81, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x10001) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) fcntl$dupfd(r1, 0x0, r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x280041, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x13) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1528.172960][T30019] FAT-fs (loop4): bogus number of directory entries (87) [ 1528.186221][T30019] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000158000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1528.347259][T30066] loop3: detected capacity change from 0 to 3 [ 1528.462516][T30073] loop1: detected capacity change from 0 to 3 21:43:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000070001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1528.512710][T30073] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1528.534817][T30073] FAT-fs (loop1): bogus number of directory entries (16610) 21:43:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x202800, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)=@newlink={0x58, 0x10, 0x503, 0x0, 0x4fc18, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}, @IFLA_MACVLAN_MACADDR={0xa, 0x4, @random="0bd30bc39a4c"}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x58}}, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000126bd7000fddbdf2519000000180001801400020076657468315f766c616e0000000000003800018008000100", @ANYRES32=r5, @ANYBLOB="0800030003000000140002006361696630000000000000000000000008000300210000000800030003000000"], 0x64}, 0x1, 0x0, 0x0, 0x40094}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xa) [ 1528.564312][T30073] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1528.586139][T30077] loop0: detected capacity change from 0 to 3 [ 1528.590004][T30078] loop4: detected capacity change from 0 to 3 [ 1528.645002][T30078] FAT-fs (loop4): bogus number of directory entries (88) [ 1528.661192][T30078] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1528.675972][T30073] loop1: detected capacity change from 0 to 3 [ 1528.734476][T30078] loop4: detected capacity change from 0 to 3 [ 1528.743700][T30073] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1528.765461][T30095] loop3: detected capacity change from 0 to 3 [ 1528.777797][T30078] FAT-fs (loop4): bogus number of directory entries (88) [ 1528.791390][T30073] FAT-fs (loop1): bogus number of directory entries (16610) [ 1528.802197][T30078] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:18 executing program 0: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x4000) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000240)=ANY=[@ANYBLOB="0010717d49f015d000008f0000001fa4adfb05208d0c500e4290552054c8029b9230b47de8b077c626691dddc6ced6e9838d7b04bf554009e1842b9baf998aef1b1f8d8a349a46de9d1b344d0a5b4d2245ed26ffd029491e42519dee55888d44bbea063bbb03779dfad573c183fd339b968d993872d8067c9042ea94f7d9a24623bfc762e391f63c3cfe6136c00dde53ecb1f6a8911698ca6e248fafeff4079ebae380e4c81d3ebd00000000321e83f435540734d2def87d87dd6714d151a41fd4eb5ac6d385302272fb772285d3c68cf7aaefffff885af9606e3fdd195e0bba4e8680a854"]) fallocate(r0, 0x3, 0x0, 0x200002) sched_setscheduler(0x0, 0x1, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x208200) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8, 0x20, 0x5, 0xe, 0x0, 0x7, 0x10000, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffff4c, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x8, 0x7fffffff, 0xf71, 0x1, 0x5, 0x7, 0x101, 0x0, 0x3, 0x0, 0x7}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xa) [ 1528.834561][T30073] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000080001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000258000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e3400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:18 executing program 5: ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000080)={0x0, @aes128, 0x0, @desc3}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 1529.203738][T30132] loop4: detected capacity change from 0 to 3 [ 1529.204391][T30133] loop3: detected capacity change from 0 to 3 [ 1529.220181][T30134] loop1: detected capacity change from 0 to 3 [ 1529.248793][T30132] FAT-fs (loop4): bogus number of directory entries (88) [ 1529.263430][T30134] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:18 executing program 0: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r0, 0x208200) fallocate(r0, 0x3, 0x0, 0x200002) sched_setscheduler(0x0, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {}, [{0x2, 0x3, r1}], {}, [{0x8, 0x3, r2}, {}], {0x10, 0x4}}, 0x3c, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002740)={{{@in6=@mcast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@initdev}}, &(0x7f0000002840)=0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {}, [{0x2, 0x3, r5}], {}, [{0x8, 0x3, r6}, {}], {0x10, 0x4}}, 0x3c, 0x0) r7 = add_key$user(&(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) keyctl$chown(0x4, r7, r9, 0x0) lstat(&(0x7f0000002880)='./bus\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000440)="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", 0x2000, &(0x7f0000003080)={&(0x7f0000000040)={0x50, 0xfffffffffffffff5, 0xe5, {0x7, 0x23, 0x6, 0xa000, 0x7, 0x4, 0xc1e, 0x1}}, &(0x7f00000000c0)={0x18, 0xe8da8dec9981556c, 0x8}, &(0x7f0000000100)={0x18, 0x0, 0x6, {0x5}}, &(0x7f0000000140)={0x18, 0x0, 0x100, {0xfc0000}}, &(0x7f0000000180)={0x18, 0x0, 0x7, {0x5}}, &(0x7f00000001c0)={0x28, 0x0, 0x3, {{0x1, 0x8, 0x1, 0xffffffffffffffff}}}, &(0x7f0000000200)={0x60, 0xfffffffffffffff5, 0x9, {{0x6, 0x0, 0x5, 0x10001, 0x9f, 0x1, 0x3f, 0x8}}}, &(0x7f0000000280)={0x18, 0x0, 0x0, {0x6}}, &(0x7f00000002c0)={0x19, 0x0, 0xddf, {'(&%--\xda.$\x00'}}, &(0x7f0000000300)={0x20, 0xfffffffffffffffe, 0x400, {0x0, 0x8}}, &(0x7f0000000340)={0x78, 0xfffffffffffffffe, 0x4, {0x6, 0x8, 0x0, {0x6, 0x8, 0xffffffffffffffe0, 0x3, 0x3, 0x89, 0x62452046, 0x100, 0x2, 0x1000, 0x5, 0x0, 0x0, 0x5, 0x1}}}, &(0x7f0000002440)={0x90, 0x0, 0x7, {0x2, 0x0, 0x3f, 0x3, 0x80000000, 0x8, {0x1, 0x7, 0x101, 0x8cf7, 0x7f, 0xe8, 0x2f94, 0x2, 0x81, 0x1000, 0x8000, 0xffffffffffffffff, 0x0, 0x0, 0x8}}}, &(0x7f0000002500)={0x48, 0x0, 0x9, [{0x4, 0x8, 0x0, 0x80000000}, {0x3, 0x0, 0x4, 0xae8, '--].'}]}, &(0x7f0000002940)={0x638, 0x0, 0xfff, [{{0x5, 0x2, 0xfffffffffffffffe, 0xe15a, 0x2, 0x8, {0x5, 0x5, 0x45b8878, 0x81, 0x0, 0x1000, 0x4f86, 0x2, 0x3c93f420, 0xa000, 0x5, 0x0, 0x0, 0x4, 0x4}}, {0x1, 0x81, 0x0, 0x6}}, {{0x3, 0x2, 0x7, 0x80, 0xf98d, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x20, 0x400, 0x3, 0x16, 0x6000, 0x51, 0xffffffffffffffff, 0xee00, 0xff, 0x800}}, {0x6, 0x30, 0x0, 0x9}}, {{0x5, 0x1, 0x5, 0x1ff, 0x3, 0xb45, {0x3, 0xad, 0x4, 0x72, 0xf3d, 0x3, 0x0, 0x5, 0x576, 0x6000, 0x4, 0xee00, 0x0, 0x8, 0x9}}, {0x100000001, 0xfffffffffffffffd, 0x1, 0xfffffffd, '-'}}, {{0x0, 0x2, 0x0, 0x4ba6, 0x100, 0x8, {0x2, 0x0, 0x4, 0x3, 0x1, 0x2, 0x7fffffff, 0x3, 0x66, 0x9000, 0x8907, 0x0, 0x0, 0x5, 0x6}}, {0x1, 0x8, 0x7, 0x5, '/{]#,{^'}}, {{0x1, 0x2, 0xfffffffffffffff9, 0x8, 0x2, 0x8, {0x3, 0x98, 0x0, 0x7, 0x2, 0x9, 0xf4, 0x1ff, 0x5, 0x6000, 0x8, 0x0, r2, 0x6, 0x9d}}, {0x89f1, 0xbf9f, 0x1, 0x3, ']'}}, {{0x3, 0x1, 0x5, 0x1, 0x200, 0x8994, {0x6, 0x9, 0x2, 0x74, 0x3, 0x8, 0x7fffffff, 0x5, 0x0, 0x7000, 0xf11, r3, 0xee00, 0x0, 0x6}}, {0x5, 0xba, 0x4, 0x4d5ded6, ']\'@:'}}, {{0x4, 0x2, 0x0, 0x5, 0xffffffc1, 0x8, {0x4, 0x7, 0xfffffffffffffff8, 0x8, 0x800, 0x3, 0x9, 0x122e, 0x1, 0x4000, 0x347, 0xee00, r6, 0x8, 0x1000}}, {0x1, 0x95, 0x5, 0x95a3, '-\\\'#-'}}, {{0x4, 0x3, 0xffff, 0x7, 0x7, 0x26d7262e, {0x3, 0x6cb, 0x4, 0x1000, 0x9, 0x2, 0xfff, 0xfff, 0x80000000, 0x2000, 0x3, 0xffffffffffffffff, 0x0, 0x4, 0x2}}, {0x5, 0x401, 0x4, 0xdb5, '\'\\%%'}}, {{0x5, 0x1, 0xbea6, 0x1, 0x1000, 0x80000001, {0x3, 0x3, 0x0, 0x2, 0x5, 0x400, 0x1, 0x10001, 0xfffffff9, 0xc000, 0x8, r9, r10, 0x8d2f, 0x4}}, {0x6, 0x1, 0x1, 0x3ff, '#'}}, {{0x1, 0xc0ba, 0x3f, 0xaa, 0x4, 0x7, {0x2, 0xff, 0x1, 0x3a, 0x7bd, 0x9, 0x3, 0x3, 0xfffffff7, 0x1000, 0x41, 0x0, 0xffffffffffffffff, 0xffff, 0x3}}, {0x1, 0x5, 0x0, 0x4000000}}]}, &(0x7f0000002f80)={0xa0, 0xffffffffffffffda, 0x8, {{0x5, 0x2, 0x400, 0x100000001, 0x400, 0x3a2, {0x0, 0x2, 0x40, 0x7, 0x1, 0x3f, 0x2e1c, 0x80, 0x7, 0x4000, 0x5, 0x0, 0xee01, 0xbc9, 0x101}}, {0x0, 0x17}}}, &(0x7f0000003040)={0x20, 0x0, 0x1c64, {0xfffffa1c, 0x0, 0x0, 0x5}}}) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x208200) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1529.291682][T30132] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1529.308725][T30134] FAT-fs (loop1): bogus number of directory entries (16611) [ 1529.352054][T30132] loop4: detected capacity change from 0 to 3 [ 1529.353808][T30134] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000090001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1529.433141][T30132] FAT-fs (loop4): bogus number of directory entries (88) [ 1529.479379][T30132] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1529.563138][T30134] loop1: detected capacity change from 0 to 3 [ 1529.586403][T30134] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1529.597415][T30134] FAT-fs (loop1): bogus number of directory entries (16611) 21:43:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000159000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1529.643996][T30134] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1529.686287][T30169] loop3: detected capacity change from 0 to 3 21:43:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e4400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000a0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1529.907963][T30185] loop4: detected capacity change from 0 to 3 [ 1529.975802][T30185] FAT-fs (loop4): bogus number of directory entries (89) 21:43:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) ioctl$TIOCSETD(r1, 0x89f1, &(0x7f0000000040)) [ 1530.038552][T30185] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1530.144653][T30201] loop1: detected capacity change from 0 to 3 [ 1530.163660][T30185] loop4: detected capacity change from 0 to 3 [ 1530.193120][T30185] FAT-fs (loop4): bogus number of directory entries (89) [ 1530.207376][T30208] loop3: detected capacity change from 0 to 3 [ 1530.219437][T30201] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1530.242630][T30185] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1530.258796][T30201] FAT-fs (loop1): bogus number of directory entries (16612) [ 1530.304091][T30201] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000259000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000b0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1530.394386][T30201] loop1: detected capacity change from 0 to 3 [ 1530.427327][T30201] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1530.479609][T30201] FAT-fs (loop1): bogus number of directory entries (16612) [ 1530.518281][T30201] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1530.585737][T30246] loop3: detected capacity change from 0 to 3 21:43:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e5400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r0, 0xc0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0xa8f, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x2}, 0x0, 0x0, &(0x7f0000000280)={0x3, 0x9, 0x30, 0xfffffff8}, &(0x7f0000000440)=0xc854, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=0x9}}, 0x10) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001740)=ANY=[@ANYBLOB="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"]) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) fcntl$notify(r0, 0x402, 0x9) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400, 0x0, 0x32}, 0x9c) bind$inet6(r3, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getpeername$inet6(0xffffffffffffffff, &(0x7f0000001680)={0xa, 0x0, 0x0, @empty}, &(0x7f00000016c0)=0x1c) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000380)={"698f00020000000000000021d900", 0x0, 0x0, {}, {}, 0x3ff, [0xffff, 0x400, 0x2, 0x80, 0x2, 0x8bfffff, 0x9, 0x80000000, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x7]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000018c0)={{r1}, 0x0, 0x18, @inherit={0x50, &(0x7f0000000380)={0x1, 0x1, 0x56a, 0x1, {0x0, 0x7fffffff, 0x2, 0x1, 0x80}, [0x3f]}}, @devid}) sendto$inet6(r3, &(0x7f0000847fff)='X', 0xa80c, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0x19) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000680)={0x0, 0x0, "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", "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"}) chown(&(0x7f0000000340)='./file0\x00', 0xffffffffffffffff, 0xee01) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000080)='memory.events\x00') [ 1530.677209][T30253] loop4: detected capacity change from 0 to 3 21:43:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000c0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x40000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r2, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xffdffffd) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1530.764063][T30253] FAT-fs (loop4): bogus number of directory entries (89) [ 1530.841954][T30253] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, 0x0, 0x0) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1530.993035][T30253] loop4: detected capacity change from 0 to 3 [ 1531.013583][T30268] loop1: detected capacity change from 0 to 3 [ 1531.042479][T30253] FAT-fs (loop4): bogus number of directory entries (89) [ 1531.080306][T30274] loop3: detected capacity change from 0 to 3 [ 1531.100888][T30253] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1531.120540][T30268] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000d0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1531.237171][T30268] FAT-fs (loop1): bogus number of directory entries (16613) [ 1531.246487][T30268] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000015a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1531.340720][T30268] loop1: detected capacity change from 0 to 3 21:43:20 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x339200, 0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f2, &(0x7f0000000040)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) sendfile(r0, r1, &(0x7f0000000380)=0x4, 0x2d) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x4000000000000, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0xc01, 0x3, 0x2b0, 0x0, 0x5002004a, 0x0, 0x160, 0x0, 0x218, 0x3c8, 0x3c8, 0x218, 0x3c8, 0x3, 0x0, {[{{@uncond, 0x60, 0x138, 0x160, 0x0, {}, [@common=@unspec=@conntrack3={{0xc8}, {{@ipv4=@broadcast, [0x0, 0x0, 0xff], @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], @ipv4=@dev, [0x0, 0x0, 0x80000080, 0xffffff00], @ipv4=@dev, [], 0x0, 0x0, 0x0, 0x4e20, 0x0, 0x0, 0x4e24}, 0x0, 0x0, 0x0, 0x0, 0x4e20}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x9}}}, {{@uncond, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00', {0x9}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x310) [ 1531.390091][T30268] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1531.462093][T30311] loop4: detected capacity change from 0 to 3 [ 1531.476012][T30311] FAT-fs (loop4): bogus number of directory entries (90) [ 1531.482717][T30268] FAT-fs (loop1): bogus number of directory entries (16613) [ 1531.500534][T30268] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1531.524850][T30311] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$RTC_UIE_ON(r2, 0x7003) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xb, 0x0, 0x47}) ioctl$RTC_WKALM_SET(r2, 0x4028700f, 0x0) r3 = signalfd4(r0, &(0x7f00000000c0)={[0x100000000000000]}, 0x8, 0x0) sync_file_range(r3, 0x0, 0xfffffffffffffff8, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, 0x0) recvmmsg$unix(r3, &(0x7f0000002640)=[{{&(0x7f0000001640), 0x6e, &(0x7f0000001ac0)=[{&(0x7f00000016c0)=""/90, 0x5a}, {&(0x7f0000001740)=""/188, 0xff60}, {&(0x7f0000001840)=""/56, 0x38}, {0x0}, {&(0x7f0000001900)=""/183, 0xb7}], 0x5}}, {{&(0x7f0000001bc0)=@abs, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001c40)=""/230, 0xe6}, {&(0x7f0000001d40)=""/226, 0xe2}, {&(0x7f0000001e40)=""/238, 0xee}], 0x3, &(0x7f0000001fc0)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x2, &(0x7f00000027c0)={0x0, 0x989680}) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f0000000180)=@udp6}, 0x20) bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2003, 0x0, 0x5, 0x5, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e6400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1531.566551][T30317] loop3: detected capacity change from 0 to 3 [ 1531.604400][T30311] loop4: detected capacity change from 0 to 3 [ 1531.652769][T30311] FAT-fs (loop4): bogus number of directory entries (90) [ 1531.676246][T30320] x_tables: ip_tables: TCPMSS target: only valid for protocol 6 [ 1531.681396][T30311] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000e0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000025a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1531.883251][T30349] x_tables: ip_tables: TCPMSS target: only valid for protocol 6 [ 1531.895766][T30354] loop1: detected capacity change from 0 to 3 [ 1531.966032][T30354] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1532.028634][T30363] loop3: detected capacity change from 0 to 3 [ 1532.046782][T30354] FAT-fs (loop1): bogus number of directory entries (16614) [ 1532.094985][T30354] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:21 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$FIOCLEX(r0, 0x5451) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r1, &(0x7f0000000000)="05", 0xe7b78) r2 = accept(r1, &(0x7f0000000040)=@ieee802154={0x24, @long}, &(0x7f00000000c0)=0x80) sendto$isdn(r2, &(0x7f00000001c0)={0x4, 0x7, "0c9fea50de309759468d632bd00a486d72374b629adcebaa8cf4ce975516ff6dc366c319264ccd2bc4310315881a3392bc8f163c0459bad47ca2a7453a259ca9daf4faf2f050961c8f932da066c7056aacf0af628d1fbb262acc19f09c6bea8182d5d54f0be4f01602a33f9f340b1f9af5f9fea8f82419da4439d0b7a546c201b6268823fe782f9985c5ed8cb535e97f3051296a3d2e9d4e555b7d1518a1abd585be227d"}, 0xac, 0x8000, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x7, 0x4) 21:43:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140), 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000f0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1532.260093][T30354] loop1: detected capacity change from 0 to 3 [ 1532.292535][T30354] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1532.338754][T30376] loop4: detected capacity change from 0 to 3 [ 1532.360486][T30354] FAT-fs (loop1): bogus number of directory entries (16614) [ 1532.408829][T30376] FAT-fs (loop4): bogus number of directory entries (90) [ 1532.435974][T30354] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1532.460630][T30376] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1532.594799][T30376] loop4: detected capacity change from 0 to 3 [ 1532.653536][T30376] FAT-fs (loop4): bogus number of directory entries (90) 21:43:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e7400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1532.697114][T30398] loop3: detected capacity change from 0 to 3 [ 1532.719952][T30376] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000015b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000100001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:22 executing program 5: r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x4000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{@fixed}]}) write$6lowpan_enable(r0, &(0x7f0000000100)='1', 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f1, &(0x7f0000000040)) 21:43:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$RTC_UIE_ON(r2, 0x7003) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xb, 0x0, 0x47}) ioctl$RTC_WKALM_SET(r2, 0x4028700f, 0x0) r3 = signalfd4(r0, &(0x7f00000000c0)={[0x100000000000000]}, 0x8, 0x0) sync_file_range(r3, 0x0, 0xfffffffffffffff8, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, 0x0) recvmmsg$unix(r3, &(0x7f0000002640)=[{{&(0x7f0000001640), 0x6e, &(0x7f0000001ac0)=[{&(0x7f00000016c0)=""/90, 0x5a}, {&(0x7f0000001740)=""/188, 0xff60}, {&(0x7f0000001840)=""/56, 0x38}, {0x0}, {&(0x7f0000001900)=""/183, 0xb7}], 0x5}}, {{&(0x7f0000001bc0)=@abs, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001c40)=""/230, 0xe6}, {&(0x7f0000001d40)=""/226, 0xe2}, {&(0x7f0000001e40)=""/238, 0xee}], 0x3, &(0x7f0000001fc0)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}, {{0x0, 0x0, 0x0}}], 0x3, 0x2, &(0x7f00000027c0)={0x0, 0x989680}) write$cgroup_int(r1, &(0x7f0000000200), 0x400086) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f0000000180)=@udp6}, 0x20) bpf$ITER_CREATE(0x21, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x2003, 0x0, 0x5, 0x5, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1532.961652][T30407] loop1: detected capacity change from 0 to 3 [ 1533.047987][T30407] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1533.056508][T30415] loop4: detected capacity change from 0 to 3 [ 1533.076147][T30407] FAT-fs (loop1): bogus number of directory entries (16615) [ 1533.085842][T30419] loop3: detected capacity change from 0 to 3 [ 1533.093379][T30415] FAT-fs (loop4): bogus number of directory entries (91) [ 1533.102236][T30415] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1533.124823][T30407] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000110001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1533.181103][T30415] loop4: detected capacity change from 0 to 3 [ 1533.214690][T30407] loop1: detected capacity change from 0 to 3 [ 1533.220742][T30415] FAT-fs (loop4): bogus number of directory entries (91) [ 1533.248441][T30415] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1533.250345][T30407] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1533.321634][T30407] FAT-fs (loop1): bogus number of directory entries (16615) 21:43:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140), 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000025b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1533.386676][T30407] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x2000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000000)=0x13) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000280)={[0x7f]}, 0x8, 0x80800) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000001c0)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f2, &(0x7f0000000040)=0x2) write(r3, &(0x7f0000000200)="9ad9c01dfa62bb503b5f00cc58cfc33e0b8eb925bcd46f5ceb584acf244f7f53b43f006488d66e9dd14e1b72f34f2120eef711560efa1e10ad2fbb2f27f89fd6a9f7b054b4dc44642920c7b390eaa496d384abc7dba93128bdf07eef8d453bdfe3", 0x61) ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f0000000140)={0x2, 0x8, 0x1, 0x7f, 0x1, "e02f191063eafacc9f823f703c85201e4bb434", 0x101, 0x8}) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000040)) r4 = memfd_secret(0x80000) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000300)=ANY=[@ANYRES16=r4, @ANYRESDEC=r1, @ANYBLOB="efa193979000100000fbffffff050000"]) r5 = syz_open_pts(r2, 0x200802) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r6, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TCGETS(r5, 0x5401, &(0x7f00000002c0)) 21:43:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e8400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1533.551991][T30457] loop3: detected capacity change from 0 to 3 21:43:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000180001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1533.656079][T30463] loop4: detected capacity change from 0 to 3 [ 1533.686961][T30463] FAT-fs (loop4): bogus number of directory entries (91) [ 1533.732428][T30463] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1533.777477][T30475] loop1: detected capacity change from 0 to 3 [ 1533.813839][T30463] loop4: detected capacity change from 0 to 3 [ 1533.857031][T30463] FAT-fs (loop4): bogus number of directory entries (91) [ 1533.873524][T30475] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1533.891498][T30463] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1533.910549][T30475] FAT-fs (loop1): bogus number of directory entries (16616) [ 1533.929990][T30475] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1533.946920][T30495] loop3: detected capacity change from 0 to 3 [ 1533.983590][T30475] loop1: detected capacity change from 0 to 3 [ 1534.020792][T30475] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000015c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000220001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1534.057983][T30475] FAT-fs (loop1): bogus number of directory entries (16616) 21:43:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c0000001000010402000000fcdbdf2500000000", @ANYRES32=r2, @ANYBLOB="00000000000000001c00128009000100626f6e64000000000c000280050006000100e7ff5aff69c6a0e64a71a9a33565e7aa595e9a31c5ddfff01174bdcb4c64798a2037750a880358b78e351d1a3c728fac59108c593a324b7b83a2e213f0735209f6b661eb0ea2718e7d16db9855f23ba966e167121fc243bd117eef71b1305f385e33b9fc023b"], 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000040)=0xc) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000007c0)=ANY=[@ANYBLOB="6723ed7787bcfd590000000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000080001007462660040080200040403000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000280001000001c5f503001f00090000000900016203000200800000000900000001000000300400000c00050067d177154def8d450404020081000000010000000000000004000000ed0000000300000000000000ff0f000001000000ffffff7f08000000020000000500000000010000000400000100008000000000ff070000070000002000000000020000899800004000000004000000b600000003000000dd0500003f0000008100000007000000e80800007f0000001f000000000000000400000008000000050000000300000003000000050000001f0000007fffffffec000000ff030000dfbe0000090000000100008001000100040000000200000000000000800d0000b4000000010000000008000000000000930000000900000009000000d30a000006000000ffff000080000000500000000800000001000000030000000900000005000000008000000000008007d9ffff1502000000000080090000000300000009000000800100000400000074f200000400000006000000010000001f0000000500000000020000550000000180000003000000080000002f090000ff030000ffffffff08000000fffefffff3283038e681000000000000ea00000010000000020000008100000008000000360f0000180e0000040000001b030000010001000900000003000000020000006aa3a22809000000000400001bfbffff060000000600000006000000c900000005000000000000000300000061430000ff0100000900000040000000ff010000018000000100010075000000070000000200000006000000ffffff7f0000c00706000000f7f7ffff80000000001000000000000001800000feffffff00000000070000000400000001000100050000000800000001000000040000000700000001010000090000001e0e000000085f000600000001fcffff00000000040000000900000000000000040000000500000000000100080000000200000081000000ffff0000ffffff7f000000007f00000069fffffff9ffffff0400000000000000f7ffffff7c010000070000000300000003000000030000000200000003000000d9000000080000000900000071f00000782a000001000000010000000400000008000000ff7f0000e400000033000000fdffffff030000000d0c0000304a0000380c0000fd0a000009000000fbffffff040000000600000053000000bbbc0000fbffffff7f00000000000000200000007f0a0000060000003c430000ff0700000500000001000000000200000000000000000000ff0100006ff4ffff010000000000000019b2000007000000e70000000002000005000000ff03000080800000000000000700000000000000050000000080000001000000fbffffff0002000040000000050000000400000081000000b100000002000000ffff0000db000000a40000002594000000000000090000000004000000040000090000000000200006000000"], 0x86c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mkdir(0x0, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r6, 0x1, 0x80, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x5) sendmsg$nl_route(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x54, 0x10, 0x401, 0x0, 0x400, {0x0, 0x0, 0x0, 0x0, 0x3020, 0x2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}, @IFLA_MACVLAN_MODE={0x0, 0x1, 0x13}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x54}}, 0x0) [ 1534.099803][T30475] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001e9400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1534.256969][T30529] loop4: detected capacity change from 0 to 3 [ 1534.302874][T30529] FAT-fs (loop4): bogus number of directory entries (92) [ 1534.328226][T30539] loop3: detected capacity change from 0 to 3 [ 1534.336512][T30529] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1534.391316][T30549] loop1: detected capacity change from 0 to 3 [ 1534.435781][T30529] loop4: detected capacity change from 0 to 3 [ 1534.444647][T30549] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1534.463206][T30553] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1534.465323][T30529] FAT-fs (loop4): bogus number of directory entries (92) 21:43:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x48102, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1534.472973][T30549] FAT-fs (loop1): bogus number of directory entries (16617) 21:43:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000002f0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1534.525993][T30529] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1534.546219][T30549] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140), 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1534.582127][T30553] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:43:23 executing program 0: r0 = fanotify_init(0x10, 0x0) mmap(&(0x7f00002e5000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000000040)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c000000100007248f1c872d2bf1b75bee", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a002615a354812c456005"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x51432556}}, './file0\x00'}) splice(r0, &(0x7f0000000280)=0xffffffff, r2, &(0x7f0000000300)=0x1a49, 0x10001, 0x2) perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000008}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@getchain={0x34, 0x66, 0x100, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x4, 0x1}, {0x1c, 0x9}, {0x6, 0xfff2}}, [{0x8, 0xb, 0x80}, {0x8, 0xb, 0xb40f}]}, 0x34}, 0x1, 0x0, 0x0, 0x40c0}, 0x20000001) sendmmsg$alg(r3, &(0x7f0000000000), 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) mmap(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2, 0x40010, r1, 0xf50f2000) pread64(0xffffffffffffffff, &(0x7f0000e3e000)=""/8, 0xffd8, 0x2) fanotify_mark(0xffffffffffffffff, 0x0, 0x48000002, 0xffffffffffffffff, 0x0) write$nbd(r0, 0x0, 0x10) 21:43:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000025c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1534.655343][T30549] loop1: detected capacity change from 0 to 3 [ 1534.685025][T30549] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1534.732986][T30549] FAT-fs (loop1): bogus number of directory entries (16617) [ 1534.761628][T30577] loop3: detected capacity change from 0 to 3 [ 1534.766200][T30549] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000480001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001ea400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) write(r1, &(0x7f0000000100)="536fd7781457072d931f85062592ca86802783459239557c1ac21cca68cf4d9d098c5385d3192bacb186352b4d45461b427ff46404fb3263dadc405f50eb24e046b21e", 0x43) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)=0x10000000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) 21:43:24 executing program 0: r0 = fanotify_init(0x10, 0x0) mmap(&(0x7f00002e5000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000000040)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c000000100007248f1c872d2bf1b75bee", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a002615a354812c456005"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x51432556}}, './file0\x00'}) splice(r0, &(0x7f0000000280)=0xffffffff, r2, &(0x7f0000000300)=0x1a49, 0x10001, 0x2) perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000008}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@getchain={0x34, 0x66, 0x100, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x4, 0x1}, {0x1c, 0x9}, {0x6, 0xfff2}}, [{0x8, 0xb, 0x80}, {0x8, 0xb, 0xb40f}]}, 0x34}, 0x1, 0x0, 0x0, 0x40c0}, 0x20000001) sendmmsg$alg(r3, &(0x7f0000000000), 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) mmap(&(0x7f000041f000/0x4000)=nil, 0x4000, 0x2, 0x40010, r1, 0xf50f2000) pread64(0xffffffffffffffff, &(0x7f0000e3e000)=""/8, 0xffd8, 0x2) fanotify_mark(0xffffffffffffffff, 0x0, 0x48000002, 0xffffffffffffffff, 0x0) write$nbd(r0, 0x0, 0x10) [ 1534.963707][T30597] loop4: detected capacity change from 0 to 3 [ 1535.021889][T30597] FAT-fs (loop4): bogus number of directory entries (92) [ 1535.051940][T30597] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1535.099410][T30603] loop3: detected capacity change from 0 to 3 [ 1535.171754][T30597] loop4: detected capacity change from 0 to 3 [ 1535.199354][T30597] FAT-fs (loop4): bogus number of directory entries (92) 21:43:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000004c0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:24 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000316c68ae1fc20c870d50d2"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) socket$kcm(0x11, 0x200000000000002, 0x300) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340), 0xfffffffffffffe19}, 0x42) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x51c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r2, 0x18000000000002e0, 0xe10, 0xfffffffffffffea7, &(0x7f00000004c0)="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", 0x0, 0xfd, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000001d80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001d40)={&(0x7f0000001dc0)={0xc48, r4, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x4c0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x75, 0x5, "164622c3b820c5420cca7355cfa9fba7e40b8c7ca3b6b38c074f633bda18c0812d8445580483f9818ca838e1472333672565a5699be396441b47ce2546366a5ca3ae72b201566931ab0bfab10cc72e3902e6dbf9718c4ac9617aa8be1da121452c41e46c52d2d8aa6edf8408e9f161485e"}, @ETHTOOL_A_BITSET_BITS={0x34, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0xb6, 0x4, "30608dccd3adeda4e21f130fa020eff313c6c209c85bc7898a1f514a93800a1aba18ada8912e478d62255c10e11cc3f642184f792c2d478d3d680f2f8938b2f0dd995b26d983d9804d152048f2efa6ea4891c7c16d51edb158b40056c089de505f73278511ebc256a60dc90204a5a3439dc0da3df8347a5443f24bc046d85460c12bd434b9c6cba9684fba45de3ce965202bb4b4941db15140c7938ebcb129ce51ee947ae9d6952e78f1e9bb4ac6d9b5ede4"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5a44}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0xf2, 0x5, "f765649f5168e53f996810476e6c8346f2e8eb52966b9e0ed964ae34bb9419f8c62e6f01a4ec3cf081ecea2a7b0571670762040a393645080dd7d8ebb040f026289c4c31003d53415597878f86bd5fc49b3210832c88f4b0c96d54b5815b4b165c8cea41d1c3715b94ee1ae36abc419aef4eb7b5874bba37fb63f1b2665cdade479956c765824dd8ee6f0433eceebc3473f08dbb67ff1a52838bc87c842d6ef95396d6a3d4555e20774b157095d968b7904d21c54724261236852237505ef785b85d5a8689ece15638a9d5de75e2ee1731a0445c2c65d87399cec6d6437c6ca0717df52404285126c27da2aa0ad0"}, @ETHTOOL_A_BITSET_BITS={0xac, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8001}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x198, 0x3, 0x0, 0x1, [{0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8d8f}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, 'syzkaller\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '${\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'GPL\x00'}]}, {0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, 'syzkaller\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1000}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '^.@:,^}-+\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'GPL\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '})\x00'}]}]}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x194, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}, @ETHTOOL_A_BITSET_VALUE={0x51, 0x4, "899701c97645e922019547448d270e29dfdbcfbbd38f608e2530fc1bbd9f76c559a3496ba8d1476b202116245d403868471da5e6553393b67b31fcdf46e0b9d5f30732e4d595a1dfa46fa1f488"}, @ETHTOOL_A_BITSET_BITS={0xe0, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'GPL\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '&:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'GPL\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '#%+)/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x54, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'sched_switch\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x264, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xae, 0x5, "d136b3df07d4a120785b497c69a74af7154b1049ca02adb8214e30ed41b7e47214c4d832d8465f5beeb075e7a0931a5ce34feae69dd633efa054983c64713262ad24a046d288a481381849e213ca0317d71e8b9395f6c5e9fc138b1bda31c538f9368202cf683b4998ddc2dda5778c989f1b8fafa5acc8be01543857ce43c600e955af4a54e49ea73b219c71ef3a7ef4cb6b3123192f333d83d69b2dde71d7b5928947baa48d1f47a350"}, @ETHTOOL_A_BITSET_VALUE={0xa4, 0x4, "b6ea8ebb3fae64e143a1dd8e5374766d70ef48a33eed6740a810c57a8d7faa0f592cb635254836cbb19f799423fb689868934c32517288700137b8d0f3918fd1f32822863a15a18c3901fa29af7acc7ab0c4787e9dca66d6b4ffbe99a95cf86013ada9652d366dfd2df1e5eaedddcd58328e0fc216ddd4dbe4a3a479859ffd312f52ca4357b557a11b69761f3b8561405b2a0e172a263108b92c137782b182d4"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xef}, @ETHTOOL_A_BITSET_MASK={0xfa, 0x5, "e1201d5896013c38f4eddd0ca8ae587547a554390f7a29cc1c95748cf0d85ee87bb8946fb5563224beb5dc19ac7ce364db59bfa406d9a3cd20aab1db53380e33eea2ee0ceac15d1538d023cdf24ef5d1226959e697ce583b94855f0e0ec9ce4fc30053539b671510748ca1ea68e967a9429ba6766864c4c59a0b656a67f408924c2fbd4e679954c77dbb7c56249400c9d1f858fd83dd424949c41e1ead788ad9e9e90e2da2b0b071225c344c89f88d7b8aebbb4740f71d440878110c47d96f445d73dfea69131178d6e27171b091bdc09c49a746ec890e2d3e31bb9b0d56328473473401a5b33d795ba891a86c2b58b6b3b7ae493253"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xffffffff}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x334, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x8d, 0x5, "7c9f922caa5bdce56a8cc4a6564fe5517a368403afab5a29c4ecfdffb786ee08a56b284ed317f018566204859b616e6b53aff80063251664ade4702d2fe950fff1e5fb5a070b00e7377d55a4e6e8d3fe7e52d67e9bd6d79e19e95ac7fb4a935219b3fd8ba224e69984162bb3871941c478a54edc0691f31300eb87c0ff65fd6ad38ef934a738c554ce"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xe2, 0x4, "c2175077946d18292553e87cf9b875f90f64f702af2d9c2726ac96ce6f16473f777a55d2412238a5097a2b354c1499291ca7c5041f0bf2727001b44df7fb662bd886507a7cbc03bc9d6451b580c52e1f9e002b9e60bec0be51c004632fe2d611f281f2b1b89a814c916c467dc95878f0ffff8bcf75f20db3127c479f2c1b49baa2ee5bf8a638664d31056fd2cc863fe79f4806d095ac572cce945cde7ba3789f34868ce353dde383dc27ffc2654f3387e4cc41c691ed1193c5a9bf96ebd4fed42bab9812d18db219d775ed8a3c98dbb10fa8c1e6dba9bdcd6dfdacff4acb"}, @ETHTOOL_A_BITSET_MASK={0x96, 0x5, "25f482d6dc4117cc40b6f2170680b5ea547028a9a8991149f75df96dd3d1ba385b93948535f82e63109f87685b7e93a69b296ee2fb1eace6ffd6fabf42d48315b027b7761110bbc4701fc6b962d3aea25c3ab0b42ff43673764432dd3294b8d24cf97b37d0e3e19eb70b0cde01baf7c22b0d7ac358e70c98a109d45c5ed0bcc6abb6f1443298f40609e21f4f6c9b139a1de3"}, @ETHTOOL_A_BITSET_VALUE={0x94, 0x4, "b01dbf20f86a753ac9874f61befa470b9859c6df26327c3a2f0aa43d8f236f572d0f409d6ec423249322cec567ee6c895eeb79911bc602a0045e1325bb42c631084e9506ff3bbe825170cba31c424951c39530daba95385db828dd976b52ac718eeb4436dad395bfe59330acd51268d54e1ee3d4f510cdfd18c056f1412ff110cda4dc087cb3642618835a79a99a7e0c"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x87, 0x5, "b34b05e1ac755f067567ee6e9773013514d1a971a2fbe058c7ebaec83740f93a8ab50aa077b0b9cc62bf36635ca0ae1e03832fa81e7cf7320188575f3fe244a8e58ce6d157e9cff652318c3044379f17416305501702e3c055d36bf347de17f1c867631c502296cac26e54bd5588fcb22b7e67a44946dbc7be6f9546bbfac06372483e"}]}]}, 0xc48}, 0x1, 0x0, 0x0, 0x4004040}, 0x0) [ 1535.252705][T30597] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1535.268345][T30624] loop1: detected capacity change from 0 to 3 21:43:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000015d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1535.310031][T30624] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1535.319868][T30624] FAT-fs (loop1): bogus number of directory entries (16618) [ 1535.327600][T30624] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1535.413753][ T26] audit: type=1800 audit(1637963004.580:44): pid=30634 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=13892 res=0 errno=0 [ 1535.425487][T30624] loop1: detected capacity change from 0 to 3 [ 1535.517557][T30624] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1535.558317][T30651] loop3: detected capacity change from 0 to 3 [ 1535.578626][T30624] FAT-fs (loop1): bogus number of directory entries (16618) [ 1535.607579][T30660] loop4: detected capacity change from 0 to 3 [ 1535.635902][T30624] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:24 executing program 0: getpgid(0x0) getpid() perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800091000ff01e66174000404090a020002740df8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000380)) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x400, 0x2, &(0x7f0000000280)) mkdirat(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x800, 0x0) [ 1535.679196][T30660] FAT-fs (loop4): bogus number of directory entries (93) [ 1535.706210][T30660] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001eb400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x56bc03, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000520001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1535.812774][T30660] loop4: detected capacity change from 0 to 3 [ 1535.841099][T30660] FAT-fs (loop4): bogus number of directory entries (93) [ 1535.886636][T30660] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000025d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1535.993584][T30681] loop0: detected capacity change from 0 to 264192 [ 1536.022967][T30686] loop1: detected capacity change from 0 to 3 [ 1536.037653][T30687] loop3: detected capacity change from 0 to 3 21:43:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1536.097217][T30686] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1536.148231][T30686] FAT-fs (loop1): bogus number of directory entries (16619) 21:43:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000680001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1536.193312][T30686] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1536.291498][T30686] loop1: detected capacity change from 0 to 3 [ 1536.315698][T30681] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1536.342958][T30686] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1536.414847][T30686] FAT-fs (loop1): bogus number of directory entries (16619) [ 1536.468429][T30713] loop4: detected capacity change from 0 to 3 [ 1536.474843][T30686] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x51c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000140)={0x18, 0x0, {0x7, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}, 'macvlan1\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmmsg(r1, &(0x7f000000d180), 0x4000000000000eb, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect={0x0, 0x5517, 0x48000000}) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x3, @empty, 'ip6erspan0\x00'}}, 0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056200)={0xe2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x0, "a3cb9f523faebf"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000517c0)={0xc000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {0x0, r6}], 0x8, "7980c1e6fff422"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000006c0)={{0x0, 0x8, 0x9, 0x8, 0x80, 0x511, 0x9, 0x80000000, 0x8, 0x9, 0x8001, 0x8, 0xffffffffffffffe0, 0x4, 0x400000000000000}}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000016c0)={{r7, 0x0, 0x81, 0x8, 0x2, 0x4, 0x8, 0x1c, 0xb40, 0x7fffffff, 0xffffffe1, 0xfffffffffffffffc, 0x5, 0x100000000, 0x4}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000026c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000028c0)={0x80000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {r10}], 0x5, "30f62942b66608"}) [ 1536.582310][T30723] loop3: detected capacity change from 0 to 3 [ 1536.583667][T30713] FAT-fs (loop4): bogus number of directory entries (93) [ 1536.596141][T30713] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001ec400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1536.705789][T30713] loop4: detected capacity change from 0 to 3 21:43:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x7f5940, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r2, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCL_GETKMSGREDIRECT(r2, 0x541c, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x0) 21:43:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000006c0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1536.759156][T30713] FAT-fs (loop4): bogus number of directory entries (93) [ 1536.795577][T30713] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000015e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1537.092867][T30759] loop1: detected capacity change from 0 to 3 [ 1537.222553][T30759] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1537.297095][T30777] loop3: detected capacity change from 0 to 3 [ 1537.327605][T30759] FAT-fs (loop1): bogus number of directory entries (16620) [ 1537.386131][T30759] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1537.507032][T30796] loop4: detected capacity change from 0 to 3 21:43:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000740001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1537.580413][T30759] loop1: detected capacity change from 0 to 3 [ 1537.636835][T30759] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1537.670305][T30796] FAT-fs (loop4): bogus number of directory entries (94) 21:43:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0xb2a00, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = fsmount(0xffffffffffffffff, 0x0, 0xa) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/mnt\x00') sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@setlink={0x58, 0x13, 0xc5fb077da0eb4078, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x20000, 0x405}, [@IFLA_NET_NS_FD={0x8, 0x1c, r2}, @IFLA_PHYS_PORT_ID={0x6, 0x22, "1340"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_TXQLEN={0x8, 0xd, 0xfffffff9}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x3}, @IFLA_PHYS_PORT_ID={0x5, 0x22, "dd"}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1537.697260][T30759] FAT-fs (loop1): bogus number of directory entries (16620) [ 1537.735359][T30759] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:26 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x3, 0x0, 0x1, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000080)=0x5cd) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x75, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) close_range(r1, r2, 0x0) [ 1537.742730][T30796] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1537.849644][T30796] loop4: detected capacity change from 0 to 3 [ 1537.865336][T30819] loop3: detected capacity change from 0 to 3 [ 1537.884788][T30796] FAT-fs (loop4): bogus number of directory entries (94) 21:43:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001ed400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1537.940171][T30796] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000780001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000025e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1538.204813][T30837] loop1: detected capacity change from 0 to 3 21:43:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x40, 0xffff, 0x7f, 0x9, 0x18, "40126e7e289fbb31"}) r2 = accept$unix(r1, &(0x7f0000000800)=@abs, &(0x7f0000000880)=0x6e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f2, &(0x7f0000000040)=0x2) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r4, 0x89f2, &(0x7f0000000040)=0x2) recvmmsg$unix(r1, &(0x7f0000004600)=[{{&(0x7f00000008c0)=@abs, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000940)=""/224, 0xe0}, {&(0x7f0000000a40)=""/221, 0xdd}, {&(0x7f0000000b40)=""/225, 0xe1}, {&(0x7f0000000c40)=""/176, 0xb0}, {&(0x7f0000000d00)=""/223, 0xdf}, {&(0x7f0000000e00)=""/201, 0xc9}, {&(0x7f0000000f00)=""/25, 0x19}, {&(0x7f0000000f40)=""/102, 0x66}, {&(0x7f0000000fc0)=""/225, 0xe1}, {&(0x7f00000010c0)=""/107, 0x6b}], 0xa, &(0x7f0000001200)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}, {{&(0x7f0000001300)=@abs, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000001380)=""/134, 0x86}, {&(0x7f0000001440)=""/85, 0x55}], 0x2, &(0x7f0000001500)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001540)=""/80, 0x50}, {&(0x7f00000015c0)=""/129, 0x81}], 0x2, &(0x7f00000016c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{&(0x7f0000001780)=@abs, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/179, 0xb3}], 0x1, &(0x7f0000001900)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000001980), 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001a00)=""/6, 0x6}, {&(0x7f0000001a40)=""/31, 0x1f}, {&(0x7f0000001a80)=""/135, 0x87}, {&(0x7f0000001b40)=""/221, 0xdd}, {&(0x7f0000001c40)=""/253, 0xfd}], 0x5, &(0x7f0000001dc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000001e00)=@abs, 0x6e, &(0x7f0000003240)=[{&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/206, 0xce}, {&(0x7f0000002f80)}, {&(0x7f0000002fc0)=""/185, 0xb9}, {&(0x7f0000003080)=""/53, 0x35}, {&(0x7f00000030c0)=""/160, 0xa0}, {&(0x7f0000003180)=""/151, 0x97}], 0x7, &(0x7f00000032c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140}}, {{0x0, 0x0, &(0x7f00000045c0)=[{&(0x7f0000003400)=""/189, 0xbd}, {&(0x7f00000034c0)=""/244, 0xf4}, {&(0x7f00000035c0)=""/4096, 0x1000}], 0x3}}], 0x7, 0x22, &(0x7f00000047c0)) statx(r1, &(0x7f0000004800)='./file0\x00', 0x6000, 0x10, &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {}, [{0x2, 0x3, r8}], {}, [{0x8, 0x3, r9}, {}], {0x10, 0x4}}, 0x3c, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004a00)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)="d5b59e0f84b70b69f2dc85b9a15c3f67cc6d56602484aed2cacc175cec8a2a1180f2d8ffb1a43026ffc9f97628a6aaf5c1a692b11415867ededaa6e6db8b3ffafc816ab7a4bb426d9b6add48ea45e3021a1e132d3aecd61ca9e2adb198cc2c5c81df0c5eaf2a7ed9cef3e2cadf46c75555e3934df23fd936aca6bc4183616dbcab0db93fd74d000f465669b0c95c25e84a3d87889631686fb7f7c7e29d208bf2af04a778526578b9eafc3f0d9cf1bda9536c5e2209df41711b232b66c91e1c877b41699577ba8777743f826a618e207b0a8a46872267c355d1d4e7b4acd6164ae1cb8f8bbc1025f73340ab6ba472060e70ade448b744", 0xf6}, {&(0x7f0000000340)="3a6d1ab8441223296c34157d316f4455162c82c62ee91564d8d59a7bbcf3199fc96dbc5af150e8e3bdba85c32353da3cf5017966836ed98cc20e3e02a29dd48daf61c0b5b716bc8744e8be2f6cd702e402209659acc3e3cdb6061f2052ddc0fa90bbd5b3a5334d61cef535743c7e5aa7074a91eace724c369b01", 0x7a}, {&(0x7f00000003c0)="7d32f2c1927a87d6d0db96e84293dfb98ba3c78d7d960d8b1b082924319bbcbcab6918dea6ce0fd19b1ed6a2258414c0aeb44d0e96029696ed7dc37f33e608c6fb2098d0a1e66e0a0bff6adfe9422fd53bf89f5bc1ad159e08744d502b758de5b32721e4dfba031437fa10f2969fe35b75e4a0ee15fa232bffb60613a040965fa4c701b1d1fb6bc4bcac4b7ab34a1ada065f200d03911f0f7fcbd0a833759bb92349dc2da0cd5fa5d3b54ed03e4703a726ecaae4c6ffd7385bf0a64a112e29ab3cb72b038a43", 0xc6}, {&(0x7f00000004c0)="9db160b75eb8f88473c55f745688e5451d2738bd06d385ffcaf366b2d62387a399986bc68bd72bbcd09d7f4a5d31f30dffbbb82f19b9220e4927be63371b14e0f33e0f9bb29233ec7cfbec38bb2131cb9181299956a86638697e6e7358214c85188a93dbd556ff2a46d3f6279014f2d4b53ce9cf6070eadc5897fbbf2ecec3f26f5ccfdde311869fca147b9a802d356061e3fd2ddb82090ce79f5b9d450f835ab481069003c38ef4f97e8a94a81729fc8238987b2cd14bcb2ddb68d0b21baf1eaebaad8cf3a50e198ec341bf6eed296d0f19aa9dbd", 0xd5}, {&(0x7f00000005c0)="22834c73ccaf3c96fa0c3a3eab2f233098895f98015b7f21de40955860afc7fdf7c1929973d5ed823dbc36d5ce3f4ea36ff7d66e2eb52974454b96a86fa279b9feae327a2d9a9b086f8a5c", 0x4b}, {&(0x7f0000000140)="43c955e11fe879040d9c07716e064147cb455b990a3ca44e82dcf0bd753df23c0dfc4a3f2838caba89ee6cb54d4d9e5530087a2b5daded", 0x37}], 0x6, &(0x7f0000004940)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, r2, r1, r1, r0, r3, r1, r4]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r9}}}], 0x90, 0xc0}, 0x890) 21:43:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x1ab, &(0x7f00000003c0)='bdev!)