500)=""/226, 0xe2}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x3, &(0x7f0000002640)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002780)=""/111, 0x6f}, {&(0x7f0000002800)=""/10, 0xa}, {&(0x7f0000002840)=""/148, 0x94}, {&(0x7f0000002900)=""/118, 0x76}, {&(0x7f0000002980)=""/48, 0x30}, {&(0x7f00000029c0)=""/11, 0xb}, {&(0x7f0000002a00)=""/47, 0x2f}, {&(0x7f0000002a40)=""/152, 0x98}], 0x8}}, {{&(0x7f0000002b80)=@abs, 0x6e, &(0x7f0000002c80)=[{&(0x7f0000002c00)=""/80, 0x50}], 0x1}}, {{&(0x7f0000002cc0)=@abs, 0x6e, &(0x7f0000003140)=[{&(0x7f0000002d40)=""/70, 0x46}, {&(0x7f0000002dc0)=""/79, 0x4f}, {&(0x7f0000002e40)=""/90, 0x5a}, {&(0x7f0000002ec0)=""/138, 0x8a}, {&(0x7f0000002f80)=""/111, 0x6f}, {&(0x7f0000003000)=""/32, 0x20}, {&(0x7f0000003040)=""/229, 0xe5}], 0x7, &(0x7f00000031c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x5, 0x40008100, &(0x7f0000003340)) r2 = geteuid() lstat(&(0x7f0000003380)='./file0\x00', &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000300)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid={'dfltgid', 0x3d, r4}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r5}}, {@measure}]}}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000003440)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xee01}}, './file0\x00'}) fsetxattr$system_posix_acl(r0, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000003480)={{}, {0x1, 0x6}, [{0x2, 0x4, r1}, {0x2, 0x2, r2}, {0x2, 0x6, r3}], {0x4, 0x6}, [{0x8, 0x2, r4}, {0x8, 0x3, r6}, {0x8, 0x2, 0xee01}, {0x8, 0x5, 0xee00}, {0x8, 0x0, 0xee01}], {0x10, 0x6}, {0x20, 0x4}}, 0x64, 0x2) r7 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x101100, 0x0) dup3(r8, 0xffffffffffffffff, 0x80000) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r7) ioctl$sock_inet_tcp_SIOCOUTQ(r9, 0x5411, &(0x7f0000000180)) 21:06:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 60) 21:06:54 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:06:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat(r1, &(0x7f0000000000)='./file1\x00', 0x40000, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x4000) 21:06:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x444b98c5d492fab6, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) 21:06:54 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000200)) 21:07:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x3}}, './file0\x00'}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup(r1) r3 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x292, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x47704, 0x0, 0x0, 0x6, 0x6, 0x8000000, 0x5}, 0x0, 0xc, r2, 0x1) fcntl$dupfd(r1, 0x0, r3) 21:07:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="0000000072724161450000001a000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:07:10 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:10 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:07:10 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:07:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 61) 21:07:10 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:07:10 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xfff9, @none, 0x5, 0x1}, 0xe) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) [ 2604.046140] loop6: detected capacity change from 0 to 3 [ 2604.067467] loop5: detected capacity change from 0 to 68 [ 2604.070216] FAT-fs (loop6): FAT read failed (blocknr 32) [ 2604.090085] FAT-fs (loop5): bogus number of reserved sectors [ 2604.091006] FAT-fs (loop5): Can't find a valid FAT filesystem 21:07:10 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x23) 21:07:10 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 2604.297621] loop6: detected capacity change from 0 to 64 [ 2604.316438] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2604.327502] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 2604.328783] FAT-fs (loop6): Filesystem has been set read-only [ 2620.123239] loop5: detected capacity change from 0 to 68 [ 2620.124695] loop6: detected capacity change from 0 to 64 [ 2620.127887] FAT-fs (loop5): bogus number of reserved sectors [ 2620.128403] FAT-fs (loop5): Can't find a valid FAT filesystem 21:07:26 executing program 2: prctl$PR_SET_UNALIGN(0x6, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:07:26 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:07:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:07:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 62) 21:07:26 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = memfd_create(&(0x7f0000000000)='r:/[\x00', 0x1) pwritev2(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="7c288f0057395ed11d6c81fe525887b2", 0x10}], 0x1, 0x3f, 0x3ff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) fcntl$setflags(r1, 0x2, 0x1) 21:07:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0xff09, 0xfffb, 0x1, 0x8, 0xb0, 0x3, 0xfff}, 0xc) r1 = accept4$bt_l2cap(r0, &(0x7f0000001680), &(0x7f00000016c0)=0xe, 0x80800) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0xae, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x6}, 0xe) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001700)=0x45, 0x4) 21:07:26 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2620.142021] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2620.146091] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2620.146746] FAT-fs (loop6): Filesystem has been set read-only 21:07:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:26 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0xc0, 0x7) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) bind$bt_sco(r2, &(0x7f0000000000), 0x8) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:07:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:07:26 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) [ 2620.288526] loop5: detected capacity change from 0 to 68 21:07:26 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2620.297387] FAT-fs (loop5): bogus number of reserved sectors [ 2620.297793] FAT-fs (loop5): Can't find a valid FAT filesystem 21:07:26 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) [ 2620.302988] loop6: detected capacity change from 0 to 64 [ 2620.335284] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2620.349632] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2620.350659] FAT-fs (loop6): Filesystem has been set read-only 21:07:26 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$inet(0x2, 0x800, 0x5) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000040)) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x600, 0x141) r3 = open(&(0x7f0000000080)='./file0/file0\x00', 0x10100, 0x20) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000180)=""/46, &(0x7f00000001c0)=0x2e) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r5 = signalfd(r1, &(0x7f0000000140)={[0x400]}, 0x8) fcntl$notify(r3, 0x402, 0x38) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f00000000c0)=')1\'\x00', &(0x7f0000000100)='./file0/file0\x00', r5) 21:07:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 63) 21:07:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:26 executing program 1: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) 21:07:26 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) [ 2620.532838] loop5: detected capacity change from 0 to 68 [ 2620.537615] loop6: detected capacity change from 0 to 64 [ 2620.542750] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2620.546054] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2620.546600] FAT-fs (loop6): Filesystem has been set read-only [ 2620.567960] FAT-fs (loop5): bogus number of reserved sectors [ 2620.568884] FAT-fs (loop5): Can't find a valid FAT filesystem 21:07:39 executing program 7: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:07:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 64) 21:07:39 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syncfs(r0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x80080, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4(r1, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @dev}}, &(0x7f0000000100)=0x80, 0x80000) r2 = signalfd4(r1, &(0x7f0000000040)={[0x6]}, 0xff87, 0x80800) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x40100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$FICLONERANGE(r4, 0x4020940d, &(0x7f0000000280)={{}, 0x5b, 0x1}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x40, 0x0, 0x7f, 0x0, 0x0, 0x81, 0x90085, 0x2a06bf7f412a25f8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff180d, 0x4, @perf_bp={&(0x7f0000000140), 0x3}, 0x0, 0x3ff, 0x2, 0x6, 0x7fff, 0x1, 0x2758, 0x0, 0x3}, r3, 0x2, r2, 0xb) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:07:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500), 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:07:39 executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xb8, @none, 0xffff, 0x1}, 0xe) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) r3 = openat$cgroup_ro(r0, &(0x7f0000000080)='devices.list\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f00000001c0)={{r3}, 0x0, 0x4, @inherit={0x60, &(0x7f0000000140)=ANY=[@ANYBLOB="011600000000000003000000000000000100010000000000ff000000010000001000000000000000aa21a47f0a843024010000000000000000000000000000000400000000000000050000000000000000000200000000000000ffffffffffff"]}, @subvolid=0x1}) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x4800c2, 0x1a2) 21:07:39 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x1, 0x38, 0xa0, 0x4, 0x0, 0x5, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x9, 0x10000, 0x3, 0x1, 0x4, 0x7, 0x5, 0x0, 0x14a, 0x0, 0x6}, r2, 0x8, 0xffffffffffffffff, 0x8) r3 = fcntl$dupfd(r0, 0x0, r1) r4 = syz_open_dev$vcsu(&(0x7f00000002c0), 0x4, 0x10000) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r5, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r6 = memfd_create(&(0x7f0000000580)='/dev/vcsu#\x00', 0x0) r7 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa554, 0x7, 0x8001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r8, 0x5000943f, &(0x7f0000000500)={{}, r9, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_WAIT_SYNC(r7, 0x40089416, &(0x7f0000000040)=r9) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r5, 0x50009417, &(0x7f0000000640)={{r6}, r9, 0x1c, @inherit={0x78, &(0x7f00000005c0)=ANY=[@ANYBLOB="01000000000000000600000000000000030000000000000000000000008045001800000000000000faffffffffffffff090000000000000097000000000000000000040000000000030000000000000090ffffffffffffff0700000000000000070000000000000000000000000000d2fffbffffffffffff"]}, @subvolid=0x7}) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f0000000540)=0x101, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3e8, 0x40b, 0x70bd27, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000800}, 0x540c1) 21:07:39 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2633.858346] loop5: detected capacity change from 0 to 68 [ 2633.863474] loop6: detected capacity change from 0 to 64 21:07:39 executing program 1: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) [ 2633.868292] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2633.869786] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2633.870422] FAT-fs (loop6): Filesystem has been set read-only [ 2633.878678] FAT-fs (loop5): bogus number of reserved sectors [ 2633.879523] FAT-fs (loop5): Can't find a valid FAT filesystem 21:07:39 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) syz_emit_vhci(&(0x7f0000000000)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x5}, @hci_rp_le_read_adv_tx_power={{}, {0x3, 0x80}}}}, 0x8) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x141) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x2, 0x4, 0x1f, 0x5e, 0x0, 0x6, 0x21280, 0x30b17ba4b0ebcd93, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x14, 0xb2, 0x0, 0x9, 0x9000000000000000, 0x4, 0x1f, 0x0, 0x0, 0x0, 0x5}, r2, 0xb, r3, 0x9) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x80000001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x14602, 0x59) openat2(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x82, 0x0, 0x4}, 0x18) 21:07:40 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500), 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:07:40 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'veth0_macvtap\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000180)={0x0, "ede4a90ea55180d0f8a0f75b14cbf7b5"}) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000001180)={0x2, 0x1, @start={r3, 0x0, "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", "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"}, [0x101, 0x8, 0x7ff, 0x101, 0x9, 0x101, 0xfff, 0x100000000, 0x8, 0x9792, 0x1ff, 0x1, 0x18b1, 0x7, 0x1, 0x0, 0x4, 0x6, 0x100000000, 0x40, 0x7, 0x1, 0xfffffffffffff001, 0x0, 0x7f, 0x200, 0x9, 0x6, 0x800, 0xff, 0xfffffffffffffffa, 0x400, 0x3ff, 0xfffffffffffffff7, 0x7, 0xffffffff, 0x200, 0x1ded, 0xc163, 0x0, 0x7, 0x34a, 0x8, 0x1, 0x4e5, 0xd91, 0x4cb8, 0x6, 0x8, 0x0, 0x4, 0x200, 0x2, 0x4, 0x0, 0xfffffffffffffe01, 0x4, 0x0, 0x100000000000000, 0x1, 0x1, 0x9, 0x3, 0x1]}) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) sendfile(r0, r2, 0x0, 0x1) 21:07:40 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032", 0x70}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:40 executing program 1: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) 21:07:40 executing program 7: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2634.091634] loop6: detected capacity change from 0 to 64 [ 2634.117337] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2634.124300] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2634.125427] FAT-fs (loop6): Filesystem has been set read-only [ 2634.141798] loop5: detected capacity change from 0 to 68 [ 2634.164777] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2634.188978] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2634.190254] FAT-fs (loop5): Filesystem has been set read-only 21:07:40 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x77f26301fd4017da) 21:07:40 executing program 7: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:07:40 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500), 0x0, 0x4000}], 0x0, &(0x7f0000011100)) [ 2634.338817] loop6: detected capacity change from 0 to 64 [ 2634.351148] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2634.354486] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2634.355487] FAT-fs (loop6): Filesystem has been set read-only [ 2638.130260] Bluetooth: hci6: Controller not accepting commands anymore: ncmd = 0 [ 2638.131091] Bluetooth: hci6: Injecting HCI hardware error event [ 2638.131954] Bluetooth: hci6: hardware error 0x00 [ 2640.243981] Bluetooth: hci6: Opcode 0x c03 failed: -110 21:07:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 65) 21:07:54 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:07:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) 21:07:54 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:07:54 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb0}, 0x848e}, 0x0, 0xf, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = dup3(r1, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000280)=ANY=[@ANYBLOB="1f00009365aedd2c0000f95afc0b00007f00", @ANYRESHEX=r2, @ANYRESOCT]) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="7c00002b8186f2e498e4fefbbc00a4cde6d3a89029cd"], 0x1c}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000a00)={{{@in=@multicast2, @in=@local}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003200)=0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r7, 0x0) sendmmsg$unix(r1, &(0x7f0000003280)=[{{&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000003340)="1547e421f7be82b8c5157c0655fe9812ec980665881a500969741d2317d04efff72404cb2996049df1d3d1213b2648e5633ff2f3339092a334dcf5a36ddce00884571364b281dffbee3bf69448abff6c8707ae99433777304bf0bbd5389be1b83a5b93731e9c1d6212fe6d8eeb34e0fd6738557a7e487dd9bd8a437d5eb19cc25f30cb3f1b2709514b32649f8c5791add8357d9e4e5f06aa37e449b572ebe132cb9f88ba835253742ace0d1e253e0e9c8834406a934ec6625fa7b72c92f75736916f097c8826234a129b8bc86e945a224edfa27ba79886f7f86d810282c6c7c61d1d10fc0ebc7719d849c23474ec35f6bea7de97e91c540ef52e80bc4f1a22", 0xff}, {&(0x7f0000000600)="ba63d6598256c33c85e603b6e391e00014d781e5fa8a9696a91ae728e73cc6f432e26bc3eefbce6ea708e257ce46f730cbdf574cae0e17e27340f329d9f429557db277d2634d351fd50dd9637d57ace8463a962e14c9f4100031b81bf2d9f4b2784f2072d5ea3928c13505275d5fb94c0a1557eb19537d0deee8c578e385fb285c4f5cc9b86fbd8ff41aa99cf74e856b6766f3a2da3fefe97950b8bcd05c2fac263823810938314c9303554e8cd71630e4087582fab56f4296a1d9009e0ade586e63589f076036eaa44e61ae0d822ce7706211a5b59cb64213cf8ce7", 0xdc}, {&(0x7f0000000700)="154e71ca56d1a5020ec3d7e87aa55556d6bdd780c8c0ecd8200ae0bf1ac3bf5c39c6b4b2a167f5c658c9462cb3ae1d743e8a988f7c63c57321ced2f665a6e1a561d553aedebccf0a85682256ae1356589628d6c9f2a0ec0307121e5a6a8ef60b2aa0e59d30378a5283c0c86dc4900849a21d3e97e1b3a588b24a5ac5ff62929e91093df919e6dade70165630512ddf72fa17006a707b3e5e574cd90653265583be1833ac5b890b264e2e2a0f0e5e46c4ee1b8fe0ef6ced4bb23362f68aa57ca598d01ae7d39ec87ae57dc2fbb8285863de466a6f9ab25428ec22cc9e3706c732aaa303a592e50db3dcd082d6b9fe064333d3ecabd5", 0xf5}, {&(0x7f0000000800)="796702fffe716cb3f8278c8a1bf600cf1ae29f261e95e4fd72b49dd1d10009894bc335c3c9ad71f4df914029d33debbae63f301ecdb64bf39ca35a027903c69c7d845c3d83e9408d7ebb12beb3c67561ffea3d665187f5c147dd7cec35d6b43d8b87eae81d75317368923693410b7935c53b870a8f604d9ee9c28902f23e2db8d23f0fe28fa569e40306f3981a3876e10d994d10a9914393b3698a23f3a37c71888bfe7f178df3d3a4dd82c3586c49ac065f2e31d49a1d854e9d6f805a6aa0ed9a8f2153e902889b42a09262433ca10c21c00dc574e25264ecd36648fc9c92d97b1736dded911c0adb2e", 0xea}, {&(0x7f0000000900)="84eb7dea2228f3fc96c0133cc0fbefbfe6621aa2c596fbb93ff92f9f832fb664453654de93119ff74cf7d81a5e1a2e645ae5ea496a9a5cf77ac59024aad71edb0932551d4f", 0x45}], 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="2000000000000000010000006035111d610f4644ad1af2d0f3c7adcb02ab9fbedb80e8387f972d9c40a1e7d9dfaf5432d67d7ad54c22342418e819e1999688ba9bb00f358158f0c742d23dafa83aae26f09a8622ab340da79ea554bbcfa2d2e274f141b7c2e49c11c96697d927228a5bd88ea3761a83b636554b5b08aee489457d20ad7f6222a240be6986c25adf7283d877eab0ffe8f209accd66bb", @ANYRES32=r4, @ANYRES32, @ANYRES32=r4, @ANYRES32], 0x20}}, {{&(0x7f0000000b00)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000001b80)="b0a503d3a4f522e450cae6f5ac9874d48a0888724a299a3a299efa8042fb4f8b2e69d3a3055b0ce0428da971bc6afe4883ad2e9f533ca0c49f0393cb2b104d6f342bfe824121578735f6e8c493d5f4a768eb01c054223b0d46fe5f4bd8527431ecc79aa9a73881cf92e48e312aca015f1b78a0b1384d8ed75e265c532cc6d154b23355884aebd0db2d2dcf740accb249f0caaaf87aadc4ed", 0x98}], 0x2, &(0x7f0000001c80)=[@rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x10}}], 0x50, 0x49}}, {{0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000001d00)="a7af109a842af71ee56c6554174a66e5bac33c8f395349f000a3b530e3d025991e332073219224ca615ce3dc36ae2dadd1815096106cf9497b0b18d6b65330221b45d0fcfd130db85f50bbbcd5f3928f372600213424664e7f98dc", 0x5b}, {&(0x7f0000001d80)="6945c4c008219ca023277c39d0a4dd0390d7c8f892079464e66e1d941312363f583964aada63f0b8c8d2026c46fd07db60815942b60cf5459258dc84f4", 0x3d}, {&(0x7f0000001dc0)="53ba0f354521bf31e0a0630b211c717fa12d8ae5363759bb2d3eb01b62afd65ee3bce2e8cf9e9b1cfb7df2d338a47c2e2f3dc8f4e5aa96bcbd08d61c327acc79c1487346db5df55c05ef743a453320454c424ed02654e6ced352581eb12cb6c8306450aaef5be5e4b0ebc0b63f43adb78fc5966ce52699b518195b9e03495a79457f188bcc3cfdc53c6c2a478f917857c3a9a3cc05f09700c8be1bfb1307f3f5b721a27f3b88c1c0a2397ec9fbbc669a4ccae302007a77eeb7cbf70fa86842e94c82f0abd663534bd42f9ba3e13b4089fce02a676012018aea719b1505dff609", 0xe0}, {&(0x7f0000001ec0)="5c27949f4509ea42c18a", 0xa}, {&(0x7f0000001f00)="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", 0x1000}, {&(0x7f0000002f00)="442ceb966dcabb7eceed7e31509f882a8ce17f95c89c8001ad8c855d3ca966006c14d0ab5ed8aa4b5e120e0ca6471cb27a82bcacf9a6c928193df561ff4e45c6535bdf4241a752529effcdc4017cc45d0ff16551278e3891ce95ffac993f64dd17af149f224a5b2ee50b467b11bfc122ce6ed5640dd6cf3b0d3d6f73d1b398dca00247e347b6ea0a29583d222c184aa48be96df446bb7875c8041b2da520a1fd625818ba0e6755d3762d013bc11e54bf761bdb7f525eaebaf73463e053adf088", 0xc0}, {&(0x7f0000002fc0)="73fd4020615662d2e8cb6edf185e839e72e02765e627602c2ad4d9263eeb58d52a6a2604b9b2f163ece00139dcc32abf90087b523de446ff6c5ac430290d685f13730c2e324a47ec95f8c4369e3b57886fc98d2da61e595b2c93b58d7954e92fccc37b051c67f9b8cc915c4513646ed227b9ab0f7869eec40f7bb01921c0e493d7a238901e3abfd4399b024e477ae62ba8f68599efcde46bcfafabf28096", 0x9e}, {&(0x7f0000003080)="847c079826c9d8ec65d740c28e3e01e8bc929a94eb2854ee3d8fa8d228674b949b855d70cb89e84e4994ff04799604f13caee6e77aeb7c79c66cf0dc62268442cc07928133b14ed4df8b3d9583268fe4f586f99fe739193c68da60fdf6d1ed8aa4beebbb204ed128eeaaacdcde3af2a3ca24a323d1b8a9e51949f9495009961567278856dda1e49bc9604e646f7a6fc6a120051567c6d5dba78f8fd2652fba7bd3dfcffe4b9e4f7572ab8c944589ab146dfa9a5f6cce0cfe841b846baf923ee03820f6b70fec09e5091abc5ea00abdecd9d0b1105130ed998a537f0f05ee4455d66310b53811ce434c9339dae50a3a00ee81", 0xf2}], 0x8, &(0x7f0000003240)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, 0xee01}}}], 0x20, 0x40000}}], 0x3, 0x40) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="200328bd7000fbdbdf255e00000008000300", @ANYRES32=0x0, @ANYBLOB="05001801160000000800a0000200000005001901080000007f5384c42707000000b583118f5fd63d61a45bad98303ee5d6b1a580657d6ee081cf036e6e58df69d4bcf60bb9b89b2e23bd"], 0x34}, 0x1, 0x0, 0x0, 0x40448d5}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000140)='-$\x00', 0x0, 0xffffffffffffffff) r8 = fork() r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000040)) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x20, 0x6, 0x44, 0x75, 0x0, 0x6d309f59, 0x10, 0x16, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4000003, 0x4, @perf_bp={&(0x7f0000000200), 0x1}, 0xc000, 0xdf16, 0x800, 0x6, 0x6533f24e, 0x7, 0x401, 0x0, 0x6, 0x0, 0x800}, r8, 0x2, r9, 0xa) 21:07:54 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:07:54 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x80000) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f0000000140)=""/23, 0x17}], 0x2, &(0x7f00000001c0)=""/62, 0x3e}, 0x100) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) 21:07:54 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) [ 2648.312842] loop6: detected capacity change from 0 to 64 [ 2648.315766] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2648.317044] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2648.317684] FAT-fs (loop6): Filesystem has been set read-only [ 2648.377887] loop5: detected capacity change from 0 to 68 [ 2648.380827] FAT-fs (loop5): bogus number of reserved sectors [ 2648.381253] FAT-fs (loop5): Can't find a valid FAT filesystem 21:07:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) [ 2648.464523] loop6: detected capacity change from 0 to 64 [ 2648.470682] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2648.472238] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2648.472787] FAT-fs (loop6): Filesystem has been set read-only 21:08:09 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) 21:08:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1f, 0xf9, 0xff, 0x7, 0x0, 0xf19e, 0x142, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xa84f, 0x4, @perf_config_ext={0x8, 0x2}, 0x12048, 0x1, 0x1ff, 0x1, 0x8, 0x3ff, 0xffff, 0x0, 0x4, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:08:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) 21:08:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 66) 21:08:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:08:09 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:08:09 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0xfffffffffffffe99) 21:08:09 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x9, @any, 0x3}, 0xe) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) [ 2663.336481] loop6: detected capacity change from 0 to 64 [ 2663.336675] loop5: detected capacity change from 0 to 68 [ 2663.361954] FAT-fs (loop5): bogus number of reserved sectors [ 2663.362833] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2663.372714] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2663.383725] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2663.384280] FAT-fs (loop6): Filesystem has been set read-only 21:08:09 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x0) 21:08:09 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:08:09 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) openat(r0, &(0x7f00000000c0)='./file1/file0\x00', 0x100, 0x40) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r0}}, './file1/file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r5, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) bind(r6, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x3, @private=0xa010101}}, 0x80) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, 0x0, 0xffffffffffffffbd) 21:08:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff", 0x7, 0x4000}], 0x0, &(0x7f0000011100)) 21:08:09 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) 21:08:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2663.501998] loop6: detected capacity change from 0 to 64 21:08:09 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, 0x0, 0x0) 21:08:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x4) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) [ 2663.535314] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2663.553927] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2663.555464] FAT-fs (loop6): Filesystem has been set read-only 21:08:09 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x28) [ 2663.620013] loop5: detected capacity change from 0 to 68 [ 2663.637523] FAT-fs (loop5): bogus number of reserved sectors [ 2663.638333] FAT-fs (loop5): Can't find a valid FAT filesystem 21:08:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x1, 0x38, 0xa0, 0x4, 0x0, 0x5, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x9, 0x10000, 0x3, 0x1, 0x4, 0x7, 0x5, 0x0, 0x14a, 0x0, 0x6}, r2, 0x8, 0xffffffffffffffff, 0x8) r3 = fcntl$dupfd(r0, 0x0, r1) r4 = syz_open_dev$vcsu(&(0x7f00000002c0), 0x4, 0x10000) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r5, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r6 = memfd_create(&(0x7f0000000580)='/dev/vcsu#\x00', 0x0) r7 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa554, 0x7, 0x8001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r8, 0x5000943f, &(0x7f0000000500)={{}, r9, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_WAIT_SYNC(r7, 0x40089416, &(0x7f0000000040)=r9) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r5, 0x50009417, &(0x7f0000000640)={{r6}, r9, 0x1c, @inherit={0x78, &(0x7f00000005c0)=ANY=[@ANYBLOB="01000000000000000600000000000000030000000000000000000000008045001800000000000000faffffffffffffff090000000000000097000000000000000000040000000000030000000000000090ffffffffffffff0700000000000000070000000000000000000000000000d2fffbffffffffffff"]}, @subvolid=0x7}) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f0000000540)=0x101, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3e8, 0x40b, 0x70bd27, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000800}, 0x540c1) 21:08:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff", 0x7, 0x4000}], 0x0, &(0x7f0000011100)) 21:08:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 67) 21:08:09 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0xb84552415ba0fdb0) 21:08:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000020000000100060000000000", 0x38}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2663.831928] loop6: detected capacity change from 0 to 64 [ 2663.863925] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2663.870152] loop5: detected capacity change from 0 to 68 [ 2663.875250] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2663.876407] FAT-fs (loop6): Filesystem has been set read-only [ 2663.885301] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2663.908038] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2663.909065] FAT-fs (loop5): Filesystem has been set read-only 21:08:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 68) 21:08:23 executing program 3: syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000040)) r2 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) sendfile(r1, r2, &(0x7f0000000080), 0x5) 21:08:23 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, 0x0, 0x0) 21:08:23 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:08:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'virt_wifi0\x00', {0x2, 0x0, @multicast1}}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:08:23 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000000)={0x5, 0xfffffffffffffc00, 0x4, 0x4, 0x8, [{0x4, 0x8001, 0x3, '\x00', 0x2600}, {0x9325, 0x9, 0x10001, '\x00', 0x200}, {0x7ff, 0x5, 0xea0, '\x00', 0x800}, {0x80, 0x1b, 0x3, '\x00', 0x808}, {0x7ff, 0xffffffff, 0x1000, '\x00', 0x100}, {0x0, 0x1, 0x6f}, {0x2, 0xfffffffffffffffc, 0x439d, '\x00', 0x800}, {0x2, 0x7f, 0x5}]}) 21:08:23 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) (fail_nth: 1) 21:08:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff", 0x7, 0x4000}], 0x0, &(0x7f0000011100)) [ 2677.940814] loop6: detected capacity change from 0 to 64 [ 2677.946487] FAULT_INJECTION: forcing a failure. [ 2677.946487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2677.947286] CPU: 1 PID: 11061 Comm: syz-executor.1 Not tainted 6.1.0-rc3-next-20221104 #1 [ 2677.947820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2677.948422] Call Trace: [ 2677.948610] [ 2677.948765] dump_stack_lvl+0x8b/0xb3 [ 2677.949045] should_fail.cold+0x5/0xa [ 2677.949330] _copy_to_user+0x2a/0x140 [ 2677.949597] simple_read_from_buffer+0xcc/0x160 [ 2677.949931] proc_fail_nth_read+0x198/0x230 [ 2677.950240] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2677.950574] ? security_file_permission+0xb1/0xe0 [ 2677.950914] vfs_read+0x253/0x930 [ 2677.951164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2677.951494] ? __pfx_vfs_read+0x10/0x10 [ 2677.951777] ? __fget_files+0x270/0x450 [ 2677.952068] ksys_read+0x127/0x250 [ 2677.952318] ? __pfx_ksys_read+0x10/0x10 [ 2677.952595] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2677.952947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2677.953316] do_syscall_64+0x3b/0x90 [ 2677.953570] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2677.953932] RIP: 0033:0x7f24c2f7a69c [ 2677.954180] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2677.955351] RSP: 002b:00007f24c053d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2677.955852] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f24c2f7a69c [ 2677.956326] RDX: 000000000000000f RSI: 00007f24c053d1e0 RDI: 0000000000000003 [ 2677.956804] RBP: 00007f24c053d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2677.957303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2677.957807] R13: 00007fffdc29e4af R14: 00007f24c053d300 R15: 0000000000022000 [ 2677.958320] [ 2677.970924] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2677.972149] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2677.972712] FAT-fs (loop6): Filesystem has been set read-only [ 2678.004591] loop5: detected capacity change from 0 to 68 [ 2678.016702] FAT-fs (loop5): bogus number of reserved sectors [ 2678.017535] FAT-fs (loop5): Can't find a valid FAT filesystem 21:08:24 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0f", 0x8, 0x4000}], 0x0, &(0x7f0000011100)) 21:08:24 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)) 21:08:24 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:08:24 executing program 3: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan4\x00'}) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x5c, 0x0, 0x800, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0x28, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0xff}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x3f}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "4e951dd7f28209cc668c98c79ffb67a3"}]}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24040889}, 0x20049804) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) [ 2678.098042] loop6: detected capacity change from 0 to 64 21:08:24 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, 0x0, 0x0) [ 2678.117203] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2678.118944] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2678.119545] FAT-fs (loop6): Filesystem has been set read-only 21:08:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 69) 21:08:24 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:08:24 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002880)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x4, 0x0, {0xa, 0x4e24, 0x6d25, @local, 0x5}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000080)="027aa412309a41ef7667b694d81f099f2b6af223e7e914f66793c5abb660c6ff3b7e6990f2832b69c824300c91c5f43ff1293c540a5a6043b0c80e33d05b3cdc6df4e74c06f90fde20b7c6af28dd223fa5eb623d248e8be614d8fd54dbb46901011094d8ffc2f1d3a8304bc1e550f3c73ee103edced8be1cec4d4f39eafb982503901ebcfbf0a5ceb2a285682cf9bb0b57fad393380a248437c5", 0x9a}, {&(0x7f0000000140)="d087d4b97c479a73d286178a5e5a07c7842697ea3e550503686b4919a790d8fef54ce19e02a9ddd0efc0260b42e833b66c490247dc05c3db62bbe81403600fdf", 0x40}, {&(0x7f0000000180)="e6ded3b534e74a69c18602b610569ba2c2112db5e760152d72f6ce751f637eb4748035e69c80c14d5e8320a3f12da1f26547736c6fe79a32b9d79c1cbd67af1376057344199a6c69e96490ef8f85c8fbad368d576d9b171b1169d3cd0faf6fe0a4fdc34d3a98c57fc07cdb2dc05874977a41b0920590b2c89475a7e5e4c7e33082a14fe034e533d179", 0x89}, {&(0x7f0000000240)="89b1ba3ff53b6d7290971e498b9ecc72c4f71f83f15ef9d5da6a0be0af8b797727b639b0256ee6569ba614917bf15b5948b9beebb51de2c44194cc98149f00177bfaa9b5bafc3dfbf21630cd707ff399cf32ebde2632aa4b9672cad8518da2f7f624a97f72d8df8cf09d524d5dcad92624b6f3376d68c88926ab18e871ef1503c0718bd0fc1ec062ef137ae7392fdf8733cd5a3b4c77c9a99953ed684eccab0d74de36dd9f604988a5b68ef5b7e716b2e5431ec9b15def01b7e4676619b213d986f7f359d5f7472a07d11f85c7c9c5e664d547cc5ae4e6b62736d23f7560e9c06d787bd915e0a96933f7606a4512d61a28c2", 