99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 225.220713] loop1: detected capacity change from 0 to 81920 [ 225.228762] loop6: detected capacity change from 0 to 40 [ 225.237694] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:05:59 executing program 3: syz_emit_ethernet(0x16b, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x135, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x1}, {[@dstopts={0x89, 0x0, '\x00', [@pad1]}, @dstopts={0x67, 0x11, '\x00', [@pad1, @generic={0x81, 0x7d, "b8cd05cdbbfe46b6e109115e13ac9c5989fd6b56d8739e37ac5cac5ed641dbeaf9691927d43913176d641fdf6e6d93bbacbec23b9966a66f8ef97e909b6a5a21248cabe4ea3288c115fa7d86352ade066bd3464a98951e2a8d5ca153c3588d5ec88fbcc2e36185f906010b9b4c5f5b801fdfe3ae1dbf5ef5cdff47b0e5"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0x3, "27c15f"}]}, @dstopts={0x4, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @srh={0x2f, 0x8, 0x4, 0x4, 0xad, 0x40, 0xb04e, [@private1={0xfc, 0x1, '\x00', 0x1}, @empty, @mcast2, @mcast2]}, @fragment={0x67, 0x0, 0xc2, 0x1, 0x0, 0x9, 0x65}], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:05:59 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x800) 16:05:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) prlimit64(r4, 0xd, &(0x7f0000000080)={0x40000000000001, 0x88}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r2) socket$inet6_udp(0xa, 0x2, 0x0) 16:05:59 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) 16:05:59 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:05:59 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) 16:06:11 executing program 6: ioperm(0x81, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) 16:06:11 executing program 0: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:11 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:11 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:11 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) 16:06:11 executing program 3: syz_emit_ethernet(0x16b, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x135, 0x6, 0x0, @private1, @private2, {[@dstopts={0x89, 0x0, '\x00', [@pad1]}, @dstopts={0x67, 0x11, '\x00', [@pad1, @generic={0x81, 0x7d, "b8cd05cdbbfe46b6e109115e13ac9c5989fd6b56d8739e37ac5cac5ed641dbeaf9691927d43913176d641fdf6e6d93bbacbec23b9966a66f8ef97e909b6a5a21248cabe4ea3288c115fa7d86352ade066bd3464a98951e2a8d5ca153c3588d5ec88fbcc2e36185f906010b9b4c5f5b801fdfe3ae1dbf5ef5cdff47b0e5"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0x3, "27c15f"}]}, @dstopts={0x4, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @srh={0x2f, 0x8, 0x4, 0x4, 0xad, 0x40, 0xb04e, [@private1={0xfc, 0x1, '\x00', 0x1}, @empty, @mcast2, @mcast2]}, @fragment={0x67, 0x0, 0xc2, 0x1, 0x0, 0x9, 0x65}], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:11 executing program 1: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) prlimit64(r4, 0xd, &(0x7f0000000080)={0x40000000000001, 0x88}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r2) 16:06:11 executing program 3: syz_emit_ethernet(0x163, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x12d, 0x6, 0x0, @private1, @private2, {[@dstopts={0x89, 0x0, '\x00', [@pad1]}, @dstopts={0x67, 0x11, '\x00', [@pad1, @generic={0x81, 0x7d, "b8cd05cdbbfe46b6e109115e13ac9c5989fd6b56d8739e37ac5cac5ed641dbeaf9691927d43913176d641fdf6e6d93bbacbec23b9966a66f8ef97e909b6a5a21248cabe4ea3288c115fa7d86352ade066bd3464a98951e2a8d5ca153c3588d5ec88fbcc2e36185f906010b9b4c5f5b801fdfe3ae1dbf5ef5cdff47b0e5"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0x3, "27c15f"}]}, @dstopts={0x4, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @srh={0x2f, 0x8, 0x4, 0x4, 0xad, 0x40, 0xb04e, [@private1={0xfc, 0x1, '\x00', 0x1}, @empty, @mcast2, @mcast2]}], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) [ 237.416004] loop1: detected capacity change from 0 to 81920 [ 237.420785] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 237.421707] loop6: detected capacity change from 0 to 40 16:06:11 executing program 3: syz_emit_ethernet(0x11b, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0xe5, 0x6, 0x0, @private1, @private2, {[@dstopts={0x89, 0x0, '\x00', [@pad1]}, @dstopts={0x67, 0x11, '\x00', [@pad1, @generic={0x81, 0x7d, "b8cd05cdbbfe46b6e109115e13ac9c5989fd6b56d8739e37ac5cac5ed641dbeaf9691927d43913176d641fdf6e6d93bbacbec23b9966a66f8ef97e909b6a5a21248cabe4ea3288c115fa7d86352ade066bd3464a98951e2a8d5ca153c3588d5ec88fbcc2e36185f906010b9b4c5f5b801fdfe3ae1dbf5ef5cdff47b0e5"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0x3, "27c15f"}]}, @dstopts={0x4, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:23 executing program 0: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:23 executing program 6: ioperm(0x81, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') 16:06:23 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:23 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) 16:06:23 executing program 3: syz_emit_ethernet(0x10b, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0xd5, 0x6, 0x0, @private1, @private2, {[@dstopts={0x89, 0x0, '\x00', [@pad1]}, @dstopts={0x67, 0x11, '\x00', [@pad1, @generic={0x81, 0x7d, "b8cd05cdbbfe46b6e109115e13ac9c5989fd6b56d8739e37ac5cac5ed641dbeaf9691927d43913176d641fdf6e6d93bbacbec23b9966a66f8ef97e909b6a5a21248cabe4ea3288c115fa7d86352ade066bd3464a98951e2a8d5ca153c3588d5ec88fbcc2e36185f906010b9b4c5f5b801fdfe3ae1dbf5ef5cdff47b0e5"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0x3, "27c15f"}]}], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) prlimit64(r4, 0xd, &(0x7f0000000080)={0x40000000000001, 0x88}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) 16:06:23 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) prlimit64(r4, 0xd, &(0x7f0000000080)={0x40000000000001, 0x88}, 0x0) 16:06:23 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) [ 250.000942] loop6: detected capacity change from 0 to 40 [ 250.008007] loop1: detected capacity change from 0 to 81920 [ 250.019261] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:06:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:06:23 executing program 3: syz_emit_ethernet(0x73, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x3d, 0x6, 0x0, @private1, @private2, {[@dstopts={0x89, 0x0, '\x00', [@pad1]}], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:23 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:23 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:24 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000dc0)='./file0\x00', 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:24 executing program 6: ioperm(0x81, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:06:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8}]}, 0x2c}}, 0x0) [ 250.214318] loop1: detected capacity change from 0 to 81920 [ 250.218059] loop6: detected capacity change from 0 to 40 16:06:24 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:37 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:37 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:37 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:37 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:06:37 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000dc0)='./file0\x00', 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:37 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x1, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8}]}, 0x2c}}, 0x0) [ 263.394798] loop6: detected capacity change from 0 to 40 [ 263.405099] loop1: detected capacity change from 0 to 81920 16:06:37 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000dc0)='./file0\x00', 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 263.521777] loop1: detected capacity change from 0 to 81920 16:06:37 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:37 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:37 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x3, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8}]}, 0x2c}}, 0x0) 16:06:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 263.623193] loop6: detected capacity change from 0 to 40 16:06:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r2 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r2}]}, 0x2c}}, 0x0) 16:06:37 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:37 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), 0x0, 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:37 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:37 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:06:37 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) [ 263.771011] loop1: detected capacity change from 0 to 81920 [ 263.772911] loop6: detected capacity change from 0 to 40 16:06:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r2 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r2}]}, 0x2c}}, 0x0) 16:06:50 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:50 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:06:50 executing program 2: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:50 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:06:50 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), 0x0, 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:50 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r2 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r2}]}, 0x2c}}, 0x0) [ 276.370876] loop1: detected capacity change from 0 to 81920 16:06:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:06:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), 0x0, 0x3, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 276.421179] loop6: detected capacity change from 0 to 40 [ 276.465372] loop1: detected capacity change from 0 to 81920 16:06:50 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xc8, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:06:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:06:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x8, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}, {&(0x7f0000001200)="333484d09556c7ad62acc0ed002ce0d0201d97aef592556f0be55fd7de846a797476f9ec3e0e39e8600150ed78519d23248d4157eb8d1e9c3f30fd79321cac7cd60d4f53fd3beccc1a6712c2b4b25a27cf9afa15ef7e4b8c27572f2686fedaf2b2d7b7f750d760b1e128e36745ec0b26370884aa3a943fae89fc9c8d670aa132b4a5d043f3127203fd3bed4289eb8bdd2e89d186624ecf4af85c8f8c34367dc628cc34b9d2b54527ccfdb38d0ee3d619d7ee5ee0dc4da67e2d1a22ab697d547126dc60213de7d52705396727122c", 