r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:04 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:04 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:04 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdf", 0x3f)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  581.419016] FAT-fs (loop5): error, invalid access to FAT (entry 0x000064ff)
[  581.428850] FAT-fs (loop5): Filesystem has been set read-only
[  581.437903] FAT-fs (loop5): error, invalid access to FAT (entry 0x000064ff)
02:05:05 executing program 5:
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:05 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000008000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  581.471027] sg_write: data in/out 167162/15 bytes for SCSI command 0xff-- guessing data in;
[  581.471027]    program syz-executor.4 not setting count and/or reply_len properly
[  581.528968] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  581.547236] FAT-fs (loop1): Filesystem has been set read-only
[  581.609976] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:05 executing program 5:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:05 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:05 executing program 5:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  582.103051] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  582.122904] FAT-fs (loop1): Filesystem has been set read-only
[  582.146210] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:05 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:05 executing program 2:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:05 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:06 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdf", 0x3f)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:06 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000009000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  582.431254] sg_write: data in/out 167162/15 bytes for SCSI command 0xff-- guessing data in;
[  582.431254]    program syz-executor.4 not setting count and/or reply_len properly
02:05:06 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:06 executing program 2:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:06 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  582.884023] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  582.931026] FAT-fs (loop5): Filesystem has been set read-only
[  582.977220] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:06 executing program 5:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:06 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004c00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:06 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:06 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7", 0x44)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  583.344561] sg_write: data in/out 167162/20 bytes for SCSI command 0xff-- guessing data in;
[  583.344561]    program syz-executor.4 not setting count and/or reply_len properly
02:05:07 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000a000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:07 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:07 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  583.653193] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  583.662830] FAT-fs (loop2): Filesystem has been set read-only
[  583.676741] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:05:07 executing program 2:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:07 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:07 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600035a00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:07 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7", 0x44)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:08 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  584.332278] sg_write: data in/out 167162/20 bytes for SCSI command 0xff-- guessing data in;
[  584.332278]    program syz-executor.4 not setting count and/or reply_len properly
02:05:08 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  584.438502] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  584.460869] FAT-fs (loop5): Filesystem has been set read-only
[  584.470001] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:08 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000b000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:08 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:08 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:08 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:08 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:08 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:08 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:08 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7", 0x44)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:08 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  585.306135] sg_write: data in/out 167162/20 bytes for SCSI command 0xff-- guessing data in;
[  585.306135]    program syz-executor.4 not setting count and/or reply_len properly
02:05:09 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:09 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000e000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:09 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:09 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  585.829636] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  585.866910] FAT-fs (loop5): Filesystem has been set read-only
[  585.915490] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:09 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:09 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:09 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:09 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb", 0x46)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  586.215967] sg_write: data in/out 167162/22 bytes for SCSI command 0xff-- guessing data in;
[  586.215967]    program syz-executor.4 not setting count and/or reply_len properly
02:05:10 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:10 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:10 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000010000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:10 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006c00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:10 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:10 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb", 0x46)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  587.064939] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  587.166358] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  587.181097] FAT-fs (loop5): Filesystem has been set read-only
[  587.188801] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
[  587.198038] sg_write: data in/out 167162/22 bytes for SCSI command 0xff-- guessing data in;
[  587.198038]    program syz-executor.4 not setting count and/or reply_len properly
02:05:10 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  587.207731] FAT-fs (loop2): Filesystem has been set read-only
[  587.223729] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:11 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:11 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:11 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000003f000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:11 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:11 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600007400000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:11 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:11 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb", 0x46)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:11 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  588.145778] sg_write: data in/out 167162/22 bytes for SCSI command 0xff-- guessing data in;
[  588.145778]    program syz-executor.4 not setting count and/or reply_len properly
02:05:11 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:12 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:12 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000040000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  588.642797] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  588.652064] FAT-fs (loop2): Filesystem has been set read-only
[  588.659659] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:12 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:12 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600007a00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:12 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:12 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:12 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a", 0x47)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:12 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  589.117763] sg_write: data in/out 167162/23 bytes for SCSI command 0xff-- guessing data in;
[  589.117763]    program syz-executor.4 not setting count and/or reply_len properly
02:05:13 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:13 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:13 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000048000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:13 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:13 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000f000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:13 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:13 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a", 0x47)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  589.976882] sg_write: data in/out 167162/23 bytes for SCSI command 0xff-- guessing data in;
[  589.976882]    program syz-executor.4 not setting count and/or reply_len properly
02:05:13 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:13 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000004c000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:14 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000002000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:14 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a", 0x47)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  590.995118] sg_write: data in/out 167162/23 bytes for SCSI command 0xff-- guessing data in;
[  590.995118]    program syz-executor.4 not setting count and/or reply_len properly
02:05:14 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:14 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  591.412322] FAT-fs (loop5): bogus number of reserved sectors
[  591.461657] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:15 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:15 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  591.746191] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  591.754843] FAT-fs (loop1): Filesystem has been set read-only
[  591.762979] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:15 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000060000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:15 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:15 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000003000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:15 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(0xffffffffffffffff, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  591.946174] FAT-fs (loop5): bogus number of reserved sectors
[  591.972050] FAT-fs (loop5): Can't find a valid FAT filesystem
[  592.090696] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  592.090696]    program syz-executor.4 not setting count and/or reply_len properly
02:05:15 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:15 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:15 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:16 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(0xffffffffffffffff, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:16 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  592.377014] FAT-fs (loop5): bogus number of reserved sectors
[  592.411752] FAT-fs (loop5): Can't find a valid FAT filesystem
[  592.528395] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  592.528395]    program syz-executor.4 not setting count and/or reply_len properly
02:05:16 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:16 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(0xffffffffffffffff, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  592.817779] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  592.817779]    program syz-executor.4 not setting count and/or reply_len properly
[  592.839128] FAT-fs (loop5): bogus number of reserved sectors
[  592.872262] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  592.903029] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:16 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600fffff0000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  592.925359] FAT-fs (loop2): Filesystem has been set read-only
[  592.967210] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  592.975897] FAT-fs (loop1): Filesystem has been set read-only
[  592.984054] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
[  592.993650] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:16 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000068000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:16 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:16 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, 0x0, 0x0)

02:05:16 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  593.177848] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  593.177848]    program syz-executor.4 not setting count and/or reply_len properly
02:05:17 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, 0x0, 0x0)

02:05:17 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  593.526903] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  593.549317] FAT-fs (loop2): Filesystem has been set read-only
[  593.557976] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  593.557976]    program syz-executor.4 not setting count and/or reply_len properly
[  593.585415] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:05:17 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:17 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:17 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, 0x0, 0x0)

[  593.788411] FAT-fs (loop5): bogus number of reserved sectors
[  593.831910] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  593.831910]    program syz-executor.4 not setting count and/or reply_len properly
[  593.862188] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:17 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000010c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:17 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:17 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000006c000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:17 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, &(0x7f000085dff0), 0x0)