-%+wlan\x00posi\x19Mx_dxl_accesszQ\tU\x97\x12=J\xd5\x8b;YE\xec\x8c;\xf7\xcc\xa7\x8b6\n\xbe\x01\x01\xae\xb6\f4\x87\xd9j\xd8\x0e\xc2\x10\xb1\x7f\x95\x01fE\xaea\x10\x8f\xac\xa9+V\x863Hhk{2\x00\x14I\xf7\xd6\xcd)\x05\x87q6\xed~\xd0\xb2\xf8\x8d\xaa\b\xe4\"\x1c\xbf\x8f_[\x17@\xe5\xec\x10\a\xb95w\x8by}/\x8cw\xe6\x99\xfe \x84]8\x940U\xb3E;\xff\xa1!\x9a\x87\x88\x02\xbf\xab\x97B\xd9\x06\xf2\n\xf7\x1f\xd8v\x7fD\xf2\x87\xf7}V\x89}\xf0\xb7\x8d\x85\xf6\x9b\xcc\xd3Lh.\r\xd3J\"\x1f\xdeW;F.\xdf$\xee\x18\x0e5\xa1\xfcN\x88`\xbbj,q[\x90/\x9b\xf0\xccr\xc1\xa8\x85E\x85p+\xd1\xbe\x10\rgx\xb8\x93k\x8c\x1dTi\xafq\xde\x06/ \x93O.\xe5<0\xfa\b\x82\xe4c&\x99\xd6psf\xa8\xacjh9\x8bk\x8f\n$\xf2\x06#\xc8\xd2\x00\x00w\x03,\xbb\xed\xf1o\xd8\x19\xd2\x1d\xbb\xd3\x18E\x0e&\x83\xdfWL?P$\xb4a\f\x154\xdd\xacx\x91<\x97\x13\xab\xe2\xdd\n\x13\x19\xb9U\n\xb5\xb6\xffBQ\x80\xe6\xe6\xaf\xc8\x15_>\xe6\xfc\xb9R\x06\xcd/\x87\x11\xf1\xb9\xbe&,c\xfd3\xc4\xeaP\x9b\xdf5\xcc\xa4RDx\xad\xc0\x8f|\xe3u\xbe\x1e\xd5\xa6\xcc\xb8\x86\x8b0\'\xcc\x01\x9bQ/\xf9\xa7vfa\xdf!\x1axt\xd1\r\xd9&MC\xcc,2\xce\xd2kCJ\x10\x88\xc5#\x92\xa32)2\xd3\xa02q\xdb\xe4\xe3\x97\x9d\xbc\xc9\xf8G'}, 0x30) r1 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = openat$incfs(r0, &(0x7f0000000100)='.log\x00', 0x20000, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r2, 0x0, 0x77, 0x5e, &(0x7f0000000140)="1119b7514b47d8d3b31cbba40b3989dc9801631280c8b3d1cd21421b33f3f425861a488e97b1e1abbadf3a99cea3f653a7ac2a9701d26c26114e60dc182696d1bb9fcafe91ffa1b899000df81116227d0f601b931e77b9781b40058aa8101479705c9f78760ef3088b1d6bc5ae819b5d1ee2bd03597ac6", &(0x7f0000000240)=""/94, 0x101, 0x0, 0x82, 0xd8, &(0x7f00000002c0)="ffae1b98e774114851869663c6f0500aa3a432427ab69910a0c0f67c49844a786a73e3c8988abcf02c5d80e7d62c76daa951e12bcf92b0c2e6980364f53ab0be7a2f8a0b3fb5e5fda2e763534ba645ebcdf9c818a0e8fe28624f839a55bce7182c198d54fcd44ef64e29271c339c6e8c6b33d70d85101dff4036822a9ccd21698858", &(0x7f0000000580)="1e04f85f17b7f1c919f0fc2da4144a517b8f2892275976788f194637480a4fc852455d57245bc5fb7e2ad38ac3eddf8126a06c8759c03b76ca60fe9dc6a3824fc16a4f263d2eb32952e5d296f2658fba8fc6131248f42b5dd15bbc66814bac824637c9d259ea0b2f02a606ca296703af2f4d209b0da715d294429659d4cccd7bfa1f941899f3d4725c94bbff04752d1ae2a093ccdc4491cdbf62d770412c0e0df73457045f045e7ce8e32eba9cb1b12c7ab909c47ce741768d1306cc8cff14366b1db11067edabe20e0b1108618fbf2657587c7bb240fd2f", 0x0, 0x5}, 0x48) syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) open(0x0, 0x2000, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x61, 0x2, 0x81, 0x6, 0x0, 0x81, 0x40800, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x10000}, 0x0, 0x0, 0x0, 0x8, 0x9, 0x0, 0x0, 0x0, 0x9e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) [ 1538.288363][T30837] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1538.319426][T30837] FAT-fs (loop1): bogus number of directory entries (16621) [ 1538.379806][T30849] loop3: detected capacity change from 0 to 3 [ 1538.388045][T30837] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1538.430498][T30855] loop4: detected capacity change from 0 to 3 [ 1538.484765][T30837] loop1: detected capacity change from 0 to 3 [ 1538.522740][T30855] FAT-fs (loop4): bogus number of directory entries (94) 21:43:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000007a0001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1538.535158][T30837] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1538.563753][T30855] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1538.578894][T30837] FAT-fs (loop1): bogus number of directory entries (16621) [ 1538.611358][T30837] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1538.658903][T30855] loop4: detected capacity change from 0 to 3 21:43:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001ee400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1538.745986][T30855] FAT-fs (loop4): bogus number of directory entries (94) [ 1538.816253][T30855] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1538.842033][T30896] loop3: detected capacity change from 0 to 3 21:43:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000015f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1539.139227][T30919] loop1: detected capacity change from 0 to 3 21:43:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1539.194494][T30919] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1539.230081][T30919] FAT-fs (loop1): bogus number of directory entries (16622) [ 1539.262814][T30919] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1539.391389][T30919] loop1: detected capacity change from 0 to 3 [ 1539.407867][T30933] loop3: detected capacity change from 0 to 3 [ 1539.448706][T30919] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x4c040, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x50600, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x468801, 0x0) dup3(r0, r2, 0x80000) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup(r3) syz_open_dev$tty20(0xc, 0x4, 0x1) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) accept4(r5, 0x0, 0x0, 0x0) sendfile(r0, r4, 0x0, 0x81000) [ 1539.501133][T30919] FAT-fs (loop1): bogus number of directory entries (16622) [ 1539.505312][T30949] loop4: detected capacity change from 0 to 3 [ 1539.541241][T30919] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1539.567933][T30949] FAT-fs (loop4): bogus number of directory entries (95) [ 1539.577474][T30949] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000850301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x20000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1539.640703][T30949] loop4: detected capacity change from 0 to 3 21:43:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001ef400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1539.683011][T30949] FAT-fs (loop4): bogus number of directory entries (95) [ 1539.697140][T30949] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:29 executing program 0: r0 = syz_io_uring_setup(0x3ede, 0x0, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200), 0x0) socket$inet6(0xa, 0x80001, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x8, 0x100010, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x11c, &(0x7f00000002c0)=0x4, 0x0, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x24044000) syz_io_uring_setup(0x6c6a, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r4 = syz_open_dev$radio(&(0x7f0000000080), 0x2, 0x2) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000469000/0x4000)=nil, 0x4000, 0x100000e, 0x4010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r5, &(0x7f0000000100)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x6) syz_io_uring_submit(r2, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000100)='./file0\x00', 0x1c1, 0x200000, 0x23456}, 0x2) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r6, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect={0x0, 0x5517, 0x48000000}) r7 = perf_event_open(&(0x7f00000012c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) dup3(r7, r8, 0x80000) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x2, 0xff, 0x5, 0x0, 0x0, 0x0, 0x1, 0x1f, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5f7cc914, 0x4, @perf_bp={&(0x7f0000000000), 0x3}, 0x0, 0x0, 0x4, 0x8, 0x401, 0x7ff, 0x5, 0x0, 0x4c8, 0x0, 0x3}, 0xffffffffffffffff, 0xa, r7, 0xb) ioctl$USBDEVFS_IOCTL(r6, 0x8108551b, &(0x7f0000000380)) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001440)={{0x0, 0x0, 0x8, 0x80, 0x200, 0x0, 0x4, 0x0, 0x2, 0x7fffffff, 0x5, 0x800, 0x7f, 0x8001, 0x3}}) 21:43:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000025f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1539.923605][T30984] loop1: detected capacity change from 0 to 3 [ 1539.975602][T30994] loop3: detected capacity change from 0 to 3 [ 1539.996407][T30984] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1540.032102][T30984] FAT-fs (loop1): bogus number of directory entries (16623) 21:43:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x41) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1540.074757][T30984] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000860301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1540.141650][T31001] loop4: detected capacity change from 0 to 3 [ 1540.224831][T30984] loop1: detected capacity change from 0 to 3 [ 1540.230097][T31001] FAT-fs (loop4): bogus number of directory entries (95) [ 1540.273072][T31001] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1540.300208][T30984] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1540.356119][T30984] FAT-fs (loop1): bogus number of directory entries (16623) [ 1540.386842][T31001] loop4: detected capacity change from 0 to 3 [ 1540.422169][T31001] FAT-fs (loop4): bogus number of directory entries (95) [ 1540.443857][T30984] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1540.469873][T31023] loop3: detected capacity change from 0 to 3 21:43:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000890301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1540.492962][T31001] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:29 executing program 0: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x40186f40, 0x2000606c) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x80, @any, 0x401, 0x2}, 0xe) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xf48, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) fallocate(r0, 0x6, 0x8, 0x7f) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x3c, 0x1f, 0xff, 0x3, 0x0, 0x0, 0x24a65, 0xe, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x8000000000000000}, 0x18000, 0xd35, 0x2, 0x8, 0x4, 0x80000001, 0x81, 0x0, 0x10001, 0x0, 0x7fff}, r1, 0x9, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000002840)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000002880)={0x1f, 0x4, @any, 0x5}, 0xe) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x300, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x40046f41, 0x20000000) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) accept4$inet(r0, &(0x7f0000000180)={0x2, 0x0, @initdev}, &(0x7f00000001c0)=0x10, 0x1800) 21:43:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f0400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000160000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1540.716525][T31033] ubi: mtd0 is already attached to ubi0 [ 1540.733774][T31034] loop3: detected capacity change from 0 to 3 21:43:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000970301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1540.891231][T31044] loop4: detected capacity change from 0 to 3 [ 1540.911195][T31045] loop1: detected capacity change from 0 to 3 21:43:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000260000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1540.975022][T31045] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f1400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x3, 0x10}, 0xc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000380)={"698f00020000000000000021d900", r2, 0x0, {}, {}, 0x3ff, [0xffff, 0x400, 0x2, 0x80, 0x2, 0x8bfffff, 0x9, 0x80000000, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x7]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f00000001c0)={"bd3fe63f9d6825ae67fd95bd4c113515", 0x0, 0x0, {0x4, 0x6}, {0x9, 0xeb}, 0x6, [0x6, 0xf2c, 0x8, 0xffbb, 0xae2, 0x7, 0x6, 0x2, 0x3, 0xa4, 0x100000000, 0x100, 0xd4, 0xcb30, 0x2, 0x440000]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f00000002c0)={"8d4632a04896549fb763524cd1af2e35", r2, r3, {0x2, 0xfffffffc}, {0x4, 0x401}, 0xffff, [0x24000000000000, 0x7, 0x9, 0x6, 0x7, 0x3, 0xffffffffffffb65c, 0x9, 0x5, 0x3, 0xcbd, 0x2, 0x100, 0x2, 0x1, 0x2]}) [ 1541.131648][T31056] loop3: detected capacity change from 0 to 3 [ 1541.233023][T31033] ubi0: detaching mtd0 [ 1541.250261][T31064] loop4: detected capacity change from 0 to 3 21:43:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000ca0301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000161000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1541.440982][T31080] loop1: detected capacity change from 0 to 3 [ 1541.502570][T31080] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1541.558300][T31080] FAT-fs (loop1): bogus number of directory entries (16625) 21:43:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)={0x94, 0xd, &(0x7f00000001c0)="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"}) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1541.608468][T31080] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1541.633298][T31098] loop3: detected capacity change from 0 to 3 [ 1541.649086][T31099] loop4: detected capacity change from 0 to 3 [ 1541.693281][T31099] FAT-fs (loop4): bogus number of directory entries (97) [ 1541.714997][T31099] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000cb0301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1541.748130][T31080] loop1: detected capacity change from 0 to 3 [ 1541.776704][T31080] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1541.803537][T31099] loop4: detected capacity change from 0 to 3 [ 1541.816112][T31080] FAT-fs (loop1): bogus number of directory entries (16625) [ 1541.824493][T31033] ubi0: mtd0 is detached [ 1541.832920][T31080] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1541.843504][T31099] FAT-fs (loop4): bogus number of directory entries (97) [ 1541.888411][T31099] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1541.985913][T31123] loop3: detected capacity change from 0 to 3 [ 1542.068100][T31033] ubi0: attaching mtd0 [ 1542.074835][T31033] ubi0: scanning is finished [ 1542.259988][T31033] ubi0 error: ubi_attach_mtd_dev: cannot spawn "ubi_bgt0d", error -4 21:43:31 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x28011, r1, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17) r2 = dup(0xffffffffffffffff) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@empty, @ipv4={'\x00', '\xff\xff', @multicast1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x24c20082, r5}) sendmmsg(0xffffffffffffffff, &(0x7f0000007540), 0x0, 0x40408c0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="a4000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fedbdf25110000001400018008000100", @ANYRES32=r5, @ANYBLOB="080003000300000014000180080003000000000008000300030000006800018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006c6f000000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="0000000000220000001400020073797a6b616c6c65723100000000000008000100"/44, @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB], 0xa4}, 0x1, 0x0, 0x0, 0x404c014}, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="01b4762041252e77d19ce4", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xfffffffb}, &(0x7f0000000200)=0x8) socket(0x0, 0x800, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) 21:43:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f2400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000cc0301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:31 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000261000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x8) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)=0x5) [ 1542.473290][T31160] loop4: detected capacity change from 0 to 3 [ 1542.473690][T31159] loop1: detected capacity change from 0 to 3 [ 1542.502250][T31164] loop3: detected capacity change from 0 to 3 [ 1542.553317][T31160] FAT-fs (loop4): bogus number of directory entries (97) [ 1542.634435][T31160] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000cd0301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1542.696603][T31159] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:32 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1542.804822][T31159] FAT-fs (loop1): bogus number of directory entries (16626) [ 1542.823615][T31160] loop4: detected capacity change from 0 to 3 [ 1542.867057][T31160] FAT-fs (loop4): bogus number of directory entries (97) [ 1542.883944][T31159] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000140)=0x20002) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xe00, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f00000001c0)=ANY=[@ANYBLOB="3c4962169f0bac527838fc214da37afa2a8f8cea3e047dedd96cf60e86f108bff1e7139951f040b1f628aa2c6568753f4b6ef3a6fe561406dc6409004c8e71c362941a9d8d24f67ed0c32d000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x10) [ 1542.986710][T31159] loop1: detected capacity change from 0 to 3 [ 1542.997754][T31160] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1543.015462][T31159] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1543.079059][T31159] FAT-fs (loop1): bogus number of directory entries (16626) [ 1543.090662][T31204] loop3: detected capacity change from 0 to 3 [ 1543.133301][T31159] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000162000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000ce0301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f3400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1543.609737][T31224] loop4: detected capacity change from 0 to 3 21:43:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) unshare(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x40047438, &(0x7f0000000180)=""/246) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)="f02c8b2020af93040ea434b4838ea69a5155913c16e8dd93136867f28f8a135e26005698c7acc7a281027b54458fd86e195458bfd187cbc1966ee1cfe9d56e4cb50b5852c0373e", 0x47}], 0x1, 0x4, 0x5dc6) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x8000}}, './file0\x00'}) unshare(0x20000000) ioctl$PPPIOCSMAXCID(0xffffffffffffffff, 0x40047451, 0x0) ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x80047455, &(0x7f0000000000)) unshare(0x4c020200) 21:43:32 executing program 5: r0 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x29, "cbdc8f7e27fa1ef02c7d5d13ee26a6024fabbc1925e6bc05211cd2f500e8e5a9cc0d5dd2ff6f614d86"}, &(0x7f0000000140)=0x31) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0xc902, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r2, 0x89f1, &(0x7f0000000040)) [ 1543.697460][T31224] FAT-fs (loop4): bogus number of directory entries (98) [ 1543.726947][T31232] loop3: detected capacity change from 0 to 3 [ 1543.737998][T31224] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1543.782722][T31234] loop1: detected capacity change from 0 to 3 [ 1543.817322][T31224] loop4: detected capacity change from 0 to 3 21:43:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1543.853684][T31224] FAT-fs (loop4): bogus number of directory entries (98) [ 1543.878610][T31234] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000cf0301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1543.897735][T31224] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1543.919666][T31234] FAT-fs (loop1): bogus number of directory entries (16627) [ 1543.957310][T31234] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000262000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1544.067125][T31234] loop1: detected capacity change from 0 to 3 [ 1544.097931][T31234] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1544.142056][T31234] FAT-fs (loop1): bogus number of directory entries (16627) 21:43:33 executing program 5: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d05, &(0x7f0000000000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x488800, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r2, 0x89f2, &(0x7f0000000040)=0x2) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f1, &(0x7f0000000040)) [ 1544.204768][T31270] loop3: detected capacity change from 0 to 3 [ 1544.273971][T31234] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000d00301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f4400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1544.485313][T31286] loop4: detected capacity change from 0 to 3 [ 1544.541918][T31286] FAT-fs (loop4): bogus number of directory entries (98) [ 1544.634482][T31286] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1544.801528][T31286] loop4: detected capacity change from 0 to 3 [ 1544.835519][T31286] FAT-fs (loop4): bogus number of directory entries (98) [ 1544.876412][T31286] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1544.892511][T31325] loop1: detected capacity change from 0 to 3 [ 1544.940083][T31330] loop3: detected capacity change from 0 to 3 [ 1544.972462][T31325] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x400080, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x81) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x8000, 0x3, 0x4000000, 0x4, 0x1, "9211c6eff2cf778edcaf3e542738ed48282cbc"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 21:43:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000163000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1545.045404][T31325] FAT-fs (loop1): bogus number of directory entries (16628) [ 1545.112724][T31325] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000d10301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1545.232410][T31325] loop1: detected capacity change from 0 to 3 [ 1545.287875][T31325] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1545.323928][T31325] FAT-fs (loop1): bogus number of directory entries (16628) [ 1545.396952][T31325] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1545.495459][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 1545.502190][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 [ 1545.587653][T31377] loop4: detected capacity change from 0 to 3 [ 1545.705299][T31377] FAT-fs (loop4): bogus number of directory entries (99) [ 1545.709744][T31393] loop3: detected capacity change from 0 to 3 [ 1545.744689][T31377] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1545.904767][T31377] loop4: detected capacity change from 0 to 3 [ 1545.933785][T31377] FAT-fs (loop4): bogus number of directory entries (99) [ 1545.950668][T31377] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7, 0x80000000, 0x10000, 0x6, 0xf, "ff1e3f5276f4656f559447a33fa3375fe5516c"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f5400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000501", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000263000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1546.621593][T31447] loop1: detected capacity change from 0 to 3 [ 1546.637837][T31450] loop4: detected capacity change from 0 to 3 [ 1546.660532][T31452] loop3: detected capacity change from 0 to 3 [ 1546.692347][T31447] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1546.721412][T31450] FAT-fs (loop4): bogus number of directory entries (99) [ 1546.747219][T31450] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1546.790719][T31447] FAT-fs (loop1): bogus number of directory entries (16629) 21:43:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000601", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1546.898768][T31450] loop4: detected capacity change from 0 to 3 [ 1546.904210][T31447] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1546.917553][T31450] FAT-fs (loop4): bogus number of directory entries (99) [ 1546.957140][T31450] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1547.071110][T31447] loop1: detected capacity change from 0 to 3 [ 1547.094073][T31447] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1547.167521][T31447] FAT-fs (loop1): bogus number of directory entries (16629) 21:43:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000164000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1547.216000][T31447] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2cc82, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000100)) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1547.316736][T31489] loop3: detected capacity change from 0 to 3 21:43:36 executing program 0: r0 = getpid() sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x0, 0x0, 0x798, 0x1, 0x9b19, 0x3, 0x8000, 0x7fff, 0x1f}, 0x0) r1 = gettid() r2 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) sched_setscheduler(0x0, 0x0, &(0x7f0000000440)=0x30000000) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x7, 0x4, 0xe64, 0x85d, 0x200}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) close(r2) landlock_restrict_self(r2, 0x0) sendmsg$netlink(r2, &(0x7f0000002480)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000002300)=[{&(0x7f0000000e40)={0x1168, 0x15, 0x0, 0x70bd2a, 0x25dfdbfd, "", [@generic="9b732af229190adfea5d5864becc5b7dfc3a74d28ed1f1698aa651748895977dce4630ec64fcdf53ef18737f5c0183f0388cff606546e2603a5b900de720db0a10c7592595bec046b6ba13cb0949fc86c6ea1378de709c077cb03fe09ae1aa8c1b6da09553c0964de026857ae9a3298789bda62621d36c97a6e1a95e1f60cf6b27c26a974931fb748c", @generic="0d70094560a19aec3c12554ad41be917bdee3bfccec1f458b2403149d780637d3d077d5826b38c23e162e15645eada", @generic="174fb42f2907c28a7c9f438cd599babbae4c88a95013c0dd91c8241e7e22f1b308000000f730029c03", @nested={0x4, 0x57}, @nested={0xc, 0x91, 0x0, 0x1, [@typed={0x6, 0x13, 0x0, 0x0, @str='#\x00'}]}, @typed={0x14, 0x2d, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @nested={0x1046, 0x6c, 0x0, 0x1, [@generic="04d4441aeb97b70e54c2d6ad64544e8890297eaf7be27661fbabeb5b0db63d37b33d137e666e2fc8b0f253f07ef1af34267328d5baa974e2f4f7598aa8d0b52e2eecad7384bc6d774601b4678523449eec2aac7a54f61a8cc68f1ca1828f09d7cdd385892994b3b7e1f699166ae82310d26681ddbf4852eab2114310b855e4eb31c6cc09a61ca3c9d86d435438d98afb0ed0162a7fef9b00d7a17edbd61cf19c5fab8a1f06700ad1fb00e5cee0da11cbc2e41bb197940de874348071b71837cad07cad505f32a0a846d5d507a0af47aaae146448f623e9e711b37d1514e573a3dbaaad02466c833516f13ebf40044522ac4398dbc2a10cbd849b513f2e0ca8ae33526ab982431989883225657cd266f7a0800d02630d65479ce50a5abb480085be60172e3acc77dd9a11796c477b8e15e5de143ec88139d605a2ff66121623673526eb751ff50a1d6c32784f9f086a6ab9960c45ece29714522426ba29fb3478a0eae626eb0fecc6317c5e55d86c8a48b52ea79e5992c51777666b238cd1d72e1a4a4c5352f0f5955618997f1e81cfabf74443862d8768954462974b17c256293f9aa6b0e5564f097a19926f29077c7b112c2e6cc56185a853844dfe0fedcefe23e5073d060b5c5e58984b2ca9b899dd2dad3d2bdbafa1d73a64701f0b74fccbed2f9ce41a9cabca06b18d1c60c1f7812fc5a1e5cb345ecda6b49b7ae332297fa674c213ea3be42abe64e2a87543ea162510b433d19a7b0633f3a72f78bf43e85f8336dca0261872573c4e4afbaf91a02197208986c6d2454e57cb587022306174ce84df8374aa83d7dd225ed869364ad75758da92b65a36451924cece2ac86e3efdb1f8dca3f1ecd628d28a0f7784c4a11f9961096171e7711dd86b0c16a43d86c8ad0e0c895b7609ca57e9153b06fda1422007fdc7d3ea8cafa3424fd4affe98a4b8c8439bffae96f9c91d6e5b614254eb14faa6ffe2159897bb15ff33df494e97b557017819679fed9ab8e632fda164a5c3c68559f60f709ca803818ea4cba4f9b7e4487e797a457eb9a9f8966f0a9b035a1cd3b59d836b848c6439515d572dbae5a855d5055ace8c827b55f5feec63c22659a8f724595f3fd699c1ad0eba93d36013667242c1db08fb47debf6af2fdc4cb2dff890d2926d552622f6f526c4acf9967f60afce9368d160c5cb645dca40da9478090322e1f281c506b8017699c4210da1eac3fe3686b7ea1a0342169ef4b00140641eb8ed1e1838dd20ffc4325b84ed42e803f0cf9eb8920e79b2c891b9a07758f465f6118093069ff38a23c248db840fc07e4401c05ff424aba3e6895a5e9a4abdaaf51d3bdb3f218a3d3022c3a11000a92c51392f7ed9482897b9478f6350feac78f90cd0a10278abe6117ecb1f815b77bee4c270a1bc684513a9b0fe880e46bb014bedddcc9d06b4ec0afa441b33f7222be179dfef4b66cb5cc6f835b26aa09db7e59df1c8a916923f322d16aff2c6504567cf1aa6b80525b8b3b68d0ff3bc308497d254b2807bcdb8a572199a9e5c9ab5313dbb3f1b22426f18232ecb4659b55d7a39dd107fa3f8635eb516621938365bbf19301d1919455973d795176e27599b272d7109bf661e41d81ec2528a03b1eb442cb1f2b7f3d64af1eda4641d49b00c58e63c544fa4217fca057a0798aea3ac9373e3a6809d2358279947c684bf6573d295941d3cd6c13297d66469ec6489cc6867aa548c26a9d687421c69b1a617c7a37306b62f9ab26c6025d25054198453d995a24f3256291bc025a0cb8f6dc8a657bfcca4c6b9a334fd23fc8b0c37f6a5faab7a6fa382ccd90149ab93c5a3e543857af5913f3ea4bff1a0739b3282223421d467ad470c466c558c7943185865c13c6189aaeec0ef6262f341fb447ba3d838ffcdff4209e2ce5255b7cb57c9a662fbf9868182b03817d1e3c17940a3aa1afa62f1f4d5cef3d7299ae77c0c98aa7bf1a30699b923ea2102b10da64dc55b75b8d7bd35779b5cbd61a46b85327294948da181d825bee90d0faed74ad38df98e9fc1b7ad1a1b087f4a1ae01e8fa1b1c68e85f5b8ad38aea9f1fbca45786f7363ba695d8e274028e7c18c9665ba407342b9868fe331bd167e08d2d6f9bca9ba1887322b98b4a94d7b0e29c649b9587f8a756a38b8df35d04cee090124cb5fdc0ca8180fb0d9625d89ce478296c5b9d2fbc33686b9912dbffcfbd4facb946ec0468ca4e9ced957d66df77113c489df0b2b3102756a15f2e267eb109c0a9e80075a93bd03460333e48913617b50320f8cefc606cc5af606f5edb8a670ebb279f597eccbd8d1e84e1cff1017a63c19ee6b8fa8ec2b9b1b680e3604403ada425cee123b0c59beaedeecadd78fc0f1528e49e3581d9a3da14544023f8b3ef9e1cd37d5d238e0acfa681e01203e6a2da488db73b86cd22741027e6734507cf946b60d60efce931ec1f29222719703287cc20aaa812b730cf44591f0f693ef10696c3bc77f6b7937d707f8185bbd46f4437ca612feb3866b4ce619077088316ef85cf502fe5900b955f28e07e625df85d430d3bea24c354c979a94f56032b16efb5f864b536d8b12d04b04474f083eac71bc2673b9935b19598bc44683d9d167ee1e32e4c0e341b7c03f1ea28d8bdc2b6867265f0a5061da0fb678d1bd1fec878828a5879b30766fedb2e00737543a368fa7cd8b02d25d08009d0e0eaf83a2d8be4c128d640099729761d453b27d834322b81e1a73c4a7388f8e314f91297b057d065682e3160cec478403a667e74686c3983023cf58ba635d228fffe4e1a7aac15e93c5d6aa61b7f644e9a7f21bdc8981f121ff13e6684c42bc1394d38f3d50fdc847c3824e50faa840f2f395622911930e00c978f133aee6c00507c733082a723cfb45d4a6609076456553225096b110aa238398f401bdf204ac8003a07b57f557948e280fca6c9cb0726671f6986baf7ea23fc1d350bccff6b90d2a1601fb462bc4ada5d53c1fb2a706d2605a138ab06d98a84ef9ac10eda07bfcbb9eb0a78b4473de771a113b3c5d4037193fa6b2416b1478be11fa079dadbfdbdc221fdea55fee4a2feca1366fe6faf57fb3583ca7c967538fd97aaf7589c9cf645e8821d33a02a1d7871aba7c641754a11c79ad14f9e62c89af7102e33d71bc4cd8c30900c9202cef983aa2b16a2190178b1dc1892cde4cb202357d20048aede82cf62ed660036d0b6da5072b2f59fb2494809fef47bbafd11c7c023ffc53227ec45c0aeecae3d302699e2e0704c125362150aca34da0a3b2b6dda1a2f4ac99b39f59ed671e0b03422c02d3a094272e1716d8e81a0ff225a99b0cbea22ea1790a610701d7eb3611ab4b1b37b4c81f14ca610a4567fc3ec3612c4078f5cbbe875a91b90be7a57097015fa302137bb862129b1484d85ef3261aac56a8d5d142a069daae9201c7a677d63924ca4291e4fee41ade818acbc3a7dd8b05fac2342d7edf411b364adaae2836d1914ade843c575b4089e08909991d0249511a60e545d4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@generic="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", 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@typed={0xa9, 0x3c, 0x0, 0x0, @binary="5b159e81894c18410cf4ec582222215574c851702316ab380181a662ddc07d8b506f36921e9b4a04d44c844280877fd1a588e11e9fda9e4aac120d8beaf738c9edf14a709da93c24f2253983c77e7a0f79431e00e046573615dd6e76dc62c9181837eca96b75091243718168e2b6cf9dc30a0d0f9f683fa0f449a09cd8c071578b05cd70bcbadf04dab4d25ee8a6ca45ab294901d77f5f72562027702131ee1d96652b28ac"}, @typed={0x38, 0x3e, 0x0, 0x0, @str='*}\xae\xd9\xb1\xf1\x1c#Z\xccCD\xe5\x9d\xf3\xd1m\xcf\xa7\xde\xb9Z\xfe!\xa0\xae0x0) sched_setattr(r3, &(0x7f00000002c0)={0x38, 0x2, 0x8, 0xff, 0x7, 0x7e4dded5, 0xb7, 0x2, 0xfffffffc, 0x32}, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8}) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x5, 0x2, 0x9, 0x5, 0x1, 0x0, 0xf800000000000000, 0x4, 0x3f}, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) 21:43:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f6400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000701", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1547.545364][T31501] loop4: detected capacity change from 0 to 3 [ 1547.637560][T31501] FAT-fs (loop4): bogus number of directory entries (100) [ 1547.714782][T31501] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1547.798925][T31501] loop4: detected capacity change from 0 to 3 [ 1547.884892][T31501] FAT-fs (loop4): bogus number of directory entries (100) [ 1547.894427][T31529] loop1: detected capacity change from 0 to 3 [ 1547.947019][T31501] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1547.975598][T31532] loop3: detected capacity change from 0 to 3 [ 1548.014695][T31529] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1548.097775][T31529] FAT-fs (loop1): bogus number of directory entries (16630) 21:43:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x250901, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)=0xfffffffd) 21:43:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000264000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1548.171505][T31529] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000901", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1548.283734][T31529] loop1: detected capacity change from 0 to 3 [ 1548.346843][T31529] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1548.436483][T31529] FAT-fs (loop1): bogus number of directory entries (16630) [ 1548.469191][T31561] loop4: detected capacity change from 0 to 3 21:43:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x500, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCGSERIAL(r1, 0x541e, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/23}) [ 1548.482225][T31529] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:37 executing program 0: r0 = getpid() sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x0, 0x0, 0x798, 0x1, 0x9b19, 0x3, 0x8000, 0x7fff, 0x1f}, 0x0) r1 = gettid() r2 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) sched_setscheduler(0x0, 0x0, &(0x7f0000000440)=0x30000000) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x7, 0x4, 0xe64, 0x85d, 0x200}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r1) close(r2) landlock_restrict_self(r2, 0x0) sendmsg$netlink(r2, &(0x7f0000002480)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000002300)=[{&(0x7f0000000e40)={0x1168, 0x15, 0x0, 0x70bd2a, 0x25dfdbfd, "", [@generic="9b732af229190adfea5d5864becc5b7dfc3a74d28ed1f1698aa651748895977dce4630ec64fcdf53ef18737f5c0183f0388cff606546e2603a5b900de720db0a10c7592595bec046b6ba13cb0949fc86c6ea1378de709c077cb03fe09ae1aa8c1b6da09553c0964de026857ae9a3298789bda62621d36c97a6e1a95e1f60cf6b27c26a974931fb748c", @generic="0d70094560a19aec3c12554ad41be917bdee3bfccec1f458b2403149d780637d3d077d5826b38c23e162e15645eada", @generic="174fb42f2907c28a7c9f438cd599babbae4c88a95013c0dd91c8241e7e22f1b308000000f730029c03", @nested={0x4, 0x57}, @nested={0xc, 0x91, 0x0, 0x1, [@typed={0x6, 0x13, 0x0, 0x0, @str='#\x00'}]}, @typed={0x14, 0x2d, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @nested={0x1046, 0x6c, 0x0, 0x1, [@generic="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@generic="ce0583de70cef1c1f58d011a09622efacee7a6c1dd1d993d4ec8ebb5df53ca6c44b73adc307174bda96f4e690fbd", @typed={0x4, 0x36}, @typed={0x8, 0x44, 0x0, 0x0, @pid}, @typed={0x8, 0x8d, 0x0, 0x0, @ipv4=@multicast2}]}, @typed={0x8, 0x56, 0x0, 0x0, @pid=r1}]}, 0x1168}, {&(0x7f0000000ac0)=ANY=[@ANYBLOB="7c010000150000022bbd7000fddbdf25c07a9ae7c3fc96fbd60c00360004000000000000005800448008009100", @ANYRES32=r1, @ANYBLOB="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"], 0x17c}, {&(0x7f0000000c40)={0x2c, 0x36, 0x300, 0x70bd27, 0x25dfdbfc, "", [@typed={0x14, 0x13, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x5a, 0x0, 0x0, @uid}]}, 0x2c}, {&(0x7f0000000c80)={0x1c0, 0x38, 0x800, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x8, 0x24, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @typed={0x4, 0x30}, @nested={0x18d, 0x51, 0x0, 0x1, [@typed={0x4, 0x24}, @generic="8144b516164e64c52e47eab60b5e268ffa96a31a6ea78e841aad6122283814a672c2dc85d4f474594db72361a8f3149137195a9b2155d550bd430f25195b295c25b3bc397cd1d5841955f540b30b919f8a73b993e3e738f20fc1055e891e91b476e91994132b096da61fd0dbe920335d199ba861dcc164489bc9f04533f9c5e3b63222b1e991ce6ffd7facbf2e0ab85dc8c59ea46b47037877436c3b5eb96afedd0b5cd3947d81e27866461f3568895396cd77c19569e6c412fa1d5cd0cd98d26db76f62441114dfc33a8d9fae28", @generic="fdbea1d858eb02f8fa8acb56b209ef322ad754cf9216cac75f5cef0cb2afbbe15b04812cd5806137732d487438256b749f08b85fd2c98d943fd2d9fb1cf521a8820aba4f86393155bc8efe3cbbbc1d9e0d58108127ff3d62421a5f7428f89fa4bf81f67307d4311e7fe8177e04bb10838654ba5dce8216c8e67098143fa92328c86a36e4426b0b00fbad2aaba1533e0b6da763b0683c895d714c80a62198168c251bd74001e4e0", @typed={0x8, 0x79, 0x0, 0x0, @u32=0x5}, @typed={0x8, 0x17, 0x0, 0x0, @ipv4=@empty}]}, @typed={0xc, 0x1e, 0x0, 0x0, @u64=0x3}, @typed={0x8, 0x66, 0x0, 0x0, @fd}]}, 0x1c0}, {&(0x7f00000024c0)={0x1478, 0x1a, 0x8, 0x70bd2d, 0x25dfdbfc, "", [@nested={0xf9, 0xf, 0x0, 0x1, [@generic="4511aed1c601fb33f9875581f0c1679f54993e72260e101f66db8b3953f275571947d5e2d29638524de83aee4b6c34a0063282c5df3b808d7a209b8ce559f433de723cfdd7ff9364c4379bc9fa861f18db99213d2109a8208f9e575a70ce360711e6c0e9abab3bb1ba64117bdc7c270cca4018ac68b450d73b14b540ee158cac8c3dc3dae01b3b5fc05590f2d3a381a1411efae2704b0a37ca17561edc96baea5db980af0ae5763dafcb00964aa9a7fb294ce94201222053b84d28dd823c956de6ac7854394a9fa73053fc1170e8e32e21b39bb9aeb5eb909338d80d240048637579b5c150c2a6910165ba486f", @typed={0x8, 0x22, 0x0, 0x0, @ipv4=@local}]}, @nested={0xc, 0x44, 0x0, 0x1, [@typed={0x8, 0x6a, 0x0, 0x0, @ipv4=@multicast1}]}, @typed={0x8, 0x10, 0x0, 0x0, @uid}, @typed={0x8, 0x62, 0x0, 0x0, @fd=r2}, @nested={0x134d, 0x5a, 0x0, 0x1, [@generic="6e86be4f609bf60aca8d705218d617651a6a104579df6183ac40354b2a1abd32423a4c4f507f351c5179d9b34e91c274fd68093e3f38c8f05046adcb2b6e244429cd09482c16baf1a776b541d6d0f84297a6419cd30847983b270fde5f1b063c58976c5f6993b877646494c0731ddce69b9382e1df49790968ee1273829d0a6cd26ea0c56ce3b7b4aec55e6caa2fe58177eb06b0d54c8d3de945985ab2b010b91667cfbf192071b85a6b47cc671b60ec3cc075a084a9bcf7b9203ab06ee9e2a1beebce044603a3a30a0589eede48361093a70cd43160801eae62149e5da902", @typed={0x8, 0x3a, 0x0, 0x0, @u32=0x3}, @generic="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", @generic="e461a282800dd3a7eedb71a8507ddd57e97af8ebba7b927a46fa68ee7d9214a342ff82e6dbcf2dc7407e412bb0e4a5dbdc186ea0fcd1d24ea3f0ac89f94353c3ac29c7b7ef5c5a01d0e084e4f6bbc62a4dae597b593fc999f72247dc6dd8502566f93dada49bfffdd389552efde2b1e2fcb7832a28d1b6a894655e3a68c0c087a84dcca575bdee8e36118b8c2822f82e2ebc5d4534402be8aa4801656239b10ac15f8570052b7841ff2e702194be2f5418b58736e9e6afbdd9b164e5df4ed8608ff66bfd73d3b12c0609f4658a4bf793261671a112c693d5d8155b57c2866c844ea74d3911bf05f337a60876c325a6be006c82b2ab2166d944ba2046db6c2c7475a3d345d3d13d58e559e2bc1aa3a08a5e7a352d44f79a19e4a730d596f2011523002ad70ccd4a94bde42951a8f46d6e8771ff0ef5e8226846631592f96c0d92515330ec3ba7d9ad4aa44f573053e57a18df5a55557afabb9ac5e370ffd9a7d918fa289c45e4357e5519746bccccf1829e03a8f6207a330789bd6369db9727230f00e04cb5de397f453fff8687ee1452e200d39547ff296a7f5b9429766cd41305c9365296c4ce5e1d13343cac1acc3ba7a8973db84d513c38c18123edf443fbd293090b5f5391cf83b8677595ade0be5d7553097949af5870c6c9fbfdcb3df27bccc6071002b7bc9c8d08ab262b89e03bba65760fafb52fda6a5c7e6f08aab539632408e1494cb5298b3cc61c6e3679ddafef803b4cabbe1dc1c73c00289a801952eccd3ee51c21ddb5704aff0fd981ddcdabab2e7d17ddd963a66a91634ab64e2af05f35fbff3e3136d8c4b9df8e51e9d70fc24936d68ec87cf0d81b96dfc9dcbb62db622822e9970b6d34eddd31905410e6e217d85f7b79bd08f2fde070348121e983c64d427485cae8144d8172043b7ea1dd1e882ddd70f2c8f9cadab2c17ca9b8c3f2a201f94b033f8ae43d9622c15f449092605ec58164f0a214fd3f3235e5563bd9b74b25c58ef07f059ed640b355bd32dd15fb2634e1f3cf365635880c2a1bc9c767d8e56afc52f21ef5f96caed811fa473bea62059df26be5d7364a3fc02a6ba287f0b45e4b8bf13d9e5dc36bc09a0def910625668e701c15f5cec57049ac6253ec79b1c812265188f7bbc1968af4fe94d1bbf536380c33d16c9327282b07bd6b34714f84e2d96a8f38224b22d0dd9c819cd443f9517cb331e55403f4bd1ce294868ebce7ab380a7cbc203d4411e8a7d3fd410690c8e10426eff254917fe8f2af616c1c60a20fb0e76b4ef7a6802fdf6ce8b588d79b5de2815b13c4576b6bdc84f8367781bf49f94db055caa1d7ff0d3dec5e9bbf2e733f648b17af1deafb8974c7deb3dff5d0bd6f067fde35dddc76b60dbed4e229f8cc162dc1e64194a273111695416534687abe4aa91788dfbf62c8f0d15741fe25c95ef309ff35e52ba8bf169a077639d99e85b113def3d6fee3b9f3c32876e06e78e6819a305674ccf960816089decd0305caf5b42c3bc35226ac0245ea78920e241dc5ea378d5c9204014c8d57823fe4325f5a4ccfe18ea1166c20634cbae16149723aed5bae46d9bee5cd51fece36189922685f31b3e33d572f3f45ac7dafe83933173d399031df268cf01e1fbb0012e1130071cf223d2a1770c73f467f060ca11431219d2196e065da6b27e6bfaf5f16c10fadfd9b672eb5135a86fef37298658f2d79328503b362365fd5f5a62d62611c951c6bc003cd1262d3435771e7e8cd9edf3a01ff1f60a3c3f881449fcb3d464d8931fc65e271c0fc3ef305332d2d3355700b25c140a3b205c9ea1d5b80890907f515cb5e7976be081edc1b6c67dcee9bc5e348c44a12d79b041989b7675f7316bdc14e8514a7a90f5ca7956bd19d395bff7ec056568c198d84e8afe6cb842d1a173299109f57da3febae92f474aac90a96a58c8f0cfa439e5cd5c19745d29ee7d0fd591b4853c850ecf2b88c3f522d8ff02dcf7a5f469144a8f10ebfa3007031eed8d4c4843074f847e55458c834e34da7279afa2afa964be117c32959709cd9367c446efe336101aeaf21383b6391fc1513a1bab749c23ca1166eaa2c7d1422b06abe446eab865f786665bd883189510eeaaeeba9f67c74cef0a3fa8098cf39edd6e0822fffcd8c798158dffcadbea1614d8967d0bef6b832b675c57d277be3aa3badfdc04ee19e6364a94bcfc0ee951ea432b55903ea86e7d1bc113c244bf41ba41925a0c0c8e459d8fcb2af3376a1d8a302e22788b8bfa59e0dc9d44b5c84051706a016b9550a5fdc29ae0b95e2202316677e3c4817f1daf325ccce132f7b1d7499628df0b33761854ca206beb81f820054cde742b449b176d18690441d23441d6993cd86f29489936aa0cec81e361b256631578831c0869f68933dfb943e9a7609289c4067b7ae2ed1a48aa2e3d6c7922a8b47bd182e52ad7e5850d585f95b47c685f80f7902814e931d9265b02c5fe9fbef239438767e982166d0694589c2de0ceb15c06644b31570aa0721ad015a8af8776394d938b35f40083f136fce4f5ee9f09686d1513e31aae75ee2b6a85dddc1b0b023844174580bd6ae30dd83b28a6535826c66bec93f43a3f90ac22a2f1ca439864384c1659d78c7f0f58100d2d409e554e884f6b2aad23bf708a0cd902bd84743c8be1ff47c37aa37159cd735ef74e1f4fa5035cdf5608ca8bdaef55f6538e474648bb850ea3db4017ad575e1d0866974905211f146e2a224caa01ca10474bf20e613777c38793524fbe23568b436068831c81d6f1994dc3e07052ae426061623e0dec48d70c51777298ab4d420ad73de100e05210b39bdab7e6576272bc226cc895422f3900e371e03969f0434ae801f988d805cd3f1ea9bb4b7ecb15cd937e6ac0b485b773ec91ba3fbe37d9ff8f7aac49688e7d5987c6bd00f85e1f019a03a58c27367acdbd664730566131c212f5c3782fda7da1693083882ec6d60750e2cffe034af6d39c33cc943af00109fd33953cffd42bd7d7475af97e24e5c3cdaa44aa1b7ac28704f6272ec4b093d289996256721849ec7066b26aabb7c67a4cde5df80380789069cb0f3b1ca99798bd9a43d49e4904d9dece8781bad19e4b2aef12d50f7affe10b6ee804fa534a8a58a7976f07253a6e785ca071b064bd033724ea022a21094e663f06e82239f7e899406d617404ada12cbd52f480db529ee95b69359bf7bf291ca02c8a2a99390bf8facbe1ddeb55e30dcff3c39b1c56b6505095158141fc4662ee52ff25163bb8575774d63b9762d1bc86cfe7ac375a82a3fb5c3f3e935652ee952f1ca6bcda77611b0b45a44c2fbca6e3b159f65500e0b44c494ae0195c941e6fd4dc144ca7a4b8bce9244944a1f1740e5e9ca9e39f9870268128b835d83c6bc87e47ee641374dd260759bdfe8560fce32181a4928caeed9bc1b66dc7a8f75763748a95d46e19d273a4b9e4a774a2d00a7721ee1e63db2111c29ffae8208148de26978ed8222c90797762303a2813908bf8e4ee0d10d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@typed={0xa9, 0x3c, 0x0, 0x0, @binary="5b159e81894c18410cf4ec582222215574c851702316ab380181a662ddc07d8b506f36921e9b4a04d44c844280877fd1a588e11e9fda9e4aac120d8beaf738c9edf14a709da93c24f2253983c77e7a0f79431e00e046573615dd6e76dc62c9181837eca96b75091243718168e2b6cf9dc30a0d0f9f683fa0f449a09cd8c071578b05cd70bcbadf04dab4d25ee8a6ca45ab294901d77f5f72562027702131ee1d96652b28ac"}, @typed={0x38, 0x3e, 0x0, 0x0, @str='*}\xae\xd9\xb1\xf1\x1c#Z\xccCD\xe5\x9d\xf3\xd1m\xcf\xa7\xde\xb9Z\xfe!