0xce, 0x9a04}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:06:50 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:06:50 executing program 6: ioperm(0x0, 0x0, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:06:50 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) [ 276.560445] loop1: detected capacity change from 0 to 81920 [ 276.568268] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:06:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:06:50 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, 0x0, 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 276.636764] loop6: detected capacity change from 0 to 40 16:07:02 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:02 executing program 2: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:02 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:07:02 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:02 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:07:02 executing program 6: ioperm(0x0, 0x0, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:02 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, 0x0, 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:07:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) [ 288.980678] loop6: detected capacity change from 0 to 40 16:07:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:07:02 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4e22, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:02 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, 0x0, 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:07:02 executing program 6: ioperm(0x0, 0x0, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) [ 289.287013] loop6: detected capacity change from 0 to 40 16:07:03 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4e22}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:03 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:07:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x7, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}, {&(0x7f0000001180)="65a0b70b8cdb4953a5b19a12e3446d3ab6c431287b26e91d91764a742ef65034a689c45137ada674a4b23d2842966002a7ae753b0f5a21ca87c88489a4ab8cfd87c3aa0f53afed9e011868467822b17391d998bb13ed4dd252fa4ee353c80eb42358f3549fd24d8b1c9510ace58718fe", 0x70, 0x2}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 289.346154] loop1: detected capacity change from 0 to 81920 [ 289.356073] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:07:03 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:03 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x6, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}, {&(0x7f0000001140)="baddc08864bd98b32a9e624beb0465c46a5c38", 0x13, 0x40}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 289.518709] loop1: detected capacity change from 0 to 81920 [ 289.522097] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:07:19 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:07:19 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:07:19 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x1, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:19 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:19 executing program 2: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:19 executing program 6: ioperm(0x0, 0x8cea, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:19 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x5, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}, {&(0x7f0000001040)="e46ddb0cff9d2dae1dd6ed20476130c2d0f2c5cb39355d69e651a8b816ad1ad2237fc87916fc87dad3461da52da74864af43262cb0cb6c94f4458140147bc29cfbc50a09c3e36b292364dabaef1caad7468eece2eed6f9eec67457c57e7e146bd22f42471a872368aaaae499f32d5abd462258350159c2ec78cda454ba762a1012504dc0a369eec5f2ed1d5c19709183d0a0d0b95e0d6531f198b6e2815fee5943ab2e6bf7bfe5731e25b57e8f0a2cda1070a1f9a1ce93b080668e5d86ebc72c9a7136bab4ba41441f53b8888381aac6c6ac0f6602f0abd97cf4ab7ae5b8963477744005dd455a50c185fb6209819428e1e0f4f1", 0xf4, 0x1000}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 305.497639] loop6: detected capacity change from 0 to 40 [ 305.501445] loop1: detected capacity change from 0 to 81920 [ 305.516446] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:07:19 executing program 4: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:07:19 executing program 6: ioperm(0x0, 0x8cea, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:19 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:19 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 305.626982] loop6: detected capacity change from 0 to 40 16:07:19 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x1}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x4, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}, {&(0x7f0000000f80)="af97ead495c1b5aa72dd1c4387318ad547bf092b2ed87d09d34d06887b5ae04edb3b7b0b18225b7e6043b74bf91b5791665d6ce3e28a910f27a4b64803d3c78411d588a3f6e754f31c6c855a5f47649bef013d24262080f68ad3e6f7b5a16b03eb29eb7d2bf1eade788e0837a261e35fc3fcc8ddba5bf2eed0cc6a92d97787dde67c22a52c1cc38067bb6f00bf9390", 0x8f, 0x2}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:07:19 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:19 executing program 6: ioperm(0x0, 0x8cea, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 305.733000] loop1: detected capacity change from 0 to 81920 [ 305.751809] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 305.762137] loop6: detected capacity change from 0 to 40 16:07:32 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:32 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa}}, 0x2, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:07:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}, {&(0x7f0000000f40)="a422213482d5b35ebe9cbad3d0a412703e9c4df7de3b344809d9f4c720fc020b8b1b324dbed2177a03ede32b38fac192", 0x30, 0xffffffff80000000}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:07:32 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:32 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:32 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 318.498361] loop1: detected capacity change from 0 to 81920 [ 318.502142] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 318.530672] loop6: detected capacity change from 0 to 40 16:07:32 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:07:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}, {&(0x7f0000000e80)="9f0cb9b76d86ed0521c402542b733f26dd979737936ba03d31f7bb9ea2b85a5f2d04f1bf470a1a328f8d2e40c7c248cac9eb44791890d5bed446a90f0fd0d073886f6478ce4b6ef681fa18fac95ad242a6ab09055d10f56e17fb91caf36db269f3fafbde5f2d8c027a7fe1c720d3635ecf54639243c6ba897c648a4bb784cb6540f6956e386680cb0c9b3841ea4b79ad0fbaaca5f3cdd673b777e3", 0x9b, 0x40}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 318.604062] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:07:32 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa}}, 0x0, 0x2}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:32 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:07:32 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000000e00)="f823c6e61007ddb696b7680746e4e241214fb00bb3079a7902ce2417329e49f886df91d2fd184bacac9e0a4cb1622336b31c429d4835e6e5d7ee1d99824486a0a62b18dc2f0ab324db88a88fbccc19098689618c", 0x54, 0x4}], 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:07:32 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:32 executing program 3: syz_emit_ethernet(0x63, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2d, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2d, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) [ 318.705646] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 318.735288] loop6: detected capacity change from 0 to 40 16:07:47 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x800, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 333.862596] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:07:47 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:47 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:47 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:47 executing program 3: syz_emit_ethernet(0x62, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2c, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2c, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, [0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) 16:07:47 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:07:47 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:07:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) [ 333.929072] loop6: detected capacity change from 0 to 40 16:08:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:08:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:08:01 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:01 executing program 3: syz_emit_ethernet(0x61, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2b, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2b, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, [0x0, 0x0, 0x0]}}}}}}, 0x0) 16:08:01 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:01 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) r3 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r3, 0x31f) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 347.838024] loop6: detected capacity change from 0 to 40 [ 347.848076] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:08:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 347.915706] loop6: detected capacity change from 0 to 40 16:08:01 executing program 3: syz_emit_ethernet(0x60, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x2a, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x2a, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, [0x0, 0x0]}}}}}}, 0x0) 16:08:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:15 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:15 executing program 3: syz_emit_ethernet(0x5f, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x29, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x29, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, [0x0]}}}}}}, 0x0) 16:08:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:08:15 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, 0x0) 16:08:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) [ 362.118146] loop6: detected capacity change from 0 to 40 16:08:15 executing program 