[  594.043459] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  594.068220] FAT-fs (loop2): Filesystem has been set read-only
02:05:17 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  594.139809] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[  594.219283] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  594.219283]    program syz-executor.4 not setting count and/or reply_len properly
[  594.249618] FAT-fs (loop5): bogus number of reserved sectors
02:05:18 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  594.284875] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:18 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, &(0x7f000085dff0), 0x0)

02:05:18 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  594.683649] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  594.683649]    program syz-executor.4 not setting count and/or reply_len properly
02:05:18 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  594.752324] FAT-fs (loop5): bogus number of reserved sectors
[  594.780072] FAT-fs (loop5): Can't find a valid FAT filesystem
[  594.809728] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  594.828177] FAT-fs (loop1): Filesystem has been set read-only
[  594.837762] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:18 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:18 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, &(0x7f000085dff0), 0x0)

02:05:18 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000020c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  595.057795] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  595.057795]    program syz-executor.4 not setting count and/or reply_len properly
02:05:18 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:18 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:18 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000074000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:18 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, &(0x7f000085dff0)=[{0x0}], 0x1)

[  595.231820] FAT-fs (loop5): bogus number of reserved sectors
02:05:19 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  595.306035] FAT-fs (loop5): Can't find a valid FAT filesystem
[  595.393709] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  595.393709]    program syz-executor.4 not setting count and/or reply_len properly
02:05:19 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:19 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, &(0x7f000085dff0)=[{0x0}], 0x1)

[  595.734011] FAT-fs (loop5): bogus number of reserved sectors
[  595.795761] FAT-fs (loop5): Can't find a valid FAT filesystem
[  595.835562] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  595.835562]    program syz-executor.4 not setting count and/or reply_len properly
02:05:19 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000030c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:19 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  596.067949] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:19 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000007a000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:19 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r0, &(0x7f000085dff0)=[{0x0}], 0x1)

[  596.120813] FAT-fs (loop2): Filesystem has been set read-only
[  596.180827] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[  596.198366] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  596.235364] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  596.235364]    program syz-executor.4 not setting count and/or reply_len properly
[  596.257568] FAT-fs (loop1): Filesystem has been set read-only
[  596.257789] FAT-fs (loop5): bogus number of reserved sectors
[  596.275254] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:19 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  596.283381] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:20 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:20 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:20 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  596.584623] FAT-fs (loop5): bogus number of reserved sectors
[  596.667843] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:20 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:20 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:20 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:20 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000040c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:20 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  597.049796] FAT-fs (loop5): bogus number of reserved sectors
02:05:20 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006ffffff9e000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  597.100755] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:21 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:21 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:21 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:21 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  597.581798] FAT-fs (loop5): bogus number of reserved sectors
[  597.595283] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:21 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:21 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:21 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:21 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000050c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  598.035220] FAT-fs (loop5): bogus number of reserved sectors
02:05:21 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000001d1000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  598.133701] FAT-fs (loop5): Can't find a valid FAT filesystem
[  598.306362] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  598.329179] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  598.345081] FAT-fs (loop2): Filesystem has been set read-only
02:05:22 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  598.357354] FAT-fs (loop1): Filesystem has been set read-only
[  598.365471] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[  598.375690] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:22 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:22 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:22 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  598.656617] FAT-fs (loop5): bogus number of reserved sectors
[  598.721287] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:22 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:22 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  599.067830] FAT-fs (loop5): bogus number of reserved sectors
[  599.131238] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:22 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000060c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:22 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006fffffff0000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:23 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:23 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  599.328055] FAT-fs (loop2): error, invalid access to FAT (entry 0x000064ff)
[  599.347013] FAT-fs (loop2): Filesystem has been set read-only
[  599.364385] FAT-fs (loop2): error, invalid access to FAT (entry 0x000064ff)
02:05:23 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  599.582733] FAT-fs (loop5): bogus number of reserved sectors
02:05:23 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  599.689929] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:23 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:23 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:23 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  599.934943] FAT-fs (loop5): bogus number of reserved sectors
[  599.978635] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:23 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:23 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000606b8ffff000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:23 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600ffffb8060c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:23 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  600.590149] FAT-fs (loop5): invalid media value (0x00)
[  600.619234] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:24 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  601.007543] FAT-fs (loop5): invalid media value (0x00)
[  601.042998] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:24 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:24 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:25 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600f0ffff000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:25 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000070c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:25 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:25 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  601.440284] FAT-fs (loop5): invalid media value (0x00)
[  601.488046] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:25 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:25 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:25 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  601.904500] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  601.937263] FAT-fs (loop1): Filesystem has been set read-only
[  601.979978] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
[  602.023010] FAT-fs (loop5): invalid media value (0x00)
[  602.076474] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:25 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460"], 0xbe)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:26 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000080c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:26 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000067fffffff000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  602.318736] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  602.327397] FAT-fs (loop2): Filesystem has been set read-only
[  602.335705] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:05:26 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:26 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:26 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  602.595440] FAT-fs (loop5): invalid media value (0x00)
02:05:26 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460"], 0xbe)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  602.684213] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:26 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:26 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:26 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  603.068170] FAT-fs (loop5): invalid media value (0x00)
[  603.081011] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:27 executing program 2:
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:27 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000090c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:27 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000069effffff000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:27 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  603.624761] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  603.664617] FAT-fs (loop1): Filesystem has been set read-only
[  603.693594] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:27 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460"], 0xbe)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:27 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:27 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  604.181466] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  604.201991] FAT-fs (loop5): invalid media value (0x00)
[  604.223855] FAT-fs (loop2): Filesystem has been set read-only
[  604.230177] FAT-fs (loop5): Can't find a valid FAT filesystem
[  604.267214] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:05:28 executing program 2:
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:28 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000a0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:28 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006f0ffffff000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:28 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  604.555747] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  604.602179] FAT-fs (loop1): Filesystem has been set read-only
[  604.643606] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
[  604.679411] FAT-fs (loop5): invalid media value (0x00)
[  604.714161] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:28 executing program 2:
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:28 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

[  604.977451] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  604.990657] FAT-fs (loop4): Filesystem has been set read-only
[  605.015915] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:28 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:28 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:28 executing program 2:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:28 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

[  605.248609] FAT-fs (loop5): invalid media value (0x00)
[  605.282373] FAT-fs (loop5): Can't find a valid FAT filesystem
02:05:29 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600020000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:29 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000b0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:29 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:29 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:29 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:29 executing program 2:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:29 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:29 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:29 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000e0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:30 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600030000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:30 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 2:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:30 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:31 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:31 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:05:31 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000100c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:31 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:05:31 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600040000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  607.761283] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:31 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:31 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  607.803298] FAT-fs (loop5): Filesystem has been set read-only
[  607.831593] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:31 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:31 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:05:31 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:32 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  608.283562] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  608.338609] FAT-fs (loop4): Filesystem has been set read-only
[  608.354460] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:05:32 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:05:32 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:32 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600050000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:32 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000003f0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:32 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:32 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:32 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:05:32 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:33 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:33 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:05:33 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:33 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000400c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:33 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600060000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:33 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