0xf2}, {&(0x7f0000000340)="1e54e12c467f292f4a0a8005ed670e9b74c437c948db9b653f812c5350b0f6be5ecb60f5bc00e76ebbab5d38b93611ad2db2032f3aadbca9bebe49d36393a7a40cbbed4faa84344842a183366bf864d6185b0653cd7ae17111f4dbcce4fcabc54fd53cbee3ead9febc40d8e9c3f92ac029207923558eb725a0c68cf38e49ac109095db7d956b04efe332061fdfc14a3140fb00934a304faea11755d44746454c43b83435752a05459337a60b5a644579a17dcc11059d070fdea4a903c0c0d5e0493d1a7765dc9a38a01bcd1f2f4565a5b721cb6473cd7c6a79c1f3212481d938a8ac7c11523be00cc980d63dff7709de8799ce173c63453543d60823eb2cef594ac745eaf544bfee65b6c747c9b558be858bc3c8c7793900cc66c7e8b500de140eb8ded136b1c400f52e11b11b4b5e2d4bb638fb0dd712504188bb0da799db0e707aed9cf5b96e3884ec7fa248fb0de8559ec07d027218aaf027854b1a9c7b0526f88fec879ff4b7e7047d8c8624f1e633c165d4dd2d7578ca2f05cf0946eb88b9fefae32f353e429e18ed422d3f6e1bf7e730819126e7f64a3c7bbfddcb776814053d9560e245eeaeb992507dfd01418a3faa4b66439b85382c07d9f7398a7724ec143edcddee94b1d69bceac4032aebfd52eb7c9b33a6511c63f831266b2cd6e4047767c5b3e6c7f7d8265adf47ef7f80b9b908c39740feb50b3a3983ac481a731332105a5b111e1504ae759c9cc50a2d26cfc79ebfca705189b0b659366b5ae8742a8302e92eb14a6ecbfdb0fd5d55c38c0aff1bc798ec5dc93e7f8e8a6421302dd6fcd4c4c733a01f5338880aebbb8daaee4fc5ffe810e9e144194bf0d2b3c37cb07fc2ca263b4702d73b22837efca5dc2d7c7230433381457ce3d7de250b293b622d4c59b30242767be061af3183abd2e3490ebdefc01e8eb51d5d4e47bd7e437da06c66e2998ce73e7b841a28fc31b580a0f415457e28985774c29c35016c7fe8e353f4158c51116cad321f9b3979d1069cd93038f5a3dc92a175950c3439b53c323cda21e9717e51f455d98f3c96fd491a6cb0ae083d551c9abf241c2af2c4010bb927e0747925c0e07ddb465fe744239bf0cb490b68b530aa82faa168ebc49d2d814239cc2d237ca50ca381ed679ebb675ad980cad07c71040b5477d81d94a12ead1c8420e9c19925e01c62edbe11a1ad3128290494325e16077d9f983fdc5a329bb4e6437d6e6def6ec7e93b700009281362c6fc97b58e373913d46a8a82ff8898c23f9624ac573199baa2e06ea8ec3fae616ddb9df340f57e2296493275923edff2363e9808a344ce2bc391a98613a4d1f715e511e198d833347c8875207e0a903f83b5b60160c9b3d0ff6117c9bdcbcabb80b87cae01f10beaab3b29280409e0bd5a1a8487ff669867447ab731ce4e90ac4ed5a13d7c3eabdc6adf806043474ebbab8991626cfc7ac33cc015a78a7535717b7344e6b54479255d95212b31f17ada166665159004bdadd6aebbc7412851379346302564a310398a65f1eef6812b41918892f6d7405bead40891c69d64c5ee1b493c23fb2cd22836d5f0f031fbf842363e0932b7fab2dc77ccbeff93f8e2562537cd3e14c715da22c1af9a830c014224115b63a34f24966997e685821b4021ae9d5f531be5bc0ddbd30e45a5c10475950dfae13bd8f069de13e410c5683ec803202fdc11ff35a0ef871e59f5e66f08225cf7e91ccb6bb231226492acf03ae373050b22e53897d8ec189c89f6fa158dbdc33ee88e73a04d6e470e0c6112b7d08d789949955ca4d014b2ce24e22ab58335cbbcefa8f048d4c89c951111476c8429d421f8d72f88afd4a9300e9ade795afddc84b183e764146ed76637b80b21a3dfba3307b71599c9e20053e7f97e02831114c49229ba7caf6611634af96341c959ceddaf9186747805c6dc92c2568ca662846f0d04790828881e1a248c22c7415daef349ed3ae5543563915c2d253b1c22525b49d3117aa7c79a506b01edd5920cf48ddc77bea3ac7e772c87b42f27c442985ef888fc022eeb99f4bfe2d6f92d7a2940490743469ff20df03e53512d150b808e8dcb80c71edc5f871782194935f4ca02862045df301cbbb5642b35b26a79a7a152648ef33ab94ac188c9956b73694bc68fee0c96468690cca04b4104fe1f15714c8e63887871be38d1d9c411cb6857ad55b7dc34c55d4dcd131bb176e039efe582b28b007800ec72edca6589fa036a7a96b29fc20f4f87ff6a31a8b88bbe5442327e4f7cee44993212369a2a4158c24230c0d596d77ef681a682381eed52fb213aac0c59b1382b7e571807c7f829b77b24418d9e65bda9494c15f70cdda7b2b4834e9ae8bc02f12ad2848e5cce625287bfecf35af51db97956ec2d2f671a9ffb551cc39977a5004dc9fc7a1d431d8ebc4a255b243904dc9a26abeb193f6b736bf843ba1fce6cb10d942735a7424cd8be9344d16ae9e07bfa1a23935b7d47502db5c544ec38d80341377f6b6750f7d8fabd48108ccf1dc7906749ce0b0071543cf258de76745a7ab182087a09181e3ef1933bb404780f80183ec838cc44286030ba11238e65f7c1e06a034694f9f53502cacb5a53ec90ad6669e7dff347cd4253091a52ed30564d94607cf98945f4579de78f232f91a102ce244cfc1d601d15a1eb3119aa5f74141792edfebc48c174e4086a24ac2e5a682a19258152b5c4be690f0bb591fd3d13e10157379adc97daba6ba8d864dacc56e9245087016dd326e4a17a6992b11670f472ba2de67935f84f9ceb913b9f4e71a3101079208fd77c8bc0b32d83bc572ef11649633c76de6ecd5933391e4521fe0d3ac96251c9a4981291b4cf79228440e6fbf809256871d52c956468f15abff49b0566a73fa9e946d183b95a3f68690277834e32fb7529b1ad3435af7e78825aa904e3258f1498acccbd23f2d2d0d796979a58017ec10e3ae6510ff053ab21ad360bafb5b11e91a6977759be851d3762263fff43435c9383d23115a09973c122fddfa181f7a86b65942c4b179b915fe9d497e86ec785b7ba6b69b765df07ad4127235464def628a707a6837aacbd1add55e48ebf7b66204f551baeddb4d1753c8e12ba1fc35930da1d38bb15c6a963fe791fbe7ad86a302567b587014111b7981786aad91b39646732eb99454263cabcc8bb17d8715a4742a0cd4e41833165907b071d5630d42982f20bf42be511365cd081b91630b42c3c57ff950fb496dc0d97c319277040086d3a39590dd0966b0dce878f83fa4d38a590f6deed834444f339136e576266f895b9f0fe457ddb298ffed04a8a77cbed5730119e8edcc35cd1a0bb2db38ec6112bf0aba5fc393bae62e4a5670716a8e79c63ef87e68da2d4c7d9700e0a43c4b0c0763b1f9c24f3ee82a50649ba9a15e75d08cfd04f8f9b1168189cd0b4a2ffe5e8748c8d45dbc6c99dab2a79e95ed43b3b61d2f0e7573d5a81473dc471f748b883586f7e8c0e1b2f09acfb0c3355b7b0deb1a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"eed843106b7b36afa64c89c8067b7567872653488f4b2f9113f9dabb1785a82c4fe74f7da0a4fbcbb59c4e16287f3fe2839ff08a2dff5eb8733f86acd1864d16dbde63cc39261d165456317d385480d14c6056cfd1714d0757f0df9abb2f321edb30ea751940a983504ef54d23a503d69809a031bd178b1601aa1031b9a994b61dc32bc78aec63f6f53e578dbf2c50b52fe336756aa3412da8cdbfc980eb9b75dda99bcbffee0b1590df93fcb9027e0268ad8651207fe2d8ddb28b05c0c9e2129bd6970e6907317a0d0d0f749db55bb68f173c6b4a56cbcaeef7d1b751ead1c07d44a8ccc9bd9878911859a394adbeb4971b1a9d678d1fd25f4c4bf5c8a09fcd5215d9fbcf92e245e550fa804eec3163779e8a7cdbbc909f283c6d62158398d728972c1265496bfdae52884ff28670d1c559ffe2f4f8205a7cfd880fa9e291c2148beaee11d6aca164b7b2fdc698ff9790e8cea53b64e250b5ddfc1eab54a8b89f902fd05975d6aa0313a3add1738bd960c857f746afcf7e1bb9a339303a0956b5c095dbf68a8739fc81dda056146cb66fbba86c27b6896171fedf767056ac6b8282a6ad0b875f89be5ab5f7161a486d03079c217a1378ab0b5a5b5937c980a529341a901887eaeebc800d5a646bf17da5f8d0b1007e2436ada0901ace42d628391a292843e5d1a374e7c8b6c4e202e31edd59ddd4e7b6d3b8b7a6cda7fb1060b5fb77b9660a90f25990db82f1e7cd1e529c3b89d7b657b3765735db4d96958f118395973f4662b90b3a1945c124a8a668e931ca9e69d48cfbc10d3b301cf662a776e16a02aa553ffe8089f3b2a921c5963c8d9b47f79dfb0ac8e9a76702daed6fd4f839217114889d3ea5039a20bb2fdef3d9bf1c8907eaa4ddcfba3379a0dac0b046f79c427b841b69cfccb9701c8df6a64ac2db5442fa78822daf26a42b4794d387e29244cddeb8a37c17caf028f8cbd951771e598eb77a9df571274939249ded7cb6612496c8fa00a87eff3aa018aec966d7a8a49eec98ccb1c704f9220e40d1c05b9e63741a74052e4f461ef7060b709093cc85137a7034b149a15f58e08cb9a958cbdffd47b24cb460cf26fd790e3c4d973848e36ea4e5969b4bd4f969f4e9aba490083165c186cbd390a84c25a64eeedfee0a1050b1dcf16b3092e425eb10b5fa8737e266a55465a2e8efd08e7ec11448f8217cb48b4a765193517774da6f385d2d293d824c044837949865518bfa51d4f6b1103cc50ba1bb8732f7e4c70b053f088787b63c2c2dc241a44a6533c0923af0bd9cf782a37879ae4a333018e0955c9988f6a7b12b7ff448253cbc2f6279c247749582bbb4c1286b73a9c789fba9abedf50491cb1d4bc6e5b2239aecf5e4c36531a3b2819e3ad9b8099055d944a55c622fdd9a6d766c08dc71af91cae93de71128c5e519537b9ea6f2897988b11e9c1a2b0ed1d4262bc863eacd5ce729db236c438b08a10da6eb2950cb26ae28cd661f22379feeb240fb073d519e61c59bab22b53ede0551a0991567d08640cf7732c5c0ae84377993b54e3276030244ee8ae23d0b9b1e4c220d9df850868af57a7b538813d64467cc6838616fc91015f80f1485ddb4da82df95ce2a2777d52191901a586b1c77df5062e02fd960cdf8d5a4a8dd14827849675edf3706f2dc152a94e545fc9a780b972b22cf0fc96da67cdc543783006f9bd3e6f62213ac90289c9a345bfd32c161b85b4927a288ba62bac534f5dfa86f9ad77e40858ce44a33ed8105e1b5be1b516af44ad59687fc240780b1a52a561c9b2592ad08b9446551ccd02bdf077d89966b468fceeb5452da293cf5a9e2896ec99853119d0e6a4964df3d48020c86094a8ca526c9697af01400750abd0ed06ca07945f4294c92702220390f97d0b3e333a1e7b70c6ddcf7d06243b7d83a1fb9e9c23415a61302bcab9db969df85bde7d2adf1349b725ec3d78db3c336f7b8bcdb03183c32ca64b2bbb9891745ea9e3ba555703e1b50cdc5c300809a2aa81cf9684a80f4c554c47183f35cdc8b43b9d7ddec4f4db0c585b3f15d23b562f988e4ef5c2b7c9a44ea38a503a90691bad005b7d3687f5c749fa6e2fc924c4597c33e621d3f8e410b6a93c0a1c24dbbab1cd49c5d18238aebc0a4dc6ddd3ea1d8376294cb183e7d06ae679181a108a74cdb819c8f6db8eac4e9a7de141345c061c3324abed7b93896754ffc851732fa3aada6ba907d053537fb5f2e27456eebb48d24442345aeb71f42bf967162a5e7577c46d8a856b6a4ba167cae093262d57dea065fd248da4086f68e156d7d6fc6a90f45e5b1261ee203fb2c98cf09fdf5e826cb8dbed64200c22186903eacd5fbd6e56bfcd60a558ed12c2a4d67dc3e5524f0f0db3f6bd70fa1909d3cf5c54049afe0968c1e99b36ac857095f0dd59ae7266106f9ea89489e364f7a2e6cb0abc9393eefb157958dec63540031b5172fe3469452e54da192a7d349c0387216eab7610fa38ec4fd6f67a1d96368644a9f613e23663cfa3c4f2a7cc8d5cf7053223a3c5143f9bfeee84e477454e36dd5d88ca8bb7755838690cb9655114378496e42f32324eaa608fe5cc051d80ac2ba0c11a2aa487e39d0029219812e4caf2c2624a9d0df8f386d1a443e1b66c7172207cf3e74176c6b565e6fe82068487e35116a52068072a66217c695d9d1b8516226524f18d9dd38c3c42d4c4d600bd6170c097bf2715732e4a0ab7ab2368606486ae4cb4386e541ca33a220414e4b8777730f08082492c3f77745eb9861ff80ad9e7b6868ca58c13440c66d8503a61976b51fa50d34b3eb1e24bafcfa2708e130e7a381f519f2c993c757501510babbcc5c1a81813aa8558bbce274980dc1b90d4093d45b78ee0fb9c2c32b125c56c541d6e31b1600528b48ec15af30b933f225b51bc22140a0253c882c398019578d7367925dae734abd02e2056a3d370dd5c48e06063186422a34490ac754117acd0f76b82e7746a6965c5bee52be5e9c2aedceff5c0b65aaa777eb21f3a6ade7681fca53abbf11a6da2340235890fe7c5bc3f5732d85513f49609aad3ce5d557cf845d6100f5d3695b3ef9fb28ac7b87514403c197a036959de19bc0ed3a48a7e9ac30c260121b2f3bf86feeb89cef587eea4cf0f90f68f6da9e38fe3b7aadce7def73478bad4e7b7fe01643c2991dd3b0166c9d46709af38a2d1ee7db838b65b4b72cbe89ecf1effc1e2298847b637896f922800a725d79132c9b5e7312d50386f956ef746ae89787c3248a1b3471692c6028fc45210febdbd3e623642a5f26e49eefee59b2d29735b228eb8139b2cf6fbd57ad27af93c0eb50a9b54f2b76aa24bf7cf015aac04b3f999beae32abd76c56d71b4db94b341e3e686d8b6288dceef4c280a509f05259890c53295488a1abd41ac730f2215942c6aefd7796ad376c5ca06e9975270f74748bd5bff14f09711dc96000b49730c395dd0127d56f92bb47868ac92762f6e02b826dadc54015fcaf07b6e36777e87859a68580e21e56d8d8f549ff67a820e58f265ced70c32ff31a342c260648b863f430d639022a5f3ebbc20e78fb8c8cdd72ad89999110a92ae1e9bf7010fd233ba30c042dad3c6ebef0a092b892e0420718b7187f6d41255b02575be583ec2a9cbc78a910f1edb8ae0e280cd0a7ad5fb0a008ee31e8b324057cb4170e473a49b2bfd09780092f36d9bcbd7d82f6158e84ca8331e4e5cec2fb76453504b8d98d004025dc7fc3f8183b79b508ccadce63f89cffc3608705b7ff4a568ea2b913f2a6120bdfeb3afa0178e24d40a21826cd2970e705914b178a83b54d00c1a1d949a2c905384b0118ebda78794c47752ef0a69954c23d0dbf223198378c4b7f721d7e6eed91980893c6a7f9544272e471d58abc5bdc1e80c9d40318303812447bacc6ff3a0a1b3ad6301838e0442b733cee6c4383e35100caaf738ee7eb788c64d65ae73eac6d4e2b9f43edee0fb091d3e0d2b291e79dfc92c44d53bfa023bf125dfbfa989ad01a4a38f45236c006ca6ba4289e10b4c2b2df28ca14c7fc73da56d5f2829e76a67a9f1e7f7838aca5dd562a1b94d968ef4640a8966bd4ce14b8cdb6b15e806a631235f73290e54c7ba33241f94288d78fc6da9ade3e09795aedac8c21270f3606067973f1ee494c29cfd2875dc890b3f38657e0fd5e5d2fbbab443582240c4bf858b5c9c68b744e6b6db68d433c77a36ae6d87532a193c70582b93d2f1f06d024b5eaae270418dc964bd1db968ab216f620aa3f9ab2c08534a43dc4ac39a9c372bbb83630b376c9bd3943f01142c4f9fb5a34575de198e108b2b400844954bbc8b09375e6fa19a102eb735501ed54dc71ad54284e4ba4c177288a5c3a793822d9ac537b9d429daf17cbdff7dd1247761ba33a4d43287e6cd64f82df98596449b6ed120dd49c1340f7f0672458901c3817b723b9f05927b8cda2f091dd17a907062ba4ff99370e9d5104fad4df7876ffc7b437910989ecdad057dddf0e71eba9c97d7f7898f64ada11083d5d3c2a05412ec92a8ee0b6055783541985472e6020cd12bd21adbacbe015d129d8f00555f121b71ba1401bb0790744fab6dd7908e76762ff03fef7aa5074d3e6a1da2ed267573a7de9f88d82cb95aa3e77ed925aad41f0222311e7f362ad5b616735933f4b1e9a363beb8dc4487b8682e6b9268b000b04461ecfd72de06627b36a99d90b81c987e2d50e2e86652084f8f1b3ef7eecd505640c21929e17b5f90e1508965556a393806683cd7abfe3937896f7171c52b0f1d35276337c99e0032def232c4cc55a718c859cbc779bcd6cd6c21b874c898643566797ee68e85aa183d3546f0f4703a8efe24348e7224c7352e6cf6813470a11ed2be33059e3954bfbf66d1f26be6ca896498d60f2ceb477de3fefdaa0abcbbde799f72962ab24e98e252a10974f670dcb539d8288e098d397eb27706fc90367be4e3225682c2c4996f3f9564098be41fddd41f861054e116017c8e964e86dd0ae7fc831c9ac9b78318c307e565e2399d12f717f17bf1df180f39b41df3793d453fcc76fdc2fb62213d62330d9e5f6d38988b0539e33631f64e279a0a93047a43619d926fb1ca0f2508f7c7606751d8f450ebef227c2bbe3cdaa4ea269d8025bc9c11a0a9727f9378389e9bc1117bcf54931341f14755c9403b23877e80585fdf7738fa66d8a7740b1d8af6063ce26da7b94b34cafe000d4fdce5c9c81d8f357148d34e0f7fefe2c7b200906ee2efa445f305461ad2033281b944fd168edab7ea66ad5a0a1facf1b9c26c00c12c862ef77d7f32ee2205e258b5b4cd3279d7b0c0d548a9c1fe9e593a86753ae70378d3b08b7d81ef03883fa189565e5001a063dca96d39cd2820d8b7e9c41de3a83a1885f9f35cd895cf0a50d78ba90af2370e0bb7eda4d5f2d9037ca80f8f14300feaf75941877d8d374a0e8e14f3c284158f5e778706ab4030759b13f015c07f07ac58e2e975bf290b6df6a3e21d71348653fb266e6b264c52e2d5af33d8ded78624897b54ede4302be7c1e3cb064cc1c1bf304190861ff7a9d100ead8b4409a19d68c30592060b8e0f603265c82e5d48c39ad69d37415465e90ee9f654a1e3356c83bda85abfa0db9266c3624725699f20dd96d563c0fb8d2361073ec09c96b35f37f443274d3c7f5795edb7be1c85991bc9571fb66c073cd1d208dfca4c2a2b465afe50ad71ce6c5d388a77cf66f58a596a66fbf8220295747fe085b49ca36cb29c7747f7d65b86f9ebbb6e76e289f641892"}, {0x30, 0x10f, 0x5b, "006213c3458f1632de8012812f20168ca5678acfdb7b970a3f52d0ba4e24"}, {0x28, 0x116, 0x7, "0022477618a28763475d12945566061088e18e86baabc8"}], 0x1320}}], 0x1, 0x4000) [ 2678.271512] loop5: detected capacity change from 0 to 68 [ 2678.287313] FAT-fs (loop5): bogus number of reserved sectors [ 2678.288077] FAT-fs (loop5): Can't find a valid FAT filesystem 21:08:39 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:08:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 70) 21:08:39 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x64, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:08:39 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x29, 0x7, 0x0, 0x0) 21:08:39 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:08:39 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x800, 0x1a9202) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r3 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r3, &(0x7f0000000100)=""/239, 0xef, 0x10000, &(0x7f0000000280)=@caif=@util={0x25, "f956a2b535a83792f7e5a0be2aca770a"}, 0x80) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f0000000080)=0x1) 21:08:39 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) 21:08:39 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0f", 0x8, 0x4000}], 0x0, &(0x7f0000011100)) 21:08:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, 0x0, 0x0) [ 2693.174748] loop5: detected capacity change from 0 to 68 [ 2693.193684] loop6: detected capacity change from 0 to 64 21:08:39 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x100000000000, r1, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) [ 2693.200465] FAT-fs (loop5): bogus number of reserved sectors [ 2693.201338] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2693.212021] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2693.226269] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2693.227499] FAT-fs (loop6): Filesystem has been set read-only 21:08:39 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0xb, 0x0, 0x0) [ 2705.889686] loop6: detected capacity change from 0 to 64 [ 2705.907588] loop5: detected capacity change from 0 to 68 [ 2705.921503] FAT-fs (loop6): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 2705.931263] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2705.932521] FAT-fs (loop6): Filesystem has been set read-only 21:08:51 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x3) dup2(r0, r0) 21:08:51 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x10, 0x0, 0x0) 21:08:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0f", 0x8, 0x4000}], 0x0, &(0x7f0000011100)) 21:08:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x4, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:08:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 71) 21:08:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:08:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) syz_io_uring_setup(0x3d9, &(0x7f00000011c0)={0x0, 0x84f9, 0x1, 0x0, 0x3d0, 0x0, r3}, &(0x7f00003ff000/0xc00000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000001240), &(0x7f0000001280)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) recvfrom(0xffffffffffffffff, &(0x7f00000001c0)=""/4096, 0x1000, 0x10100, &(0x7f0000000000)=@isdn={0x22, 0xd, 0x1f, 0x40, 0x1}, 0x80) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000001540)) r5 = syz_mount_image$vfat(&(0x7f00000012c0), &(0x7f0000001300)='./file1\x00', 0x0, 0x1, &(0x7f0000001440)=[{&(0x7f0000001340)="d9b513b4d6e9b738302b6af0a144672acd8c0b7e40261bcd8f03bc9b1c7fd315a48700b16c22cfcbf5ddcbe074c8638d2060f7fd56440410ed1a59568c8a649cc176834066e5d1dba1386d8eb99cf1d8b2e7fea0b3c6d297e06890b2f6123f0dc28116246391692282d47b901ecfe507004bc8a4e23cbed7d4270c9f94c767525a610651bf99d1337960fdb17a0e8660ff2d67b9c3e2450167858aceac5f0f5d55508890677d4548e99cd4630f70669629f156c8423ce7146a7009e6255ca6a70c8884831e6ed9ca469aca48a9b0028a8a45", 0xd2, 0x1ff}], 0x3204001, &(0x7f0000001480)=ANY=[@ANYBLOB='uni_xlate=1,uni_xlate=0,shortname=mixed,iocharset=macturkish,utf8=1,shortname=win95,appraise_type=imasig,euid=', @ANYRESDEC=0x0, @ANYBLOB='\f\x00']) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r6, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @broadcast}}}], 0x20}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000002dc0)={&(0x7f0000002b00)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000002d80)={&(0x7f0000002c00)={0x16c, 0x0, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x3f}, @ETHTOOL_A_LINKINFO_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x2}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x1}, @ETHTOOL_A_LINKINFO_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x1}, @ETHTOOL_A_LINKINFO_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x110}, 0x2000000) close(r5) 21:08:51 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket(0x25, 0x4, 0x5) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) sendmmsg$sock(r2, &(0x7f0000001900)=[{{&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x1, @private2, 0x7, 0x2}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)="4c790952617988899304fe73acc50bb6333d84712519b8ecb0197abd36aceb01732ce092", 0x24}, {&(0x7f0000000100)="09f0e29d0b8e9b351f9758864125c9e039ed0ddeb130211170f358199462659020cc1ddd3870bf44ac22e1f74766d0eb074d514489b3fd368120c56cc7c913e854d51ef24dd80a572f2e12c34a8f36cde9c1074b5dc0516536e0f13904c51fcb62b4b56ef4f80fd83c6e47375c1e6e609a3383438ce27f49d9c7d53bb119eb7e8be0317f74795423", 0x88}, {&(0x7f00000001c0)="6be7b502ac8963b9657f44ca73304a57e8b41d552584442c0973f0e647330e70aea94e5bd723e4aeed83871332e6ba1d7c241a369ca67fc1b889efa87a55a984313bbe4e969814324f364ec63692d389987152657e13b1af07a612d0c7e91fd0cec1d596a5c8e2b56656c87027aa2d629c9f75e19903ef", 0x77}, {&(0x7f0000000240)="77d4a65a547715fc83a2a01dcb7edded761f9eb28d9d188be56a9a064a783a813950e2b14ffba4b1928c5b6de4e21e5be325bf46dec8e8e6cb8ee813329a53d12c9c3f43ff41518c50b0f2dd1c905ee9160fcdc5e1dc4732e71950e6041d014bafe53b92ce5eef50197244f79dfc", 0x6e}, {&(0x7f00000002c0)="8fad9038b77ff6315d50895d4496da22bd26bf0ec99f5aba80e14bcf840d8857ddce5a244926", 0x26}, {&(0x7f0000000300)="8d83544a7b246aaf7a7c5d76b42600fc68c4e73f7543036139760f674768e6a4a2e8bcad0035d8807983e5bc870b66cf3f13bd61c6ef6603b6c0b70188968b68069753ce9c65435c8cfb9e152f46a6f00039131c3994802f7fa833e6031d9f618ccbe30818d376e84a24642bb60fa9c6ea45bd9b4900e81785213d81c984d9d701be43822e43dfc8a706aaed43ad6d6272ca645361bd82b5752f2a594e052b1b16ef72e355ca21eedbf38363390e00837b982dac578a7d189db36fe0d4a668d9b9e2c0ba9ced844b2f651e681e6dfcc8533ef3e3ce316dc1552f", 0xda}, {&(0x7f0000000400)="52b6aa9311157a34a1656a3bcf712ffee5c71c649edba1ce49d8593f46847b90696da3d5b769c1d2e692ae0cfd6de794b513cfc44e8b9fa73c76d0e65a6e967a7945cc5f1c7956336d53dc9ea8be46c466d7473ed66bff39e2b5225a4159216ea0f6e55b1f443cd640448a79e03822e93e9937f16a50b94de02fb78cd75387c94c9bcc7445651c8f297bc7628e18e18f517877857079d18ba0e7a8ce0541e14fd045466d6a06762538a9626d2fa56fbd88d26f7016f093b87c09165a7b8f435e9513eb7523796bf9738e499f9500f81a239bd0e3f8a4d9391d3a489909552003aeef99866a916a1bcf5e2472f12a84dc5749", 0xf2}, {&(0x7f0000000500)="619da7120d23febd0237f303d896cf9eb72e6507824f72a52a8f9985de111777f333d618c624b11a975a16ca74af3096382f73fae5189c3e88d607e1195f80f247c8aae8f65f74eed9b51a7ccf63b5c86b8ceb5721b162b4b85ee793ec8ac4fc19aafc5afd006cd6603d3df5c427d19c1a01da5ba0dbe1690af87b2921d7302aa452c52d1d", 0x85}], 0x8}}, {{&(0x7f0000000640)=@nfc={0x27, 0x5, 0x2, 0x3}, 0x80, &(0x7f0000001880)=[{&(0x7f00000006c0)="8bb53e71f5604a76f61b5f421d79076420602cb4c1c8ecb6a0855a2bcccd668b3c602224312e0648f0d907c3e48cf8fcd89612f990be8905861425893fb30079a30ef2d27b0315b985289cc700bcacaf06856dfd340c2fad75dade4406da6b03e7e345b072f409b52f4bc73b0790e187dbb429a8aa45e560654a6033f118ece8bdf77f9cfe7994c4a0f4018a5a49fef706a218", 0x93}, {&(0x7f0000000780)="68164def485e4390b9f11282cb0c1e5c7d6fbbd34240ace3b52f3425c49356f722164423a2a9ab3abd581976e14d9cabb09d3e7f9bd9774e4b61c439cfde055f22041229c5ac3ee84bb3b4df2266e49b61e9ccf78f9aec763957dc29105285be1312badd7546e55c0854887605a280c881f397a8200ab3b848b470295dfcb8b9c722bd35f1cb41565cbd867ba185d63069e39cfba59f68a20daa16b6415a471a6c9f7fe243577c326d28b3656e65805a0b25d1fa598aa5cfdd7b41059c0bb40a558e310b9815988c5d9358d48aaedf84", 0xd0}, {&(0x7f0000000880)="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", 0x1000}], 0x3, &(0x7f00000018c0)=[@timestamping={{0x14, 0x1, 0x25, 0x40}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffe01}}], 0x30}}], 0x2, 0x20000000) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x70c1, @none}, 0xe) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) [ 2705.938110] FAT-fs (loop5): bogus number of FAT sectors [ 2705.939262] FAT-fs (loop5): Can't find a valid FAT filesystem 21:08:52 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:08:52 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x7, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:08:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 72) 21:08:52 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x13, 0x0, 0x0) 21:08:52 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, '\x00', 0x19}, 0x1}, 0x1c) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 2706.081567] loop5: detected capacity change from 0 to 68 [ 2706.094227] FAT-fs (loop5): bogus number of FAT sectors [ 2706.094609] FAT-fs (loop5): Can't find a valid FAT filesystem 21:08:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:08:52 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$HIDIOCGCOLLECTIONINDEX(r3, 0x40184810, &(0x7f0000000000)={0x3, 0x0, 0x6f5e1955, 0x8000, 0x8001, 0x7f}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:08:52 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x4fbe, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2706.165745] loop6: detected capacity change from 0 to 1 21:08:52 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2706.178436] FAT-fs (loop6): bread failed, FSINFO block (sector = 1) 21:08:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 73) [ 2706.239631] loop5: detected capacity change from 0 to 68 [ 2706.249784] FAT-fs (loop5): bogus number of FAT sectors [ 2706.250200] FAT-fs (loop5): Can't find a valid FAT filesystem 21:09:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:09:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 74) 21:09:05 executing program 4: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc3}, &(0x7f0000000080)={0x0, "84a218ef78fabab6cfe8583c241064803b6119018346e161d760ac44ea5cbeaa0e295b9d8d74f1f17ee0bfeae733fe0baf6f0c41346ab7ba4b4602a7d0d4db04", 0x3d}, 0x48, 0xfffffffffffffff8) keyctl$get_persistent(0x16, 0xee00, r0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) 21:09:05 executing program 1: r0 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x8, 0x400) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="fdffffff000000000000000000003000"]) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) bind(r1, &(0x7f0000000040)=@l2={0x1f, 0x6, @any, 0x14}, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) bind$bt_sco(r1, &(0x7f0000000140), 0x8) 21:09:05 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:05 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2719.158014] loop5: detected capacity change from 0 to 68 [ 2719.162824] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:09:05 executing program 3: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000400000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x1f, "f86c4e5742eac4902aaecaa078522e0eb7ce53fa6b233df532eb488e26d678"}, &(0x7f00000000c0)=0x43) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {r1}}, './file0\x00'}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, 0x0, 0x0) 21:09:05 executing program 2: ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f00000001c0)={{}, "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"}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='1#/*\x00') r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) [ 2719.208995] loop6: detected capacity change from 0 to 1 21:09:05 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2719.242430] FAT-fs (loop6): bread failed, FSINFO block (sector = 1) 21:09:05 executing program 3: setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) 21:09:05 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2719.307245] loop5: detected capacity change from 0 to 68 [ 2719.318009] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:09:05 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000300)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid={'dfltgid', 0x3d, r1}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r2}}, {@measure}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2308042, &(0x7f0000000080)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r1}}, {@aname}, {@mmap}, {@loose}, {@posixacl}, {@access_any}], [{@appraise}, {@obj_role={'obj_role', 0x3d, '().['}}]}}) 21:09:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:09:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140), r0) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000100)={0x14, r2, 0x705}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0xa4, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @multicast2}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan1\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:usb_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0xa4}, 0x1, 0x0, 0x0, 0x81}, 0x20000880) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADD(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r1, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x1f}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40090}, 0x4000080) r5 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r3, 0x0, r5) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000180)) 21:09:05 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:09:05 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 75) [ 2719.497860] loop6: detected capacity change from 0 to 1 21:09:05 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2719.525421] FAT-fs (loop6): bread failed, FSINFO block (sector = 1) 21:09:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000000c0)={{r0}, 0x0, 0x1a, @inherit={0x78, &(0x7f0000000040)={0x1, 0x6, 0x7, 0x8, {0x2, 0x4, 0xd6f5, 0x3, 0x3f}, [0x6, 0xff, 0xc15b, 0x80000001, 0xd29, 0x1]}}, @name="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r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000010c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="02000000000000702e2f66696c653100"]) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x2, 0xfc01, 0x4, 0x5, 0x5, 0x20, 0x4}, 0xc) [ 2719.658095] loop5: detected capacity change from 0 to 68 [ 2719.671600] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:09:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:09:22 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = eventfd2(0x3, 0x80801) fallocate(r2, 0x1, 0x2, 0x2) r3 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x20040, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r3, 0x7, &(0x7f0000000080)=r2, 0x1) 21:09:22 executing program 3: r0 = syz_open_dev$vcsu(&(0x7f0000000040), 0x9, 0x582c0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file2\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$FICLONE(r1, 0x40049409, r2) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x81}}, './file0\x00'}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, 0x0, 0x0) fallocate(r3, 0xd, 0x1, 0x7) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r3, 0x40049366, &(0x7f0000000000)=0x1) [ 2736.373319] loop5: detected capacity change from 0 to 68 [ 2736.383197] loop6: detected capacity change from 0 to 64 21:09:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 76) 21:09:22 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:22 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x8, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r1) 21:09:22 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000000200000001", 0x31}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:09:22 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f00000000c0)='pagemap\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x100]}, 0x8, 0x800) bind$bt_sco(r2, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) [ 2736.403021] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2736.403049] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2736.407901] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2736.408478] FAT-fs (loop5): Filesystem has been set read-only [ 2736.416004] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 2736.416817] FAT-fs (loop6): Filesystem has been set read-only 21:09:22 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:09:22 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:22 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = accept4$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed}, &(0x7f0000000080)=0xe, 0x80000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x29) 21:09:22 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) fsetxattr$trusted_overlay_redirect(r2, &(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x2) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x3f, 0x7, 0x20, 0x0, 0x0, 0x2, 0x88901, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x100, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x5, 0x802, 0x1, 0x80000000, 0xdc0f, 0x3, 0x0, 0xc16, 0x0, 0x1}, 0x0, 0xe, r4, 0x1) 21:09:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:09:22 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1ed841, 0x1c1) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="004884e4b0811ef9672f66696c653100"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x55) 21:09:22 executing program 2: ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000000)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, @none}, 0x8) fcntl$dupfd(r0, 0x0, r1) [ 2736.535501] loop5: detected capacity change from 0 to 68 [ 2736.541917] loop6: detected capacity change from 0 to 64 [ 2736.546560] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2736.554716] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2736.556770] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2736.557334] FAT-fs (loop6): Filesystem has been set read-only 21:09:37 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x28100, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = syz_open_dev$vcsa(&(0x7f0000000080), 0x9c, 0x82200) dup3(r2, r0, 0x80000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_POWER(r3, 0x112, 0x7, 0x0, 0xffffffffffffffe1) 21:09:37 executing program 3: r0 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x8, 0x400) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="fdffffff000000000000000000003000"]) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) bind(r1, &(0x7f0000000040)=@l2={0x1f, 0x6, @any, 0x14}, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) bind$bt_sco(r1, &(0x7f0000000140), 0x8) 21:09:37 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:09:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x7888, 0x8, 0x17f11a29, 0x8, {{0x7, 0x4, 0x2, 0x1, 0x1c, 0x67, 0x0, 0x52, 0x29, 0x0, @private=0xa010100, @private=0xa010100, {[@ra={0x94, 0x4}, @noop]}}}}}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'syztnl1\x00', 0x0, 0x4, 0x4, 0x0, 0x7, 0x27, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, 0x0, 0x1, 0x0, 0xffffffff}}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x10c, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4090}, 0x20000000) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000180)) 21:09:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:09:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 77) 21:09:37 executing program 4: prctl$PR_SET_PDEATHSIG(0x1, 0x12) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) prctl$PR_SET_PDEATHSIG(0x1, 0x2a) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x7}}}}, [@NL80211_ATTR_OPER_CLASS={0x5, 0xd6, 0x2}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x4}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x2a}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8}]]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040800}, 0x4000000) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) 21:09:37 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2751.565360] loop5: detected capacity change from 0 to 68 [ 2751.567620] loop6: detected capacity change from 0 to 64 [ 2751.587343] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2751.590216] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2751.595241] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2751.596455] FAT-fs (loop6): Filesystem has been set read-only 21:09:37 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:37 executing program 3: r0 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x8, 0x400) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="fdffffff000000000000000000003000"]) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) bind(r1, &(0x7f0000000040)=@l2={0x1f, 0x6, @any, 0x14}, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) bind$bt_sco(r1, &(0x7f0000000140), 0x8) 21:09:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:09:37 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:09:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 78) 21:09:37 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r2 = io_uring_setup(0x5d24, &(0x7f0000000000)={0x0, 0x20bc, 0x0, 0x3, 0x35f}) sendfile(r1, r2, &(0x7f0000000080)=0x2, 0x400) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:09:37 executing program 4: stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000300)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid={'dfltgid', 0x3d, r0}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r1}}, {@measure}]}}) lchown(&(0x7f00000000c0)='./file1/file0\x00', 0xffffffffffffffff, r0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f0000000040)=0xe, 0x40000) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="00000001000000002e2f66696c653000"]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, 0x0, 0x0) 21:09:37 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) sendfile(r0, r1, &(0x7f0000000000)=0x82, 0x9) perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) [ 2751.872344] loop6: detected capacity change from 0 to 64 [ 2751.883353] loop5: detected capacity change from 0 to 68 [ 2751.889390] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2751.893230] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2751.895092] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2751.895768] FAT-fs (loop6): Filesystem has been set read-only 21:09:51 executing program 3: r0 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x8, 0x400) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="fdffffff000000000000000000003000"]) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) bind(r1, &(0x7f0000000040)=@l2={0x1f, 0x6, @any, 0x14}, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) bind$bt_sco(r1, &(0x7f0000000140), 0x8) 21:09:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 79) 21:09:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='\x00', &(0x7f0000000280)={0x44400, 0x40, 0x2}, 0x18) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) poll(&(0x7f00000002c0)=[{r3, 0x200}, {r4, 0x4584}, {r1, 0x20}, {r1, 0x1100}], 0x4, 0x80000001) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r6 = gettid() rt_sigqueueinfo(r6, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x5, 0x7f, 0x3, 0xb7, 0x0, 0x81, 0x11500, 0xff2ce2228188bc24, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x4a, 0x0, 0x8, 0x4, 0x1000, 0x4, 0x9, 0x0, 0xaf, 0x0, 0x1f5}, r6, 0x10, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$BTRFS_IOC_LOGICAL_INO(r5, 0xc0389424, &(0x7f0000000040)={0xffffffffffffffcd, 0x40, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:09:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500), 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:09:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000000200", 0x2e}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:09:51 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) recvfrom(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x20, &(0x7f0000001000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e22, 0x1000, @mcast1, 0x870}}, 0x80) 21:09:51 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 2765.448577] loop6: detected capacity change from 0 to 64 [ 2765.458394] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2765.463073] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2765.463650] FAT-fs (loop6): Filesystem has been set read-only 21:09:51 executing program 1: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000001500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001540)=0x14) sendto(r0, &(0x7f0000001580)="cf98e2bafb93f26eefd737b7d35cd08a756a594dba9aeb6591dce9c37eff9a21651c1fd3c8523186452d7d79bffad5eebed9b97865bf3392ab13c980a1706022680acb0c04b11bb4152313008ead705002a3b58fefebf4c790d24e541198d76670294450a2eb9dd0e3262a79db7d5a1d8ad18c3d1392a228e1f33b2e39daab75c41096", 0x83, 0x400c010, &(0x7f0000001640)=@caif=@rfm={0x25, 0x8, "e52cdc27d3e302f037f14b8f51e4dc37"}, 0x80) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockname(0xffffffffffffffff, &(0x7f0000001700)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000001780)=0x80) sendto(r2, &(0x7f00000017c0)="568d0b8effe14e8231028221c7cb2679d94c9f9b2959b337fcf359fc78b994105fd79f6a1a35196af6faec5b4b7d8f27b7c1c6585ee6fb8a069cd6bcc3fa1a8d8a4a469bb81fc25a6b08861811ca3ac3cda706ea48639eedf1796a8426b80001d2abb0fae6afa20fbf187cd1d712be9076f26bb53ecae7ec3a29c3994a5b60c1ea9156601c836f78538f33e5442da3324ef716707a844d6dba7431792f14ee95b71b8b8e4199c906d3ea7a975fca35dfc7a158d4c5a7c063bd6d6a68008f07a5a252577c176e10848be10434904cec0cd6cb", 0xd2, 0x0, &(0x7f00000018c0)=@hci={0x1f, 0x0, 0x1}, 0x80) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x660100, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f00000016c0), 0x101000, 0x0) sendmsg$unix(r3, &(0x7f00000014c0)={&(0x7f0000000040)=@file={0xa782f235495c39e2, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="8c675a54e7136c5784516e639b5aeaaf7ab949c4fdded4f8fdd28bcfcd1d42d2ad21", 0x22}, {&(0x7f0000001100)="93eee6724e370604a533cd6e612015a42c71103ccfc76ae2725b74551d03134ca781283d1754db4337c76015794ed70dcc320d5b67423cb12936417245fa70518558ace125de88541ed49bf94efbe6dcebea33ded336457a7a234231fac7aabf4ae5cde482cf0f8840ec4fde3f9b4ac3fc340733b708626c9ed785176beba06972a382ba2fc4549d4b36f1f1ae468f3b6101b6284372c830cccef7134bc12f3898581318a7ab49", 0xa7}, {&(0x7f00000011c0)="d181952c1d08f781a0d89ee5c9240c9e2f2ea2edc714548bf782ea32721047e25cbd9e266bdc4ec9fb491d2259fc88ae4b17dbe8938f151a60b829496aa3dace499067a721867a6e227f7a04fd934971783623fdfac5a43bc3b24cdcd9cd3d9056f563ede32d9c8e335b5604041bda57f2bd15338ce20a2070ee69bef88e1679840df062649ce403281b0eed0ede4fb7e66848c21af87629c65baa7821ff1aa9ec3afd2acdb5f4ee8021adab7744cec824edf4b643fa", 0xb6}, {&(0x7f0000001280)="40a228793c9d8d48eb81559a84392db9971b5bd02bf01a2956640eb419607ac00d235695e64e9c94e9f56da04a4571bd57a32d1ba92ba2ebac140087f7dbd315e8554d67bd169d53896ed86b87c67afede1ea32fbbe6fbc5423d046afd27d62b3c62ba8aa42725c617a73d905e484be68d44d234112468744e9e80ba529962bdb1a9e452733299d569c97a65f44db3dcfd2c6b471ad26c4390b8b334435bb5f320e398abd2ae6421b123a6da0dc2ac2a487ef6a575d2e6266109a150e99db9c7e98ea18b892bff91317d6f095f2e27f96d5cd83a1f273805eb67444977093c877989718969c9ff329fb10cc0f8cc6e27", 0xf0}, {&(0x7f0000001380)="453e42ec560db0c5d261a3db60ce58b4b01d779b37860e095a706cfa5abf070c0beb9712e266ee95a14205616bd1ebf69f07f3502fa2a43b1b814c6dd5284f6008bf1d900edae365bf26a3f252e2352b823a7ec79b39a8fadd72e10eb2e91f9bc8e2e059cf4d501997b56c935e80ad2e2c70a836d905dd88c7", 0x79}, {&(0x7f0000001400)="0ae244c527287caca70301a0e67e1a10fec65c5a23942ebb1cf006ec572ea453", 0x20}], 0x7, 0xfffffffffffffffc, 0x0, 0x40000}, 0x20000081) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) [ 2765.501062] loop5: detected capacity change from 0 to 68 21:09:51 executing program 4: r0 = gettid() rt_sigqueueinfo(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r1 = gettid() rt_sigqueueinfo(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340), 0x4040, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1d1202, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="37d129160e38265186e951c85000276577d7cec4723b7b699e5257d9956f0fb30bc08343c9eed7c3", 0x28}, {&(0x7f0000000140)="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", 0xfd}, {&(0x7f0000000240)="e64ab07b026955ae2821e11e785e41c2b31cedf491302c7f2254edf6d3685992928de508794b288f4cc4e681466220e0074f559c638b185c1c74e85acd6de5a357f575529904618058544edf14b139883857faf2ad20c0670d53d3e20bf64656097f4a5b3d0cffa40e209ee8978433812f2ef74ae2d9cd23bedb4c2e912662b4b5d2dd9324c6aefff5074d4ba0ad355a0d52bfd9e7b5b1cb8f047a5769b8f9506794e1cdeba7ad1a16a33b5725548e712bbe4f7ca5e7b6d21e75743190049e1b2c2af7dca50cbf617dcc007d", 0xcc}], 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0xee01, @ANYBLOB="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", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x80, 0x4004085}, 0x8020) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000440)={r3, 0x0, 0x8158, 0x690}) r7 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x3, 0x40042) close_range(0xffffffffffffffff, r7, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(r6, 0x3304) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, 0x0, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r8, 0x40086602, &(0x7f0000000040)) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000000000)='team_slave_0\x00') ioctl$EXT4_IOC_ALLOC_DA_BLKS(r8, 0x660c) [ 2765.516879] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2765.535328] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2765.535878] FAT-fs (loop5): Filesystem has been set read-only 21:09:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:09:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500), 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:09:51 executing program 3: r0 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x8, 0x400) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="fdffffff000000000000000000003000"]) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) bind(r1, &(0x7f0000000040)=@l2={0x1f, 0x6, @any, 0x14}, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) bind$bt_sco(r1, &(0x7f0000000140), 0x8) 21:09:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:09:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 80) 21:09:51 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_sco(r2, &(0x7f0000000080), 0x8) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x400) bind$bt_sco(r1, &(0x7f0000000040), 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000000c0), 0x2) 21:09:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2765.684019] loop6: detected capacity change from 0 to 64 21:09:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)=0x800009) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) sendmsg$NL80211_CMD_DEL_STATION(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xc0, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_STA_AID={0x6, 0x10, 0x36a}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x3}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x4d, 0xac, "e39dd08918669391141b6748192b85c68b7f2f9b7e8a3cda3de9610d2ef1a059f299d631ac7bd2aac8897296f3d705738585963bc8c39c39d3d81fec74516fd18d5dd3a2e54f7e3c14"}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x1e, 