\xa0\xae0x0) sched_setattr(r3, &(0x7f00000002c0)={0x38, 0x2, 0x8, 0xff, 0x7, 0x7e4dded5, 0xb7, 0x2, 0xfffffffc, 0x32}, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8}) sched_setattr(0x0, &(0x7f0000000240)={0x38, 0x5, 0x2, 0x9, 0x5, 0x1, 0x0, 0xf800000000000000, 0x4, 0x3f}, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) [ 1548.545021][T31561] FAT-fs (loop4): bogus number of directory entries (100) [ 1548.557066][T31566] loop3: detected capacity change from 0 to 3 21:43:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f7400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1548.593173][T31561] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000a01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1548.726395][T31561] loop4: detected capacity change from 0 to 3 [ 1548.796079][T31561] FAT-fs (loop4): bogus number of directory entries (100) [ 1548.829344][T31561] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1548.989451][T31595] loop1: detected capacity change from 0 to 3 21:43:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000165000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1549.100320][T31595] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1549.151537][T31595] FAT-fs (loop1): bogus number of directory entries (16631) [ 1549.176714][T31595] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x89f1, &(0x7f0000000040)=0x18) [ 1549.210244][T31611] loop3: detected capacity change from 0 to 3 21:43:38 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f00000018c0)=""/4097, 0x1001, 0x9) r1 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x400, 0x84) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x30001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r4}]}}}]}, 0x38}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, 0x0) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0100000000000000000002000000140004006361696630000000e72c956472d80000000000000000"], 0x28}}, 0x0) 21:43:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000b01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1549.339221][T31595] loop1: detected capacity change from 0 to 3 [ 1549.350875][T31595] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1549.382789][T31625] loop4: detected capacity change from 0 to 3 [ 1549.401960][T31595] FAT-fs (loop1): bogus number of directory entries (16631) [ 1549.437990][T31595] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1549.484654][T31625] FAT-fs (loop4): bogus number of directory entries (101) [ 1549.551122][T31625] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f8400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1549.706104][T31625] loop4: detected capacity change from 0 to 3 [ 1549.745944][T31625] FAT-fs (loop4): bogus number of directory entries (101) [ 1549.762131][T31652] loop3: detected capacity change from 0 to 3 [ 1549.785250][T31625] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000265000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1549.946747][T31659] loop1: detected capacity change from 0 to 3 21:43:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000c01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1550.008823][T31659] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:39 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x51c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x3ffd, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000280)) mbind(&(0x7f0000cac000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000180)=0xcc2a, 0xfffffffffffffffb, 0x2) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/151, 0x97}, {&(0x7f00000001c0)=""/17, 0x11}, {&(0x7f00000003c0), 0xf0000}], 0xf1) mlock2(&(0x7f0000daa000/0x1000)=nil, 0x1000, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000100), 0x301800, 0x0) sendfile(r2, r1, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000640)={0x0, 0x0, "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", "4a26f41640c695bfa099b54491d8c4f1b467f86ebb43c790169433e69ecb7ee16a29d6bb52d716a50abb1d6226e12a2ebd6d7822618aaaf0de0b892dbbaf667ef889029ce4e714af838104cd1c7f30d32feef88ab67052bacd5ffdc8526f5404cd01e53da81ed1a49516512d56d032d1aa71c44b53fb4e9733b04e0505b0a608a1edfdc6c8e843bec7bab2888bec38f3e9931da03c629f54ea0a38ad700cb4e1f32d8e011e67cc39ad3482cf7c4873e8b30435a6001ead1951c8fff64b95d4df96b4f6911ab04201c23384e97de57a32bdfb8769235c10b2c18c4369fe12e88c499281df9bdd2aa826f8f0296c7e25461e61ef114fdcff800a63ae5daac320559f3c00a43da53adb3d641a923919b1f3486d3338b5272ead01a8cdf44678741d78e605b610aaebc04592d7168aedf3ae66f40df3e14b516ba059155b582e55633f724ac0303ed7180e06dc4204718059dfc7db9d70e548493c447044d520a498754254fba704a89d10213368c8c98c92436abcf675d9fb6ecb2c4c80d28af0b57eeda5bed4f249a432d1cf8ad015be8a740d93e35c2ff39411f9a0d49b395df06067fc45c89161f81b1bc7420da6e4ba95803e309553db330ed496d9c0b49d597baa06841a83ae03be625d9319b9be41d4bb5e3cf38e59c68b0df8d7f31f6117dc51e2801be927eef74524d103d22d8fc9b3a521584d2543e8e61cc6740d761b806bf65c00e01425188e3b8fe7ea1ec86249560f3e98971dca7c290c126126ccc29ff043739c1f253f3fe711ee0be330d8ba10ce2755758b41fd04b10d2b65b6ae3887ffdae4277e509ebf0b3807484bc1296606cca58112c64ddcc675b7afcb7fd3dd1c6306a4e9e2f289021c9a1159ff6db00f3f6f94be324408d13347abf6bc19260fce8c7f062ae88e7261fdb9ad22f61006487fe227afbbff8a393793b71376a978cb71de771516c7bc54cc0d8dde59f2b3b61b4c2e5719e31ab261abb2bb7abee74e66f771495f02edaaf38548cb3ff55a80691ae1b40d686343bfc1602ed2822725374d21813e9683c42b134aaafaf11fe2ba3e12f930f295ddb7b421bc58b4c3892487d2776ab6980fe7f5291fb611f67baefa65ee18858725bcc9b57d58db70c081995a514e66a6f28d93e4c84909139f844fe0b282a9e624d6982dc35a99acab52fe9b8331277030327183189d4ad6dcd96531e2fefc69cf595de787c1cda3ab0681bf77e1df16df26abf739b20c934392b3a691b0e7cf7a90b78a3f0523c0b92a2fda50095a92bf27f612eac90c075b1ff81f5f4044e7a1b760f81f6db740442097f12e8bfe04fbba90737eef141a5d13ba1bbb865b9ddcf86582cf325599b75eb95d508b81ace43ef4ee1d787134c04ad5c39d95dfd4789aa8033570feca4cca0d4cb383973978014a356dc2b5df5618cb5f1a221231bd211b74b2a640bab143b25a2dc173003cc27249a1fb884916645895a70e44774cad4071d4263b2c7a29b2b9c84bab9e41e4fe9e71db95ceff1a482467492659c653a47035aaca24fdc7734725d653acb8526662e0687cf1f9d195e6829ff89b7da74ef2ef0efa4bb7f0ff7ec01d8de453ee22bf31ddd10c3b43244b3ba1edf27706f36d9729f57f2f62b8f2e579c1d6db5ec1904450d34b162fb571d855bb67bd24dea44a71c9e7ec829e48be1e4b7deee9022121857383e5c6335d3e0b5273bcaa8610475c0b782002fd9d0e45887737ee5165f07f4295084c1deba1595cb5f38f35b00843883fc04050ffab2b0841d13148cbfa457647492ff1bd08b30ed1700cb85eac173a8050358fe175e2de67fecaaefacda459f6d6fe720a7410db2661e7742dc460e2d6b00ed6a1f5a9fcef6ad2f50cb1c980bb95940b67c630aeee5e02442c70f302ba054c3bca62fdcdea85d99e4f6b27caacdf3cd96d77186c31636d7323ba952c051680a30c513838088373d16da8010575f9b256ed9645a5b3a01da39f170c4e918ed49d759aa248e07f0beabbb7a03d95047f426a758e5fe5ad748b84ebddfd7f9d15cb39a200c5ec9a2fa8f6419448a5c052b48047ba881bd64bd18ae3ee291e8a6685aa3e1e21329a67a2bfc253f04e0ad3a88e4df6150307ef78916a1440fbbf38276df4fbec1bddeaa11f7a144be35fb860b03ff012aaf832296838b186bb67e020204906b80a8b0180374dc03298940b514b67d17fbb5f644d7e2c233e11548f5bc296f6bcbf6556d692a63594a32185d17337d47e748912d52b7cb094cd85a3e1bfeb5d6927f0a838b2ef26d359d2d0ab56ec752f8a0ca04d50f6abe17cf09297062eea18a8f3d5b6151e42de426a6f164b1b96b085b5c3e5a694e32d809fac6b1e3941e4e6979ebc147aadda4dacd6f904bfc0fb0e33247c206681c53b5d78c66841c93a183713d66cec67cff65032fc4dd89b9b4394e82197053cdf0096bfd0749ed59edc09f90b0268b4fb6462aeb1c14c2c1199388ed539e9b8d31fb1c2c68e070fccf062c880bde23e5f572b75a9ffc3b063aa40bb8eec9143fc3865fd011ecf8b6d0193fb534aeeab356c819b3e5f2b9b7a74b51111c7945838529a91a86090f048b7aab1c93efe6eb8465e727afd1bf2abb04f9a06ded62e7554e372857d9e401650a6d2decf71f3f7ddfc7760ea73f92fda34a907e5ca29a7238f62b22138cadc2e55bb9a1bf54fa2b87a629d0b1609117a8f68037b7500198f5140100bf418851a57aad0966f159fc315ab13314fe83042e9dbcb2d087d67df9ae7a15c028daa80e8d273e747312ea57736e53d81adfa9e85ab369001186ce677f43f4e8611a31eb76656ca980bb1d9b2ecad67ba43883ff9ac98230fb7468939ff244c63940c91a4234a8cda264ed89ff32d3c1c67f57965ee4d6b9adfbdfc6df6ae4cff889dfdd9e8b1d081dae9bc8a1a7e48d858a7444d6486363917cabfd307457c7d4dcd15dc57d1d31a84a743264320f656a5f450a7224333523f6a787f85e06ff9080e899af0b981f32111d40d4323c56eb1ea0e82cf3a1681f7af5fbe1c97a9f12b04badbb4e054a6fcc13c2fe0ad19f2b8863c92a339c73e3461f747d6253301d3c976d165faaab00aa33b1523b348e0728d0f2d2dd64d4604e22566f76bfe8fb90f20eb228dba53dcd739b0453e8dd23218b7213523699329ad1e370e3c14289a56ed743cc054d3df5bd6558d3f5ae4369659e29c0ceaaec68b51861d0be6a89e2a1fdeb5c113d0e905f2603304e40c5fa340b52144b00ea062ab50655c6e06577f2d8d3b5a39d369d60e2f694387e89bcc31e5fb7fb70c61da7f7c5a8e1c1d7734b03d5867efeb347c2c6e84c992a98fe606a3b191ba8ceea45805edd128062396561928e02671b29695ed2984a3205cb24e4429dd4bc4ef5977d20e61f351dbb27d0ad61a28c2b76331fafc7cc3456ba0b9ccec7b74acde4e5cced8403e0a3a7030ee5be13736f67bbf69c2d34126ad841810d744d0d8255e87ad9aa15288f6c333e20bfd47413ee2de9cc7e1def8be9344c9f20757e4fbff669c62677658af606d72bc5118b935e12881d41a531e3914e65678b73655ed6fac17669834726a51ed04b3327bff4d89a0fd9a4f5bced8e013fbaae2ca9037c99fda01900771b7df8b1229098be23c45d9e136a2dd1c00f605d8c3cc5b5240504e026eb7c9998bba83973bc618c2be3b8d6b2ac14860a6b72e5dd67c76a631beb62c92d02d27b5208b2aed3d6ce1dac6434c322aee8ffb9cfc4466937a052faf048c9c76842cbd5a8b37f6f95e25aeabe49150563a4bf82000e2910c54408c7636384079fa1013817c109ec096f85322759feece97e4fe8b1853328e3476a16efa444932cc4935361e09ca5937f2eafa6bcad0600f03730545031c227e3ef09ea0fb3471d209fc796ef8aa46ad54a5372f46497c592fdeebf210ab838f4c1b2d29fea6081b27e7afe64c50226840f82884d0caae79a7007a7f1bda007980e172f0986899df14def9cc35896536a667717ae5188e6239896e00c135939cb58f5b7ce81e4acb7773ee6a419818a03bad16a5db42c99c002fe59d1fa32674df4e10c2ab77106ae78ac595e41fe94d60ab241eea3077dd8ccaf6d6ac6f9e4c0c438617a8a8a130460f2829379f9f67e4dc3dde6dcf245e1ff8ee3f87b6ae06c0ff2d283f206d73b280a95e594a80f888bcb9e5bb02d22289f61a242da2584c859cac27637116d5ba7b54a440335800e60d375c24c9ec5229fb837b48e6151d264c62cd792cc3b1ebb6f00f1b1d45e436a221989d77f7b73eaab5465b741ef38ca302050787888794a00fda4ef2e3ba85c7db96ecd2e72ec9ab00c0be9021fb8e9f80d61e711c376f6a335c8b182141b862c00fb77946929ea822c3be3ce14931a6ce0ddd4c8fe71199f7e0bd124e4dd296b7dc51037268048c5944e3f8cf6d8eab5a2e0b74763c06511de950521f25c169ef0d5cfad2df43c89ec140c7e97a85294bff207a37e8946c5609ffb5fa8088511c684d4b86be303c1400ed04fbf1a7342a404c2599bdeada7c857b4dcf70c5fb8d99520069cd1969af0634d5c026294772e6778c2ffad8a98145126b0e39274bdff85a8d60a6d05777990ad3ae5e2f9512c3f99a4d180f8387bb7242453acbd230f41ed0670faa0cb6d3a028718571acd95ad9167207cabf26c6e41b0b1747ae18a2f4d61f6c851fb8620cdd265a5bf4c21fdf1e9e3063ffca0a8a17c714e5880a4aa67f8020aa74af3678ad9760315602bc43294b508e17171b6d05ea35ef69d514575aa6bfc6fd8c088c40a29b69ffc0b6825a1e9a50b473a69505610f66b62f2af8baed1d3c81d038c350cb9f0734598775f6dae7be3c94d44aa5fe90e2f6a33017afdc7072026d183f9352af10e3ce05879816fe311fa7559905a4379fbeda068215c199edcf779b29a2c1aebfd5bd3810636b5058dfff93251e2220d14e655c16ef6abbc5cf7f2eb4b1b71a7cad6388a1fcbda6b5f880ae39aa3a923a6d747f931df86d11fec30e712048053af9fa70148b44198f536a0f1d2120fa412b92955cac39fbfee4e354683c6790b4f3d67b130babd9e7dac3f89665dd0d689250e6e9cc70c72be77b13f19f35ee61475684776a306cd69b84cb54bd92cd0253eea0343be089fa445d728f8cf876d8f26fdc9cdfe13a5fd5d7dafa6ffa28634495ad886988e74551743136b600efaee68c4e9c15f25d876fdd5b50e4928302c8431100bc88788fe10052112bef3036b004817da796ee0a6ae32a2b8de12446c8c01f09f9011b8b8b638a4e687333e2faece57af951c8eb0ab8c8ee48c88318aee31a33e243ae19f6a13f5b0f98a74a1c4d85d74ed7fe271cd87fe3ae32406c9916b0d327baeee3c9f96db3349ce1c765adc0a52cdbe2488d843e5c41910d"}) syz_io_uring_setup(0x2d8e, 0x0, &(0x7f0000f6c000/0xe000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000340)) [ 1550.050061][T31659] FAT-fs (loop1): bogus number of directory entries (16632) [ 1550.091869][T31659] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1550.230122][T31675] loop4: detected capacity change from 0 to 3 [ 1550.263745][T31659] loop1: detected capacity change from 0 to 3 [ 1550.307100][T31659] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1550.328462][T31675] FAT-fs (loop4): bogus number of directory entries (101) [ 1550.356868][T31659] FAT-fs (loop1): bogus number of directory entries (16632) [ 1550.358741][T31684] loop3: detected capacity change from 0 to 3 [ 1550.417253][T31675] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1550.434614][T31659] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1550.454291][T31687] mmap: syz-executor.0 (31687) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 1550.494846][T31675] loop4: detected capacity change from 0 to 3 [ 1550.545160][T31675] FAT-fs (loop4): bogus number of directory entries (101) [ 1550.599206][T31675] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:43:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001f9400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000d01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000166000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1551.043371][T31722] loop4: detected capacity change from 0 to 3 [ 1551.048772][T31721] loop1: detected capacity change from 0 to 3 [ 1551.074826][T31727] loop3: detected capacity change from 0 to 3 [ 1551.129193][T31722] FAT-fs (loop4): bogus number of directory entries (102) [ 1551.140657][T31721] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1551.166599][T31722] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1551.214838][T31721] FAT-fs (loop1): bogus number of directory entries (16633) [ 1551.255056][T31722] loop4: detected capacity change from 0 to 3 21:43:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000e01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) dup3(r0, r0, 0x0) [ 1551.311528][T31721] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1551.321419][T31722] FAT-fs (loop4): bogus number of directory entries (102) [ 1551.373540][T31722] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1551.435442][T31721] loop1: detected capacity change from 0 to 3 [ 1551.518483][T31721] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1551.527558][T31721] FAT-fs (loop1): bogus number of directory entries (16633) 21:43:40 executing program 0: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x8) accept$ax25(r0, &(0x7f0000000000)={{0x3, @netrom}, [@null, @null, @netrom, @default, @default, @rose, @rose, @null]}, &(0x7f0000000080)=0x48) 21:43:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000266000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1551.569369][T31721] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1551.610397][T31762] loop3: detected capacity change from 0 to 3 21:43:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001fa400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000f01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1551.904014][T31778] loop4: detected capacity change from 0 to 3 [ 1552.006994][T31778] FAT-fs (loop4): bogus number of directory entries (102) 21:43:41 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r3, 0x208200) fallocate(r3, 0x3, 0x4, 0x200002) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1f, 0x7, 0x8, 0x1f, 0x0, 0x3ff, 0x80000, 0x5, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x101, 0x4, @perf_config_ext={0x5a71}, 0x40, 0x1, 0x7, 0x0, 0x6, 0x8001, 0xb3e6, 0x0, 0x0, 0x0, 0x8}, r2, 0x5, r3, 0x1) r4 = fsmount(0xffffffffffffffff, 0x0, 0x80) ioctl$RTC_EPOCH_READ(r4, 0x8008700d, &(0x7f0000000100)) io_submit(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a0000ca, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x3e80000000, 0x1000000}]) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(0xffffffffffffffff, 0x40044145, 0x0) [ 1552.056869][T31778] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) r1 = getpid() sched_setattr(r1, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r2, 0x208200) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300), 0x40, 0x0) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000340)={0x2, {0x2, 0x5, 0x81, 0x4, 0x100, 0x2}}) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000380)=0x81, 0x2) fallocate(r2, 0x3, 0x4, 0x200002) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x0, 0x1, 0x80, 0x80, 0x0, 0x8, 0x20000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xeb, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x1ff, 0x5, 0x2, 0x1, 0x4, 0x0, 0x0, 0x8, 0x0, 0x3}, r1, 0x3, r2, 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x5, 0x200, 0x4ab, 0x3, 0x5, "38ffccd372c6ddcbab12bc7821e515d8aa1827"}) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x3ff, 0x80) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000080)={0x1, 0x3, 0xabc, 0x4, 0xd, "730eefc3641e3f51aa2377985bbc2f94a880f1"}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000280)={0x0, 0x0}) sched_setattr(r5, &(0x7f00000002c0)={0x38, 0x1, 0x20, 0x4, 0xb19, 0x3, 0x4, 0x2, 0x4, 0x80}, 0x0) [ 1552.139348][T31797] loop1: detected capacity change from 0 to 3 [ 1552.192032][T31778] loop4: detected capacity change from 0 to 3 [ 1552.206892][T31803] loop3: detected capacity change from 0 to 3 [ 1552.232309][T31778] FAT-fs (loop4): bogus number of directory entries (102) [ 1552.267851][T31797] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1552.276927][T31797] FAT-fs (loop1): bogus number of directory entries (16634) [ 1552.287911][T31778] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000201001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1552.367265][T31797] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000167000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1552.481355][T31797] loop1: detected capacity change from 0 to 3 [ 1552.544251][T31797] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1552.564896][T31797] FAT-fs (loop1): bogus number of directory entries (16634) [ 1552.605548][T31797] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001fb400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000000)={0x1, {0x18, 0x4, 0x800, 0xfffffffffffffffd, 0x1}}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1552.869426][T31842] loop4: detected capacity change from 0 to 3 [ 1552.877416][T31843] loop3: detected capacity change from 0 to 3 21:43:42 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x52a3}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17) r2 = dup(0xffffffffffffffff) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r4) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@empty, @ipv4={'\x00', '\xff\xff', @multicast1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x24c20082}) sendmmsg(0xffffffffffffffff, &(0x7f0000007540), 0x0, 0x40408c0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="a4000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fedbdf25110000001400018008000100", @ANYRES32, @ANYBLOB="080003000300000014000180080003000000000008000300030000006800018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006c6f000000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="0000000000220000001400020073797a6b616c6c65723100000000000008000100"/44, @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="ad773f280700a8a6791e6fc68c0042a8abdccf5f63f7ccb6c4e4b8b3d24d25966717dbf86542212d6f71f2e8b6f620e57eb736023fdb8a008e02ef04f21f5426ef7958109cd85a6fc5071459b86a9509964e70de1a0e0e2c23321a592d3bb967dd93a28ab24ee49002b42f79b7e11d1adc18cbdc3bd736fd2b192ac25b719dd9171b28658c023c8e139fcccec4482d4c0400000000000000046eb7cc9bdefc833fee2bbe163a543894b5cb026419f8a950eabb15f9ffffff38eff81b2fc1e732933b0093b55502d95219f88325a176b3f65d2c7df9749c49d46aa12947e32a32def94a00"/241], 0xa4}, 0x1, 0x0, 0x0, 0x404c014}, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="01008fe4", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xfffffffb}, &(0x7f0000000200)=0x8) socket(0x0, 0x800, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) [ 1552.949261][T31842] FAT-fs (loop4): bogus number of directory entries (103) 21:43:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000001101", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1552.998050][T31842] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1553.063565][T31852] loop1: detected capacity change from 0 to 3 [ 1553.112573][T31852] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1553.142170][T31842] loop4: detected capacity change from 0 to 3 [ 1553.174298][T31842] FAT-fs (loop4): bogus number of directory entries (103) [ 1553.185240][T31852] FAT-fs (loop1): bogus number of directory entries (16635) [ 1553.218402][T31842] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1553.229454][T31852] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1553.322866][T31852] loop1: detected capacity change from 0 to 3 [ 1553.362362][T31852] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000267000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1553.434273][T31888] loop3: detected capacity change from 0 to 3 [ 1553.451168][T31852] FAT-fs (loop1): bogus number of directory entries (16635) [ 1553.548732][T31852] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000001801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001fc400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1553.926288][T31906] loop4: detected capacity change from 0 to 3 [ 1554.017378][T31906] FAT-fs (loop4): bogus number of directory entries (103) [ 1554.078128][T31906] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1554.312293][T31906] loop4: detected capacity change from 0 to 3 21:43:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, 0x0, 0x0) [ 1554.357851][T31931] loop3: detected capacity change from 0 to 3 [ 1554.431513][T31906] FAT-fs (loop4): bogus number of directory entries (103) [ 1554.476478][T31945] loop1: detected capacity change from 0 to 3 21:43:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x7c7100, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x2) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) syz_open_pts(r3, 0x40) ioctl$TIOCSETD(r2, 0x89f2, &(0x7f0000000040)=0x2) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f00000001c0)={"63043cc2615a85d30387976d870a3d48", 0x0, r4, {0x8fe}, {0x5, 0xffffffff}, 0x400, [0x4, 0x285c, 0x402, 0x1, 0xfffffffffffffffc, 0xffffffff, 0x0, 0x0, 0xec69, 0x1, 0x1, 0x8, 0x8, 0x3b, 0x5, 0x1400000000]}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) [ 1554.538020][T31906] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1554.587189][T31945] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000001f01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000168000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1554.647690][T31945] FAT-fs (loop1): bogus number of directory entries (16636) [ 1554.655019][T31945] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1554.800686][T31945] loop1: detected capacity change from 0 to 3 [ 1554.834711][T31945] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1554.899033][T31945] FAT-fs (loop1): bogus number of directory entries (16636) [ 1554.934150][T31945] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1554.996845][T31985] loop3: detected capacity change from 0 to 3 [ 1555.014294][T31986] loop4: detected capacity change from 0 to 3 21:43:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001fd400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1555.083180][T31986] FAT-fs (loop4): bogus number of directory entries (104) [ 1555.115671][T31986] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1555.260239][T31986] loop4: detected capacity change from 0 to 3 [ 1555.290999][T31986] FAT-fs (loop4): bogus number of directory entries (104) [ 1555.310719][T31986] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1555.349381][T32002] loop1: detected capacity change from 0 to 3 [ 1555.411815][T32002] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1555.427079][T32002] FAT-fs (loop1): bogus number of directory entries (16637) [ 1555.439579][T32002] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:44 executing program 0: socket(0x0, 0x800, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat(0xffffffffffffff9c, 0x0, 0x109000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x11) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x155d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setresuid(0x0, 0x0, 0x0) r4 = dup(0xffffffffffffffff) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r4, 0x40045731, 0x0) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f00000000c0)={[{0x2, 0x3, 0x6, 0x20, 0x80, 0x0, 0x1, 0x6, 0x5, 0xea, 0x6, 0x0, 0x7fff}, {0x9, 0x401, 0x20, 0x0, 0xff, 0x4, 0x1f, 0x62, 0x7, 0x0, 0x80, 0x23, 0x1d}, {0xffffffff, 0x1, 0x40, 0x8, 0xc9, 0x40, 0x80, 0x80, 0x0, 0x3f, 0x2, 0x1, 0x8}], 0x1}) dup2(r3, r2) sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0, 0x178}}, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000007500)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 21:43:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 21:43:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000002001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000268000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, 0x0, 0x0) [ 1555.536114][T32002] loop1: detected capacity change from 0 to 3 [ 1555.560328][T32002] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1555.617239][T32002] FAT-fs (loop1): bogus number of directory entries (16637) [ 1555.656138][T32002] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1555.667331][T32017] loop3: detected capacity change from 0 to 3 [ 1555.711065][T32023] loop4: detected capacity change from 0 to 3 21:43:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000102001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001fe400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1555.821059][T32023] FAT-fs (loop4): bogus number of directory entries (104) [ 1555.860350][T32023] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1556.015175][T32023] loop4: detected capacity change from 0 to 3 [ 1556.052518][T32023] FAT-fs (loop4): bogus number of directory entries (104) [ 1556.097370][T32023] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1556.180674][T32058] loop1: detected capacity change from 0 to 3 21:43:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000169000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1556.245180][T32060] loop3: detected capacity change from 0 to 3 [ 1556.287164][T32058] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1556.362303][T32058] FAT-fs (loop1): bogus number of directory entries (16638) [ 1556.446136][T32058] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000002201", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1556.562712][T32058] loop1: detected capacity change from 0 to 3 [ 1556.589401][T32090] loop4: detected capacity change from 0 to 3 [ 1556.597283][T32058] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1556.611289][T32058] FAT-fs (loop1): bogus number of directory entries (16638) 21:43:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, 0x0, 0x0) [ 1556.663836][T32090] FAT-fs (loop4): bogus number of directory entries (105) [ 1556.670559][T32058] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1556.683466][T32090] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1556.767263][T32090] loop4: detected capacity change from 0 to 3 [ 1556.775314][T32107] loop3: detected capacity change from 0 to 3 21:43:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001ff400004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1556.818986][T32090] FAT-fs (loop4): bogus number of directory entries (105) [ 1556.852620][T32090] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x10801, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000269000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000a02601", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1557.160320][T32137] loop1: detected capacity change from 0 to 3 [ 1557.245183][T32137] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1557.271982][T32143] loop4: detected capacity change from 0 to 3 [ 1557.288244][T32146] loop3: detected capacity change from 0 to 3 [ 1557.306270][T32137] FAT-fs (loop1): bogus number of directory entries (16639) [ 1557.350506][T32143] FAT-fs (loop4): bogus number of directory entries (105) [ 1557.364471][T32137] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1557.398129][T32143] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x3ff, 0x2, 0x1, 0x6a6a, 0x17, "8e6a1300e6011f1f"}) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)=0x1) [ 1557.511338][T32143] loop4: detected capacity change from 0 to 3 [ 1557.519589][T32137] loop1: detected capacity change from 0 to 3 21:43:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000a82601", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1557.554367][T32137] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1557.573123][T32143] FAT-fs (loop4): bogus number of directory entries (105) [ 1557.657119][T32143] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1557.670071][T32137] FAT-fs (loop1): bogus number of directory entries (16639) [ 1557.712626][T32137] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000016a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4), 0x0) 21:43:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001d96e0004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1558.014699][T32185] loop3: detected capacity change from 0 to 3 21:43:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000b52601", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1558.355696][T32207] loop4: detected capacity change from 0 to 3 [ 1558.374867][T32210] loop1: detected capacity change from 0 to 3 21:43:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1558.438970][T32207] FAT-fs (loop4): bogus number of directory entries (106) [ 1558.462473][T32210] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1558.510030][T32207] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1558.530907][T32210] FAT-fs (loop1): bogus number of directory entries (28377) [ 1558.583515][T32210] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1558.610249][T32207] loop4: detected capacity change from 0 to 3 [ 1558.642318][T32207] FAT-fs (loop4): bogus number of directory entries (106) [ 1558.669543][T32239] loop3: detected capacity change from 0 to 3 [ 1558.674570][T32207] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:47 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x1) r0 = syz_mount_image$hfs(&(0x7f0000000380), &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000100)=[{&(0x7f00000001c0)="a5f5512fb38b95d34dc870f2b4268f7200913c01f91d918db0e173e1268851456340239c8b7928302198cc8e8a24a94a7ae9d82edd598bf943f2efde2ae9c39b0d5dbbc701987dd674fbcb905989c58fdf8e9e0eba50bf82bff4b72d2dd383949e0d0ae3079793240d942136927f62576c74a102efcbb8ef3d3fd25b7caad2aab47ed44d5bade91d866cc5e4d377d4a31f90fc819e99b4cf08ff6587c69bf435edceacdc35a8", 0xa6, 0x4}], 0x520842, &(0x7f0000000280)={[{@session={'session', 0x3d, 0x88000}}], [{@obj_type}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@subj_user={'subj_user', 0x3d, '(**'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/ptmx\x00'}}, {@pcr={'pcr', 0x3d, 0x3f}}, {@fowner_lt={'fowner<', 0xee00}}]}) r1 = fsopen(&(0x7f0000000140)='v7\x00', 0x1) close_range(r0, r1, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x89f1, &(0x7f0000000040)) fsync(0xffffffffffffffff) [ 1558.712668][T32210] loop1: detected capacity change from 0 to 3 [ 1558.751629][T32210] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000026a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1558.809494][T32210] FAT-fs (loop1): bogus number of directory entries (28377) [ 1558.851363][T32210] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000002f01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001d96f0004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4), 0x0) 21:43:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) fchdir(r1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1559.203116][T32271] loop4: detected capacity change from 0 to 3 [ 1559.261824][T32271] FAT-fs (loop4): bogus number of directory entries (106) [ 1559.283975][T32276] loop3: detected capacity change from 0 to 3 [ 1559.290940][T32271] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1559.314561][T32279] loop1: detected capacity change from 0 to 3 21:43:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1559.360393][T32279] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1559.405590][T32271] loop4: detected capacity change from 0 to 3 [ 1559.426456][T32279] FAT-fs (loop1): bogus number of directory entries (28633) [ 1559.439284][T32271] FAT-fs (loop4): bogus number of directory entries (106) 21:43:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000003f01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1559.460567][T32279] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1559.484974][T32271] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1559.528280][T32279] loop1: detected capacity change from 0 to 3 21:43:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000016b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1559.572828][T32279] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1559.605967][T32279] FAT-fs (loop1): bogus number of directory entries (28633) [ 1559.657376][T32279] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1559.704488][T32316] loop3: detected capacity change from 0 to 3 21:43:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001d9700004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x288402, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f2, &(0x7f0000000040)=0x2) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x81, 0x3, 0x9, 0x1, 0x3, 0x6, 0x116f33c0, 0x9b, 0x38, 0x3d8, 0x1, 0x0, 0x20, 0x1, 0x25, 0x5, 0x80}, [{0x2, 0xffff, 0x1, 0x8, 0x80, 0x6, 0x1, 0x1}, {0x3, 0x6, 0xfffffbff, 0x6, 0x0, 0x4, 0xea}], "8eccf240262df59b44f4910839dd577ad1e5bca76ccf3a967ef5554983bec66d4afea6f68ddff31a95104266fabe1ffec9df27cfd7c8852b9d529e6a315fcff87c57c9a58a14ebcc4857a56c13d9272c0926e7c79376c3429f2741da2833f8dbd2a2084dfc1f33b723b6cec18ded254ec7bf28f24667eb057290f528377e4dfbe3c96e88ed2318"}, 0xff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f1, &(0x7f0000000040)) [ 1559.941645][T32337] loop4: detected capacity change from 0 to 3 [ 1560.068961][T32337] FAT-fs (loop4): bogus number of directory entries (107) [ 1560.120602][T32337] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1560.142871][T32347] loop1: detected capacity change from 0 to 3 [ 1560.219604][T32347] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1560.230456][T32351] loop3: detected capacity change from 0 to 3 [ 1560.247514][T32337] loop4: detected capacity change from 0 to 3 21:43:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4), 0x0) [ 1560.302632][T32337] FAT-fs (loop4): bogus number of directory entries (107) [ 1560.322034][T32347] FAT-fs (loop1): bogus number of directory entries (28889) [ 1560.366920][T32337] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1560.386197][T32347] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:49 executing program 5: sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x8c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x8c}, 0x1, 0x0, 0x0, 0x48000}, 0x80) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x5) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1560.500721][T32347] loop1: detected capacity change from 0 to 3 [ 1560.529736][T32347] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000026b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1560.607650][T32347] FAT-fs (loop1): bogus number of directory entries (28889) [ 1560.630365][T32347] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000200800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1560.867112][T32400] loop3: detected capacity change from 0 to 3 [ 1560.890685][T32402] loop4: detected capacity change from 0 to 3 [ 1560.969446][T32402] FAT-fs (loop4): bogus number of directory entries (107) [ 1560.998205][T32402] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1561.084871][T32402] loop4: detected capacity change from 0 to 3 [ 1561.124580][T32402] FAT-fs (loop4): bogus number of directory entries (107) 21:43:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004c01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1561.125450][T32426] loop1: detected capacity change from 0 to 3 [ 1561.173919][T32402] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1561.238626][T32426] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000201800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000016c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x200, 0x800], 0x2, 0x80000, 0x0, 0xffffffffffffffff}) syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1561.532151][T32447] loop3: detected capacity change from 0 to 3 21:43:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) 21:43:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000005201", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1561.722691][T32458] loop4: detected capacity change from 0 to 3 [ 1561.763299][T32461] loop1: detected capacity change from 0 to 3 [ 1561.789403][T32458] FAT-fs (loop4): bogus number of directory entries (108) [ 1561.835469][T32458] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1561.843751][T32461] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1561.888046][T32461] FAT-fs (loop1): bogus number of directory entries (32769) [ 1561.944518][T32461] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1561.970782][T32458] loop4: detected capacity change from 0 to 3 [ 1562.013689][T32458] FAT-fs (loop4): bogus number of directory entries (108) [ 1562.035091][T32490] loop3: detected capacity change from 0 to 3 [ 1562.052010][T32458] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x9) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)=0xfffffffd) [ 1562.116500][T32461] loop1: detected capacity change from 0 to 3 [ 1562.155311][T32461] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1562.192867][T32461] FAT-fs (loop1): bogus number of directory entries (32769) 21:43:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000006801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000026c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1562.259362][T32461] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000202800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x115002, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x800001fb) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000180)='.pending_reads\x00', 0x40100, 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f00000001c0)={0xba0, 0x53f78fe1, 0xfffffffe, 0x6, 0x10, "df82cad13e8d48c67c2a1856767769fe0b5306"}) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc0002, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x1a1001, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000140)={0x1, 0x554, 0x9, 0xcd9, 0xc, "45520faf15e40937bacce624ae4fb1486316f9"}) [ 1562.551324][T32516] loop3: detected capacity change from 0 to 3 [ 1562.560091][T32517] loop4: detected capacity change from 0 to 3 [ 1562.644954][T32517] FAT-fs (loop4): bogus number of directory entries (108) 21:43:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) [ 1562.702791][T32517] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000006c01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1562.759373][T32530] loop1: detected capacity change from 0 to 3 [ 1562.830967][T32517] loop4: detected capacity change from 0 to 3 [ 1562.869113][T32517] FAT-fs (loop4): bogus number of directory entries (108) [ 1562.897532][T32530] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1562.957654][T32517] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1562.972469][T32530] FAT-fs (loop1): bogus number of directory entries (32770) [ 1563.003875][T32530] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r2, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000180)=0x6) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x80, 0x7, 0x5, 0x95, 0x0, 0x7, 0x8c010, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0xbe8, 0xfff}, 0x8000, 0x1, 0x1, 0x2, 0x18, 0x0, 0x400, 0x0, 0xfffffffc, 0x0, 0x5fa}, 0x0, 0x7, 0xffffffffffffffff, 0x0) 21:43:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000016d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1563.130388][T32530] loop1: detected capacity change from 0 to 3 [ 1563.166018][T32530] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1563.183138][T32556] loop3: detected capacity change from 0 to 3 [ 1563.214149][T32530] FAT-fs (loop1): bogus number of directory entries (32770) [ 1563.260464][T32530] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000007401", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000203800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1563.425916][T32572] loop4: detected capacity change from 0 to 3 [ 1563.494604][T32572] FAT-fs (loop4): bogus number of directory entries (109) [ 1563.570464][T32572] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) close_range(r0, r0, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x201, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xd) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000000)={0x5, 0x4, 0x47d, 0xfffffffffffffffe, 0x60f9}) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) syz_open_pts(r0, 0x80) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080), 0x408401, 0x0) write(r2, &(0x7f00000001c0)="0d78a6934069b90f952cee0479d082190d72f7bf14d792768ae3667c466ed38e090b73c87de0695cae1ef61b318f70ae07ad77f92a5428922edf41569e560db0f34c5fae45664545dcd66d89e412cb17a8e2cdfae49b959fc08edfb0d6aab685481bfb62f96cb3eeb29118dc6927a650a608c91b4ad192dca31439fc29ab64d1e6336ad1e82f6de4701c1f0341791dc7f2b7d76f624f6494610313aee8487008a2ea35a33d268de36a1d54f30e18113345785938909dc8fc64ce30", 0xbb) [ 1563.647959][T32596] loop3: detected capacity change from 0 to 3 [ 1563.683018][T32572] loop4: detected capacity change from 0 to 3 [ 1563.742870][T32572] FAT-fs (loop4): bogus number of directory entries (109) [ 1563.830161][T32611] loop1: detected capacity change from 0 to 3 [ 1563.853741][T32572] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) 21:43:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000007801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1563.901994][T32611] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1563.925546][T32611] FAT-fs (loop1): bogus number of directory entries (32771) 21:43:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000026d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1563.992400][T32611] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1564.124015][T32611] loop1: detected capacity change from 0 to 3 [ 1564.185019][T32611] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x16) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1564.261427][T32611] FAT-fs (loop1): bogus number of directory entries (32771) [ 1564.313483][T32640] loop3: detected capacity change from 0 to 3 [ 1564.331246][T32611] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1564.391856][T32643] loop4: detected capacity change from 0 to 3 21:43:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000204800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1564.479285][T32643] FAT-fs (loop4): bogus number of directory entries (109) [ 1564.496075][T32643] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000007a01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1564.649548][T32643] loop4: detected capacity change from 0 to 3 [ 1564.733722][T32643] FAT-fs (loop4): bogus number of directory entries (109) [ 1564.762453][T32643] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1564.805153][T32670] loop1: detected capacity change from 0 to 3 21:43:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000016e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1564.888279][T32678] loop3: detected capacity change from 0 to 3 [ 1564.919532][T32670] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) (fail_nth: 1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1565.031624][T32670] FAT-fs (loop1): bogus number of directory entries (32772) 21:43:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000038501", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) [ 1565.147094][T32670] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1565.200498][T32709] loop4: detected capacity change from 0 to 3 [ 1565.228740][T32670] loop1: detected capacity change from 0 to 3 [ 1565.270533][T32712] FAULT_INJECTION: forcing a failure. [ 1565.270533][T32712] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.298062][T32670] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1565.317647][T32709] FAT-fs (loop4): bogus number of directory entries (110) [ 1565.324812][T32709] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1565.346350][T32712] CPU: 0 PID: 32712 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0 [ 1565.355245][T32712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1565.363727][T32670] FAT-fs (loop1): bogus number of directory entries (32772) [ 1565.365308][T32712] Call Trace: [ 1565.365320][T32712] [ 1565.378804][T32712] dump_stack_lvl+0xcd/0x134 [ 1565.383419][T32712] should_fail.cold+0x5/0xa [ 1565.387940][T32712] should_failslab+0x5/0x10 [ 1565.392459][T32712] kmem_cache_alloc+0x5d/0x560 [ 1565.396255][T32670] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1565.397234][T32712] ? sock_free_inode+0x20/0x20 [ 1565.397267][T32712] sock_alloc_inode+0x18/0x1c0 [ 1565.397297][T32712] ? sock_free_inode+0x20/0x20 [ 1565.397324][T32712] alloc_inode+0x61/0x230 [ 1565.397346][T32712] new_inode_pseudo+0x14/0xe0 [ 1565.397371][T32712] sock_alloc+0x3c/0x260 [ 1565.431383][T32712] do_accept+0x13b/0x510 [ 1565.435637][T32712] ? do_raw_spin_lock+0x120/0x2b0 [ 1565.440674][T32712] ? __ia32_sys_listen+0x70/0x70 [ 