[  610.011266] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  610.030647] FAT-fs (loop4): Filesystem has been set read-only
[  610.050282] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:05:33 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:33 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:33 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  610.169144] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  610.177743] FAT-fs (loop5): Filesystem has been set read-only
[  610.186430] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:34 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:05:34 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000480c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:34 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:34 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:34 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600070000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:34 executing program 1:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000b0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:34 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:34 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:34 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:35 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:35 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:35 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000004c0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:35 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600080000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:35 executing program 1:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000480c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:35 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:35 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:35 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:36 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  612.266664] FAT-fs (loop2): bogus number of reserved sectors
[  612.297635] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:36 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:36 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  612.581142] FAT-fs (loop2): bogus number of reserved sectors
02:05:36 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000035a0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:36 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600090000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  612.639047] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:36 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:36 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:36 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  613.144720] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  613.162271] FAT-fs (loop5): Filesystem has been set read-only
[  613.190653] FAT-fs (loop2): bogus number of reserved sectors
[  613.198728] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
[  613.249312] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:37 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:37 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:37 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  613.715670] FAT-fs (loop2): bogus number of reserved sectors
[  613.732034] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  613.749703] FAT-fs (loop2): Can't find a valid FAT filesystem
[  613.756321] FAT-fs (loop4): Filesystem has been set read-only
02:05:37 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000a0000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  613.775866] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:05:37 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000600c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:37 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:37 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:37 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  614.055792] FAT-fs (loop2): bogus number of reserved sectors
[  614.090622] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:37 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:38 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:38 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:38 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  614.468132] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  614.478041] FAT-fs (loop4): Filesystem has been set read-only
[  614.486281] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:38 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  614.654506] FAT-fs (loop2): bogus number of reserved sectors
[  614.685206] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:38 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000b0000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:38 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000680c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:38 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:38 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:38 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  615.165294] FAT-fs (loop2): bogus number of reserved sectors
[  615.189726] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:39 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  615.539820] FAT-fs (loop2): bogus number of reserved sectors
[  615.584190] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:39 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000006c0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:39 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000e0000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  616.022575] FAT-fs (loop2): bogus number of reserved sectors
02:05:39 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460"], 0xbe)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  616.076478] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:39 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:39 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  616.447287] FAT-fs (loop2): bogus number of reserved sectors
02:05:40 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  616.529112] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:40 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:40 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600100000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  616.963099] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  616.971723] FAT-fs (loop5): Filesystem has been set read-only
[  616.979390] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:40 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000740c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:40 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:40 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  617.081211] FAT-fs (loop2): bogus number of reserved sectors
[  617.118023] FAT-fs (loop2): Can't find a valid FAT filesystem
[  617.147110] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  617.175663] FAT-fs (loop1): Filesystem has been set read-only
[  617.185440] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:40 executing program 1:
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:41 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:41 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:41 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  617.495615] FAT-fs (loop2): bogus number of reserved sectors
[  617.523254] FAT-fs (loop2): Can't find a valid FAT filesystem
[  617.645705] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  617.670874] FAT-fs (loop1): Filesystem has been set read-only
[  617.694846] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:41 executing program 4:
prlimit64(0x0, 0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:41 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600480000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:41 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:41 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:41 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000007a0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:42 executing program 4:
prlimit64(0x0, 0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:42 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:42 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:42 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  618.583375] FAT-fs (loop2): bogus number of reserved sectors
[  618.590717] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:42 executing program 4:
prlimit64(0x0, 0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  618.770062] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:42 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  618.810565] FAT-fs (loop5): Filesystem has been set read-only
[  618.838193] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:42 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:42 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006004c0000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:42 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:42 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600ffffff9e0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  619.088162] FAT-fs (loop2): bogus number of reserved sectors
[  619.151126] FAT-fs (loop2): Can't find a valid FAT filesystem
[  619.317949] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:43 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  619.380754] FAT-fs (loop4): Filesystem has been set read-only
[  619.392409] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
[  619.436514] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  619.476964] FAT-fs (loop5): Filesystem has been set read-only
[  619.500135] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[  619.515754] FAT-fs (loop2): bogus number of reserved sectors
02:05:43 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:43 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  619.532639] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:43 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:43 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  619.730714] FAT-fs (loop2): bogus number of reserved sectors
[  619.750711] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:43 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:43 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600fffffff00c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:43 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600600000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:43 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  620.045148] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  620.064849] FAT-fs (loop5): Filesystem has been set read-only
[  620.085031] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:43 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:43 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  620.176238] FAT-fs (loop2): bogus number of reserved sectors
[  620.206057] FAT-fs (loop2): Can't find a valid FAT filesystem
[  620.299513] print_req_error: I/O error, dev loop2, sector 264064
[  620.343221] print_req_error: I/O error, dev loop2, sector 264064
[  620.349881] Buffer I/O error on dev loop2, logical block 264064, async page read
[  620.357848] print_req_error: I/O error, dev loop2, sector 264065
[  620.364217] Buffer I/O error on dev loop2, logical block 264065, async page read
[  620.372213] print_req_error: I/O error, dev loop2, sector 264066
[  620.378468] Buffer I/O error on dev loop2, logical block 264066, async page read
[  620.386677] print_req_error: I/O error, dev loop2, sector 264067
[  620.393028] Buffer I/O error on dev loop2, logical block 264067, async page read
[  620.400974] print_req_error: I/O error, dev loop2, sector 264068
[  620.407236] Buffer I/O error on dev loop2, logical block 264068, async page read
[  620.415151] print_req_error: I/O error, dev loop2, sector 264069
[  620.421568] Buffer I/O error on dev loop2, logical block 264069, async page read
[  620.429386] print_req_error: I/O error, dev loop2, sector 264070
[  620.435701] Buffer I/O error on dev loop2, logical block 264070, async page read
[  620.443618] print_req_error: I/O error, dev loop2, sector 264071
[  620.449862] Buffer I/O error on dev loop2, logical block 264071, async page read
02:05:44 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:44 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  620.808109] FAT-fs (loop2): bogus number of reserved sectors
[  620.850000] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:44 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060006b8ffff0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:44 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600680000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:44 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:44 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:45 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  621.545532] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:45 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  621.586268] FAT-fs (loop5): Filesystem has been set read-only
[  621.612499] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:45 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  621.805692] FAT-fs (loop2): invalid media value (0x00)
02:05:45 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  621.837300] FAT-fs (loop2): Can't find a valid FAT filesystem
[  621.917224] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  621.983369] FAT-fs (loop1): Filesystem has been set read-only
02:05:45 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000f0ffff0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  622.028311] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:45 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006006c0000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:45 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:45 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  622.182905] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  622.204227] FAT-fs (loop5): Filesystem has been set read-only