3: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:08:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, 0x0) 16:08:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:16 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:16 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) 16:08:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, 0x0) 16:08:16 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:16 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:16 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 362.518970] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:08:29 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:29 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) 16:08:29 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:08:29 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:29 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:29 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:29 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 376.178958] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:08:30 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:30 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:30 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:30 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:30 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:30 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) 16:08:45 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:08:45 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 391.403877] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:08:45 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) 16:08:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, 0x0, 0x0) 16:08:45 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:45 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 391.484457] FAT-fs (loop6): bogus number of reserved sectors [ 391.484470] FAT-fs (loop6): Can't find a valid FAT filesystem 16:08:45 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:08:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, 0x0, 0x0) 16:08:45 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) [ 391.602246] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:08:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, 0x0, 0x0) [ 391.712607] FAT-fs (loop6): bogus number of reserved sectors [ 391.712620] FAT-fs (loop6): Can't find a valid FAT filesystem 16:08:57 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:08:57 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) 16:08:57 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}], 0x0, &(0x7f0000000140)=ANY=[]) 16:08:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) [ 403.878844] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 403.881045] FAT-fs (loop6): bogus number of reserved sectors [ 403.881063] FAT-fs (loop6): Can't find a valid FAT filesystem 16:08:57 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:08:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x0) 16:08:57 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) 16:08:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 404.124991] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 404.212719] FAT-fs (loop6): bogus number of reserved sectors [ 404.212734] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:12 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:12 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) 16:09:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:12 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:12 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:12 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 418.242158] Zero length message leads to an empty skb [ 418.248488] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 418.263513] FAT-fs (loop6): bogus number of reserved sectors [ 418.263536] FAT-fs (loop6): Can't find a valid FAT filesystem [ 418.267024] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) 16:09:12 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 418.458567] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:09:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) 16:09:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 418.580996] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 418.609467] FAT-fs (loop6): bogus number of reserved sectors [ 418.609483] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) [ 418.715739] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 418.727277] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:26 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:26 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:26 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:26 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:09:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:26 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:26 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 432.459681] loop6: detected capacity change from 0 to 40 [ 432.465979] FAT-fs (loop6): bogus number of reserved sectors [ 432.465989] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:26 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 432.554130] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 432.559181] loop6: detected capacity change from 0 to 40 16:09:26 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 432.599762] FAT-fs (loop6): bogus number of reserved sectors [ 432.599775] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:09:26 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:26 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:26 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 432.684569] loop6: detected capacity change from 0 to 40 [ 432.693698] FAT-fs (loop6): bogus number of reserved sectors [ 432.693708] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:26 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:09:26 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 432.757620] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:26 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:26 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 432.796977] loop6: detected capacity change from 0 to 40 [ 432.813682] FAT-fs (loop6): bogus number of reserved sectors [ 432.813693] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:38 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:38 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:38 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), 0x0, 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:38 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:38 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 445.129054] loop6: detected capacity change from 0 to 40 [ 445.135068] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 445.164778] FAT-fs (loop6): bogus number of reserved sectors [ 445.164801] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:39 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), 0x0, 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 445.230176] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:39 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:39 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 445.336993] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:39 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:39 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 445.366863] loop6: detected capacity change from 0 to 40 [ 445.379011] FAT-fs (loop6): bogus number of reserved sectors [ 445.379022] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:51 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:51 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), 0x0, 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:51 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}]}) 16:09:51 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:51 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 457.997846] loop6: detected capacity change from 0 to 40 [ 458.010797] FAT-fs (loop6): bogus number of reserved sectors [ 458.010808] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 458.040837] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:51 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:09:51 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:51 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}]}) 16:09:51 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 458.153532] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:52 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:52 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:09:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) 16:09:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 458.240929] loop6: detected capacity change from 0 to 40 [ 458.247321] FAT-fs (loop6): bogus number of reserved sectors [ 458.247338] FAT-fs (loop6): Can't find a valid FAT filesystem 16:09:52 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 458.266482] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:09:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:09:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:09:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}]}) [ 458.373850] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 471.004722] loop6: detected capacity change from 0 to 40 16:10:04 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:10:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}]}) 16:10:04 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:10:04 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:04 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:04 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, 0x0) [ 471.035402] FAT-fs (loop6): bogus number of reserved sectors [ 471.035413] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:04 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00", 0xc}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 471.080757] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:10:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, 0x0) [ 471.141892] loop6: detected capacity change from 0 to 40 [ 471.156216] FAT-fs (loop6): bogus number of reserved sectors [ 471.156227] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:19 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) r3 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x2c}}, 