1565.445617][T32712] ? rwlock_bug.part.0+0x90/0x90 [ 1565.450580][T32712] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1565.456829][T32712] ? _find_next_bit+0x1e3/0x260 [ 1565.461689][T32712] ? do_raw_spin_unlock+0x171/0x230 [ 1565.466895][T32712] ? _raw_spin_unlock+0x24/0x40 [ 1565.471759][T32712] ? alloc_fd+0x2f0/0x670 [ 1565.476100][T32712] __sys_accept4_file+0x7e/0xe0 [ 1565.480963][T32712] __sys_accept4+0xb0/0x100 [ 1565.485472][T32712] __x64_sys_accept4+0x93/0xf0 [ 1565.490244][T32712] ? syscall_enter_from_user_mode+0x21/0x70 [ 1565.496143][T32712] do_syscall_64+0x35/0xb0 [ 1565.500563][T32712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1565.506467][T32712] RIP: 0033:0x7fe53d50cae9 [ 1565.510898][T32712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1565.530535][T32712] RSP: 002b:00007fe53aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 1565.538956][T32712] RAX: ffffffffffffffda RBX: 00007fe53d61ff60 RCX: 00007fe53d50cae9 [ 1565.546929][T32712] RDX: 0000000020000200 RSI: 0000000020000280 RDI: 0000000000000003 [ 1565.554900][T32712] RBP: 00007fe53aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1565.562869][T32712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:43:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1565.570839][T32712] R13: 00007ffe60bb0c6f R14: 00007fe53aa82300 R15: 0000000000022000 [ 1565.578815][T32712] [ 1565.628259][T32726] loop3: detected capacity change from 0 to 3 [ 1565.749826][T32709] loop4: detected capacity change from 0 to 3 [ 1565.763185][T32709] FAT-fs (loop4): bogus number of directory entries (110) [ 1565.794611][T32709] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000038601", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f2, &(0x7f0000000040)=0x2) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797a315773890908848a64fab7e1aca60558f59bffb599c010f7754dbf632cf8e23808ba24b332cd22e0ed3f0dbb6bfd72a465e677be5903658e3ca9e2a0400792eb8cbd260e14596c525d48a60e69aed50ad799038b941eb3c19fac68fc61254454860db51a08da30956c2eecd8898587473eb3dfa9a01840252bbc9af53dae4fdc1120535dc66bf5704c0e9aa8b59d0b911671b04a4dcfafa3441c7bd3e1465d0a21248188646803f17bc9cb9c586dff9d455ac6af192d99627b4b3a1d5594fa8d1e94ed3e02c501329dc1dc06463b1db498d37a6686"], 0xd8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) r1 = syz_open_pts(r0, 0x488000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0xa) 21:43:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000026e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1566.208773][T32757] loop3: detected capacity change from 0 to 3 21:43:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000038901", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1566.397434][ T302] loop4: detected capacity change from 0 to 3 [ 1566.451293][ T302] FAT-fs (loop4): bogus number of directory entries (110) [ 1566.462081][ T302] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1566.554697][ T302] loop4: detected capacity change from 0 to 3 [ 1566.585919][ T302] FAT-fs (loop4): bogus number of directory entries (110) 21:43:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000205800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x5, 0xffffffc1, 0x7, 0x47, 0x1, "a4bdf98ee04a2e6e8923d76ffdf9bfe1c0973e"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r0, 0x89f1, &(0x7f0000000040)) 21:43:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1566.611688][ T302] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000016f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1566.702888][ T321] loop3: detected capacity change from 0 to 3 21:43:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000039701", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1566.972705][ T341] loop1: detected capacity change from 0 to 3 [ 1567.101453][ T341] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1567.186389][ T341] FAT-fs (loop1): bogus number of directory entries (32773) [ 1567.195521][ T360] loop4: detected capacity change from 0 to 3 [ 1567.246319][ T360] FAT-fs (loop4): bogus number of directory entries (111) [ 1567.275093][ T360] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1567.286247][ T341] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/2112, 0x840, 0x400}, {&(0x7f0000010900)="0000000000000000000000000000000000001f000100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff32500000000000", 0x40, 0x1fc0}], 0x0, &(0x7f0000010a00)) syz_mount_image$udf(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x5, &(0x7f0000001440)=[{&(0x7f00000000c0)="366f63da14f55d957f8a2746f195729ab85a7e1cec58d996640e40e58dc5310b9a58c194c2e0e09393", 0x29, 0x6}, {&(0x7f0000000240)="e1a710cfa6f08909717ee3c426e85756544092e1f29e4e430efdb5323a1a11873622b7a268c3590b186fb32ccab7b92880f79379eaa3ff8d9cca1cbe4185e18078835452451482f018a7aef8940765c60bbf69c3b8bbe0ff440106e13ca98ebb0502299d9d98fc1e8390754a29fad5e643d03872421df9bdb1e6d3ff394634cf1efb8952dd490ee817ea3a583636c8e4203121c79859ace5ca52ab915cd6ef980c31820b63bab8b2e5ecc8c2b55013a962b2247eea097bf1ef2984fed3e5452a3837d250336bc99fc2969d3c198cff9a68c7024e6bd248577730402e506489200c6f781dffc7272bb8", 0xe9, 0x95f}, {&(0x7f0000000140)="6593abb2dcfbf34ae9c72e06399e86e57fbad0f43900e5aebe2e8a2f32bfeb7eaad33284a7bc321e8f2c23497c9ba9c6a0970ca72874a36ae31e12a4960e7d606b811264714b3d9a70c7bff468775c08b4cd486a6a820cd62a58e93b7f8c0999c5028f6152a0bbeccb7368e8ac2316e18e45411f4802367cd0acd902fbbaa34883644db229b7e50bc084475069e0d0efcd60811fbebfe48495db3f8c70edd3935dcd44d05ae3f2779da53807b3ebb7d000eb19d428012b65f439f80f5f580c34", 0xc0, 0x401}, {&(0x7f0000000340)="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0x1000, 0x9}, {&(0x7f0000001340)="1caf32a37b7aa5f72abacf465535d4398106e6c1dfe8c5950582ff418c1afcee50a535c058763e7b19a4d606e2790cc836562a30df3c975e2583226d77173aa6d689f1ccc2d692b670d2b534905707f749ef248cb91198cc9fb29f2dec7c8e9dc149b8c68cda3c9814c180287b0901278cc68c614f385f5a6e493277c762b64c3f184bc14a1c05c3105eb1929de09827208fa16b94ae17c7fc31211231e65517a852459adda813dcaf250cd2a35a1d0af4fb63f6a402638c12a3379e7fd48ffd28f56278937c7b57c9df5b859cbd", 0xce, 0x5}], 0x1000, &(0x7f00000014c0)={[{@unhide}, {}, {@umask={'umask', 0x3d, 0x7fffffff}}, {@iocharset={'iocharset', 0x3d, 'cp866'}}, {@dmode={'dmode', 0x3d, 0xa4}}, {@fileset}, {}, {@volume={'volume', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x200}}, {@adinicb}], [{@fsmagic={'fsmagic', 0x3d, 0x2}}, {@fowner_gt}, {@permit_directio}, {@smackfsdef={'smackfsdef', 0x3d, 'erofs\x00'}}]}) 21:43:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1567.363660][ T364] loop3: detected capacity change from 0 to 3 [ 1567.406308][ T360] loop4: detected capacity change from 0 to 3 [ 1567.416729][ T341] loop1: detected capacity change from 0 to 3 [ 1567.450176][ T360] FAT-fs (loop4): bogus number of directory entries (111) [ 1567.470275][ T341] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1567.476368][ T360] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1567.530419][ T341] FAT-fs (loop1): bogus number of directory entries (32773) 21:43:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000026a001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1567.577579][ T380] loop5: detected capacity change from 0 to 31 [ 1567.589788][ T341] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000026f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1567.702041][ T380] erofs: (device loop5): mounted with root inode @ nid 36. 21:43:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000206800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:43:57 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) get_robust_list(r0, &(0x7f00000000c0)=&(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000100)=0x18) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {r1}}, './bus\x00'}) r2 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) bind(r4, &(0x7f000000f4c0)=@sco={0x1f, @none}, 0x80) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000001c0)) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r6, 0x4000) r7 = ioctl$NS_GET_PARENT(r6, 0xb702, 0x0) fcntl$getown(r7, 0x9) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r5, 0x4008ae89, &(0x7f00000003c0)={"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"}) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x7, 0x4, 0x6e, 0x0, 0x0, 0x7, 0x21880, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f00000002c0), 0xe}, 0x11208, 0x1, 0x6, 0x6, 0x7, 0x8, 0x9, 0x0, 0xa7b, 0x0, 0x5d}, r0, 0x7f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x6, 0xed, 0x3, 0x2, 0x0, 0x1000000000000000, 0x81003, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x0, 0x2}, 0x40040, 0x9, 0x8a, 0x4, 0x1, 0xff, 0x3ff, 0x0, 0x800}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x2) [ 1568.008373][ T395] loop3: detected capacity change from 0 to 3 [ 1568.049759][ T400] loop4: detected capacity change from 0 to 3 21:43:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000026a801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1568.168417][ T404] loop1: detected capacity change from 0 to 3 [ 1568.183352][ T400] FAT-fs (loop4): bogus number of directory entries (111) [ 1568.228974][ T400] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1568.242574][ T404] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1568.284646][ T404] FAT-fs (loop1): bogus number of directory entries (32774) [ 1568.321752][ T400] loop4: detected capacity change from 0 to 3 [ 1568.347837][ T404] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1568.368327][ T400] FAT-fs (loop4): bogus number of directory entries (111) [ 1568.411911][ T400] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1568.462120][ T404] loop1: detected capacity change from 0 to 3 [ 1568.507066][ T404] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:57 executing program 5: connect$netlink(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) getpid() fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) clock_gettime(0x0, 0x0) r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) recvmmsg(r2, &(0x7f0000005200)=[{{0x0, 0x0, &(0x7f0000004ec0)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x72df}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000051c0)=""/60, 0x3c}}], 0x2, 0x0, &(0x7f0000005300)) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000000c0)={0x4000000bfffffff, 0x0, 0x10001, 0xf, 0xfffffffffffffffc}) perf_event_open$cgroup(&(0x7f0000000200)={0x1, 0x80, 0x6, 0x5, 0x1, 0xd7, 0x0, 0x100, 0x80808, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff9b8, 0x0, @perf_bp={&(0x7f0000000140), 0xf}, 0x84, 0xffffffff, 0xfffffffe, 0x8, 0x756, 0x800, 0x9, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0xa, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000054c0)={0x11, 0x0, 0x0, &(0x7f0000001a00)='GPL\x00', 0x10000, 0x0, 0x0, 0x0, 0x11, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000005440)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000005480)={0x1, 0x5, 0x3ff, 0xffffffff}, 0x10}, 0x78) ioctl$sock_ifreq(r3, 0x89a2, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x0, 0x0, @fr=0x0}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_ifreq(r4, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x0, 0x0, @fr=0x0}}) getsockopt$IP_SET_OP_VERSION(0xffffffffffffffff, 0x1, 0x53, 0x0, &(0x7f0000000080)) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000040)) syz_80211_inject_frame(&(0x7f00000002c0)=@broadcast, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x36) 21:43:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000170000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1568.567895][ T404] FAT-fs (loop1): bogus number of directory entries (32774) [ 1568.591102][ T430] loop3: detected capacity change from 0 to 3 [ 1568.643755][ T404] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000026b501", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000207800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1568.957136][ T444] loop4: detected capacity change from 0 to 3 [ 1569.035133][ T440] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1569.136576][ T454] loop3: detected capacity change from 0 to 3 21:43:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000270000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:43:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:43:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1569.272981][ T458] loop1: detected capacity change from 0 to 3 [ 1569.308634][ T458] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003ca01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1569.325976][ T458] FAT-fs (loop1): bogus number of directory entries (32775) [ 1569.366385][ T458] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1569.387671][ T465] loop4: detected capacity change from 0 to 3 [ 1569.464177][ T458] loop1: detected capacity change from 0 to 3 [ 1569.495900][ T458] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:43:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000171000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1569.504161][ T473] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1569.586663][ T458] FAT-fs (loop1): bogus number of directory entries (32775) 21:43:58 executing program 5: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000100)=ANY=[@ANYRES64=0x0, @ANYRESDEC], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000040)={0x84, &(0x7f0000000100)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000d00)={0x2c, &(0x7f0000000b00)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) [ 1569.656576][ T483] loop3: detected capacity change from 0 to 3 [ 1569.714987][ T458] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003cb01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:43:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000208800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1569.883149][ T490] loop4: detected capacity change from 0 to 3 [ 1569.958481][ T490] FAT-fs (loop4): bogus number of directory entries (113) [ 1569.999714][ T490] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1570.202228][ T509] loop3: detected capacity change from 0 to 3 [ 1570.237948][ T490] loop4: detected capacity change from 0 to 3 [ 1570.277293][ T490] FAT-fs (loop4): bogus number of directory entries (113) [ 1570.297013][ T8033] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 1570.320100][ T519] loop1: detected capacity change from 0 to 3 [ 1570.334949][ T490] FAT-fs (loop4): Can't find a valid FAT filesystem 21:43:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003cc01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1570.402487][ T519] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1570.483705][ T519] FAT-fs (loop1): bogus number of directory entries (32776) 21:43:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000271000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1570.527317][ T8033] usb 6-1: device descriptor read/64, error 18 [ 1570.543082][ T519] FAT-fs (loop1): Can't find a valid FAT filesystem 21:43:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1570.688978][ T519] loop1: detected capacity change from 0 to 3 [ 1570.764961][ T547] loop3: detected capacity change from 0 to 3 [ 1570.791568][ T519] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1570.817008][ T8033] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 1570.830922][ T519] FAT-fs (loop1): bogus number of directory entries (32776) [ 1570.886937][ T519] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1570.925806][ T554] loop4: detected capacity change from 0 to 3 21:44:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003cd01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1571.000588][ T554] FAT-fs (loop4): bogus number of directory entries (113) [ 1571.026903][ T8033] usb 6-1: device descriptor read/64, error 18 21:44:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000209800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1571.110189][ T554] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1571.157662][ T8033] usb usb6-port1: attempt power cycle [ 1571.201252][ T554] loop4: detected capacity change from 0 to 3 [ 1571.320407][ T554] FAT-fs (loop4): bogus number of directory entries (113) [ 1571.390350][ T554] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000172000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1571.496277][ T575] loop3: detected capacity change from 0 to 3 [ 1571.586813][ T8033] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 1571.590722][ T578] loop1: detected capacity change from 0 to 3 21:44:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003ce01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1571.707186][ T578] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1571.758363][ T578] FAT-fs (loop1): bogus number of directory entries (32777) [ 1571.777715][ T8033] usb 6-1: device descriptor read/8, error -61 [ 1571.788603][ T578] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1571.839223][ T589] loop4: detected capacity change from 0 to 3 [ 1571.886360][ T589] FAT-fs (loop4): bogus number of directory entries (114) [ 1571.904427][ T578] loop1: detected capacity change from 0 to 3 [ 1571.917959][ T589] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1571.927551][ T578] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1571.938452][ T597] loop3: detected capacity change from 0 to 3 [ 1571.945530][ T578] FAT-fs (loop1): bogus number of directory entries (32777) [ 1571.962565][ T578] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1571.990965][ T589] loop4: detected capacity change from 0 to 3 [ 1572.021130][ T589] FAT-fs (loop4): bogus number of directory entries (114) [ 1572.035263][ T589] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1572.066865][ T8033] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 1572.257831][ T8033] usb 6-1: device descriptor read/8, error -61 [ 1572.377081][ T8033] usb usb6-port1: unable to enumerate USB device 21:44:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000020a800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003cf01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000272000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1572.905556][ T629] loop4: detected capacity change from 0 to 3 [ 1572.917294][ T631] loop3: detected capacity change from 0 to 3 [ 1572.980722][ T629] FAT-fs (loop4): bogus number of directory entries (114) [ 1572.988846][ T636] loop1: detected capacity change from 0 to 3 [ 1573.011373][ T629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1573.068008][ T636] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1573.117333][ T629] loop4: detected capacity change from 0 to 3 [ 1573.169555][ T629] FAT-fs (loop4): bogus number of directory entries (114) [ 1573.177417][ T636] FAT-fs (loop1): bogus number of directory entries (32778) 21:44:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003d001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1573.241715][ T629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1573.254858][ T636] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1573.441882][ T636] loop1: detected capacity change from 0 to 3 [ 1573.474120][ T636] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000173000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1573.518747][ T636] FAT-fs (loop1): bogus number of directory entries (32778) [ 1573.556725][ T636] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1573.576994][ T666] loop3: detected capacity change from 0 to 3 21:44:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x500) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000020b800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000003d101", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1573.811464][ T676] loop4: detected capacity change from 0 to 3 [ 1573.884173][ T676] FAT-fs (loop4): bogus number of directory entries (115) [ 1573.963622][ T676] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1574.051952][ T676] loop4: detected capacity change from 0 to 3 [ 1574.082579][ T676] FAT-fs (loop4): bogus number of directory entries (115) [ 1574.122062][ T676] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1574.138204][ T694] loop1: detected capacity change from 0 to 3 [ 1574.177922][ T697] loop3: detected capacity change from 0 to 3 [ 1574.236842][ T694] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1574.255182][ T694] FAT-fs (loop1): bogus number of directory entries (32779) 21:44:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000273000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1574.352083][ T694] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000ff01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1574.516220][ T694] loop1: detected capacity change from 0 to 3 [ 1574.552292][ T694] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1574.594489][ T694] FAT-fs (loop1): bogus number of directory entries (32779) [ 1574.619571][ T694] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1574.635407][ T717] loop4: detected capacity change from 0 to 3 [ 1574.682693][ T717] FAT-fs (loop4): bogus number of directory entries (115) 21:44:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x700) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000020c800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1574.723092][ T717] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1574.738014][ T720] loop3: detected capacity change from 0 to 3 [ 1574.830996][ T717] loop4: detected capacity change from 0 to 3 21:44:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000fff01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1574.887083][ T717] FAT-fs (loop4): bogus number of directory entries (115) [ 1574.899402][ T717] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000174000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1575.117618][ T748] loop1: detected capacity change from 0 to 3 21:44:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 1575.220515][ T748] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1575.273115][ T748] FAT-fs (loop1): bogus number of directory entries (32780) [ 1575.330996][ T754] loop3: detected capacity change from 0 to 3 [ 1575.341520][ T748] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1575.505926][ T748] loop1: detected capacity change from 0 to 3 [ 1575.526732][ T766] loop4: detected capacity change from 0 to 3 21:44:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000004", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1575.582803][ T748] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1575.632160][ T766] FAT-fs (loop4): bogus number of directory entries (116) [ 1575.645439][ T748] FAT-fs (loop1): bogus number of directory entries (32780) [ 1575.715653][ T766] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1575.729104][ T748] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1575.883051][ T766] loop4: detected capacity change from 0 to 3 [ 1575.919575][ T766] FAT-fs (loop4): bogus number of directory entries (116) 21:44:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000020d800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1575.974879][ T766] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x80fe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1576.045197][ T797] loop3: detected capacity change from 0 to 3 21:44:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000274000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1576.349112][ T813] loop1: detected capacity change from 0 to 3 [ 1576.479710][ T813] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1576.538252][ T813] FAT-fs (loop1): bogus number of directory entries (32781) [ 1576.583163][ T813] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1576.599569][ T825] loop4: detected capacity change from 0 to 3 21:44:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1576.678525][ T825] FAT-fs (loop4): bogus number of directory entries (116) [ 1576.705609][ T825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1576.724648][ T830] loop3: detected capacity change from 0 to 3 [ 1576.732784][ T813] loop1: detected capacity change from 0 to 3 [ 1576.764516][ T813] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xc0fe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1576.803722][ T825] loop4: detected capacity change from 0 to 3 [ 1576.815198][ T813] FAT-fs (loop1): bogus number of directory entries (32781) [ 1576.839344][ T830] FAT-fs (loop3): bogus number of FAT sectors [ 1576.866204][ T813] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1576.873598][ T825] FAT-fs (loop4): bogus number of directory entries (116) [ 1576.878824][ T830] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1576.905754][ T825] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1576.977553][ T830] loop3: detected capacity change from 0 to 3 21:44:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000020e800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1577.023917][ T830] FAT-fs (loop3): bogus number of FAT sectors [ 1577.058647][ T830] FAT-fs (loop3): Can't find a valid FAT filesystem 21:44:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000175000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1577.305331][ T859] loop1: detected capacity change from 0 to 3 21:44:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1577.393753][ T859] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1577.466528][ T859] FAT-fs (loop1): bogus number of directory entries (32782) [ 1577.522404][ T859] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1577.534843][ T873] loop4: detected capacity change from 0 to 3 [ 1577.600586][ T873] FAT-fs (loop4): bogus number of directory entries (117) [ 1577.602440][ T859] loop1: detected capacity change from 0 to 3 [ 1577.614873][ T879] loop3: detected capacity change from 0 to 3 [ 1577.641837][ T873] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1577.673933][ T859] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1577.718938][ T879] FAT-fs (loop3): bogus number of FAT sectors [ 1577.729361][ T879] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1577.769562][ T873] loop4: detected capacity change from 0 to 3 [ 1577.785436][ T859] FAT-fs (loop1): bogus number of directory entries (32782) [ 1577.811658][ T873] FAT-fs (loop4): bogus number of directory entries (117) [ 1577.824990][ T859] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1577.853368][ T873] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1577.870395][ T879] loop3: detected capacity change from 0 to 3 [ 1577.904112][ T879] FAT-fs (loop3): bogus number of FAT sectors [ 1577.937607][ T879] FAT-fs (loop3): Can't find a valid FAT filesystem 21:44:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfc00) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000020f800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000275000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1578.338513][ T920] loop1: detected capacity change from 0 to 3 [ 1578.409646][ T920] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1578.441295][ T924] loop3: detected capacity change from 0 to 3 [ 1578.449692][ T922] loop4: detected capacity change from 0 to 3 [ 1578.470576][ T920] FAT-fs (loop1): bogus number of directory entries (32783) [ 1578.497145][ T924] FAT-fs (loop3): bogus number of FAT sectors [ 1578.503254][ T924] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1578.559212][ T920] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1578.598073][ T922] FAT-fs (loop4): bogus number of directory entries (117) [ 1578.641116][ T922] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1578.698029][ T924] loop3: detected capacity change from 0 to 3 [ 1578.713733][ T920] loop1: detected capacity change from 0 to 3 [ 1578.724537][ T924] FAT-fs (loop3): bogus number of FAT sectors [ 1578.744267][ T922] loop4: detected capacity change from 0 to 3 [ 1578.753409][ T920] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1578.777142][ T922] FAT-fs (loop4): bogus number of directory entries (117) 21:44:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1578.795280][ T924] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1578.805379][ T920] FAT-fs (loop1): bogus number of directory entries (32783) [ 1578.825209][ T922] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1578.847697][ T920] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfe80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000176000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000210800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1579.244840][ T968] loop3: detected capacity change from 0 to 3 [ 1579.293490][ T972] loop4: detected capacity change from 0 to 3 [ 1579.305652][ T968] FAT-fs (loop3): bogus number of FAT sectors [ 1579.338808][ T968] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1579.376840][ T979] loop1: detected capacity change from 0 to 3 [ 1579.391502][ T972] FAT-fs (loop4): bogus number of directory entries (118) 21:44:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1579.451687][ T968] loop3: detected capacity change from 0 to 3 [ 1579.459770][ T972] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1579.500093][ T968] FAT-fs (loop3): bogus number of FAT sectors [ 1579.536513][ T979] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1579.538793][ T968] FAT-fs (loop3): Can't find a valid FAT filesystem 21:44:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000276000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000211800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000400", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfec0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1579.977210][ T1008] loop4: detected capacity change from 0 to 3 [ 1580.002617][ T1010] loop1: detected capacity change from 0 to 3 21:44:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1580.063588][ T1008] FAT-fs (loop4): bogus number of directory entries (118) [ 1580.115453][ T1010] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1580.118630][ T1008] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1580.139223][ T1017] loop3: detected capacity change from 0 to 3 [ 1580.167547][ T1010] FAT-fs (loop1): bogus number of directory entries (32785) [ 1580.210699][ T1010] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1580.222492][ T1017] FAT-fs (loop3): bogus number of FAT sectors [ 1580.245732][ T1008] loop4: detected capacity change from 0 to 3 [ 1580.262771][ T1017] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1580.341072][ T1010] loop1: detected capacity change from 0 to 3 [ 1580.350239][ T1008] FAT-fs (loop4): bogus number of directory entries (118) [ 1580.384299][ T1010] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1580.398541][ T1008] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1580.410275][ T1017] loop3: detected capacity change from 0 to 3 [ 1580.442305][ T1017] FAT-fs (loop3): bogus number of FAT sectors [ 1580.452168][ T1010] FAT-fs (loop1): bogus number of directory entries (32785) [ 1580.502292][ T1017] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1580.531561][ T1010] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000177000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000500", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000212800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1580.822890][ T1047] loop4: detected capacity change from 0 to 3 [ 1580.956471][ T1047] FAT-fs (loop4): bogus number of directory entries (119) [ 1580.967738][ T1047] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:10 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xff00) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1581.048099][ T1060] loop3: detected capacity change from 0 to 3 [ 1581.069394][ T1061] loop1: detected capacity change from 0 to 3 [ 1581.084071][ T1047] loop4: detected capacity change from 0 to 3 [ 1581.119748][ T1047] FAT-fs (loop4): bogus number of directory entries (119) [ 1581.141511][ T1060] FAT-fs (loop3): bogus number of FAT sectors [ 1581.165883][ T1047] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1581.182381][ T1061] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1581.193079][ T1060] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1581.234086][ T1061] FAT-fs (loop1): bogus number of directory entries (32786) [ 1581.279817][ T1061] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1581.314933][ T1060] loop3: detected capacity change from 0 to 3 21:44:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000277000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1581.342436][ T1060] FAT-fs (loop3): bogus number of FAT sectors [ 1581.363015][ T1061] loop1: detected capacity change from 0 to 3 [ 1581.383193][ T1060] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1581.390275][ T1061] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1581.441575][ T1061] FAT-fs (loop1): bogus number of directory entries (32786) 21:44:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004400", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1581.505996][ T1061] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1581.692613][ T1090] loop4: detected capacity change from 0 to 3 21:44:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000213800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x1000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1581.861980][ T1090] FAT-fs (loop4): bogus number of directory entries (119) [ 1581.887771][ T1090] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1581.939304][ T1100] loop3: detected capacity change from 0 to 3 [ 1581.990738][ T1090] loop4: detected capacity change from 0 to 3 [ 1582.021083][ T1090] FAT-fs (loop4): bogus number of directory entries (119) [ 1582.046517][ T1100] FAT-fs (loop3): bogus number of FAT sectors [ 1582.068379][ T1090] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1582.088078][ T1100] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1582.185679][ T1100] loop3: detected capacity change from 0 to 3 [ 1582.264371][ T1100] FAT-fs (loop3): bogus number of FAT sectors 21:44:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000178000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1582.311508][ T1100] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1582.377793][ T1118] loop1: detected capacity change from 0 to 3 [ 1582.419395][ T1118] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004500", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1582.488564][ T1118] FAT-fs (loop1): bogus number of directory entries (32787) 21:44:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1582.561641][ T1118] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1582.635502][ T1126] loop4: detected capacity change from 0 to 3 [ 1582.718514][ T1126] FAT-fs (loop4): bogus number of directory entries (120) [ 1582.730449][ T1118] loop1: detected capacity change from 0 to 3 [ 1582.767637][ T1118] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1582.778279][ T1126] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1582.832505][ T1118] FAT-fs (loop1): bogus number of directory entries (32787) [ 1582.884512][ T1118] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1582.917484][ T1126] loop4: detected capacity change from 0 to 3 [ 1582.941439][ T1145] loop3: detected capacity change from 0 to 3 [ 1582.952821][ T1126] FAT-fs (loop4): bogus number of directory entries (120) [ 1583.008727][ T1126] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1583.044028][ T1145] FAT-fs (loop3): bogus number of FAT sectors 21:44:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000114800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x2000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1583.084045][ T1145] FAT-fs (loop3): Can't find a valid FAT filesystem 21:44:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000278000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1583.190451][ T1145] loop3: detected capacity change from 0 to 3 [ 1583.226160][ T1145] FAT-fs (loop3): bogus number of FAT sectors [ 1583.232264][ T1145] FAT-fs (loop3): Can't find a valid FAT filesystem 21:44:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000201", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1583.424132][ T1170] loop4: detected capacity change from 0 to 3 [ 1583.442489][ T1172] loop1: detected capacity change from 0 to 3 [ 1583.499888][ T1170] FAT-fs (loop4): bogus number of directory entries (120) [ 1583.524547][ T1172] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1583.587019][ T1170] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1583.630100][ T1172] FAT-fs (loop1): bogus number of directory entries (32788) [ 1583.705345][ T1172] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1583.841353][ T1170] loop4: detected capacity change from 0 to 3 [ 1583.924176][ T1170] FAT-fs (loop4): bogus number of directory entries (120) [ 1583.970515][ T1172] loop1: detected capacity change from 0 to 3 [ 1583.985709][ T1195] loop3: detected capacity change from 0 to 3 [ 1584.014220][ T1170] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1584.048775][ T1172] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1584.120328][ T1172] FAT-fs (loop1): bogus number of directory entries (32788) [ 1584.210956][ T1172] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000179000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000301", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x4000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000214800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1584.666891][ T1237] loop4: detected capacity change from 0 to 3 [ 1584.752047][ T1242] loop3: detected capacity change from 0 to 3 [ 1584.778900][ T1237] FAT-fs (loop4): bogus number of directory entries (121) [ 1584.829415][ T1237] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1584.831853][ T1244] loop1: detected capacity change from 0 to 3 [ 1584.912557][ T1244] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1584.979974][ T1244] FAT-fs (loop1): bogus number of directory entries (32788) [ 1584.994831][ T1237] loop4: detected capacity change from 0 to 3 [ 1585.073607][ T1237] FAT-fs (loop4): bogus number of directory entries (121) [ 1585.090575][ T1244] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000401", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1585.138545][ T1237] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1585.199451][ T1244] loop1: detected capacity change from 0 to 3 [ 1585.245199][ T1244] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1585.271249][ T1244] FAT-fs (loop1): bogus number of directory entries (32788) 21:44:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000279000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1585.342783][ T1244] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000115800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x5000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1585.552380][ T1271] loop3: detected capacity change from 0 to 3 21:44:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000501", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1585.763589][ T1285] loop4: detected capacity change from 0 to 3 [ 1585.877252][ T1291] loop1: detected capacity change from 0 to 3 [ 1585.885033][ T1285] FAT-fs (loop4): bogus number of directory entries (121) [ 1585.935244][ T1291] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1585.946369][ T1285] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1585.953588][ T1291] FAT-fs (loop1): bogus number of directory entries (32789) [ 1585.961725][ T1291] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1586.052740][ T1291] loop1: detected capacity change from 0 to 3 [ 1586.060861][ T1285] loop4: detected capacity change from 0 to 3 21:44:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1586.105476][ T1285] FAT-fs (loop4): bogus number of directory entries (121) [ 1586.117296][ T1291] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1586.151637][ T1285] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1586.173238][ T1291] FAT-fs (loop1): bogus number of directory entries (32789) [ 1586.241813][ T1291] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1586.324566][ T1312] loop3: detected capacity change from 0 to 3 21:44:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000017a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000215800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x7000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000601", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:15 executing program 5: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x184, &(0x7f0000000080), &(0x7f0000147000/0x2000)=nil, &(0x7f0000149000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2, 0x6ea}}, './file0\x00'}) setsockopt$inet_int(r5, 0x0, 0x1e, &(0x7f0000000180)=0x1f, 0x4) syz_io_uring_submit(r2, r3, &(0x7f0000000340)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r4, 0x80, &(0x7f0000000200)=@in={0x2, 0x0, @private}}, 0x0) io_uring_enter(r1, 0x45f5, 0x0, 0x0, 0x0, 0x1800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x44}}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000004b180)={{0x0, 0x0, 0x400, 0x10000, 0x4, 0x8, 0x13, 0x84f7, 0x7, 0x1, 0xa00, 0x81, 0x3, 0xfff, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056200)={0xe2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x0, "a3cb9f523faebf"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000517c0)={0xc000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {0x0, r8}], 0x8, "7980c1e6fff422"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004c180)={0x100, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3f, "7d54025bb64e12"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056200)={0xe2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "a3cb9f523faebf"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000517c0)={0xc000000000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r11}], 0x8, "7980c1e6fff422"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004d180)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {0x0, r8}, {}, {0x0, r9}, {r10}], 0x40, "49c0955732831c"}) [ 1586.782875][ T1330] loop4: detected capacity change from 0 to 3 [ 1586.844880][ T1337] loop1: detected capacity change from 0 to 3 [ 1586.872953][ T1330] FAT-fs (loop4): bogus number of directory entries (122) 21:44:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1586.912896][ T1330] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1586.962637][ T1337] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1586.968854][ T1341] loop3: detected capacity change from 0 to 3 [ 1586.999302][ T1337] FAT-fs (loop1): bogus number of directory entries (32789) [ 1587.002699][ T1330] loop4: detected capacity change from 0 to 3 [ 1587.044188][ T1330] FAT-fs (loop4): bogus number of directory entries (122) [ 1587.071402][ T1337] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1587.118297][ T1330] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000701", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1587.284043][ T1337] loop1: detected capacity change from 0 to 3 21:44:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000027a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1587.364862][ T1337] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1587.414954][ T1337] FAT-fs (loop1): bogus number of directory entries (32789) 21:44:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1587.469136][ T1337] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1587.497794][ T1365] loop3: detected capacity change from 0 to 3 21:44:16 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfc000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000116800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1587.646950][ T1373] loop4: detected capacity change from 0 to 3 [ 1587.714879][ T1373] FAT-fs (loop4): bogus number of directory entries (122) [ 1587.735159][ T1373] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1587.913817][ T1373] loop4: detected capacity change from 0 to 3 [ 1587.948640][ T1373] FAT-fs (loop4): bogus number of directory entries (122) [ 1587.998094][ T1373] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1588.096461][ T1400] loop1: detected capacity change from 0 to 3 [ 1588.103264][ T1401] loop3: detected capacity change from 0 to 3 21:44:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1588.188407][ T1400] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000017b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000901", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1588.243775][ T1400] FAT-fs (loop1): bogus number of directory entries (32790) [ 1588.283325][ T1400] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfe800000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1588.434192][ T1400] loop1: detected capacity change from 0 to 3 [ 1588.462768][ T1400] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1588.482959][ T1420] loop4: detected capacity change from 0 to 3 [ 1588.502793][ T1400] FAT-fs (loop1): bogus number of directory entries (32790) [ 1588.530692][ T1400] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1588.638109][ T1420] FAT-fs (loop4): bogus number of directory entries (123) [ 1588.719962][ T1420] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000216800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1588.787747][ T1433] loop3: detected capacity change from 0 to 3 [ 1588.866586][ T1420] loop4: detected capacity change from 0 to 3 [ 1588.901515][ T1420] FAT-fs (loop4): bogus number of directory entries (123) 21:44:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1588.931180][ T1420] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000a01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000027b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfec00000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1589.182105][ T1450] loop1: detected capacity change from 0 to 3 [ 1589.261730][ T1450] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1589.322761][ T1463] loop3: detected capacity change from 0 to 3 [ 1589.345444][ T1450] FAT-fs (loop1): bogus number of directory entries (32790) [ 1589.377799][ T1450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1589.435398][ T1470] loop4: detected capacity change from 0 to 3 [ 1589.528312][ T1450] loop1: detected capacity change from 0 to 3 [ 1589.590617][ T1450] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1589.624080][ T1470] FAT-fs (loop4): bogus number of directory entries (123) 21:44:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000b01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1589.667270][ T1470] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1589.682744][ T1450] FAT-fs (loop1): bogus number of directory entries (32790) [ 1589.725258][ T1470] loop4: detected capacity change from 0 to 3 [ 1589.767407][ T1450] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1589.770261][ T1470] FAT-fs (loop4): bogus number