0x13, [{0x1b, 0x1}, {0x60}, {0x48, 0x1}, {0x9, 0x1}, {0x6, 0x1}, {0x0, 0x1}, {}, {0x6, 0x1}, {0x5, 0x1}, {0x19}, {0x60, 0x1}, {0x6c}, {0x16, 0x1}, {0x30}, {0x6c}, {0x0, 0x1}, {0x12}, {0x1b}, {0x16, 0x1}, {0x36}, {0x48, 0x1}, {0x4, 0x1}, {0x6, 0x1}, {0xc}, {}, {0x6}]}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xb, 0xbe, "5d3d9819b1f86d"}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x6}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_PLINK_STATE={0x5}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xc0}]}, 0xc0}, 0x1, 0x0, 0x0, 0x80}, 0x40004) [ 2765.701219] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2765.707255] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2765.707838] FAT-fs (loop6): Filesystem has been set read-only 21:09:51 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='\x00', &(0x7f0000000280)={0x44400, 0x40, 0x2}, 0x18) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) poll(&(0x7f00000002c0)=[{r3, 0x200}, {r4, 0x4584}, {r1, 0x20}, {r1, 0x1100}], 0x4, 0x80000001) r5 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r6 = gettid() rt_sigqueueinfo(r6, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x5, 0x7f, 0x3, 0xb7, 0x0, 0x81, 0x11500, 0xff2ce2228188bc24, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000100), 0x9}, 0x4a, 0x0, 0x8, 0x4, 0x1000, 0x4, 0x9, 0x0, 0xaf, 0x0, 0x1f5}, r6, 0x10, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$BTRFS_IOC_LOGICAL_INO(r5, 0xc0389424, &(0x7f0000000040)={0xffffffffffffffcd, 0x40, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) [ 2765.759107] loop5: detected capacity change from 0 to 68 [ 2765.774451] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:10:06 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x538856bf, 0x2a8, 0x38, 0x11, 0x7, 0x8001, 0x20, 0x2, 0x4e14, 0xeb14, 0x7}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 81) [ 2780.799736] loop5: detected capacity change from 0 to 68 21:10:06 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x2, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500), 0x0, 0x4000}], 0x0, &(0x7f0000011100)) 21:10:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x200000000000}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = gettid() rt_sigqueueinfo(r3, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x1f, 0xf7, 0x2, 0x5, 0x0, 0x3ab, 0x80, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x5, 0x4baa}, 0x201, 0x6, 0x5, 0x7, 0x8, 0x1ff, 0x7fff, 0x0, 0x4}, r3, 0xb, r1, 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:10:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:10:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000000)={0x0, "638a603dea6974ef81905d3b4f5d081c"}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000001000)={{r0}, {@val={r1}, @actul_num={@void, 0x100000001, 0x4b}}}) [ 2780.803119] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:10:06 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) bind$bt_sco(r1, &(0x7f0000000000), 0x8) bind(0xffffffffffffffff, &(0x7f0000000080)=@tipc=@id={0x1e, 0x3, 0x1, {0x4e23, 0x2}}, 0x80) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:10:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2780.833069] loop6: detected capacity change from 0 to 64 [ 2780.835033] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2780.862575] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2780.863238] FAT-fs (loop6): Filesystem has been set read-only 21:10:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) [ 2780.950403] loop5: detected capacity change from 0 to 68 21:10:07 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x8001, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2780.976483] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:10:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) (fail_nth: 1) 21:10:20 executing program 1: ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000000)=ANY=[@ANYBLOB="34000000000000000200000000000000ffffff7f000000000f0000000000000008000000000000000880ff0900000000000000000000000000000000000000000000000000000000000000000000000001040000000000000000008000000000050000000000000001ff800800"/144]) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x1f, 0x5, 0x7, 0x0, 0x0, 0x0, 0x40440, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x3, @perf_bp={&(0x7f00000000c0), 0x1}, 0x1, 0x1, 0x5ad6, 0x0, 0x3, 0x1, 0x40, 0x0, 0x0, 0x0, 0x1}, r0, 0x2, r1, 0x1) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000001c0)='./binderfs/custom0\x00', 0x2, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r2, 0xc018620c, &(0x7f0000000200)={0x1}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r3, 0x112, 0x7, 0x0, 0x0) 21:10:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:10:20 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xa49, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:20 executing program 2: lchown(&(0x7f00000001c0)='./file1\x00', 0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0xe5, 0x40, 0x1, 0x8, 0x0, 0x7ff, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff2626, 0x4, @perf_config_ext={0x100, 0x1000000000592a}, 0x8001, 0x7fff, 0x9, 0x3, 0x7fff, 0x9, 0x1c2, 0x0, 0x915, 0x0, 0xc83f}, 0x0, 0xa, r3, 0x3) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000540)={0x0, 0x8001}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xc4, 0x2, 0x9, 0x0, 0x0, 0x2, 0x100, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp, 0x70, 0x2, 0x0, 0x6, 0x1ff, 0xa17, 0x401, 0x0, 0xfffffffd}, r2, 0x0, r4, 0x2) r5 = fsmount(r4, 0x0, 0x0) fallocate(r5, 0x0, 0x800000000000009, 0xfffffffffffffeff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r6, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$FIBMAP(r6, 0x1, &(0x7f0000000280)=0x7ff) r7 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000180)) 21:10:20 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) bind(r1, &(0x7f00000000c0)=@ll={0x11, 0x5, 0x0, 0x1, 0x5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1d}}, 0x80) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000140)=ANY=[@ANYBLOB="010ebb88ec0000000100000012180000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) connect$bt_sco(r2, &(0x7f0000000040), 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:10:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) 21:10:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 82) 21:10:20 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2794.459889] loop6: detected capacity change from 0 to 64 [ 2794.466777] loop5: detected capacity change from 0 to 68 [ 2794.467865] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2794.477001] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2794.484917] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2794.485494] FAT-fs (loop6): Filesystem has been set read-only [ 2794.502367] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2794.503326] FAT-fs (loop5): Filesystem has been set read-only 21:10:20 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x9, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:20 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) r1 = signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) faccessat(r1, &(0x7f0000000080)='./file1\x00', 0xa) 21:10:20 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000", 0x2c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:10:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x2, &(0x7f0000000040)=0x4000) 21:10:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) 21:10:20 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) r3 = socket$packet(0x11, 0x3, 0x300) fsync(r3) r4 = dup2(0xffffffffffffffff, r1) accept$packet(r4, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) socket$nl_generic(0x10, 0x3, 0x10) shutdown(r2, 0x0) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) 21:10:20 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x2, 0x0, 0xc58}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) [ 2794.745691] loop5: detected capacity change from 0 to 68 21:10:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 83) 21:10:20 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) r1 = signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) faccessat(r1, &(0x7f0000000080)='./file1\x00', 0xa) [ 2794.771335] loop6: detected capacity change from 0 to 64 [ 2794.776240] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2794.793275] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2794.806418] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2794.807497] FAT-fs (loop6): Filesystem has been set read-only 21:10:20 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x6, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x4b47, &(0x7f0000000040)=0x4000) 21:10:20 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:10:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 84) 21:10:34 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000", 0x2c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:10:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x4b49, &(0x7f0000000040)=0x4000) 21:10:34 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) r1 = signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) faccessat(r1, &(0x7f0000000080)='./file1\x00', 0xa) 21:10:34 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x7, &(0x7f0000000580)=[{&(0x7f0000000100)="b91e4eb9306bf97d8beea330331c1448118d5e20ab82a25f58fd14f1c7593067912a396359c59c6bf57abcc4382581cc7e59e8c76c439e42791e1691e1774df7493c6b1c5cb858334a7dd9b2bae3842df9e9232659fb5389b53785372bde8d67f132f62b13db46e17dd8cea032902425a44415cad2ab3c89ddd3a271", 0x7c, 0x2}, {&(0x7f00000001c0)="b918808fb9ff3d09974e02b9caca4c55a88b47af236a6e96c66d8fc880155180a35a9f2c35a602264949597003e1dc36e10ba30f3fec5e7fffa4562fba356a65c1bf8b0661e304997a7beb091b1c0ded2e15b36f9d51da11e47b8445215a119c44f1431ed4e1cf1772deee86bb39be65b1070d6256b23fc2be8464cbba9922788550a47104a2fb584cc21a19fa34b47806d99799db51c848657a98215eea25c11908c86af6a7d69d0465cab8485656426d8c7a7024a4acbb446b6968500b4e60", 0xc0, 0x2}, {&(0x7f0000000280)="99a4c4d094b720ff8f320a28c4f335c5157a75a8b583ceccdf483d50235bc357ef96d0e7333513ecc3f3103f542993fed46c2cc0f3fd6ca6a5753e14f66c0725fe94f3d344fa99b7a6a11f9cdd7d72121b3998cd190de6e15534e7790dcef7f073adcfa11cd9c9e04404dd57ef165ea41d42cc460a179a5ab752dc23ac96", 0x7e}, {&(0x7f0000000300)="45d6bef6f839cacd6a25e68646afbf401b70d7f1f9e094904912caf17461311aa9703eac06562587d4900bdb6df2398e8e68cca476f057deb942bf8977e117ec0f2b1bc68d79e45f90332c19b7e91d289192c92341cf3031a5d2c53a11d471c7a4d000cd03b5c93f73f3029c2eef380252228602b7d0ce81771dcee7bed37a9f7f7ee80536554ed86e73e3ff57870d4c4ed56fb8bf9e04a64fe1d8f5489689f0c6112cec8bcae0b07b58d748b6ef014fc45f", 0xb2, 0x9}, {&(0x7f00000003c0), 0x0, 0x3}, {&(0x7f0000000400)="7157546e12b8dc566f8a1eb7df0c41cb8d3705d3035978cf27fb4cc5d61c1dfa13f60908af303b03c2057c279e8b5c080d0cc00b57df24386def2d4550d3f06caf5cb02589fd18ac8a69befa3fc158eb0a0496770f79c983cca82e7dd449698a0a67c6807c418fb7fbb7a9905e032ab22ffbf1e206a6835b2dd7b75524c7633d706b9faeb0190097ca17c1be", 0x8c, 0x6}, {&(0x7f00000004c0)="dc861880464294cca795a2f339449f80f738f43fce8380e4a9b6951a9222b56d44be47d39e21430a747b1c76f43b10883809c5332534b7e08c6c239e3438a1f66e55dac7527a69cb2fc172a00881024e75925738dff8172a3d70e1b8e8dbecd246f55335d65852f5dcae80a849a61aa2badc972ad14ff65f952e76fbfe98c0b76af9eef7e776ed23c27cb0a1f9eb8cc637", 0x91, 0x67}], 0x4020, &(0x7f0000000640)=ANY=[@ANYBLOB="2f252c7b2c2c0000e47f00000000282ce5ea6b281a1357262c28242c6d65617375", @ANYRESDEC=0xee00, @ANYBLOB=',smackfsfloor=$&,obj_type=,context=root,\x00']) r3 = dup2(r2, 0xffffffffffffffff) r4 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000003c0)=0x1, 0x4) 21:10:34 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) 21:10:34 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x8000, "962902"}, 0x6) 21:10:34 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:34 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) r1 = signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) faccessat(r1, &(0x7f0000000080)='./file1\x00', 0xa) [ 2808.459840] loop5: detected capacity change from 0 to 68 [ 2808.492526] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2808.513712] loop6: detected capacity change from 0 to 64 21:10:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x541b, &(0x7f0000000040)=0x4000) [ 2808.542037] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2808.556935] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2808.558013] FAT-fs (loop6): Filesystem has been set read-only 21:10:34 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000", 0x2c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:10:34 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) [ 2808.746387] loop5: detected capacity change from 0 to 68 [ 2808.760450] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:10:52 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) 21:10:52 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff", 0x7, 0x4000}], 0x0, &(0x7f0000011100)) 21:10:52 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000140), 0x2) r5 = perf_event_open$cgroup(&(0x7f00000001c0)={0x4, 0x80, 0x7, 0x5, 0x9, 0x40, 0x0, 0x901f, 0x1082, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x100, 0x1, @perf_config_ext={0xffff, 0x5}, 0xb00, 0x3, 0x3, 0x2, 0x7, 0x0, 0x6, 0x0, 0x3c8, 0x0, 0x5}, r2, 0x2, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x0, 0x7, 0x7f, 0x40, 0x0, 0x6, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x4}, 0x400, 0xc1, 0x0, 0x4, 0x3, 0x1, 0xffff, 0x0, 0x1, 0x0, 0x100}, r3, 0xc, r5, 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:10:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x5421, &(0x7f0000000040)=0x4000) 21:10:52 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b8) 21:10:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 85) 21:10:52 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:10:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) openat$bsg(0xffffffffffffff9c, &(0x7f0000001000), 0xc0000, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(0xffffffffffffffff, 0x5000940e, &(0x7f0000000000)={{r0}, "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"}) [ 2826.777606] loop6: detected capacity change from 0 to 64 [ 2826.795692] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2826.802885] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2826.803794] FAT-fs (loop6): Filesystem has been set read-only [ 2826.813805] loop5: detected capacity change from 0 to 68 21:10:52 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:10:52 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x658) 21:10:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x5450, &(0x7f0000000040)=0x4000) 21:10:52 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:10:53 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff", 0x7, 0x4000}], 0x0, &(0x7f0000011100)) 21:10:53 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0x9}) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0xfff, 0x1) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}]}, 0x1c}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="00010000", @ANYRES16=r8, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r7, @ANYBLOB="e200330080800000080211000001080211"], 0x100}}, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, r5, 0x10, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0xfffff72a, 0x1d}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x61}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x3a}]}, 0x40}, 0x1, 0x0, 0x0, 0x40004040}, 0x4000001) 21:10:53 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xc6, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfd6d, 0x3ff}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f00000001c0)={0x1, 0xcbc}) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000400000009000000000000000300000000000000070000000000000005000000000000000000000000000000000000000000000000000000000000000600000020000000ffffff7fffffffff08000000e1ff000009000000000000000600"/384]) openat$sr(0xffffffffffffff9c, &(0x7f0000000180), 0x4, 0x0) [ 2827.032510] loop6: detected capacity change from 0 to 64 [ 2827.042574] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2827.049176] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2827.049839] FAT-fs (loop6): Filesystem has been set read-only [ 2827.070578] loop5: detected capacity change from 0 to 68 21:10:53 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:10:53 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x658) 21:10:53 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff", 0x7, 0x4000}], 0x0, &(0x7f0000011100)) [ 2827.181295] loop6: detected capacity change from 0 to 64 [ 2827.192727] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2827.196792] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2827.197619] FAT-fs (loop6): Filesystem has been set read-only 21:11:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r0, &(0x7f0000000080)="86ccfa0c563c76019251550985458e9a1ce1568efcd8a4977f38cdd21988ed168f65d8716eb20a6e8c9d0fb7d138772ee97b421074ab", 0x36, 0x2) fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000040)=@v3={0x3000000, [{0xffffff01, 0xf6}, {0x568}], 0xee01}, 0x18, 0x1) 21:11:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x5451, &(0x7f0000000040)=0x4000) 21:11:07 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) signalfd(r0, &(0x7f0000000040)={[0xffffffff]}, 0x8) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:11:07 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:11:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 86) 21:11:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x0, 0x7, 0x1, 0x7f}, 0x0, 0xffffffffffff8001, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x5, 0x54, 0x67, 0x7, 0x0, 0xb1, 0x402, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x39c6155c, 0x1, @perf_bp={&(0x7f0000000100), 0x4}, 0x14840, 0x2, 0x0, 0x1, 0x3, 0x8, 0x6, 0x0, 0xfffffffe, 0x0, 0x2}, 0xffffffffffffffff, 0x2, r2, 0x2) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000040)) fcntl$notify(r2, 0x402, 0x80000002) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000240)={0xe62, 0x0, 0x2, 0x81, 0xa, [{0x55, 0x1, 0x4, '\x00', 0x1c06}, {0x7, 0x10001, 0x1f, '\x00', 0x1000}, {0x9, 0x3800000, 0x1000, '\x00', 0x3088}, {0x8001, 0x6, 0x6, '\x00', 0x2}, {0x4, 0x7, 0x10000000000, '\x00', 0x1002}, {0x81, 0x7fffffff, 0x5b, '\x00', 0xc08}, {0x7, 0x8, 0x1, '\x00', 0x2200}, {0x1000, 0x2, 0x5, '\x00', 0x2004}, {0x3, 0x3, 0x7ff, '\x00', 0x203}, {0x1, 0x1f, 0x2, '\x00', 0x208}]}) 21:11:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0f", 0x8, 0x4000}], 0x0, &(0x7f0000011100)) 21:11:07 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x658) [ 2841.578994] loop6: detected capacity change from 0 to 64 [ 2841.587503] loop5: detected capacity change from 0 to 68 [ 2841.595527] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2841.601456] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2841.601991] FAT-fs (loop6): Filesystem has been set read-only 21:11:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', '&\x00'}) 21:11:07 executing program 2: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00000000000000002e2f66696c653100da023f8c4786d7cb1a44a863961828ccff74dbfe2223a1bd2ba331c33c5773f606fa3439fc2ac95e9cb733958029d467fb47e641e150a6b4ceee18e01b882d1c52c8f52f267a571254ecd5ca"]) syz_io_uring_setup(0x4e85, &(0x7f00000001c0)={0x0, 0xea07, 0x20, 0x1, 0x34f, 0x0, r0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000240)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = syz_open_dev$usbmon(&(0x7f0000000000), 0x5, 0x2500) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r4, r5, &(0x7f0000000080)=0xb6, 0x9) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000040)={0xfffff000, 0x3, 0x10001, 0x2, 0x8, 0x7f}) 21:11:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0f", 0x8, 0x4000}], 0x0, &(0x7f0000011100)) 21:11:07 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0x4, 0x6485e967}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) 21:11:07 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x688) 21:11:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x5452, &(0x7f0000000040)=0x4000) [ 2841.735522] loop6: detected capacity change from 0 to 64 21:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2841.745543] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2841.750209] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2841.750766] FAT-fs (loop6): Filesystem has been set read-only 21:11:07 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 2841.795428] loop5: detected capacity change from 0 to 68 21:11:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0x8, 0x1, 0x6f, 0x0, 0x9, 0x1, 0x8, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x9, 0x1f}, 0x4000, 0x7ff, 0x3, 0x0, 0x10001, 0x0, 0x80, 0x0, 0x556, 0x0, 0x483a3df5}, 0x0, 0x6, r2, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000100)='yeah\x00', 0x5) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 21:11:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 87) [ 2841.810430] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:11:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0f", 0x8, 0x4000}], 0x0, &(0x7f0000011100)) 21:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) [ 2841.879966] loop6: detected capacity change from 0 to 64 [ 2841.886779] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2841.903854] FAT-fs (loop6): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 2841.904442] FAT-fs (loop6): Filesystem has been set read-only [ 2841.967737] loop5: detected capacity change from 0 to 68 [ 2841.985493] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:11:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 88) 21:11:22 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000), 0x2) 21:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x103) 21:11:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x5460, &(0x7f0000000040)=0x4000) 21:11:22 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x688) 21:11:22 executing program 4: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:11:22 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:11:22 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r3, 0x89fb, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', r6, 0x4, 0x3f, 0x1, 0x6, 0x18, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @loopback, 0x700, 0x40, 0x5, 0xfffffffd}}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) [ 2856.702929] loop5: detected capacity change from 0 to 68 [ 2856.717489] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2856.744187] FAT-fs (loop6): bogus number of reserved sectors [ 2856.745108] FAT-fs (loop6): Can't find a valid FAT filesystem 21:11:36 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x688) 21:11:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40049409, &(0x7f0000000040)=0x4000) 21:11:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 89) 21:11:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:11:36 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, 0x0, 0x800, 0x103) 21:11:36 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:11:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000140)={0x5, &(0x7f0000000480)=[{0xd4e, 0x4f, &(0x7f0000000000)="6b9976147a2824cc8a8c26531912a5b12b2456ebd66d72087aeade1db6e8ddb3ba123aa0d748668e7694c63050cd6b7a20604d5ef8e1d6da64b7239b661388903fb634be4793ec660bbbf7ea41cd0f", 0x0, 0x1}, {0x7, 0xdf, &(0x7f00000001c0)="543661ba62a826b97781bb92e69f1e28f390fb57f292de6d64e8401e0f212781e61676e2ea921ad13564afa4f57a1eb66c3ab8d11c6518dca6049786ab36dc8a8c3a7371cf4a624cff1208dc0a5fd6447dea34f21a25e797b6b6105eabbdcdf46e9e45728aad3e67a94a7985e543500160af2eba7d8562969427ee4923b1a1951ee6f33e3683f85c98873e7b5586308facdb6d3a7c57d5b886e6fc822c8352beb1a20f32bb760e6f71c84342ff6af82a359dad9ec2fe42038a13ab6c171fc4be602f218a37783fc87d8c90bde0643483e7d7d10942bc2465d550a1ff697bbb"}, {0x9, 0x92, &(0x7f00000002c0)="8e0b67bb8108aa4587c741819a3492de55384c824a85627ec45661b9b8414a8a6c87af44c7b09207b3342cd85595d12ffa038f062683a1786c79dd958ee5480a26ed971d1ff43bd88ee243833282a5673ebe474842ba0682865158ad7be661d50cc7c333be6491027f5031fa1bb594b10c761fba187efafe8a943bc070939d93986ba5aa1c021a3224b004d969c89fc222b9", 0x1, 0x1}, {0xd65, 0x4, &(0x7f0000000100)="f9deb00b"}, {0x1, 0xe6, &(0x7f0000000380)="6748a6192e89bd089fbc4567be158dcc5d533553c00ab4fc25f2466f29b57077d14cf26813feeb9d78c7d558d69185da9539f32672982848d1b206d091d29884ba29b9e10f7aab6bfab49ebfa8fc885bd255f71d246dac94cb0dc188acf0faea77a6a17039eb365edba4965e0072493a6a5701506a501ac2a36c1bc522fd657eaf6773e29a594353424cb181af1eaf7ed7d354b2826b7b484f3e296ce7344d51226cead747743edeb37b68425eb461fe25ed210cb7bbf7d1ed8d0154b2daff061b110a10d86cee7c7bdf80b5c4147f811b8c079534035a15b37d5e42bd788ef403a6b7260a26", 0x1}]}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 21:11:36 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000000)={0x3, 0x5, @status={[0x80, 0x0, 0x7, 0x100000001, 0x2, 0xe7]}, [0x8, 0x1, 0x200, 0x9, 0x3, 0x1000, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x100000001, 0x101, 0x7ff, 0x1, 0x95fe, 0x80000001, 0x7, 0x101, 0x8, 0x80, 0x200, 0x1, 0x466e, 0x25, 0x2, 0x4, 0x8, 0xe6, 0x4, 0x5, 0xfffffffffffffc00, 0x10000, 0x3, 0x2, 0xfff, 0xffff, 0x2, 0x10000, 0x7fff, 0x3, 0x5, 0x6, 0x596d, 0x54, 0x4, 0x46, 0xbcd8, 0x9, 0x3f, 0xd46, 0x9, 0x7ff, 0x6, 0x8, 0x800, 0xffffffffffffffff, 0x9, 0x7fff, 0x1, 0xffff, 0x3, 0x6, 0xfffffffffffffe00, 0x4036]}) r1 = syz_io_uring_setup(0x73bb, &(0x7f0000000a80)={0x0, 0x319d, 0x20, 0x1, 0xc6}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000b00), &(0x7f0000000b40)) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000b80)=0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 21:11:36 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 2870.479912] FAT-fs (loop6): bogus number of reserved sectors [ 2870.480327] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2870.491267] loop5: detected capacity change from 0 to 68 [ 2870.498004] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:11:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 90) 21:11:36 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:11:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9}], 0x0, &(0x7f0000011100)) 21:11:36 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, 0x0, 0x800, 0x103) 21:11:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086604, &(0x7f0000000040)=0x4000) 21:11:36 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000000)={0x0, 0x1, 0x0, [0x5, 0x3, 0x2, 0x7fffffff, 0x8001], [0x8, 0x7fffffff, 0x5, 0x81, 0x4c, 0xcc8, 0x8d, 0x5, 0x7fffffff, 0x4, 0x9, 0x2, 0x1, 0x101, 0x8, 0x4, 0xbe46, 0x3, 0x2f8d4, 0x100000000, 0x8, 0xfff, 0x8, 0x8, 0x5, 0x81, 0x1f, 0x396, 0x6, 0xfffffffffffffffe, 0x74f91eb, 0xffff, 0xdff, 0x50cd8afd, 0xffffffff, 0x2, 0x800, 0x40, 0x4, 0x2, 0x8, 0x1, 0x1, 0x8, 0x2, 0x2, 0x7, 0x100000000, 0x5, 0x2eb0, 0xfffffffffffffffd, 0x908, 0x72, 0x2, 0xfff, 0x3, 0x9, 0x3, 0x1f, 0x3e4a98d9, 0xa3ba, 0x6, 0xf9, 0xa7c8, 0x81, 0x4, 0x8001, 0x5, 0x8, 0x1, 0x7fffffff, 0x7fffffff, 0xffffffff, 0x6a2, 0x3, 0x6, 0x4, 0x4, 0x8, 0x0, 0x8, 0x9, 0x1, 0x8, 0x40, 0x1f, 0x1, 0x300, 0x1, 0x3, 0x1, 0x6, 0x8, 0x401, 0x9, 0x10000, 0x40, 0x8000, 0x40, 0x80, 0x7fff, 0x0, 0x9, 0xfffffffffffffff8, 0x3, 0x10001, 0x401, 0x3, 0x5, 0x3, 0x3, 0x101, 0x1, 0x800, 0xffff, 0xfffffffffffffffd, 0x2, 0x6, 0x8, 0x8, 0x7ffd]}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0xffffff53) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000440)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) [ 2870.647416] FAT-fs (loop6): bogus number of reserved sectors [ 2870.647847] FAT-fs (loop6): Can't find a valid FAT filesystem 21:11:36 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6a0) 21:11:36 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @multicast2}}, 0x14) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:11:36 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:11:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 2870.734128] EXT4-fs warning (device sda): __ext4_ioctl:1238: Setting inode version is not supported with metadata_csum enabled. [ 2870.765454] loop5: detected capacity change from 0 to 68 [ 2870.766515] loop6: detected capacity change from 0 to 64 [ 2870.778457] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2870.778847] FAT-fs (loop6): bogus number of reserved sectors [ 2870.780025] FAT-fs (loop6): Can't find a valid FAT filesystem 21:11:36 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20080, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:11:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:11:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x4008660f, &(0x7f0000000040)=0x4000) 21:11:36 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6a0) 21:11:36 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:11:36 executing program 1: prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000580)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) sendmsg$inet(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000000)="2107f1b808baf9542a7b4cc968e80b39a79fd4939f79f6f48db280e2da8b3807ffbe4563f5f861a43c017346c997baa1c4e17d389fe92a556d1ff95f2437b1b7406281fb04ba0eb678d72c46cb13fe2d835325539427356166660a270ef7d139edc811c53c3fd0961176315e53d2e47c44ec888c96e0d8a10aefb8309a94d876baeaa3033ebccf2b6eb5bedcde11bfad6c69a4b041f64efcd8e6fad09c61c2148b1907ba0f0b709a66553dbf5f186f95c01d955f910af51670f4f0a0ec1f6f0ed03c8bafd4209b79acf1b956fb51b42de01dafa6af0126f7a10f190a2d046f2332", 0xe1}, {&(0x7f0000000100)="33dd7c7951242ec029e9d961eb79ddec6fb9d3510321efcc1e9eb9c58e8e0b4bcddc61d3db6bb55e07fc554c79a7c8c2d366774d7de47ba6689d9665711211f7d3ee7c6156e3210d34203d595d634d3e178bcc750c698b1874e9313f82ca3ec85765a435166895c99f49f704af524b972cc0a98a1adb74", 0x77}, {&(0x7f0000000180)="8ae987f1da8e532390e0628baf1a5f6d0a1a0705402c7ddf631610e458c3c5e04df70f0ddf75d0baca3ea9cbff3f37200ae29f9982fb8205b1ce0f929b460c0e7558778c3ab594e30207d68acae4bf38bebee083", 0x54}, {&(0x7f0000000200)="7497e6be0eb9e5523be5ef7b2bbce6d4a3f0737feb7d7389acc5d6558cac48f3079fcb041e45fe1e84212ccb5c6bec52991f77b6b2c2e445f50100c5fb8c7c6c2a40485bd2fd1b224bbd9df4d18036e0a31cb8d17d2728b3172c37af2e167a08599ace8ee0675c3b5686f4edb419415eeff52c71dd32dda790df96222b96573c7ae5be2ab7237d1167035bb51d98421181ef27b2e1fb68a70e7fe731f86dc620e60f42f822d6689b112b190ba10a", 0xae}, {&(0x7f00000002c0)="15d30567a4dcae878d32885b847a0749171d92e36d8aa5987509d94d683525de83a017842a22", 0x26}, {&(0x7f0000000300)="11d88c467e5efb0f385da32a2476e9d84b44219486b590bc2aa63cd867590b3cf8ab9ce0cfddc944686de1b1d9dc9171ab86f1488c807f0aa85cf06c0cb737b729db03b753c6ad45fa62371b1707612280c1f98fea05c3320e81c2fa2310dd318e966f0cace3a196f85eb0835f4508098c1acdb59b88ddc4a79e99925d3391e07e", 0x81}], 0x6, &(0x7f0000000440)=[@ip_retopts={{0xc4, 0x0, 0x7, {[@lsrr={0x83, 0x27, 0xd9, [@dev={0xac, 0x14, 0x14, 0x36}, @broadcast, @empty, @rand_addr=0x64010102, @remote, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @loopback]}, @rr={0x7, 0xb, 0xba, [@dev={0xac, 0x14, 0x14, 0x44}, @empty]}, @generic={0x7, 0x12, "0a07fbe4d3f349a2ad1a0761d40d753d"}, @timestamp_prespec={0x44, 0x34, 0x10, 0x3, 0x1, [{@broadcast, 0x101}, {@empty}, {@local, 0x400}, {@dev={0xac, 0x14, 0x14, 0x1b}, 0x9}, {@rand_addr=0x64010100, 0x5}, {@multicast1}]}, @rr={0x7, 0x7, 0x76, [@multicast1]}, @timestamp={0x44, 0x20, 0x1c, 0x0, 0xb, [0x0, 0x7ff, 0x1, 0x3, 0x0, 0x7, 0xb8]}, @rr={0x7, 0xb, 0xe6, [@remote, @loopback]}, @end, @timestamp_prespec={0x44, 0x4, 0x26, 0x3, 0x6}, @ra={0x94, 0x4}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @dev={0xac, 0x14, 0x14, 0x33}}}}], 0xe8}, 0x1) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x7f) 21:11:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 91) [ 2870.918956] loop6: detected capacity change from 0 to 64 [ 2870.948210] FAT-fs (loop6): bogus number of reserved sectors [ 2870.949030] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2871.003648] EXT4-fs warning (device sda): ext4_convert_unwritten_extents:4815: inode #16007: block 16: len 16: ext4_ext_map_blocks returned -12 21:11:51 executing program 1: exit(0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000000)="4656e7cf", 0x4}, {&(0x7f0000000040)="7c89ad6263fc9e4aff6f2d54e317790dc0590ff475014f09e0739a982488bdc155c9ebab189da57170ca61313398833b8cb74c943d4f48cb150bbc35ece54b5ad915c2ceb0f6e570ea5eb59d58db102bdbf090d24d42d42525310208ae3fa7f005699d01b1190772050b44ae8a73f1fd49dd7584f2452948775b08dc9986f829a8e50be85c32203eaaf7b0dd49167c1f6e00337c0a8c3d8b61a7a0a9bbf084c618fc43a5f084aea0b7d70eb26e1606537d39d7831cc94891f187ed3c105d88e4afc9a9", 0xc3}, {&(0x7f0000000140)="387f798362116e7ee145faa0036bd44e164d340270d309af4ddc58f78fe41bc821742265361c50425c5f61cb37b3fb2cac7094413d08e48eba74180a89942448f0995f285634185db3bed0296d4ef85c5b4ecd5eb4365e6f3247c25be1edb91da0e99b3da72b79a24347f2680ac164a549678f851283562f0bbe197652f067850f900278b9acb952f6e9b5a25846b6473370574a40cc516a0feccea62649c684252d9d7298edd19e143afb0d6481d4a462a91f1f12a68398e92e418580f73dddf3d8c955c1f9393e47cc8d869fd45ceeeaa14db770f5ca495b1673c669b727778d", 0xe1}, {&(0x7f0000000240)="51849b", 0x3}, {&(0x7f0000000280)="5298be35fa808e513d57e29a7273f21da81b1ddbb3426a3afebcf45b2a97fa189d711008bb84e75281ce3f4605326868712e9371157b4233494649577e836014fa1f64747b3755d62855523b4b177817d9e9d8c99eeaf30fe8e8794f4ca6a8fd6829fa402667e90ca2665adc6ac17884e471b952f765df84e30ff6b8fd497f9c56276c01b13dd3f96780d6c0acd54cbbb8f91e3c0b9d1e739c3646207cd2b82b42ea688c5f3eeb13d7595f88", 0xac}, {&(0x7f0000000340)="73736304bc43549232df859e23e4cb77cf46de9b9c4b", 0x16}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="bd758e5f6903e6b87d1e79", 0xb}, {&(0x7f0000000400)="8151453f06d476e68d19be4785a908e3858badde859821e24f5550cb415ed4ff0355c9d1da7437070398b7fafc9db2237e0c00c3427f6215ef996f4e01f3935c82056d0e64703bfb1d9f1020dd8be19606988ee122c1a3fea8596c3adbc3914931ab885c8252d768a4aa9dfe5207a4dbe9f00447", 0x74}, {&(0x7f0000000480)="103ec454f829d70dad3608c151526af650b16cf593e77ce596d52589acd48b57c712caa7215ee662900478c95b4b077325e7dd8ea00db3138753e200684a25d894e60c87cad2b1f55e9e9d26020835ad86f0ac1a69b80eb3b4da3e2aae3646d035cb7f8dd44fd84b3c2e8d78e67cc7e69ce0b2fd189ea25f90", 0x79}], 0xa, 0x1c) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:11:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, 0x0, 0x800, 0x103) 21:11:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:11:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 92) 21:11:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x5f}}, './file1\x00'}) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = fcntl$dupfd(r1, 0x0, r2) r6 = socket$inet6(0xa, 0x5, 0x8) bind(r6, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x20000}, 0x80) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000180)) r7 = socket$packet(0x11, 0x2, 0x300) sendto$packet(r7, &(0x7f0000000280)="743d776c17a5dc4d70e33aa751253af9b66055ebad207c1deab1a8412d44501ac8df028d1c1c2fa206e2a0db40f3e9e02f012883b1dae30c388571f2247a6109b979eb3e12db45e004511a0b24bfdadfb21374985ede0d31adefefa0ca53b3b7e87c64ea59", 0x65, 0x40, &(0x7f0000000200)={0x11, 0x15}, 0x14) ioctl$BTRFS_IOC_SUBVOL_CREATE(r4, 0x5000940e, &(0x7f0000000540)={{r4}, "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"}) 21:11:51 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:11:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x6609, &(0x7f0000000040)=0x4000) 21:11:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6a0) 21:11:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ac) [ 2885.526504] loop5: detected capacity change from 0 to 68 [ 2885.532675] loop6: detected capacity change from 0 to 64 [ 2885.551255] FAT-fs (loop6): bogus number of reserved sectors [ 2885.552113] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2885.553442] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:11:51 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:11:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ac) 21:11:51 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ac) 21:11:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40087602, &(0x7f0000000040)=0x4000) 21:11:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x103) [ 2885.793683] EXT4-fs warning (device sda): __ext4_ioctl:1238: Setting inode version is not supported with metadata_csum enabled. [ 2885.823307] loop5: detected capacity change from 0 to 68 [ 2885.842438] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2885.871621] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2885.872948] FAT-fs (loop5): Filesystem has been set read-only 21:12:05 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x15) 21:12:05 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 21:12:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 93) 21:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010500)="f8ffff0fff", 0x5, 0x4000}], 0x0, &(0x7f0000011100)) 21:12:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:12:05 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x3}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:12:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x401c5820, &(0x7f0000000040)=0x4000) 21:12:05 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b2) [ 2899.847747] loop5: detected capacity change from 0 to 68 [ 2899.861310] loop6: detected capacity change from 0 to 64 [ 2899.875310] FAT-fs (loop6): bogus number of reserved sectors [ 2899.876206] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2899.879968] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2899.899877] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2899.900992] FAT-fs (loop5): Filesystem has been set read-only 21:12:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x4020940d, &(0x7f0000000040)=0x4000) 21:12:05 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) (fail_nth: 1) 21:12:05 executing program 1: r0 = semget(0x2, 0x4, 0x20) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f00000001c0)=""/226) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYRES64=r1], 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x804) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r2, 0x112, 0x7, 0x0, 0x0) 21:12:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 94) 21:12:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = memfd_secret(0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000100)) write$P9_RREADDIR(r3, &(0x7f0000000000)={0x49, 0x29, 0x2, {0x9, [{{0x20, 0x1, 0x2}, 0x401, 0x9e, 0x7, './file0'}, {{0x8, 0x3, 0x7}, 0x10001, 0x4, 0x7, './file0'}]}}, 0x49) 21:12:06 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b2) [ 2899.993966] FAULT_INJECTION: forcing a failure. [ 2899.993966] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2899.995855] CPU: 1 PID: 11735 Comm: syz-executor.4 Not tainted 6.1.0-rc3-next-20221104 #1 [ 2899.996934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2899.998001] Call Trace: [ 2899.998347] [ 2899.998675] dump_stack_lvl+0x8b/0xb3 [ 2899.999227] should_fail.cold+0x5/0xa [ 2899.999771] _copy_from_user+0x2a/0x170 [ 2900.000353] copy_from_sockptr_offset.constprop.0+0x13e/0x160 [ 2900.001161] ? __pfx_copy_from_sockptr_offset.constprop.0+0x10/0x10 [ 2900.002035] ? __local_bh_enable_ip+0xa0/0x130 [ 2900.002692] l2cap_sock_setsockopt+0x108c/0x1fb0 [ 2900.003365] ? __pfx_sock_has_perm+0x10/0x10 [ 2900.004011] ? ksys_write+0x214/0x250 [ 2900.004560] ? __pfx_lock_release+0x10/0x10 [ 