[  622.218262] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:45 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  622.244441] FAT-fs (loop2): invalid media value (0x00)
[  622.250047] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:46 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:46 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  622.574442] FAT-fs (loop2): invalid media value (0x00)
[  622.608368] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:46 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:46 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  622.730773] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  622.753361] FAT-fs (loop5): Filesystem has been set read-only
[  622.759862] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:46 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:46 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:46 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006007fffffff0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:46 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  623.066734] FAT-fs (loop2): invalid media value (0x00)
02:05:46 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600740000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  623.116543] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:46 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  623.244775] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  623.287389] FAT-fs (loop5): Filesystem has been set read-only
02:05:47 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  623.353664] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
[  623.531820] FAT-fs (loop2): invalid media value (0x00)
[  623.572351] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:47 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:47 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:47 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  624.031447] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  624.074916] FAT-fs (loop2): invalid media value (0x00)
02:05:47 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006009effffff0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:47 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006007a0000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  624.110646] FAT-fs (loop5): Filesystem has been set read-only
[  624.116927] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:47 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  624.215578] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:47 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r1, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r1, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:48 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:48 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:48 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  624.599536] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  624.599536]    program syz-executor.1 not setting count and/or reply_len properly
[  624.618230] FAT-fs (loop4): bogus number of reserved sectors
[  624.697847] FAT-fs (loop4): Can't find a valid FAT filesystem
[  624.724774] FAT-fs (loop2): invalid media value (0x00)
[  624.749006] FAT-fs (loop2): Can't find a valid FAT filesystem
02:05:48 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:48 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
readv(r1, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  625.057769] FAT-fs (loop4): bogus number of reserved sectors
[  625.084405] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:48 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600f00000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  625.131985] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:48 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600f0ffffff0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  625.180847] FAT-fs (loop5): Filesystem has been set read-only
[  625.188968] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:48 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:49 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:49 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  625.382415] FAT-fs (loop2): invalid media value (0x00)
[  625.416089] FAT-fs (loop2): Can't find a valid FAT filesystem
[  625.444060] FAT-fs (loop4): bogus number of reserved sectors
[  625.487576] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:49 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:49 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:49 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  625.759319] FAT-fs (loop2): invalid media value (0x00)
[  625.791517] FAT-fs (loop2): Can't find a valid FAT filesystem
[  625.961874] FAT-fs (loop4): bogus number of reserved sectors
02:05:49 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:49 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  626.037844] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:49 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000000020000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:49 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:49 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600d10100000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:49 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000000030000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  626.435118] FAT-fs (loop4): bogus number of reserved sectors
[  626.458765] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:50 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  626.896948] FAT-fs (loop4): bogus number of reserved sectors
02:05:50 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  626.937944] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:50 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:50 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000300000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:51 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000000040000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  627.409559] FAT-fs (loop5): error, invalid access to FAT (entry 0x000064ff)
[  627.420874] FAT-fs (loop5): Filesystem has been set read-only
[  627.428518] FAT-fs (loop5): error, invalid access to FAT (entry 0x000064ff)
[  627.436945] FAT-fs (loop4): bogus number of reserved sectors
[  627.465699] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:51 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:51 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  627.862699] FAT-fs (loop4): bogus number of reserved sectors
[  627.943714] FAT-fs (loop4): Can't find a valid FAT filesystem
[  627.952838] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  627.970348] FAT-fs (loop2): Filesystem has been set read-only
[  627.990917] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:05:51 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:51 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:51 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:51 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280), 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:51 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000500000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  628.312952] FAT-fs (loop4): bogus number of reserved sectors
[  628.393135] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:52 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000000060000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:52 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:52 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:52 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  628.746534] FAT-fs (loop4): bogus number of reserved sectors
[  628.767946] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:52 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:52 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000600000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:52 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:52 executing program 1:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:53 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000000090000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:53 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:53 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:53 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  629.768552] FAT-fs (loop4): bogus number of reserved sectors
[  629.803670] FAT-fs (loop4): Can't find a valid FAT filesystem
[  630.010977] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:05:53 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  630.094121] FAT-fs (loop5): Filesystem has been set read-only
02:05:53 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:53 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000700000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  630.140212] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:05:54 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  630.267054] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  630.280324] FAT-fs (loop1): Filesystem has been set read-only
[  630.288249] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:05:54 executing program 1:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  630.352014] FAT-fs (loop4): bogus number of reserved sectors
[  630.380680] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:54 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:54 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:54 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:54 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000200000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:54 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r1, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r1, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:54 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  631.154708] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  631.154708]    program syz-executor.1 not setting count and/or reply_len properly
02:05:54 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000900000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:54 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:54 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  631.412071] FAT-fs (loop2): error, invalid access to FAT (entry 0x000064ff)
[  631.420226] FAT-fs (loop4): bogus number of reserved sectors
[  631.430764] FAT-fs (loop2): Filesystem has been set read-only
[  631.451325] FAT-fs (loop2): error, invalid access to FAT (entry 0x000064ff)
02:05:55 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{0x0}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  631.460576] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:55 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:55 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  631.641322] FAT-fs (loop1): bogus number of reserved sectors
[  631.668840] FAT-fs (loop1): Can't find a valid FAT filesystem
02:05:55 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000300000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:55 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r1, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r1, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:55 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  632.166752] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  632.166752]    program syz-executor.1 not setting count and/or reply_len properly
02:05:55 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:55 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000a00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:56 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  632.388658] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  632.400706] FAT-fs (loop2): Filesystem has been set read-only
[  632.421885] FAT-fs (loop4): bogus number of reserved sectors
02:05:56 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
socket$kcm(0x11, 0x0, 0x0)
r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r2, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r2, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:56 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  632.435071] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[  632.438363] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:56 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  632.732536] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  632.732536]    program syz-executor.1 not setting count and/or reply_len properly
02:05:56 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  632.800791] FAT-fs (loop4): bogus number of reserved sectors
02:05:56 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  632.859170] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:56 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000400000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:56 executing program 1:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006ffffb806000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:56 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:56 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:56 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000b00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:56 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  633.314204] FAT-fs (loop4): bogus number of reserved sectors
[  633.342508] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:57 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:57 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:05:57 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  633.816375] FAT-fs (loop4): bogus number of reserved sectors