of directory entries (123) [ 1589.802217][ T1470] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000117800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000017c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1590.023818][ T1494] loop3: detected capacity change from 0 to 3 21:44:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000c01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1590.228042][ T1507] loop4: detected capacity change from 0 to 3 [ 1590.253785][ T1508] loop1: detected capacity change from 0 to 3 21:44:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfeffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1590.298036][ T1507] FAT-fs (loop4): bogus number of directory entries (124) [ 1590.320830][ T1508] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1590.331070][ T1508] FAT-fs (loop1): bogus number of directory entries (32791) [ 1590.338829][ T1508] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1590.346663][ T1507] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1590.392306][ T1507] loop4: detected capacity change from 0 to 3 [ 1590.453560][ T1507] FAT-fs (loop4): bogus number of directory entries (124) [ 1590.478702][ T1508] loop1: detected capacity change from 0 to 3 [ 1590.504664][ T1508] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1590.518636][ T1507] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1590.558177][ T1508] FAT-fs (loop1): bogus number of directory entries (32791) [ 1590.591691][ T1532] loop3: detected capacity change from 0 to 3 [ 1590.610315][ T1508] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000027c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000217800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000d01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xff000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1591.022276][ T1554] loop4: detected capacity change from 0 to 3 [ 1591.042245][ T1556] loop1: detected capacity change from 0 to 3 [ 1591.122530][ T1556] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1591.128012][ T1554] FAT-fs (loop4): bogus number of directory entries (124) [ 1591.166903][ T1554] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1591.184391][ T1566] loop3: detected capacity change from 0 to 3 21:44:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1591.224026][ T1556] FAT-fs (loop1): bogus number of directory entries (32791) [ 1591.285030][ T1554] loop4: detected capacity change from 0 to 3 [ 1591.304345][ T1556] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1591.313093][ T1554] FAT-fs (loop4): bogus number of directory entries (124) [ 1591.362053][ T1554] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1591.421595][ T1556] loop1: detected capacity change from 0 to 3 21:44:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000f01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1591.469099][ T1556] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1591.531077][ T1556] FAT-fs (loop1): bogus number of directory entries (32791) 21:44:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000017d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1591.623075][ T1556] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000118800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1591.822043][ T1600] loop3: detected capacity change from 0 to 3 [ 1592.012218][ T1616] loop4: detected capacity change from 0 to 3 21:44:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 21:44:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000001001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1592.119074][ T1616] FAT-fs (loop4): bogus number of directory entries (125) [ 1592.120220][ T1624] loop1: detected capacity change from 0 to 3 21:44:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfffffffe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1592.170686][ T1616] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xff000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1592.242384][ T1624] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1592.277532][ T1624] FAT-fs (loop1): bogus number of directory entries (32792) [ 1592.310569][ T1624] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1592.361675][ T1634] loop3: detected capacity change from 0 to 3 [ 1592.394534][ T1616] loop4: detected capacity change from 0 to 3 [ 1592.430502][ T1616] FAT-fs (loop4): bogus number of directory entries (125) [ 1592.456038][ T1624] loop1: detected capacity change from 0 to 3 21:44:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1592.496223][ T1616] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1592.527045][ T1624] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000001101", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1592.576919][ T1624] FAT-fs (loop1): bogus number of directory entries (32792) 21:44:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000027d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1592.695468][ T1624] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000218800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1592.988620][ T1660] loop3: detected capacity change from 0 to 3 [ 1593.016464][ T1662] loop4: detected capacity change from 0 to 3 21:44:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x1000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1593.097845][ T1662] FAT-fs (loop4): bogus number of directory entries (125) [ 1593.118005][ T1662] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1593.147161][ T1671] loop1: detected capacity change from 0 to 3 21:44:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000001801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1593.191922][ T1662] loop4: detected capacity change from 0 to 3 [ 1593.217388][ T1671] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1593.238551][ T1662] FAT-fs (loop4): bogus number of directory entries (125) [ 1593.263164][ T1671] FAT-fs (loop1): bogus number of directory entries (32792) [ 1593.287104][ T1662] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:22 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1593.356150][ T1671] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000017e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1593.514585][ T1693] loop3: detected capacity change from 0 to 3 [ 1593.552789][ T1671] loop1: detected capacity change from 0 to 3 [ 1593.658109][ T1671] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1593.743398][ T1671] FAT-fs (loop1): bogus number of directory entries (32792) [ 1593.811146][ T1708] loop4: detected capacity change from 0 to 3 [ 1593.822182][ T1671] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000002201", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1593.925241][ T1708] FAT-fs (loop4): bogus number of directory entries (126) 21:44:23 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1593.990273][ T1708] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000119800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1594.154558][ T1708] loop4: detected capacity change from 0 to 3 21:44:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x100000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1594.195452][ T1708] FAT-fs (loop4): bogus number of directory entries (126) [ 1594.197441][ T1723] loop3: detected capacity change from 0 to 3 [ 1594.255543][ T1708] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1594.401629][ T1736] loop1: detected capacity change from 0 to 3 21:44:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000027e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000002f01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1594.468690][ T1736] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:23 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 21:44:23 executing program 5: perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x102, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffff3, 0x3, 0x0, 0x0, 0x0, 0x110}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0xde921000) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) connect(r0, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x3, 0x0, 0x8, 0x22, "a37f6abce459e02bb1f9e5697296e9d6755e40acdd97f65108993f25ea45613d27aa52a8dcc9581464c05096aa9ed3bd6cb1a8953dbd66bc0bea6830198f3d", 0x2e}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) socket(0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) fstatfs(0xffffffffffffffff, 0x0) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) [ 1594.514908][ T1736] FAT-fs (loop1): bogus number of directory entries (32793) [ 1594.587804][ T1736] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1594.777744][ T1736] loop1: detected capacity change from 0 to 3 [ 1594.841688][ T1736] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1594.860545][ T1761] loop4: detected capacity change from 0 to 3 [ 1594.890765][ T1764] loop3: detected capacity change from 0 to 3 [ 1594.894736][ T1736] FAT-fs (loop1): bogus number of directory entries (32793) [ 1594.916244][ T1736] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1594.941541][ T1761] FAT-fs (loop4): bogus number of directory entries (126) [ 1594.981667][ T1761] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x200000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1595.091995][ T1761] loop4: detected capacity change from 0 to 3 21:44:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000219800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1595.145843][ T1761] FAT-fs (loop4): bogus number of directory entries (126) [ 1595.188376][ T1761] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000017f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1595.454933][ T1791] loop3: detected capacity change from 0 to 3 [ 1595.477780][ T1792] loop1: detected capacity change from 0 to 3 [ 1595.570378][ T1792] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000004c01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1595.616043][ T1792] FAT-fs (loop1): bogus number of directory entries (32793) 21:44:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x400000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1595.690343][ T1792] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:24 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @remote}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1595.751079][ T1805] loop4: detected capacity change from 0 to 3 [ 1595.820669][ T1792] loop1: detected capacity change from 0 to 3 [ 1595.821116][ T1805] FAT-fs (loop4): bogus number of directory entries (127) [ 1595.843711][ T1792] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1595.861529][ T1805] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1595.881620][ T1792] FAT-fs (loop1): bogus number of directory entries (32793) [ 1595.894497][ T1817] loop3: detected capacity change from 0 to 3 [ 1595.922312][ T1792] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1595.957791][ T1805] loop4: detected capacity change from 0 to 3 [ 1595.970459][ T1805] FAT-fs (loop4): bogus number of directory entries (127) [ 1595.987727][ T1805] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000005201", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000011a800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000027f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:25 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @remote}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:44:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1596.320141][ T1840] loop3: detected capacity change from 0 to 3 [ 1596.328971][ T1841] loop1: detected capacity change from 0 to 3 [ 1596.412356][ T1841] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1596.451594][ T1841] FAT-fs (loop1): bogus number of directory entries (32794) 21:44:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000006801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1596.467236][ T1849] loop4: detected capacity change from 0 to 3 [ 1596.504007][ T1841] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x500000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1596.527796][ T1849] FAT-fs (loop4): bogus number of directory entries (127) [ 1596.553757][ T1849] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:25 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @remote}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1596.599516][ T1841] loop1: detected capacity change from 0 to 3 [ 1596.624485][ T1841] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1596.659078][ T1841] FAT-fs (loop1): bogus number of directory entries (32794) 21:44:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1596.702301][ T1841] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1596.723469][ T1849] loop4: detected capacity change from 0 to 3 [ 1596.764426][ T1849] FAT-fs (loop4): bogus number of directory entries (127) [ 1596.796093][ T1849] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1596.803399][ T1871] loop3: detected capacity change from 0 to 3 21:44:26 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @remote}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:44:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000021a800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000180000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000006c01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:26 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1597.156672][ T1887] loop1: detected capacity change from 0 to 3 [ 1597.174041][ T1887] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1597.187948][ T1887] FAT-fs (loop1): bogus number of directory entries (32794) 21:44:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x700000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1597.224690][ T1887] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1597.252902][ T1894] loop3: detected capacity change from 0 to 3 [ 1597.342249][ T1899] loop4: detected capacity change from 0 to 3 [ 1597.349959][ T1887] loop1: detected capacity change from 0 to 3 21:44:26 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1597.389040][ T1887] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1597.469515][ T1887] FAT-fs (loop1): bogus number of directory entries (32794) 21:44:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000007401", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1597.525340][ T1887] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000280000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000011b800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:26 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) socket$inet(0x2, 0x6000000000000003, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1597.794542][ T1928] loop3: detected capacity change from 0 to 3 [ 1597.986736][ T1944] loop4: detected capacity change from 0 to 3 21:44:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000007801", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1598.237700][ T1951] loop1: detected capacity change from 0 to 3 21:44:27 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:44:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000181000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1598.337786][ T1951] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1598.394387][ T1951] FAT-fs (loop1): bogus number of directory entries (32795) 21:44:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfc00000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1598.440949][ T1951] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1598.460386][ T1965] loop3: detected capacity change from 0 to 3 [ 1598.550819][ T1951] loop1: detected capacity change from 0 to 3 [ 1598.581710][ T1951] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000007a01", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:27 executing program 5: ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1598.635242][ T1951] FAT-fs (loop1): bogus number of directory entries (32795) [ 1598.680554][ T1951] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1598.706761][ T1978] loop4: detected capacity change from 0 to 3 [ 1598.744505][ T1978] FAT-fs (loop4): bogus number of directory entries (129) [ 1598.821079][ T1978] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000021b800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1598.965935][ T1978] loop4: detected capacity change from 0 to 3 21:44:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1599.022113][ T2001] loop3: detected capacity change from 0 to 3 [ 1599.030812][ T1978] FAT-fs (loop4): bogus number of directory entries (129) 21:44:28 executing program 5: ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1599.072611][ T1978] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1599.202512][ T2011] loop1: detected capacity change from 0 to 3 21:44:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000281000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfe80000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000003", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1599.310930][ T2011] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1599.364727][ T2011] FAT-fs (loop1): bogus number of directory entries (32795) [ 1599.411085][ T2011] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:28 executing program 5: ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1599.532364][ T2011] loop1: detected capacity change from 0 to 3 [ 1599.586641][ T2011] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1599.595969][ T2041] loop3: detected capacity change from 0 to 3 [ 1599.603152][ T2036] loop4: detected capacity change from 0 to 3 21:44:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1599.629400][ T2011] FAT-fs (loop1): bogus number of directory entries (32795) [ 1599.674741][ T2036] FAT-fs (loop4): bogus number of directory entries (129) [ 1599.691254][ T2011] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1599.724233][ T2036] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000005", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000011c800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:29 executing program 5: r0 = socket$inet(0x2b, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1599.849301][ T2036] loop4: detected capacity change from 0 to 3 [ 1599.868794][ T2036] FAT-fs (loop4): bogus number of directory entries (129) [ 1599.885145][ T2036] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfec0000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1600.066165][ T2075] loop1: detected capacity change from 0 to 3 21:44:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000182000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1600.141561][ T2075] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1600.166114][ T2079] loop3: detected capacity change from 0 to 3 [ 1600.187779][ T2075] FAT-fs (loop1): bogus number of directory entries (32796) 21:44:29 executing program 5: r0 = socket$inet(0x2b, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:44:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1600.233030][ T2075] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000006", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1600.320711][ T2075] loop1: detected capacity change from 0 to 3 [ 1600.353504][ T2093] loop4: detected capacity change from 0 to 3 [ 1600.360148][ T2075] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1600.380806][ T2075] FAT-fs (loop1): bogus number of directory entries (32796) [ 1600.418208][ T2075] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1600.428639][ T2093] FAT-fs (loop4): bogus number of directory entries (130) [ 1600.479465][ T2093] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000021c800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1600.626300][ T2093] loop4: detected capacity change from 0 to 3 [ 1600.686659][ T2114] loop3: detected capacity change from 0 to 3 [ 1600.704240][ T2093] FAT-fs (loop4): bogus number of directory entries (130) 21:44:29 executing program 5: r0 = socket$inet(0x2b, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xfeffffff00000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1600.758897][ T2093] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000007", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000282000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1600.975417][ T2125] loop1: detected capacity change from 0 to 3 [ 1601.055742][ T2125] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:30 executing program 5: socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1601.110408][ T2125] FAT-fs (loop1): bogus number of directory entries (32796) [ 1601.169053][ T2125] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1601.230752][ T2141] loop3: detected capacity change from 0 to 3 [ 1601.273554][ T2125] loop1: detected capacity change from 0 to 3 [ 1601.308052][ T2125] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1601.313795][ T2149] loop4: detected capacity change from 0 to 3 21:44:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000009", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1601.377109][ T2149] FAT-fs (loop4): bogus number of directory entries (130) [ 1601.387724][ T2125] FAT-fs (loop1): bogus number of directory entries (32796) 21:44:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1601.466038][ T2149] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1601.484014][ T2125] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:30 executing program 5: socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1601.579051][ T2149] loop4: detected capacity change from 0 to 3 [ 1601.612823][ T2149] FAT-fs (loop4): bogus number of directory entries (130) 21:44:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000011d800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1601.644836][ T2149] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0xff00000000000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000183000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1601.859881][ T2178] loop3: detected capacity change from 0 to 3 21:44:31 executing program 5: socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1602.015691][ T2185] loop1: detected capacity change from 0 to 3 21:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000a", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1602.086609][ T2185] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1602.138285][ T2185] FAT-fs (loop1): bogus number of directory entries (32797) [ 1602.169902][ T2185] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1602.182558][ T2196] loop4: detected capacity change from 0 to 3 [ 1602.229325][ T2196] FAT-fs (loop4): bogus number of directory entries (131) [ 1602.251559][ T2185] loop1: detected capacity change from 0 to 3 [ 1602.279788][ T2196] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1602.310927][ T2185] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:31 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) [ 1602.341135][ T2185] FAT-fs (loop1): bogus number of directory entries (32797) [ 1602.379511][ T2185] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1602.401226][ T2213] loop3: detected capacity change from 0 to 3 [ 1602.410179][ T2196] loop4: detected capacity change from 0 to 3 [ 1602.430640][ T2196] FAT-fs (loop4): bogus number of directory entries (131) 21:44:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000021d800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1602.474066][ T2196] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000b", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000283000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:31 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:31 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) [ 1602.738539][ T2235] loop1: detected capacity change from 0 to 3 [ 1602.801766][ T2235] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1602.822448][ T2235] FAT-fs (loop1): bogus number of directory entries (32797) [ 1602.861317][ T2235] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1602.902594][ T2248] loop3: detected capacity change from 0 to 3 [ 1602.963719][ T2252] loop4: detected capacity change from 0 to 3 [ 1602.974015][ T2235] loop1: detected capacity change from 0 to 3 [ 1603.049131][ T2235] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1603.099029][ T2252] FAT-fs (loop4): bogus number of directory entries (131) [ 1603.136917][ T2235] FAT-fs (loop1): bogus number of directory entries (32797) 21:44:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000c", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:32 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, 0x0) [ 1603.156548][ T2252] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1603.186160][ T2235] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1603.300107][ T2252] loop4: detected capacity change from 0 to 3 [ 1603.400224][ T2252] FAT-fs (loop4): bogus number of directory entries (131) 21:44:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000011e800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:32 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=@raw={'raw\x00', 0x9, 0x3, 0x318, 0x138, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x248, 0xffffffff, 0xffffffff, 0x248, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@dev={0xfe, 0x80, '\x00', 0x3f}, @dev={0xfe, 0x80, '\x00', 0x24}, [0xff000000, 0xff0000ff, 0xff000000, 0xffffff00], [], 'hsr0\x00', 'veth0_to_hsr\x00', {0xff}, {}, 0x4, 0x8, 0x5, 0x61}, 0x0, 0x118, 0x138, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x2}}, @common=@hbh={{0x48}, {0x6b, 0x3, 0x1, [0x9, 0x5, 0x100, 0x8, 0x5, 0x800, 0x8000, 0x2, 0x100, 0xff81, 0x771, 0x1, 0x401, 0x685, 0x5, 0x17], 0xc}}]}, @unspec=@NOTRACK={0x20}}, {{@ipv6={@private2={0xfc, 0x2, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @local}, [0xff, 0xff, 0xffffffff, 0xff], [0xffffff00, 0xff000000, 0xff], 'veth1_macvtap\x00', 'rose0\x00', {0xff}, {}, 0x2c, 0x6, 0x2, 0x5b}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x10, 0x5, 0x4, 0x7f, 'snmp_trap\x00', 'syz1\x00', {0x216}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x378) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1603.446280][ T2252] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1603.565803][ T2282] loop3: detected capacity change from 0 to 3 21:44:32 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000184000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000d", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1603.740045][ T2300] x_tables: duplicate underflow at hook 3 [ 1603.837562][ T2306] loop1: detected capacity change from 0 to 3 [ 1603.918222][ T2306] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1604.039346][ T2306] FAT-fs (loop1): bogus number of directory entries (32798) [ 1604.087535][ T2326] loop4: detected capacity change from 0 to 3 [ 1604.109827][ T2306] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1604.153829][ T2300] x_tables: duplicate underflow at hook 3 [ 1604.320661][ T2326] FAT-fs (loop4): bogus number of directory entries (132) 21:44:33 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000000000)="82445582f7b8bbb9d563500060797586819a41744275a61f5a3de00257073a555e901ce8b7e3936c95a0e7c544f1fd6024d1600d53b2b591627b390e1a7d3be610a03fe49f8aee33269e1f7e79598bc698787ef1d73e0ba131021aa0f5fc488e36d99fcd41298cb1679d55e3d9963fe2a73844525443acafa9232c999515d75702a56f0366a0b93154ebef1a8522c27b3104c8e47298", 0x96, 0x80, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffff9, @remote, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1604.381829][ T2341] loop3: detected capacity change from 0 to 3 [ 1604.396629][ T2326] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000f", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1604.627664][ T2326] loop4: detected capacity change from 0 to 3 [ 1604.663684][ T2326] FAT-fs (loop4): bogus number of directory entries (132) 21:44:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1604.714399][ T2361] loop1: detected capacity change from 0 to 3 [ 1604.723723][ T2326] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000021e800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1604.828647][ T2370] loop3: detected capacity change from 0 to 3 21:44:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000284000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000011", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1605.166497][ T2395] loop1: detected capacity change from 0 to 3 [ 1605.255326][ T2395] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1605.311874][ T2399] loop4: detected capacity change from 0 to 3 [ 1605.320745][ T2395] FAT-fs (loop1): bogus number of directory entries (32798) [ 1605.333784][ T2401] loop3: detected capacity change from 0 to 3 21:44:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1605.379019][ T2395] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1605.389791][ T2399] FAT-fs (loop4): bogus number of directory entries (132) [ 1605.430574][ T2399] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1605.461540][ T2395] loop1: detected capacity change from 0 to 3 [ 1605.523747][ T2395] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1605.608962][ T2399] loop4: detected capacity change from 0 to 3 [ 1605.630153][ T2395] FAT-fs (loop1): bogus number of directory entries (32798) 21:44:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000014", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1605.662308][ T2399] FAT-fs (loop4): bogus number of directory entries (132) [ 1605.701625][ T2395] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1605.719010][ T2399] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000000)=@xdp, &(0x7f0000000200)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000185000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000011f800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1605.986028][ T2426] loop3: detected capacity change from 0 to 3 21:44:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1606.186306][ T2440] loop4: detected capacity change from 0 to 3 21:44:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000001f", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1606.258185][ T2440] FAT-fs (loop4): bogus number of directory entries (133) [ 1606.267010][ T2440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1606.325912][ T2443] loop1: detected capacity change from 0 to 3 [ 1606.327188][ T2440] loop4: detected capacity change from 0 to 3 [ 1606.395221][ T2440] FAT-fs (loop4): bogus number of directory entries (133) [ 1606.402490][ T2443] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1606.427940][ T2440] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000200)=0x80, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)=@newlink={0x58, 0x10, 0x503, 0x0, 0x4fc18, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8}, @IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}]}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x58}}, 0x0) sendmmsg(r3, &(0x7f000000ba00)=[{{&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'wlan1\x00'}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000300)=[{0x108, 0x10c, 0xc7f6, "35fb950db3ec7990a9c946f87758f4bee2215639dbab27c89eec404079decd25cac7630c9f5899a5d61cbd98a83e1e84f3d3dcefb13ff8cb095cc83c12b10d2702759e7667c6286cc0d19675f1d4d9476a5f26a14213fe8485255e1f8badf988ac617db0404ccd3c4067f55372674add7549636820dc07787d9bbe71510ce698bec66fb5f487acf211309ae128e8ec6995810d525458a9266b0221a78489819b585a66c308e58dcc20a7a937d73055d1cc7bee192f348d0fb023b856447d507d0c3e46bcc2db9750427c4bf98f6c5a1197a5e7f924447dd0dd5bec9c239866593a7d526a597f8c270ae200766af961f3d713464d07130f"}, {0x60, 0x10d, 0x8, "04c97aa0d1ceb810b85e410eac4ca6b703c6a6e64cb731daa81369a32170dc267ef1da18c2cb8a86a75267103df6d9a6deb0dedd8724244026c45b5a1eb3bfe0a8cad36125f27b066869cb70fec43200"}, {0x1010, 0x10a, 0xa, "f5e45d62821f9a4393eb2729f7ce99e822303ddd2e58366bfa22308d41c86ec9f8e8e51fea8cd90f4037445980f2c6aca76b76b4a77e5349601c4dd9d6758bde890dbdc9a3d5c007e6bb245f791d9ee26b9a22db3dfaf0b13c0c2bec9f2002c29ec8ce50be532c25d06690295019b49fd3b4291cd9807048744335a62556e23872149356eaf92aa6d4eea1fc77f001737b9b0cc83ee4f2238bd4771624672239e52b66bbbb85de7ea2a776f117e3a7d62d18c835c9c6385831fc542a51d7761f24e75f80c4690df537445a173ae70a79b2ce4ac162855006aee86b16c0e28ccfc1609fc1d20b17facaaeea14c316da99c029a2910f4d90f877e84aa6f844bef498f6f92e96038cf952b503ca9ebec72e67b3c67fb9bbfa456a5c8a1369374878b547fb04403af88e05a0f84d4ad970ace77ddcb8fbda3e19080b41a121bc0478b9ce6deb531de61a72cddd1e704b6660b7d0771df04417d4056a414abd99a94cdcf3468358ee3a3d7e784d93e1f392690d7c3e18b42773092c48e32be8c16ac0856b73f08c8f74f7f566546641067eca25dba915633c4e8350fa5aa31e1f758bf517f4672e01edd8b158f51ec05b3f538fb7f7e1a9d5b4120cb15899a96d282526aa24067c868914f0823ed1764a67e37a357f0467be8e51720822b503d70aa2df0b09c713ccdfd093d5f34d17364d8630b437b20720132b0a15512825e2130c4b5e7aa65a8aed62c72ff9030439536b413eaefcf53cead8b0838facde0862e99e44da447094d3bd10f5e23165d148856e8feedab51f1880b229e11f11a5348e60a75d8483cf3b630b8312a90aed2d023ceccf63c460f60a757325a36f46be5c441533f93c8a87abbf2c9338195781cb7c1ad175dc8e5a3560af068e5b50bc8b52f39b28a58d37b44170a2631daf6e112bfc201a6ee0d9d41442402bdbcce507d7e3a54cea2443343f755ad4c0bc01e02517f231611fb229e5dd44953fc21edd1b5d07b634d6fa85789cdba8b35e0dfbd950c7fe86eccffd57252964275882d9f70e8c69fe92656240140499a6054b863eebd447ab06f06ba50aec18b53a6f33b1976ff338e59fb5d28006680bcdb841241494446d93e21f5e1b594bda7b597752a0bf72660232221d0a9bca93e88214b8e8053ccac19a82a67c0ca214f2a009e60d50c1e6cc1ae22e9c3ea435eb3ff5b802396dd213c8b24c552a0aeec9e2c6f8351a6567505a49c0793dc4623774260f0b95ecb537cff2074a40fd7062cf3613781f12afd51d5fd558fc5068ccfda3082fab9702e3a63fbf8211c420212727e099e8743854fa4ba2f160b177422c9cd84f01959102f8499f80bf176d6909ddd36c9b4b209c5d31a233702688d22c2c595975bbdda8df26ce5cc8c36a1d1e92674c40548efae3c464ac8c6a6aa522a8b4a123f0a54c15b55d9ab722b81b90409d3253034898dea1c39a29ac74f48dffeaa87818c9edf8ac672a1aafd633f2deec491a10cbf6a8d2a29deccf95415ed3add1a52630f554a52a3fc09fa19e8b6120c1b01809aa922e5799c923d96278d1bd1ec057e1f9f724f77fc4648749f78b5432a993f7c0758fe246592e4441342305a7320fa251290acd50251ccdc420136be94f068089f5e0e7ea7ba6ceb8e73ec50152d431c855cf89b6770ef69d5a5d4a66b32f673e46b2c2d12c1cb14d246413affdacd42f5f70bfc895d0f7359e71b20b493e2019aeb87532b8d96fee3586f8a5e177da7ad1bde1a8c2cc76445d7f1ff5821a49155c219670c0e573d82f4a8e8767ae3468cff807a5d7673750adfa8b5aee0e14e981542ab76f78dfbafbb6589064b422fbc2c47e072f686f92d2a95cf25faceec372714942d3cd0ee32fcc2eb348a1fd9af3fff8cb011428181b55e2393ba3b8955794b92fd967a4ed25c94df4095b1ef915373843b27f5d499529682c11f93d81afcaa5fee8d0313f8a1c9fe8771727dae0d4ab3b9133aa9eb987c4c4199811d5734615681ab9044fd9d9fb70261ac71b0b9b5cf38d90986ec1ce4b15c338a14baa836bc85badf93592126083d486422ff19308ecdc1be594131d992e1564fd2e781fe9fd8df7076c5cae7c47f8fe75f00bb502b530293b3f2448fe17b7914cf7daa616def82a9873e866aecb8c85fdf0541ca3a834e0079b000fe476fb9f032fb472e967564eaa63ec854a8cf07f100c3220d4eacfdce2e898cf22f3db84507f2c64f7ef2db83b9bbf2b03d2ae3c55ceea40cd11063eeb2c7696196e08d69ce15f58ab84356cba4ac0d0f6052ae1efcd4bb52f70519282342dc2fba0f751f4fd9bd8d262ef2674ea4880d2e045dbe6352d16f5bfaebf04241d7665baf8420dcfad8271980b27750871665969ea4a8d667a9d86d607bc578fb1f99bab8930c55a496235261667f211407fec0c6da5329870a203302ce2f7f1c1e6450a17cb47b8bfd3da611b215d1ab718c4cb3db7b52639456f0f195abc287fc797cc4d78876bd1f2a07d5bfee1237dea4a51ebe859a2c6645d8deceec8f3d133cd61faf4c444a217eecfc4e62e2bff14bee123d0ce629f733a7f384e8449d59f9193ca1098bec4a8538dc33eca176f9074046bb5fe223d0e0cb9bba3fc981ade2185ecf851b2ef81b18ef679171a77041d801d3c3e6cd966fd83ec6dbc67454c2ae4143eca7122756c9ee9314d7eeb85535f551a4cb6c219e002cb5fb94694a573318d339e59a77659c98dbca333f04c2aad5bf5dd01cfa54e72ac333f915e54a0950ca3e0e5fa33cc5f3daca97c58feeda407a72ada9282a6e7a674b1873ba8acfe05aa26e26215a1ec005e22810d60cebd213fa5278c6b0f6b95c5bf16a27bdcde644f8d296d4fae8ac81da995017b38bee7159493062ee62e0ef46da3f1c9000d898c340425322cb93be5245a0632b7a1e83d23b5d8ab03cbebaa7b42499842d34520fe46828870c7763fbae1f751e68a914000a474c65e83b6fe7eef606da72b95b8add8c853ec05e45417e5ffc8a9ae0beae8a6ce9329e66efd15182a5b7b191f206cf2dec3ce53d197d1a9ed8fd91a64244bfd91f75f3c7bcb1ae54d0e792ee4a59a791bb9080dba06fa78729777216ee302899a75875f0778e919ca09ba3284f7d63c597b2a84de677e0061545aca76fc712b9b2aa41ef2bfe0d73f549fe5f5fca5c5b364e4960e1a5ff9080d89f1d9ece054f957d54fab04823ff8731ac7002f0f52aafe031a920ace317cfce5c728f2b507c7f425b64720ad5a8e9d26c1efac6fdef63c55fd950005ad22ddd56eb2bc25a4a62862599b32d7e5414c3dcf6c2ff6e388b20c1fec48c5325a0e64808bfb47388cf298892232683aa98f1e340319abd2961544b9819822fbdaaabe9314ef5a733c26e1d8f4ac48e918cc2aa4a2cf2f8bbdbc63eecd9c29142de83d9ee9ee830b66184206a156e0a6487f22a42afde310a5e485227b45e38976c112e4e4e2c7d7872873c4b1b79f1557931c6419c095f20a4b037ed91f93601ee78ad86fc363b0a256fe17f19bcec34d8b396e09416d93a007c98e503f3ecc5d93b4f4ff42b367de9366aff5c861f39f7b3f1725784588ca5221620b4e38738c222076bddd30def8f870b04ed29c2c851d91f26a09d8b03b94546362f09d06597c412e69198701609c24fb7147884155cfdcda18d99e88ba471463b7bdb4e44610095f0e1257824e971ea1e5ac5e67ae37ecc9cf1824b4873b7c60a7cbc769b5e14e054997adb2007d4353aeee3c13c4dab7481f48f37fa569df1cbe18074e1cd06e13e1c6840836c1874e9948de73ad6fbc82bee8350694d6e0b8465c37d8f82f09b4e52ba158d704673c21f93543f71eeda89d92bb902a742d5819c99c9ede0041284f026763853431717cee37bdbc9901a9f9dbb5417371aad0aec244bc5326a69e93553eff8b0044455a6b258bdad6c1989a99bcce21e7a021b5f040d48a169daefa2701dffd52b228daf568027d4755a56d94198a5a237c4f17cdd3fd81dfe707eedc3473dbe0b3462343c8dd5af961372a0ede3a6644323216d141914fdfc0b5c6f92d97e08f97c0683afdad5761d8098e1e65018151b2b1acb3dddb6394ff15bb8520eca8adf1c38054265607dca23db1b975a3ee557ad954b49c5ff199496a0545ed9aa808c27b4f96fe499a599fdb43d7a90dba43e174965e7b398111f0487e0520c1f82c6002ebae96e06716630cce91fd386d1cbde9d543f40feeb5b10197f705f7b70b4c210561b2b56b08a4e4f77e8d2420e822ff0ea60364a6fa37ea987de61b5ab5774b278f688d3c76cbd19b7666e4e31023bf8b3ef49c4dedbba67a627143f694ac52d854059768a77ab76f901a0c2b00d18c486d5686ea071fc468d145bce0583a6debe6912089ba4ef1485c6fd57ba56e0386610f25700fed607add75bdceccf427fa78c4e00c8ef7e52e0c81f8ea01f1a30fa0ae89d078d796e6befd5efaf202018348df63f8f4866a1e94355c80fc1053b41e5a7fd2480a0c5639bbd63f1250eb20dcf5f22ecd746143a3cda7e2bd6b7938037a445aa4b8aded9a5af7a5d8e4c620f5c629716edbc061a3baa8fc748c07ceb2184bc2b51bada47b43fdb5b0706cd81157b8eaa5fed14a8b77ab6096280b3a0db0ce85da1c86aa7c87c4e6a737bc47ed19b0d4637df6d2cd837bf23b6ebda75e6760bc462ab0fc3cce3ee84b4c44b8c081ebba3a95583836f39bb724edc61b75f3e398aacfc9b9d6f39f405d724d7a802b131febb118a01e13b82e8b29e9302fa3e4472f58e146875bfbd6bfeac96eabeceafb32a788fa36ac96a46feeaa183b4c4ff6aa3df10d2fec7e4a9c29cc9877a32bd0251d452a00495781764119ce57466143e0fc74465207113c334334967cfbb5783380351a3473211a724567bc616d44d1ef823b5b713bad36797dd3b436b1d2a632ad46cc539bdb49578a917afed029bd70839645828f6355ee380d5cf4091f2765f2cd671a1e32532f8ac420747148523310031737251fb4231177a138574a2824b55f5d54894107c71bcd1ac2279bc2c5abfbfcf38f7ba7523d596c3e3fce772052f941fa743c5aa6352188add070a16c3c2d4f3e2daaa70446f327ce2b5fec3d8ec74847fb1388635c80f37ee5d10d57d6499586396d6ea5d6507998bcdf5a1200f458ac6c3e0bf97f7507634839d7b6d822ea6b79a32b51c1c6ff1dd3b5f77161ac82273b177f1c28723aeefe8d33efea85166fbd29afbce42cff5f77cf1b91d145d1b62883b6ab37c995a6a16bc46694fa128ff141ee0f9a40df81417ad3c8d4b047dd6926ae281c8d7462bf814b7ec89405c9b196cd4b590dd95a61c91e43dba12b7bde0f606641ec2bb774db673271480622f05e45a41baaa016669f15c79554a7e4df07dd1f9c4a7b1c7db1eee0d2a3f9b84c2f1aec8e3cc2e1ec980a9d850d9eb69b8cf0345a0c0c8489028493cef77484f829ecca130d33df66bb159f3e86b8c7ea8e40cf0f8000d89db13908c33943cf0ce1bbbf1fa46e0d2eb9348a4da81719022ca9dd637eafe0f9792585c2fd3026eb558a583e3736884e02736c0e1158de0731c71817dd3cf2006c5fc73b1b8375c77c75f169a3f265011d79e5088aa32a28ebb5d8a6145ca344beff747318cd2cb1fe42a074a57581909c9d6cef8e30bf2696b0dcb9b27b2cd1382410bae2e0345cb4c2d8f4b405178e90a668c3f3954e20330c0f6527651fbba5aa1bb821f4338c1a43a39ad868266ded0fe7678b7d7a430bd08a0bd70c0e5b378e9802f1c5e39115815bf350802cee23e39c"}, {0x18, 0x115, 0x3, "3a930aaa098d34cb"}], 0x1190}}, {{&(0x7f00000000c0)=@can={0x1d, r2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="1193b74b59778e3481a427b8ef26a355bedde69eb15247b1b95722c5d6ee67218dcd1113a9d78d3a6795a9f07fe085499ba695a97f", 0x35}, {&(0x7f00000014c0)="bceeaf7199787e03f8a56245fbbf79c6e406f8f06fb09a5e508688ae360e0c3fab6751eca9ee8e83637e894fdfd1725d21d7370e754f2f9e11dd9797918b291fad19829ed0ff68cbc5396bbdf7c2157b09bdbb6753768fdafaaa6251e772a3b8cf4fe2c8a985bd3c0a1c4bdbd0eb4a2ea303a5c18091eeda635278cff0f03c6587dcefd7377b6089d81db642c67a6c307e0a923254a3e27a1b6fbc311a6acaeb594d892e0063494ace2f093f3d9de867b340ad3aa1ac302c68a82b61e1e0b256629c5d29eee42f5f466e3d7a57bc15", 0xcf}, {&(0x7f00000015c0)="f10be3d8c0675701f1fcef74222f4ae7433d80857a4b399de5c3be4e9cc3cd360811a6a99160d9d9fc2c003714501b532eb38e04ee2300373385ded9f3445346f13304686ff388f1cf4f100fcdada54ac20e90ae3652253a15c97e458e0c1748198af56d28d2536f60450fff76e16b50916b99c2f8", 0x75}, {&(0x7f00000001c0)="0a4074f40ad800a792a72492fd99f2b08ef515", 0x13}], 0x4, &(0x7f0000001640)=[{0x40, 0x10b, 0x1f, "6aff4fdfabd0bb428fe4a140b2d198c0cd3a8e3c94a5211ea7881b92048b3d2da896059908cb9bee4baa"}, {0x20, 0x10b, 0x7ff, "a72f9e4332123941056d0dd31c4617"}, {0xf8, 0x119, 0x0, "cc173252ed7f41d054a2659fc57b88db3871470717761e410744a6062492d389811df2947e95db6300f24b643de29b0cc187fb4c2e3ea51fd2d68276402ecbb3661eb19f1defbc5aecaecd4888f66d6f83d17d404ee326fd3741c2cf7d511a28adaf2090f459f7f858ab659d8186403c28c79f434e51cd03b1353303f5300cd9c61cc6f747643a0eef795c8eb69f6483091d9c3add761440104c1e0b94ed4cbd8927abc4c7c7af182c20a296f63e55f68ab58ffbde52fd482fdf6fc0d86e41b01138763efa47fcbd64301d6804bf3c2178923f97b013cbb4966ed6272d709c22cfb9d1b6"}, {0x1010, 0x11, 0x3, 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", 0x1000}], 0x1, &(0x7f000000b600)=[{0xc0, 0x1, 0x1, "1616201809c6bc903226a652e50dc3049e861589954484d844ceb13877721124be781252aeec8e273ce3011a853ddeb24396bee25a81432645bd43162ad7e028721c72f4fac5ef65c02bcbbc91ea4d6810445b6ce82557f43945b1f9245b5ccf6a9b8a58e986eba4a4d5a8b4e3e71d65c1f4b2c20194e2aec8ddb9261215e3d3a847c3a274559c99c4bd83cb27893fcf972bcbf7ae49b5d779b099dfd6b404b80f9d34249f2d077877a0c4e138de2b"}, {0xd8, 0x107, 0x5, "8f58065be3ea0157e94daef1aa6c86d92cd3011f58daa7689fcdc3b08cd6f1cb82e9759e7aff4158ce961b98c57d8618f5a2f168de010513d0c8999539df9391e388c67d7d15a3efc98d10fa53f220c7a5b826664c7cd3b68a45d7ca1e5b5a862c92ba37baae1ff605ed4ae634934b99aa4c5ee2408144d401ed17815b1f91e7f7fd593a99255260ea4c001341229c4d2669740456664101de3e83a7d6e0123579ac66f8938fb42e070f02aeb73a3970c83a8afe4f7c2035fd78cb28cd92fc03b8e118c0f7dbe2"}, {0x108, 0x110, 0x8, "329f3d6822840a01f585b8e978a3245db82b799e557ad6cf2acda30efb6a5ad31f93305cc8f8d4c401e24b9d5553906d57a6c6382c6734d166cd0a48bba41b5c81a85734ba5eb0531c4553acd9edce473e37ba74581eff20286682b23ca8b517db886274361661f4aa07725d987f7fb433afcfd001132b2e6e82556cdabe1fce53a1bd98138ce24ef2c44125f0724b407207fb31301a30fe690f251e34c45596fca64e94d5ef06d41344529bb1a3eea574fd57057b0f66e666f0555f388c53d68f7f0a016b4d5e567cbbe72e0ab15e42948e7816057d5721f7484a63661239dccb9273bb972e3a4491a54733907f072201b2"}, {0xe0, 0x3a, 0x7fffffff, "e005d266559fa91e793aee2652f271e7c38f085c761e9194a17cf5ef4aa84f39cff0194916c60765bf313b12f3fb0235af0bcd43ef8d2c32935e1ceb683742f92939213b8ee39eee5ce6936762ecf78482d58393be3b0763a673f6909aef469dab511266c0fa44ef4acb17d7af378ab5594ff6b13d672d45b4951849357ad5101f43966b8dfbb476c052a4835ef98ba24d77d5ae84a89a6b752ffce36eaeacca9f1e42925fd6d899bafec2199bfc0fff473f0c9a204dd62dbd9cf0ac09cf21c9989196dcdb580b8fdf2f80fc2934"}, {0x70, 0x10d, 0x4, "16ec67770fda4fd1571669fadaf4eabc089df9c166a5bdec3fcc96034c22da8d33288e77dada7e2a295481e3f37d54473b8760d182d647dcc6dd5e0d007af20a08c53a0268748fbe0d2d040db2dd609373df009dc52bba84b37c56"}], 0x3f0}}], 0x8, 0x40440c5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1606.451866][ T2443] FAT-fs (loop1): bogus number of directory entries (32799) [ 1606.498668][ T2443] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000285000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1606.592026][ T2443] loop1: detected capacity change from 0 to 3 [ 1606.666612][ T2443] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1606.669070][ T2467] loop3: detected capacity change from 0 to 3 [ 1606.770245][ T2443] FAT-fs (loop1): bogus number of directory entries (32799) [ 1606.812798][ T2443] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000003c", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1606.943371][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 1606.949966][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 21:44:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000021f800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1607.039846][ T2483] loop4: detected capacity change from 0 to 3 21:44:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1607.114500][ T2483] FAT-fs (loop4): bogus number of directory entries (133) [ 1607.123557][ T2483] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1607.226311][ T2483] loop4: detected capacity change from 0 to 3 [ 1607.254840][ T2483] FAT-fs (loop4): bogus number of directory entries (133) [ 1607.282940][ T2499] loop3: detected capacity change from 0 to 3 [ 1607.289819][ T2483] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x2, @private1, 0x4}, 0x1c) r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000000300)={{r1}, "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"}) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0xce2, @loopback, 0x400}, 0x1c) listen(r0, 0x10003) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f2, &(0x7f0000000040)=0x2) ftruncate(r3, 0x33) r4 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x80400) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r5 = socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r5, &(0x7f0000001940)="c97b537e80d55ceb9e8413e67f43343d89e5cf995f1051da787b041715c549ae8b27f8930c0256223990d99b81f216d430f78a962c1a1e7754fb4b7a952ad721ca0fa793207b946b3e437060b686d7154eaaba02759b90fd46100c39c13d22c28fd9f06cc31403d30327087ac6b20a407b6eb9d6cc047af257a696", 0x7b, 0x20004000, 0x0, 0x0) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0xdd00) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000001300)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5d8, 0x150, 0x0, 0x0, 0x150, 0x0, 0x508, 0x508, 0x508, 0x508, 0x508, 0x6, &(0x7f00000000c0), {[{{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@srh={{0x30}, {0x21, 0x1, 0x4, 0x44, 0x7fff, 0x81, 0x2100}}, @common=@frag={{0x30}, {[0xfffffffa, 0x5], 0x0, 0x0, 0x2}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, 0xf, 0x1b, 0x7}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={{0x30}, {[0x4d5, 0x4d5], 0xffffffff, 0x1, 0x1}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x78}}}, {{@ipv6={@dev={0xfe, 0x80, '\x00', 0xb}, @dev={0xfe, 0x80, '\x00', 0x36}, [0xffffff00, 0xff000000, 0x0, 0xffffffff], [0xff, 0xffffffff, 0x0, 0xffffff], 'veth1_to_bond\x00', 