2900.005156] ? selinux_netlbl_socket_setsockopt+0x9e/0x420 [ 2900.005950] ? __pfx_l2cap_sock_setsockopt+0x10/0x10 [ 2900.006672] ? __fget_files+0x270/0x450 [ 2900.007255] ? selinux_socket_setsockopt+0x6a/0x80 [ 2900.007976] __sys_setsockopt+0x180/0x320 [ 2900.008572] ? __pfx_l2cap_sock_setsockopt+0x10/0x10 [ 2900.009275] ? __pfx___sys_setsockopt+0x10/0x10 [ 2900.009966] __x64_sys_setsockopt+0xba/0x160 [ 2900.010597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2900.011324] do_syscall_64+0x3b/0x90 [ 2900.011879] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2900.012599] RIP: 0033:0x7f714eaeeb19 [ 2900.013114] 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 [ 2900.015562] RSP: 002b:00007f714c064188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2900.016636] RAX: ffffffffffffffda RBX: 00007f714ec01f60 RCX: 00007f714eaeeb19 [ 2900.017613] RDX: 0000000000000009 RSI: 0000000000000112 RDI: 0000000000000004 [ 2900.018585] RBP: 00007f714c0641d0 R08: 0000000000000000 R09: 0000000000000000 [ 2900.019555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2900.020529] R13: 00007ffc99b1c52f R14: 00007f714c064300 R15: 0000000000022000 [ 2900.021521] 21:12:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 95) 21:12:21 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4, {0x3ff, 0x3}}, './file0\x00'}) r5 = open(&(0x7f0000000140)='./file0/file0\x00', 0x200000, 0x4) openat(r5, &(0x7f00000001c0)='./file0\x00', 0x20200, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:12:21 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_sco(r1, &(0x7f0000000000), 0x8) 21:12:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:12:21 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b2) 21:12:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x80086601, &(0x7f0000000040)=0x4000) 21:12:21 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 1) 21:12:21 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) (fail_nth: 2) [ 2915.278456] loop5: detected capacity change from 0 to 68 [ 2915.288919] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2915.305614] FAULT_INJECTION: forcing a failure. [ 2915.305614] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2915.306511] CPU: 1 PID: 11757 Comm: syz-executor.4 Not tainted 6.1.0-rc3-next-20221104 #1 [ 2915.307096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2915.307672] Call Trace: [ 2915.307852] [ 2915.308018] dump_stack_lvl+0x8b/0xb3 [ 2915.308300] should_fail.cold+0x5/0xa [ 2915.308576] _copy_to_user+0x2a/0x140 [ 2915.308843] simple_read_from_buffer+0xcc/0x160 [ 2915.309177] proc_fail_nth_read+0x198/0x230 [ 2915.309482] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2915.309818] ? security_file_permission+0xb1/0xe0 [ 2915.310162] vfs_read+0x253/0x930 [ 2915.310413] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2915.310750] ? __pfx_vfs_read+0x10/0x10 [ 2915.311017] ? __fget_files+0x270/0x450 [ 2915.311310] ksys_read+0x127/0x250 [ 2915.311564] ? __pfx_ksys_read+0x10/0x10 [ 2915.311850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2915.312207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2915.312582] do_syscall_64+0x3b/0x90 [ 2915.312861] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2915.313250] RIP: 0033:0x7f714eaa169c [ 2915.313519] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2915.314795] RSP: 002b:00007f714c064170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2915.315340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f714eaa169c [ 2915.315847] RDX: 000000000000000f RSI: 00007f714c0641e0 RDI: 0000000000000003 [ 2915.316371] RBP: 00007f714c0641d0 R08: 0000000000000000 R09: 0000000000000000 [ 2915.316878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2915.317382] R13: 00007ffc99b1c52f R14: 00007f714c064300 R15: 0000000000022000 [ 2915.317904] [ 2915.334340] loop6: detected capacity change from 0 to 64 [ 2915.345450] FAT-fs (loop6): bogus number of reserved sectors [ 2915.346267] FAT-fs (loop6): Can't find a valid FAT filesystem 21:12:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x80087601, &(0x7f0000000040)=0x4000) 21:12:21 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2a", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b5) 21:12:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 2) 21:12:35 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:12:35 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000200)=0x7) 21:12:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 96) 21:12:35 executing program 2: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000040)={0x9, 0x1ff, 0x2, 0x3, 0x1, "ed32bd9a6d166cc0c6a2bf308d25f7304d1ebe", 0x7ac6, 0x1}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = fsmount(r0, 0x0, 0x70) bind$bt_sco(r2, &(0x7f0000000100), 0x8) r3 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r1, 0x0, r3) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) 21:12:35 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2a", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b5) 21:12:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x801c581f, &(0x7f0000000040)=0x4000) 21:12:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 2929.757019] loop5: detected capacity change from 0 to 68 [ 2929.770220] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2929.778772] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2929.779344] FAT-fs (loop5): Filesystem has been set read-only 21:12:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0045878, &(0x7f0000000040)=0x4000) [ 2929.804247] loop6: detected capacity change from 0 to 64 21:12:35 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2a", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b5) 21:12:35 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x50, 0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xfd, 0x6485e968}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000000)) 21:12:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 3) [ 2929.834852] FAT-fs (loop6): bogus number of reserved sectors [ 2929.835829] FAT-fs (loop6): Can't find a valid FAT filesystem 21:12:35 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x6, 0x9, 0x0, 0x0) 21:12:35 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) openat(r4, &(0x7f0000000140)='./file0\x00', 0x282, 0x48) write$binfmt_aout(r0, &(0x7f0000001340)={{0x108, 0x7f, 0xf7, 0x1c, 0x35f, 0xffff, 0x2a0, 0x400}, "ec81669145e663a4b9ee6cdb8249dc285947974c992b97fb33fc692c11258b2224f230487277a9f3f33f", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x54a) getsockopt$inet6_int(r3, 0x29, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x800000) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5, 0x0, 0x55f, 0x3, 0x5}) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000240), 0xce3cc5b8eab499b2, 0x0) r6 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r6, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$BTRFS_IOC_ADD_DEV(r5, 0x5000940a, &(0x7f0000000280)={{r6}, "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"}) r7 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000180)) perf_event_open(&(0x7f00000012c0)={0x3, 0x80, 0x24, 0x0, 0x2, 0xc0, 0x0, 0x5, 0x10, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000001280)}, 0x4808, 0x4, 0x7fff, 0x8, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x1e77}, 0x0, 0xd, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001900)={0x2, 0x80, 0xdd, 0x40, 0x97, 0x1, 0x0, 0x1, 0x84010, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000018c0), 0x8}, 0x82, 0x18000, 0x400, 0x8, 0x200, 0xdcb, 0x9, 0x0, 0x2, 0x0, 0x101}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x8) [ 2929.923855] loop5: detected capacity change from 0 to 68 [ 2929.937751] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:12:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0045878, &(0x7f0000000040)=0x4000) [ 2929.948939] FAULT_INJECTION: forcing a failure. [ 2929.948939] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2929.949814] CPU: 1 PID: 11801 Comm: syz-executor.5 Not tainted 6.1.0-rc3-next-20221104 #1 [ 2929.950358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2929.950897] Call Trace: [ 2929.951073] [ 2929.951237] dump_stack_lvl+0x8b/0xb3 [ 2929.951522] should_fail.cold+0x5/0xa [ 2929.951807] strncpy_from_user+0x34/0x3e0 [ 2929.952106] getname_flags.part.0+0x95/0x4f0 [ 2929.952450] getname+0x8e/0xd0 [ 2929.952687] do_sys_openat2+0xf9/0x4c0 [ 2929.952968] ? __pfx_do_sys_openat2+0x10/0x10 [ 2929.953298] ? syscall_enter_from_user_mode+0x18/0x50 [ 2929.953633] ? perf_trace_preemptirq_template+0xa2/0x420 [ 2929.954007] __x64_sys_openat+0x13f/0x1f0 [ 2929.954301] ? __pfx___x64_sys_openat+0x10/0x10 [ 2929.954631] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2929.954987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2929.955362] do_syscall_64+0x3b/0x90 [ 2929.955624] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 2929.955989] RIP: 0033:0x7fddf2a14b19 [ 2929.956261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2929.957447] RSP: 002b:00007fddeff8a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 2929.957951] RAX: ffffffffffffffda RBX: 00007fddf2b27f60 RCX: 00007fddf2a14b19 [ 2929.958392] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2929.958872] RBP: 00007fddeff8a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2929.959347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2929.959819] R13: 00007ffdd5ec852f R14: 00007fddeff8a300 R15: 0000000000022000 [ 2929.960319] 21:12:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 2930.062401] loop6: detected capacity change from 0 to 64 [ 2930.070272] FAT-fs (loop6): bogus number of reserved sectors [ 2930.070731] FAT-fs (loop6): Can't find a valid FAT filesystem 21:12:50 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x29, 0x9, 0x0, 0x0) 21:12:50 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31b", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b7) 21:12:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:12:50 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 4) 21:12:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc0189436, &(0x7f0000000040)=0x4000) 21:12:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 97) 21:12:50 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x401, 0x2) 21:12:50 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000000)={0x5cc, 0x9, 0x7, 0x2, 0x6}) [ 2944.322000] loop6: detected capacity change from 0 to 64 [ 2944.335802] loop5: detected capacity change from 0 to 68 [ 2944.341874] FAT-fs (loop6): bogus number of reserved sectors [ 2944.342789] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2944.347783] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:12:50 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31b", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b7) 21:12:50 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0xa8a, 0x10090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x4, 0x10, 0x0, 0x200}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000040)=',-.]\x00', 0x0, r4) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:12:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0xc020660b, &(0x7f0000000040)=0x4000) 21:12:50 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 5) 21:12:50 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x4, 0x0, 0x0) 21:12:50 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:12:50 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x20000, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) [ 2944.533137] loop6: detected capacity change from 0 to 64 [ 2944.539991] loop5: detected capacity change from 0 to 68 [ 2944.547601] FAT-fs (loop6): bogus number of reserved sectors [ 2944.548077] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2944.551326] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2944.565618] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2944.566274] FAT-fs (loop5): Filesystem has been set read-only 21:12:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x3f00) 21:13:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$F2FS_IOC_RESIZE_FS(r1, 0x4008f510, &(0x7f0000000000)=0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x5, 0x4) 21:13:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4002) 21:13:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 98) 21:13:06 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:13:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000294fc266f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032", 0x70}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:06 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31b", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b7) 21:13:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 6) 21:13:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x182c2, 0x2000000000040, 0x4000000, 0x5, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000000)={0x1, 0xffff, 0x4}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) [ 2960.548432] loop6: detected capacity change from 0 to 64 [ 2960.553986] loop5: detected capacity change from 0 to 68 [ 2960.569471] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2960.571211] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2960.574100] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 2960.574667] FAT-fs (loop6): Filesystem has been set read-only 21:13:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 7) 21:13:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:06 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x8, 0x0, 0x0) 21:13:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4004) [ 2960.729587] loop5: detected capacity change from 0 to 68 [ 2960.733809] loop6: detected capacity change from 0 to 64 [ 2960.744567] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2960.745789] FAT-fs (loop6): bogus number of reserved sectors [ 2960.746340] FAT-fs (loop6): Can't find a valid FAT filesystem 21:13:06 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = signalfd4(r0, &(0x7f0000000040)={[0x8]}, 0x8, 0x80000) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa, 0x1, {0x0, r2}}, 0x5) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x100010, r1, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000001080)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x3, 0x0, 0x7, 0x3, &(0x7f0000000080)="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", 0x5, 0x0, 0x1, {0x1}}, 0x9) 21:13:06 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:13:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/4096, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xfd, 0xff, 0x1f, 0x80, 0x0, 0x6, 0x1280, 0x8, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040)}, 0x0, 0x400, 0x7fff, 0x4, 0x1, 0x7, 0x8, 0x0, 0x80000000}, 0x0, 0x7, 0xffffffffffffffff, 0x19) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:13:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 99) 21:13:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 8) [ 2960.882979] loop5: detected capacity change from 0 to 68 [ 2960.887206] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:13:06 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xa, 0x0, 0x0) 21:13:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4010) 21:13:06 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc1, 0x6ec3f012}, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) dup2(0xffffffffffffffff, r3) [ 2960.935432] loop6: detected capacity change from 0 to 64 21:13:07 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xc, 0x0, 0x0) [ 2960.945569] FAT-fs (loop6): bogus number of reserved sectors [ 2960.945976] FAT-fs (loop6): Can't find a valid FAT filesystem 21:13:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) (fail_nth: 100) 21:13:21 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000040)=0x7, 0x7f) 21:13:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x400000) 21:13:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:21 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:13:21 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 9) 21:13:21 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xd, 0x0, 0x0) 21:13:21 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat(0xffffffffffffffff, &(0x7f0000000580)='./file1\x00', 0x40000, 0x80) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = accept4$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x1c, 0x80c00) io_setup(0x19, &(0x7f0000000240)=0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) io_submit(r4, 0x1, &(0x7f00000005c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f00000001c0)=')', 0x1}]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r6, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r7 = openat2(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x161800, 0xa, 0xa}, 0x18) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r8, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) io_submit(r4, 0x4, &(0x7f0000000500)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x0, r3, &(0x7f0000000140)="8d82eb80b615817fc433cfb07e92041dc2fafbdf5ebea8002cfe54", 0x1b, 0x94b7, 0x0, 0x1, r6}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x4, r2, &(0x7f0000000200)="8e5a1a17eeccd58b3b7ea78920681926332be0296dd3141f3398043bf2d3c972a1cc3b47d79e39b937798a3548f3e9b665ac2c6e19ea120168ee12b62f9b8bc5f46cddf2e791851b22757a27de32faf8d90ff313d6d2eecb38ffa917574344f5d0345bad6908fdcdc105d77027655206190d78b037fcd86d463ceb7bb1c4cc8091b8a49ca28c321f34e50481df3e245e2915e74bcf61cfdb4d824aa53869dbef45c4546d87dbf08cd9a419c4b8cbac5fdd178be6c333c535e7263758d601b401dc68500bd62b8ba8", 0xc8, 0x6, 0x0, 0x0, r7}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x9, r8, &(0x7f00000003c0)="4ac25152426695256c333e579863ca8d254ac62b65118c0517b06f28da3876204f881320c22602e759e3690c9993615e1cbbe049677b17a229e9feb00e5791d64be5086170109166ba4ddae1cf", 0x4d, 0x2, 0x0, 0x3, r2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000480), 0x0, 0x20, 0x0, 0x1}]) fcntl$getflags(r0, 0x408) ioctl$TIOCOUTQ(r8, 0x5411, &(0x7f0000000040)) r9 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000640), 0x80000, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r9) sendfile(r1, r3, &(0x7f0000000100)=0xf114, 0x7) [ 2975.396201] loop6: detected capacity change from 0 to 64 [ 2975.403765] FAT-fs (loop6): bogus number of reserved sectors [ 2975.404225] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2975.436972] loop5: detected capacity change from 0 to 68 21:13:21 executing program 3: ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/dev/block', 0x0, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xc042, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f00000000c0)=0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0x5, 0x8) [ 2975.469927] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:13:21 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) recvmsg$unix(r2, &(0x7f0000000400)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)=""/38, 0x26}, {&(0x7f0000000180)=""/208, 0xd0}], 0x2, &(0x7f00000002c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x4) [ 2975.483903] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2975.484941] FAT-fs (loop5): Filesystem has been set read-only 21:13:21 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000020000000100060000000000", 0x38}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:21 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) [ 2975.537700] loop6: detected capacity change from 0 to 64 [ 2975.554105] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2975.555427] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 2975.555902] FAT-fs (loop6): Filesystem has been set read-only [ 2975.616117] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 2975.616804] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2975.617335] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2975.617791] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00 [ 2975.618310] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 2 [ 2975.621492] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2975.621998] I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 2975.622618] Buffer I/O error on dev sr0, logical block 0, async page read [ 2975.623177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2975.623551] I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 7 prio class 2 [ 2975.624075] Buffer I/O error on dev sr0, logical block 1, async page read [ 2975.624552] Buffer I/O error on dev sr0, logical block 2, async page read [ 2975.625016] Buffer I/O error on dev sr0, logical block 3, async page read [ 2975.625491] Buffer I/O error on dev sr0, logical block 4, async page read [ 2975.625947] Buffer I/O error on dev sr0, logical block 5, async page read [ 2975.626425] Buffer I/O error on dev sr0, logical block 6, async page read [ 2975.626884] Buffer I/O error on dev sr0, logical block 7, async page read 21:13:35 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x8, 0x400000, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:13:35 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x1000) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x23) 21:13:35 executing program 3: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file1/file0\x00'}) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f0000000140)={{r0}, "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"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000001140), 0x208200, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xff, 0x7, 0x7, 0x0, 0x0, 0x4fca, 0x2108, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x1c2, 0x1000}, 0x8828, 0x3, 0x1ff, 0x7, 0x80000001, 0x2, 0x2, 0x0, 0xfffff452, 0x0, 0x8001}, 0x0, 0xb, r2, 0x8) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001080), 0x201400, &(0x7f00000010c0)) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) 21:13:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100000) 21:13:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 10) 21:13:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:35 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:13:35 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 2989.351898] loop5: detected capacity change from 0 to 68 [ 2989.366027] loop6: detected capacity change from 0 to 64 [ 2989.372435] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2989.393043] FAT-fs (loop6): bogus number of reserved sectors [ 2989.393875] FAT-fs (loop6): Can't find a valid FAT filesystem 21:13:35 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x7ffffffff000) 21:13:35 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) getsockopt(0xffffffffffffffff, 0x4, 0x7f, &(0x7f0000000300)=""/141, &(0x7f0000000140)=0x8d) sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000080)="13e6f7724b5c13552a9b9e49727f68cc3444a317bd50abadc7515de34651eb5269f0bb151ea5ee488088c62c80bd03c37a78d94c8c77a044e9debe8373700589639e530d27bfaaef4c5971d1089172e494adcca6a6a3987b5e4f6d9430d1bb8e2cdd62d27e722d7f732da1624de63d77f41500f5940b402c1e6979ed9eb8e6917bb639f8b5919ff781115d9010763431336079bf27eef9dfecb02a757059", 0x9e}, {&(0x7f0000000140)}], 0x2, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r2}}}], 0x20}, 0x10) 21:13:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 11) 21:13:35 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:13:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) write$binfmt_aout(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="07012001e802000016020000000100007d020000a903120b0000000000000000dbfd5fcc99ab6d3c061cd41959edbd60bc9ddf6241413bcd210cbeb9a268253bf521be52e1a0f44b8c0c4bb036ee79c68f7fab6c2a5580037cc023a844fdba64af9d76517e0cc7bcdc7ca8b097e9dc492503b08fdaa30807155accb786fbf7ec4675d0ab57a81887d8abb9cf299bd3ed56f4a19bfcc5a9d5c63f24d10ee20d8e3512312dfd7c7af42a257e3981c853dc2dec59c95ea997f01a6fd1a3a81323ab0c5989237cc7ff5e996a3693af63da00000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c40d49b204cc7a0c13c11fcf51bbbd71fc412722ac68b5776bd76d775ba667dcdce2fedfca06461bfb4047afbd7f9e2eef9706f1c0c1ee5d69d67567ef5aa3939f6e89e7d070ce272e243d291789d3b166c4fbf661dfef165edfc4328215583aa94dca613403a698312a913c2eff62b6c17f9db4d9df492448c1"], 0x1cc) 21:13:35 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000001c0)=""/173, &(0x7f0000000000)=0xad) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040)=0x6, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000001, 0x4050, r0, 0xfda45000) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x68, 0x80, 0xff, 0x6d, 0x0, 0x6, 0x10, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000140), 0x10}, 0x80, 0x2eb0, 0x29, 0x3, 0x7f, 0x2c, 0x400, 0x0, 0x1ff, 0x0, 0x1}, 0x0, 0xf, r1, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:13:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:13:35 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0xf0ffffff7f0000) [ 2989.648451] loop5: detected capacity change from 0 to 68 [ 2989.670254] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2989.696849] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 2989.697929] FAT-fs (loop5): Filesystem has been set read-only [ 2989.700683] loop6: detected capacity change from 0 to 64 [ 2989.723767] FAT-fs (loop6): bogus number of reserved sectors [ 2989.724615] FAT-fs (loop6): Can't find a valid FAT filesystem 21:13:35 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:13:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x1400) 21:13:35 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = signalfd4(r0, &(0x7f0000000000)={[0x8]}, 0x8, 0x80800) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) dup2(r2, r3) fsmount(r1, 0x1, 0x3e) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = openat2(r1, &(0x7f0000000040)='./file1/../file0\x00', &(0x7f0000000080)={0x200002, 0x84}, 0x18) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9, 0x3}}, './file1\x00'}) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/wmi', 0x16201, 0x60) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r7, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) setsockopt$bt_BT_POWER(r5, 0x112, 0x7, 0x0, 0xffffffffffffff1a) 21:13:35 executing program 3: sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xcc, 0x464, 0x20, 0x5, 0x25dfdbfc, "c707060e9dd497c06c0d13a4f8f133401a1ce32f8405a9c051b208e2cb43dddd2a8b781381b6fa4eb1a46b76b8cea5a4765cdf148e32d4d03c52ba69ede665241b6e379c4b1319f81ca433b056c298c80019840f3ee55dbbdabf39c145e82ce0602272c02aa17e225196a0089a29cdc86bdfd6a02ad52e2f1c8499da307abe9e0e6e5fd26e2dd87d82b87956c6e5c8710d3ae4a33c177982fd211b095ce61a152b2d185d8cd8a3be97c5bd921d060be71e48888f15f5dfc7ac7d", ["", ""]}, 0xcc}, 0x1, 0x0, 0x0, 0x8010}, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:13:35 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) fsetxattr$trusted_overlay_opaque(r3, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x0) 21:13:49 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 12) 21:13:49 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x400, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x10005}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r4 = openat2(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x800, 0x40, 0x4}, 0x18) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000002c0)) sendmsg$NFNL_MSG_CTHELPER_NEW(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x24008040}, 0x48000) write(r0, &(0x7f00000006c0)="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"/373, 0x175) 21:13:49 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x8, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1000000000010005}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x20) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r3 = accept(r1, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r4 = syz_open_pts(r0, 0x200600) sendfile(r3, r4, 0x0, 0x3) 21:13:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x0, @initdev}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) 21:13:49 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:13:49 executing program 1: prctl$PR_SET_TIMERSLACK(0x1d, 0x100) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:13:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100002) 21:13:49 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 3003.759689] loop6: detected capacity change from 0 to 64 [ 3003.769069] FAT-fs (loop6): bogus number of reserved sectors [ 3003.769550] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3003.852571] loop5: detected capacity change from 0 to 68 [ 3003.861402] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:14:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100003) 21:14:07 executing program 1: ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000000c0)={{}, 0x0, 0x14, @inherit={0x70, &(0x7f0000000040)={0x0, 0x5, 0x100000001, 0x0, {0x24, 0x2, 0xff, 0x31, 0x5}, [0x7ff, 0x4, 0x89e, 0x6, 0x81]}}, @subvolid=0x9}) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000000)=0x1) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:14:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff}, 0x4601a, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x683d9ee0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:14:07 executing program 3: sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x444, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x1c4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_NODE_ID={0xce, 0x3, "8e9786bd48380a088039a931b5cd7a66c56c30b48e317f0e31f14fd840c01bc0a79187032cf06de7fb861931c2610991a1b33ff57824011ec4e90d2806a9574b451195d89e9b54d328781f6a2bf26595a01c4a5247ca42dae9478bc39b921a95168d2846079c21a831b8a105a5cbb8d78f1886fbb603b02175d70bae48ca4a43ca4e532d4d992fda8d9d3e730d022d36d7caaf1425d561ed707d285539a59ffdf69a6a9921ab15c8717409005cb70c9adfe3c30efa434a1563056ca50f98e74aa548f798fd26e2c1476d"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "b852d63f11452442df7aa47d8d5f7198b920107cfb62078aa360"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "313aef49279fce3bd62810b70f49b4e92680439a32ce"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "d100a6bdd7893c8cfea8f17f46f3f6fea2bfda25e64897559584d10f56d07c459b9df45b"}}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x47}]}, @TIPC_NLA_BEARER={0xbc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, '\x00', 0x1e}, 0xfffffffd}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xe0000000, @private0, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x5, @loopback, 0x401}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'veth1_vlan\x00'}}]}, @TIPC_NLA_LINK={0x15c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2d4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ae4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5d6}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x172}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}]}, @TIPC_NLA_SOCK={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7ae6031d}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x81}]}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}]}, 0x444}, 0x1, 0x0, 0x0, 0x4040}, 0x48004) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:14:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:07 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:07 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 13) 21:14:07 executing program 4: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x1f, 0x401, 0x2, {0xffff, 0x26c}, 0x10000, 0x400}) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x9, r2, {r0}}, './file0\x00'}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, 0x0, 0x0) [ 3021.095929] loop5: detected capacity change from 0 to 68 [ 3021.109605] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3021.121055] loop6: detected capacity change from 0 to 64 [ 3021.137537] FAT-fs (loop6): bogus number of FAT sectors [ 3021.138489] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3021.147279] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3021.148488] FAT-fs (loop5): Filesystem has been set read-only 21:14:07 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:07 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x5, 0x40, 0x1, 0x0, 0x9, 0x80000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x800, 0x5903, 0x2, 0x2, 0x400, 0x5, 0x58c2, 0x0, 0x6, 0x0, 0x5}, r2, 0x9, r1, 0x12) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 21:14:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:14:07 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 21:14:07 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 14) 21:14:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:07 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x5, 0xfff9, 0x0, 0xff, 0x50, 0xfd, 0x4fd}, 0xc) r2 = dup(r1) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0xa000) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3021.401307] loop6: detected capacity change from 0 to 64 [ 3021.406361] loop5: detected capacity change from 0 to 68 [ 3021.439042] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3021.440247] FAT-fs (loop6): bogus number of FAT sectors [ 3021.440936] FAT-fs (loop6): Can't find a valid FAT filesystem 21:14:07 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) [ 3037.789104] loop6: detected capacity change from 0 to 64 21:14:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:23 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:23 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xa33e08f358f92493, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0e0642da01c1c799b5dfd2250bdbd3d6e80c05939ee08c1322a5f09a7adfc03615c05bc05bd6b915e1a0fb3eb5e84b274efc491e495b529502e3dc95de4a40002e805cd37caaf8093be5c4adc2c848f59269c2756d7a284035080000"], 0x4c}, 0x1, 0x0, 0x0, 0x4800c}, 0x20000050) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x2, 0x2}, 0xe) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) bind$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x1, @any, 0x6, 0x2}, 0xe) 21:14:23 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x14000, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x840) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r3 = signalfd(r2, &(0x7f0000000200)={[0x40]}, 0x8) ioctl$F2FS_IOC_FLUSH_DEVICE(r3, 0x4008f50a, &(0x7f0000000500)={0x80000000, 0x40}) recvmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000140), 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/81, 0x51}, {&(0x7f0000000240)=""/51, 0x33}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f00000002c0)=""/70, 0x46}, {&(0x7f0000000340)=""/169, 0xa9}, {&(0x7f0000000400)=""/43, 0x2b}, {&(0x7f0000000440)=""/131, 0x83}, {&(0x7f0000000580)=""/76, 0x4c}, {&(0x7f00000001c0)=""/62, 0x3e}], 0x9}, 0x12010) acct(0x0) 21:14:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x1, 0x40a00) openat(r1, &(0x7f0000000080)='./file1\x00', 0x402, 0xa) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) [ 3037.804358] syz-executor.2 uses obsolete (PF_INET,SOCK_PACKET) [ 3037.811528] FAT-fs (loop6): bogus number of FAT sectors [ 3037.812385] FAT-fs (loop6): Can't find a valid FAT filesystem [ 3037.834464] loop5: detected capacity change from 0 to 68 [ 3037.856300] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f0000000140)={0xd6d, 0xfffffffffffffff9, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) pipe(&(0x7f00000143c0)={0xffffffffffffffff}) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000014400)) 21:14:23 executing program 2: ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff81}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ftruncate(r0, 0x4b) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x7, 0x0, 0x0, 0x9, 0x0, 0x8, 0x20084, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x154, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x801, 0xffffffff, 0x6, 0x6, 0xcb4, 0x800, 0x0, 0x0, 0x6, 0x0, 0x9f4}, 0x0, 0xa, r2, 0x2) r3 = fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x47, 0x1, 0x7, 0x9, 0x0, 0x21a, 0x76008, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfffffffe, 0x2, @perf_bp={&(0x7f00000001c0), 0x8}, 0x10600, 0x3ff, 0x0, 0x5, 0x3, 0x5, 0x6, 0x0, 0x10000, 0x0, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x1b) r4 = socket$inet(0x2, 0xa, 0x0) getsockname(r4, 0x0, &(0x7f00000000c0)) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 21:14:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100004) 21:14:23 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 15) 21:14:23 executing program 1: r0 = memfd_secret(0x80000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x2, 0x0, 0x6, 0x4, "04e884e9cc24109149433e61c3455c2bebcc4ee1434e18a2d5348be23bc1be7e99f0eacd5a3680a92f42b6e58ea79d75c1d349d5de8282276814d5c7121e523d", "238bf5926cf613ed013495a2878615003ebbf3c96a20442039ea128b18d14e4b", [0x1, 0x100f]}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f00000000c0)) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) 21:14:23 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4, 0x6, 0xf8, 0x0, 0x0, 0x7fffffff, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext={0x1dd3}, 0x80, 0x66de4e57, 0x3, 0x3, 0x7, 0x8000, 0x7, 0x0, 0x4, 0x0, 0x100}, 0xffffffffffffffff, 0xd, r2, 0x8) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 21:14:24 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) (fail_nth: 16) 21:14:24 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x5, "9621a5"}, 0x6) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3038.063703] loop6: detected capacity change from 0 to 64 [ 3038.083962] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:14:24 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) [ 3038.167263] loop5: detected capacity change from 0 to 68 21:14:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x8000) sendfile(r0, r0, &(0x7f0000000080)=0x6, 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 21:14:24 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) [ 3038.186101] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3038.214682] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3038.215841] FAT-fs (loop5): Filesystem has been set read-only 21:14:24 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 3038.227103] FAULT_INJECTION: forcing a failure. [ 3038.227103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3038.228775] CPU: 0 PID: 12111 Comm: syz-executor.5 Not tainted 6.1.0-rc3-next-20221104 #1 [ 3038.229866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3038.230933] Call Trace: [ 3038.231290] [ 3038.231615] dump_stack_lvl+0x8b/0xb3 [ 3038.232179] should_fail.cold+0x5/0xa [ 3038.232735] _copy_to_user+0x2a/0x140 [ 3038.233255] simple_read_from_buffer+0xcc/0x160 [ 3038.233924] proc_fail_nth_read+0x198/0x230 [ 3038.234517] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 3038.235176] ? security_file_permission+0xb1/0xe0 [ 3038.235839] vfs_read+0x253/0x930 [ 3038.236323] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 3038.236973] ? __pfx_vfs_read+0x10/0x10 [ 3038.237515] ? __fget_files+0x270/0x450 [ 3038.238100] ksys_read+0x127/0x250 [ 3038.238594] ? __pfx_ksys_read+0x10/0x10 [ 3038.239143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3038.239841] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3038.240553] do_syscall_64+0x3b/0x90 [ 3038.241051] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 3038.241755] RIP: 0033:0x7fddf29c769c [ 3038.242251] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3038.244541] RSP: 002b:00007fddeff8a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3038.245522] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fddf29c769c [ 3038.246463] RDX: 000000000000000f RSI: 00007fddeff8a1e0 RDI: 0000000000000003 [ 3038.247375] RBP: 00007fddeff8a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3038.248291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3038.249202] R13: 00007ffdd5ec852f R14: 00007fddeff8a300 R15: 0000000000022000 [ 3038.250154] 21:14:24 executing program 2: process_vm_writev(0x0, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/219, 0xdb}, {&(0x7f00000002c0)=""/252, 0xfc}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00000003c0)=""/147, 0x93}, {&(0x7f0000000100)=""/14, 0xe}, {&(0x7f0000000480)=""/90, 0x5a}, {&(0x7f0000000500)=""/105, 0x69}], 0x7, &(0x7f00000017c0)=[{&(0x7f0000000600)=""/164, 0xa4}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f00000016c0)=""/147, 0x93}, {&(0x7f0000001780)}], 0x5, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) 21:14:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100005) 21:14:38 executing program 4: sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, 0x2, 0x9, 0x201, 0x0, 0x0, {0x7, 0x0, 0xa}, [@NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1c}, @NFCTH_TUPLE={0x20, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x80000000}}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_STATUS={0x8}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x2}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x3}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x15}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001480)={&(0x7f00000001c0)={0x12bc, 0x0, 0x800, 0xfffffff8, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0xc4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xa8, 0x3, "932d46dca50c0e16e16e394fa576de6d1ce753ed6d02229b743d43e30630271186c2f8a2e680e3548584cc2cffb8d0615533b7474393cbaf4da6bbe5430645d838160c6070b45edae3556787f8b003884f17a9174f90151be6b4ce3800849b6fd404f913ae74329b188bbd6268a9f70aecc4fad4abfbd378f042404911750b559b38f50990244cd90cc5a82757dbbab2081d01d441eb4fdc83d64a2f91904c36e3671858"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x401}]}, @TIPC_NLA_NODE={0x11e4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "67c323e9aa62601942c129ac4e1f9185bf83fbd18bcb22688eaf66"}}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "1773634a4af879ed60b842e132458efefcb627a81d2394"}}, @TIPC_NLA_NODE_ID={0x103, 0x3, "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"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "da471df6b947e8ad820c7af3c7ed84d05782701b52d7518259b6846dd1"}}]}]}, 0x12bc}, 0x1, 0x0, 0x0, 0x4008000}, 0x0) 21:14:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100006) 21:14:38 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = openat$cgroup_pressure(r2, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/10, 0xa}], 0x1, 0xbc9, 0x80) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0xba, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}}, 0x0, 0x0, 0x2c, 0x0, "692e2eb28adfd339db9213ed2fe43b42f18e6a791116a98fab63fc5aca295767b10ac32b88eaf51ec7bdd6eb27e747922d2dc178ef765fc359bf575a534e087e4893571ab36ecc21d1541edbe5160d10"}, 0xd8) 21:14:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:38 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) clone3(&(0x7f0000001200)={0x818000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0, {0x3c}, &(0x7f0000000140)=""/123, 0x7b, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0], 0x4, {r1}}, 0x58) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000012c0), 0x80, 0x0) sendfile(r3, r0, &(0x7f0000001300)=0x8, 0x5e65) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1, 0x2, 0xc707, 0x6485e969, r2}) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000001380)={0x0, @rc={0x1f, @any, 0x5}, @llc={0x1a, 0x311, 0x1, 0xdd, 0x5, 0x3f, @random="4ba37e4310aa"}, @rc={0x1f, @none}, 0x1f, 0x0, 0x0, 0x0, 0x3f, &(0x7f0000001340)='wg1\x00', 0x6, 0x0, 0x4}) syz_open_dev$vcsa(0xfffffffffffffffc, 0x5, 0x28e000) bind$bt_sco(r4, &(0x7f0000000000), 0x8) bind$bt_sco(0xffffffffffffffff, &(0x7f0000001280)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) 21:14:38 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) sendmsg$DEVLINK_CMD_RATE_SET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x118, 0x70bd2b, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_TX_MAX={0xc, 0xa7, 0x401}]}, 0x20}, 0x1, 0x0, 0x0, 0x4c045}, 0x20000000) creat(&(0x7f0000000180)='./file1\x00', 0x90) 21:14:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 3052.138782] loop6: detected capacity change from 0 to 64 [ 3052.145033] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3052.152876] loop5: detected capacity change from 0 to 68 [ 3052.162686] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3052.175610] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3052.176130] FAT-fs (loop5): Filesystem has been set read-only 21:14:38 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000000200000001", 0x31}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:38 executing program 4: ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000000)={'veth0_virt_wifi\x00', {0x2, 0x0, @initdev}}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file0\x00', 0x0, 0x130) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8001, 0x1}, 0xe) creat(&(0x7f0000000080)='./file1\x00', 0x44) creat(&(0x7f0000000100)='./file1\x00', 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3052.342516] loop6: detected capacity change from 0 to 64 21:14:38 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x8000, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat2(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080)={0x400000, 0xa5, 0x8}, 0x18) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f00000000c0)) 21:14:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) [ 3052.374829] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3052.390229] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 3052.391400] FAT-fs (loop6): Filesystem has been set read-only 21:14:38 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0x46, 0xa) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:14:38 executing program 3: ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000000)=0xffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:14:38 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) [ 3052.480678] loop5: detected capacity change from 0 to 68 [ 3052.497879] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3052.515632] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3052.516545] FAT-fs (loop5): Filesystem has been set read-only 21:14:38 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x80000) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000040)={0x0, 0x15a24c2, 0x6, 0x2, 0x2, [{0x0, 0x1, 0x8, '\x00', 0x2d7d211ca8f1a15f}, {0xc3a, 0x6, 0x1ff, '\x00', 0x80}]}) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8800) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r2, 0x8983, &(0x7f0000000180)={0x8, 'netpci0\x00', {'macvlan0\x00'}, 0x2}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x63, 0x2) [ 3054.452500] Bluetooth: hci7: command 0x0405 tx timeout 21:14:54 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:14:54 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:14:54 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000000140), 0x8) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) r3 = fcntl$dupfd(r0, 0x0, r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000580)=0x66, 0x2) sendmsg$TIPC_NL_NET_SET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x394, 0x0, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7839}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xce6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}]}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0xb0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3e00000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3426}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff8000}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff6e95}]}, @TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcb}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6f14}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'macvlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}]}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x1, @loopback, 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x1d}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_LINK={0x110, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfb}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6295c55b}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}]}, @TIPC_NLA_NET={0x48, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000}]}]}, 0x394}, 0x1, 0x0, 0x0, 0x800}, 0x800) 21:14:54 executing program 4: sendmsg$NFNL_MSG_ACCT_NEW(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c000000030701804689adbc04000700030934000780080002402e4ee79608000140fffffff90800024000e00c67080001f6e0bdc5020800014000004000000001080005020000000009000000000000005dad8346dafab3cd51c0"], 0x5c}, 0x1, 0x0, 0x0, 0x21}, 0x4000041) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002dbd9300fcdbdf251f0000000400cc000600210062000000070021006262000006007f00620000d1b197f156002638b1eee8c60ee72f50f9f7ce8f858c74f85da0786a399a388e08f8bb570aa6d74afcd9"], 0x30}, 0x1, 0x0, 0x0, 0x4080}, 0x8010) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000600), r1) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r1, &(0x7f0000000940)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000640)={0x288, r3, 0x38, 0x70bd2c, 0x25dfdbff, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x7}, {0x6}, {0x5}, {0x6, 0x11, 0x9}, {0x8, 0xb, 0x88}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x81}, {0x6, 0x16, 0x89d0}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0xcf}, {0x8, 0xb, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x3015}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x401}, {0x8, 0xb, 0x44cd}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x7ff}, {0x6, 0x16, 0xfff8}, {0x5}, {0x6, 0x11, 0x3ff}, {0x8, 0xb, 0x9}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6}, {0x5}, {0x6, 0x11, 0x2c}, {0x8, 0xb, 0x1ff}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xf6a9}, {0x6, 0x16, 0x9}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x3ff}, {0x8, 0xb, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x12}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x3}, {0x8, 0xb, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x400}, {0x6, 0x16, 0x5}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x11c}, {0x8, 0xb, 0x5}}]}, 0x288}, 0x1, 0x0, 0x0, 0x8001}, 0x8000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300), r4) sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r5, 0x4, 0x70bd25, 0x25dfdbff, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000805) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000a40)={&(0x7f0000000980), 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x24, r5, 0x400, 0x70bd2d, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0xe50}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x44041}, 0x40) r6 = signalfd4(r2, &(0x7f0000000a80)={[0x7]}, 0x8, 0x1800) r7 = syz_open_dev$hidraw(&(0x7f0000000ac0), 0x2, 0x400c0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r6, 0xc018937c, &(0x7f0000000b00)={{0x1, 0x1, 0x18, r7, {0x2}}, './file1\x00'}) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x1fc, r8, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x83b}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_LINK={0xd4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x67a4b7ce}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1c}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0x38, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xde}]}, @TIPC_NLA_LINK={0x60, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4d}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}]}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x20000841}, 0x4800) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x5fe4, @any, 0x8}, 0xe) 21:14:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100008) 21:14:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000002480)=[{&(0x7f0000000280)="2c6f90c7807a93682ebface2cfd839879cfd5dad2426bb4e24b26809fd357453615526dbab4036854d484ebff1242e260f4b7acebb9156b455098b936204bd732d28bfde9cf30a1f590b78b2c0f8b61a1f972642ee61a771f1969c7169085fdedd0100156525015cd30d6531989d1c686b901bd5dc72da21828ca8011825153aeb0d11", 0x83}, {&(0x7f0000000340)="6e89d25485f6d9d8be1813f8fa571b846acdb76ad9807729f29783a64e1e28e3c04362aa226e93803c523330b828c7240ed481e9ff89b4041bf5ce4e45d9ad59e74204441d6386e5c173d0beaeb0d1300ac19238e57485587f7570bfed380f4a17836d10e04d79f33c925e55f4f9ba6f8ac962eea9f845a5ccf2396379c0609071e7a707e2249119dac80842c1f65d8e083be75dacd1b2bc7760154b8506def8e1e7529f1faa93e06f2017f60b2256c9ce5f3da4eff5187377a8d2508423bb8b2b96ccc72ebf309ec74c2d404dcb9f0e5f4a6fc691758ecfdd3c6438106cefb3d951", 0xe2}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000000180)="df8f61250734", 0x6}, {&(0x7f0000001440)="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0x1000}, {&(0x7f0000002440)="20364f26e3904104b16dcca9cbe6e820419e999bacbb456ae0d040ca", 0x1c}], 0x6, 0x100, 0x10000) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) r3 = syz_io_uring_setup(0x51dc, &(0x7f0000000080)={0x0, 0x5d8f, 0x10, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, r4}}, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x880, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r5, 0x40, 0x0, 0x10000, 0x1}, 0x0) 21:14:54 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/wireless\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_names\x00') r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) copy_file_range(r1, 0x0, r2, 0x0, 0x124000000000, 0x0) 21:14:54 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x3, 0x0) 21:14:54 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) [ 3068.598034] loop6: detected capacity change from 0 to 64 [ 3068.606942] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3068.609780] loop5: detected capacity change from 0 to 68 [ 3068.615318] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3068.646880] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3068.646956] FAT-fs (loop5): Filesystem has been set read-only 21:15:08 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4, 0x0) 21:15:08 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xfff}}, './file0\x00'}) openat$cgroup_ro(r1, &(0x7f0000000040)='blkio.bfq.io_service_time\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = signalfd4(r3, &(0x7f0000000340)={[0x7ff]}, 0x8, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0xfffffffffffffe20) 21:15:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100009) 21:15:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x420881, 0xf0) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x9, 0x5, 0x504f, 0x17fc, 0x8, "87309fa77a35f0ce80d2e6d26e5d262809a08f"}) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000280)=ANY=[@ANYBLOB="01009d0e3172cc8b00000100000018000000", @ANYRES32=r1, @ANYBLOB="00000000000000042e2f66696c6531003caf69608d04803144bd8c431efaaef65b1ebd32dfc595c93a8b364ff37fa2f7b0f93839693ed542028e9ede7b5f77df6eeee9f3"]) 21:15:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = openat$cgroup_pressure(r2, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/10, 0xa}], 0x1, 0xbc9, 0x80) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0xba, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}}, 0x0, 0x0, 0x2c, 0x0, "692e2eb28adfd339db9213ed2fe43b42f18e6a791116a98fab63fc5aca295767b10ac32b88eaf51ec7bdd6eb27e747922d2dc178ef765fc359bf575a534e087e4893571ab36ecc21d1541edbe5160d10"}, 0xd8) 21:15:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'macvtap0\x00', {0x2}, 0x3}) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)) 21:15:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 3082.697441] loop6: detected capacity change from 0 to 64 [ 3082.723052] loop5: detected capacity change from 0 to 68 [ 3082.735708] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3082.748460] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3082.763369] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3082.764398] FAT-fs (loop5): Filesystem has been set read-only 21:15:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000", 0x2a}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:08 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100006) 21:15:08 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x400000, 0x11) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8982, &(0x7f0000000000)={0x6, 'syzkaller1\x00', {0x4}, 0x400}) 21:15:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x2000) [ 3082.868414] loop6: detected capacity change from 0 to 64 [ 3082.885112] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:08 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x5, 0x0) 21:15:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000000200", 0x2e}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10000a) [ 3083.054529] loop5: detected capacity change from 0 to 68 [ 3083.079282] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3083.115564] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3083.116759] FAT-fs (loop5): Filesystem has been set read-only 21:15:09 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100006) [ 3083.175714] loop6: detected capacity change from 0 to 64 21:15:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000000b00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000080)={0xa3c, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_NAN_FUNC={0x18, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x3}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}]}, @NL80211_ATTR_NAN_FUNC={0xe0, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0xb0, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_MAC_ADDRS={0x34, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}]}, @NL80211_NAN_SRF_MAC_ADDRS={0x40, 0x4, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}]}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x1}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x4}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x6}, @NL80211_NAN_SRF_MAC_ADDRS={0x1c, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}]}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_TERM_REASON={0x5}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "2e6eca162d96"}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x80000001}]}, @NL80211_ATTR_NAN_FUNC={0x60, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_SERVICE_INFO={0x48, 0xb, "c7c3aa98779da2c0b750a7e06425544906572a81d598e2fcf42d0065571d7bd19b91e00294645de7e165904841d5c2158a322d05d39f68c659611a91c79bf8057bb0ac72"}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa}]}, @NL80211_ATTR_NAN_FUNC={0x18, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x20}, @NL80211_NAN_FUNC_SRF={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x80}]}, @NL80211_ATTR_NAN_FUNC={0x3bc, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "70cd3e3a5354"}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x3a4, 0xd, 0x0, 0x1, [{0xad, 0x0, "68d2a93a60e6519e936292222fc9f3e392c45199b846985a462af35890f277fdb02f1fe7b119dddc332c7f75ec64b9d5ca20734fff90cd741c42eb2c78803ca0d42b8aeb277da9dea23d0ea27e96be1e9ae42bf556fa894ad473a6259280b32662a3f10a9e61340bc6f371a14b9861df1d5080039b7a0e929bad734f7dfeabb973b28817d14942e9f886267e8adde78144e70a14b689f31f0d00d79f198445e40bdf626f4d6412490a"}, {0x38, 0x0, "4b166889885b36123b2ef1e15004c437d6b5ca6f11a5c8de5ad5c86567c00a14a38d24d3d8d2b06a8dfc22b841f7ed404f646230"}, {0xa3, 0x0, "0d59234437cc645143a21455fa965ffdb303f744c789c71758012244e3b4a2abb66e3d20c03a3f3def7b82885d8d436878d32e4584d013e5bc7f6983640315e9c25831c44785084527ed69192dbe20282cd50ea182b13f0f7c11a3d1c620f6870aa506a30e39debc18176a5c86bdca154ca3522ce4e4cea2900d3ec86ee232b6a00d72ae9021359082ea3317ca795fdcca8d67e254623e3227088458aec209"}, {0xd8, 0x0, "ea82ade98832c25b36d0079cdda20c03c2a45b77e6d061dc9b1e50f4228ed81604355a94842891baff05db720ec7153dad883e92bd8ba70d68511216331835a914ae5dae74588b27614ca8437f29116bbfea8ce93b6f20c805d215c1aa78f454d3d8f0d5b4c14a11f23c847374cf6fae7665d238f1ab686db715282698ac0973f574fc466b32d7ea4218c5b0cec0427699c0fd0602696b4bfece6036df1ac3f3c67035ee350e398e6dfccbc096b1718e9b3b2644931e12d4de0389201fad4555c25599113372e2139f055b49dbcadcd7c1afa587"}, {0xc1, 0x0, "6c0e68a9ae36755baed8b234545ed780b57a8cfccb00cb3e82993241b20a1ac8e3573b0ff60cdccfb91c14fd477cd3583e907d21969d124d6bbf4ebdb4bcae83b47ae63e1ab0af8159627a11cafc573296a79ac99534fda985e881f728199c58613ae6380238b68846ea1daf0e0caaa8e25fa5b1e08c8526125a162126e1a3f8ab8f913b055090f69cd20e2e237a357e8fc635cfaa4f936e571dd4e19323b95e574ecd7d174b6b9daab1e8a07a34c4a4c95056177afc0d372c4bb211db"}, {0x76, 0x0, "9a7934280281ae648a2ad5413efb685b5d59985cbbe106bf9950669ae5ca9e9cd91abaf6a85aff8c6ae6a8740d6b3e013d2317f20dde896cf11255b7c6c742b111b819ea9c1200ed9403a6731e3200d5873cd8f4ba456f9394329ed8c3da959e3ce52e90475047c7c020aacb37d9e90c8411"}]}]}, @NL80211_ATTR_NAN_FUNC={0x4e8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x9}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x4cc, 0xe, 0x0, 0x1, [{0xdb, 0x0, "652711436b4dcac68a9146959350fbf2874f926a39644c48a73c43c41fde156b6c2a3fe315b83d05739fe58d19c77812263367ba6cb1e8b35797b57708d4fce249e482177400476c33470913345214b8df90ff1554ce84e8c3a8c154c9c8eca2fd734d23bf3ac95c949254f8f4db3d6e7447889c15b6e0846f4d2310bc95dbbf0a9c02a5c95b64f1c38ba0e7ed0e97a0fa4a9d4610112a06d54ded2f93d1dc735b9b778d214e1211a989686d0e2d387e154f152b2293649ae92c8ae781dad0d724e940f9de8cf27fd2fa90845d0f06f0fd6ff271ec9337"}, {0xbe, 0x0, "2b7a5dc9a26c2c46c0a65635ee56bd2b82778b5bdf327faa3b63092b3157735ae4271ffd0b08b3b9484f99a265fe00fb5cf1b24bc326cdceaf7ab67474c006a1436b033047e627131fb4f14914a8078247b811561d764508c76cf34dfc807cb44735db755aa207bff9fc2f094af4aa03e2c723b997059205cceee78687e4f68a6c97cc2583dbe732acfc694d7df8a66ad9b24ae3cb160fa684fa20025fcd49dd3edef9ed7d80f1307f745b9165fcd34a2316abfde6ec40fa5059"}, {0x1f, 0x0, "9684bf1cc6c375801cd6d647f9b125e15b86b1a6bd077e54d6e46f"}, {0xf8, 0x0, "0518bf15d8f94a13baf573ea7c14e63ac214cd8ce1b26866f31a50276cb4fafc1132c19a31c53eadeed948f0914dfebaacc1ea14ae2f3d51f6e45c8070efe4ff172a0fe172035340ebe93ca02d42236452e450193152c2ce7bfcf96051bb509a12fc4a85b6f23644ffcf8401f24c697b4b10d60035ce20aa01a9bef1d678a4f058c90e793101e9ae1ff2d3f0056b94100ac311ce011674e5fb0fbf98513285a1f62e099f88e1a948fe5397b47117cd798adb688a547515462196f844118ac1bdc549ef1db60e0bfa245ec1ff94a2445b63a4b7f11f21e43a5ee26728b2291a73db1f1ff9f5e16903b4fb98c521e7002750e99877"}, {0xd8, 0x0, "eb5abe0aa1727aaa237354a33054a21410adccb0227dede8e1552d892081e62870d5f75aca38f6f658ef8d977eb40e304f7f42eaf754e1e91fca62957b6385beff034fc6de3a2e4e7e9e5e6f49a6ca7245f66d29f958510d44628ef7c1197f627f4ed68a5acd0be62db4283d1b93bcac08ef79324b4bd4f822033a8325e4a731920739a3f11824a6c66ea0a2a2fb666ba8fff4df2d35cf73d0556958648194e982fbff225cdeeff432e30ed909c92e2d4aa862fd4f3280fde8e15562afae77f878090b29321d6fbcf5de98d23b9d2965d6884258"}, {0x82, 0x0, "5a463b2c5314c191520efc151ef9a399802d4bc228a4345b117172a7d41d55a242d890fa736ed0a2e21e4d05dd8b93e7b5befad73ef436d054a83c0347dd535c6e561fba3ffb260f31af2b7d6c5a2cc7da43ab0911b2659dcc675c579d821a0c03ec7384beaf5e893c1e3afe12eb66a93c90250afc7f5c9446fd00ecbf95"}, {0x6a, 0x0, "ee9e7daee16186961eee5e69cc5a3b8841d4d374d66acaeb7094901fb3ba95daa68287d7fd2f5b2d2c485d06babc34ffc2d3d2817a839887a2acc4e591da1ccfe0f3f14bc7286fe3c42c4df983b1c76daca46c7d2523294246c130d3454b14619cd8452a27ab"}, {0x49, 0x0, "7d476d974898f4ad477d79fb5792ad698093f61467f2e59ed224c75fbafcaaea0c12f88c4824da72069582577a912529bcb4678143bfa824b3f3f362a4f749ca4c5f41cbb9"}]}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x29}, @NL80211_NAN_FUNC_TYPE={0x5}]}, @NL80211_ATTR_NAN_FUNC={0xc, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x2}]}]}, 0xa3c}, 0x1, 0x0, 0x0, 0x80}, 0x24000000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) [ 3083.200330] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:09 executing program 3: r0 = gettid() rt_sigqueueinfo(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x6, 0x1f, 0x80, 0x0, 0x0, 0x1, 0x4000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x10, 0x5, 0x7fffffff, 0x5, 0x1a, 0x7, 0x81, 0x0, 0x200, 0x0, 0xfffffffffffffff7}, r0, 0x7, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x102, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/connector\x00') ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000080)=""/48) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x400) [ 3083.206442] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 3083.207686] FAT-fs (loop6): Filesystem has been set read-only 21:15:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x6, 0x0) 21:15:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0), 0x4) syz_emit_ethernet(0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="00000032fa001200000040020000000000000000"], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) bind$bt_sco(r2, &(0x7f0000000080)={0x1f, @none}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000000180)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, @broadcast, @void, {@generic={0x88fb, "ae84084659db0156d35a2681d8d439eabdd87d9d383d953e70082b928510ed9f44ba7adb76fb35f098b3b6f5339eb42cdbf4087f532f8416"}}}, &(0x7f0000000000)={0x1, 0x1, [0x589, 0x362, 0x52b, 0xc27]}) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x3, 0x2) 21:15:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 3083.392456] loop5: detected capacity change from 0 to 68 [ 3083.408198] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3083.417363] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3083.418591] FAT-fs (loop5): Filesystem has been set read-only 21:15:24 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0xffffffffffffffc6) 21:15:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10000c) 21:15:24 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:24 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000)={0x7, 0x7, 0x2}, &(0x7f0000000040)=0x28) 21:15:24 executing program 3: uname(&(0x7f0000000080)=""/94) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:15:24 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x7, 0x0) 21:15:24 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "f847cf28b5301f68e96e7fb8cc8fa92113f9f3fdfa9c65dd5310ce97f066197e83bf0fe000062a5ec82b1a4d786552a010cd2f0c83bb8976a57c8439a346a80ff2c5c66f0f29f856faab6c2275cc384c0485e788be4ce782aab3ce4b2ab31bce", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5b8) 21:15:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = openat$cgroup_pressure(r2, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/10, 0xa}], 0x1, 0xbc9, 0x80) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0xba, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}}, 0x0, 0x0, 0x2c, 0x0, "692e2eb28adfd339db9213ed2fe43b42f18e6a791116a98fab63fc5aca295767b10ac32b88eaf51ec7bdd6eb27e747922d2dc178ef765fc359bf575a534e087e4893571ab36ecc21d1541edbe5160d10"}, 0xd8) [ 3098.855967] loop6: detected capacity change from 0 to 64 [ 3098.861789] loop5: detected capacity change from 0 to 68 [ 3098.877107] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3098.879586] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3098.905420] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3098.906538] FAT-fs (loop5): Filesystem has been set read-only 21:15:25 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) sendfile(r1, r0, &(0x7f00000000c0)=0x5080c027, 0x9) syz_open_dev$vcsu(&(0x7f0000000000), 0x80000001, 0x202003) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000180)=0x1, &(0x7f00000001c0)=0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') setsockopt$bt_BT_POWER(r3, 0x112, 0x7, 0x0, 0xfd98) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) ioctl$HIDIOCGCOLLECTIONINFO(r4, 0xc0104811, &(0x7f0000000040)={0x0, 0x9, 0x7f, 0xffff}) 21:15:25 executing program 7: uname(&(0x7f0000000080)=""/94) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:15:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x2, 0x0, 0x1, 0x6485e967, r2}) r3 = socket$nl_audit(0x10, 0x3, 0x9) read(r3, &(0x7f00000002c0)=""/144, 0x90) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000226bd700000dcdf2501000000000000000941000000140018000000087564703a73797a3200000000dddfdd7a2df5dacba86a5af2d948c5c1fa800b722d41b7398ce46998bf65fd4268e5d380614bb48b1ff7c4c9db0a9ea2139e854bf2b9fdf36c48bf1f9295519346dcc06bc88ec54e842d8436f309f1a8e37d6c67d82eab03401119865c28674959a4c6cc6c6ebfeee87d48162af529b7e37fbb1504a39d181997d403"], 0x30}, 0x1, 0x0, 0x0, 0x4048041}, 0x4000400) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)=0x80000) 21:15:25 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000300)={'syztnl0\x00', &(0x7f0000000280)={'syztnl2\x00', 0x0, 0x23, 0x6, 0x6, 0xa2, 0x43, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, 0x7, 0x8097, 0x8000, 0x6}}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x60, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x4000) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}]}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x10c, r1, 0x4, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_SSID={0xe, 0x34, @random="f0cd5d34f26b0fb602d7"}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_IE={0xbf, 0x2a, [@rann={0x7e, 0x15, {{0x1}, 0x0, 0x20, @device_b, 0x3, 0x101, 0x8001}}, @challenge={0x10, 0x1, 0x5b}, @ssid={0x0, 0x6, @default_ibss_ssid}, @erp={0x2a, 0x1, {0x1}}, @challenge={0x10, 0x1, 0x8e}, @random={0xff, 0x55, "fc5cb754e1734cf40261422660070ca3a19522559ad46f7a6faaf95e2fda661be6f260b494b0fd198d4a2dd1706fd44744eb17fa98d5cae84e1202e2a7bf3701b832dd917a54600545d636e392b90e9ed94e0aee4e"}, @ssid={0x0, 0x6, @default_ibss_ssid}, @rann={0x7e, 0x15, {{0x1, 0x55}, 0xff, 0xc3, @device_a, 0x4, 0x7, 0x2}}, @rann={0x7e, 0x15, {{0x0, 0x1f}, 0x1, 0x0, @device_a, 0x8, 0x200, 0x8}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x8, 0x30, 0x7f}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4004040}, 0x28001000) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, 0x0, 0x0) 21:15:25 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0) [ 3099.140804] loop6: detected capacity change from 0 to 64 [ 3099.147820] loop5: detected capacity change from 0 to 68 [ 3099.167259] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3099.175446] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:25 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = inotify_init() ioctl$VFAT_IOCTL_READDIR_BOTH(r1, 0x82307201, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) getpeername(r2, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000280)='.log\x00', 0x12100, 0x90) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) write(r4, &(0x7f00000003c0)="2befe0c749fcebce10ff93067add2ace9bd8b4a735e03c43dad8e0bfcfe1f1c0317e1e58a7b18cdd20cf580cb7fba44b17b56f8869575f", 0x37) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000002c0)=0x60, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)) [ 3099.192468] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3099.193664] FAT-fs (loop5): Filesystem has been set read-only 21:15:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10000d) 21:15:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc042, 0x4) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:15:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:38 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = openat$cgroup_pressure(r2, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/10, 0xa}], 0x1, 0xbc9, 0x80) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0xba, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}}, 0x0, 0x0, 0x2c, 0x0, "692e2eb28adfd339db9213ed2fe43b42f18e6a791116a98fab63fc5aca295767b10ac32b88eaf51ec7bdd6eb27e747922d2dc178ef765fc359bf575a534e087e4893571ab36ecc21d1541edbe5160d10"}, 0xd8) 21:15:38 executing program 7: uname(&(0x7f0000000080)=""/94) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:15:38 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) pipe(&(0x7f0000000000)) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:15:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xa, 0x0) 21:15:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10000e) 21:15:38 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000000)={"b9adbf8cae998578da4bfe990703e86f", 0x0, 0x0, {0x7fffffff, 0xae19}, {0x0, 0x5}, 0x200, [0x3, 0x8, 0x4, 0x101, 0xff, 0x3, 0x469867c3, 0x8, 0xef4, 0x7069f9d5, 0x9, 0x7bcd, 0xffffffffffffffff, 0xfffffffffffff801, 0xd252, 0x5138]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000100)={{r0}, r1, 0x4, @unused=[0x100, 0xfffffffffffffffd, 0xf88, 0x6], @devid}) [ 3112.029653] loop5: detected capacity change from 0 to 68 [ 3112.031880] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3112.041076] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3112.041629] FAT-fs (loop5): Filesystem has been set read-only 21:15:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8300a2) [ 3112.082088] loop6: detected capacity change from 0 to 64 [ 3112.097432] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf, 0x0) [ 3112.106678] FAT-fs (loop6): error, invalid access to FAT (entry 0x000000f8) [ 3112.107766] FAT-fs (loop6): Filesystem has been set read-only 21:15:38 executing program 7: uname(&(0x7f0000000080)=""/94) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) [ 3112.185286] loop5: detected capacity change from 0 to 68 21:15:38 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00'}) [ 3112.195122] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3112.207172] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3112.207734] FAT-fs (loop5): Filesystem has been set read-only 21:15:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000", 0x2c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:15:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x13, 0x0) [ 3112.279922] loop6: detected capacity change from 0 to 64 [ 3112.293267] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:38 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001000000000000", 0x2b}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:38 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r2 = inotify_init1(0x41000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) r5 = gettid() rt_sigqueueinfo(r5, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) r7 = clone3(&(0x7f0000001440)={0x8000000, &(0x7f00000011c0), &(0x7f0000001200), &(0x7f0000001240), {0x29}, &(0x7f0000001280)=""/134, 0x86, &(0x7f0000001340)=""/164, &(0x7f0000001400)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x9}, 0x58) fstat(0xffffffffffffffff, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0xa8420, &(0x7f0000000300)={'trans=unix,', {[{@cache_fscache}, {@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@dfltgid={'dfltgid', 0x3d, r9}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@obj_user={'obj_user', 0x3d, 'environ\x00'}}, {@subj_role={'subj_role', 0x3d, 'environ\x00'}}, {@euid_eq={'euid', 0x3d, r10}}, {@measure}]}}) fcntl$getownex(r0, 0x10, &(0x7f0000001540)={0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000080)="c8218ba3c513f46620467f5a0cbf7d11cd5d10c7d4b369abef1c3e58907170415b20807bcec6873218e81d53303f86ee4c7cfecda4246254012042744557", 0x3e}, {&(0x7f00000000c0)="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", 0x1000}], 0x2, &(0x7f0000001580)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r2, r0, r3, r0, r0, r4, r0]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0xd0, 0x40}, 0x801) [ 3112.348028] loop5: detected capacity change from 0 to 68 [ 3112.353421] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3112.354873] loop7: detected capacity change from 0 to 64 [ 3112.358008] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3112.358538] FAT-fs (loop5): Filesystem has been set read-only [ 3112.364684] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10000f) 21:15:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r5 = openat$cgroup_pressure(r2, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/10, 0xa}], 0x1, 0xbc9, 0x80) 21:15:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100010) [ 3125.389707] loop5: detected capacity change from 0 to 68 21:15:51 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10000a) 21:15:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000", 0x2c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) 21:15:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x18, 0x0) 21:15:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8840}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x220800, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f0000000180)={0x0, 0x2, [0xba7d, 0x81, 0x2, 0x2, 0x80000000, 0x9]}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x4000010, r1, 0x1ea3d000) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x40, 0x0, 0x4, 0x0, 0x4, 0x88000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x502d, 0x32}, 0x0, 0x8f8, 0xdb29, 0x7, 0x3, 0x0, 0x20, 0x0, 0x80000001, 0x0, 0xd7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) flistxattr(r2, &(0x7f0000000000)=""/37, 0x25) 21:15:51 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x60, r0, {0x3}}, './file0\x00'}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x80000000, @private1, 0x1}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}, 0x1c) acct(0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000040)) 21:15:51 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @phonet={0x23, 0x5, 0x40, 0x3f}, @generic={0x1f, "cd6699409a67d5e002c8faa63d24"}, @rc={0x1f, @any, 0x20}, 0x7, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)='wg0\x00', 0x101, 0x1, 0x6}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r6, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f00000003c0)={'ip6_vti0\x00', &(0x7f0000000340)={'sit0\x00', 0x0, 0x2f, 0x40, 0x4, 0x1, 0x4, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10, 0x7, 0x962c, 0x9}}) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)={0x1c4, r1, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x88, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r10, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_l2cap(r10, &(0x7f0000000100)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x5, 0x2}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r10, 0x6, 0x1, &(0x7f00000000c0)={0xfffa, 0x1000, 0x8, 0x0, 0x7f, 0x1f, 0x2}, 0xc) [ 3125.405203] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3125.438118] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3125.439377] FAT-fs (loop5): Filesystem has been set read-only [ 3125.440036] loop6: detected capacity change from 0 to 64 [ 3125.446246] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)="d74d269c7f10e38f379fbeb31a4eec815da8b43ca60479cde6609c2cbd5fbd77c4823cb9f72061cb8b886bc2c4c7058a006245dfe3a7ba046339e0628a9a135eb20800ae3747e33d48faacc4a264383faa686a43d5bcad05b793fdb1c433fc9ab2473ab74c663e52f61bfeeb9286d0a3ec4c5840f5aa999d34882110d58c24445facc299009d30b8e4da766fcd30ff68d120edc45b1d142ef48423df030b57897f0e80ddc1d5b5e70caad2f415de41f010e28cd813964c750d1203193a9855de", 0xc0}, {&(0x7f0000000000)="39c8468829d79cc1be33e62667e0a2380f09d3fef8050094476be066654ea4965824b1145b4f3d31", 0x28}, {&(0x7f0000000080)="ccfae91d5ffb50a02f543d6efb8d33d0183f64b2b93e77309e79cdbd32acd700e5d820c7669a2e4bf0a886fc7502632069d2243efd13cd2985a2492f9fc80e1ca0a7982896c4", 