[  633.840909] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:57 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r4, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:57 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000500000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:57 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:57 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:57 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:57 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000e00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  634.200401] FAT-fs (loop4): bogus number of reserved sectors
[  634.222752] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  634.222752]    program syz-executor.1 not setting count and/or reply_len properly
[  634.226086] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:58 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:58 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
write(r4, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:58 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:58 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  634.700640] FAT-fs (loop4): invalid media value (0x00)
[  634.769692] FAT-fs (loop4): Can't find a valid FAT filesystem
[  634.818908] sg_write: data in/out 167162/24 bytes for SCSI command 0xff-- guessing data in;
[  634.818908]    program syz-executor.1 not setting count and/or reply_len properly
02:05:58 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x1c7)
write(0xffffffffffffffff, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1acfbd6cbf87798a9b02de7a91a3cbdfa009cf75a7eadb2a00", 0x48)
readv(0xffffffffffffffff, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:58 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:58 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:58 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000600000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  635.056254] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  635.065847] FAT-fs (loop2): Filesystem has been set read-only
[  635.074491] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:05:58 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  635.199824] FAT-fs (loop4): invalid media value (0x00)
02:05:58 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600003f00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  635.220101] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:59 executing program 1:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x1c7)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:05:59 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:59 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:59 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  635.709110] FAT-fs (loop4): invalid media value (0x00)
[  635.736860] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:59 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:59 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:59 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:05:59 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000700000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  636.127199] FAT-fs (loop4): invalid media value (0x00)
[  636.144972] FAT-fs (loop4): Can't find a valid FAT filesystem
02:05:59 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:05:59 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  636.561945] FAT-fs (loop4): invalid media value (0x00)
[  636.615460] FAT-fs (loop4): Can't find a valid FAT filesystem
02:06:00 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:00 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  637.027610] FAT-fs (loop4): invalid media value (0x00)
[  637.066960] FAT-fs (loop4): Can't find a valid FAT filesystem
[  637.105031] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  637.120852] FAT-fs (loop2): Filesystem has been set read-only
[  637.174509] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:00 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:01 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:01 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:01 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  637.528557] FAT-fs (loop4): invalid media value (0x00)
[  637.590150] FAT-fs (loop4): Can't find a valid FAT filesystem
[  637.647727] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  637.656746] FAT-fs (loop1): Filesystem has been set read-only
[  637.664846] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:06:01 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:01 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  637.843787] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:06:01 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  637.888251] FAT-fs (loop2): Filesystem has been set read-only
[  637.917646] FAT-fs (loop4): invalid media value (0x00)
[  637.935317] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[  637.939997] FAT-fs (loop4): Can't find a valid FAT filesystem
02:06:01 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000900000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:01 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:01 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:01 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004c00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:02 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  638.449789] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  638.465593] FAT-fs (loop2): Filesystem has been set read-only
[  638.472568] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:02 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:02 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:02 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:02 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  638.956492] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  638.981444] FAT-fs (loop4): invalid media value (0x00)
[  639.014650] FAT-fs (loop2): Filesystem has been set read-only
02:06:02 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000a00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  639.062705] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
[  639.093486] FAT-fs (loop4): Can't find a valid FAT filesystem
02:06:02 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:02 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:03 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000b00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:03 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:03 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:04 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:04 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:04 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:04 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:04 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  640.719209] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  640.805838] FAT-fs (loop2): Filesystem has been set read-only
02:06:04 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  640.904162] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:04 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:04 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000e00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  641.111228] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  641.168778] FAT-fs (loop1): Filesystem has been set read-only
[  641.218316] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:05 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006c00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:05 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:05 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  641.381565] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  641.415711] FAT-fs (loop2): Filesystem has been set read-only
02:06:05 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  641.452046] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:05 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:05 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  641.842370] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:06:05 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(0x0, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  641.911481] FAT-fs (loop1): Filesystem has been set read-only
[  641.938593] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:06:05 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600001000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:05 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:05 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  642.097904] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  642.150540] FAT-fs (loop2): Filesystem has been set read-only
[  642.189546] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:06 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600007400000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:06 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:06 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  642.382602] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  642.413415] FAT-fs (loop1): Filesystem has been set read-only
[  642.436077] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:06 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:06 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  642.706956] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:06:06 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  642.778380] FAT-fs (loop2): Filesystem has been set read-only
[  642.818788] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:06 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:06 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:06 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  643.233422] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  643.245563] FAT-fs (loop5): Filesystem has been set read-only
[  643.254081] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:07 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:07 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:07 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600007a00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:07 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:07 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  643.769838] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  643.783860] FAT-fs (loop1): Filesystem has been set read-only
[  643.795126] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:06:07 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:07 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:07 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:07 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600004c00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:08 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060001d100000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:08 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  644.498648] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  644.535284] FAT-fs (loop5): Filesystem has been set read-only
02:06:08 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  644.561796] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:08 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  644.775438] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  644.801266] FAT-fs (loop4): Filesystem has been set read-only
02:06:08 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  644.819401] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:08 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:08 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:08 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:06:09 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:09 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, 0x0, 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:09 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000f000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:09 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  645.623294] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:06:09 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  645.667039] FAT-fs (loop2): Filesystem has been set read-only
[  645.693262] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:09 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:09 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:09 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:06:09 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006800000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:09 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:10 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000002000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:10 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  646.322909] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  646.333784] FAT-fs (loop1): Filesystem has been set read-only
[  646.343219] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:06:10 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:10 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  646.688358] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  646.733679] FAT-fs (loop5): Filesystem has been set read-only
[  646.772785] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:10 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:10 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:10 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:10 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:10 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006c00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:11 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:11 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000003000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:11 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