0x0) 16:10:19 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:19 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00", 0xc}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:10:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}]}) 16:10:19 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:19 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, 0x0) 16:10:19 executing program 7: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 485.331940] loop7: detected capacity change from 0 to 40 [ 485.344329] loop6: detected capacity change from 0 to 40 [ 485.349320] FAT-fs (loop6): bogus number of reserved sectors [ 485.349334] FAT-fs (loop6): Can't find a valid FAT filesystem [ 485.361511] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:10:19 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00", 0xc}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:10:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}]}) 16:10:19 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}}, 0x24}}, 0x0) 16:10:19 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 485.472679] loop6: detected capacity change from 0 to 40 [ 485.492529] FAT-fs (loop6): bogus number of reserved sectors [ 485.492550] FAT-fs (loop6): Can't find a valid FAT filesystem [ 485.540814] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 485.547958] FAT-fs (loop1): Unrecognized mount option "measure" or missing value 16:10:19 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}}, 0x24}}, 0x0) 16:10:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}], [{@measure}]}) 16:10:31 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:31 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}}, 0x24}}, 0x0) 16:10:31 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:31 executing program 3: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:31 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:31 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440", 0x12}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 498.032488] FAT-fs (loop1): Unrecognized mount option "measure" or missing value [ 498.066865] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 498.087955] loop6: detected capacity change from 0 to 40 16:10:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8}]}, 0x2c}}, 0x0) 16:10:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 498.112970] FAT-fs (loop6): invalid media value (0x00) [ 498.112983] FAT-fs (loop6): Can't find a valid FAT filesystem [ 498.119810] FAT-fs (loop1): bogus number of reserved sectors [ 498.119819] FAT-fs (loop1): Can't find a valid FAT filesystem 16:10:31 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:32 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 498.214982] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:10:43 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}, {@nodots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:43 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:43 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440", 0x12}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:10:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8}]}, 0x2c}}, 0x0) 16:10:43 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:43 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:43 executing program 1: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 509.554177] loop6: detected capacity change from 0 to 40 [ 509.567337] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 509.572104] FAT-fs (loop6): invalid media value (0x00) [ 509.572115] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@dots}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:43 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r0}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 509.675627] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:10:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8}]}, 0x2c}}, 0x0) 16:10:43 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440", 0x12}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 509.765849] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:10:43 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:43 executing program 1: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 509.791743] loop6: detected capacity change from 0 to 40 [ 509.801982] FAT-fs (loop6): invalid media value (0x00) [ 509.801995] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) [ 509.870254] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:10:56 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:56 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:10:56 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000", 0x15}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:10:56 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r0}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:56 executing program 4: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:10:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:56 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:10:56 executing program 7: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 523.118125] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 523.122551] loop6: detected capacity change from 0 to 40 [ 523.131884] FAT-fs (loop6): invalid media value (0x00) [ 523.131904] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x31, 0x34, 0x62, 0x35, 0x35, 0x31, 0x36], 0x2d, [0x65, 0x39, 0x64], 0x2d, [0x35, 0x64, 0x33, 0x31], 0x2d, [0x32, 0x63, 0x35, 0x65], 0x2d, [0x37, 0x31, 0x32, 0x37, 0x63, 0x33, 0x32, 0x65]}}}]}) 16:10:57 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000", 0x15}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 523.294198] loop6: detected capacity change from 0 to 40 [ 523.301449] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 523.307764] FAT-fs (loop6): invalid media value (0x00) [ 523.307776] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:57 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:57 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:10:57 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:10:57 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000", 0x15}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:10:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}]}) [ 523.492216] loop6: detected capacity change from 0 to 40 [ 523.502701] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 523.531299] FAT-fs (loop6): invalid media value (0x00) [ 523.531320] FAT-fs (loop6): Can't find a valid FAT filesystem 16:10:57 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r0}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:10:57 executing program 4: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r0}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 536.910701] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:11:10 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}]}) 16:11:10 executing program 1: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:10 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f8", 0x16}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:11:10 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:10 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:11:10 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:10 executing program 4: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r0}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 536.937471] loop6: detected capacity change from 0 to 40 [ 536.945741] FAT-fs (loop6): bogus number of FAT sectors [ 536.945756] FAT-fs (loop6): Can't find a valid FAT filesystem [ 537.114198] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:11:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) 16:11:11 executing program 4: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r0}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}, {@measure}]}) 16:11:11 executing program 3: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:11 executing program 7: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) 16:11:11 executing program 4: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 1) [ 537.564064] FAULT_INJECTION: forcing a failure. [ 537.564064] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 537.564084] CPU: 0 PID: 5322 Comm: syz-executor.3 Not tainted 5.19.0-rc1-next-20220606 #1 [ 537.564097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 537.564104] Call Trace: [ 537.564107] [ 537.564112] dump_stack_lvl+0x8b/0xb3 [ 537.564136] should_fail.cold+0x5/0xa [ 537.564156] _copy_from_user+0x2a/0x170 [ 537.564172] __copy_msghdr_from_user+0x91/0x4c0 [ 537.564187] ? __ia32_sys_shutdown+0x70/0x70 [ 537.564205] ? __lock_acquire+0xbac/0x6120 [ 537.564230] sendmsg_copy_msghdr+0xa1/0x160 [ 537.564243] ? __ia32_sys_recvmsg+0x220/0x220 [ 537.564257] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 537.564274] ? lock_release+0x3b2/0x750 [ 537.564288] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 537.564308] ___sys_sendmsg+0xc6/0x170 [ 537.564321] ? sendmsg_copy_msghdr+0x160/0x160 [ 537.564335] ? lock_release+0x3b2/0x750 [ 537.564349] ? __fget_files+0x24e/0x440 [ 537.564361] ? lock_downgrade+0x6d0/0x6d0 [ 537.564375] ? lock_release+0x3b2/0x750 [ 537.564389] ? ksys_write+0x20c/0x250 [ 537.564404] ? lock_downgrade+0x6d0/0x6d0 [ 537.564423] ? __fget_files+0x270/0x440 [ 537.564440] ? __fget_light+0xe5/0x270 [ 537.564455] __x64_sys_sendmsg+0x132/0x220 [ 537.564468] ? ___sys_sendmsg+0x170/0x170 [ 537.564483] ? fput+0x2b/0x190 [ 537.564500] ? syscall_enter_from_user_mode+0x1d/0x50 [ 537.564517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 537.564537] do_syscall_64+0x3b/0x90 [ 537.564549] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 537.564564] RIP: 0033:0x7f28ceeccb19 [ 537.564573] 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 [ 537.564584] RSP: 002b:00007f28cc442188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 537.564596] RAX: ffffffffffffffda RBX: 00007f28cefdff60 RCX: 00007f28ceeccb19 [ 537.564603] RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000003 [ 537.564610] RBP: 00007f28cc4421d0 R08: 0000000000000000 R09: 0000000000000000 [ 537.564617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 537.564623] R13: 00007ffd5bda5ecf R14: 00007f28cc442300 R15: 0000000000022000 [ 537.564643] [ 537.681792] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:11:22 