0x46}, {&(0x7f0000000200)="d58152c0748ae34ef3a6b53aa982b6910f3288cc101142aae65d5a5c7744df684b04354703cd720662aceace5680107c92a065773b0f8c3ba4ea8559f53fd068bf56d2b45fc96b6107832bc569dc25959a94d0b365240e04430bede9fcdd76c880aaea41261bb8cf5c0fbc3ec7ca33ff2f84e7cb7ddfed551ec0681baed13edd9dbf534715e14c1e281a54aa198bbf588a01f6605710c602d851fe1daf80b4e7578878000bfa00fc4e94c2a3ff9118672bc3818c98448c946af8fe660e374cbb1b2605", 0xc3}, {&(0x7f0000000300)="12628e51eaac54e8beb857d44dbe32e76b2444470fa069cc9d971442a1e09e1199474e04da4d958a826915c5c763a8a0c1019e29ed5fa317ef24b88c25110e2e2232ee0b065bdbe24071c13af35bc4140ff36d17bd305379e6e91b112b43dc6a3203813383f6db88276f9febc2e86152b9f3630b6026745bf9dd63f23c92359bcc04ff26263e5016a19bf347c2957827cff5616ac90aa911962af8d374323dff386cb6", 0xa3}, {&(0x7f00000003c0)="2043c0b3107a56aee38a54f779c57aff14837839b7c2819890b1db870766fa2067151091d4b9be3ed99bb2f00a7472949fc3255d8d12220635e4350a618514971d4cb06ccb31fee8cd3bf969cd6e8186ff1ca6465bb0e76090a49c15147979db28e4ec34c8c6f8fac19ee5037370dec3bfea3433c569d766f8ca3d498fcd704969af55c66fb0045f1484380028f13de95769897a6f15590ece880726", 0x9c}, {&(0x7f0000000480)="4683542c4a73f6bd1bbb55fa1c1c0b6b02ac7b1195ae3035818e952d4f5720d1fba883185fb7d844d81add4f0a23489a1d252779cff59b60c54c82bc8c18a20874f49de09b27929104a1523b749d27bdebd2e7d9761d4607361f5c76c39c16a4728d60a2a65d819f854480a91fc910a883e000ac0cb846c25a7c5691b7a36393d18024000bd91c3abda81dec7f728cbfef5f377dcfe7a76d1e0844fcb974353adc70c559bff15dc6872b43e878164f6e107593143016b5732503850a56788a", 0xbf}, {&(0x7f0000000540)="321bd5cb437c65407df9bad57d9528ad67c289f31b0d0ddb0ebc0d1ec71bf74f7e43be34bbca2f76bfcd159a8deb1fc91d96ac4fe7b00f5a15808694ea943c7b70d0b53ef0a2f2535a1d711f4ea9cd7dd0", 0x51}], 0x8, 0x3, 0x100) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000900)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r1, 0x0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000740)=""/6, 0x6}], 0x2, &(0x7f00000007c0)=""/228, 0xe4}, 0x0, 0x0, 0x1, {0x2, r2}}, 0xff) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:15:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22, 0x0) 21:15:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000000100000000000000", 0x2c}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, &(0x7f0000011100)) [ 3125.599204] loop6: detected capacity change from 0 to 64 [ 3125.608912] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:51 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) [ 3125.688983] loop5: detected capacity change from 0 to 68 [ 3125.698934] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:15:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100011) 21:15:51 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, 0x0) [ 3125.709026] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3125.710201] FAT-fs (loop5): Filesystem has been set read-only 21:15:51 executing program 3: ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x4b10, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, r0, 0x3, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) ioctl$VFAT_IOCTL_READDIR_BOTH(r1, 0x82307201, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 21:15:51 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x2) [ 3125.757813] loop6: detected capacity change from 0 to 64 21:16:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf0, 0x0) 21:16:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) openat$cgroup_pressure(r2, &(0x7f0000000040)='cpu.pressure\x00', 0x2, 0x0) 21:16:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100012) 21:16:09 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080), 0x400) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x40) 21:16:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, 0x0) 21:16:09 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00'}) 21:16:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = memfd_secret(0x80000) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000100)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r3 = syz_io_uring_complete(0x0) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x1, 0xc703, 0x6485e967}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x4bd, 0x2, 0xdce, 0x8}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000180)="ee7398f505b61be52930b9be90316eb4b33e1410398cba813e2f3b8d2f39554405a073627da467ae0c598b3bf84b2592e286fa81f2281e6cc3ed73abdb1c93afc3bf9e708ad7da4f0b46a3a5390a629db212331be088f9d39fbf609a3afe43416c7b0b62a277ed1dff41b24bfd3bfa713ec3f14bbec75e382991155e5589203e4ed483afdfe6fff05d39962a8fe1f7468d08", 0x92}], 0x1, 0x1f, 0x9) 21:16:09 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = fsmount(r0, 0x1, 0x37) utimensat(r2, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={{0x0, 0x2710}}, 0x0) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x92, @none, 0x959}, 0xe) unlinkat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3143.482090] loop6: detected capacity change from 0 to 64 [ 3143.492926] loop5: detected capacity change from 0 to 68 [ 3143.508955] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3143.527556] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3143.528810] FAT-fs (loop5): Filesystem has been set read-only 21:16:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@FOU_ATTR_AF={0x5}, @FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2f}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4002000}, 0x50) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) r2 = fspick(r0, &(0x7f0000000240)='./file1\x00', 0x0) lseek(r2, 0x7ff, 0x2) sendto$unix(r0, &(0x7f0000000180)="b3f1ee847458f6267126a93926928a54fe2a808377da0f7cef824a38dc3d230459eefcd1540d8653d856937d2ae8a9adb5be02c6", 0x34, 0x1, &(0x7f00000001c0)=@file={0x1, './file1\x00'}, 0x6e) 21:16:09 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00'}) 21:16:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8", 0x9, 0x4000}], 0x0, 0x0) 21:16:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x300, 0x0) 21:16:09 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x21) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r1, 0x7, r2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x20}) [ 3143.798026] loop5: detected capacity change from 0 to 68 [ 3143.799818] loop6: detected capacity change from 0 to 64 [ 3143.807859] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:16:09 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x6, &(0x7f0000007080)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, @in_args={0x4}}, './file1\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) recvmmsg$unix(r1, &(0x7f0000006dc0)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000200)}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/125, 0x7d}], 0x3, &(0x7f00000003c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000400)=""/213, 0xd5}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000001600)=""/173, 0xad}, {&(0x7f00000016c0)=""/11, 0xb}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/243, 0xf3}, {&(0x7f0000002800)=""/4096, 0x1000}], 0x5}}, {{0x0, 0x0, &(0x7f0000004ec0)=[{&(0x7f0000003880)=""/136, 0x88}, {&(0x7f0000003940)=""/159, 0x9f}, {&(0x7f0000003a00)=""/59, 0x3b}, {&(0x7f0000003a40)=""/4096, 0x1000}, {&(0x7f0000004a40)=""/208, 0xd0}, {&(0x7f0000004b40)=""/51, 0x33}, {&(0x7f0000004b80)=""/124, 0x7c}, {&(0x7f0000004c00)=""/176, 0xb0}, {&(0x7f0000004cc0)=""/242, 0xf2}, {&(0x7f0000004dc0)=""/236, 0xec}], 0xa}}, {{&(0x7f0000004f80)=@abs, 0x6e, &(0x7f0000005180)=[{&(0x7f0000005000)=""/79, 0x4f}, {&(0x7f0000005080)=""/236, 0xec}], 0x2, &(0x7f00000051c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000005280), 0x6e, &(0x7f0000005340)=[{&(0x7f0000005300)=""/1, 0x1}], 0x1, &(0x7f0000005380)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="001e0000be2f7bb9000000000100000011000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x80}}, {{&(0x7f0000005400), 0x6e, &(0x7f0000005500)=[{&(0x7f0000005480)=""/49, 0x31}, {&(0x7f00000054c0)=""/24, 0x18}], 0x2, &(0x7f0000005540)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000005580)=@abs, 0x6e, &(0x7f0000005980)=[{&(0x7f0000005600)=""/171, 0xab}, {&(0x7f00000056c0)=""/184, 0xb8}, {&(0x7f0000005780)=""/124, 0x7c}, {&(0x7f0000005800)=""/166, 0xa6}, {&(0x7f00000058c0)=""/141, 0x8d}], 0x5, &(0x7f0000005a00)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000005a80)=@abs, 0x6e, &(0x7f0000006d40)=[{&(0x7f0000005b00)=""/231, 0xe7}, {&(0x7f0000005c00)=""/101, 0x65}, {&(0x7f0000005c80)=""/134, 0x86}, {&(0x7f0000005d40)=""/4096, 0x1000}], 0x4, &(0x7f0000006d80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}], 0x9, 0x2000, &(0x7f0000007000)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x7, 0x0, 0x15) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r7, 0x6, &(0x7f00000070c0)={0x2, 0x1, 0x1, 0x6405e962}) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000000000)=0x6) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/keys\x00', 0x0, 0x0) fcntl$lock(r8, 0x7, &(0x7f0000007040)={0x1, 0x3, 0x1, 0x7, r5}) [ 3143.832355] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3143.833383] FAT-fs (loop5): Filesystem has been set read-only 21:16:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = openat(r1, &(0x7f00000000c0)='./file1\x00', 0x3c1040, 0x80) pwritev(r2, &(0x7f0000000740)=[{&(0x7f0000000280)="bb83c1ad9fb9baf2cf30d3c826b5130d5087d8e1e097be9b08522c12de6e952cd7cf994e64aba21de34eb55465036065024655a7c4f2854d41e2350a2217f02fc57c7f908d16ba264d9f3e4e55f9399f9b265e0380f6f84ed246e8658a29a82f01d4c232ca25ceaa07c21627c330866ea42c7407403178a2480341665ee8c6a526e9e5509e2e411862545e00f490368e74c492b3f7b26b5cbe6f5efc6896eb10ba720de945a147448050dfe4cf34ad7a94afe3a8", 0xb4}, {&(0x7f0000000340)="236b25934eecb2ae13078c8d2ffc5292b1b0a2d1750832ceee32abd8424091da70045bb319e790957244d9764266cd1cd3b8002bf2b54856c2f18ee336773cbe94c6fdecc0aa7d272dc4a2a188b77537a96428a7d502b55850730ef953611d55971705a55bf7c98caa11928197fa2effaee7351b9822d044876535648ddfcccba25ba04c0b9616551dbc039f041d2398aea27ecce81d560604797a6c7a7ad3958b2dd73c6c3b1b5936ef0f00992ad191ed16a81acc4c1a8c0f899ecce30f9819", 0xc0}, {&(0x7f0000000400)="61fde621f6471e0be4e1c8466935b2468155a2773fba6e346535aaa3c70d33", 0x1f}, {&(0x7f0000000440)="1d710ad6604ba17d4b9b5a1b8911ce75e4acb16cc41e2274a841206d5e653b6573f687c6c143a9e125c581895ce2b10f377147023e0928a30ead4e23036d2ca3f802e07e4eeabf3fa840ff2ddf0e54df54957e8cc47bc43f0f7ec1aa92395edf16669729f3c737f741cb50a367cb81c5f17b8fdff18a57b3551959a3576facd20f0835c267e4f1fcbd6cea1492591336546fb56cd8981bb9be9abfedd8f52646c5cfbb5f7f", 0xa5}, {&(0x7f0000000500)="00b58d", 0x3}, {&(0x7f0000000540)="db8bb135032c4da29c74c7816f0bf1d80bddb3af0ac1883a270c3435c564bb019f62214e28aabdc8f0e030e96c994043baf93ae24663de23ed318eb1b5fd091874c6014686f88d74b3a9d44d94ab18e750a36d92a70437edc4f24b64ca15ac72cdda9f5711a5fcbf4e217344ea2d617176599e8cdcb2418750ec9976ec272f758dfe96f9642bf3364bea139d68ca8c9e4910f8fd166eeb235ac6d14fc5b177626e20342e915543e09eb6f1139dbe9c3d0bbd7540a638ffd1650ae157", 0xbc}, {&(0x7f0000000600)="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", 0xfb}, {&(0x7f0000000700)="26cf6bb3ef6926ad6b5621460d4b01c421a836d791249a8ba26f82b894cdef8b4b9e7b0b51dec0a2cd9f9322c80155", 0x2f}], 0x8, 0x7, 0x8) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000080)={&(0x7f0000000180)=""/226, 0xe2}) open(&(0x7f00000007c0)='./file1\x00', 0x1100, 0x8) openat(r1, &(0x7f0000000000)='./file1\x00', 0x2b2282, 0xc) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:16:25 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00'}) 21:16:25 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) 21:16:25 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000000)="9f9e32842d7b271d61ff5cecf108ab10da303d6725b7d60aefb6bdeecf918417fc4c23171999a9d9570498b047f62315a09ff03bff783b7d1142b3dff3968d89b8a38784c4fb821c9027cf85988e6c3924a8d5ba26acfea20d6d9c85681af4dfb9a5e1b28e5b974ae7b296eb7503c88722ab9e2e516bc4e39f3b481e3319a6f7be93a6702e3b5a2c112075274377f51b2d8d9cd8e760f6ccf2eeed6e401502e5933986cf4453b2373a1470d9c0f5") r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x7214a7aa78b51fc7}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) 21:16:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10002f) 21:16:25 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x500, 0x0) 21:16:25 executing program 4: recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f00000000c0)=""/23, 0x17}], 0x2, &(0x7f0000000140)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x10041) r1 = gettid() rt_sigqueueinfo(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={'\x00', 0x100, 0x9, 0x3, 0x0, 0x4, r1}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) 21:16:25 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080), 0x400) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x40) 21:16:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x197441, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x2000000) 21:16:25 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) [ 3159.530988] loop5: detected capacity change from 0 to 68 [ 3159.550683] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:16:25 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) [ 3159.577619] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3159.578649] FAT-fs (loop5): Filesystem has been set read-only 21:16:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100011) 21:16:25 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x70) 21:16:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000080)="3c78ed0f35c1831d04341f5ba6af9c758c46abf98c4b00561ea24ac9a4dd89625e9e7143917678a5b98e7b893f3ff9113ab03c68ba5774baa685cef8ea82ec60c528eb0360b2607e2f3cf0726744a46934ad09", 0x53}, {&(0x7f0000000140)="a7e3a3e401b0ef05d12d3c79909846c5517b45d9eff2a70ddf843729f39735346e8a88c57ed9ba6ccb3236b918e9e78b034ff52e8df1fa5af317c606822fe592010b483b9f26f1e371e30f4c62fb08829b08377d7677d9156f41c28b8173cf7af6c223511e5be32cc9fbe54b2cac3926360e902e23d20c7ba968374de8ac2895719b0e303ca889f20de4d3010fa5a9795e9be8da6020acda7efaf3470b7331d031bd3e33cc4ce777876fcbdecb5749feebafa2a751a00fed8b3f7e11ac86be44538f1d8204a2e92fd826416ab10c562377ae4f58df88", 0xd6}, {&(0x7f0000000240)="b8fab26ecd1f6e40f80e6526be3a0c3c53654b4e928cc534ca1ee981fb71bb4e595cfd53cfd3ceabd31550bb93dba60a86582c9af14905cc9f70a498ff0968f8d65f3c500dd609387c17ab2bfd5d079293b6876f850aa954facb0cfc56f1ce9d490551ca26dcd4133b077bd1df49fec48c74bf367f377125401039dc8484db36bd12361bcdaef7ecc2b6a2d498bde7617005e433b74a619e914dc5c1a11478fab98730e9a7b78b04f6b05ecdb7f5d47cfe7305c55a79054c58f75484692859659baa90fed5cb710aa3128e4f6aaf97dac780f4f857562f135703c3a7f1a7e16e17d27cfe8315b8008367f6fa", 0xec}, {&(0x7f0000000340)="5acee201548cf27b5b1b5d85e5c5213525ecc5a1a12fa3082958c8212b38804813bbd66afb6370c01bc6d7f7937305eb8ec6e8c518c7746205134ccfce1b9cb20e8bd14a0d899057ebb00835ab6143771c97cc0426263d495cea42bb6e3ddc92cb5675d180e1834faef20a93356b3c5619cc43f2ef2adc7e63fb809a04e7d8de2f6372f0552ad83d524377f8ee3823ee", 0x90}, {&(0x7f0000000000)="7d2a3455df55c82412eacb8a55097237a2ce62930073329ca5947ba69d6c9999f97b68ecb9eb2757cc9e7b0edfaa30739f19d133bbdafa253e4f", 0x3a}, {&(0x7f0000000400)="ec4204f635abed7a109493977b764d9a3c75e70c8b065766794121890628801ed89d520267c8d24df236a9221f8b1e70dd5463fe2938a94cc691b18bc906f3edf8921ccaad7d2164166a4c9a2d6fb82e19f9edd4464ba901a311332842d812ff430703e1de2d34a27e59faa4447aeb8d5b59a5b31d61c66012a7bb9e70de0928f28c9d7dd0cbcde4e609330dd795911c9e5d017d107c49b4f7ac43224498ccc94bc509e39f9f4fc447bd573151707778aa7e1792857cf0104881e5029575a227378b60c5c029f984116894328bc9df2e74c026d46f7339217ec66dbd11f334822b68af88b0a56bcb", 0xe8}, {&(0x7f0000000500)="c7a2f18338312320097e851241b4b73353239049ac29b0823dc5f6a547f6e275f61d98c6d67560023b756d1c12ba20ce6f1bff5183584eab02da3afd44292fe3f521c410e18fde8185bab22971de40fb6ac33303182a64844ca6e0c3ae4276ef7e42beda6feb6b98e12526826ebc0dbfd00456c81ec9c389eba911bcb3a5b69f8293f16fecc6c4fcfb39345d48f9811da195eb5c5aa42dd5a337331ac7e3799eb516b46f63f6d48ef10ac34628ff448e18d2f8cab60863ffa2adb485720dc0cd6e5ac5e1e085213004470f5f6a8a1fb4eba4575b053f92432f5afadef5", 0xdd}, {&(0x7f0000000600)}], 0x8, 0x5, 0x0) 21:16:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100030) 21:16:25 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x600, 0x0) 21:16:25 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x800, @any, 0x1, 0x2}, 0xe) 21:16:25 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0xffff, 0x4) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x4) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) pread64(r3, &(0x7f0000000140)=""/172, 0xac, 0x3) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) [ 3159.834580] loop5: detected capacity change from 0 to 68 [ 3159.837927] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3159.850580] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3159.851401] FAT-fs (loop5): Filesystem has been set read-only 21:16:42 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x5, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:16:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080), 0x10, &(0x7f0000000280)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3df21826f3817b7d438d6e195b2bdd49b0191cee7bc6071a8a64d7bcb46d021307630ab2c75be21d42605460099dcc485c802fd635180ef5b7432ce13ff63ca1fe64c41d2628862b4e9a94ff21ea9032296368c435bc4875dd90db524d604ec9903ae1288f13e7647a52d4007b36f487e4aebea04e56fc6679853a15b547bb382021d11b770d0914a106d18b073466baa643", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',cache=fscache,msize=0x0000000000000005,version=9p2000.u,mmap,nodevmap,privport,uname=\',appraise_type=imasig,\x00']) fcntl$setlease(r0, 0x400, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0xa24, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40000001) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:16:42 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) 21:16:42 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, @none, 0xfff7, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:16:42 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) 21:16:42 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x8, 0x3, 0x1}) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0xffffffffffffffbf) 21:16:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10004f) 21:16:42 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x700, 0x0) [ 3176.579429] loop5: detected capacity change from 0 to 68 [ 3176.592225] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3176.592400] 9pnet_fd: Insufficient options for proto=fd [ 3176.605491] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3176.606405] FAT-fs (loop5): Filesystem has been set read-only [ 3176.622457] 9pnet_fd: Insufficient options for proto=fd 21:16:42 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:16:42 executing program 1: ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, &(0x7f0000000080)={0x73622a85, 0x10b, 0x1}) r0 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x8000, 0x1a0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f0000000100)={0x1}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0x7, 0x0, 0x0) connect(r1, &(0x7f0000000000)=@caif=@dbg={0x25, 0x1, 0x20}, 0x80) 21:16:42 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) 21:16:42 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xa00, 0x0) 21:16:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) sendmsg$SMC_PNETID_FLUSH(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x240c0080}, 0x40000) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000140)={0xce, 0x8000, 0xfffffffa, "f5f85ffe1b09ba2c4022c06220a696f31d6980df32271b29a927a4798ed594adbf17026fbbf87b710dc79595300dcb9fb57945e409dd6884c12484f932c997aa22cc2b3716db80a150622b42facfcd1e995707f7aa75abad9588b4ef93e1e69ae903597dd302b03f8e564daf93a049bd6892fb3f684bae62bce462feb52c3386a2e2ff79a37cf73abe6f44cabf919bd49a36f75e3b93391611fde719349027f939863fb6d18b404761e3df32e9fee04178fb933b3459bcf66591ecd5107aa3e47b684e2d00efcceacfaa64001bf1"}) 21:16:42 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3176.812356] loop5: detected capacity change from 0 to 68 [ 3176.828271] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:16:42 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3176.839463] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3176.840165] FAT-fs (loop5): Filesystem has been set read-only 21:17:07 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = gettid() rt_sigqueueinfo(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r2 = gettid() rt_sigqueueinfo(r2, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r3 = gettid() rt_sigqueueinfo(r3, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r4 = dup2(r0, 0xffffffffffffffff) clone3(&(0x7f0000000280)={0x100, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x40}, &(0x7f0000000180)=""/62, 0x3e, &(0x7f00000001c0)=""/121, &(0x7f0000000240)=[r1, r2, r3, 0x0], 0x4, {r4}}, 0x58) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r5 = dup2(r0, r0) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000100)=0x101, &(0x7f0000000140)=0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r6, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000040)) poll(&(0x7f0000000300)=[{r6, 0x8}, {r7, 0x1050}], 0x2, 0x3ff) restart_syscall() syz_io_uring_submit(0x0, 0x0, &(0x7f00000003c0)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0xa, &(0x7f0000000380), 0x1, 0x1}, 0x4ff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 21:17:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x54) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:17:07 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) 21:17:07 executing program 7: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:17:07 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xbc7, 0x0) 21:17:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100050) 21:17:07 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) openat(r0, &(0x7f000000ad80)='./file1\x00', 0x111040, 0xe) recvmmsg$unix(0xffffffffffffffff, &(0x7f000000ab80)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/245, 0xf5}, {&(0x7f0000001240)=""/105, 0x69}, {&(0x7f00000012c0)=""/130, 0x82}, {&(0x7f0000001380)=""/221, 0xdd}, {&(0x7f0000001480)=""/156, 0x9c}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000001540)=""/76, 0x4c}], 0x8, &(0x7f0000001640)=ANY=[@ANYBLOB="1c00000000000000010000000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xe8}}, {{&(0x7f0000001740)=@abs, 0x6e, &(0x7f00000038c0)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/4096, 0x1000}], 0x3}}, {{&(0x7f0000003900), 0x6e, &(0x7f0000003a80)=[{&(0x7f0000003980)=""/199, 0xc7}], 0x1, &(0x7f0000003ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000004e80)=[{&(0x7f0000003b40)=""/231, 0xe7}, {&(0x7f0000003c40)=""/127, 0x7f}, {&(0x7f0000003cc0)=""/79, 0x4f}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/115, 0x73}, {&(0x7f0000004dc0)=""/98, 0x62}, {&(0x7f000000adc0)=""/37, 0x25}], 0x7, &(0x7f0000004f00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000004f80)=@abs, 0x6e, &(0x7f0000008400)=[{&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/138, 0x8a}, {&(0x7f00000060c0)=""/146, 0x92}, {&(0x7f0000006180)=""/118, 0x76}, {&(0x7f0000006200)=""/4096, 0x1000}, {&(0x7f0000007200)=""/213, 0xd5}, {&(0x7f0000007300)=""/209, 0xd1}, {&(0x7f0000007400)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000008480), 0x6e, &(0x7f000000a940)=[{&(0x7f0000008500)=""/163, 0xa3}, {&(0x7f00000085c0)=""/15, 0xf}, {&(0x7f0000008600)=""/174, 0xae}, {&(0x7f00000086c0)=""/111, 0x6f}, {&(0x7f0000008740)=""/4096, 0x1000}, {&(0x7f0000009740)=""/4096, 0x1000}, {&(0x7f000000a740)=""/231, 0xe7}, {&(0x7f000000a840)=""/210, 0xd2}], 0x8}}, {{&(0x7f000000a9c0), 0x6e, &(0x7f000000ab40)=[{&(0x7f000000aa40)=""/91, 0x5b}, {&(0x7f000000aac0)=""/97, 0x61}], 0x2}}], 0x7, 0x103, &(0x7f000000ad40)={0x77359400}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) 21:17:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) 21:17:08 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x8, @any, 0x3}, 0xe) openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) fallocate(r0, 0x20, 0x8, 0x6) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 21:17:08 executing program 3: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="050000000000000000002100000008000300", @ANYRES32=r5], 0x40}}, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, r2, 0x0, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x200, 0x53}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x36}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x59}]}, 0x58}}, 0x48014) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)=0x4000) [ 3202.014340] loop5: detected capacity change from 0 to 68 [ 3202.041623] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:17:08 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) [ 3202.063576] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3202.064655] FAT-fs (loop5): Filesystem has been set read-only [ 3202.080992] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.3'. 21:17:08 executing program 7: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:17:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fallocate(r0, 0x40, 0x7, 0x45cb5004) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0x7, 0xaa5) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:17:08 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xbc8, 0x0) 21:17:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0xa0040, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file1/file0\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r5, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2, @in_args={0x4}}, './file1/file0\x00'}) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r4, 0x80585414, &(0x7f0000000140)) [ 3202.201756] loop5: detected capacity change from 0 to 68 [ 3202.211928] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3202.221910] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3202.222521] FAT-fs (loop5): Filesystem has been set read-only 21:17:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) 21:17:24 executing program 1: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 21:17:24 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) 21:17:24 executing program 7: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:17:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10005f) 21:17:24 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf00, 0x0) 21:17:24 executing program 3: syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x80000001, 0x3, &(0x7f0000000340)=[{&(0x7f0000000140)="8f9ef116a1862ca79d5d68cff8a56a4de4369989", 0x14, 0x9}, {&(0x7f0000000180)="b52491bec61c1bb131d5f32fb11ce8ca49ab6cf143b2067495aa1455d032148062369a56b68930821c20c9351f0cc7d1b7cc0cbab5dcede7b0ccfb215069d87710a01b97a60205b2cf1a738b941d756dbb6a403375aca83dbef9baafd7d6348bd591a965b0f6b6eda9119411b38fb5ab74080079b2b9676bbfa9116bca6688fce707d540c18b121a4ba8e3395725bd418fd48f0a62c9ba37a827e1", 0x9b, 0x6}, {&(0x7f0000000240)="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", 0xfa, 0x20}], 0x10008, &(0x7f00000003c0)={[{'cgroup.subtree_control\x00'}, {'+!\xfe$'}], [{@subj_role={'subj_role', 0x3d, 'cgroup.subtree_control\x00'}}, {@seclabel}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, 'cgroup.subtree_control\x00'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@obj_role={'obj_role', 0x3d, '<\xdb:'}}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, 'cgroup.subtree_control\x00'}}, {@hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xe041, 0x20) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000), 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) 21:17:24 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e96a}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x4) sendmsg$OSF_MSG_REMOVE(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4bc, 0x1, 0x5, 0x101, 0x0, 0x0, {0xa, 0x0, 0x9}, [{{0x254, 0x1, {{0x3, 0xd24f}, 0x0, 0x5, 0x1000, 0x6, 0x14, 'syz0\x00', "7f42622be985968f0faac9c3853834ff38505c812f1c7da2283f8aee1317a3fd", "d4ef66e60941703c31ade092a93533b7ade70b7d1528cdc923658e86b0792a85", [{0x5, 0x2e, {0x0, 0x80000001}}, {0x7fff, 0x800, {0x2, 0x2}}, {0x8, 0x6, {0x3, 0x80}}, {0xa968, 0x4, {0x0, 0x6}}, {0x1, 0x7, {0x2, 0x2b76}}, {0x2, 0x6, {0x2, 0x6}}, {0x5, 0x6, {0x0, 0xa671}}, {0x6, 0x3, {0x1, 0x1f9}}, {0x7ff, 0x81, {0x2, 0x4}}, {0x3, 0x1, {0x0, 0x2}}, {0x1000, 0x54, {0x3, 0x101}}, {0x0, 0x8001, {0x2, 0x8b}}, {0x8, 0x5, {0x0, 0x8}}, {0x2, 0xfff7, {0x3, 0x633522b}}, {0x1f, 0xffff, {0x3, 0x1ff}}, {0x7, 0x8, {0x1, 0x9}}, {0x8, 0x3, {0x1, 0x8}}, {0x7, 0xff, {0x2, 0x9}}, {0x6, 0x7, {0x3, 0x800}}, {0x1, 0xfff9, {0x3, 0x7df2}}, {0x5, 0x9, {0x2, 0x4}}, {0xffff, 0x2, {0x1, 0x101}}, {0x4, 0x5, {0x0, 0x7}}, {0x1, 0x92, {0x0, 0x1000}}, {0x8, 0x1, {0x0, 0x200}}, {0x7fff, 0x3, {0x0, 0x800}}, {0x414, 0x1, {0x0, 0xeb81}}, {0x3ff, 0x9, {0x3, 0x15f2}}, {0x3, 0x374, {0x1, 0xc02}}, {0x8, 0x4, {0x0, 0x2}}, {0x54f3, 0x1ff, {0x0, 0x3}}, {0xcd5, 0x446, {0x0, 0xffffff40}}, {0x70, 0x3, {0x1, 0xc2d}}, {0x9029, 0xffff, {0x3}}, {0x1, 0x4, {0x2, 0x6dd}}, {0x8, 0x9, {0x2, 0x8}}, {0x3, 0x6, {0x3, 0x7}}, {0x0, 0x3, {0x1, 0x9}}, {0xfdf, 0xd7, {0x1}}, {0x8f77, 0x7, {0x0, 0x9}}]}}}, {{0x254, 0x1, {{0x3, 0x3f}, 0x9, 0x3a, 0x0, 0x8, 0xb, 'syz1\x00', "b0801b1cf21d20ab17171cb8e73fab16dfa021c0b594e091d70933964b30aade", "9f9ccbfe0f3c8ade378df2b32f9dbe725dbe56ed36a5106b0123d0d11b478082", [{0x3, 0x5, {0x1, 0x7fffffff}}, {0x2, 0x7, {0x0, 0x1}}, {0x7, 0xff, {0x2, 0x8000}}, {0x12, 0x1, {0x3, 0x7}}, {0x6, 0x5, {0x3}}, {0x9, 0x6, {0x0, 0x2}}, {0x0, 0x9, {0x1, 0xfffffff8}}, {0xcb, 0x8, {0x2, 0x6}}, {0x40, 0x1, {0x0, 0x5}}, {0x4, 0xea8, {0x1, 0x6}}, {0x401, 0x8, {0x1, 0x1000}}, {0x100, 0x48, {0x3, 0x84}}, {0x7, 0x6, {0x2, 0x8}}, {0x6, 0x8000, {0x0, 0x101}}, {0x406, 0xc12, {0x1, 0x200}}, {0xba1, 0x5, {0x0, 0x1}}, {0x7, 0x8, {0x1, 0x5}}, {0x200, 0x8, {0x3, 0x2}}, {0x6, 0x3, {0x2, 0x100}}, {0x8, 0x6ea, {0x0, 0x596}}, {0x7ff, 0x2, {0x2, 0x6773}}, {0x3, 0xb67, {0x1, 0x4ccc}}, {0x3, 0x7ff, {0x3, 0x2}}, {0x54f9, 0xff0, {0x0, 0x8}}, {0x4, 0x7ff, {0x1, 0x7}}, {0x0, 0x4, {0x3, 0x3}}, {0x8, 0x4, {0x1, 0x10001}}, {0x4, 0xfff7, {0x1, 0xd36}}, {0xff, 0x4, {0x1, 0xc81}}, {0x2, 0x20, {0x1, 0x3}}, {0x401, 0x20, {0x1, 0x1}}, {0xa9a6, 0x9, {0x2, 0x7}}, {0xb3f5, 0x1, {0x2, 0x4}}, {0x6d, 0xa06, {0x1, 0x3e4}}, {0xecb, 0xf4fb, {0x3, 0x4}}, {0xff5, 0x7f, {0x3, 0x3e633650}}, {0x9, 0x7ff, {0x1, 0x4}}, {0x6, 0x6, {0x3, 0x1}}, {0x2014, 0x1, {0x1, 0x45b}}, {0x5, 0x0, {0x2, 0x2}}]}}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x6c81}, 0x4004000) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000000)={0x81, 0x155f, "637de0", 0x6, 0x7}) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000680)={0x1, 0x1, 0x401, 0x0, r2}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000006c0)=0x23, 0x4) [ 3218.808623] loop5: detected capacity change from 0 to 68 [ 3218.818116] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3218.848396] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3218.848955] FAT-fs (loop5): Filesystem has been set read-only 21:17:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) syz_open_pts(r0, 0x179ae333affec904) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x30200, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x10) 21:17:24 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x42080, 0x100) recvmsg$unix(r2, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)=""/89, 0x59}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/206, 0xce}, {&(0x7f0000001240)=""/152, 0x98}, {&(0x7f0000001300)=""/71, 0x47}], 0x5, &(0x7f0000001400)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x40}, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:17:24 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x1300, 0x0) 21:17:24 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:17:25 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pwritev2(r0, &(0x7f0000001540)=[{&(0x7f0000001300)="63401acfa06b7141dd1033b3672308b1d84d6a348fff81f76132136524dd398ffa333ec52bb66f3971348e08a9e071428a06c510372645afc4f2159dae8acf96a106ef85985175ebef89ee2648676a5e5d71b60c0a7f91137d0bf51d62e4f2d2e928efed76a5f8adbb80a96aed6a3bd4c56b1d17c4f2453d58cdc31e382d398c16d4a8bfe1caf6224c7681b68e7ccfab72c6cb092aa6631f92e38215ab069fc1ec6d8817079bb76e5ceebd6a19818a0e46b19e2c2293f4165e4e7c42061db4e3ac", 0xc1}, {&(0x7f0000001400)="08a3cdb899db73b383db861b2df56986a75e68be2dd4913e67f2a004c953cb57b1bae533ef094ecb2256750c5e3eafe3f9a1ac4ab3c204b5a097174233fbff57e15b13f7b9e85ef2d7ad86eab4bc9cabc8a64b3b8809e7a9eb532288c619167a51c7af17602d276b1330dbf69cd319b41d38b5be5b05ea89df10", 0x7a}, {&(0x7f0000001480)="d7e6e6bcee04f1e7dcbff1bd7ec4e787c0735d4f8e8c85f90d3f9a64f31862a860c44ec1f7108447a90ea5827035b2eb0a0ed0a479dbb1b3e759ed2e797b336f93482f1fcf057668a23cee88fddefd72dcb4a4b173507c843c1cb70a04f299f7202a71c3ff2e8daa2aa39effeb714d27647a1809", 0x74}, {&(0x7f0000001500)="4a63053e5d0f9dd663388bf6d914b87cc584d8b566ebd60d8c0a332cc801e1e16abc667376", 0x25}], 0x4, 0xffffff01, 0x101, 0x16) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001580)=0xfb, 0x4) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000001180)={0x800, 0xff}) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00000011c0)=""/228, &(0x7f00000012c0)=0xe4) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000000080)={{r0}, "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"}) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) perf_event_open$cgroup(&(0x7f0000001100)={0x3, 0x80, 0x7, 0x60, 0x80, 0x1, 0x0, 0x8001, 0x58101, 0xf, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f00000010c0), 0x3}, 0x9401, 0x7, 0x7, 0x2, 0x8, 0x4, 0xa0d2, 0x0, 0xfffff512, 0x0, 0x5}, 0xffffffffffffffff, 0xb, r3, 0x5) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, &(0x7f0000001080)=0x2) 21:17:25 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x7, 0x8, 0x3, 0x0, 0x81, 0x7a, 0x34c}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 21:17:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FIONCLEX(r0, 0x5450) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x80000) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x660, 0x5, 0xffff, 0x8, 0x7fffffff}) [ 3218.997850] loop5: detected capacity change from 0 to 68 [ 3219.028845] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:17:25 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) [ 3219.059746] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3219.060889] FAT-fs (loop5): Filesystem has been set read-only 21:17:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) sendmmsg(0xffffffffffffffff, &(0x7f0000008600)=[{{&(0x7f0000000000)=@caif=@rfm={0x25, 0x7, "23da13911c807e76083abbb86e6188c3"}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)="1f0ed4a743628a32c06a4fa95953cc1ec43810062b7e63bc7422d4dade3f735f12c763eb2e962311bd3a564d5c2015fc1bf8fa9c5e0aebf1122a012528ac256ad6c9a3f75b128af7d0463a11e62bd00f976fdabcc5f96094007cdfd7e27f2f95eec5ddb6056667bb4b6490fae1cb73409e5c0dc00f7a52757bf91caed0275f1366c1736b6adbb9b0a174f668b60eaf7e59a8128f9dc520400436300c57cf6a5c4074b7a79398bb6c3afa644a7273e3b96430e7b0e1667b674e054b06897479c595d31bb59c638fd8d4196ab62d2924f4d9", 0xd1}, {&(0x7f0000000280)="7a1a9bbb5265ed4a824d9273347dfb49e73f8b317c58ef5a0412f165e9c113f8a5bf4a442065bdbb71a322e3b5c3d02cbe42dc64f5ad6515e88b7e1e37612e9800c3e186cf8fb3285b8528b3bb788ed05d62d9846020661ad5aa52ee8a1b72e2559d1e3d43dec52e3dd73f60331e4e7ea341f74e", 0x74}, {&(0x7f0000000540)="e714bb04ba91f7080306e398b3dc9e854fcc1c41dd02450b98ce6a2d031fe7912d3d90dc7df41a422ff28eb184c5401f6f8c30c32682c14c3c577caf4aba714350b511fc2cc98c0f6bbaecba2c3d2ef2c70450e6a9", 0x55}, {&(0x7f00000005c0)="d33197c68c0d06a4e634603682095946dbf05da31a06", 0x16}], 0x4, &(0x7f0000000640)=[{0xc0, 0x114, 0x5, "19011093b54d066eb4c2c6f90b187878c3fc36a6f3ae7ba16779e311caf90b7a4c1a38264f366365eee29dd00ac730256603b189ed48995e40ddb8ee933c5c2b84939e9d55502d01565817b461b315c5fd1a496c51a87bffb5233bfc8bfab3dc9301c5a151eaabbc7393dbaeac987353e1351847a526de06f97e204de9e049ff0f6bd5e402a042cff3c0deaa2789395cb058d7bab9c292cf8c23c9659f4c669015591d2c47dea2983a0616"}, {0x1010, 0x10c, 0x3, "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{0xd8, 0x105, 0xfffffffb, "2acf56cf9703578388482945397c19e095306f5e7fbefaf6493d8a928c733d8d4090910cc32ddcd7181ae5147070451b14e602c2cd2895ac91adc33c4cbcb6a7c99778cc8760a498860f39b6643d549b9427b942f867bbe77cb3bc5336378f84a3106abf9276ea6ba8fd8f7680860c167b0d1e9c28596d1d5b037b2a965f506465222f0abc981ad9e1f199a868c978c604fce35b02828b83147635c0eaa468a74494a6d69bf89d7e5ed37dda53376aa07c9261eec35a503fed575b154bdbdb2c32cf553e348d6bcc"}, {0xf8, 0x109, 0xa5, "c585ee2f6c9c1c9e1efd62e1fe141438e04da3aa0c42e339d73149e1a958725fcb0c5d175068ad9f7b42284ce6f39f2f529f17e99411eca4e4d467fa1d1c79c6956d4e3a62678bc6a2941a522b0bf0171c84c23e1c2e66d2c5d5d2b56bc08978af9b4250abd14ae85e5549d1574aac83ee68b7c5f514e39354ffb63fdbfcdc6b14de50be90ec3dfa2224c917cde7ce307c31787934171b4af7f64a9004ec3a60de5014b45147bfeed953257ac4ce293951892029648e6bfbb366fce903dcba8f4d98a5765b9a703658bdc5cc02a608886743d03d04b616f3af4e20b983ec0a0fdc5126973f"}, {0x70, 0x113, 0x6, 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0x1000}, {&(0x7f0000008200)}, {&(0x7f0000008240)="3fa5f6346c441bf2a551027af381fcb00912f3ec97d8a9cf5de27a84bfa2ce43998b6e97afa1927d8599211b0d673c33b638b5d657cf4ed923d113f104c965f3ebd396ff68933cf36f1e8dd6485be21164983484bf5c35e5344985a9113e592d15ce9c866cb0036554fe7c54edf72c6a388b59128fadad68f4fca77e8e46a0dac5bb98d9e2d8b172f60ab239297da333cbf6b2d30e73b0c5ad164de0654d36edb5271c1aa9567dd293c6003be43c48fe2b67591f53a9d1d604ec69b29d8b96fb24432c514b44ae80f9bde13493205a04965b9914c0f42d40530cc31aec16623af5740577559aac", 0xe7}], 0x7}}, {{0x0, 0x0, &(0x7f00000085c0)=[{&(0x7f00000083c0)="0933e34938e323b934741504befce516788de50bd75406b6f713aef8f1d343105842d0ef81ba8cde6e0ff6ea61397f156152154326e850412fba32e853866469fb2dca1da1990688a8f0e8eea3cf3add37bce8cdadffb3dedc025b4185bd939cd71431f74514831293eaa7b6a0facc71131e73d92e3ff6f3a71d4efa45e8963e00187d6163a663828f5a5c512880fd2bb5fac5c729be79fd7ae3b3e97abdc07f0e72eb189195d6e06e3af3a404196b3b497cca268e", 0xb5}, {&(0x7f0000008480)="9de1d1a7c2eb8142122b0c4e04c4165d1cf3ab6c3a931c5a5568ddd897f768aa5486588aca1bec12e5eeed", 0x2b}, {&(0x7f00000084c0)="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", 0xfb}], 0x3}}], 0x7, 0x40005) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x5) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 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, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000006000)={0x0, r4, 0x1d7, 0x40, 0x10000}) sendmmsg(r2, &(0x7f000000ab80)=[{{&(0x7f00000087c0)=@hci={0x1f, 0x1, 0x1}, 0x80, &(0x7f00000088c0)=[{&(0x7f0000008840)="3fd80548b21b2bc4c11c9adc4e55b6f97591f59b09e2d4f23a253a50a24ca126d2ab64982fe6994c6d847a74e529bc2fe0deffa4643b00f0c2f50b6f1ae010c3d8a969ff526ec2d307084e1a134f55ca433fd4d7155afdeb2fb17761960215773edc5aa62c60c13fb95f689706cb7413f85ceacc5ee692c46cd9", 0x7a}, {&(0x7f0000008200)="c556fe6acd54de8b70614e6f", 0xc}], 0x2, &(0x7f0000008900)=[{0x40, 0x113, 0xb7, "688be52075c8cc75638d90bf589c7fe3b2312ee1cc357914e7b094b034110bf8794cdae404abd626b52d"}, {0xc8, 0x104, 0x54c7, "c765b6bb11872a446a3a819715bbe6720b653581c8d15bb61916adc5354ae3e4a2acd98c1b9c965dbf04e509c52881d8dfcb80a17e2adf2849aaf11079f95e6facfdb2a935d508d1d5b39578f2e1dbfd43ddae21e7c8bae604fa6344ace6e6953026d998560cb1d8dbd2da15a18eb600ad1d25c591bae4c120a8ca10c414ff21729f42946918d9e02a0502c90f8ff25ed76c64b0e1b02d8aac39370c4aad9323ef313d8f935665225cf899c9b841e4ad61176e4774c830"}, {0xc0, 