02:06:11 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:11 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  647.731952] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  647.776887] FAT-fs (loop5): Filesystem has been set read-only
[  647.814740] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
02:06:11 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:11 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:11 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(0xffffffffffffffff)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)

[  648.253945] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:06:12 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  648.320631] FAT-fs (loop2): Filesystem has been set read-only
02:06:12 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600007400000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:12 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600fffff0000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  648.363201] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:12 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:12 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:12 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:12 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  648.944075] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
02:06:12 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  649.029457] FAT-fs (loop2): Filesystem has been set read-only
[  649.076101] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:12 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  649.132581] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  649.154672] FAT-fs (loop5): Filesystem has been set read-only
[  649.171498] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:12 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:12 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:13 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600007a00000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:13 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000010c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:13 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:13 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:13 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

[  649.861537] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  649.872485] FAT-fs (loop4): Filesystem has been set read-only
[  649.892657] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:13 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:13 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:13 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:13 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000020c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:14 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000f000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:14 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

[  650.740679] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  650.775024] FAT-fs (loop4): Filesystem has been set read-only
[  650.796803] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:14 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:14 executing program 1:
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  651.323404] FAT-fs (loop4): error, invalid access to FAT (entry 0x000064ff)
[  651.376693] FAT-fs (loop4): Filesystem has been set read-only
[  651.391066] FAT-fs (loop4): error, invalid access to FAT (entry 0x000064ff)
02:06:15 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:15 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:15 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000030c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:15 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:15 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000003000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:15 executing program 1:
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:15 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:15 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:06:15 executing program 1:
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:15 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:16 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000040c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:16 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:16 executing program 1:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:16 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600005a03000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:16 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:06:16 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:16 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:16 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:06:16 executing program 1:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  653.003179] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  653.041901] FAT-fs (loop4): Filesystem has been set read-only
[  653.060161] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:16 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:17 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:17 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000050c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:17 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:06:17 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:17 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000005000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:17 executing program 1:
prlimit64(0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  653.615448] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  653.625697] FAT-fs (loop4): Filesystem has been set read-only
[  653.640175] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:17 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:17 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:06:17 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  654.184312] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  654.255534] FAT-fs (loop4): Filesystem has been set read-only
[  654.310082] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:18 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:18 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000060c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:18 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:06:18 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:18 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:18 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000006000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:18 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:18 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:18 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  654.998459] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  655.016823] FAT-fs (loop4): Filesystem has been set read-only
[  655.034872] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:18 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:18 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:19 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600ffffb8060c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:19 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:19 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000007000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:19 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  655.653676] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  655.691162] FAT-fs (loop4): Filesystem has been set read-only
[  655.720893] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:19 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:19 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:19 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:19 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  656.251670] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  656.277560] FAT-fs (loop4): Filesystem has been set read-only
[  656.289486] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:20 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:20 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000070c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:20 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:20 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:20 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000009000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:20 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:20 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:20 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:20 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:21 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:21 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:21 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000080c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:21 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000a000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  657.823179] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  657.832942] FAT-fs (loop4): Filesystem has been set read-only
[  657.840871] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:21 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:21 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:21 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:22 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:22 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:22 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:22 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:22 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000b000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:22 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000090c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:22 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:22 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  659.192870] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  659.231008] FAT-fs (loop5): Filesystem has been set read-only
02:06:23 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  659.345706] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:23 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:23 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:23 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:23 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000e000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:23 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:23 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:23 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000a0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  660.234003] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  660.242821] FAT-fs (loop1): Filesystem has been set read-only
[  660.250879] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
02:06:24 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:24 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c7217"], 0xa8)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  660.398144] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  660.434834] FAT-fs (loop4): Filesystem has been set read-only
[  660.446832] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  660.457381] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
[  660.465830] FAT-fs (loop5): Filesystem has been set read-only
[  660.473988] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:24 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:24 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:24 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:24 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:24 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000003f000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:24 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000b0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  661.031921] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  661.094466] FAT-fs (loop4): Filesystem has been set read-only
02:06:24 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  661.137416] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:24 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:24 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  661.537922] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  661.594472] FAT-fs (loop4): Filesystem has been set read-only
02:06:25 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  661.639338] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
02:06:25 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:25 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  661.925481] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  661.944210] FAT-fs (loop2): Filesystem has been set read-only
[  661.953979] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:25 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000040000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:25 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c6"], 0xb4)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:25 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000000e0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:25 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:25 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  662.489202] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  662.518404] FAT-fs (loop5): Filesystem has been set read-only
[  662.528237] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:26 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000100c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:26 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000048000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:26 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:26 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7"], 0xba)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:27 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  664.021820] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  664.035532] FAT-fs (loop2): Filesystem has been set read-only
[  664.044719] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:27 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000003f0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:27 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000004c000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:27 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:28 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:28 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:28 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:28 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:28 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000400c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  665.042791] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  665.058122] FAT-fs (loop5): Filesystem has been set read-only
[  665.072621] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF
02:06:28 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600006000000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:28 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000035a000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:28 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac4"], 0xbd)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:29 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:29 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:29 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  665.868416] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  665.885980] FAT-fs (loop2): Filesystem has been set read-only
[  665.901445] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
02:06:29 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:29 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:29 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000480c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:29 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000060000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:29 executing program 5:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000004000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:30 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:30 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:30 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:30 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:30 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac46095"], 0xbf)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:30 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000004c0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:30 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000068000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:30 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:30 executing program 5:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000004000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:31 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:31 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  667.500373] FAT-fs (loop1): bogus number of reserved sectors
[  667.533884] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:31 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:31 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:31 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  668.018448] FAT-fs (loop1): bogus number of reserved sectors
02:06:31 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:31 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

[  668.063616] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:31 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000006c000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:31 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000600c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:31 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:32 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  668.509513] FAT-fs (loop1): bogus number of reserved sectors
02:06:32 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:32 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  668.558308] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:32 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:32 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:32 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

[  668.984919] FAT-fs (loop1): bogus number of reserved sectors
02:06:32 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  669.046422] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:32 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000074000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:32 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000680c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:32 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:33 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:33 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)

02:06:33 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  669.515640] FAT-fs (loop1): bogus number of reserved sectors
[  669.547391] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:33 executing program 5:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x1c7)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:06:33 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:06:33 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:33 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000007a000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:33 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000006c0c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:34 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

02:06:34 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:34 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479"], 0x60)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  670.517628] FAT-fs (loop1): bogus number of reserved sectors
02:06:34 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, 0x0, 0x8080fffffffe)

[  670.574076] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:34 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:34 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:34 executing program 5:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x1c7)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

02:06:34 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:06:34 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c000000000011905000006000000f0000c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:35 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000740c0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

[  671.347650] FAT-fs (loop1): bogus number of reserved sectors
[  671.380600] FAT-fs (loop1): Can't find a valid FAT filesystem
02:06:35 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

02:06:35 executing program 0:
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c0000000000119050000060000000000100000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0)

02:06:35 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  671.686061] BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1333
[  671.730163] FAT-fs (loop1): bogus number of reserved sectors
[  671.757318] FAT-fs (loop1): Can't find a valid FAT filesystem
[  671.760422] in_atomic(): 0, irqs_disabled(): 0, pid: 20698, name: syz-executor.0
[  671.807941] 3 locks held by syz-executor.0/20698:
02:06:35 executing program 2:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
sched_setattr(0x0, 0x0, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x0)