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 1) 16:11:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, '\xff\xff'}}]}) 16:11:22 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:22 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 2) 16:11:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 1) 16:11:22 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) (fail_nth: 1) 16:11:22 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f8", 0x16}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 548.982707] FAULT_INJECTION: forcing a failure. [ 548.982707] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 548.982739] CPU: 1 PID: 5332 Comm: syz-executor.3 Not tainted 5.19.0-rc1-next-20220606 #1 [ 548.982762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 548.982775] Call Trace: [ 548.982780] [ 548.982788] dump_stack_lvl+0x8b/0xb3 [ 548.982829] should_fail.cold+0x5/0xa [ 548.982866] _copy_from_user+0x2a/0x170 [ 548.982893] iovec_from_user+0x236/0x3c0 [ 548.982923] ? _copy_from_user+0xf2/0x170 [ 548.982953] __import_iovec+0x64/0x5c0 [ 548.982997] import_iovec+0x83/0xb0 [ 548.983035] sendmsg_copy_msghdr+0x12d/0x160 [ 548.983060] ? __ia32_sys_recvmsg+0x220/0x220 [ 548.983091] ? lock_release+0x3b2/0x750 [ 548.983120] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 548.983157] ___sys_sendmsg+0xc6/0x170 [ 548.983181] ? sendmsg_copy_msghdr+0x160/0x160 [ 548.983207] ? lock_release+0x3b2/0x750 [ 548.983239] ? __fget_files+0x24e/0x440 [ 548.983260] ? lock_downgrade+0x6d0/0x6d0 [ 548.983287] ? lock_release+0x3b2/0x750 [ 548.983312] ? ksys_write+0x20c/0x250 [ 548.983338] ? lock_downgrade+0x6d0/0x6d0 [ 548.983374] ? __fget_files+0x270/0x440 [ 548.983405] ? __fget_light+0xe5/0x270 16:11:22 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 2) 16:11:22 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 548.983434] __x64_sys_sendmsg+0x132/0x220 [ 548.983457] ? ___sys_sendmsg+0x170/0x170 [ 548.983485] ? fput+0x2b/0x190 [ 548.983518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 548.983548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 548.983584] do_syscall_64+0x3b/0x90 [ 548.983606] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 548.983633] RIP: 0033:0x7f28ceeccb19 [ 548.983648] 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 [ 548.983668] RSP: 002b:00007f28cc442188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 548.983688] RAX: ffffffffffffffda RBX: 00007f28cefdff60 RCX: 00007f28ceeccb19 [ 548.983702] RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000003 [ 548.983714] RBP: 00007f28cc4421d0 R08: 0000000000000000 R09: 0000000000000000 [ 548.983726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 548.983738] R13: 00007ffd5bda5ecf R14: 00007f28cc442300 R15: 0000000000022000 16:11:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 3) [ 548.983774] 16:11:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 2) 16:11:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}, {@dont_appraise}]}) [ 549.010570] loop6: detected capacity change from 0 to 40 [ 549.013422] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 549.020883] FAT-fs (loop6): bogus number of FAT sectors [ 549.020900] FAT-fs (loop6): Can't find a valid FAT filesystem 16:11:22 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f8", 0x16}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:11:22 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) (fail_nth: 2) 16:11:23 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 3) [ 549.180477] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:11:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x31, 0x39, 0x66, 0x36, 0x0, 0x33, 0x37], 0x2d, [0x37, 0x36, 0x63, 0x64], 0x2d, [0x38, 0x34, 0x33, 0x62], 0x2d, [0x64, 0x64, 0x34, 0x34], 0x2d, [0x63, 0x61, 0x5711eea00fa8f082, 0x66, 0x39, 0x0, 0x64, 0x36]}}}]}) [ 549.250197] FAT-fs (loop4): bogus number of reserved sectors [ 549.250255] FAT-fs (loop4): Can't find a valid FAT filesystem [ 549.251897] loop6: detected capacity change from 0 to 40 16:11:23 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 4) [ 549.275289] FAULT_INJECTION: forcing a failure. [ 549.275289] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 549.275314] CPU: 0 PID: 5356 Comm: syz-executor.1 Not tainted 5.19.0-rc1-next-20220606 #1 [ 549.275334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 549.275346] Call Trace: [ 549.275351] [ 549.275357] dump_stack_lvl+0x8b/0xb3 [ 549.275390] should_fail.cold+0x5/0xa [ 549.275417] copy_page_from_iter+0x416/0x9f0 [ 549.275452] tun_build_skb+0x2d2/0x1130 [ 549.275479] ? tun_net_xmit+0x1760/0x1760 [ 549.275497] ? __lock_acquire+0xbac/0x6120 [ 549.275530] tun_get_user+0x6d6/0x3770 [ 549.275560] ? lock_is_held_type+0xd7/0x130 [ 549.275581] ? tun_build_skb+0x1130/0x1130 [ 549.275599] ? lock_release+0x3b2/0x750 [ 549.275618] ? rtl821x_read_page+0x50/0x90 [ 549.275640] ? lock_downgrade+0x6d0/0x6d0 [ 549.275666] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 549.275700] tun_chr_write_iter+0xdb/0x1e0 [ 549.275718] new_sync_write+0x390/0x560 [ 549.275738] ? new_sync_read+0x5f0/0x5f0 [ 549.275761] ? inode_security+0x105/0x130 [ 549.275786] ? avc_policy_seqno+0x9/0x70 [ 549.275808] ? security_file_permission+0xb1/0xd0 [ 549.275839] vfs_write+0x7b9/0xac0 [ 549.275863] ksys_write+0x127/0x250 [ 549.275882] ? __ia32_sys_read+0xb0/0xb0 [ 549.275901] ? syscall_enter_from_user_mode+0x1d/0x50 [ 549.275922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 549.275949] do_syscall_64+0x3b/0x90 [ 549.275965] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 549.275986] RIP: 0033:0x7f70f28de5ff 16:11:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 4) [ 549.275997] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 549.276012] RSP: 002b:00007f70efea1150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 549.276027] RAX: ffffffffffffffda RBX: 00007f70f2a3ef60 RCX: 00007f70f28de5ff [ 549.276038] RDX: 000000000000005e RSI: 0000000020000280 RDI: 00000000000000f0 [ 549.276047] RBP: 00007f70efea11d0 R08: 0000000000000000 R09: 0000000000000000 [ 549.276056] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 549.276065] R13: 00007ffe4cda912f R14: 00007f70efea1300 R15: 0000000000022000 [ 549.276091] [ 549.278035] FAT-fs (loop6): bogus number of FAT sectors [ 549.278053] FAT-fs (loop6): Can't find a valid FAT filesystem [ 549.363307] FAT-fs (loop5): Unrecognized mount option "measure" or missing value 16:11:36 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:36 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) 16:11:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 3) 16:11:36 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) (fail_nth: 3) 16:11:36 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 5) 16:11:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}], [{@measure}]}) 16:11:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 5) 16:11:36 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 562.359595] FAT-fs (loop5): Unrecognized mount option "measure" or missing value [ 562.381198] FAULT_INJECTION: forcing a failure. [ 562.381198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.381273] CPU: 0 PID: 5380 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 562.381285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 562.381293] Call Trace: [ 562.381296] [ 562.381300] dump_stack_lvl+0x8b/0xb3 [ 562.381326] should_fail.cold+0x5/0xa [ 562.381346] _copy_from_user+0x2a/0x170 [ 562.381362] __do_sys_memfd_create+0xff/0x4e0 [ 562.381383] do_syscall_64+0x3b/0x90 [ 562.381396] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 562.381411] RIP: 0033:0x7f380f788b19 [ 562.381420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.381430] RSP: 002b:00007f380ccfdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 562.381442] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f788b19 [ 562.381449] RDX: 00007f380ccfe000 RSI: 0000000000000000 RDI: 00007f380f7e20fb [ 562.381456] RBP: 0000000000000000 R08: 00007f380ccfdff8 R09: ffffffffffffffff [ 562.381462] R10: 00007f380ccfdffc R11: 0000000000000246 R12: 0000000020000d80 [ 562.381469] R13: 0000000020000dc0 R14: 0000000000000000 R15: 00000000200013c0 [ 562.381489] [ 562.420727] loop6: detected capacity change from 0 to 40 16:11:36 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) (fail_nth: 4) 16:11:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) 16:11:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 4) 16:11:36 executing program 0: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:36 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:36 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 6) [ 562.504302] FAULT_INJECTION: forcing a failure. [ 562.504302] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.504322] CPU: 0 PID: 5393 Comm: syz-executor.7 Not tainted 5.19.0-rc1-next-20220606 #1 [ 562.504335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 562.504343] Call Trace: [ 562.504347] [ 562.504351] dump_stack_lvl+0x8b/0xb3 [ 562.504377] should_fail.cold+0x5/0xa [ 562.504396] strncpy_from_user+0x34/0x3d0 [ 562.504418] getname_flags.part.0+0x95/0x4f0 [ 562.504440] getname_flags+0x9a/0xe0 [ 562.504458] __x64_sys_linkat+0xdd/0x130 [ 562.504476] do_syscall_64+0x3b/0x90 [ 562.504489] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 562.504504] RIP: 0033:0x7fd0796c1b19 [ 562.504513] 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 [ 562.504524] RSP: 002b:00007fd076c37188 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 562.504536] RAX: ffffffffffffffda RBX: 00007fd0797d4f60 RCX: 00007fd0796c1b19 [ 562.504543] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffffffffffffff [ 562.504550] RBP: 00007fd076c371d0 R08: 0000000000000800 R09: 0000000000000000 [ 562.504556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 562.504563] R13: 00007ffdd6a3ccff R14: 00007fd076c37300 R15: 0000000000022000 [ 562.504582] 16:11:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 6) 16:11:36 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) 16:11:36 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) (fail_nth: 5) 16:11:36 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:36 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 7) [ 562.599465] FAULT_INJECTION: forcing a failure. 