0x115, 0x7, "e095612a16a3e5f72b645fea5be8a35ef5b0d632fac43380978fb1356c46e2d5442003711c05662267ccb1186f7aa1e245339f62fb72af40a19604914d27928556acc78b9e8495c808f72f85c8b6af9d88f865bcdcc8e35401e9d90c1b6d00c9e719d670decb5409c0ff3d7dfb0e73e0556d16cc9edec1e8162f4f3e5d75e2e70aba4a53fe95f5c86e223b99ee62ca5e3d5f6dcd9243409f6bc28b7344bd24302e85975b7150b461f626af"}, {0x38, 0x101, 0x5, "06ef07660adfd991dd950b7e7859d80381d5384c31864da98e3efa78e7f4b095dd9afcc5"}, {0x1010, 0x103, 0x4b, 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{0x38, 0x84, 0x9, "01b4b8019a0437ada128e90cbb7bfbaf383303119a044074a842435c1afbc7d94e1b6d438767"}], 0x2258}}], 0x1, 0x40) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) preadv(r3, &(0x7f0000000000), 0x0, 0x80000000, 0x3) 21:17:25 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1100) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:17:40 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x1800, 0x0) 21:17:40 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:17:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100060) 21:17:40 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) fcntl$setown(r3, 0x8, 0x0) 21:17:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) openat(r0, &(0x7f00000002c0)='./file1\x00', 0x840, 0x0) syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) r3 = syz_io_uring_setup(0x51dc, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0xfffffffd, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, r4}}, 0x0) r5 = syz_io_uring_complete(0x0) fspick(r0, &(0x7f0000000180)='./file1\x00', 0x1) r6 = syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000240)) r7 = syz_io_uring_setup(0x51dc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) r12 = syz_io_uring_setup(0x51dc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r12, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, r13}}, 0x0) syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)) syz_io_uring_submit(r14, r8, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, r5, &(0x7f0000000000)=0x80, &(0x7f0000000080)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private1}}, 0x0, 0x0, 0x0, {0x0, r9}}, 0xfffffffc) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, r6}, './file1\x00'}) 21:17:40 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) 21:17:40 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) fcntl$dupfd(r0, 0x406, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fallocate(r2, 0x23, 0x3, 0x4) 21:17:40 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @remote, @broadcast}}}], 0x20}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'gretap0\x00', r2, 0x20, 0x0, 0x7, 0xffff, {{0x11, 0x4, 0x3, 0x3, 0x44, 0x67, 0x0, 0x8, 0x4, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x2b}, {[@timestamp={0x44, 0xc, 0xb3, 0x0, 0x6, [0x9, 0x20]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x8, 0x91, 0x0, 0xa, [0xa5]}, @end, @cipso={0x86, 0x15, 0x1, [{0x2, 0xf, "5fe6834713bee020566b851191"}]}]}}}}}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, 0x0, 0x0) [ 3234.594065] loop5: detected capacity change from 0 to 68 [ 3234.612796] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3234.618334] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3234.618855] FAT-fs (loop5): Filesystem has been set read-only [ 3234.686879] raw_sendmsg: syz-executor.4 forgot to set AF_INET. Fix it! 21:17:40 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0) 21:17:40 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) lgetxattr(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)=@known='user.syz\x00', &(0x7f0000000380)=""/173, 0xad) [ 3234.748635] loop5: detected capacity change from 0 to 68 21:17:40 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 3234.753867] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:17:40 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3234.766334] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3234.766859] FAT-fs (loop5): Filesystem has been set read-only 21:17:40 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7fffffff, 0x40000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xffff3812}}, './file1\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) accept4(r2, &(0x7f0000000080)=@ethernet={0x0, @remote}, &(0x7f0000000100)=0x80, 0xc00) open(&(0x7f0000000180)='./file1\x00', 0x1, 0x20) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000010000005a2bb640b0f837a42b087b7152", @ANYRES32=r2, @ANYBLOB="01000000000000002e2f66696c653100"]) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x410000, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0x7, 0x0, 0xfffffffffffffe31) 21:17:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100064) 21:17:40 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2200, 0x0) 21:17:40 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x40, 0x1}, 0xe) [ 3234.907040] loop5: detected capacity change from 0 to 68 [ 3234.920808] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3234.932915] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3234.933661] FAT-fs (loop5): Filesystem has been set read-only 21:17:56 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:17:56 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) 21:17:56 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:17:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 21:17:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:17:56 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xc70b, 0x0) 21:17:56 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:17:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100070) 21:17:56 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) [ 3250.158671] loop5: detected capacity change from 0 to 68 [ 3250.180448] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:17:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0xad) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 3250.221488] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3250.222551] FAT-fs (loop5): Filesystem has been set read-only 21:17:56 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) 21:17:56 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:17:56 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readahead(r1, 0x5, 0x7f) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000faff0f3855d88c6957020000d768000f000000000000", @ANYRES32=r2, @ANYBLOB="fbffffff000000002e2f66696c653000"]) 21:17:56 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) 21:17:56 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xc80b, 0x0) [ 3250.413952] loop5: detected capacity change from 0 to 68 [ 3250.429820] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3250.467345] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3250.468630] FAT-fs (loop5): Filesystem has been set read-only 21:18:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0xca42, 0x102) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x4000) [ 3265.504246] loop5: detected capacity change from 0 to 68 21:18:11 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x10000}}, './file0\x00'}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) 21:18:11 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 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, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r1) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:11 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 21:18:11 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100078) 21:18:11 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf000, 0x0) 21:18:11 executing program 1: prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ffd000/0x2000)=nil) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:18:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x13f) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) [ 3265.523453] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3265.530501] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3265.531041] FAT-fs (loop5): Filesystem has been set read-only 21:18:11 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80000, 0x0) 21:18:11 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0xf801, 0x12, 0x3ff, 0x17, 0x3, 0x4, 0x200}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:18:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x84242, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:18:11 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 3265.663088] loop5: detected capacity change from 0 to 68 21:18:11 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:11 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x60, 0x2) sendfile(r0, r0, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) [ 3265.693011] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3265.716560] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3265.717722] FAT-fs (loop5): Filesystem has been set read-only 21:18:25 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r1) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100088) 21:18:25 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x7fffff, 0x0) 21:18:25 executing program 3: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000001300)=[{&(0x7f0000000140)}, {&(0x7f0000000180)=""/104, 0x68}, {&(0x7f0000000200)=""/64, 0x40}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/176, 0xb0}], 0x5}}, {{&(0x7f0000001380), 0x6e, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/177, 0xb1}], 0x1, &(0x7f0000004180)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000140000000000000001000000010000004077d9cba578fcb5ac9790e663a6c922367e33525f44c60e4fc2d2643df107b5ff36a9aa8f9f84453b3eb87d8ae9c8e7e98d6915a5949a680515d41b14efa03899b7e92d4e82ff13195e145b11b9c9adfaf8bd223de3e8fddc050d0c0080000000000000c03a921f2fb06e274e75fc2a7b7443c47969f710ca9ac94a96eda401896a6fc91400edec14d80e0ce8f07ce653c2c31e36e68513b09acea2df67bac1b5c42497797ff4d7a5495c0f9733af5800cf10c9b870eae5beeba006fbef9131b3251b22f6", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x68}}, {{&(0x7f0000001580), 0x6e, &(0x7f0000001640)=[{&(0x7f0000001600)=""/44, 0x2c}], 0x1, &(0x7f0000001680)}}, {{&(0x7f0000001700)=@abs, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000001780)=""/167, 0xa7}, {&(0x7f0000001840)=""/202, 0xca}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/141, 0x8d}, {&(0x7f0000002a00)=""/105, 0x69}], 0x5, &(0x7f0000002b00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000002b80), 0x6e, &(0x7f0000003f40)=[{&(0x7f0000002c00)=""/143, 0x8f}, {&(0x7f0000002cc0)=""/70, 0x46}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/87, 0x57}, {&(0x7f0000003dc0)=""/131, 0x83}, {&(0x7f0000003e80)=""/155, 0x9b}], 0x6, &(0x7f0000003fc0)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@', @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x40}}], 0x5, 0x40, &(0x7f0000004140)={0x77359400}) fchown(0xffffffffffffffff, 0xee01, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x4000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x2242, 0x0) fallocate(r0, 0x4a, 0x80000000, 0x9) socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r0, &(0x7f0000001500)=@file={0x1, './file0\x00'}, 0x6e) r1 = memfd_secret(0x80000) mkdirat(r1, &(0x7f0000000000)='./file1\x00', 0x80) 21:18:25 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 21:18:25 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:25 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000000)=0x1, 0x4) 21:18:25 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, @none, 0x7, 0x46ad4e9693f157d3}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0xde8, @none, 0x1000, 0x1}, 0xe) [ 3279.871323] loop5: detected capacity change from 0 to 68 [ 3279.894415] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3279.901400] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3279.901938] FAT-fs (loop5): Filesystem has been set read-only 21:18:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xe0ffff, 0x0) 21:18:26 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:18:26 executing program 1: r0 = gettid() rt_sigqueueinfo(r0, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) recvmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000003c0), 0x6e, &(0x7f0000000700)=[{&(0x7f0000000440)=""/41, 0x29}, {&(0x7f0000000480)=""/81, 0x51}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/252, 0xfc}, {&(0x7f0000000640)=""/139, 0x8b}], 0x5, &(0x7f0000000780)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x40}, 0x2000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) clone3(&(0x7f0000000840)={0x40000, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), {0xa}, &(0x7f0000000300)=""/83, 0x53, &(0x7f0000000380)=""/5, &(0x7f0000000800)=[0xffffffffffffffff, 0x0, r0, r1], 0x4, {r2}}, 0x58) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) stat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) unlinkat(r4, &(0x7f0000000500)='./file1\x00', 0x200) setresuid(0x0, r5, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x15800, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_none}, {@posixacl}, {@fscache}, {@access_uid={'access', 0x3d, 0xee01}}, {@mmap}, {@loose}, {@fscache}, {@access_uid={'access', 0x3d, r5}}], [{@fowner_eq}, {@obj_type={'obj_type', 0x3d, ':'}}, {@obj_role}, {@fsname={'fsname', 0x3d, '('}}]}}) [ 3279.992437] loop5: detected capacity change from 0 to 68 [ 3280.001612] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3280.005590] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3280.006086] FAT-fs (loop5): Filesystem has been set read-only 21:18:26 executing program 4: r0 = shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x2000) shmat(r0, &(0x7f0000ff0000/0x2000)=nil, 0x0) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x4000) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000000)={0x0, 0x6, 0x1, [0x8, 0x5, 0x40000000000, 0x4, 0x6], [0x1, 0x0, 0x7, 0x7, 0x100, 0x2, 0x20, 0x9, 0xfffffffffffffff8, 0x8, 0xffffffffffffffaa, 0x109a, 0xa6c9, 0x80, 0xff, 0x3, 0x6, 0x168, 0x471c, 0xc5e, 0x20, 0x3, 0x3f, 0x700000000, 0x4, 0x3ef, 0x200, 0x9, 0x5, 0x100000001, 0xffffffffffffffff, 0x2, 0xc99, 0x192, 0xffffffff, 0xfffffffffffffffd, 0x100, 0x0, 0x4000000000000000, 0x4, 0xffffffffffffffff, 0x948, 0xfffffffffffffffc, 0x9, 0x7f, 0x8, 0x0, 0x1000000000, 0x2, 0x6, 0x9, 0x10000, 0x5, 0x1ff, 0x9, 0x7, 0x1269, 0x9, 0x1, 0x8000, 0x1f, 0x1, 0x100000000, 0x100, 0x5, 0x8, 0xffffffffffff0000, 0x9, 0x0, 0xff, 0x4789c64e, 0x800, 0x100000000, 0x3d, 0x2, 0x4, 0x100, 0xc9, 0x8, 0x76, 0x7ce, 0x1, 0x9, 0xeff0, 0x1ff, 0x8a, 0x2, 0x40, 0x5, 0x5, 0x4af0, 0x0, 0x7, 0x1f, 0x0, 0x380000000000000, 0x6, 0x100000000, 0x8, 0x9, 0xf13, 0x0, 0x200, 0x1, 0x3f, 0x5, 0x60, 0x8, 0x72, 0x54, 0x384, 0x3ff, 0x81, 0x9, 0x2, 0x80000001, 0x1, 0x100, 0x6, 0xffffffffffffffff, 0x2]}) 21:18:26 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="03000000b091135d2b29e6e0604619f0b02075805148e37c7ed31a4fbe1531810d454eb4feb9d680849314dab4e30b07068f6b58b6820f1cb0e4ccecdb37eeee11ace893f187dddb675490c2b43cc36354691a3a6bfa9319c1dd736d4b07db606ca51d9eb4bf5d356d619f64690969022286ccc250adda67a1ef2d80f326efcca93ff641a9c20bf38dc654b28108b93a76fe93", @ANYRES16, @ANYBLOB="010000000000000000001f0000000800010000000000"], 0x1c}}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='ns\x00') r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r0) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100025bd7000fcdbdf253b00000008000300", @ANYRES32=0x0, @ANYBLOB="0c00990093a4000028000000080026006c0900000800220181030000050018012300190008002600ee1600021400cd0002000002030000023bff07001f00ff07"], 0x5c}, 0x1, 0x0, 0x0, 0x40c0}, 0x40000) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x200, 0x0, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x4a}, @val={0x8}, @void}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20040001}, 0x95) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x4000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), r1) sendmsg$NL80211_CMD_REGISTER_BEACONS(r5, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, r6, 0x200, 0x70bd26, 0x1ff, {{}, {@val={0x8, 0x1, 0x7}, @void, @val={0xc, 0x99, {0x60, 0x24}}}}, ["", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000080}, 0x24048040) r7 = accept4$inet6(r1, &(0x7f00000005c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000600)=0x1c, 0x100000) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000640)=0x200000) fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r4) 21:18:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x1000bc) 21:18:26 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf0ffff, 0x0) [ 3280.203502] loop5: detected capacity change from 0 to 68 [ 3280.216664] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3280.226007] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3280.226747] FAT-fs (loop5): Filesystem has been set read-only [ 3296.942865] loop5: detected capacity change from 0 to 68 [ 3296.951416] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3296.963233] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3296.963791] FAT-fs (loop5): Filesystem has been set read-only 21:18:42 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x6, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0xfffffffffffffe1d) 21:18:42 executing program 2: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:18:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x1000f1) 21:18:42 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:18:42 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:18:42 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:18:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) r3 = syz_io_uring_setup(0x51dc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) openat$cgroup_subtree(r0, &(0x7f0000000280), 0x2, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_setup(0x2970, &(0x7f0000000080)={0x0, 0x9a5c, 0x4, 0x3, 0x36f}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000180)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x1}, 0xffffff7f) 21:18:42 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0) 21:18:43 executing program 2: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:18:43 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2000000, 0x0) 21:18:43 executing program 4: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80000) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2400, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, 0x0, 0x0) 21:18:43 executing program 7: getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) [ 3297.077213] loop5: detected capacity change from 0 to 68 [ 3297.084628] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3297.090822] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3297.091409] FAT-fs (loop5): Filesystem has been set read-only 21:18:43 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x0, @empty}}) 21:18:43 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x3000000, 0x0) 21:19:00 executing program 7: getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:19:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:19:00 executing program 6: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:00 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) fallocate(r1, 0x4, 0x2, 0x100000000) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:19:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0) 21:19:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x1000f2) 21:19:00 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x7fff, 0x8, 0x2, 0x4, 0x5e, 0x2f, 0x7}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:19:00 executing program 2: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) [ 3314.528747] loop5: detected capacity change from 0 to 68 [ 3314.555521] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3314.568008] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3314.568921] FAT-fs (loop5): Filesystem has been set read-only 21:19:00 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:19:00 executing program 1: ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000140)={&(0x7f0000000040)=""/235, 0xeb, 0x3, 0x3f}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0xfffffffffffffd93) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) 21:19:00 executing program 6: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:00 executing program 7: getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:19:00 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) pwritev(r0, &(0x7f0000001140)=[{}, {&(0x7f0000000080)="44a8aa7ebaef2819dc239c416379f50c72349fb510e8c861fe9381655bf8f392a6810f89ee5bb4b1c39ce1ea74e77f17bf74d2020cb500c3ecea5206fa0ca20f214c37bab018540c7cf0a2e047b8", 0x4e}, {&(0x7f0000000140)="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", 0x1000}], 0x3, 0xff, 0x101) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:19:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x5000000, 0x0) 21:19:00 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:19:00 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) accept(r1, &(0x7f0000000000)=@l2tp={0x2, 0x0, @local}, &(0x7f0000000080)=0x80) 21:19:00 executing program 4: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x7, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x330, &(0x7f0000000080)=0x2) [ 3314.827699] loop5: detected capacity change from 0 to 68 [ 3314.857123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:19:00 executing program 6: connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) [ 3314.884010] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3314.884799] FAT-fs (loop5): Filesystem has been set read-only 21:19:00 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10010a) 21:19:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x10011a) 21:19:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x6f, 0xfffffff9, 0x4, 0x3}) 21:19:15 executing program 2: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:19:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0) 21:19:15 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x8001, 0xfff9, 0xfa88, 0x1f, 0x7, 0x81, 0x8}, 0xc) 21:19:15 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:19:15 executing program 6: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) [ 3329.284189] loop5: detected capacity change from 0 to 68 [ 3329.290725] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3329.309768] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3329.310354] FAT-fs (loop5): Filesystem has been set read-only 21:19:15 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x9, @any, 0x6}, 0xe) 21:19:15 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 21:19:15 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 21:19:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x39d100, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) sendfile(r1, r0, &(0x7f0000000000)=0x800, 0x8) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:19:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0) 21:19:15 executing program 6: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:15 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) flock(r2, 0x8) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) fallocate(r0, 0x13, 0x6, 0xffff) [ 3329.652805] loop5: detected capacity change from 0 to 68 [ 3329.674372] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:19:15 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) [ 3329.693566] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3329.694781] FAT-fs (loop5): Filesystem has been set read-only 21:19:30 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 21:19:30 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x800) setsockopt$bt_BT_POWER(r2, 0x112, 0x7, 0x0, 0x5f) 21:19:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100300) 21:19:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x1000, 0x0, &(0x7f0000000140)="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", 0x4, 0x0, 0x1, {0x0, r2}}, 0x7) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:19:30 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000040)) 21:19:30 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0) 21:19:30 executing program 6: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 21:19:30 executing program 4: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) 21:19:30 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) [ 3344.408322] loop5: detected capacity change from 0 to 68 [ 3344.425110] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:19:30 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, 0x0) 21:19:30 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r0, 0x400, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_DURATION={0x8, 0x57, 0x1ff}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x3}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x22}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x253}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]]}, 0x4c}, 0x1, 0x0, 0x0, 0x8004}, 0x24040800) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x180) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00000001c0)=""/51, &(0x7f0000000200)=0x33) [ 3344.454672] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3344.455847] FAT-fs (loop5): Filesystem has been set read-only 21:19:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) openat(r1, &(0x7f0000000000)='./file1\x00', 0x38601, 0x111) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:19:30 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000000), 0x8) 21:19:30 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) flock(r2, 0x8) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) fallocate(r0, 0x13, 0x6, 0xffff) 21:19:30 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, 0x0) 21:19:30 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf000000, 0x0) 21:19:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100500) 21:19:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f00000000c0), 0x2008010, &(0x7f0000000140)={[{@shortname_winnt}, {@rodir}, {@uni_xlateno}], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@smackfsdef={'smackfsdef', 0x3d, '&{'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '[^!+\xd0}!}'}}]}) sendfile(r2, r1, &(0x7f00000001c0)=0x8, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, @out_args}, './file1\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) [ 3344.703653] loop5: detected capacity change from 0 to 68 [ 3344.730579] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3344.747015] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3344.748323] FAT-fs (loop5): Filesystem has been set read-only 21:19:45 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 21:19:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x100, 0x70bd2a, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x8, @media='eth\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x8044}, 0x8000) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r2, 0x112, 0x7, 0x0, 0x0) 21:19:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100600) [ 3359.952021] loop5: detected capacity change from 0 to 68 21:19:45 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, 0x0) 21:19:46 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'veth0_to_team\x00', {}, 0x6}) 21:19:46 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) flock(r2, 0x8) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) fallocate(r0, 0x13, 0x6, 0xffff) 21:19:46 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4) 21:19:46 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xffffff6, 0x0) [ 3359.971608] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3359.997668] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3359.999168] FAT-fs (loop5): Filesystem has been set read-only 21:19:46 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, 0x0, 0x0) 21:19:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0) [ 3360.112776] loop7: detected capacity change from 0 to 68 [ 3360.118065] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3360.125829] FAT-fs (loop7): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3360.126455] FAT-fs (loop7): Filesystem has been set read-only 21:20:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xfffffff, 0x0) 21:20:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x535081, 0x0) r2 = inotify_init1(0x0) dup2(r2, r1) getpid() ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:20:00 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = accept(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0xffffffffffffff74) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_mr_cache\x00') sendmmsg$sock(r3, &(0x7f0000002680)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x2, 0x2, 0x4, 0x4, {0xa, 0x4e21, 0x6e, @empty, 0x9}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)="d8845cf793e0288edac4ea", 0xb}], 0x1, &(0x7f00000002c0)=[@txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x18}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000300)="4affac61d060560c5243b5bbd0e6fa75d351ce669abefe3827ddada95e9f0b0f693986b26be13a4cc0a2f51ac033cc665994b7d5c431e14788e3267155c3e8d8f20e879b24f89719c07f460e331a24fd58767e3cd7f1f1194885eba70d040b7c97aad3953e150f5c6fab44888e9dd13ef1590af7760170f05a75e04f464c0eb39b8d611a380b31928b48d6f67e8eb15201b1148035270dbbbfea5c38a49c9e122b57e9eaf8d360a9c342dc6e4c2355ca37bb3c9fcd93eb651a0aa3aaef57985502915c063db75014872c71e87ba75529be5d0f6c99b005c7684fa3fcfdedc78d22527cf59c1d9d0c8a49", 0xea}, {&(0x7f0000000400)="f5a50b204d959cde4c09e823688338b5c3edeeac762aad4828629450f6b1f8e87c0d4060bc88c3ad2a6591b1d8ac0bf283ef9d1a79899bd3a16d703d79313bd5b3dab470e81aa6b585a2c1fe8a53f0199f4541f24f61c81a4efa6072f5f038359854596b75c0c57723cda1d061", 0x6d}, {&(0x7f0000000480)="ab7a627dbe7da2987aaf26be503a8a578b5a5af57dd63ab077958bcac0037629dfd0317a5a74aa1cacc9ae6f709629b2fcef6f5cc9a38c1eb10dd283f3675a90ecfaf5cc40094510ea206c6bcc6cd1293d767e6e0e1fb68aaeae6b5ffdd53acb00f18737e652ce911922d6abf0febbcfcb86dcd2d60e46dca4c4d1da65b7b9f65bd00ad5c3d4a7aad73deda3a1038b73657e8f5cad390b57d50223c5f52a236d70ba14c0628ca46779a0f9b96e31b7b9127d3eaf6ecff716f6f15dd59327b4e6c0c6d2a2d31d445198", 0xc9}, {&(0x7f0000000580)="a7d963107376c46c084bc73c72cdacf19eff1da889bbfd406ff06c12c05e261ef51d3418a87a092ce4e2f6f201f92e348cc3d80b8c829e5817d69026cd301fe4851d28e4c3204eb34b25186097b3d6036cfa9829639ac3937b2f411bebc3552ec0dac4a9f5452ac6323039dcfef4519196e2ebec9bd5e17ee365c785b5cace52ca019b74b5ea526b4a7ce037020369f257747ad534ba0e2942a45dcc990a1d16a38563d89d3fe3e142ddc8d0020a7d4b8b3f4507de7f226a34f147510d36501ab05b3647a8aed1bcea440acfb793fdd700d9", 0xd2}, {&(0x7f0000000680)="78aae7469731dfb77ec665a2647647c23b", 0x11}], 0x5, &(0x7f0000000740)=[@timestamping={{0x14}}, 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{&(0x7f0000001b80)="895958a2144d1d689cfec3a1db045032d846d2febf850afdcd5db12e7be23a9f904014a8351c8d924d3c6427ae38ea3981f5d27280a633bd2d754fda662ac8bdae6e5a468c46d50753956c39745bfe38f51a925c6d82437580d15e6c93f2e1c338f9b51c55bcca1e9f916d3f3a57a9a74ee7158c333d8eeb84969322036bd5188bdcc09ceffe70e63e30e5a4757a1ce932e8488fe26aefec6b699a", 0x9b}, {&(0x7f0000001c40)="08eaf63518bb4fcc0e1ada0aa6544899b9d23152149b943aea14ef", 0x1b}, {&(0x7f0000001c80)="8a8d05412d4c84b137e9844b26acb7fc968db7dbc71cd430f9000914c83d006a56a5400ea6c3a41dd3fa7f5d633d54ed08562e8b0b3a459e4693f28692507c7774907aca7f8bd34451fae77820694765a8377161d98030cdc425354cd530964308e6a1e4f46895e6caa857d59247ed917fe5a953bb8695f8041f01edb7dab296d71c85f030c059a6a7a66e11c9dada19bf0a44d40bdd76ecc422bf183c960d678af835fcea361084112141d01beb084e62d6a35d296cb41664034610503b7610090d8d91a509b00071a642", 0xcb}], 0x7, &(0x7f0000001e00)=[@txtime={{0x18, 0x1, 0x3d, 0x1fd6}}, @mark={{0x14, 0x1, 0x24, 0xd97}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @txtime={{0x18, 0x1, 0x3d, 0xb9}}, @mark={{0x14, 0x1, 0x24, 0xbf8c}}, @timestamping={{0x14}}], 0x90}}, {{&(0x7f0000001ec0)=@sco={0x1f, @none}, 0x80, &(0x7f0000002540)=[{&(0x7f0000001f40)="5db53daaf43e4055402650dabf5158baddb095a3bddba24a9ae52e74d1d805b26b6b33ae0e3dc5e54eac3d6dc7f84e14512b398f33fcecbe08bfb37f6dda58e691ae9b2057a1272567342f388461a8af21dac85ccd10579241bffae1eb22323a6676233810df46ed10dc96a78df28f201a2800406d907963b4a23a1d34a3f9c6d5", 0x81}, {&(0x7f0000002000)="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", 0xfb}, {&(0x7f0000002100)="a85da4aae4666c0ad1c6296ee9970c69d37d8ed0", 0x14}, {&(0x7f0000002140)="9f09c9db102be3228e7f916dd768e206f7a0ec804e5d3145b06f2e618cad4340cf0dbf1f76d9a3ff7860f1b1561b5e9a68daf131ba3336190934df4d6f004a3941cfe376d0e01e23d715b62d4aa1e16c79c25e644475d24fb3442ada70df41f84592918db24ff090d4604e220f3f075a406b7328d09cbe1469b6f19779374172e5f10ff5c51c8ff75bde95a302932525f4648cf4aaa150323f625de916c5c2dc2a9b25f1caffbdd02578bf79a54eae983e95a21af60dc3208cbc6a1694", 0xbd}, {&(0x7f0000002200)="ae0ffefdaa414da9b9758dee4f8aaa1a01cff9c2be8b", 0x16}, {&(0x7f0000002240)="ae1cef25c46339584348afafba62cd67148e76c6332e5d8023e59e9c66e8d82da3dc599069ec261f8a3ea182557a46a8892a1fb6f547bdecd88d2b84bf4dbdebeb4da2c46aa9a201d98b0eb288c3a768e97f0da779be1fd7779bb1ae97f3cb00b8ce822ab9d001d4860f952b8009161005b4425eb80fd9389d533c16", 0x7c}, {&(0x7f00000022c0)="3c2483d7aaa76110f71f8f8cc8c4000c313fa040d9a7c8aed370a1d449e71ffaacf36f7cef29c338f8b79f1166e486f106ff4a3e4bdb5c8a662c01976d424d369cbf4e5c6baf01a2af4dca8bda3632d544dd3c2ec483131f70cd17645e49b2dd4f2c9bf6329db877ae3ef98ac1a6733201d3fa2b47fdb41294fdcb698c31f5e8ede3a518c0b2e257166a3694d4b4349f2af8900ab06c85773a70ea02d0454e3728862e064e29369912a887e2afa6c90513810d1afcd16f", 0xb7}, {&(0x7f0000002380)="3bfe9075d145de58995f89a9a53cf65d3d5e11dea6581dff6ec76b18937819d782940614bc2927a1e9cdee58bd743d7cc5ed485b8b07745d5d79669125dad29bb07e7ec28d72e98d948422e775afe302796368f9c40336cd925b408cad59b0e39fddeafa09b17c5fa02cee1ce898bb938f17aeece6975b9ea4c6984ec32c13e9e85a459cfe9026e64dba3e96159d5949a2d1788c65244b53ed98fd4d1c7a640eb20e00ad86", 0xa5}, {&(0x7f00000007c0)="b7ac0e067b59b2015bca28ab724e704e3bb34eda873e9e4eaa363af8f9e32267c92780bbdde8f26b736388709903a4f391861b2851c68386a7abe5d8d6bba25ee13625e6740287e2a6d07248b0136062b4028e1600afe800d455fdc1752eb5c27eef72c656c27d97a1f6aae71e9e9ea3e63fdd1e8b", 0x75}, {&(0x7f00000024c0)="e9e933c3a70cef1ffcead5e923073aee938cce52ebbc6287324e69e2233eb518b0011db53e98221a61533034b8ab50b7ede253b84565113c32d4f80935fc14ad4a7969a46287", 0x46}], 0xa, &(0x7f0000002600)=[@mark={{0x14, 0x1, 0x24, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x10000}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x48fe6783}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}], 0x78}}], 0x4, 0x40) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r0, 0x2, 0x0, 0x100000001}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)) setsockopt$bt_BT_POWER(r2, 0x112, 0x7, 0x0, 0x2b) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x0, 'ip6tnl0\x00', {0x4}, 0x8000}) [ 3374.020616] loop7: detected capacity change from 0 to 68 21:20:00 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) socket$inet(0x2, 0x80000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) openat(r2, &(0x7f0000000000)='./file1\x00', 0x107042, 0x40) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)) 21:20:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0) 21:20:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) pwritev(r0, &(0x7f0000001140)=[{}, {&(0x7f0000000080)="44a8aa7ebaef2819dc239c416379f50c72349fb510e8c861fe9381655bf8f392a6810f89ee5bb4b1c39ce1ea74e77f17bf74d2020cb500c3ecea5206fa0ca20f214c37bab018540c7cf0a2e047b8", 0x4e}, {&(0x7f0000000140)="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", 0x1000}], 0x3, 0xff, 0x101) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:20:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100900) 21:20:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) flock(r2, 0x8) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) fallocate(r0, 0x13, 0x6, 0xffff) [ 3374.038453] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3374.047212] FAT-fs (loop7): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3374.047769] FAT-fs (loop7): Filesystem has been set read-only [ 3374.076518] loop5: detected capacity change from 0 to 68 [ 3374.092586] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:20:00 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'veth0_to_team\x00', {}, 0x6}) [ 3374.117112] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3374.118472] FAT-fs (loop5): Filesystem has been set read-only 21:20:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) pwritev(r0, &(0x7f0000001140)=[{}, {&(0x7f0000000080)="44a8aa7ebaef2819dc239c416379f50c72349fb510e8c861fe9381655bf8f392a6810f89ee5bb4b1c39ce1ea74e77f17bf74d2020cb500c3ecea5206fa0ca20f214c37bab018540c7cf0a2e047b8", 0x4e}, {&(0x7f0000000140)="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", 0x1000}], 0x3, 0xff, 0x101) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:20:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x10) 21:20:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) flock(r2, 0x8) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) 21:20:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x13000000, 0x0) [ 3374.323075] loop5: detected capacity change from 0 to 68 [ 3374.337984] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:20:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x802803, 0x0) pwritev(r1, &(0x7f0000000580)=[{&(0x7f00000000c0)="44ba24", 0x3}, {&(0x7f0000000140)="4382a8dc8290fdeb7947d871c49871ea7ddaf50f6f68d2ed3ebda8f6a3657aa78b96003f3b732164d2d1b256641499eb47ba515990848660692705236d4b4ec51ad6dabda02a0361a74a83bcbcbe82e0e8259ffab99ddb4b9a4c63942ec510b3e08d0a34ddf5ce550e5d8f46ef8ce36686c633cd244ab57dc28f4d7d763c222271e7570c35be42c37b65a7afa1891f35dd48b268dc290af2dc6797bc508e070940e9985ea8db478f32796acc94932c7a9341738e54259df4e81e69238561cb6f388db79acec9370c47fc4946dfea0ef646372daf35c15d1011", 0xd9}, {&(0x7f0000000240)="f22ba40ccff035c00b4b6a3eef811da068d223c640893a0dfb6c0dc34f782d89b699b0df57d0205d203db9448b77db203b876e29d022c7088ea332882cd7613e5b72a8cf3eccd5013b7dedbba2eb6647c03b17b3103f67d2a1e47414b7fe670f78b058b1ac0f52f473c55cbe06290aa0676125e26c1fd2c9b803c7a0928f6a4dfdd36e61d98c8fcdfeff2265ee6447cd516492fba41ea4ac7da9c93ffd62d78bfc0453fa41303f4d73c27a", 0xab}, {&(0x7f0000000300)="d7a959ee5deae0717fc8b3aa5fc000aa5ef1a7adc76f9efe766bffbe5a7083039ee44c2e1b270c843fa2626fe647dd93c388764ee0dfcd9bfe0cff607de0ab2d13495ce6bcc1d92e58c60e5c52cc920e7f5a9f18eb592ed65ca0c69fe433bf2b0b6eed88378aa8dd0616a5d98bc397bac4f9192446b1cb86cb8b1796bedde2575f337cb5ed52b144f47c432339d91bb89d783620a5f5a666d95f42fbc27275fc2d24da3665814fb38c1dab7cc8e12eb14123996ba576f3afb37c07ab53733a5aafe274a8b122ec86751d443137aec24ae42ef0093a686415fb555ab6ef41e86b012ee56ebeec3bce9bfe35d1ed6123965aeb", 0xf2}, {&(0x7f0000000400)="1e92a45ee0209f0d9b11afb8", 0xc}, {&(0x7f0000000440)="f09bb5928ad0d1f922e457661545f5a8b378c1bb2e20f2b60b070b83671baf298eb0953df92f08da09f5bce797cca95de1fbb417b81d9731c5f4a56cd9b21459b566a500682356b5dd406ff9aa89857e082da8303a8e85511fce313abe21e3bf4dc9a1e13f38cad092c19b57e75cfcf5927773403caff1ed69be3c0186598d469fd9f33f151fb0b58ba6fc4b7be494472426df68df", 0x95}, {&(0x7f0000000500)="2f80d664ff7d624416eb2dd4160f20a00cd417d8a71f507f4334718474986816bbb7634b52aaf5bc32e5ff2ebdaee8146ea3eb68e4657b258809f20ce3955afd76c2269d6a20b65e330a8b2c1e8af88d3e1b1949aa5ca18e3efdb811cfd67c238d8f4d89de1a264a7f1d5ef97700c595b4c49a78bf31ecf7469c", 0x7a}], 0x7, 0x10001, 0xe3) ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000000)={0x1, 0x2}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:20:00 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3374.361455] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3374.362055] FAT-fs (loop5): Filesystem has been set read-only 21:20:00 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) bind$bt_sco(r0, &(0x7f0000000000), 0x8) 21:20:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) flock(r2, 0x8) 21:20:00 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'veth0_to_team\x00', {}, 0x6}) 21:20:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x18000000, 0x0) 21:20:18 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:20:18 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) fdatasync(r1) 21:20:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100a00) 21:20:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r1, &(0x7f0000000000)="affffe60e53f839a1fbcc115d32d41e0e03bf06eaead0d6073c8b44e2c42779b52d0e0fff0e11d1ee1c4", 0x2a, 0x7fffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) openat(r2, &(0x7f0000000080)='./file1\x00', 0xc8540, 0x20) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20000000) 21:20:18 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) pidfd_getfd(0xffffffffffffffff, r1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:20:18 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) 21:20:18 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'veth0_to_team\x00', {}, 0x6}) [ 3391.998920] loop5: detected capacity change from 0 to 68 [ 3392.015451] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3392.029913] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3392.031005] FAT-fs (loop5): Filesystem has been set read-only 21:20:18 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:20:18 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) 21:20:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000000, 0x0) 21:20:18 executing program 3: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000440), 0x402, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000480)={0x1, 0x81, 0x101, 0x1, 0x5, 0x1}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x4000) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r2, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r3 = accept(r0, 0x0, &(0x7f0000000540)) close_range(r2, r3, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) pwritev(r4, &(0x7f0000000380)=[{&(0x7f0000000140)="eed3a15bdddc48fa4bfdc6ebf2f9dcbbab34c947db9f9530f6cf90d2a5310aea6f4ff7fc2669c57e98f3bdbc86b14ff9a42a752681341f34b920d26ef8f2444ac41fc722d2477971cf182003545b7b88199e0100f4c7d82895f6269d4b14760b4bdb587322c4436c8bc643ea09507a1b5bd470e09fc838bf94fa0a9d90b4f9018df52d4f0603237f6f6dbcf23f6f4f94186ef9307b3532951c0f4988ca24cfe5d2ae68cc8b7255db602e2c2d64619164ea15cf3d8c026b03151976ce7a5deccd403057cdac36", 0xc6}, {&(0x7f0000000000)="ed67", 0x2}, {&(0x7f0000000080)="175af648f4b12effe5a1f16743aff9c01d34aace771f0ab563beb745dc5abda33c8bda333f318858bf393189a49ae5bb680fd1398484578bd4383f2cf6c7f7179da41ca56f738af77c53af8d475f01f16be638de8cc959bd630cc62df37787adbb4ad258e279316c", 0x68}, {&(0x7f0000000240)="88df6697d0bdffaacbe8df53a38e5b5de9e2cfeb564dabc1cb9cfc739710d6cfdc4453f943b5a43d3ccfc6b14829e19a17", 0x31}, {&(0x7f0000000280)="c26ee03d1cbbd551fa3d2e095d77", 0xe}, {&(0x7f00000002c0)="451424ed64bc0204678a115cb8f4920be545987b08fe3f780cab84996cfb6c52abed8aaab1f17f571fb802f2a5dae7d9ca629fc37df30ab05752769bfa4a95b224d1c7404bb33c2dae5890aed2b88af604116a3ae187d1b63c42b0589c1c730f091fec62289caa40c5f625ff21246bc83067620260fec70abdd2781dd072161c38856a64d9b3f673d08f56ee1f6145e3cad08399c11b72a3edb0aafd0b206b7a22919318daab4dd49d6a5f1ac511e33c0fef4b7ccfc1b3a35e14af8970f847", 0xbf}], 0x6, 0x3ff, 0x7fff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000004c0)={0x8, 0x8000, 0xa1e4}) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)) r6 = pidfd_getfd(r0, r0, 0x0) openat(r6, &(0x7f0000000500)='./file0/file0\x00', 0x103400, 0x10) openat(r5, &(0x7f0000000400)='./file0\x00', 0x40040, 0x0) 21:20:18 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x5, &(0x7f0000000140)={0x0, 0x2, 0xc706, 0xd5a4}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x10001}}, './file0\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x26, &(0x7f0000000140)={0x1, 0x0, 0xc707}) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f0000000040)) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f00000000c0)={0x0, 'dummy0\x00', {}, 0x401}) 21:20:18 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) pwritev(r0, &(0x7f00000013c0)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="bd8dd6", 0x3}, {&(0x7f0000001040)="27fa46008b9ba582f3d82691a7e5aad9b0b67e9e067ec8da4f2485b56a9dc8dce39ae589f76e75f7581cbb77f6332f18ccd34257343d15f574ea1f99d95646b4e2284de9251f8caf3f90eccfc389695dd02a1ce9a0d677e59993561618e8c07ea2fe0888d77afee29e098a0ec26f08ccce218c7f12bfbea93ccaac7f749808dfdff5768c9047fb6edd2e51ae8ff034855f6da762a6f55d0738eeb6fb05f1fed0162e948083144d0de8e0803495325ff9f044cfec569d7fe3b2f59f8759c235b2968ae796a75f508c687f125cae", 0xcd}, {&(0x7f0000001140)="628c321fcada86946610594dc4ae00009e91bd706214bfbf83ebdecd9c43d3e9524e11f1ee733eccf2e98aefee40e47d41ecc7f16bcdc2387be91d4db5aba99f61f21e88b6e4ac91614012c1d265d6cf04a21325b13ad434caec8a7eca4d4de93381528b878404eb2ef915daeb3a4322e95a7c20d4c9a9ad3fd633a144610c3d28638e563fbc93", 0x87}, {&(0x7f0000001200)="36dfc358574c27739a0fbe2ecf1bd99d86d86d2f090dcaec0f49e0906ba7dbd398f78b90c07d531ed6703053c4cd2159140c5b8da3d1f31c8ec59f4e2220aafa03d0e39d2e0705ca20f716df4b652644dc16a95aa66fb87dab9d5f5def78b80a49f9fb1ea22eae63f1a103890b6583acb4aa91c56f3288edab354babd02070a3acfd5e91b0fcfe665f953b914d7e5a13970bae32a1a998d90c5a05fbf4fce53bda50720807b85df81ba4c5679d8fff5c916b8655dba7aca127b6d947bd17eb24b9a70a0616773dfd6a160e2c2829105bd269857d6a5800fc2b7d7931b78d68743bd83b28c7906a63b1af49", 0xeb}, {&(0x7f0000001300)="39ac68cf7044765ca85f5c09675d14ceb0fd64090abc2f34376f631af1e53f87b0fd7dddc56d320803a512a18d86081f405e53f075350beca7b07607b85688c4c3974b8f2bbba98c5196760bae464839b840f2ed63a14286fa4106b3e42bfd61b197c9c6594d", 0x66}, {&(0x7f0000001380)="22b4c1cd8ec5e5f87c5af4fe6ad9496ec00683185d408e8243190b6903eb714f3be30361c233482f302b29439aa44f27ff", 0x31}], 0x7, 0x1, 0x8e09) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) [ 3392.335740] loop5: detected capacity change from 0 to 68 [ 3392.389928] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3392.419166] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3392.420189] FAT-fs (loop5): Filesystem has been set read-only 21:20:18 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:20:18 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x9000) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:20:18 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) 21:20:18 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:20:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100a01) 21:20:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40000) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4032000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x80) 21:20:34 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22000000, 0x0) 21:20:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100c00) 21:20:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x80000) 21:20:34 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) 21:20:34 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair(0x1f, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @any, 0x3, 0x3}, 0xe) r2 = syz_io_uring_setup(0x137, &(0x7f00000001c0), &(0x7f0000800000/0x800000)=nil, &(0x7f0000f3b000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)=0x0) r5 = syz_io_uring_setup(0x51dc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r2, 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d600"/120], 0xd) syz_io_uring_submit(r3, r4, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, {0x0, r6}}, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'macvtap0\x00', 0x7}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001380)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x4004, @fd_index=0x5, 0x1, &(0x7f0000001300), 0x0, 0xa}, 0x6) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:20:34 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) bind$bt_l2cap(r1, &(0x7f0000000380)={0x1f, 0xeea8, @none, 0x1}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) 21:20:34 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:20:34 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='fd\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x81) [ 3408.096072] loop5: detected capacity change from 0 to 68 21:20:34 executing program 7: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x52) [ 3408.119743] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3408.149706] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3408.150722] FAT-fs (loop5): Filesystem has been set read-only [ 3421.436274] loop5: detected capacity change from 0 to 68 21:20:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100d00) 21:20:47 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:20:47 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xc70b0000, 0x0) 21:20:47 executing program 7: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x52) 21:20:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x400202, 0x0) sendmsg$NFT_MSG_GETSET(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x13c, 0xa, 0xa, 0x3, 0x0, 0x0, {0xc, 0x0, 0x5}, [@NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x3b}, @NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x2}, @NFTA_SET_USERDATA={0xd5, 0xd, 0x1, 0x0, "593697caf3d9b9d0dfb9613a1727e80e6311f1eb56b25dd72e8ce8a75452f09d7d56c65371e565676cbfc8a9aa9b32f8e3bad39c9bf22a3312d75c412998ae757b62ad8eebeb746347cfcc18da5b997e43210e93b37e3247fbd5b315ecbab6c64d9b88221fd5aad9e686286d834420008b86fb374eae07d2e0f162bb83c1921547890ac81fbfd4cf0d5e14339f4a41fcd850da9983569d23a0c65572115ece8e05232387aeca2aec15ed5334f692a71495d6c6335370274772dbbaa910328d0dfd26d0cdd151d8975d87878ac3189ae3f8"}, @NFTA_SET_FLAGS={0x8}, @NFTA_SET_USERDATA={0x1f, 0xd, 0x1, 0x0, "96010cd8b36dd69ca9715e7a9d28092bca46b51144e23c4f644a94"}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0xbe}, @NFTA_SET_POLICY={0x8}, @NFTA_SET_DATA_TYPE={0x8}]}, 0x13c}, 0x1, 0x0, 0x0, 0x20044880}, 0x4400) 21:20:47 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8) vmsplice(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="0a0b87cd9c8ad69be1c7eeb1913d8b161936fd3ddc9be34523027c92ecee6d3f72084e43ac8a4af2b7f2c63ecd5738f52695507966098fa90fb26f3860a76e530bd4b47187ea4cfa19cebbbe23e297cbc10b8e0e51bb2eb78f6c919f4d3ee855ddb3fcedd138349c114a140ccae37b48145482a9e9984dfa91703a7745a389dbad47669ab2252ebaec89b4c247c030dc5e5b6e65227a05e50e9cebe2b99eb556047ddb0c3a4b32e298399604a6b4d002c3bf5acbcd7c8de4f0d76098c3e2b4", 0xbf}, {&(0x7f0000000100)="17d7d178ba8d38bec8fb5243872965be8bd52a6bdacdcb7cee943a9ccbd8cecd43e4dd54425dc29bba08a542fa8b083d43ad6b2b14f42f19c1e7c8660591747c8bb349ea47190ed5c71ffde6c3cd9e653197da91c4b429d9701db190dd0318a85ccc922be9ed44f0fa63f385e3a00cce31559029c878065a4b5952ffe596ff6fef34738a4e98002b538e0e3c5f1f4cfa068c9d6a760932849c469d747802010537e542544c4faf3c0cfacf562888cba406efc3e1efda01339aa61f483f72409fe34285a368e85599366556d76cda", 0xce}, {&(0x7f0000000200)="2fd676dba4e7a52b3535743953c9b10d1d09c55f2dd716503d6d77842527521bcd5e", 0x22}], 0x3, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:20:47 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x39a}}, './file1\x00'}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) 21:20:47 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x401}}, './file1\x00'}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0xb34d2c8feac117c0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r2, 0x80089419, &(0x7f0000000080)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f00000000c0)=@ethtool_sfeatures={0x3b, 0x3, [{0x9, 0x6}, {0x1, 0x8}, {0xff, 0x8}]}}) 21:20:47 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) [ 3421.464665] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3421.474204] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3421.474724] FAT-fs (loop5): Filesystem has been set read-only 21:20:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x18d042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:20:47 executing program 7: setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x52) 21:20:47 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xc80b0000, 0x0) 21:20:47 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:20:47 executing program 4: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file1\x00'}) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) sendfile(r2, r1, &(0x7f0000000080)=0xfffffffffffffffd, 0xfffffffffffffffc) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r1, 0x8982, &(0x7f0000000040)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:20:47 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x63, 0x2) r2 = gettid() rt_sigqueueinfo(r2, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r3, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) clone3(&(0x7f00000002c0)={0x144008400, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x3e}, &(0x7f0000000180)=""/144, 0x90, &(0x7f0000000240)=""/53, &(0x7f0000000280)=[r2, 0x0], 0x2, {r3}}, 0x58) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) [ 3421.655586] loop5: detected capacity change from 0 to 68 21:20:47 executing program 2: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) [ 3421.667648] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3421.681770] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3421.682324] FAT-fs (loop5): Filesystem has been set read-only 21:20:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100e00) 21:20:47 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) 21:20:47 executing program 6: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:20:47 executing program 3: sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000003}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x48, 0xc, 0x6, 0x401, 0x0, 0x0, {0xa, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004010}, 0x80) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:20:47 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf6ffff0f, 0x0) 21:20:47 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x0, 0x8, 0x9a10}) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x4459, 0x7}, {0x9, 0x1000}]}, 0x14, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000600)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="810416ef3a649971d56f8a08b4ea08060000002e2f66696c653000"]) pwritev2(r1, &(0x7f0000000580)=[{&(0x7f00000000c0)="d30f095538a2f69bb0e68dbdf8b72e3c4e48445ad7391f3ade22f3a1d8ad8d93aad49d325dcc329b53d920354c1655dd9831a65ff43e06ad524c063120e402a3fd879682a0f8b52309754802a45dc327fac275ab0bb6c589ba9625ca1a824eeed2e186a5689246d3f5c8632b03bcc1df086dc314f28a73bea77e6c09398e98fa5c2811f9f4303cbbe4cc3dee8570e8eb91de3272235ec00aba77fe316f324ad746b73705dbc6b2e9fb8f8b47e943922ff300f55248bee495", 0xb8}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="5249bbc13cf928e27d400c39729989688bc52e77142e54bc9b5a7cdd43662a0e55be3abe33b27d1294c820cfbdd3c02a9a90cfc5e8917cea72188ac30b2ac3e47244c6e9e179f5bf2d9ebc8092", 0x4d}, {&(0x7f0000000240)="0365774ab638135b3aa7c7a616b770f733c866885c453be944ba9d9b3f10e369c0e4126117f4227cb72f2e0d7240869c6e4fde8fe01d28574cd18c4f78da4907d7f95e26bf35a7b9008b62f66944bb7d73889633d1bdf6d537e5aeee9ba764b97a44e007c0ebc4f5fb68f021cdcd7e767e7322abd1ea219db82992911b1cced41e4c7c0bbb95eb3aac7a565cfc8edade262c06cff9296a46a658fd8290c1ddfa68b7ef6ff78d61e862a5eaf0aa40c53352378e4e8fe15331b2", 0xb9}, {&(0x7f0000000300)="e33d5fc4fa7c1a0525f4f5b01b5771eeb75e5ce65b030b85177fcdc1f42bf65474ca78368f3acb854212cbba2fe9b9", 0x2f}, {&(0x7f0000000340)="2d72d86baa519c7eefedc58bd14efc5e774fc3277be514b9d953aaa720d7da99cf750d481c12471d04832b12bab3b909090926e30dac3811882f2546ded6c5421e0ed2f6925eb8ffba872355f35fc462e868529e1775913e5156011a54f738615875c0ab09687bf8d79d54b071efb461fce9bac1d0db8ea9f715101508a2907454f24d25187d3a1db7f7904f4111571ae4d45317a4c80ac629284b0b7698c23c01d1781cd4138d5c8da05db5f09e5ea1ec9d0520ee7b7a04e02fcf61ef224caa432ce93a997514601fa7bc586e4e1badfd87125ba55262826bc6f059e4", 0xdd}, {&(0x7f0000000440)="cbf8be57a52cfe1925326b0023aedd3ccf44d1ece13ef83add8dcbafa2", 0x1d}, {&(0x7f0000000480)="fcc30dd6f1038a1dd97ea42b7844405520c0a2cb6ca0a3e53dd482698e9810c6abca987fe9b8df3d9c5693b6e1937064025a3b3bbf30409cd9a0dda8f0fd1ae3185fc860a1405fb6241cf845159caa856cb89fa2bc7af035e92c9fae18fe8988465bad1987f9ef87fd7ff4bd9ae75fdf1b5cdb38f6bfa18f5412451c5787a725592fb1204a2c21ca923bd0adb148b374dd14d75f8630725d9a6f27be5cb451deb7522332a684e5331d76f9d85aef730c43d9cad742944834158e2cbfab59e31a1e60259c54c03871da17157e4f8acab163be70c9415a60d9551b10ac7a3c1c9a247bfa34", 0xe4}], 0x8, 0x0, 0x8, 0x4) 21:20:47 executing program 2: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) [ 3421.916925] loop5: detected capacity change from 0 to 68 [ 3421.945235] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:20:48 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = signalfd4(r0, &(0x7f0000000040)={[0x1df0]}, 0x8, 0x800) r2 = syz_open_dev$loop(&(0x7f0000001080), 0x0, 0x40201) ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f0000000080)={{r1}, "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"}) bind$bt_sco(r0, &(0x7f0000000000), 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:20:48 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) [ 3421.980232] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3421.981417] FAT-fs (loop5): Filesystem has been set read-only 21:21:00 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x6, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:21:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100f00) 21:21:00 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) 21:21:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x3625f8b0931fd3d8, 0x51) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) 21:21:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:21:00 executing program 2: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) 21:21:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0) 21:21:00 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x52) [ 3434.709091] loop5: detected capacity change from 0 to 68 [ 3434.735057] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 21:21:00 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x52) 21:21:00 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fallocate(r0, 0xe, 0x0, 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3434.778606] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3434.779865] FAT-fs (loop5): Filesystem has been set read-only 21:21:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x101100) 21:21:15 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:21:15 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x52) 21:21:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20a0c2, 0x0) 21:21:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x0) 21:21:15 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) 21:21:15 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r2, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = gettid() rt_sigqueueinfo(r4, 0xb, &(0x7f0000000000)={0x0, 0x0, 0xfffffffb}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) r7 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) readv(r7, &(0x7f0000000240)=[{&(0x7f0000000300)=""/202, 0xca}, {&(0x7f0000000400)=""/137, 0x89}, {&(0x7f00000004c0)=""/83, 0x53}], 0x3) r8 = syz_mount_image$msdos(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x3, 0xa, &(0x7f0000000ac0)=[{&(0x7f00000003c0)="8c6861218602213c3dd258106ceb4b89e767361df7798af312e19ebb850c04f3079809c24a7b00c9d7900a9d236dd6c07829ea378c11adc132eb466f1c1568b1b9e95724247673041256c0ec7743512ed11dd9f8e78eaaf7a97767f5c8d1637643d05ccd1ba8743d2909d6ff50c63745f354ccbd1dcfca23a40ecfd26255890892586b4ed2dd609619c37461967d47a0002e04eeb2b743c793e8018ab54240ab84becc050605dbe95772425ff245ac3fd9a20e0bfdde36e53ed95637bf6446d291a534bc483dc473a5c48fc87002d3118a01ba9ac6bfad6fe70ad1214614487231f8d963168193e3528caf8612386ce0077d8a", 0xf3, 0xff8}, {&(0x7f00000004c0)="f4c3280fde7ad5056495213b0be24cef7798597737d789e232493f16b17be31cd600a63c474983c4c4f3adf82958ecaa607df148196508be2bee5f456afbb4dc1277d73dec1da339107dd57db12478f8df9361bb9df217ee09ee453758d8d739b1aee4452d39d22e6b1dce5d8b000e3e7e261593063c1d0951edf6af70ec9c8f095124f4d768f6acf721d5be2c5977b7d68a794e6d599125", 0x98, 0x4}, {&(0x7f0000000580)="04339e37537f198ee748764bcd778b8bf329aa8aeeb2c8d0c75928e8ef2673cb", 0x20, 0x1000}, {&(0x7f00000005c0)="83d8a07f4a2253874f4bae21a6f3de6ec3ea945f6affe8f670f71689bb06d998370671ae99dc19724563da2ab03ce5daca7991b348014696e5f5135361bb5da7a38e1c445d9327ba1515f0bb2f675337aa6dbe1784755189a97d23ad88757258bc53073f66df48a381ff2cb45f278f8c6de8c43033941ef17967a1538f6d039430be6e2da9e079d62da19ca0d50f639edeb8d5988153b59beb6cfcc3dc24f4392b46c19d48c5c322c398161b6225b25d217eff6c19100d133186be1e5550b7", 0xbf, 0x72}, {&(0x7f0000000680)="4f827b0e2c647aa36e2a0d1c2e486ee0698f74d07291cf0429ed8049df0f9f723304bb104b67a838dff1eeb2c3405cee6a6c7be7bbcd7144058331bfee763903bd4d88018265cbb2e328e66f51ac78dc90e2a41a6f79d13f05dcae08c1007d2f9671261a776dbd1d60cbee72394f1e591ec921", 0x73, 0x7fff}, {&(0x7f0000000700)="123b47f2d5bf98225f5e9a938de168737b1cf86e8ca6ba257777a418aa4f324de0f477259b337edd474f341fc7a35dd861adf49015b2f8051775a82370bf7473b646cd8bd180e42cc0a10ab3c1f70d32f1c1796e9955b17b1aaa15c833fff3e17bce432d3445e3339b660726836a5d73192be19a2269d55d64e5e97650cf7729c506bb6d9022ced7845e0ee30d316ee9fc02706cea27c0682bcf9d8a2143a8be41a6404d73ca4b12c38a7fd9f36f24d822b74951211849e8491e951356ad4f79b3d17edb147f008123d9d6c232fb33a2ac8b06", 0xd3, 0x100000000}, {&(0x7f0000000800)="d4b8e613c8c9644e6709301173009eab698ed04665e204b0cdcec4a63405550693ab9866fec4434804a8b7d470007e9be8ac111246ddb2a1260984df1d471e1e6c2d61b295cfa448ba3bc7611856e668033faf9c4cc9eae71cb1bc39e421e76b253952f7b57a2039f4f0dda842fd50729c0172bd75fcdcb280e4d446e71d48ae42de3c6ac5187b8e838a11e0e36ee1bf36f1177756cc57edaa57f26ca80dbec37a8aaac45262cf629a4e1d3484f471565e14ffaabde4f734d532765e4588f23ea17b5f", 0xc3, 0x4}, {&(0x7f0000000900)="c795778f6d7c43f6dc2912f7422cba708e2736b8c4ab20b40d6c9ee6d90ce93733ab0efc7bb791561a6989c0e5b061d39e56d2dbf8a9ebb0fb803706fe56c5cfef6ec4e41c80ede2d5145c37a9cddedbdaa3a34305c898e9d8b056045538b589de100ddc3e35f8815e5ba65bb3adb57f8f73a1e145831e1a6c008980e06fefaf0a0745e9fa0146", 0x87, 0x7}, {&(0x7f00000009c0)="2a5e5537dae995eb44b147709dc9f8815943cc34a7a23e473714ab8b46d3d43e0216970d5e84be139589d585f8bdeeb171190733a5", 0x35, 0x1}, {&(0x7f0000000a00)="87be8708353eaf885887868c0f683ef86ccef1f32129353abcdd2d8667d7620b7146f3e514925435aa2c18e216d388b5f08a6fc8b4b95e36ff503bb436afad50d943e472f3bf02e13f8c58a17c37d758f8562476719ea3298e3dde47157d2727987f80fb75bf959891f772cc86087fe06f452e76d230ab23b4e1be05da5999f882a773e87d85371b3d616e3dc495a016ba9d851d9829ed9d2e231cf837bdc2fa679f557650ff71282fa3ef95e248fa112d2436c82db501", 0xb7, 0x400}], 0x4001, &(0x7f0000000bc0)={[{@fat=@codepage={'codepage', 0x3d, '775'}}, {@dots}, {@fat=@sys_immutable}, {@dots}, {@dots}, {@dots}, {@fat=@allow_utime={'allow_utime', 0x3d, 0xca7}}, {@nodots}, {@dots}], [{@euid_gt}, {@fsmagic={'fsmagic', 0x3d, 0x7fff}}, {@smackfstransmute={'smackfstransmute', 0x3d, '*-\''}}, {@obj_user}]}) r9 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000c80)='./binderfs/binder0\x00', 0x2, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r10, 0x40086602, &(0x7f0000000040)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="4d53314bc87081c4d74d2b5f0b65e1900a6dedac0eae6e3a8b44371270c4eb0f796cc202d622ff78041f985c6c5fda2a235d07c8fcb913b36c494817df8650bdf3b766776c5f809892611eb93352ffe4207c80d2b8bdaf2d8677decb166ff5fbaef153f3b1045beeb0a0e485236d102e83c37a74d3b039b08b920ea31f57c2683d02e2314a4433508f8d95e0277b39fc568235aabd79cbce0df143599e0a4c07aa45", 0xa2}, {&(0x7f00000000c0)="c88518cb772d136129a14ccc04b4bd9b90f45f4755d19a0b117a1c9dffac9e0d3cf28e27a28d13c2b9d7969bbe5da7693fb24ac5fd90944b550217535aa3cff245cf41a90e8906020290f133f703f63d3261571a2c4e0e2ec36f0f2ad9926c15a228c8902a672ef0d505c03ff2c9d612900135a0be875ee4847affd255521614d8", 0x81}, {&(0x7f0000000180)="eb87d1f81d9ae3f92dd82099fd195ddb9fd473cdd92e9cd5041e551259c698750a992320a4237f463acbbe27af6905a4c7ee012ccbefe27c1cd0fcc9a6b119ad0d9e22736fb15e3210ec3e9267773bb9478470262a732b5ae3268aab4bbf632a975f0726eb1e0155757eb0864d147a03127cbeb6731e6b0dcaedb2cf5f03d3972b43d2e557479dea1dd992b4be06039c3479940a9fca0eac9073deb1d2885a", 0x9f}], 0x3, &(0x7f0000000cc0)=[@rights={{0x2c, 0x1, 0x1, [r0, r0, r1, r2, r0, 0xffffffffffffffff, r3]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @rights={{0x24, 0x1, 0x1, [r0, r7, r8, r9, r10]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0xa8, 0x8000}, 0x801) 21:21:15 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000040)={0x5, 0x20, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0]}) 21:21:15 executing program 4: r0 = add_key$user(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x1}, &(0x7f0000000500)="fdc4a68cb1c48b88c9c61a8043ea0ad5661c10a26a5a41eac0c22f77f9a05a786ae97256af35bebf51d25f", 0x2b, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000ac0)={r0, 0x6a, 0x17}, &(0x7f0000000b00)={'enc=', 'oaep', ' hash=', {'sha3-512-generic\x00'}}, &(0x7f0000000b80)="297fc1c3d50d95333506918a6dcd68998ac61350a6d761f20dbf5aa7451a50952663c93992c77b2d1c6c1bd44d96ac51a50f1c859b9051187a870a0a7e72d03e2c61f0478aa37ec7dc2a98aa51eca692f59d3ca9f91514e596e0551d6cfaae823a1cbde5e2dd55fdbeab", &(0x7f0000000c00)=""/23) keyctl$KEYCTL_MOVE(0x1e, r0, 0xffffffffffffffff, 0xfffffffffffffff9, 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) [ 3449.323692] loop5: detected capacity change from 0 to 68 21:21:15 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) [ 3449.347554] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3449.369506] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3449.370473] FAT-fs (loop5): Filesystem has been set read-only 21:21:15 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) 21:21:15 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x52) 21:21:15 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7ff}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:21:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000640)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file1\x00'}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7fffffff, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="648fab653adf8fc75f0f36a090c689b9e1a2cce0904dea0ef405f7324fe258ba53879a24e73bba1e42fdf38fb45aac30e8085fd91fa9572fa487c0f1e16dafca5730c1a7518cb76bd43a10455ab24578d8c4fe0ede3922e3d65892f5581b732f0e", 0x61, 0xfffffffffffff000}, {&(0x7f00000001c0)="db987d8b99ba96105c71efa7720fe673802d972d388be49599cecd89d6044496a58bd889c97e6c0afcdcb363bece8ad40c376621671c74b30f926cddbc3bf128b7847918b9acff60e0207b1d3290dfa138745cbd117a2e1dd417c7e01295857d9e1d6ba02292035276524798ded54d0c17ad7584606fe874bb891a05e74f01ad2fe979e6cef1e2187a49352f3dc0cc54c4a484554ae889c8713cfe9c0a7932e5d3570610612f97ac1e5dfec81bacd2b81d00198664d6d939afcb5defd2af", 0xbe, 0x68b4}, {&(0x7f0000000280)="88b21398c90c5d83f49db0a0baaf200f632cf35717d0f712e2df896faaa490459d99a8a693e216579bcd971291a368914226e08b52e6899fa3398873a2c522032c59fab12a56fb6980f685a296d732f8208b4ba52937a8215b28e1ffe5fe96d60e3dc9730bb01bf24ddf1087721a38e64f3083982d3b3525557a5ff2217ab864a3b1d59db4e236351bd6c0d30f5f601dfa858dddd5443ae68d158a1b1e883ad2c30ad3feab039da978cf3ed4ac31e5ea430f0949ff75add58fa3337d765671b5cfffa0e5ca4449d7e25892787634f088b709b47e83944d22", 0xd8, 0x7ff}, {&(0x7f0000000380)="d98c4a1207685be9ae80c3175e04e1b83dd114b78231b8b6bc7a74ccdb7925e6a6c90f111761ae61a1334d14221bcdb01f77ce304873590684b9186ba0b762589bafb9baad8a534f48", 0x49, 0x7}, {&(0x7f0000000400)="2d6107b6c982a61e258678b45d83f8de2d34d4914a18d981fbf3dbfa3de9093fe6773caf", 0x24, 0x3}, {&(0x7f0000000440)="aaf5b051a278baef2dea28898e0af33930a7a5e762c6a99ead1bf576a49358e94b7128172072135af0c0308d41c8aa6eb12e0cf3a7dee4d33372becfb3a6707a6920bbd20da2f89cc348c5677ebb4e1500b32108a04ce1d74241a928810199bc40b72dc19da6cdd7d4d382e43bb1", 0x6e, 0x100000001}, {&(0x7f00000004c0)="dbd6f3fbce50fb113e78d7141003d43b455d25cdc17f9415e0d2befe2f422aeb22cf8fa586c689d013c66ad55629511ca761c39adf2d3b1de95c40970240eb8e1810bf474b284770242f2c9d6403e05c379a840d17de5ccfa2a23312f460f4a629eb9f80e2595fa97085aa7367c9ec480dd96fe783c0a48a5d51ee0d4e56ce00e3d5b203d06663527d3e4f1571bc527e40480da1da4c74cde11dca04137e95cfd2c025fc0b6918799dddc0ec42810a6c3c80c37391443ca6e98cb4", 0xbb, 0x6}], 0x214040a, &(0x7f0000000680)={[], [{@smackfshat={'smackfshat', 0x3d, '-$+^'}}, {@fsname={'fsname', 0x3d, 'oom_adj\x00'}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '-+'}}, {@permit_directio}, {@smackfsdef={'smackfsdef', 0x3d, '.!'}}, {@uid_lt={'uid<', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, ')-'}}]}) syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) 21:21:15 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xffff7f00, 0x0) 21:21:15 executing program 1: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 3449.598011] loop5: detected capacity change from 0 to 68 21:21:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x101200) [ 3449.631206] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3449.649933] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3449.650618] FAT-fs (loop5): Filesystem has been set read-only 21:21:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x40c8c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000080)=0x1) 21:21:32 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) 21:21:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x101a01) 21:21:32 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x7, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x70) fcntl$lock(r1, 0x7, &(0x7f0000000140)={0x1, 0x0, 0xc707, 0x6485e967}) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) 21:21:32 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x21) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) fspick(r2, &(0x7f0000000040)='./file1\x00', 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x100f00) 21:21:32 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x8001, 0x0) syncfs(0xffffffffffffffff) close_range(r0, r0, 0x2) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, 0x0, 0x0) flistxattr(r1, &(0x7f0000000080)=""/47, 0x2f) 21:21:32 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010700)="53595a4b414c4c45522020080000e980325132510000e980325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100076e970325132510000e970325103", 0x5b, 0x4400}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000040)='./file0\x00', 0xffffe000, 0x0) 21:21:32 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) 21:21:32 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) 21:21:32 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0xbb59, 0x7, 0xfc01, 0x2, 0x6, 0xe0, 0xe04a}, 0xc) [ 3466.597829] [ 3466.597975] ====================================================== [ 3466.598378] WARNING: possible circular locking dependency detected [ 3466.598774] 6.1.0-rc3-next-20221104 #1 Not tainted [ 3466.599093] ------------------------------------------------------ [ 3466.599488] syz-executor.3/13356 is trying to acquire lock: [ 3466.599849] ffff88800bd00400 (&sb->s_type->i_mutex_key#6){++++}-{3:3}, at: ext4_bmap+0x4e/0x470 [ 3466.600456] [ 3466.600456] but task is already holding lock: [ 3466.600829] ffff88800fb6c3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x48b/0xc00 [ 3466.601466] [ 3466.601466] which lock already depends on the new lock. [ 3466.601466] [ 3466.601982] [ 3466.601982] the existing dependency chain (in reverse order) is: [ 3466.602456] [ 3466.602456] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 3466.602961] mutex_lock_io_nested+0x148/0x1310 [ 3466.603308] jbd2_journal_flush+0x19a/0xc00 [ 3466.603637] ext4_change_inode_journal_flag+0x38f/0x530 [ 3466.604029] ext4_fileattr_set+0x1427/0x18c0 [ 3466.604356] vfs_fileattr_set+0x77c/0xb80 [ 3466.604675] do_vfs_ioctl+0xfa6/0x15d0 [ 3466.604974] __x64_sys_ioctl+0x10c/0x210 [ 3466.605286] do_syscall_64+0x3b/0x90 [ 3466.605567] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 3466.605955] [ 3466.605955] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 3466.606392] __mutex_lock+0x136/0x14d0 [ 3466.606694] jbd2_journal_lock_updates+0x15e/0x310 [ 3466.607081] ext4_change_inode_journal_flag+0x17f/0x530 [ 3466.607475] ext4_fileattr_set+0x1427/0x18c0 [ 3466.607822] vfs_fileattr_set+0x77c/0xb80 [ 3466.608154] do_vfs_ioctl+0xfa6/0x15d0 [ 3466.608478] __x64_sys_ioctl+0x10c/0x210 [ 3466.608814] do_syscall_64+0x3b/0x90 [ 3466.609104] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 3466.609506] [ 3466.609506] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 3466.613055] percpu_down_write+0x4d/0x350 [ 3466.613388] ext4_ind_migrate+0x237/0x830 [ 3466.613715] ext4_fileattr_set+0x144e/0x18c0 [ 3466.614056] vfs_fileattr_set+0x77c/0xb80 [ 3466.614379] do_vfs_ioctl+0xfa6/0x15d0 [ 3466.614689] __x64_sys_ioctl+0x10c/0x210 [ 3466.615025] do_syscall_64+0x3b/0x90 [ 3466.615314] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 3466.615711] [ 3466.615711] -> #0 (&sb->s_type->i_mutex_key#6){++++}-{3:3}: [ 3466.616199] __lock_acquire+0x2a02/0x5e70 [ 3466.616648] lock_acquire+0x1a2/0x530 [ 3466.617049] down_read+0x98/0x450 [ 3466.617431] ext4_bmap+0x4e/0x470 [ 3466.617820] bmap+0xac/0x120 [ 3466.618174] jbd2_journal_bmap+0xa8/0x180 [ 3466.618614] jbd2_journal_flush+0x853/0xc00 [ 3466.619077] __ext4_ioctl+0x9c1/0x4140 [ 3466.619508] __x64_sys_ioctl+0x19a/0x210 [ 3466.619958] do_syscall_64+0x3b/0x90 [ 3466.620357] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 3466.620898] [ 3466.620898] other info that might help us debug this: [ 3466.620898] [ 3466.621628] Chain exists of: [ 3466.621628] &sb->s_type->i_mutex_key#6 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 3466.621628] [ 3466.622854] Possible unsafe locking scenario: [ 3466.622854] [ 3466.623426] CPU0 CPU1 [ 3466.623800] ---- ---- [ 3466.624103] lock(&journal->j_checkpoint_mutex); [ 3466.624422] lock(&journal->j_barrier); [ 3466.624856] lock(&journal->j_checkpoint_mutex); [ 3466.625331] lock(&sb->s_type->i_mutex_key#6); [ 3466.625650] [ 3466.625650] *** DEADLOCK *** [ 3466.625650] [ 3466.626049] 2 locks held by syz-executor.3/13356: [ 3466.626370] #0: ffff88800fb6c170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x15e/0x310 [ 3466.627061] #1: ffff88800fb6c3f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x48b/0xc00 [ 3466.627772] [ 3466.627772] stack backtrace: [ 3466.628088] CPU: 0 PID: 13356 Comm: syz-executor.3 Not tainted 6.1.0-rc3-next-20221104 #1 [ 3466.628635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3466.629183] Call Trace: [ 3466.629362] [ 3466.629521] dump_stack_lvl+0x8b/0xb3 [ 3466.629798] check_noncircular+0x263/0x2e0 [ 3466.630086] ? find_held_lock+0x2c/0x110 [ 3466.630374] ? __pfx_check_noncircular+0x10/0x10 [ 3466.630703] ? lock_release+0x3b2/0x750 [ 3466.630982] ? finish_task_switch.isra.0+0x228/0x8a0 [ 3466.631328] ? __pfx_lock_release+0x10/0x10 [ 3466.631629] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 3466.631953] __lock_acquire+0x2a02/0x5e70 [ 3466.632245] ? __pfx___lock_acquire+0x10/0x10 [ 3466.632561] lock_acquire+0x1a2/0x530 [ 3466.632828] ? ext4_bmap+0x4e/0x470 [ 3466.633091] ? __pfx_lock_acquire+0x10/0x10 [ 3466.633390] ? lock_is_held_type+0xd7/0x130 [ 3466.633697] down_read+0x98/0x450 [ 3466.633948] ? ext4_bmap+0x4e/0x470 [ 3466.634206] ? __pfx_down_read+0x10/0x10 [ 3466.634492] ? lock_is_held_type+0xd7/0x130 [ 3466.634798] ? find_held_lock+0x2c/0x110 [ 3466.635132] ext4_bmap+0x4e/0x470 [ 3466.635387] ? __pfx_ext4_bmap+0x10/0x10 [ 3466.635678] bmap+0xac/0x120 [ 3466.635898] ? __pfx_do_raw_write_lock+0x10/0x10 [ 3466.636232] jbd2_journal_bmap+0xa8/0x180 [ 3466.636516] ? __pfx_jbd2_journal_bmap+0x10/0x10 [ 3466.636845] ? _raw_write_unlock+0x24/0x40 [ 3466.637137] ? jbd2_mark_journal_empty+0x309/0x3f0 [ 3466.637476] jbd2_journal_flush+0x853/0xc00 [ 3466.637774] ? cap_capable+0x1eb/0x250 [ 3466.638058] ? __pfx_jbd2_journal_flush+0x10/0x10 [ 3466.638384] ? security_capable+0x95/0xc0 [ 3466.638673] __ext4_ioctl+0x9c1/0x4140 [ 3466.638954] ? __pfx___ext4_ioctl+0x10/0x10 [ 3466.639258] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 3466.639611] ? do_vfs_ioctl+0x132/0x15d0 [ 3466.639897] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 3466.640201] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 3466.640599] ? ioctl_has_perm.constprop.0.isra.0+0x2a4/0x410 [ 3466.640993] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 3466.641406] ? __pfx_lock_release+0x10/0x10 [ 3466.641710] ? selinux_file_ioctl+0xb1/0x260 [ 3466.642018] ? __pfx_ext4_ioctl+0x10/0x10 [ 3466.642310] __x64_sys_ioctl+0x19a/0x210 [ 3466.642601] do_syscall_64+0x3b/0x90 [ 3466.642857] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 3466.643232] RIP: 0033:0x7f852f384b19 [ 3466.643486] 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 [ 3466.644692] RSP: 002b:00007f852c8fa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3466.645200] RAX: ffffffffffffffda RBX: 00007f852f497f60 RCX: 00007f852f384b19 [ 3466.645681] RDX: 0000000020000080 RSI: 000000004004662b RDI: 0000000000000003 [ 3466.646162] RBP: 00007f852f3def6d R08: 0000000000000000 R09: 0000000000000000 [ 3466.646639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3466.647123] R13: 00007ffd39c3a19f R14: 00007f852c8fa300 R15: 0000000000022000 [ 3466.647610] 21:21:32 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0xa}}, 0x14) [ 3466.742675] loop5: detected capacity change from 0 to 68 21:21:32 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, 0x0) [ 3466.768465] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 3466.806101] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 3466.807295] FAT-fs (loop5): Filesystem has been set read-only VM DIAGNOSIS: 21:21:32 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff824509c1 RDI=ffffffff87ba19a0 RBP=ffffffff87ba1960 RSP=ffff88803f1e7158 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87ba1960 R14=0000000000000010 R15=ffffffff824509b0 RIP=ffffffff82450a19 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f852c8fa700 00000000 00000000 GS =0000 ffff88806d000000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe676bf22000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe676bf20000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555556fbac58 CR3=0000000015678000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000038040 RCX=0000000000000000 RDX=1ffffffff0a02315 RSI=ffffffff813c70db RDI=ffffffff850118a8 RBP=0000000000000001 RSP=ffff88806d109f90 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000004 R11=0000000000000001 R12=ffff88806d12af4c R13=00000327175f3b8b R14=0000000000000001 R15=000000000007fbcb RIP=ffffffff8122e909 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806d100000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe6697774000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe6697772000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f839fbc56f4 CR3=0000000006560000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffff00ffffffffffffffff XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000