[  671.833397]  #0: 000000005ceb1799 (&table[i].mutex){+.+.}, at: nfnetlink_rcv_msg+0xa09/0xfcf
[  671.856681] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[  671.865253]  #1: 000000007ef4b168 (rcu_read_lock){....}, at: ctnetlink_create_conntrack+0x1bb/0x1300
[  671.875826] FAT-fs (loop4): Filesystem has been set read-only
[  671.882327]  #2: 000000009bf2a9ab (&mm->mmap_sem){++++}, at: __do_page_fault+0x3c9/0xe90
[  671.893450] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[  671.902076] Preemption disabled at:
[  671.902100] [<ffffffff8158cd87>] rcu_lockdep_current_cpu_online+0x37/0x1c0
[  671.925216] CPU: 1 PID: 20698 Comm: syz-executor.0 Not tainted 4.19.101-syzkaller #0
[  671.933156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  671.942529] Call Trace:
[  671.945148]  dump_stack+0x197/0x210
[  671.948928]  ? rcu_lockdep_current_cpu_online+0x37/0x1c0
[  671.954409]  ___might_sleep.cold+0x1bd/0x1f6
[  671.958858]  __might_sleep+0x95/0x190
[  671.962682]  ? down_read_trylock+0x5d/0xd0
[  671.966979]  __do_page_fault+0x3f4/0xe90
[  671.971066]  ? nf_conntrack_alloc+0x38/0x50
[  671.975415]  ? ctnetlink_create_conntrack+0xd0/0x1300
[  671.980643]  ? vmalloc_fault+0x740/0x740
[  671.984732]  ? trace_hardirqs_off_caller+0x65/0x220
[  671.989793]  do_page_fault+0x71/0x57d
[  671.993619]  page_fault+0x1e/0x30
[  671.997088] RIP: 0010:0x40
[  671.999964] Code: Bad RIP value.
[  672.003342] RSP: 0018:ffff88804ac6f140 EFLAGS: 00010246
[  672.008730] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90005e9e000
[  672.016028] RDX: 1ffff11013750e37 RSI: ffff88804ac6f180 RDI: ffff88804ac6f1d0
[  672.023425] RBP: ffff88804ac6f268 R08: ffff88804ea8c240 R09: ffff88804ac6f1d0
02:06:35 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1ff}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fc"], 0x90)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

02:06:35 executing program 5:
socket$kcm(0xa, 0x6, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, 0x0}, 0x0)
ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200))
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
openat$cgroup_ro(r1, 0x0, 0x0, 0x0)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0)
r3 = socket$kcm(0x11, 0x0, 0x0)
sendmsg$kcm(r3, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000280)=0x8b)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
mkdirat$cgroup(r2, 0x0, 0x1ff)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x1c7)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002)
readv(r4, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0xd)

[  672.030713] R10: ffffed100958de3f R11: ffff88804ac6f1ff R12: ffff8880998ac340
[  672.038054] R13: 0000000000000000 R14: 0000000000000001 R15: ffff88809ba87180
[  672.045440]  ? nfnetlink_parse_nat_setup+0x256/0x450
[  672.050568]  ? nf_nat_inet_fn+0x8b0/0x8b0
[  672.054878]  ? ctnetlink_parse_nat_setup+0xc5/0x660
[  672.059929]  ? ctnetlink_create_conntrack+0x4ea/0x1300
[  672.065233]  ? ctnetlink_dump_table+0x12e0/0x12e0
[  672.070112]  ? __nf_conntrack_confirm+0x31e0/0x31e0
[  672.075178]  ? ctnetlink_new_conntrack+0x527/0xe50
[  672.080151]  ? ctnetlink_create_conntrack+0x1300/0x1300
[  672.085539]  ? find_held_lock+0x35/0x130
[  672.089723]  ? __sanitizer_cov_trace_switch+0x49/0x80
[  672.094957]  ? ctnetlink_create_conntrack+0x1300/0x1300
[  672.100528]  ? nfnetlink_rcv_msg+0xd0d/0xfcf
[  672.104997]  ? nfnetlink_bind+0x2c0/0x2c0
[  672.109176]  ? avc_has_extended_perms+0x10f0/0x10f0
[  672.114422]  ? __dev_queue_xmit+0x1757/0x2fe0
[  672.118979]  ? selinux_ipv4_output+0x50/0x50
[  672.123429]  ? __dev_queue_xmit+0x892/0x2fe0
[  672.127894]  ? netlink_rcv_skb+0x17d/0x460
[  672.132162]  ? nfnetlink_bind+0x2c0/0x2c0
[  672.136340]  ? netlink_ack+0xb30/0xb30
[  672.140339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.145895]  ? ns_capable_common+0x93/0x100
[  672.150251]  ? ns_capable+0x20/0x30
[  672.154081]  ? __netlink_ns_capable+0x104/0x140
[  672.158960]  ? nfnetlink_rcv+0x1c0/0x460
[  672.163065]  ? nfnetlink_rcv_batch+0x1750/0x1750
[  672.167864]  ? netlink_deliver_tap+0x254/0xc20
[  672.172507]  ? netlink_unicast+0x53a/0x730
[  672.176768]  ? netlink_attachskb+0x770/0x770
[  672.181415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.187025]  ? netlink_sendmsg+0x8ae/0xd70
[  672.191365]  ? netlink_unicast+0x730/0x730
[  672.195618]  ? selinux_socket_sendmsg+0x36/0x40
[  672.200289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.205844]  ? security_socket_sendmsg+0x8d/0xc0
[  672.210624]  ? netlink_unicast+0x730/0x730
[  672.214870]  ? sock_sendmsg+0xd7/0x130
[  672.218777]  ? ___sys_sendmsg+0x803/0x920
[  672.222969]  ? copy_msghdr_from_user+0x430/0x430
[  672.227761]  ? lock_downgrade+0x880/0x880
[  672.231923]  ? kasan_check_read+0x11/0x20
[  672.236074]  ? __fget+0x367/0x540
[  672.239571]  ? iterate_fd+0x360/0x360
[  672.243485]  ? lock_downgrade+0x880/0x880
[  672.247765]  ? __fget_light+0x1a9/0x230
[  672.251940]  ? __fdget+0x1b/0x20
[  672.255328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  672.260892]  ? __sys_sendmsg+0x105/0x1d0
[  672.265072]  ? __ia32_sys_shutdown+0x80/0x80
[  672.269541]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  672.274336]  ? do_syscall_64+0x26/0x620
[  672.278310]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
02:06:35 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x1ff}, 0x0)
sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0)
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000380), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
futex(&(0x7f0000000080)=0x1, 0x3, 0x0, &(0x7f0000000300), 0x0, 0x0)
fchdir(r0)
accept4(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="0b184bdef64346bc14b7b0f781d1d3abf9d1a51c4bfce1e77551a8bd678625df083002000000408478c2fdffe8cd918b035041291559f3ee3a46069062af9680d512f4d8a5c51817c3ff01a1f61eeaa8b6639ce7f16a3785445d8f244f6be479ffffffffff8756ea7d486588272169d8b90f1d7106f5776ff894e3472e2b8811e658a49a0eba9b9d6a05995f5ed199fcf8722be75fa42c080601d48e799be8c0f055570d7f3c721730dd39beeb3b7566500458c665b6f7381ff7933ac460956c"], 0x94)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)