16:11:36 executing program 0: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 562.599465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.599486] CPU: 0 PID: 5401 Comm: syz-executor.1 Not tainted 5.19.0-rc1-next-20220606 #1 [ 562.599499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 562.599506] Call Trace: [ 562.599510] [ 562.599515] dump_stack_lvl+0x8b/0xb3 [ 562.599541] should_fail.cold+0x5/0xa [ 562.599561] _copy_to_user+0x2a/0x140 [ 562.599577] simple_read_from_buffer+0xcc/0x160 [ 562.599595] proc_fail_nth_read+0x194/0x220 [ 562.599617] ? proc_exe_link+0x1d0/0x1d0 [ 562.599635] ? security_file_permission+0xb1/0xd0 [ 562.599656] ? proc_exe_link+0x1d0/0x1d0 [ 562.599675] vfs_read+0x1ea/0x5d0 [ 562.599694] ksys_read+0x127/0x250 [ 562.599708] ? __ia32_sys_pwrite64+0x220/0x220 [ 562.599722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 562.599740] ? syscall_enter_from_user_mode+0x1d/0x50 [ 562.599760] do_syscall_64+0x3b/0x90 [ 562.599772] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 562.599787] RIP: 0033:0x7f70f28de69c [ 562.599795] 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 [ 562.599806] RSP: 002b:00007f70efea1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 562.599818] RAX: ffffffffffffffda RBX: 000000000000005e RCX: 00007f70f28de69c [ 562.599825] RDX: 000000000000000f RSI: 00007f70efea11e0 RDI: 0000000000000003 [ 562.599832] RBP: 00007f70efea11d0 R08: 0000000000000000 R09: 0000000000000000 [ 562.599838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 562.599844] R13: 00007ffe4cda912f R14: 00007f70efea1300 R15: 0000000000022000 [ 562.599865] [ 562.603586] FAT-fs (loop5): bogus number of reserved sectors [ 562.603606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 562.625200] FAULT_INJECTION: forcing a failure. [ 562.625200] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.625282] CPU: 0 PID: 5408 Comm: syz-executor.7 Not tainted 5.19.0-rc1-next-20220606 #1 [ 562.625294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 562.625301] Call Trace: [ 562.625304] [ 562.625308] dump_stack_lvl+0x8b/0xb3 [ 562.625330] should_fail.cold+0x5/0xa [ 562.625350] strncpy_from_user+0x34/0x3d0 [ 562.625372] getname_flags.part.0+0x95/0x4f0 [ 562.625393] getname_flags+0x9a/0xe0 [ 562.625411] __x64_sys_linkat+0xdd/0x130 [ 562.625429] do_syscall_64+0x3b/0x90 [ 562.625442] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 562.625456] RIP: 0033:0x7fd0796c1b19 [ 562.625464] 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 [ 562.625474] RSP: 002b:00007fd076c37188 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 562.625485] RAX: ffffffffffffffda RBX: 00007fd0797d4f60 RCX: 00007fd0796c1b19 [ 562.625493] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffffffffffffff [ 562.625500] RBP: 00007fd076c371d0 R08: 0000000000000800 R09: 0000000000000000 [ 562.625506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 562.625513] R13: 00007ffdd6a3ccff R14: 00007fd076c37300 R15: 0000000000022000 [ 562.625532] [ 562.651436] loop6: detected capacity change from 0 to 40 16:11:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 5) 16:11:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 7) 16:11:48 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) 16:11:48 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 574.306562] loop6: detected capacity change from 0 to 40 [ 574.315075] loop5: detected capacity change from 0 to 40 [ 574.329539] FAULT_INJECTION: forcing a failure. [ 574.329539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 574.329569] CPU: 0 PID: 5427 Comm: syz-executor.7 Not tainted 5.19.0-rc1-next-20220606 #1 [ 574.329590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 574.329604] Call Trace: [ 574.329610] [ 574.329616] dump_stack_lvl+0x8b/0xb3 [ 574.329658] should_fail.cold+0x5/0xa [ 574.329695] _copy_from_user+0x2a/0x170 [ 574.329724] kstrtouint_from_user+0xac/0x160 [ 574.329751] ? kstrtouint+0x120/0x120 [ 574.329800] ? lock_acquire+0x1b2/0x530 [ 574.329841] proc_fail_nth_write+0x78/0x220 [ 574.329863] ? proc_task_getattr+0x1f0/0x1f0 [ 574.329886] ? lock_is_held_type+0xd7/0x130 [ 574.329920] ? proc_task_getattr+0x1f0/0x1f0 [ 574.329940] vfs_write+0x264/0xac0 [ 574.329975] ksys_write+0x127/0x250 [ 574.330001] ? __ia32_sys_read+0xb0/0xb0 16:11:48 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) (fail_nth: 8) 16:11:48 executing program 0: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:48 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:11:48 executing program 5: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, 0x0) 16:11:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 1) [ 574.330027] ? syscall_enter_from_user_mode+0x1d/0x50 [ 574.330057] ? syscall_enter_from_user_mode+0x1d/0x50 [ 574.330095] do_syscall_64+0x3b/0x90 [ 574.330117] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 574.330144] RIP: 0033:0x7fd0796745ff [ 574.330159] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 16:11:48 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) [ 574.330179] RSP: 002b:00007fd076c37170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 574.330199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0796745ff [ 574.330217] RDX: 0000000000000001 RSI: 00007fd076c371e0 RDI: 0000000000000003 [ 574.330234] RBP: 00007fd076c371d0 R08: 0000000000000000 R09: 0000000000000000 [ 574.330246] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 16:11:48 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 574.330257] R13: 00007ffdd6a3ccff R14: 00007fd076c37300 R15: 0000000000022000 [ 574.330298] [ 574.359865] FAULT_INJECTION: forcing a failure. [ 574.359865] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 574.359907] CPU: 0 PID: 5426 Comm: syz-executor.3 Not tainted 5.19.0-rc1-next-20220606 #1 [ 574.359942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 574.359962] Call Trace: [ 574.359969] [ 574.359980] dump_stack_lvl+0x8b/0xb3 [ 574.360039] should_fail.cold+0x5/0xa [ 574.360101] _copy_from_iter+0x37d/0x14d0 16:11:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 2) [ 574.360178] ? _copy_from_iter_nocache+0x14a0/0x14a0 16:11:48 executing program 1: syz_emit_ethernet(0xd, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 574.360235] ? rcu_read_lock_sched_held+0x3a/0x70 [ 574.360287] ? memset+0x20/0x40 [ 574.360329] ? __virt_addr_valid+0xe9/0x350 [ 574.360390] ? __check_object_size+0x3ed/0x890 [ 574.360454] netlink_sendmsg+0x874/0xe10 [ 574.360511] ? netlink_unicast+0x800/0x800 [ 574.360576] ? netlink_unicast+0x800/0x800 16:11:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 6) 16:11:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 8) [ 574.360617] sock_sendmsg+0x150/0x190 [ 574.360675] ____sys_sendmsg+0x70c/0x870 [ 574.360737] ? kernel_sendmsg+0x50/0x50 [ 574.360786] ? __ia32_sys_recvmsg+0x220/0x220 16:11:48 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x802) [ 574.360839] ? lock_release+0x3b2/0x750 [ 574.360883] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 574.360945] ___sys_sendmsg+0xf3/0x170 [ 574.360986] ? sendmsg_copy_msghdr+0x160/0x160 [ 574.361035] ? __fget_files+0x24e/0x440 [ 574.361068] ? lock_downgrade+0x6d0/0x6d0 [ 574.361113] ? lock_release+0x3b2/0x750 [ 574.361154] ? ksys_write+0x20c/0x250 [ 574.361196] ? lock_downgrade+0x6d0/0x6d0 [ 574.361259] ? __fget_files+0x270/0x440 [ 574.361312] ? __fget_light+0xe5/0x270 [ 574.361363] __x64_sys_sendmsg+0x132/0x220 [ 574.361401] ? ___sys_sendmsg+0x170/0x170 [ 574.361445] ? x86_pmu_enable+0xb00/0xd90 [ 574.361508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 574.361556] ? syscall_enter_from_user_mode+0x1d/0x50 [ 574.361619] do_syscall_64+0x3b/0x90 [ 574.361654] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 574.361697] RIP: 0033:0x7f28ceeccb19 [ 574.361720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:11:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 3) [ 574.361751] RSP: 002b:00007f28cc442188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 574.361792] RAX: ffffffffffffffda RBX: 00007f28cefdff60 RCX: 00007f28ceeccb19 16:11:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 7) [ 574.361814] RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000003 [ 574.361834] RBP: 00007f28cc4421d0 R08: 0000000000000000 R09: 0000000000000000 [ 574.361854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:11:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 9) [ 574.361873] R13: 00007ffd5bda5ecf R14: 00007f28cc442300 R15: 0000000000022000 [ 574.361937] [ 574.381267] FAT-fs (loop4): bogus number of reserved sectors [ 574.381285] FAT-fs (loop4): Can't find a valid FAT filesystem [ 574.521094] FAT-fs (loop5): bogus number of reserved sectors [ 574.521107] FAT-fs (loop5): Can't find a valid FAT filesystem [ 574.609077] FAULT_INJECTION: forcing a failure. [ 574.609077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 574.609096] CPU: 1 PID: 5452 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 574.609109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 574.609116] Call Trace: [ 574.609120] [ 574.609124] dump_stack_lvl+0x8b/0xb3 [ 574.609150] should_fail.cold+0x5/0xa [ 574.609170] _copy_from_user+0x2a/0x170 [ 574.609187] __do_sys_memfd_create+0xff/0x4e0 [ 574.609212] do_syscall_64+0x3b/0x90 [ 574.609225] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 574.609241] RIP: 0033:0x7fc37c249b19 [ 574.609250] 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 [ 574.609261] RSP: 002b:00007fc3797bef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 574.609273] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c249b19 [ 574.609280] RDX: 00007fc3797bf000 RSI: 0000000000000000 RDI: 00007fc37c2a30fb [ 574.609287] RBP: 0000000000000000 R08: 00007fc3797beff8 R09: ffffffffffffffff [ 574.609294] R10: 00007fc3797beffc R11: 0000000000000246 R12: 0000000020000d80 [ 574.609301] R13: 0000000020000dc0 R14: 0000000000000000 R15: 00000000200013c0 [ 574.609321] [ 574.626366] FAT-fs (loop4): bogus number of reserved sectors [ 574.626376] FAT-fs (loop4): Can't find a valid FAT filesystem 16:12:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 8) 16:12:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) (fail_nth: 10) 16:12:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 4) 16:12:01 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x810) 16:12:01 executing program 1: syz_emit_ethernet(0x9e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:01 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 1) 16:12:01 executing program 1: syz_emit_ethernet(0xfdef, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 588.128068] FAULT_INJECTION: forcing a failure. [ 588.128068] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 588.128087] CPU: 0 PID: 5472 Comm: syz-executor.3 Not tainted 5.19.0-rc1-next-20220606 #1 [ 588.128100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 588.128107] Call Trace: [ 588.128111] [ 588.128115] dump_stack_lvl+0x8b/0xb3 [ 588.128141] should_fail.cold+0x5/0xa [ 588.128161] _copy_to_user+0x2a/0x140 [ 588.128177] simple_read_from_buffer+0xcc/0x160 [ 588.128199] proc_fail_nth_read+0x194/0x220 [ 588.128221] ? proc_exe_link+0x1d0/0x1d0 [ 588.128240] ? security_file_permission+0xb1/0xd0 [ 588.128264] ? proc_exe_link+0x1d0/0x1d0 [ 588.128282] vfs_read+0x1ea/0x5d0 [ 588.128300] ksys_read+0x127/0x250 [ 588.128314] ? __ia32_sys_pwrite64+0x220/0x220 [ 588.128328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 588.128345] ? syscall_enter_from_user_mode+0x1d/0x50 [ 588.128365] do_syscall_64+0x3b/0x90 [ 588.128378] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 588.128394] RIP: 0033:0x7f28cee7f69c [ 588.128402] 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 [ 588.128413] RSP: 002b:00007f28cc442170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 588.128424] RAX: ffffffffffffffda RBX: 000000000000002c RCX: 00007f28cee7f69c [ 588.128432] RDX: 000000000000000f RSI: 00007f28cc4421e0 RDI: 0000000000000005 [ 588.128438] RBP: 00007f28cc4421d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.128445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 588.128452] R13: 00007ffd5bda5ecf R14: 00007f28cc442300 R15: 0000000000022000 [ 588.128473] 16:12:02 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8000000) 16:12:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 9) 16:12:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:12:02 executing program 1: syz_emit_ethernet(0xfffffdef, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:02 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:02 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 2) [ 588.254792] FAT-fs (loop4): bogus number of reserved sectors [ 588.254805] FAT-fs (loop4): Can't find a valid FAT filesystem [ 588.319706] loop6: detected capacity change from 0 to 40 16:12:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 5) 16:12:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 3) 16:12:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0xabaa, 0x1, &(0x7f0000000480)=[{&(0x7f0000000240)="0d43b31be3cb1035d199db3cf763a096410abe284d73cf3d5167e932387cd5622ac22600a756d8fe884e295fdad3f8896c6796b0f6985c0e6d099585d855fe9bf2ab1d4900105980932addacd750476c95c885245eaa6a3538dfdb1909b1649a19a96fd8eddc0c1c453c1ca97a8846c3cb167ae31d68a37f553f24a26738f492581939e6b4dcd63f89c38ec864ea0d177e81adbba64a631669eef17f275e3a71b2735bb27a883a2f166af6055adabb58525bb2f628fa58f15b2c4383bc40f1767422b30c64e6242b0a780a465f039e785081a7aa6da873f6c99f3eaa2b3367c326578ec25e78b86e6444ba08b5d72fa15a0d44", 0xf3, 0x8}], 0x11, &(0x7f0000000380)={[{@min_batch_time={'min_batch_time', 0x3d, 0x200}}, {@jqfmt_vfsv0}, {@resuid={'resuid', 0x3d, 0xee00}}], [{@uid_eq}]}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendfile(r3, r4, &(0x7f0000000440), 0xffffffff7fffffff) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) linkat(r1, 0x0, r2, 0x0, 0x400) openat(r1, &(0x7f0000000080)='./file0\x00', 0x105000, 0x3) 16:12:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 10) 16:12:15 executing program 1: syz_emit_ethernet(0x7ffffffff000, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 601.604956] loop7: detected capacity change from 0 to 256 [ 601.608079] FAT-fs (loop4): bogus number of reserved sectors [ 601.608100] FAT-fs (loop4): Can't find a valid FAT filesystem [ 601.611271] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.611761] FAT-fs (loop5): bogus number of reserved sectors [ 601.611769] FAT-fs (loop5): Can't find a valid FAT filesystem 16:12:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 601.631243] FAULT_INJECTION: forcing a failure. [ 601.631243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 601.631268] CPU: 0 PID: 5515 Comm: syz-executor.6 Not tainted 5.19.0-rc1-next-20220606 #1 [ 601.631281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 601.631289] Call Trace: [ 601.631293] [ 601.631297] dump_stack_lvl+0x8b/0xb3 [ 601.631323] should_fail.cold+0x5/0xa [ 601.631343] _copy_from_user+0x2a/0x170 [ 601.631359] __do_sys_memfd_create+0xff/0x4e0 [ 601.631381] do_syscall_64+0x3b/0x90 [ 601.631394] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 601.631410] RIP: 0033:0x7f79105a9b19 [ 601.631418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 601.631429] RSP: 002b:00007f790db1ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 601.631441] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f79105a9b19 [ 601.631449] RDX: 0000000000005000 RSI: 0000000000000000 RDI: 00007f79106030fb [ 601.631456] RBP: 0000000000000002 R08: 0000000000002800 R09: ffffffffffffffff [ 601.631463] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 601.631469] R13: 0000000020000100 R14: 0000000000005000 R15: 0000000020000140 [ 601.631489] 16:12:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 4) 16:12:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 6) 16:12:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 11) 16:12:15 executing program 1: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x2, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 601.802153] FAT-fs (loop4): bogus number of reserved sectors [ 601.802173] FAT-fs (loop4): Can't find a valid FAT filesystem 16:12:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 7) 16:12:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 5) 16:12:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 12) [ 601.971917] FAT-fs (loop5): bogus number of reserved sectors [ 601.971930] FAT-fs (loop5): Can't find a valid FAT filesystem [ 602.008480] loop6: detected capacity change from 0 to 40 [ 602.458448] syz-executor.7 (5551) used greatest stack depth: 23424 bytes left 16:12:30 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x3, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:12:30 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x2, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 8) 16:12:30 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 13) 16:12:30 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 6) 16:12:30 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x208400, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000540)={0x0, 0x2a, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @calipso={0x7, 0x10, {0x1, 0x2, 0x3, 0xffff, [0x6]}}, @enc_lim, @jumbo, @jumbo, @jumbo={0xc2, 0x4, 0x8}, @calipso={0x7, 0x30, {0x0, 0xa, 0x60, 0x0, [0x4, 0xd3, 0x0, 0x8, 0xfffffffffffffffc]}}, @calipso={0x7, 0x38, {0x2, 0xc, 0x0, 0xd6, [0x8, 0x5, 0x2, 0x4, 0x3, 0x2]}}]}, 0x160) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00'}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r3, 0x89f9, &(0x7f0000000380)={'ip6gre0\x00', &(0x7f0000000040)={'ip6_vti0\x00', 0x0, 0x29, 0x4, 0x7f, 0x8000, 0x14, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8000, 0x7, 0x5f, 0xffffffff}}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x1b, &(0x7f0000000100)={@private2, r4}, 0x14) linkat(r0, 0x0, 0xffffffffffffffff, 0x0, 0x1000) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x2, 0x3f}}, './file0\x00'}) getsockopt$inet6_tcp_int(r6, 0x6, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f00000006c0)=ANY=[@ANYBLOB="001900000000000000010004010040b9e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a05000000a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2be475fb14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96000100040100c20400000000"], 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, 0x0, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x30, &(0x7f00000007c0)=""/4096, &(0x7f0000000140)=0x1000) 16:12:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 9) [ 617.062341] FAT-fs (loop4): bogus number of reserved sectors [ 617.062363] FAT-fs (loop4): Can't find a valid FAT filesystem [ 617.084003] FAT-fs (loop5): bogus number of reserved sectors [ 617.084017] FAT-fs (loop5): Can't find a valid FAT filesystem 16:12:42 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x101, 0x7, &(0x7f0000001440)=[{&(0x7f0000000080)="c0c937b507e324a1bc675ffe7e32f42ad5", 0x11, 0x2f2}, {&(0x7f00000000c0)="46538a92e034ce6d178f0d7d9cd0d0e8428b2f5c0c83afdcb0b1aa786e9144544f58f3b98e95bc341a956dcae101e3fed72e9a81f125828956b5c4921d03877c9c13cca1bede026222a8190845ef93e92e21e8840238c0cf95196e73956274faba0b47c034753e09d771e0247d5d7fc722b3681b1c513f4919f41ec541d887dfc2e349614289f24d4d4aa9e63e491ea35b59eab7351212fd527dc8aacfdfd1fe36cc146ffc6cc4f6f52995adc7dd1bccc4924216ec7e982042354009d6ac4371d340aceb966a75ef6802294e5b64eb2411aa4d99b8aa11a0b9a49dc8a0bfabbc1849426aa7fb076f62828b82e8a1fc94b834a8b289bae9a6a6df173b", 0xfc, 0xa}, {&(0x7f00000001c0)="6278240dcb94af88e0676fe0ff876fc7aacc0578a8a08ad393f08ca75372d39421c9c1201c8fb83859d55a0df85332a18cc458bfa72846afa8e2029a1d3188e1c0031a2de80d7846c454ccc8620ed2a660cc77bfc188d8ab90bf4ff84c822ca4391d59be0174ef8b0ee27d4d59db347a9bc42691ea3b42534057", 0x7a}, {&(0x7f0000000240)="df2cbbed9bf8bbdc23992eb4247601c0e4f6eb2c0bc0f02c407e5c7ea7658b4490237f0ecaa34da7e44e03df18ec1e9a458fad56f3ecaecf32ad4b08f594ed3d04bcf114b67e9270ca8e02ab36007e0ceb2b82a9a9b862e41f0e7f2f28585f58c3fddbc169957d2d6489b9675f03595daddd63ae812b59993d7b13d1e938369cf32f52ff451d5326eb21f33e109455c0375198ada936a1d6b75d86075380316d7fb47f352022a7b6daad7785d6fba31979b960f84ec7adae111c27c2f465f26bc47a60a3cbc9031707e081cd125b5dbb11d39a3f3c8660ccc09b2053f4ef0675cee306cc3e24a87c7902da27a98e", 0xee, 0x7}, {&(0x7f0000000340)="e381d06332d640126ac937cfdebcffb51d44363f2edfd46162d5fd7735e2807fb9fc4258bfacfa55e3550323079e053450b083156f9f4502aa9d4b13253ded826006c2a19e5a4ba04d625ca41c008d7a714a2e975560b32312e62c871db110d9f85619508c714c0c788a705938752b90e70181887a676ae75d6a", 0x7a, 0x78}, {&(0x7f00000003c0)="2b9b55ced65c701d53a306f85c49097466010d56e8d5b6cfbd356593091bca9698bf62a029a7ffcbb09f54c2fc059b8dfbc908d3a10b2a430d38591cfdc0e25273f3f7baf07df7ab89dc3cec7a36", 0x4e, 0x5}, {&(0x7f0000000440)="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", 0x1000, 0x5}], 0x8081, &(0x7f0000001500)={[{@journal_async_commit}], [{@uid_gt={'uid>', 