'vlan0\x00', {}, {}, 0x2b, 0x0, 0x5, 0x41}, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast1, @ipv6=@mcast2, 0x1e, 0x1e, 0x800}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x5}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xa}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x1c}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x638) setsockopt$inet6_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000140)=@gcm_256={{0x304}, "5c57fced7d9baf6f", "e65a0f9480b3a4319580ab036414df2158241c5651c784eab028fc3abdc7e09e", "9350ae7d", "66f863f7dbd3083b"}, 0x38) [ 1607.377647][ T2505] loop1: detected capacity change from 0 to 3 21:44:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000003f", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000186000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1607.482896][ T2505] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1607.567704][ T2505] FAT-fs (loop1): bogus number of directory entries (32799) [ 1607.673522][ T2505] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1607.846017][ T2505] loop1: detected capacity change from 0 to 3 [ 1607.889651][ T2505] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1607.902728][ T2535] x_tables: duplicate underflow at hook 1 [ 1607.946450][ T2536] loop3: detected capacity change from 0 to 3 [ 1607.950638][ T2505] FAT-fs (loop1): bogus number of directory entries (32799) [ 1607.952849][ T2537] loop4: detected capacity change from 0 to 3 21:44:37 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) (fail_nth: 1) [ 1607.996187][ T2505] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000040", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1608.061061][ T2537] FAT-fs (loop4): bogus number of directory entries (134) [ 1608.082030][ T2537] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000120800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1608.161629][ T2537] loop4: detected capacity change from 0 to 3 [ 1608.190359][ T2537] FAT-fs (loop4): bogus number of directory entries (134) [ 1608.218637][ T2537] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1608.240230][ T2555] FAULT_INJECTION: forcing a failure. [ 1608.240230][ T2555] name failslab, interval 1, probability 0, space 0, times 0 [ 1608.276022][ T2555] CPU: 0 PID: 2555 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0 [ 1608.284743][ T2555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1608.294821][ T2555] Call Trace: [ 1608.298115][ T2555] [ 1608.301058][ T2555] dump_stack_lvl+0xcd/0x134 [ 1608.305683][ T2555] should_fail.cold+0x5/0xa [ 1608.310207][ T2555] should_failslab+0x5/0x10 [ 1608.314729][ T2555] __kmalloc+0x7b/0x4d0 [ 1608.318904][ T2555] ? tomoyo_realpath_from_path+0xc3/0x620 [ 1608.324661][ T2555] tomoyo_realpath_from_path+0xc3/0x620 [ 1608.330238][ T2555] ? tomoyo_profile+0x42/0x50 [ 1608.334934][ T2555] tomoyo_path_number_perm+0x1d5/0x590 [ 1608.340415][ T2555] ? tomoyo_path_number_perm+0x18d/0x590 [ 1608.346068][ T2555] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1608.351903][ T2555] ? lock_downgrade+0x6e0/0x6e0 [ 1608.356794][ T2555] ? __fget_files+0x23d/0x3e0 [ 1608.361490][ T2555] security_file_ioctl+0x50/0xb0 [ 1608.366449][ T2555] __x64_sys_ioctl+0xb3/0x200 [ 1608.371142][ T2555] do_syscall_64+0x35/0xb0 [ 1608.375573][ T2555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1608.381487][ T2555] RIP: 0033:0x7f1291400ae9 [ 1608.385907][ T2555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1608.405529][ T2555] RSP: 002b:00007f128e976188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1608.413962][ T2555] RAX: ffffffffffffffda RBX: 00007f1291513f60 RCX: 00007f1291400ae9 [ 1608.421949][ T2555] RDX: 0000000020000040 RSI: 000000000000541b RDI: 0000000000000003 [ 1608.429934][ T2555] RBP: 00007f128e9761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1608.437915][ T2555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1608.446128][ T2555] R13: 00007fff4f70932f R14: 00007f128e976300 R15: 0000000000022000 [ 1608.454112][ T2555] [ 1608.489597][ T2560] loop3: detected capacity change from 0 to 3 [ 1608.511804][ T2555] ERROR: Out of memory at tomoyo_realpath_from_path. 21:44:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000042", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:37 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) (fail_nth: 2) 21:44:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000286000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1608.729615][ T2570] loop1: detected capacity change from 0 to 3 [ 1608.764011][ T2571] x_tables: duplicate underflow at hook 1 [ 1608.805041][ T2570] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1608.946219][ T2586] FAULT_INJECTION: forcing a failure. [ 1608.946219][ T2586] name failslab, interval 1, probability 0, space 0, times 0 [ 1608.986776][ T2588] loop4: detected capacity change from 0 to 3 [ 1608.994442][ T2586] CPU: 1 PID: 2586 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0 [ 1609.003152][ T2586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1609.006411][ T2590] loop3: detected capacity change from 0 to 3 [ 1609.013225][ T2586] Call Trace: [ 1609.013241][ T2586] [ 1609.013251][ T2586] dump_stack_lvl+0xcd/0x134 [ 1609.030117][ T2586] should_fail.cold+0x5/0xa [ 1609.034646][ T2586] should_failslab+0x5/0x10 [ 1609.039174][ T2586] __kmalloc+0x7b/0x4d0 [ 1609.043350][ T2586] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 1609.048747][ T2586] tomoyo_encode2.part.0+0xe9/0x3a0 [ 1609.053974][ T2586] ? tomoyo_realpath_from_path+0xc3/0x620 [ 1609.059727][ T2586] tomoyo_encode+0x28/0x50 [ 1609.064171][ T2586] tomoyo_realpath_from_path+0x186/0x620 [ 1609.069828][ T2586] ? tomoyo_profile+0x42/0x50 [ 1609.074524][ T2586] tomoyo_path_number_perm+0x1d5/0x590 [ 1609.079995][ T2586] ? tomoyo_path_number_perm+0x18d/0x590 21:44:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000385", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1609.085653][ T2586] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1609.091667][ T2586] ? lock_downgrade+0x6e0/0x6e0 [ 1609.096545][ T2586] ? __fget_files+0x23d/0x3e0 [ 1609.101282][ T2586] security_file_ioctl+0x50/0xb0 [ 1609.106252][ T2586] __x64_sys_ioctl+0xb3/0x200 [ 1609.110951][ T2586] do_syscall_64+0x35/0xb0 [ 1609.115377][ T2586] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1609.121298][ T2586] RIP: 0033:0x7f1291400ae9 [ 1609.125724][ T2586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1609.145349][ T2586] RSP: 002b:00007f128e976188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1609.153785][ T2586] RAX: ffffffffffffffda RBX: 00007f1291513f60 RCX: 00007f1291400ae9 [ 1609.161775][ T2586] RDX: 0000000020000040 RSI: 000000000000541b RDI: 0000000000000003 [ 1609.164759][ T2588] FAT-fs (loop4): bogus number of directory entries (134) [ 1609.169758][ T2586] RBP: 00007f128e9761d0 R08: 0000000000000000 R09: 0000000000000000 21:44:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) socket$inet6(0xa, 0x805, 0x1) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000220800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1609.184545][ T2588] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1609.184818][ T2586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1609.199362][ T2586] R13: 00007fff4f70932f R14: 00007f128e976300 R15: 0000000000022000 [ 1609.207440][ T2586] [ 1609.249226][ T2586] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1609.263964][ T2588] loop4: detected capacity change from 0 to 3 [ 1609.297921][ T2588] FAT-fs (loop4): bogus number of directory entries (134) [ 1609.342734][ T2588] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:38 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) (fail_nth: 3) 21:44:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000187000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1609.559599][ T2619] loop3: detected capacity change from 0 to 3 [ 1609.653439][ T2629] loop1: detected capacity change from 0 to 3 [ 1609.698104][ T2629] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1609.793923][ T2635] FAULT_INJECTION: forcing a failure. [ 1609.793923][ T2635] name failslab, interval 1, probability 0, space 0, times 0 [ 1609.827046][ T2635] CPU: 0 PID: 2635 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0 [ 1609.835768][ T2635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1609.845847][ T2635] Call Trace: [ 1609.849141][ T2635] [ 1609.852092][ T2635] dump_stack_lvl+0xcd/0x134 [ 1609.856711][ T2635] should_fail.cold+0x5/0xa [ 1609.861240][ T2635] should_failslab+0x5/0x10 [ 1609.865689][ T2642] loop4: detected capacity change from 0 to 3 [ 1609.865762][ T2635] __kmalloc+0x7b/0x4d0 [ 1609.876095][ T2635] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 1609.881506][ T2635] tomoyo_encode2.part.0+0xe9/0x3a0 [ 1609.886734][ T2635] ? tomoyo_realpath_from_path+0xc3/0x620 [ 1609.892469][ T2635] tomoyo_encode+0x28/0x50 [ 1609.896897][ T2635] tomoyo_realpath_from_path+0x186/0x620 [ 1609.902544][ T2635] ? tomoyo_profile+0x42/0x50 [ 1609.907228][ T2635] tomoyo_path_number_perm+0x1d5/0x590 [ 1609.912698][ T2635] ? tomoyo_path_number_perm+0x18d/0x590 [ 1609.918340][ T2635] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 1609.924160][ T2635] ? lock_downgrade+0x6e0/0x6e0 [ 1609.929022][ T2635] ? __fget_files+0x23d/0x3e0 [ 1609.933704][ T2635] security_file_ioctl+0x50/0xb0 [ 1609.938651][ T2635] __x64_sys_ioctl+0xb3/0x200 [ 1609.943337][ T2635] do_syscall_64+0x35/0xb0 [ 1609.947757][ T2635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1609.953659][ T2635] RIP: 0033:0x7f1291400ae9 [ 1609.958075][ T2635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1609.977684][ T2635] RSP: 002b:00007f128e976188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1609.986106][ T2635] RAX: ffffffffffffffda RBX: 00007f1291513f60 RCX: 00007f1291400ae9 21:44:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000386", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000121800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1609.994083][ T2635] RDX: 0000000020000040 RSI: 000000000000541b RDI: 0000000000000003 [ 1610.002054][ T2635] RBP: 00007f128e9761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.010042][ T2635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1610.018015][ T2635] R13: 00007fff4f70932f R14: 00007f128e976300 R15: 0000000000022000 [ 1610.025995][ T2635] [ 1610.073267][ T2642] FAT-fs (loop4): bogus number of directory entries (135) [ 1610.139878][ T2642] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1610.255688][ T2658] loop1: detected capacity change from 0 to 3 [ 1610.316318][ T2642] loop4: detected capacity change from 0 to 3 [ 1610.340811][ T2664] loop3: detected capacity change from 0 to 3 [ 1610.351689][ T2642] FAT-fs (loop4): bogus number of directory entries (135) [ 1610.364184][ T2658] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1610.406258][ T2642] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1610.429432][ T2658] FAT-fs (loop1): bogus number of directory entries (32801) [ 1610.478017][ T2658] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000389", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000287000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1610.626089][ T2658] loop1: detected capacity change from 0 to 3 [ 1610.639327][ T2658] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1610.687618][ T2658] FAT-fs (loop1): bogus number of directory entries (32801) [ 1610.712463][ T2658] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) 21:44:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000221800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1610.823789][ T2683] loop3: detected capacity change from 0 to 3 [ 1610.885101][ T2686] loop4: detected capacity change from 0 to 3 21:44:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000397", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:40 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1610.937235][ T2686] FAT-fs (loop4): bogus number of directory entries (135) [ 1610.951753][ T2635] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1610.999403][ T2686] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1611.119038][ T2705] loop1: detected capacity change from 0 to 3 [ 1611.180423][ T2686] loop4: detected capacity change from 0 to 3 [ 1611.225056][ T2705] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1611.257276][ T2715] loop3: detected capacity change from 0 to 3 [ 1611.266453][ T2686] FAT-fs (loop4): bogus number of directory entries (135) 21:44:40 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x2, &(0x7f0000000040)) [ 1611.290227][ T2686] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1611.303709][ T2705] FAT-fs (loop1): bogus number of directory entries (32801) [ 1611.351444][ T2705] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000188000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000026a0", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1611.447882][ T2705] loop1: detected capacity change from 0 to 3 [ 1611.484009][ T2705] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:40 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x10, &(0x7f0000000040)) 21:44:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1ff, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x5}, @in6={0xa, 0x4e20, 0x1, @mcast1, 0x1}, @in={0x2, 0x4e21, @loopback}], 0x48) [ 1611.579865][ T2705] FAT-fs (loop1): bogus number of directory entries (32801) 21:44:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1611.633042][ T2705] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1611.660523][ T2737] loop4: detected capacity change from 0 to 3 21:44:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000122800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1611.715091][ T2737] FAT-fs (loop4): bogus number of directory entries (136) [ 1611.737255][ T2737] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1611.791879][ T2746] loop3: detected capacity change from 0 to 3 [ 1611.829710][ T2737] loop4: detected capacity change from 0 to 3 21:44:41 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4b3b, &(0x7f0000000040)) [ 1611.862126][ T2737] FAT-fs (loop4): bogus number of directory entries (136) 21:44:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000026a8", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1611.910223][ T2737] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:41 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4b47, &(0x7f0000000040)) 21:44:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000288000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1612.084125][ T2770] loop1: detected capacity change from 0 to 3 [ 1612.141696][ T2770] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1612.163522][ T2773] loop3: detected capacity change from 0 to 3 [ 1612.189720][ T2770] FAT-fs (loop1): bogus number of directory entries (32802) [ 1612.216222][ T2770] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:41 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4b49, &(0x7f0000000040)) [ 1612.269496][ T2770] loop1: detected capacity change from 0 to 3 [ 1612.288190][ T2770] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1612.304824][ T2770] FAT-fs (loop1): bogus number of directory entries (32802) [ 1612.312464][ T2770] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000026b5", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1612.383749][ T2787] loop4: detected capacity change from 0 to 3 21:44:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000222800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1612.428762][ T2787] FAT-fs (loop4): bogus number of directory entries (136) [ 1612.459401][ T2787] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:41 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4b6c, &(0x7f0000000040)) [ 1612.529108][ T2787] loop4: detected capacity change from 0 to 3 [ 1612.539752][ T2801] loop3: detected capacity change from 0 to 3 [ 1612.572523][ T2787] FAT-fs (loop4): bogus number of directory entries (136) [ 1612.597640][ T2787] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1612.669011][ T2812] loop1: detected capacity change from 0 to 3 [ 1612.729810][ T2812] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:41 executing program 2: r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x4000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x68, r2, 0x4c23d21dac6428e3, 0x0, 0x0, {{}, {}, {0x4c, 0x18, {0x0, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004890}, 0x24000040) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r3, 0x10003) r4 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r3, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003cb", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000189000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:41 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4b72, &(0x7f0000000040)) [ 1612.796164][ T2812] FAT-fs (loop1): bogus number of directory entries (32802) [ 1612.859527][ T2812] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1613.002911][ T2812] loop1: detected capacity change from 0 to 3 [ 1613.055582][ T2812] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1613.087143][ T2830] loop3: detected capacity change from 0 to 3 [ 1613.118909][ T2812] FAT-fs (loop1): bogus number of directory entries (32802) [ 1613.153359][ T2835] loop4: detected capacity change from 0 to 3 [ 1613.166528][ T2812] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:42 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4c00, &(0x7f0000000040)) [ 1613.265845][ T2835] FAT-fs (loop4): bogus number of directory entries (137) [ 1613.286572][ T2835] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003cc", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1613.343881][ T2835] loop4: detected capacity change from 0 to 3 [ 1613.409418][ T2835] FAT-fs (loop4): bogus number of directory entries (137) 21:44:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000123800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1613.504350][ T2835] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:42 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4c01, &(0x7f0000000040)) 21:44:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000289000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1613.675276][ T2854] loop3: detected capacity change from 0 to 3 [ 1613.705958][ T2857] loop1: detected capacity change from 0 to 3 21:44:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x80280, 0x0) sendto$inet6(r2, &(0x7f0000000040)="43c4cc6f026ac3b56811adc314c795a3a912162026f6ae94e6156dddaa08679d7f1908d9d55d48f6035080c2af8721836db0931507cd85727225758cf6f98fe91fe3c4eb8b7fed79629cd89699c99e5b9f63a4d0e0f07e0a56bd4c330063c24b1d8fc504a53b5e7752371471c51ec673fa6288e9c577966999ec1c8d0f9ef3febdf2f3113200b5849be1dc4722957dcf4bca42103672c3322c6e78ff2e0c5191beca0b0da50cdb9042484656f8", 0xad, 0x4, &(0x7f0000000100)={0xa, 0x4e23, 0x3f, @remote, 0x2}, 0x1c) 21:44:42 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 1613.781719][ T2857] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003cd", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1613.826257][ T2857] FAT-fs (loop1): bogus number of directory entries (32803) [ 1613.854193][ T2857] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1613.884015][ T2868] loop4: detected capacity change from 0 to 3 [ 1613.901932][ T2868] FAT-fs (loop4): bogus number of directory entries (137) [ 1613.923664][ T2857] loop1: detected capacity change from 0 to 3 [ 1613.945896][ T2857] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1613.957719][ T2868] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1614.044781][ T2857] FAT-fs (loop1): bogus number of directory entries (32803) [ 1614.115260][ T2857] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1614.146631][ T2868] loop4: detected capacity change from 0 to 3 [ 1614.172801][ T2868] FAT-fs (loop4): bogus number of directory entries (137) 21:44:43 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5412, &(0x7f0000000040)) [ 1614.229460][ T2868] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000223800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1614.343573][ T2891] loop3: detected capacity change from 0 to 3 21:44:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000018a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003ce", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="cee14e3b2b67ed113e76f1b4a536908dab9e8dc9f62f4f4007c16184dd6db699e0cb9bb2feea7894afd2bdd558c78901142e9146d9cbad15e8c4ed", 0x3b}, {&(0x7f0000000040)="d9c106877e73499cd3f1d2215ca1c598857da663a44060be2ecd365eb2dfd207b1de3912ceba1e8b4d4dcd46c588d40d048f1b6973303be53a588d2265e79c1844f22fc81c67c1b1d8e31c85891a41d345cb264ce145291b8e7bc71ebdeb1a91fbd79f818f5a07bc15bee7bd8c63e84d999ce9892a90f837783da45653f69f", 0x7f}], 0x2) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:43 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5421, &(0x7f0000000040)) [ 1614.675433][ T2909] loop1: detected capacity change from 0 to 3 [ 1614.761862][ T2915] loop4: detected capacity change from 0 to 3 [ 1614.817638][ T2909] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1614.861759][ T2919] loop3: detected capacity change from 0 to 3 [ 1614.868517][ T2915] FAT-fs (loop4): bogus number of directory entries (138) [ 1614.903720][ T2915] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1614.904597][ T2909] FAT-fs (loop1): bogus number of directory entries (32803) 21:44:44 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5450, &(0x7f0000000040)) [ 1615.017440][ T2909] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r2 = accept4(r0, &(0x7f0000000280)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000200)=0x80, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), r2) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x50, r5, 0x210, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x7}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000880}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003cf", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1615.067856][ T2915] loop4: detected capacity change from 0 to 3 [ 1615.104379][ T2915] FAT-fs (loop4): bogus number of directory entries (138) [ 1615.111535][ T2915] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1615.145312][ T2909] loop1: detected capacity change from 0 to 3 [ 1615.163266][ T2909] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1615.183220][ T2909] FAT-fs (loop1): bogus number of directory entries (32803) 21:44:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000028a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1615.263136][ T2909] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:44 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5451, &(0x7f0000000040)) [ 1615.344865][ T2944] loop3: detected capacity change from 0 to 3 21:44:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000124800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003d0", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1615.504968][ T2951] loop4: detected capacity change from 0 to 3 [ 1615.580864][ T2951] FAT-fs (loop4): bogus number of directory entries (138) 21:44:44 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5452, &(0x7f0000000040)) [ 1615.713053][ T2951] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1615.823599][ T2976] loop1: detected capacity change from 0 to 3 [ 1615.875322][ T2951] loop4: detected capacity change from 0 to 3 [ 1615.886429][ T2980] loop3: detected capacity change from 0 to 3 [ 1615.908196][ T2951] FAT-fs (loop4): bogus number of directory entries (138) [ 1615.932558][ T2976] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1615.961008][ T2951] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{0x0}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1616.016299][ T2976] FAT-fs (loop1): bogus number of directory entries (32804) [ 1616.075394][ T2976] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000003d1", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000018b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1616.222867][ T2976] loop1: detected capacity change from 0 to 3 21:44:45 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5460, &(0x7f0000000040)) [ 1616.278999][ T2976] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$vcsu(&(0x7f0000000000), 0x8001, 0x200000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1616.331443][ T2976] FAT-fs (loop1): bogus number of directory entries (32804) [ 1616.424148][ T2976] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1616.582201][ T3022] loop4: detected capacity change from 0 to 3 21:44:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000224800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:45 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5608, &(0x7f0000000040)) [ 1616.707095][ T3032] loop3: detected capacity change from 0 to 3 [ 1616.740604][ T3022] FAT-fs (loop4): bogus number of directory entries (139) [ 1616.785611][ T3022] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{0x0}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000ff", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1616.918730][ T3022] loop4: detected capacity change from 0 to 3 [ 1616.973626][ T3022] FAT-fs (loop4): bogus number of directory entries (139) [ 1617.034198][ T3022] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:46 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x6364, &(0x7f0000000040)) [ 1617.086398][ T3048] loop1: detected capacity change from 0 to 3 [ 1617.178447][ T3048] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000028b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1617.228305][ T3048] FAT-fs (loop1): bogus number of directory entries (32804) [ 1617.307631][ T3048] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1617.330517][ T3061] loop3: detected capacity change from 0 to 3 [ 1617.452116][ T3048] loop1: detected capacity change from 0 to 3 21:44:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x4200, 0x0) recvfrom$inet6(r2, &(0x7f0000000080)=""/35, 0x23, 0x42, &(0x7f00000000c0)={0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xffff}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x1000, @private0, 0x101}, 0x1c) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000002", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1617.553990][ T3048] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:46 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8901, &(0x7f0000000040)) [ 1617.597718][ T3048] FAT-fs (loop1): bogus number of directory entries (32804) [ 1617.642210][ T3048] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1617.707276][ T3074] loop4: detected capacity change from 0 to 3 21:44:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000125800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1617.824217][ T3074] FAT-fs (loop4): bogus number of directory entries (139) [ 1617.886266][ T3074] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:47 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8902, &(0x7f0000000040)) [ 1618.010479][ T3074] loop4: detected capacity change from 0 to 3 [ 1618.033577][ T3092] loop3: detected capacity change from 0 to 3 [ 1618.049670][ T3095] loop1: detected capacity change from 0 to 3 [ 1618.058971][ T3074] FAT-fs (loop4): bogus number of directory entries (139) [ 1618.075443][ T3074] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1618.092018][ T3095] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{0x0}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1618.160594][ T3095] FAT-fs (loop1): bogus number of directory entries (32805) [ 1618.199783][ T3095] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000003", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000018c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:47 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8903, &(0x7f0000000040)) [ 1618.370561][ T3095] loop1: detected capacity change from 0 to 3 [ 1618.399844][ T3095] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1618.469790][ T3095] FAT-fs (loop1): bogus number of directory entries (32805) [ 1618.523823][ T3117] loop3: detected capacity change from 0 to 3 [ 1618.560978][ T3095] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1618.602964][ T3121] loop4: detected capacity change from 0 to 3 21:44:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x202002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast1}], 0x10) r2 = accept4$unix(r1, &(0x7f0000000500)=@abs, &(0x7f0000000580)=0x6e, 0x800) recvmmsg(r2, &(0x7f00000005c0), 0x0, 0x10060, &(0x7f0000000600)={0x0, 0x3938700}) [ 1618.710316][ T3121] FAT-fs (loop4): bogus number of directory entries (140) 21:44:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000225800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000004", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1618.755503][ T3121] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:48 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8904, &(0x7f0000000040)) [ 1618.868765][ T3121] loop4: detected capacity change from 0 to 3 21:44:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1618.926201][ T3121] FAT-fs (loop4): bogus number of directory entries (140) [ 1618.945770][ T3121] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:48 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8905, &(0x7f0000000040)) [ 1618.985977][ T3141] loop1: detected capacity change from 0 to 3 [ 1618.993661][ T3142] loop3: detected capacity change from 0 to 3 21:44:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000028c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1619.066136][ T3141] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1619.111262][ T3141] FAT-fs (loop1): bogus number of directory entries (32805) [ 1619.132774][ T3141] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000005", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1619.270016][ T3141] loop1: detected capacity change from 0 to 3 [ 1619.339120][ T3141] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1619.342729][ T3163] loop4: detected capacity change from 0 to 3 [ 1619.375119][ T3141] FAT-fs (loop1): bogus number of directory entries (32805) [ 1619.394775][ T3141] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:48 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8906, &(0x7f0000000040)) 21:44:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000126800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1619.437894][ T3163] FAT-fs (loop4): bogus number of directory entries (140) [ 1619.462862][ T3163] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1619.505940][ T3171] loop3: detected capacity change from 0 to 3 [ 1619.546097][ T3163] loop4: detected capacity change from 0 to 3 21:44:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000006", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1619.568940][ T3163] FAT-fs (loop4): bogus number of directory entries (140) [ 1619.591143][ T3163] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1619.837652][ T3196] loop1: detected capacity change from 0 to 3 21:44:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r2 = accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmsg$NFNL_MSG_ACCT_GET(r2, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xc4, 0x1, 0x7, 0x301, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x9}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x2}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xab85f12}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_FILTER={0x54, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x40}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x3}, @NFACCT_FILTER_MASK={0x8}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xfffffffa}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x100}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x750}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x400}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x9}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0xe2}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}]}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x31}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x7cc2}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x4}]}, 0xc4}, 0x1, 0x0, 0x0, 0x24004010}, 0x800) 21:44:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000018d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:49 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8907, &(0x7f0000000040)) [ 1619.903887][ T3199] loop3: detected capacity change from 0 to 3 [ 1619.919793][ T3196] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1619.985510][ T3196] FAT-fs (loop1): bogus number of directory entries (32806) 21:44:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1620.034683][ T3196] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000007", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1620.102754][ T3208] loop4: detected capacity change from 0 to 3 [ 1620.138376][ T3196] loop1: detected capacity change from 0 to 3 21:44:49 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8912, &(0x7f0000000040)) [ 1620.167054][ T3208] FAT-fs (loop4): bogus number of directory entries (141) [ 1620.187305][ T3196] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1620.240873][ T3208] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1620.273483][ T3196] FAT-fs (loop1): bogus number of directory entries (32806) [ 1620.285827][ T3196] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000226800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1620.345919][ T3208] loop4: detected capacity change from 0 to 3 [ 1620.421783][ T3208] FAT-fs (loop4): bogus number of directory entries (141) [ 1620.498506][ T3208] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1620.572971][ T3237] loop1: detected capacity change from 0 to 3 [ 1620.609253][ T3237] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:49 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8913, &(0x7f0000000040)) [ 1620.641182][ T3235] loop3: detected capacity change from 0 to 3 [ 1620.692647][ T3237] FAT-fs (loop1): bogus number of directory entries (32806) [ 1620.703671][ T3237] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000028d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000008", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1620.855325][ T3237] loop1: detected capacity change from 0 to 3 21:44:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1620.924188][ T3237] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1620.933267][ T3237] FAT-fs (loop1): bogus number of directory entries (32806) [ 1621.035537][ T3237] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1621.145356][ T3259] loop4: detected capacity change from 0 to 3 [ 1621.183061][ T3259] FAT-fs (loop4): bogus number of directory entries (141) 21:44:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:50 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8914, &(0x7f0000000040)) [ 1621.213192][ T3259] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000127800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1621.260397][ T3264] loop3: detected capacity change from 0 to 3 [ 1621.286158][ T3259] loop4: detected capacity change from 0 to 3 [ 1621.307661][ T3259] FAT-fs (loop4): bogus number of directory entries (141) [ 1621.343590][ T3259] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000009", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000018e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:50 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8933, &(0x7f0000000040)) [ 1621.625620][ T3289] loop1: detected capacity change from 0 to 3 [ 1621.756771][ T3289] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1621.784244][ T3295] loop3: detected capacity change from 0 to 3 21:44:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1621.802434][ T3289] FAT-fs (loop1): bogus number of directory entries (32807) [ 1621.817512][ T3297] loop4: detected capacity change from 0 to 3 [ 1621.853908][ T3289] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1621.884380][ T3297] FAT-fs (loop4): bogus number of directory entries (142) [ 1621.925405][ T3297] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1621.933696][ T3289] loop1: detected capacity change from 0 to 3 21:44:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000a", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1621.967683][ T3289] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0xb675) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1622.008813][ T3289] FAT-fs (loop1): bogus number of directory entries (32807) [ 1622.040327][ T3297] loop4: detected capacity change from 0 to 3 [ 1622.059648][ T3297] FAT-fs (loop4): bogus number of directory entries (142) [ 1622.060923][ T3289] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1622.077338][ T3297] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:51 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8940, &(0x7f0000000040)) 21:44:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000227800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000028e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1622.320840][ T3327] loop3: detected capacity change from 0 to 3 21:44:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) listen(r0, 0x10003) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0xdd00) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000180)=0x1e) sendto$inet6(r0, &(0x7f0000000300)="ea2fd4408e09fe8f1691a174a505cec765316762a29aa7bc3f304105c9f50390f40e9586ad710d2e1c7fedb5389640329257b8cfee502b19be99f0eabc7e6b565919de1471598a542d5418ee8d5e0312a7a7722936fb96a09792804bb168607a96669da51419daffbf482afba653f427ee350d99150bb396e88ebe8f293ab83f72babbc37174a5d0e18f607ffdceba6ff5bfc49ae52af4dd8ff1ffad21f4999f494e5c74bd02d91656c841aa50e0891efaf3b70bd9aec4a306dcfca109aaabd79ac9e24369b2ad1877d4b20dcc499cedbc9307e3f91ba0a7a581d6e2dcc8aca1f0b22dc4211f5ac0020f0ac93e6dd7aaace8ce", 0xf3, 0x11, &(0x7f00000001c0)={0xa, 0x4e21, 0xcb, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xda88}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x7e59, @private2={0xfc, 0x2, '\x00', 0x20}, 0x3}, @in6={0xa, 0x4e21, 0x7, @empty, 0x6c6}, @in6={0xa, 0x4e24, 0x9, @remote, 0x2}, @in={0x2, 0x4e21, @rand_addr=0x64010101}, @in6={0xa, 0x4e20, 0x5, @mcast1}, @in6={0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x800}, @in={0x2, 0x4e22, @broadcast}], 0xac) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:51 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8941, &(0x7f0000000040)) 21:44:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000b", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1622.562693][ T3345] loop1: detected capacity change from 0 to 3 [ 1622.625363][ T3350] loop4: detected capacity change from 0 to 3 [ 1622.637670][ T3345] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1622.706089][ T3345] FAT-fs (loop1): bogus number of directory entries (32807) [ 1622.712418][ T3350] FAT-fs (loop4): bogus number of directory entries (142) [ 1622.761923][ T3345] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1622.789132][ T3350] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1622.907788][ T3345] loop1: detected capacity change from 0 to 3 [ 1622.921359][ T3350] loop4: detected capacity change from 0 to 3 21:44:52 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8943, &(0x7f0000000040)) 21:44:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1622.948656][ T3345] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1622.971100][ T3350] FAT-fs (loop4): bogus number of directory entries (142) [ 1623.032767][ T3345] FAT-fs (loop1): bogus number of directory entries (32807) [ 1623.038888][ T3350] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1623.044432][ T3382] loop3: detected capacity change from 0 to 3 21:44:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4), 0x0) [ 1623.091037][ T3345] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000018f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000c", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000128800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:52 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x894b, &(0x7f0000000040)) 21:44:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1623.506705][ T3412] loop4: detected capacity change from 0 to 3 [ 1623.563628][ T3412] FAT-fs (loop4): bogus number of directory entries (143) [ 1623.590575][ T3415] loop1: detected capacity change from 0 to 3 [ 1623.599668][ T3412] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1623.611165][ T3417] loop3: detected capacity change from 0 to 3 [ 1623.650620][ T3415] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1623.689044][ T3412] loop4: detected capacity change from 0 to 3 [ 1623.707133][ T3415] FAT-fs (loop1): bogus number of directory entries (32808) [ 1623.716213][ T3412] FAT-fs (loop4): bogus number of directory entries (143) [ 1623.731910][ T3412] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1623.742785][ T3415] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000d", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1623.805427][ T3415] loop1: detected capacity change from 0 to 3 21:44:53 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x894c, &(0x7f0000000040)) 21:44:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000028f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1623.847426][ T3415] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1623.885791][ T3415] FAT-fs (loop1): bogus number of directory entries (32808) [ 1623.915720][ T3415] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000228800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:53 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8982, &(0x7f0000000040)) 21:44:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1624.109532][ T3445] loop4: detected capacity change from 0 to 3 [ 1624.138767][ T3447] loop3: detected capacity change from 0 to 3 [ 1624.174442][ T3445] FAT-fs (loop4): bogus number of directory entries (143) [ 1624.201821][ T3445] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) socket$l2tp(0x2, 0x2, 0x73) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) accept4(r2, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:44:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000f", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1624.279036][ T3445] loop4: detected capacity change from 0 to 3 [ 1624.315236][ T3445] FAT-fs (loop4): bogus number of directory entries (143) [ 1624.322388][ T3445] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1624.347692][ T3462] loop1: detected capacity change from 0 to 3 [ 1624.416862][ T3462] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1624.437672][ T3462] FAT-fs (loop1): bogus number of directory entries (32808) 21:44:53 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8983, &(0x7f0000000040)) [ 1624.483445][ T3462] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000190000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1624.658512][ T3462] loop1: detected capacity change from 0 to 3 [ 1624.677191][ T3482] loop3: detected capacity change from 0 to 3 [ 1624.729652][ T3462] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1624.746730][ T3462] FAT-fs (loop1): bogus number of directory entries (32808) [ 1624.756215][ T3462] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) r1 = syz_io_uring_complete(0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x2, 0x40000000, 0x1, 0x0, 0x8, 0x3, 0x3}, 0x1c) 21:44:54 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x89a0, &(0x7f0000000040)) 21:44:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000010", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000129800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1624.959222][ T3490] loop4: detected capacity change from 0 to 3 21:44:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000290000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1625.177234][ T3506] loop3: detected capacity change from 0 to 3 [ 1625.203157][ T3510] loop1: detected capacity change from 0 to 3 21:44:54 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x89a1, &(0x7f0000000040)) [ 1625.304368][ T3510] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000011", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1625.360930][ T3510] FAT-fs (loop1): bogus number of directory entries (32809) [ 1625.388193][ T3510] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1625.438222][ T3520] loop4: detected capacity change from 0 to 3 [ 1625.492987][ T3510] loop1: detected capacity change from 0 to 3 [ 1625.527754][ T3510] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:54 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xae01, &(0x7f0000000040)) [ 1625.573815][ T3510] FAT-fs (loop1): bogus number of directory entries (32809) [ 1625.596667][ T3510] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000191000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1625.711192][ T3536] loop3: detected capacity change from 0 to 3 21:44:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000229800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:44:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x105000, 0x0) r3 = socket(0x2, 0x80805, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000001a40)=[{&(0x7f0000000000)=@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}], 0x1, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x7b, &(0x7f00000000c0)={r5, 0x2}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={r5, 0x46, "3e5bc6cf8c75e2957380c46cb053ec94080a427b09e1eb60b044481552c7a891bf54c4d5e7487be6a2b010afcc906d7077932f5d404c25b7d755fd786ff9167423979510c638"}, &(0x7f0000000100)=0x4e) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r6, 0x89f2, &(0x7f0000000040)=0x2) r7 = syz_open_dev$sndpcmc(&(0x7f0000000000), 0x81, 0x40) dup3(r6, r7, 0x80000) 21:44:55 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xae41, &(0x7f0000000040)) 21:44:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000014", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1625.937791][ T3551] loop4: detected capacity change from 0 to 3 [ 1625.976815][ T3556] loop1: detected capacity change from 0 to 3 [ 1626.024123][ T3551] FAT-fs (loop4): bogus number of directory entries (145) [ 1626.024410][ T3556] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1626.057669][ T3551] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1626.097674][ T3556] FAT-fs (loop1): bogus number of directory entries (32809) [ 1626.140986][ T3556] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1626.151782][ T3551] loop4: detected capacity change from 0 to 3 [ 1626.173276][ T3551] FAT-fs (loop4): bogus number of directory entries (145) 21:44:55 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xae80, &(0x7f0000000040)) [ 1626.198016][ T3551] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1626.211938][ T3572] loop3: detected capacity change from 0 to 3 [ 1626.270679][ T3556] loop1: detected capacity change from 0 to 3 [ 1626.318456][ T3556] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000291000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1626.412354][ T3556] FAT-fs (loop1): bogus number of directory entries (32809) 21:44:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000003c", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1626.459524][ T3556] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:55 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x400448c9, &(0x7f0000000040)) 21:44:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000012a800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1626.597923][ T3591] loop4: detected capacity change from 0 to 3 [ 1626.696301][ T3591] FAT-fs (loop4): bogus number of directory entries (145) [ 1626.713345][ T3591] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1626.722865][ T3602] loop3: detected capacity change from 0 to 3 21:44:56 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x400448dd, &(0x7f0000000040)) 21:44:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1002808, &(0x7f0000000300)={'trans=virtio,', {[{@cachetag={'cachetag', 0x3d, '/]^-'}}, {@fscache}, {@access_client}, {@version_L}, {@posixacl}, {@nodevmap}, {@access_any}], [{@hash}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@dont_measure}, {@smackfshat={'smackfshat', 0x3d, '\x00'}}]}}) r2 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x3, @empty, 0x1000}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1626.906229][ T3591] loop4: detected capacity change from 0 to 3 21:44:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000042", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1626.947196][ T3591] FAT-fs (loop4): bogus number of directory entries (145) [ 1626.962826][ T3616] loop1: detected capacity change from 0 to 3 [ 1626.976481][ T3591] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1626.998805][ T3616] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000192000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1627.053602][ T3616] FAT-fs (loop1): bogus number of directory entries (32810) [ 1627.060933][ T3616] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1627.178190][ T3616] loop1: detected capacity change from 0 to 3 [ 1627.207338][ T3616] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:56 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x400454ca, &(0x7f0000000040)) [ 1627.271831][ T3616] FAT-fs (loop1): bogus number of directory entries (32810) [ 1627.289422][ T3616] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1627.303958][ T3640] loop3: detected capacity change from 0 to 3 [ 1627.400786][ T3646] loop4: detected capacity change from 0 to 3 [ 1627.559907][ T3646] FAT-fs (loop4): bogus number of directory entries (146) 21:44:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000022a800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1627.643696][ T3646] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000085", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1627.778177][ T3646] loop4: detected capacity change from 0 to 3 21:44:57 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4004662b, &(0x7f0000000040)) 21:44:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r2 = accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0xdd00) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0xffff, @empty, 0xfffffff7}, 0x1c) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x1) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @remote, 0x7}, 0x1c) ioctl$TIOCSETD(r4, 0x89f2, &(0x7f0000000040)=0x2) ioctl$int_out(r4, 0x2, &(0x7f0000000040)) 21:44:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000292000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1628.089305][ T3682] loop1: detected capacity change from 0 to 3 [ 1628.151183][ T3685] loop3: detected capacity change from 0 to 3 [ 1628.199538][ T3682] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:44:57 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40049409, &(0x7f0000000040)) [ 1628.267931][ T3682] FAT-fs (loop1): bogus number of directory entries (32810) [ 1628.324985][ T3682] FAT-fs (loop1): Can't find a valid FAT filesystem 21:44:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000086", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1628.498094][ T3682] loop1: detected capacity change from 0 to 3 [ 1628.580792][ T3682] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1628.617662][ T3716] loop4: detected capacity change from 0 to 3 [ 1628.637246][ T3682] FAT-fs (loop1): bogus number of directory entries (32810) [ 1628.669776][ T3682] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1628.766382][ T3716] FAT-fs (loop4): bogus number of directory entries (146) 21:44:58 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40082404, &(0x7f0000000040)) 21:44:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000012b800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1628.809241][ T3716] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1628.836250][ T3725] loop3: detected capacity change from 0 to 3 [ 1628.897876][ T3716] loop4: detected capacity change from 0 to 3 [ 1628.942409][ T3716] FAT-fs (loop4): bogus number of directory entries (146) [ 1628.987522][ T3716] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000089", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000193000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:44:58 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40082406, &(0x7f0000000040)) [ 1629.146211][ T3745] loop1: detected capacity change from 0 to 3 21:44:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {r1}}, './file0\x00'}) syz_open_pts(r2, 0x80040) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) listen(r0, 0x10003) r3 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f00000001c0)=@xdp, &(0x7f0000000080)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) sendto$inet6(r4, &(0x7f0000000240)="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", 0x1000, 0x0, &(0x7f0000001240)={0xa, 0x4e21, 0x8, @local, 0x7fffffff}, 0x1c) [ 1629.237380][ T3745] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1629.269770][ T3745] FAT-fs (loop1): bogus number of directory entries (32811) 21:44:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1629.315800][ T3745] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1629.409539][ T3756] loop3: detected capacity change from 0 to 3 [ 1629.442872][ T3759] loop4: detected capacity change from 0 to 3 [ 1629.447326][ T3745] loop1: detected capacity change from 0 to 3 21:44:58 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40086602, &(0x7f0000000040)) [ 1629.507639][ T3745] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1629.522473][ T3759] FAT-fs (loop4): bogus number of directory entries (147) [ 1629.564484][ T3745] FAT-fs (loop1): bogus number of directory entries (32811) [ 1629.590086][ T3759] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000097", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1629.617534][ T3745] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1629.776662][ T3759] loop4: detected capacity change from 0 to 3 [ 1629.826982][ T3759] FAT-fs (loop4): bogus number of directory entries (147) 21:44:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000022b800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1629.902325][ T3759] FAT-fs (loop4): Can't find a valid FAT filesystem 21:44:59 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40087602, &(0x7f0000000040)) 21:44:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000293000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1630.044935][ T3793] loop3: detected capacity change from 0 to 3 21:44:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000cb", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:44:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:44:59 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4008ae89, &(0x7f0000000040)) [ 1630.289451][ T3811] loop1: detected capacity change from 0 to 3 [ 1630.318865][ T3813] loop4: detected capacity change from 0 to 3 [ 1630.374769][ T3811] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1630.414645][ T3811] FAT-fs (loop1): bogus number of directory entries (32811) 21:44:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r2 = accept4(r0, &(0x7f0000000280)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r4 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = socket$can_raw(0x1d, 0x3, 0x1) bind(r5, &(0x7f000000f4c0)=@sco={0x1f, @none}, 0x80) bind$inet6(0xffffffffffffffff, &(0x7f000000a680)={0xa, 0x4e23, 0x93, @dev={0xfe, 0x80, '\x00', 0x3d}, 0x8}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000002ec0)={'syztnl1\x00', &(0x7f0000002e40)={'syztnl2\x00', 0x0, 0x4, 0xc1, 0x8, 0x9, 0x5d, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @mcast1, 0x7800, 0x40, 0x0, 0xe5}}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000005580)={'syztnl2\x00', &(0x7f0000005500)={'syztnl2\x00', r3, 0x29, 0x0, 0x9, 0xffffff2d, 0xc, @private1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x20, 0x47, 0x6, 0xfffffffb}}) sendmmsg(r5, &(0x7f000000a540)=[{{&(0x7f0000000180)=@nfc={0x27, 0x1, 0x2, 0x5}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000080)="beb897293f4925fd0c28392f70d7d26e05379c164d7f9f71d75d6822d31a60df1da9585f78df386fd8c06bf70bdb1f7639", 0x31}, {&(0x7f0000000300)="125d8894765a2eafd0e298351adb2ef361433641fa10f9133398e55206190abffdd719931c69d57f579355b0acd797a68391a59793879cadd0d603e2967d11638ae6a491816ab7165a323c5f85820ec15910676e49b64b3ae899589ff155934b6bea29b771e3f222ae6c5777f3eae9d6facaf917f06da0165a11cd55084d319294073dc229f304e676861044c6135b5c4be570aaee5a7b9f2150e36180232706d6f69ff3db4a494d5ab9dd9db8a99eb2a4f1e1952904ae0aaa88bfc3e4a58275c485ffdd6ea628cb7dc31b247a7b3632d682c9a9fdceb5b0133d34b86ac47f1587ff80a559d223527b79a167355ddcfc53b52bb6", 0xf4}, {&(0x7f0000000400)="880b8fe917302525866713b375091b7c073dcfcdcdeef4697471ed4d4dd44468565c140f4ad3678a6c275e262589dfff83529f9ac2081a381eef442c9baf1208c5472ed6f225585ec8f9e56dd959dc16c6b1606e5b6232152689254a1546410a9cb9dac74254ef709a54c3ddf4798a48af71a030f47e8050ae0f06371a10d34d3b8d1feb3bff72892482892a282d31d288223a8280e7c48c340e21ee4d7fa78d9fd4901db664671e5fe1f8cc326e7c93b6b49d67247e2b9856393ea031", 0xbd}, {&(0x7f00000004c0)="ed97140cc6c65d3e027c771eb561519cf460ad8b932cdd016bdf79eeb34dcb25277ce81f0c45e9f04eda60e571bf6b292ca5e3de5d0db51b3ca8cf5c19cdd7a53e1d6b6d43365e181ab01fc73e1a30dd4b994ae8942462995a90ca62faba393516fb181b54f26994eb4f923b240f4f858cc4c445ce036a91c9b54c5b324dc30e705b240e9ffaa431869d8fb503f91835dcdfa80ef39b7eb7d7a73155459ac4d422a1d0d6a7efc927288411b9c17074f1db7f510fe11e83e3d1dd8b05d705739e7b4757f2", 0xc4}, {&(0x7f00000005c0)="3f4e86289a5383e553a5cee3cf981296180db62721bdafc9dea25f251c18fef828171ab3b36fb736bee7d211efa3397328776f486716e9b9b77c4f0d3d597a1177044063f512148c7f725aef8cffb0b03439cc758e0f220267f6052e0293e05d6f95721d3c17a651b19bad8d2ce51fa0453c344b0bd4cc3b0a4b7c89445e8135bcf23248c3376416", 0x88}, {&(0x7f0000000680)="fb0926ecd511bd0c91b5f043c83a87d4590ecd3aa7d85ee090a7d0a1e205b3d9173d96d0299b6a6d193c38f2c40098caf97db092827f18c935f2b505711589e9fc8c43fdd7a1843cc9462c7fb7a1406bc8bf3e19c0041fea5ba75e6016cb11f26e9dc49b583d9816d15e8e06d9cb4eef8f9ce249a8ef0b2f04b18eb604f6f01be119fa5146a72f92b3c349668caa9ad4a4d6f5f0705f12f223017a99c6909003cd817f4a131fb13d65c8f9b1c1d377c199534493a90d7d3b4c3de1a03168281c8001bbd9cac0860b787d05e561c80d91452a8b723ad5b7c2f79dbc40f48b893087afea586d927eb7616abbbf34f1862bcb43914c3dff27", 0xf7}, {&(0x7f0000000780)="79515ff1bfe9e4adc38a1a8bf530d3795e942803bc1403c1cf832ad78d342a461641dfbc9b345fec3aaa3b13b7d8ce43f59bc60a829bf923827fc17776cb538bfba41cf0a67ca8568b66adbf27e8254fc08cabb033f5563fc2a116f152a40308605d5c023b8b545de4a1b21b95e94d566198962cc6290dc3902e30448c", 0x7d}, {&(0x7f0000000800)="6dde8b669012355d9f4cda72a4588b37ff51c57452142981149f82cc45be48b7bd629b688943e2977174a847064447689c3e6ee83161da757048713ca3c3f726396ea29d53c9d17b71c7767beb09412443543fadb07f0fb70f44191947afa5cb01eb390796f161de3c228a478bdfe4b44d851e97eaaf4c9fade28084ac316ad021f27e1cc4981b6e7d0475b56f709c17663208db41cc263d27d5021fcc5826e68dea149a5eaba0037280b863a402c3396919a9d5c2c937f2cd981ad185d414e6ea474d62b80fc8de4222c5fdabc1d6285736ae686d2fc007d8c0229ff270ac5db3d6b0aba72efe7c2c98b3d3fde359f34b2997e3d7", 0xf5}, {&(0x7f0000000100)="978c7911fc25911df7449e4906dd66a494b9ca9bb2a6678ae832de24308990e6ef22", 0x22}], 0x9, 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{0x68, 0x88, 0x1, "95363816814e96272ad28f0284d1ce7a32d5dd10f505e49591c904b06ed31f381a28565ffc947b9b88b4610cd0e03a91b18fc808fde3e2eeda6e3bdc1020cf2c9c5f36ad2c5f3799514212288e766afc5a299445"}, {0x100, 0x0, 0x2, "a52bb651daffb94a54216ca44cfb1eacc9b0bc695f2df6ca26886d6730265c99c43a42d16d86826558fb38dfbded25cee6be27f7a65f14ed6fc4b761d463d3f6de916b42353a50901e5a08e8d8c4e4560a560b9cfa630746395c13a76ce7e671b2cbce146cf6493a51db232e890c5ab40b715de614ef471715c3081f505de83323f09334b1691897b3dd57d05aa92f19aeb0533c9d50019438422897e0591f017bbee987a3af8a70986bc710bf26e72138d5b9308d747ef86dd38b09683cc51d4b9cfe85a5c02ec4342ae218c6497379992412a8a8fe8c27fd406d31b856d07ea90a6a87960b4393f848"}], 0x21e8}}], 0x5, 0x4000) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0xdd00) r8 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r8, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r8, &(0x7f0000000480), 0x2e9, 0xdd00) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000000), 0x4) [ 1630.434226][ T3813] FAT-fs (loop4): bogus number of directory entries (147) [ 1630.449752][ T3811] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1630.476814][ T3813] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1630.558013][ T3811] loop1: detected capacity change from 0 to 3 [ 1630.577978][ T3813] loop4: detected capacity change from 0 to 3 [ 1630.618394][ T3813] FAT-fs (loop4): bogus number of directory entries (147) [ 1630.633869][ T3811] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1630.646219][ T3833] loop3: detected capacity change from 0 to 3 [ 1630.669008][ T3813] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1630.731668][ T3811] FAT-fs (loop1): bogus number of directory entries (32811) 21:45:00 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4008ae90, &(0x7f0000000040)) 21:45:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000194000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1630.813703][ T3811] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000cc", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000012c800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1631.100943][ T3854] loop4: detected capacity change from 0 to 3 21:45:00 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40186366, &(0x7f0000000040)) [ 1631.198422][ T3854] FAT-fs (loop4): bogus number of directory entries (148) 21:45:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1631.247474][ T3854] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1631.315205][ T3865] loop3: detected capacity change from 0 to 3 [ 1631.328282][ T3866] loop1: detected capacity change from 0 to 3 [ 1631.376341][ T3854] loop4: detected capacity change from 0 to 3 [ 1631.418188][ T3854] FAT-fs (loop4): bogus number of directory entries (148) [ 1631.421727][ T3866] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1631.466941][ T3854] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1631.471375][ T3866] FAT-fs (loop1): bogus number of directory entries (32812) 21:45:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000cd", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1631.521794][ T3866] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x1000000000, 0x10200) sendmsg$NL80211_CMD_SET_COALESCE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x338, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x4}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x200, 0x3, 0x0, 0x1, [{0x9c, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0x98, 0x1, "4a4bb728be58d375442c77f48167355810d757b9774322a852cf8feabe70a7bbfeac0bef59412520bb4de294cf275e022ab0f45dbac5172a73dfdf1beebc89b762436797d7989319f72090a0a5d030febe5bfbb8b78e89a23d083826b1c568c25858d5c3aed2d7a96aa664c8ce1dbc1688fd8054290151003de568175494fa39e1e9fe8502ae1161ef43d87b3c6d37f65bfd074c"}}, {0xb0, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xac, 0x1, "795f1af460c273743a2de3a0d256ea848ce2e849415b839b312382adad329dcc7cf472163b7cae4930fb5db74e7865230cbe316e726b95d856529f0dd9d52dbe81a49b3de74839f6fe7d6aeb4becb2bf5d775714b0dbbaa60aaeb38ebbb5672d50544459f285c1801702c723246df9b6b234a748d06cdcdfab4764f7388db42077d3a0d28e3b71b29f12323d5aff33869bd3a691d5ba7c1935d7c89db9c9c7b77f395c2f54192440"}}, {0xb0, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xa9, 0x2, "41a7cd047b11757f2baf4a8156833955233a62638a2cabe09357695745a70f9966ca4650200da0f266935fb7377e66ed6e7b4c5ebb291d14cc101198b462ecb5f1a5b73111b9841c518beed9d550a01e6b3157206f7ff5396b3ba06d848b714b626ce14c95865b7dec922ec12fa0edf204d13fab9e3fe7c9d81b27dd885958cb57dc9c75f9246e7cb1abea7aecdc56f42150f08a4e5ccfc6d2d081109397a00fd71bd48ac9"}}]}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x100, 0x3, 0x0, 0x1, [{0xfc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0xf8, 0x2, "c6bda6754e8ed2d721d3c8d81b722b70aba9e36f4f2dfc2980f155a3f329edcf2726d240bc5a0fbd76a50036dc56d0734975c93562055f409acd528a0f3a8cf3842d3a6a49f46fdbc175d7eb6fad3311b91d026fce88e526f8420418b655657652407a4ec61322e0414c07a6c5ef982b40bb75ef353f3feff0b4a31e766c53e91fc9e852173549ab7f797a21d11d298c53d9270d7edba944d8933651da0ebac5b70f435832265739938afdbda9098dcec000c74139ca150190f4dcee520439c59bfafcd380dda0eec2f628498dea7d4ef7d6284003dcbf331fbe3b100029cb7c97fe3e1744c3ff1cb58fc9e277c0b3da46a8dd35"}}]}]}, 0x338}, 0x1, 0x0, 0x0, 0x20008044}, 0x20041010) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r3 = accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000040)={0x87, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x4}]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000080)={0x80000001, 0x8901, 0xffff}) 21:45:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000294000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:00 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x401c5820, &(0x7f0000000040)) [ 1631.610203][ T3866] loop1: detected capacity change from 0 to 3 [ 1631.668711][ T3866] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1631.699397][ T3866] FAT-fs (loop1): bogus number of directory entries (32812) [ 1631.718293][ T3866] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1631.855229][ T3895] loop3: detected capacity change from 0 to 3 21:45:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000022c800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1632.019089][ T3899] loop4: detected capacity change from 0 to 3 21:45:01 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4020940d, &(0x7f0000000040)) 21:45:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000ce", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1632.101691][ T3899] FAT-fs (loop4): bogus number of directory entries (148) [ 1632.139099][ T3899] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1632.331984][ T3899] loop4: detected capacity change from 0 to 3 [ 1632.382878][ T3899] FAT-fs (loop4): bogus number of directory entries (148) 21:45:01 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4020ae46, &(0x7f0000000040)) 21:45:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1632.462990][ T3899] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1632.486657][ T3919] loop1: detected capacity change from 0 to 3 [ 1632.492925][ T3920] loop3: detected capacity change from 0 to 3 [ 1632.570176][ T3919] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000cf", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1632.624276][ T3919] FAT-fs (loop1): bogus number of directory entries (32812) 21:45:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000195000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1632.667842][ T3919] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:02 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x40305839, &(0x7f0000000040)) [ 1632.794494][ T3919] loop1: detected capacity change from 0 to 3 [ 1632.883444][ T3919] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1632.892528][ T3919] FAT-fs (loop1): bogus number of directory entries (32812) [ 1632.914160][ T3919] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1632.971079][ T3944] loop4: detected capacity change from 0 to 3 21:45:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000012d800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r1 = accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0xdd00) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e20, 0xe3, @remote, 0x2}], 0x2c) sendto$inet6(r1, &(0x7f0000000040)="120f0fe91f36f30ea5c1a22ac28ed0f0a1a1c52e61fde0d4abb96799cc203bb59e3441c35d2a62563d59f8193caac3e3af7dbfdb61176d64aaace9b728ff411da82660131c50ccbafbf8500bb3bd99a7cbfdec6938dceb683da4b94cad648e", 0x5f, 0x4000, &(0x7f0000000100)={0xa, 0x4e21, 0x2, @mcast2, 0xffffffff}, 0x1c) [ 1633.043643][ T3944] FAT-fs (loop4): bogus number of directory entries (149) [ 1633.050823][ T3944] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1633.065580][ T3948] loop3: detected capacity change from 0 to 3 21:45:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000d0", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1633.159003][ T3944] loop4: detected capacity change from 0 to 3 21:45:02 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4090ae82, &(0x7f0000000040)) [ 1633.219275][ T3944] FAT-fs (loop4): bogus number of directory entries (149) [ 1633.239505][ T3944] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000295000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1633.400142][ T3971] loop1: detected capacity change from 0 to 3 [ 1633.493416][ T3971] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1633.536496][ T3971] FAT-fs (loop1): bogus number of directory entries (32813) 21:45:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1633.576100][ T3971] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:02 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x4138ae84, &(0x7f0000000040)) [ 1633.627789][ T3986] loop3: detected capacity change from 0 to 3 [ 1633.711069][ T3971] loop1: detected capacity change from 0 to 3 [ 1633.729609][ T3991] loop4: detected capacity change from 0 to 3 [ 1633.745877][ T3971] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1633.792413][ T3971] FAT-fs (loop1): bogus number of directory entries (32813) [ 1633.830412][ T3991] FAT-fs (loop4): bogus number of directory entries (149) 21:45:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000d1", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1633.847906][ T3971] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1633.875505][ T3991] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1633.969123][ T3991] loop4: detected capacity change from 0 to 3 [ 1634.050331][ T3991] FAT-fs (loop4): bogus number of directory entries (149) 21:45:03 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x80045430, &(0x7f0000000040)) 21:45:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000022d800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1634.135650][ T3991] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$inet6(r1, &(0x7f0000000000)="8e3a13e31f2239cfc9ce3029229c693455abd41806ca957345", 0x19, 0x4044811, &(0x7f0000000040)={0xa, 0x4e24, 0xfff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0xaf}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:45:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000196000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1634.278440][ T4029] loop3: detected capacity change from 0 to 3 [ 1634.406247][ T4036] loop1: detected capacity change from 0 to 3 21:45:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:03 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x80086301, &(0x7f0000000040)) [ 1634.515127][ T4036] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1634.605245][ T4036] FAT-fs (loop1): bogus number of directory entries (32813) [ 1634.642028][ T4036] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1634.654084][ T4049] loop4: detected capacity change from 0 to 3 [ 1634.751993][ T4036] loop1: detected capacity change from 0 to 3 [ 1634.759011][ T4049] FAT-fs (loop4): bogus number of directory entries (150) [ 1634.780478][ T4049] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1634.821814][ T4036] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1634.860002][ T4036] FAT-fs (loop1): bogus number of directory entries (32813) [ 1634.883538][ T4036] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1634.888875][ T4049] loop4: detected capacity change from 0 to 3 21:45:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1634.960907][ T4049] FAT-fs (loop4): bogus number of directory entries (150) [ 1634.967577][ T4065] loop3: detected capacity change from 0 to 3 [ 1634.995072][ T4049] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000012e800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:04 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x80086601, &(0x7f0000000040)) [ 1635.099601][ T4065] FAT-fs (loop3): bogus number of FAT sectors [ 1635.138297][ T4065] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000296000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1635.269469][ T4065] loop3: detected capacity change from 0 to 3 [ 1635.304843][ T4065] FAT-fs (loop3): bogus number of FAT sectors 21:45:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$CAN_RAW_ERR_FILTER(0xffffffffffffffff, 0x65, 0x2, &(0x7f0000000080)=0x3ff, 0x4) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendto$inet6(r2, &(0x7f0000000000)="44d5064bf14eb0a4699fef0256c527c053e11302216e42053653538f53887c7f36e7ae8d606c30", 0x27, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0xc28, @mcast1, 0xffffffe1}, 0x1c) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1635.331226][ T4082] loop1: detected capacity change from 0 to 3 [ 1635.353385][ T4065] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1635.454768][ T4082] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000a0", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1635.524507][ T4082] FAT-fs (loop1): bogus number of directory entries (32814) [ 1635.552082][ T4094] loop4: detected capacity change from 0 to 3 21:45:04 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x80087601, &(0x7f0000000040)) [ 1635.587730][ T4082] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1635.676903][ T4082] loop1: detected capacity change from 0 to 3 [ 1635.694209][ T4094] FAT-fs (loop4): bogus number of directory entries (150) [ 1635.707118][ T4082] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1635.724462][ T4082] FAT-fs (loop1): bogus number of directory entries (32814) [ 1635.729531][ T4094] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1635.754454][ T4082] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1635.816545][ T4107] loop3: detected capacity change from 0 to 3 [ 1635.836106][ T4094] loop4: detected capacity change from 0 to 3 [ 1635.885264][ T4094] FAT-fs (loop4): bogus number of directory entries (150) 21:45:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000022e800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1635.932906][ T4094] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:05 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8008f511, &(0x7f0000000040)) 21:45:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000a8", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000197000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:05 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x80108906, &(0x7f0000000040)) [ 1636.359616][ T4133] loop3: detected capacity change from 0 to 3 [ 1636.373641][ T4134] loop1: detected capacity change from 0 to 3 21:45:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1636.437055][ T4134] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) splice(0xffffffffffffffff, &(0x7f0000000000), r1, &(0x7f0000000040)=0x20, 0x80000000, 0x1) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:45:05 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x80108907, &(0x7f0000000040)) [ 1636.499666][ T4134] FAT-fs (loop1): bogus number of directory entries (32814) [ 1636.520638][ T4143] loop4: detected capacity change from 0 to 3 21:45:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000b5", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1636.561921][ T4134] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1636.577476][ T4143] FAT-fs (loop4): bogus number of directory entries (151) [ 1636.607849][ T4143] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1636.678296][ T4143] loop4: detected capacity change from 0 to 3 [ 1636.685990][ T4134] loop1: detected capacity change from 0 to 3 [ 1636.729956][ T4134] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1636.740186][ T4143] FAT-fs (loop4): bogus number of directory entries (151) [ 1636.764828][ T4143] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1636.773051][ T4134] FAT-fs (loop1): bogus number of directory entries (32814) [ 1636.851923][ T4134] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:06 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x801c581f, &(0x7f0000000040)) 21:45:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000297000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1636.951875][ T4166] loop3: detected capacity change from 0 to 3 21:45:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000012f800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1637.230232][ T4176] loop4: detected capacity change from 0 to 3 21:45:06 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8138ae83, &(0x7f0000000040)) [ 1637.315964][ T4176] FAT-fs (loop4): bogus number of directory entries (151) [ 1637.345510][ T4176] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1637.378434][ T4190] loop1: detected capacity change from 0 to 3 21:45:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in={0x2, 0x4e24, @local}], 0x10) [ 1637.461249][ T4193] loop3: detected capacity change from 0 to 3 [ 1637.480583][ T4176] loop4: detected capacity change from 0 to 3 [ 1637.493158][ T4190] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1637.509264][ T4193] FAT-fs (loop3): bogus number of FAT sectors [ 1637.528063][ T4176] FAT-fs (loop4): bogus number of directory entries (151) [ 1637.542382][ T4193] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1637.557003][ T4190] FAT-fs (loop1): bogus number of directory entries (32815) [ 1637.568025][ T4176] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1637.587288][ T4190] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1637.639489][ T4193] loop3: detected capacity change from 0 to 3 21:45:06 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xc0045878, &(0x7f0000000040)) [ 1637.699464][ T4193] FAT-fs (loop3): bogus number of FAT sectors [ 1637.707097][ T4190] loop1: detected capacity change from 0 to 3 [ 1637.715604][ T4193] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1637.729569][ T4190] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000198000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1637.776621][ T4190] FAT-fs (loop1): bogus number of directory entries (32815) [ 1637.799397][ T4190] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000022f800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:07 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xc0045878, &(0x7f0000000040)) 21:45:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1638.108819][ T4232] loop4: detected capacity change from 0 to 3 [ 1638.133687][ T4233] loop3: detected capacity change from 0 to 3 [ 1638.187173][ T4232] FAT-fs (loop4): bogus number of directory entries (152) [ 1638.193068][ T4239] loop1: detected capacity change from 0 to 3 [ 1638.211262][ T4233] FAT-fs (loop3): bogus number of FAT sectors [ 1638.214635][ T4232] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1638.239893][ T4233] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1638.253979][ T4239] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1638.286929][ T4239] FAT-fs (loop1): bogus number of directory entries (32815) [ 1638.312776][ T4232] loop4: detected capacity change from 0 to 3 [ 1638.330591][ T4239] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:07 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xc008ae05, &(0x7f0000000040)) [ 1638.351061][ T4233] loop3: detected capacity change from 0 to 3 [ 1638.357759][ T4232] FAT-fs (loop4): bogus number of directory entries (152) [ 1638.388826][ T4233] FAT-fs (loop3): bogus number of FAT sectors [ 1638.409401][ T4232] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1638.422501][ T4233] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1638.426479][ T4239] loop1: detected capacity change from 0 to 3 [ 1638.452801][ T4239] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1638.481154][ T4239] FAT-fs (loop1): bogus number of directory entries (32815) 21:45:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000000", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000298000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1638.550652][ T4239] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1638.588693][ T4260] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 21:45:07 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xc0189436, &(0x7f0000000040)) 21:45:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) 21:45:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000130800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1638.834145][ T4277] loop4: detected capacity change from 0 to 3 21:45:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1638.913344][ T4277] FAT-fs (loop4): bogus number of directory entries (152) [ 1638.929594][ T4286] loop3: detected capacity change from 0 to 3 [ 1638.947385][ T4277] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1639.006357][ T4286] FAT-fs (loop3): bogus number of FAT sectors [ 1639.044073][ T4286] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:08 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xc020660b, &(0x7f0000000040)) [ 1639.058982][ T4277] loop4: detected capacity change from 0 to 3 [ 1639.094724][ T4297] loop1: detected capacity change from 0 to 3 [ 1639.109414][ T4277] FAT-fs (loop4): bogus number of directory entries (152) [ 1639.148482][ T4286] loop3: detected capacity change from 0 to 3 [ 1639.181200][ T4286] FAT-fs (loop3): bogus number of FAT sectors [ 1639.190462][ T4297] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1639.202365][ T4277] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1639.221518][ T4286] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000199000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000230800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000001f", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:08 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0xc028660f, &(0x7f0000000040)) 21:45:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1639.623780][ T4332] loop1: detected capacity change from 0 to 3 [ 1639.686878][ T4332] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1639.696585][ T4335] loop3: detected capacity change from 0 to 3 [ 1639.766542][ T4340] loop4: detected capacity change from 0 to 3 21:45:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000131800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1639.838002][ T4340] FAT-fs (loop4): bogus number of directory entries (153) [ 1639.871529][ T4340] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f80000200040000300000000000000ff", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1640.002293][ T4340] loop4: detected capacity change from 0 to 3 21:45:09 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)=""/220, &(0x7f0000000000)=0xdc) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1640.060667][ T4340] FAT-fs (loop4): bogus number of directory entries (153) [ 1640.096515][ T4340] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:09 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = memfd_secret(0x80000) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x24000000, 0x24}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 1640.174398][ T4362] loop1: detected capacity change from 0 to 3 21:45:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000299000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1640.219893][ T4364] loop3: detected capacity change from 0 to 3 [ 1640.232050][ T4362] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1640.289659][ T4362] FAT-fs (loop1): bogus number of directory entries (32817) [ 1640.314330][ T4362] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x5}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1640.388017][ T4362] loop1: detected capacity change from 0 to 3 [ 1640.461133][ T4362] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1640.494043][ T4362] FAT-fs (loop1): bogus number of directory entries (32817) [ 1640.500869][ T4384] loop4: detected capacity change from 0 to 3 [ 1640.547673][ T4362] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1640.570659][ T4384] FAT-fs (loop4): bogus number of directory entries (153) 21:45:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000231800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1640.655917][ T4384] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1640.686926][ T4394] loop3: detected capacity change from 0 to 3 [ 1640.745427][ T4394] FAT-fs (loop3): bogus number of reserved sectors [ 1640.783118][ T4394] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1640.819256][ T4384] loop4: detected capacity change from 0 to 3 [ 1640.847174][ T4384] FAT-fs (loop4): bogus number of directory entries (153) [ 1640.861766][ T4400] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. 21:45:10 executing program 2: syz_open_procfs(0x0, &(0x7f0000000240)='attr/prev\x00') r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind(r2, &(0x7f000000f4c0)=@sco={0x1f, @none}, 0x80) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/79, 0x4f}, {&(0x7f0000000300)=""/235, 0xeb}, {&(0x7f0000000400)=""/242, 0xf2}], 0x4, &(0x7f0000000500)=""/118, 0x76}, 0x40010000) [ 1640.909850][ T4384] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1640.956654][ T4394] loop3: detected capacity change from 0 to 3 [ 1640.983630][ T4410] loop1: detected capacity change from 0 to 3 [ 1640.990501][ T4394] FAT-fs (loop3): bogus number of reserved sectors 21:45:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000019a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1641.020707][ T4394] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1641.093090][ T4410] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1641.102176][ T4410] FAT-fs (loop1): bogus number of directory entries (32817) 21:45:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x3c}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:10 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'ipvlan0\x00'}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000001840)={{r1}, r2, 0x4, @unused=[0x7f, 0x7, 0x80, 0x1], @subvolid=0x8}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f2, &(0x7f0000000040)=0x2) ioctl$AUTOFS_IOC_CATATONIC(r3, 0x9362, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000000440)={{}, r2, 0x12, @inherit={0x50, &(0x7f00000003c0)={0x0, 0x1, 0x7fff, 0x1f, {0x8, 0x1, 0x100000000, 0x0, 0x5}, [0x1]}}, @devid}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/101, 0x65}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000180)=""/207, 0xcf}, {&(0x7f0000000280)=""/135, 0x87}], 0x4}, 0x2000) [ 1641.135387][ T4410] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1641.254089][ T4410] loop1: detected capacity change from 0 to 3 [ 1641.321038][ T4410] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1641.330125][ T4439] loop4: detected capacity change from 0 to 3 [ 1641.376008][ T4439] FAT-fs (loop4): bogus number of directory entries (154) [ 1641.390279][ T4439] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1641.449247][ T4447] loop3: detected capacity change from 0 to 3 [ 1641.479267][ T4410] FAT-fs (loop1): bogus number of directory entries (32817) 21:45:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x2}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1641.568495][ T4439] loop4: detected capacity change from 0 to 3 [ 1641.581726][ T4410] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1641.628305][ T4439] FAT-fs (loop4): bogus number of directory entries (154) [ 1641.662669][ T4439] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:10 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="0feef123b9a301ddbc47df17f089d4a0", 0x10) 21:45:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000132800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000029a000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1641.826103][ T4468] loop3: detected capacity change from 0 to 3 [ 1641.896939][ T4475] [ 1641.899294][ T4475] ============================================ [ 1641.905614][ T4475] WARNING: possible recursive locking detected [ 1641.911483][ T4468] FAT-fs (loop3): invalid media value (0x00) [ 1641.911753][ T4475] 5.16.0-rc2-syzkaller #0 Not tainted [ 1641.923092][ T4475] -------------------------------------------- [ 1641.929246][ T4475] syz-executor.5/4475 is trying to acquire lock: [ 1641.935832][ T4475] ffff888090758058 (&ei->socket.wq.wait){..-.}-{2:2}, at: smc_switch_to_fallback+0x3d5/0x8c0 [ 1641.946276][ T4475] [ 1641.946276][ T4475] but task is already holding lock: [ 1641.953644][ T4475] ffff888080e60098 (&ei->socket.wq.wait){..-.}-{2:2}, at: smc_switch_to_fallback+0x3ca/0x8c0 [ 1641.963860][ T4475] [ 1641.963860][ T4475] other info that might help us debug this: [ 1641.971922][ T4475] Possible unsafe locking scenario: [ 1641.971922][ T4475] [ 1641.979370][ T4475] CPU0 [ 1641.982646][ T4475] ---- [ 1641.985924][ T4475] lock(&ei->socket.wq.wait); [ 1641.990693][ T4475] lock(&ei->socket.wq.wait); [ 1641.995484][ T4475] [ 1641.995484][ T4475] *** DEADLOCK *** [ 1641.995484][ T4475] [ 1642.003626][ T4475] May be due to missing lock nesting notation [ 1642.003626][ T4475] [ 1642.011943][ T4475] 2 locks held by syz-executor.5/4475: [ 1642.017392][ T4475] #0: ffff8880841d4ba0 (sk_lock-AF_SMC){+.+.}-{0:0}, at: smc_setsockopt+0x2b7/0xa40 [ 1642.026896][ T4475] #1: ffff888080e60098 (&ei->socket.wq.wait){..-.