[  672.283685]  ? do_syscall_64+0x26/0x620
[  672.287716]  ? __x64_sys_sendmsg+0x78/0xb0
[  672.292005]  ? do_syscall_64+0xfd/0x620
[  672.296139]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  672.304504] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
[  672.312499] PGD 95b50067 P4D 95b50067 PUD 92f65067 PMD 0 
[  672.318052] Oops: 0010 [#1] PREEMPT SMP KASAN
[  672.322574] CPU: 1 PID: 20698 Comm: syz-executor.0 Tainted: G        W         4.19.101-syzkaller #0
[  672.331858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  672.341343] RIP: 0010:0x40
[  672.343094] FAT-fs (loop1): bogus number of reserved sectors
[  672.344201] Code: Bad RIP value.
[  672.344212] RSP: 0018:ffff88804ac6f140 EFLAGS: 00010246
[  672.344223] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90005e9e000
[  672.344237] RDX: 1ffff11013750e37 RSI: ffff88804ac6f180 RDI: ffff88804ac6f1d0
[  672.350194] FAT-fs (loop1): Can't find a valid FAT filesystem
[  672.353432] RBP: ffff88804ac6f268 R08: ffff88804ea8c240 R09: ffff88804ac6f1d0
[  672.353441] R10: ffffed100958de3f R11: ffff88804ac6f1ff R12: ffff8880998ac340
[  672.353448] R13: 0000000000000000 R14: 0000000000000001 R15: ffff88809ba87180
[  672.353459] FS:  00007f57ee523700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[  672.353467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  672.353475] CR2: 0000000000000016 CR3: 00000000909f6000 CR4: 00000000001406e0
[  672.353487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  672.353496] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  672.353501] Call Trace:
[  672.353521]  ? nfnetlink_parse_nat_setup+0x256/0x450
[  672.353536]  ? nf_nat_inet_fn+0x8b0/0x8b0
[  672.353569]  ctnetlink_parse_nat_setup+0xc5/0x660
[  672.454471]  ctnetlink_create_conntrack+0x4ea/0x1300
[  672.459585]  ? ctnetlink_dump_table+0x12e0/0x12e0
[  672.464548]  ? __nf_conntrack_confirm+0x31e0/0x31e0
[  672.469699]  ctnetlink_new_conntrack+0x527/0xe50
[  672.474466]  ? ctnetlink_create_conntrack+0x1300/0x1300
[  672.479860]  ? find_held_lock+0x35/0x130
[  672.483929]  ? __sanitizer_cov_trace_switch+0x49/0x80
[  672.489145]  ? ctnetlink_create_conntrack+0x1300/0x1300
[  672.494547]  nfnetlink_rcv_msg+0xd0d/0xfcf
[  672.498819]  ? nfnetlink_bind+0x2c0/0x2c0
[  672.502986]  ? avc_has_extended_perms+0x10f0/0x10f0
[  672.508010]  ? __dev_queue_xmit+0x1757/0x2fe0
[  672.512532]  ? selinux_ipv4_output+0x50/0x50
[  672.516944]  ? __dev_queue_xmit+0x892/0x2fe0
[  672.521368]  netlink_rcv_skb+0x17d/0x460
[  672.525433]  ? nfnetlink_bind+0x2c0/0x2c0
[  672.529594]  ? netlink_ack+0xb30/0xb30
[  672.533481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.539035]  ? ns_capable_common+0x93/0x100
[  672.543363]  ? ns_capable+0x20/0x30
[  672.547010]  ? __netlink_ns_capable+0x104/0x140
[  672.551700]  nfnetlink_rcv+0x1c0/0x460
[  672.555603]  ? nfnetlink_rcv_batch+0x1750/0x1750
[  672.560382]  ? netlink_deliver_tap+0x254/0xc20
[  672.564986]  netlink_unicast+0x53a/0x730
[  672.569239]  ? netlink_attachskb+0x770/0x770
[  672.573652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.579209]  netlink_sendmsg+0x8ae/0xd70
[  672.583273]  ? netlink_unicast+0x730/0x730
[  672.587505]  ? selinux_socket_sendmsg+0x36/0x40
[  672.592180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  672.597810]  ? security_socket_sendmsg+0x8d/0xc0
[  672.602686]  ? netlink_unicast+0x730/0x730
[  672.606936]  sock_sendmsg+0xd7/0x130
[  672.610674]  ___sys_sendmsg+0x803/0x920
[  672.614663]  ? copy_msghdr_from_user+0x430/0x430
[  672.619444]  ? lock_downgrade+0x880/0x880
[  672.623642]  ? kasan_check_read+0x11/0x20
[  672.627806]  ? __fget+0x367/0x540
[  672.631269]  ? iterate_fd+0x360/0x360
[  672.635082]  ? lock_downgrade+0x880/0x880
[  672.639241]  ? __fget_light+0x1a9/0x230
[  672.643217]  ? __fdget+0x1b/0x20
[  672.646694]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  672.652264]  __sys_sendmsg+0x105/0x1d0
[  672.656169]  ? __ia32_sys_shutdown+0x80/0x80
[  672.660597]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  672.665383]  ? do_syscall_64+0x26/0x620
[  672.669368]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  672.674886]  ? do_syscall_64+0x26/0x620
[  672.678882]  __x64_sys_sendmsg+0x78/0xb0
[  672.682965]  do_syscall_64+0xfd/0x620
[  672.686814]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  672.692129] RIP: 0033:0x45b399
[  672.695331] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  672.714353] RSP: 002b:00007f57ee522c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  672.722060] RAX: ffffffffffffffda RBX: 00007f57ee5236d4 RCX: 000000000045b399
[  672.729354] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003
[  672.736635] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  672.744013] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  672.751296] R13: 00000000000008fd R14: 00000000004ca4bf R15: 000000000075bf2c
[  672.758596] Modules linked in:
[  672.761798] CR2: 0000000000000040
[  672.768114] ---[ end trace 4c04a90aec4c2117 ]---
[  672.778873] RIP: 0010:0x40
[  672.781812] Code: Bad RIP value.
[  672.785307] RSP: 0018:ffff88804ac6f140 EFLAGS: 00010246
[  672.790968] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90005e9e000
[  672.798256] RDX: 1ffff11013750e37 RSI: ffff88804ac6f180 RDI: ffff88804ac6f1d0
[  672.806484] RBP: ffff88804ac6f268 R08: ffff88804ea8c240 R09: ffff88804ac6f1d0
[  672.813852] R10: ffffed100958de3f R11: ffff88804ac6f1ff R12: ffff8880998ac340
[  672.821379] R13: 0000000000000000 R14: 0000000000000001 R15: ffff88809ba87180
[  672.828678] FS:  00007f57ee523700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[  672.837002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  672.843223] CR2: 0000000000625208 CR3: 00000000909f6000 CR4: 00000000001406e0
[  672.858914] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  672.866292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  672.873657] Kernel panic - not syncing: Fatal exception
[  672.880749] Kernel Offset: disabled
[  672.884427] Rebooting in 86400 seconds..