}-{2:2}, at: smc_switch_to_fallback+0x3ca/0x8c0 [ 1642.037620][ T4475] [ 1642.037620][ T4475] stack backtrace: [ 1642.043497][ T4475] CPU: 0 PID: 4475 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0 [ 1642.052180][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1642.062235][ T4475] Call Trace: [ 1642.065514][ T4475] [ 1642.068443][ T4475] dump_stack_lvl+0xcd/0x134 [ 1642.073046][ T4475] __lock_acquire.cold+0x149/0x3ab [ 1642.078198][ T4475] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1642.084201][ T4475] lock_acquire+0x1ab/0x510 [ 1642.088718][ T4475] ? smc_switch_to_fallback+0x3d5/0x8c0 [ 1642.094270][ T4475] ? lock_release+0x720/0x720 [ 1642.098958][ T4475] ? do_raw_spin_lock+0x120/0x2b0 [ 1642.104073][ T4475] ? rwlock_bug.part.0+0x90/0x90 [ 1642.109027][ T4475] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 1642.114406][ T4475] _raw_spin_lock+0x2a/0x40 [ 1642.118914][ T4475] ? smc_switch_to_fallback+0x3d5/0x8c0 [ 1642.124466][ T4475] smc_switch_to_fallback+0x3d5/0x8c0 [ 1642.129846][ T4475] smc_setsockopt+0x8ee/0xa40 [ 1642.134527][ T4475] ? smc_sendmsg+0x5b0/0x5b0 [ 1642.139294][ T4475] ? selinux_socket_setsockopt+0x6a/0x80 [ 1642.144931][ T4475] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1642.151182][ T4475] __sys_setsockopt+0x2db/0x610 [ 1642.156043][ T4475] ? smc_sendmsg+0x5b0/0x5b0 [ 1642.160632][ T4475] ? __ia32_sys_recv+0x100/0x100 [ 1642.165563][ T4475] ? lock_downgrade+0x6e0/0x6e0 [ 1642.170415][ T4475] ? lock_downgrade+0x6e0/0x6e0 [ 1642.175267][ T4475] __x64_sys_setsockopt+0xba/0x150 [ 1642.180387][ T4475] ? syscall_enter_from_user_mode+0x21/0x70 [ 1642.186295][ T4475] do_syscall_64+0x35/0xb0 [ 1642.190710][ T4475] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1642.196609][ T4475] RIP: 0033:0x7f1291400ae9 [ 1642.201023][ T4475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1642.220641][ T4475] RSP: 002b:00007f128e976188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1642.229152][ T4475] RAX: ffffffffffffffda RBX: 00007f1291513f60 RCX: 00007f1291400ae9 [ 1642.237293][ T4475] RDX: 0000000000000021 RSI: 0000000000000006 RDI: 0000000000000003 [ 1642.245259][ T4475] RBP: 00007f129145af6d R08: 0000000000000010 R09: 0000000000000000 [ 1642.253314][ T4475] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 1642.261287][ T4475] R13: 00007fff4f70932f R14: 00007f128e976300 R15: 0000000000022000 [ 1642.269259][ T4475] [ 1642.292828][ T4468] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1642.342185][ T4483] loop1: detected capacity change from 0 to 3 [ 1642.363336][ T4487] loop4: detected capacity change from 0 to 3 21:45:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @mcast1}], 0x1c) [ 1642.399392][ T4483] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1642.425792][ T4487] FAT-fs (loop4): bogus number of directory entries (154) [ 1642.439249][ T4483] FAT-fs (loop1): bogus number of directory entries (32818) 21:45:11 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000013c0), 0x400, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001400)='bbr\x00', 0x4) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000080)={'macvtap0\x00', @ifru_addrs=@l2={0x1f, 0x0, @fixed}}) [ 1642.465907][ T4483] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1642.466793][ T4487] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1642.559913][ T4483] loop1: detected capacity change from 0 to 3 [ 1642.575293][ T4468] loop3: detected capacity change from 0 to 3 [ 1642.587102][ T4487] loop4: detected capacity change from 0 to 3 [ 1642.590864][ T4483] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:11 executing program 5: connect$llc(0xffffffffffffffff, &(0x7f00000002c0)={0x1a, 0x4, 0x0, 0x2, 0x6e, 0x74}, 0x10) r0 = socket$inet(0x2b, 0x5, 0xfffffffc) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) recvmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/16, 0x10}], 0x1, &(0x7f00000001c0)=""/179, 0xb3}, 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x3f, 0x4) [ 1642.606744][ T4468] FAT-fs (loop3): invalid media value (0x00) [ 1642.609983][ T4487] FAT-fs (loop4): bogus number of directory entries (154) [ 1642.613432][ T4468] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1642.628147][ T4483] FAT-fs (loop1): bogus number of directory entries (32818) [ 1642.636116][ T4483] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1642.646048][ T4487] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x3}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000232800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000019b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:11 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000080)="ba2939415211f76047ac16a6feeb3cfe139645cc96e85c2531c36c7253530bd603aa1caf329630c6533429593793c812986d3fe967b1ffd406d5744e2d4a1ff34c2e7a392f636ffc5e1aed87bfde93d2c3beeee054c3fe8db6fe31e7d1295a2b0e374b6f6935ccc5cd4e473c48ba3ebcb71d33d65c07cd7f0c0de897de0d242cca9b0c5697551b0f7859da1f2f3616126aad3b7ad185ec021908898e6e7808f7f7f6d58cc90a9d6580b9ce81fffc55540f56c3bac2e31758e9c98d5d150242e60f081164bb57113d3da2", 0xca, 0x5, &(0x7f0000000000)={0x2, 0x4e22, @private=0xa010101}, 0x10) [ 1642.891427][ T4536] loop4: detected capacity change from 0 to 3 [ 1642.899544][ T4534] loop3: detected capacity change from 0 to 3 [ 1642.900040][ T4539] loop1: detected capacity change from 0 to 3 [ 1642.954253][ T4536] FAT-fs (loop4): bogus number of directory entries (155) [ 1642.961552][ T4539] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1642.970735][ T4534] FAT-fs (loop3): invalid media value (0x00) [ 1642.971540][ T4536] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1642.986790][ T4539] FAT-fs (loop1): bogus number of directory entries (32818) 21:45:12 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000040)="2ff8acac582092a945aaa61c7d20109244dba796e903c0df0fce54441c00c4bc0710583d7c725c3568bd", 0x2a) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000100)) 21:45:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1642.992118][ T4534] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1643.006443][ T4539] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:12 executing program 5: r0 = socket$inet(0x2b, 0x6, 0x7ff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0, @ANYBLOB="bc257a34c5578b2d4375696fce08a914f613897da70d0479c96254286a3cc04aca99775a27ba935f867fc766f046c26b1c6a035257fe9f3bc630d4e7cf0b9685f157bf955c00a8ec35899709e6443d5aec556a011b528be5423329d56e4ffc6ab739650b0c07ffa6c8596f0000374634eced0a0ac5682cb560cf56d1522186507d344ab57c5746af123339431ad30ce5a4a1b0cf5abee9ca92f8855661"], 0x239) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind(r2, &(0x7f000000f4c0)=@sco={0x1f, @none}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vxcan0\x00'}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1643.076122][ T4539] loop1: detected capacity change from 0 to 3 [ 1643.087767][ T4536] loop4: detected capacity change from 0 to 3 [ 1643.114605][ T4536] FAT-fs (loop4): bogus number of directory entries (155) [ 1643.123079][ T4534] loop3: detected capacity change from 0 to 3 [ 1643.135529][ T4539] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1643.147354][ T4536] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1643.150214][ T4534] FAT-fs (loop3): invalid media value (0x00) [ 1643.160242][ T4539] FAT-fs (loop1): bogus number of directory entries (32818) [ 1643.167494][ T4534] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1643.181755][ T4539] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000133800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:12 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000000)=@xdp, &(0x7f00000000c0)=0x57, 0x80c00) socket$inet6(0xa, 0x80000, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) sendto$inet6(r2, &(0x7f0000000180)="1e997c92ae0a4e418373a1070339a833d839a9803282c09fab7ee816e4b1920c956a43506b404028481884c3d64f494b162943a7a9bae735a122214c9ad581ad7c0bc8a7b833ff290ae52aafd48bafd43b3998116ad2bcf3cf684f7ce830d46f62cb76f8a18ae067f3607415978f82f225aaf2e68402e195f8f8019cfd35ea79c8b6e738245dd39ee488e88b8bddd1b56e41925382065c0dd14fcb1dd27fab121156d558ece5a3d43a8af34007147a22ca974b81f90c662e3ea515e3fcc0b5f77a50", 0xc2, 0x48000, &(0x7f0000000100)={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, '\x00', 0x28}, 0x8000}, 0x1c) 21:45:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000029b000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x4}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:12 executing program 5: socket$inet(0x2b, 0x801, 0x0) r0 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) r2 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) [ 1643.519111][ T4607] loop1: detected capacity change from 0 to 3 [ 1643.535491][ T4610] loop4: detected capacity change from 0 to 3 [ 1643.547590][ T4611] loop3: detected capacity change from 0 to 3 [ 1643.595678][ T4607] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1643.611199][ T4611] FAT-fs (loop3): invalid media value (0x00) [ 1643.617935][ T4610] FAT-fs (loop4): bogus number of directory entries (155) [ 1643.656792][ T4607] FAT-fs (loop1): bogus number of directory entries (32819) [ 1643.701279][ T4611] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1643.701870][ T4610] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1643.711407][ T4607] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:13 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x7, 0x200) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='blkio.bfq.io_wait_time\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x6b) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r3, 0x89f2, &(0x7f0000000040)=0x2) ioctl$TCSBRKP(r3, 0x5425, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1643.823327][ T4607] loop1: detected capacity change from 0 to 3 [ 1643.836595][ T4607] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1643.856060][ T4611] loop3: detected capacity change from 0 to 3 [ 1643.866611][ T4610] loop4: detected capacity change from 0 to 3 [ 1643.888727][ T4611] FAT-fs (loop3): invalid media value (0x00) [ 1643.904673][ T4610] FAT-fs (loop4): bogus number of directory entries (155) [ 1643.925605][ T4607] FAT-fs (loop1): bogus number of directory entries (32819) 21:45:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0x176}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0xdd00) setsockopt$inet6_tcp_int(r2, 0x6, 0x5, &(0x7f0000000000)=0x7ff, 0x4) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1643.940722][ T4611] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1643.960517][ T4607] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1643.977186][ T4610] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x5}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000019c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000233800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:13 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x64010100}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1644.204814][ T4679] loop3: detected capacity change from 0 to 3 [ 1644.228765][ T4679] FAT-fs (loop3): bogus number of FAT structure [ 1644.285398][ T4679] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1644.308396][ T4692] loop4: detected capacity change from 0 to 3 [ 1644.355981][ T4679] loop3: detected capacity change from 0 to 3 [ 1644.368430][ T4679] FAT-fs (loop3): bogus number of FAT structure [ 1644.379975][ T4679] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1644.416438][ T4692] FAT-fs (loop4): bogus number of directory entries (156) [ 1644.421042][ T4700] loop1: detected capacity change from 0 to 3 [ 1644.447159][ T4692] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x6}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7fff, 0x1, 0x1000, 0xf8000000, 0x1000, 0x9, 0xea}, 0x20) listen(r0, 0x10003) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000040)=0x9, 0x4) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r1}) socket$rxrpc(0x21, 0x2, 0x2) accept4(r0, &(0x7f0000000180)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000), 0x0) r4 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r4, 0x4000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14) accept$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000002c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x114, 0x0, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000000) 21:45:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1644.485977][ T4700] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1644.511892][ T4700] FAT-fs (loop1): bogus number of directory entries (32819) 21:45:13 executing program 5: r0 = socket$inet(0x2b, 0x800, 0x101) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1644.547663][ T4700] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1644.558168][ T4692] loop4: detected capacity change from 0 to 3 [ 1644.577100][ T4692] FAT-fs (loop4): bogus number of directory entries (156) [ 1644.618754][ T4692] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1644.637238][ T4700] loop1: detected capacity change from 0 to 3 [ 1644.648279][ T4717] loop3: detected capacity change from 0 to 3 [ 1644.657472][ T4700] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000029c000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1644.695560][ T4717] FAT-fs (loop3): invalid media value (0x00) [ 1644.713647][ T4700] FAT-fs (loop1): bogus number of directory entries (32819) [ 1644.721773][ T4717] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1644.734320][ T4700] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:13 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) getsockname(r0, &(0x7f0000001300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) recvmsg(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/37, 0x25}, {&(0x7f00000011c0)=""/236, 0xec}], 0x2, &(0x7f0000000180)=""/4096, 0x1000}, 0x62) [ 1644.759679][ T4733] loop4: detected capacity change from 0 to 3 [ 1644.773548][ T4733] FAT-fs (loop4): bogus number of directory entries (156) [ 1644.796179][ T4717] loop3: detected capacity change from 0 to 3 21:45:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000134800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1644.814940][ T4717] FAT-fs (loop3): invalid media value (0x00) [ 1644.826624][ T4733] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1644.844555][ T4717] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1644.906737][ T4733] loop4: detected capacity change from 0 to 3 21:45:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x7}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1644.954940][ T4733] FAT-fs (loop4): bogus number of directory entries (156) [ 1645.005074][ T4733] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1645.016409][ T4755] loop1: detected capacity change from 0 to 3 [ 1645.046946][ T4755] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000019d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1645.090301][ T4755] FAT-fs (loop1): bogus number of directory entries (32820) [ 1645.129022][ T4755] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1645.129919][ T4764] loop3: detected capacity change from 0 to 3 [ 1645.200128][ T4755] loop1: detected capacity change from 0 to 3 [ 1645.224779][ T4755] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1645.244731][ T4776] loop4: detected capacity change from 0 to 3 [ 1645.250023][ T4764] FAT-fs (loop3): invalid media value (0x20) [ 1645.255932][ T4755] FAT-fs (loop1): bogus number of directory entries (32820) [ 1645.267462][ T4755] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1645.274339][ T4776] FAT-fs (loop4): bogus number of directory entries (157) [ 1645.281467][ T4776] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1645.282635][ T4764] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000234800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1645.345645][ T4776] loop4: detected capacity change from 0 to 3 [ 1645.358650][ T4776] FAT-fs (loop4): bogus number of directory entries (157) [ 1645.378435][ T4764] loop3: detected capacity change from 0 to 3 [ 1645.396812][ T4764] FAT-fs (loop3): invalid media value (0x20) [ 1645.401759][ T4776] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1645.415899][ T4764] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x8}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1645.517407][ T4800] loop1: detected capacity change from 0 to 3 21:45:14 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @local}, 0x1c) listen(0xffffffffffffffff, 0x10003) r0 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:45:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000029d000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1645.580981][ T4800] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1645.672632][ T4800] FAT-fs (loop1): bogus number of directory entries (32820) [ 1645.679954][ T4800] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1645.689323][ T4807] loop3: detected capacity change from 0 to 3 [ 1645.733541][ T4807] FAT-fs (loop3): invalid media value (0x80) [ 1645.741631][ T4813] loop4: detected capacity change from 0 to 3 [ 1645.758434][ T4807] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1645.788423][ T4800] loop1: detected capacity change from 0 to 3 [ 1645.799951][ T4813] FAT-fs (loop4): bogus number of directory entries (157) [ 1645.810234][ T4800] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1645.836888][ T4807] loop3: detected capacity change from 0 to 3 [ 1645.838263][ T4813] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1645.865620][ T4807] FAT-fs (loop3): invalid media value (0x80) [ 1645.874385][ T4800] FAT-fs (loop1): bogus number of directory entries (32820) 21:45:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000000)=0x80, 0x400) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1645.910102][ T4807] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1645.925065][ T4800] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1645.949982][ T4813] loop4: detected capacity change from 0 to 3 21:45:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x9}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1645.970305][ T4813] FAT-fs (loop4): bogus number of directory entries (157) [ 1646.008845][ T4813] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000135800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000019e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1646.326426][ T4847] loop3: detected capacity change from 0 to 3 [ 1646.339827][ T4849] loop1: detected capacity change from 0 to 3 [ 1646.370828][ T4849] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1646.438861][ T4847] FAT-fs (loop3): invalid media value (0x02) [ 1646.470729][ T4849] FAT-fs (loop1): bogus number of directory entries (32821) [ 1646.473468][ T4855] loop4: detected capacity change from 0 to 3 [ 1646.481828][ T4847] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1646.510871][ T4849] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1646.537537][ T4847] loop3: detected capacity change from 0 to 3 [ 1646.562315][ T4847] FAT-fs (loop3): invalid media value (0x02) [ 1646.586653][ T4855] FAT-fs (loop4): bogus number of directory entries (158) [ 1646.588803][ T4847] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:15 executing program 5: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) read$FUSE(r0, &(0x7f0000005cc0)={0x2020, 0x0, 0x0, 0x0}, 0x2020) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007d00)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@multicast1}}, &(0x7f0000007e00)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000007e40)=0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {}, [{0x2, 0x3, r5}], {}, [{0x8, 0x3, r6}, {}], {0x10, 0x4}}, 0x3c, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000084c0)='./file0\x00', &(0x7f0000008500)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) r8 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {}, [{0x2, 0x3, r9}], {}, [{0x8, 0x3, r10}, {}], {0x10, 0x4}}, 0x3c, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000001840)="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", 0x2000, &(0x7f0000008680)={&(0x7f00000010c0)={0x50, 0xfffffffffffffffe, 0x3, {0x7, 0x23, 0x7, 0x18a410, 0x9, 0x7ff, 0x7f, 0x1}}, &(0x7f0000001140)={0x18, 0x0, 0x5, {0x65f3}}, &(0x7f0000001180)={0x18, 0x0, 0x8, {0x10001}}, &(0x7f00000011c0)={0x18, 0xfffffffffffffff5, 0x100000001, {0x4}}, &(0x7f0000001200)={0x18, 0x0, 0x100, {0x100000}}, &(0x7f0000005780)={0x28, 0x0, 0x7fff, {{0x4, 0xffffffff, 0x1}}}, &(0x7f00000057c0)={0x60, 0x0, 0x2, {{0x3, 0x2, 0x7fff, 0x9, 0x0, 0x0, 0x2, 0x8001}}}, &(0x7f0000005840)={0x18, 0x0, 0x5, {0x80000000}}, &(0x7f0000005880)={0x1a, 0xffffffffffffffda, 0x80000000, {'/dev/fuse\x00'}}, &(0x7f00000058c0)={0x20, 0x0, 0x5, {0x0, 0x12}}, &(0x7f0000005900)={0x78, 0x0, 0x3, {0x6d322721, 0x2, 0x0, {0x0, 0x9, 0x10001, 0xd1b7, 0x3, 0x5, 0x4, 0x7f, 0x7, 0x8000, 0x10000, 0xee00, 0x0, 0x1000, 0x5}}}, &(0x7f0000005980)={0x90, 0x0, 0x4, {0x0, 0x0, 0x7, 0x9, 0x6, 0xb21e, {0x2, 0xffff, 0xe8d9, 0x9, 0xffff, 0x5, 0x2, 0xfffff6a0, 0x7f, 0x4000, 0x2, 0x0, 0x0, 0x7f, 0xfff}}}, &(0x7f0000005a40)=ANY=[@ANYBLOB="78000000000000000300000000000000020000000000000019842accf001002080000000000a000000000100002f640180000075736500004000f7ffffff0000e0ffffffff4b080000cceec559270000000001000000030000005c0000000000000002000000000000acef76a1eeffffff0001000000d8e6"], &(0x7f0000007e80)={0x5c0, 0x0, 0xd6a, [{{0x5, 0x3, 0x3ff, 0x800, 0x4, 0x7833, {0x0, 0x3, 0x8beb, 0x1, 0x2, 0x7f, 0x6, 0x9, 0x5, 0x4000, 0x5, 0x0, 0x0, 0xc7, 0xe2e}}, {0x0, 0x7, 0x3, 0x6, '*-&'}}, {{0x2, 0x1, 0x800, 0xffffffffffffffff, 0x9, 0x80000000, {0x5, 0x2, 0x3e, 0x6, 0x4, 0x7, 0xffff8000, 0x3, 0xfffffffe, 0xc000, 0x6, 0x0, 0xee01, 0x101, 0x7}}, {0x5, 0x2, 0x1, 0x2, '-'}}, {{0x5, 0x1, 0x2362, 0x86, 0x9, 0x4, {0x6, 0x7fff, 0xfff, 0x5, 0x1, 0x7, 0x902c, 0x40, 0x2, 0x8000, 0x8, 0x0, 0x0, 0x40, 0x385f}}, {0x6, 0xffffffff, 0x0, 0x9}}, {{0x4, 0x3, 0xfffffffffffffffd, 0x2, 0xffffffff, 0x4e72, {0x3, 0x1, 0x4, 0xfffffffffffffff8, 0x0, 0xfffffffffffff49c, 0x800, 0x2, 0x24, 0xc000, 0x8, 0x0, 0x0, 0x7, 0x5}}, {0x1, 0x1, 0xa, 0x5, '/dev/ptmx\x00'}}, {{0x2, 0x3, 0x5, 0x7b61, 0x7e, 0x800, {0x3, 0x4, 0xfff, 0x0, 0x25, 0x9aa, 0xe5a, 0x9, 0x2, 0xc000, 0x3ff, 0x0, 0x0, 0x81, 0x2}}, {0x6, 0x9, 0x4, 0xeb, '-[&/'}}, {{0x2, 0x2, 0x4, 0x2c02, 0x2, 0x548aab5a, {0x2, 0xffffffffffff65ac, 0x2, 0x3, 0x5, 0x5, 0x1fe00, 0x400, 0x3ff, 0xa000, 0x7, 0xee01, 0xee00, 0xaaa6}}, {0x5, 0x380000000000, 0xa, 0x6, '/dev/fuse\x00'}}, {{0x1, 0x3, 0x14, 0x44fd1788, 0xfffffffb, 0x1, {0x3, 0xfc, 0x333c, 0xfff, 0x10, 0x5000000, 0x3f, 0x7, 0xec, 0x8000, 0x5, r1, 0xffffffffffffffff, 0x7ff, 0x40}}, {0x6, 0x401, 0xa, 0x4, '/dev/ptmx\x00'}}, {{0x2, 0x0, 0x7fff, 0x1ff, 0x200, 0xff, {0x6, 0x5, 0x3, 0xccc4, 0x84, 0xffffffffffffff7f, 0x1, 0xe9b, 0xfffffbff, 0xa000, 0x2, r2, 0xee00, 0x5, 0x6}}, {0x2, 0x8000, 0x1, 0x10001, '\x8f'}}, {{0x3, 0x2, 0x0, 0x9, 0x8, 0x80000000, {0x6, 0x2, 0x4, 0x0, 0x9, 0x2, 0x8001, 0x6, 0x9, 0x4000, 0x7f, r3, r6, 0x5, 0x4}}, {0x6, 0x7f, 0x5, 0xfff0000, ']&@)+'}}]}, &(0x7f0000008580)={0xa0, 0x0, 0x7, {{0x5, 0x1, 0x7, 0x9, 0x1d0, 0x6, {0x6, 0x8000, 0x2, 0xa2bc, 0x3, 0x3, 0xcffb, 0x8000, 0x0, 0x0, 0x0, r7, r10, 0x3, 0xff}}, {0x0, 0x9}}}, &(0x7f0000008640)={0x20, 0x0, 0x403, {0x0, 0x4, 0x2, 0xfffffff7}}}) r11 = socket$inet(0x2b, 0x5, 0xfffffffc) ioctl$sock_inet_tcp_SIOCOUTQ(r11, 0x541b, &(0x7f0000000040)) r12 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r12, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r12, 0x89f2, &(0x7f0000000040)=0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000380)={"698f00020000000000000021d900", r13, 0x0, {}, {}, 0x3ff, [0xffff, 0x400, 0x2, 0x80, 0x2, 0x8bfffff, 0x9, 0x80000000, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x7]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r11, 0x5000943f, &(0x7f0000000080)={{r12}, r13, 0x8, @unused=[0x8001, 0x4, 0x4c2e, 0x1], @name="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"}) [ 1646.611506][ T4849] loop1: detected capacity change from 0 to 3 21:45:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1646.638348][ T4855] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1646.638823][ T4849] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0xa}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1646.726560][ T4855] loop4: detected capacity change from 0 to 3 [ 1646.727611][ T4849] FAT-fs (loop1): bogus number of directory entries (32821) [ 1646.751763][ T4855] FAT-fs (loop4): bogus number of directory entries (158) [ 1646.810321][ T4849] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1646.817856][ T4855] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000235800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000029e000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1646.954046][ T4893] loop3: detected capacity change from 0 to 3 21:45:16 executing program 5: r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x4000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x4, 0x1c, 0x5, 0x9, "22b4e458e6e8284cc6c467a15924f05a7c54f19a1911fc44a943019cdbff41a5"}) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1647.021080][ T4893] FAT-fs (loop3): invalid media value (0x00) [ 1647.088749][ T4893] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1647.101108][ T4900] loop1: detected capacity change from 0 to 3 21:45:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0xfffffffffffffffc], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 21:45:16 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) r2 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getpeername$inet(r3, &(0x7f00000001c0), &(0x7f0000000200)=0x10) recvfrom$inet(r2, &(0x7f00000000c0)=""/125, 0x7d, 0x23, &(0x7f0000000140)={0x2, 0x4e21, @private=0xa010102}, 0x10) setsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000080)=0x1, 0x4) [ 1647.156708][ T4900] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1647.234588][ T4900] FAT-fs (loop1): bogus number of directory entries (32821) [ 1647.245222][ T4911] loop4: detected capacity change from 0 to 3 [ 1647.251421][ T4900] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1647.271179][ T4911] FAT-fs (loop4): bogus number of directory entries (158) [ 1647.279927][ T4893] loop3: detected capacity change from 0 to 3 [ 1647.294715][ T4911] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1647.307298][ T4900] loop1: detected capacity change from 0 to 3 [ 1647.317141][ T4893] FAT-fs (loop3): invalid media value (0x00) 21:45:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x8000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005540)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/23, 0x17}], 0x1, &(0x7f0000000100)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000180), 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000300)=""/243, 0xf3}, {&(0x7f0000000400)=""/234, 0xea}, {&(0x7f0000000500)=""/195, 0xc3}, {&(0x7f0000000600)=""/208, 0xd0}, {&(0x7f0000000700)=""/141, 0x8d}], 0x5, &(0x7f0000000840)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}, {{&(0x7f0000000900)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000980)=""/101, 0x65}, {&(0x7f0000000a00)=""/111, 0x6f}, {&(0x7f0000000a80)=""/206, 0xce}], 0x3, &(0x7f0000000b80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000cc0)=""/174, 0xae}], 0x1, &(0x7f0000000dc0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/10, 0xa}], 0x2, &(0x7f0000001000)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000001080), 0x6e, &(0x7f00000015c0)=[{&(0x7f0000001100)=""/117, 0x75}, {&(0x7f0000001180)=""/212, 0xd4}, {&(0x7f0000001280)=""/165, 0xa5}, {&(0x7f0000001340)=""/148, 0x94}, {&(0x7f0000001400)=""/201, 0xc9}, {&(0x7f0000001500)=""/160, 0xa0}], 0x6}}, {{&(0x7f0000001640)=@abs, 0x6e, &(0x7f0000002980)=[{&(0x7f00000016c0)=""/111, 0x6f}, {&(0x7f0000001740)=""/75, 0x4b}, {&(0x7f00000017c0)=""/185, 0xb9}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/229, 0xe5}], 0x5, &(0x7f0000002a00)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}, {{0x0, 0x0, &(0x7f0000002dc0)=[{&(0x7f0000002b00)=""/155, 0x9b}, {&(0x7f0000002bc0)=""/141, 0x8d}, {&(0x7f0000002c80)=""/237, 0xed}, {&(0x7f0000002d80)=""/38, 0x26}], 0x4, &(0x7f0000002e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000002ec0), 0x6e, &(0x7f0000002f40), 0x0, &(0x7f0000002f80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002fc0)=@abs, 0x6e, &(0x7f0000005440)=[{&(0x7f0000003040)=""/31, 0x1f}, {&(0x7f0000003080)=""/224, 0xe0}, {&(0x7f0000003180)=""/137, 0x89}, {&(0x7f0000003240)=""/148, 0x94}, {&(0x7f0000003300)=""/5, 0x5}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/38, 0x26}, {&(0x7f0000004380)=""/34, 0x22}, {&(0x7f00000043c0)=""/4096, 0x1000}, {&(0x7f00000053c0)=""/91, 0x5b}], 0xa, &(0x7f0000005500)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}], 0xa, 0x121, &(0x7f00000057c0)) bind$inet6(r2, &(0x7f0000002f40)={0xa, 0x4e24, 0xe2, @local, 0x2}, 0x1c) syz_open_procfs(r3, &(0x7f0000005800)='net/rt_acct\x00') accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1647.327297][ T4900] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1647.341069][ T4893] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1647.350607][ T4900] FAT-fs (loop1): bogus number of directory entries (32821) [ 1647.364653][ T4911] loop4: detected capacity change from 0 to 3 [ 1647.383653][ T4911] FAT-fs (loop4): bogus number of directory entries (158) [ 1647.394892][ T4900] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1647.402049][ T4911] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0xb}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x51c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x4, 0x4) fstat(0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='cdg\x00', 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x900}, 0x1c) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001a00)={@remote}, 0x14) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000023c0)='fdinfo\x00') utimensat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_usbip_server_init(0x1) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000023c0)='fdinfo\x00') r2 = socket$inet(0x2b, 0x801, 0x0) r3 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) sendto$inet(r3, &(0x7f0000000080)="58b77280e3cbe8c64e71dc03c08c2e4fc38d5b52e018d7bab35fd30e11334470accb6d1ea3582813e5788f890b7b7f22a4dcc9ce0772096da416a9297046b2f1a52e0e1164bc65", 0x47, 0x20000044, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000040)) 21:45:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000019f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000136800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0x0, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1647.623986][ T4945] loop3: detected capacity change from 0 to 3 [ 1647.706112][ T4945] FAT-fs (loop3): invalid media value (0x74) [ 1647.712634][ T4954] loop4: detected capacity change from 0 to 3 [ 1647.720156][ T4950] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(6) [ 1647.726681][ T4950] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) 21:45:16 executing program 2: r0 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) flistxattr(r0, &(0x7f0000000180)=""/83, 0x53) r1 = socket$inet6(0xa, 0x1, 0xffff0001) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r1, 0x10003) r2 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0xa, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000840)={{0xa, 0x4e22, 0xfffff977, @private1={0xfc, 0x1, '\x00', 0x2}}, {0xa, 0x4e22, 0x8, @mcast1}, 0x400, [0x4, 0x40, 0x2, 0x8, 0x7, 0xf7, 0x7, 0x9f]}, 0x5c) recvfrom(r2, &(0x7f0000000100)=""/55, 0x37, 0x10020, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0xdd00) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x4c0, 0xffffffff, 0x2e0, 0x2e0, 0x160, 0xffffffff, 0xffffffff, 0x3f0, 0x3f0, 0x3f0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x100, 0x160, 0x0, {}, [@common=@eui64={{0x28}}, @common=@ah={{0x30}, {[0x4d6, 0x4d3], 0x300, 0x8, 0x2}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [0xffffffff, 0xff000000, 0xff, 0xff000000], 0x4e24, 0x4e21, 0x4e21, 0x4e21, 0xe36f, 0x9, 0x3, 0x9, 0x9}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@srh1={{0x90}, {0x6, 0xf8, 0x8, 0x9, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00', @rand_addr=' \x01\x00', [0xff000000, 0xff, 0xffffffff, 0xff], [0xff, 0x0, 0xff000000, 0xffffff00], [0x0, 0xff, 0x0, 0xffffffff], 0x6, 0x1404}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, 'vcan0\x00', {0x5}}}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @multicast1}, @private1, [0xff000000, 0x0, 0xffffffff, 0xffffff00], [0xffffffff, 0x0, 0xff, 0xffffffff], 'ip_vti0\x00', 'bridge_slave_0\x00', {}, {}, 0x32, 0x7f, 0x5, 0x9}, 0x0, 0xd0, 0x110, 0x0, {}, [@common=@eui64={{0x28}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x40, 0x1, "127235a203a6ccc21dc417c1f35324b5fcd81efea880bbde10c8d3f9ef6e"}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x520) accept4(r1, 0x0, &(0x7f0000000080), 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r4 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0xdd00) bind$inet6(r4, &(0x7f00000008c0)={0xa, 0x4e22, 0x3, @remote, 0xff}, 0x1c) [ 1647.769061][ T4945] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1647.775690][ T4954] FAT-fs (loop4): bogus number of directory entries (159) [ 1647.775715][ T4954] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1647.801411][ T4959] loop1: detected capacity change from 0 to 3 [ 1647.815419][ T4950] vhci_hcd vhci_hcd.0: Device attached [ 1647.839463][ T4954] loop4: detected capacity change from 0 to 3 [ 1647.848325][ T4959] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1647.879269][ T4945] loop3: detected capacity change from 0 to 3 [ 1647.888250][ T4954] FAT-fs (loop4): bogus number of directory entries (159) [ 1647.905688][ T4959] FAT-fs (loop1): bogus number of directory entries (32822) [ 1647.926783][ T4945] FAT-fs (loop3): invalid media value (0x74) [ 1647.928396][ T4954] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1647.946148][ T4959] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1647.967098][ T4945] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1648.020159][ T4953] vhci_hcd: connection closed [ 1648.020550][T17715] vhci_hcd: stop threads [ 1648.030772][T17715] vhci_hcd: release socket [ 1648.033995][ T4978] x_tables: duplicate underflow at hook 2 [ 1648.054166][ T4959] loop1: detected capacity change from 0 to 3 [ 1648.079188][ T4985] x_tables: duplicate underflow at hook 2 [ 1648.085236][ T25] usb 19-1: new low-speed USB device number 2 using vhci_hcd [ 1648.090183][T17715] vhci_hcd: disconnect device 21:45:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002802000029f000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1648.146378][ T4959] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:17 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(0xffffffffffffffff, 0x10003) r0 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) r1 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) sendto$inet6(r3, &(0x7f0000000100)="29c6f42d323b973c17996027c17efff78a066622bd4a32dda20b143fcf9dbc471063926a2cfe88144feaa215c36208f7799cbab9ad", 0x35, 0x20000001, &(0x7f0000000180)={0xa, 0x4e22, 0xa000000, @mcast1, 0x8}, 0x1c) [ 1648.232066][ T4959] FAT-fs (loop1): bogus number of directory entries (32822) [ 1648.280881][ T4959] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1648.381821][ T5002] loop4: detected capacity change from 0 to 3 [ 1648.389181][ T5004] loop3: detected capacity change from 0 to 3 21:45:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000236800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1648.456787][ T5002] FAT-fs (loop4): bogus number of directory entries (159) [ 1648.471197][ T5004] FAT-fs (loop3): invalid media value (0x61) [ 1648.527549][ T5002] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1648.548211][ T5004] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1648.655620][ T5002] loop4: detected capacity change from 0 to 3 [ 1648.655649][ T5004] loop3: detected capacity change from 0 to 3 21:45:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:45:17 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) sendto$inet(r0, &(0x7f00000000c0)="409e6e89df34e396", 0x8, 0x10, &(0x7f0000000100)={0x2, 0x4e22, @rand_addr=0x64010102}, 0x10) r1 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1648.708744][ T5002] FAT-fs (loop4): bogus number of directory entries (159) [ 1648.737037][ T5004] FAT-fs (loop3): invalid media value (0x61) [ 1648.746174][ T5031] loop1: detected capacity change from 0 to 3 [ 1648.790016][ T5002] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1648.803198][ T5004] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1648.809939][ T5031] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1648.873870][ T5031] FAT-fs (loop1): bogus number of directory entries (32822) 21:45:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0xd}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001a0000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1648.916036][ T5031] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:18 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) fchown(r0, 0x0, 0xee00) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000080)) 21:45:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0x0, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1648.966933][ T5031] loop1: detected capacity change from 0 to 3 [ 1648.988421][ T5031] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1649.007898][ T5031] FAT-fs (loop1): bogus number of directory entries (32822) [ 1649.027305][ T5031] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000137800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:18 executing program 5: ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1649.237411][ T5064] loop3: detected capacity change from 0 to 3 [ 1649.262915][ T5063] loop4: detected capacity change from 0 to 3 [ 1649.269213][ T5064] FAT-fs (loop3): invalid media value (0x66) 21:45:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200002a0000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1649.306750][ T5064] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1649.326269][ T5071] loop1: detected capacity change from 0 to 3 21:45:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x10000020000000fb, 0x0, 0x0, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1649.371333][ T5071] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1649.436892][ T5064] loop3: detected capacity change from 0 to 3 [ 1649.454069][ T5071] FAT-fs (loop1): bogus number of directory entries (32823) [ 1649.458682][ T5064] FAT-fs (loop3): invalid media value (0x66) [ 1649.478593][ T5071] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:18 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000080)={0x0, 0x0, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:45:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e26}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1649.488702][ T5064] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1649.505428][ T5084] loop4: detected capacity change from 0 to 3 21:45:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0xe}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001a1000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1649.590051][ T5071] loop1: detected capacity change from 0 to 3 [ 1649.643651][ T5071] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:18 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000080)={0x0, 0x282, 0x1, [0x44, 0x5, 0x2, 0x3, 0x5], [0x2, 0xffffffffffffffc0, 0x1, 0x0, 0x7, 0x5, 0x100000000, 0x4, 0x80000001, 0x0, 0x6, 0x8, 0x1, 0x4, 0x3, 0x200, 0x55ab, 0x92, 0x4, 0x2fc6, 0x3f, 0x8c, 0x8, 0xc80, 0x8000, 0x200, 0x20, 0x0, 0x30d7, 0x4, 0x7b7, 0x7e7, 0x80000000, 0xfffffffffffffff7, 0x7, 0x3, 0x1, 0x5, 0x7, 0xb9a, 0xc6c0, 0x143e, 0x6, 0x3, 0xffffffff00000001, 0x993, 0x8, 0x6, 0x0, 0x6, 0xfff, 0x0, 0x7, 0x4, 0x1, 0x3, 0xfffffffffffffffe, 0x5830, 0x76f, 0x20, 0x0, 0x5, 0xbd3, 0xed9, 0x200, 0x7, 0x100, 0x0, 0xfffffffffffffff9, 0x1f, 0x6, 0x2721f987, 0xffffffff, 0x400, 0x2, 0xfff, 0x6, 0x10001, 0x4, 0x6d, 0x9, 0x23d9, 0x8, 0x5, 0x0, 0x3, 0x6, 0x6f29f411, 0x0, 0x5, 0x7, 0x861, 0xfffffffffffffffa, 0xed41, 0x87, 0x8, 0x6, 0x9, 0xb29, 0x100000000, 0xc17, 0x2, 0x9, 0x3, 0x5, 0x3, 0x80000001, 0x9, 0xfffffffffffffff9, 0x1000000000, 0x1, 0x0, 0x2, 0x3, 0x3, 0x5, 0x1, 0x0, 0x8001, 0x8, 0x8]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f00000004c0)={r1, 0x0, 0x1, [0x1004000000, 0xfff, 0x10001, 0x7, 0x9], [0x7, 0x7fff, 0x100000000, 0x5, 0x9, 0x100000001, 0x7, 0xffffffff, 0x3, 0x4, 0xe09, 0x800, 0x8, 0x9000000000000000, 0x1, 0xfd, 0x100, 0x101, 0x6, 0x0, 0x7, 0x3, 0xffffffffffffff13, 0x2, 0x7, 0x7f, 0x3, 0x0, 0x200, 0x100, 0x3f, 0x5, 0x2, 0x8, 0x3ff, 0x1f, 0xe9, 0x200, 0x3, 0x2, 0x5, 0x603, 0x84bd, 0x3ff, 0x8, 0x9, 0x9, 0x4, 0x100000000, 0x8000, 0x5, 0x9, 0x0, 0x80000001, 0x8, 0x800, 0x2, 0x0, 0xffffffffffffffe1, 0x9, 0x4, 0x81, 0x2712c07d, 0x1, 0x2, 0x1251a2ca, 0x3, 0xffffffffffff0001, 0x9, 0x7, 0x9, 0x7, 0x0, 0x9, 0xfffffffffffffff8, 0xff, 0x10002, 0xd6, 0x80, 0x1, 0x8, 0xfff, 0xfffffffffffffffb, 0x7f, 0x7, 0x1f, 0x73, 0x8, 0x8, 0x6, 0x2, 0x0, 0x6, 0x7, 0x7, 0x8, 0xf4e, 0x2, 0x0, 0x81, 0x8, 0x40, 0x6, 0x3, 0x8, 0x52f35dd8, 0x1d740000000, 0x8001, 0x85, 0x4, 0x10000, 0x1, 0x20ce, 0x47, 0x0, 0x8, 0x400, 0x8000, 0x3, 0x1, 0x9c]}) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) [ 1649.709192][ T5071] FAT-fs (loop1): bogus number of directory entries (32823) [ 1649.751822][ T5106] loop3: detected capacity change from 0 to 3 [ 1649.767834][ T5071] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1649.785681][ T5106] FAT-fs (loop3): invalid media value (0x2e) [ 1649.806262][ T5106] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:19 executing program 5: r0 = socket$inet(0x2b, 0x4, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) 21:45:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000237800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) [ 1649.885021][ T5106] loop3: detected capacity change from 0 to 3 [ 1649.909644][ T5106] FAT-fs (loop3): invalid media value (0x2e) [ 1649.916525][ T5114] loop4: detected capacity change from 0 to 3 [ 1649.945492][ T5106] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1649.965550][ T5114] FAT-fs (loop4): bogus number of directory entries (161) [ 1649.984707][ T5114] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0xf}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) [ 1650.036429][ T5114] loop4: detected capacity change from 0 to 3 [ 1650.058863][ T5114] FAT-fs (loop4): bogus number of directory entries (161) 21:45:19 executing program 5: socket$inet(0x2b, 0x801, 0x0) r0 = socket$inet(0x2, 0x6000000000000003, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x0, 0xa6f}, 0xc) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x1a0402, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x10040, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x541b, &(0x7f0000000100)) [ 1650.096387][ T5133] loop1: detected capacity change from 0 to 3 [ 1650.102752][ T5114] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1650.153281][ T5133] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200002a1000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1650.196715][ T5133] FAT-fs (loop1): bogus number of directory entries (32823) [ 1650.237248][ T5138] loop3: detected capacity change from 0 to 3 [ 1650.243954][ T5133] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1650.281069][ T5138] FAT-fs (loop3): invalid media value (0x73) [ 1650.305402][ T5138] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:19 executing program 5: r0 = socket$inet(0x2b, 0x0, 0x8002) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1650.331387][ T5133] loop1: detected capacity change from 0 to 3 [ 1650.374906][ T5133] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1650.385623][ T5138] loop3: detected capacity change from 0 to 3 [ 1650.397852][ T5150] loop4: detected capacity change from 0 to 3 [ 1650.406882][ T5138] FAT-fs (loop3): invalid media value (0x73) [ 1650.408996][ T5150] FAT-fs (loop4): bogus number of directory entries (161) 21:45:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1650.424281][ T5150] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1650.424309][ T5133] FAT-fs (loop1): bogus number of directory entries (32823) [ 1650.431428][ T5138] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1650.457812][ T5133] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:19 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) accept4(r0, &(0x7f0000000080)=@in6, &(0x7f0000000000)=0x80, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1650.486958][ T5150] loop4: detected capacity change from 0 to 3 [ 1650.532471][ T5150] FAT-fs (loop4): bogus number of directory entries (161) [ 1650.571837][ T5150] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind(r1, &(0x7f000000f4c0)=@sco={0x1f, @none}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x0, @broadcast}}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1, 0x0, 0x7, 0x0, 0x20}, 0xc) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) 21:45:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x10}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000138800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200001a2000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) 21:45:19 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x812b}}, './file0\x00'}) sendto$inet(r0, &(0x7f00000001c0)="7176e9f918", 0x5, 0x14, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000080)={0x2, 0x5, {0xffffffffffffffff}, {0xee00}, 0x101, 0x8}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @in=@multicast2, 0x4e22, 0x40, 0x4e21, 0x6, 0xa, 0x20, 0x20, 0x0, 0x0, r2}, {0x7, 0x80000000, 0x3, 0xc525, 0x0, 0x5, 0x5, 0xffffffff}, {0xf0, 0xa3d, 0x6, 0xa6}, 0x2, 0x6e6bbc, 0x1, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x3c}, 0x4d5, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x26}, 0x0, 0x3, 0x0, 0x1, 0x4, 0x6, 0xe8d}}, 0xe8) [ 1650.731920][ T5184] loop3: detected capacity change from 0 to 3 [ 1650.765558][ T5187] loop1: detected capacity change from 0 to 3 [ 1650.777587][ T5184] FAT-fs (loop3): bogus number of reserved sectors [ 1650.809804][ T5184] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1650.822436][ T5187] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1650.852037][ T5171] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 1650.885511][ T5187] FAT-fs (loop1): bogus number of directory entries (32824) [ 1650.898178][ T5195] loop4: detected capacity change from 0 to 3 [ 1650.924131][ T5184] loop3: detected capacity change from 0 to 3 [ 1650.936161][ T5184] FAT-fs (loop3): bogus number of reserved sectors [ 1650.945590][ T5195] FAT-fs (loop4): bogus number of directory entries (162) [ 1650.955099][ T5187] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1650.966548][ T5184] FAT-fs (loop3): Can't find a valid FAT filesystem 21:45:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1650.976724][ T5195] FAT-fs (loop4): Can't find a valid FAT filesystem 21:45:20 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x24000050, &(0x7f0000000080)={0x2, 0x4e21, @loopback}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x541b, &(0x7f0000000040)) [ 1651.063192][ T5195] loop4: detected capacity change from 0 to 3 [ 1651.073514][ T5187] loop1: detected capacity change from 0 to 3 [ 1651.114433][ T5195] FAT-fs (loop4): bogus number of directory entries (162) [ 1651.131828][ T5187] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) 21:45:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25, 0x11}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}, {@utf8}, {@fat=@errors_continue}]}) 21:45:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xdd00) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x6, @ipv4={'\x00', '\xff\xff', @local}, 0x7b}, 0x1c) listen(r0, 0x10003) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000000)="1369b41871ee78de1e6cf4d9e86978225a9738d39acbcf55b78a79f2db683feb68fe8b6341cb38c07621dd993f8bb283a8197a174ff90209d6e8a1115d058f892eaf6f54ba", 0x45, 0x40004, &(0x7f0000000080)={0xa, 0x4e20, 0x1, @empty, 0x2f}, 0x1c) r3 = accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000000c0)={0x81}, 0x1) open(&(0x7f0000000180)='./file0\x00', 0x80, 0x4) [ 1651.176207][ T5195] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1651.214562][ T5187] FAT-fs (loop1): bogus number of directory entries (32824) 21:45:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) writev(0xffffffffffffffff, &(0x7f0000001900)=[{&(0x7f0000000240)="f3", 0x7ffff000}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x200, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8], 0x100000, 0x200400}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1651.230941][ T5187] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:20 executing program 5: ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000080)={0x1, 0xd, 0x4, 0x10, 0xfffff001, {}, {0x1, 0x4, 0x1, 0x4c, 0x1, 0x80, "856bd93b"}, 0x5, 0x3, @userptr, 0x1ff, 0x0, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$TIOCSETD(r1, 0x89f2, &(0x7f0000000040)=0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x2, 0x5, 0xd4, 0x5}) r2 = socket$inet(0x2b, 0x801, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000040)) 21:45:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000238800004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000000180)={[{@utf8}, {@fat=@errors_continue}]}) 21:45:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e666174000280200002a2000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000010200)='\x00\x00\x00\x00rrAa', 0x8, 0x3e0}], 0x0, &(0x7f0000000180)={[{@fat=@usefree}]}) [ 1651.344295][ T5227] loop3: detected capacity change from 0 to 3 [ 1651.366381][ T5227] FAT-fs (loop3): bogus number of reserved sectors 21:45:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x87) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10003) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) accept4(r0, &(0x7f0000000280)=@xdp, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) [ 1651.401477][ T5227] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1651.456930][ T5243] loop1: detected capacity change from 0 to 3 [ 1651.487238][ T5252] loop4: detected capacity change from 0 to 3 [ 1651.501730][ T5252] FAT-fs (loop4): bogus number of directory entries (162) [ 1651.510550][ T5252] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1651.520171][ T5227] loop3: detected capacity change from 0 to 3 [ 1651.531404][ T5227] FAT-fs (loop3): bogus number of reserved sectors [ 1651.565475][ T5243] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1651.578232][ T5252] loop4: detected capacity change from 0 to 3 [ 1651.583727][ T5243] FAT-fs (loop1): bogus number of directory entries (32824) [ 1651.591359][ T5227] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1651.615933][ T5252] FAT-fs (loop4): bogus number of directory entries (162) [ 1651.624062][ T5252] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1651.626454][ T5243] FAT-fs (loop1): Can't find a valid FAT filesystem 21:45:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./