0xee00}}]}) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x800) 16:12:42 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:42 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 10) 16:12:42 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x3, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:42 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 7) 16:12:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x4, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:12:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 14) 16:12:42 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x4, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 628.514434] loop6: detected capacity change from 0 to 40 [ 628.524583] loop7: detected capacity change from 0 to 8 [ 628.525151] ext3: Unknown parameter 'uid>00000000000000060928' 16:12:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x5, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 628.538033] loop7: detected capacity change from 0 to 8 [ 628.538172] ext3: Unknown parameter 'uid>00000000000000060928' 16:12:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 15) 16:12:55 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 8) 16:12:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x6, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:12:55 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(0xffffffffffffffff, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:12:55 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x5, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:55 executing program 7: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x69527579, 0xfffffffa, 0xb89, 0x3f}) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x841, 0x0) syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x1, 0x9, &(0x7f00000025c0)=[{&(0x7f0000000180)="048c7b92953250c91b3a4f7e7e935db6af3ef5a2174f502aa8ceb819bf440a97108e2e329aae6d39429ab7882728d620edb04a764af28956cf68fbce62dba852", 0x40, 0x7fff}, {&(0x7f00000001c0)="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0x1000, 0x4}, {&(0x7f00000011c0)="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", 0xfc, 0x581}, 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0x1000, 0x5}, {&(0x7f00000022c0)="1c1fb86a867f749266c89768ec3897928240e11cac009d9b8cd8921b06f00b551133abad340a88ca5f73f7ee72c45e8fd76be78336efae56c51ff4bf237400e84a60ccdd8499b7f45feae2148454f81b48591f7bff3128ddcc777a3df4fd955830b7f0a9abe5d7ec68c8cf2c2b033e54bf397cc2a834e813a2f0b17380d5194b415103df3604f32dd01de36fcf6e6fd98a7030c017737535046369f527b7fe9230c4cb123e11718d28af00c7c0373117c93a36de3ee8679ae43080df334285ea90b4a3f280a33a53750da31dd153e76c44438ecd00ea8b94249f65d41a76c97480fabc85e328ea3c", 0xe8, 0x100000001}, {&(0x7f00000023c0)="5b61d0d2ed93bc59f0e52d8957f85ee330ff1f000d993617aa02833f7cb994ae447133c19d5375036ac3314fd438f31766754fc6510ac451e7d8e93f812c69d1586be7e8798c7c6c54dfe733d645ad14022717b2c97af88be0ee", 0x5a, 0x1ff}, {&(0x7f0000002440)="e7349c181b36fe01a1608fb3f1a9957f3e75dfa6f8c4be18b2f4673f883911b6f2012a3ffc9c24e99dd98bf1f640d50a6c06c1a7cbe91d596f0fe930485b3224c40dc94aa159570a19a89391a6e8fab23bdab46ba266698c4f6f379d484861811edc865cd5747e73a1961bdaaa6a4f14c4d76c4eacd9728cb6857601c1eca4a76a762f487efbc77a388857970cff3a583e223b51d03aff19ff20f5c46e257f81aeb241af8a5b1ff9edf90f42095f31f835df2057c5ca3587bf3070b0211094f8242f0dbf4fed075c28b889b5537a80da66011b90d2867fd1cb", 0xd9, 0x1}, {&(0x7f0000002780)="1449b868b3bccd62715822c2ca75d0ea5e8e37d53020f1ae22f651fc06ffbea9f2bc3a6d80e52b7c58abd2cb6da4e5eebf722c0a7969218c938aa0625357741f4635271bd1de1bcfc04df739df93dbbd6df4a97e6485f576d67412e967b5653017ecc33885c5ee21eb5b931c5f34850f3ceec6b4858046a26fc30ab044a1355652f12550a166efe40f9135c58a498e3e8302d1e01ae93198ff0a53b7f85cb7bb034cff1a1385e98fe775a94559bd", 0xae, 0x7429}, {&(0x7f0000002580)="1c257c51250695d9f2ff21d1ad15", 0xe, 0x8061}], 0x10000, &(0x7f0000002840)={[{@nocompress}, {@sbsector={'sbsector', 0x3d, 0x629}}, {@uid}], [{@smackfsfloor={'smackfsfloor', 0x3d, ',r/\xcc++.&&./+*^'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@fowner_lt={'fowner<', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x4, 0x64, 0x32, 0x39, 0x61, 0x38, 0x39, 0x5], 0x2d, [0x33, 0x36, 0x64, 0x34], 0x2d, [0x30, 0x32, 0x38, 0x30], 0x2d, [0x30, 0x38, 0x30, 0x34], 0x2d, [0x61, 0x34, 0x3b, 0x32, 0x31, 0x0, 0x61, 0x65]}}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@context={'context', 0x3d, 'root'}}]}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x40041, 0xc2) 16:12:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 11) 16:12:55 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 642.181494] loop7: detected capacity change from 0 to 264192 [ 642.183086] FAT-fs (loop5): bogus number of reserved sectors [ 642.183100] FAT-fs (loop5): Can't find a valid FAT filesystem [ 642.186407] FAT-fs (loop4): bogus number of reserved sectors [ 642.186419] FAT-fs (loop4): Can't find a valid FAT filesystem 16:12:56 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 9) 16:12:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 12) 16:12:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 16) 16:12:56 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(0x0, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 642.260216] loop7: detected capacity change from 0 to 264192 16:12:56 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x6, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:12:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x7, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:12:56 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(0xffffffffffffffff, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 642.325092] FAULT_INJECTION: forcing a failure. [ 642.325092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 642.325125] CPU: 0 PID: 5639 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 642.325149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 642.325164] Call Trace: [ 642.325170] [ 642.325184] dump_stack_lvl+0x8b/0xb3 [ 642.325234] should_fail.cold+0x5/0xa [ 642.325273] strncpy_from_user+0x34/0x3d0 [ 642.325316] getname_flags.part.0+0x95/0x4f0 [ 642.325357] getname+0x8e/0xd0 [ 642.325388] do_sys_openat2+0xf5/0x4c0 [ 642.325415] ? build_open_flags+0x6f0/0x6f0 [ 642.325437] ? find_held_lock+0x2c/0x110 [ 642.325469] ? lock_release+0x3b2/0x750 [ 642.325496] ? do_syscall_64+0x3b/0x90 [ 642.325529] __x64_sys_openat+0x13f/0x1f0 [ 642.325552] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 642.325582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 642.325613] ? syscall_enter_from_user_mode+0x1d/0x50 [ 642.325652] do_syscall_64+0x3b/0x90 [ 642.325676] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 642.325705] RIP: 0033:0x7f380f73ba04 [ 642.325721] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 16:12:56 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x2, &(0x7f00000002c0)=[{&(0x7f00000000c0)="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", 0xfe, 0x52ea34a}, {&(0x7f00000001c0)="f1f82e9fa8565a6f3c43b346a2d5e8b5b384facfa21fead8b47462b38393f5e60bf6874a6a712f80838313b46ddcac87bd469c3bbbe2099fa1355c3fdc1b20618e875364748b2eb1360ca85288d50ab3f9ffce3624ea40c1bd49e3b8d60fe27a1d251144a81d5bbcd8f2507fca19b5eddf3275397a23a8d756501ee382e0af43ac733cb73b77a0586dfe5715fb7d94d24e30e36bcab4b455cc9fc646f8d1ddd0b572ee3406561d6d28029e05fd124fd6d5ba5db6dea415d16d966a9445a34da1cf418bae1258244408b2822992eb48bd0a77764141f51308c5a802eb53863ce5f2802eda0a1f8a47", 0xe8, 0xdb}], 0x800801, &(0x7f0000000400)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303036303232312c73697a653d7831352574332c687567653d6164766973652c73697a653d2463f22e746578743d757365721f752c009d2e0641fba01cdfdd9dfbd613e46d8ee4dcfb7e54b2698073e6d5ea79263792d4be4992c83d281ce80356a0ed0083a3e36bc9dc9997a02ca8dced3a4c2ff6d0b78e67789d4c1e009595deada2437216bfb74d8b541a6574938bea364970cba0ff17056aae24adbadc4f06e7876fd66bc9fc4664ebdb601308fc320f1f04bb173c2967db4fedc4f3cf6a098bb665ab23339a04d5a4e4ce6be3cb85f7f7dc0000000000000000"]) syz_mount_image$tmpfs(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x51, 0x7, &(0x7f0000000940)=[{&(0x7f0000000500)="4c9de69d32c6957edc702f4839700fddbf62fccc513b490aebe5595f4e8bdb7764eb6478758da525914b2aca1d4257250bfd4c28a623b3ef21c2bd19d9f5515faf5f83d6babcec0c4eeef20801cdcdf4acf45abfdae223199dc0c80c7b8972ce8d98e04706c1b7ca02a1841798ca77bf63e302115c295f704d009cd27d3e4cae15d908010a3437140ae21f8d372145d4df", 0x91, 0x6}, {&(0x7f00000005c0)="de9cf9a0aab2100439e44898fb9e0c4fca4045e54d431a6cb8d04343c004af563c5a2b2c8be91241953d363be501bd2b6dd146d37eaeb6fef223e69ad3f271d3fbf9c9e9777a1ab5db63a75bb476b7de826932ee42c5d833ff22081626c48435f0b72a678bc23a5764200aeeb0b61cc8552acdff5dd261f71dfbaf3ec176ce480006031a90f77b875301a4f2df5900f20dd738e09b347e5ca63ff68403bc57349c056ff69c8dab2a4bd7b3fd8630d53b4819a8d27f05e37d541831504aec355599dca8dca3392c0ae596d5d06b3699ac4977e465b3c32d669965558bd35f2537e767d49c18d2128a5c1cfca0bd114ee336c62f390183", 0xf6, 0x643}, {&(0x7f0000000380)="f87771046a32a09a87483801d8792e3c1c162ecd5ef445d8426101319b513ffa504ee32950171fb30358fdeb20ae3efb86322be3bbf262af8eb33ecbd0c3ae606fdfe7068bcc390a1958", 0x4a, 0x10001}, {&(0x7f00000006c0)="c9007de4c9da881e83aabb5d3f4d58d4fbeb886c64ce26874fec8ab05f96038c279a9ae23e137c5d34568b060a8c49f93808e888cca2402e4943961bb2166ce9aae615ef7264fa02c4dd1e15232c2a3c2d035c456c5e66484de0350f0960f1415b5a39941557957298adb81b6ac4a429d9653496301b3ab56316df6a12c6c924e24db316ec6de262260bb4418591a2d632f18f3a9252feddca18", 0x9a, 0x400}, {&(0x7f0000000780)="f81e88a844a2c371016fa5f3e0092f52e22fa7d10773a18b115a38eb8073d238274d8ee10813e4fb93cbfce523a957d1c3d37022a908f2521c419bd4657cf3c8d6829706695915801e8bfc2205a82207a0778897b5490007d7b9428e6d1e28d0a119c2a8493bbde8b407583d67447c11", 0x70, 0xfffffffffffffffd}, {&(0x7f0000000800)="0a287f923d223f05f42535116a48549be1ecbac1301811acdc777c49b7423513b674dbd31d78e6bee77bf088db013cb56916ace055602500cbcad60b55b63a94fc978c5f197ef2dc8f448f667c6f12656b00c18b58cd1e9591f8356183224ec980709491a386abc62bb42cca7876dae4286b18c9e3b5d9c83a6aee11d442800ca74e5dca8272676febe1d14883e18770ad21bbf208ce7f899b43f53ba6cbd398ad4a884dc65f0e12d03647d822525fd6e1ab36e1c723", 0xb6, 0x7fffffff}, {&(0x7f00000008c0)="7ea7dc43e04bd76d84375c38c5ad7c68178a04a970707e4f0652339f94a6276b636355522b5c062ca250efa9407c544e0b52d030b393d851c96a2861fbaa21b5eb24d01d860ac639c1", 0x49, 0x5c}], 0x20000, &(0x7f0000000a00)={[{@huge_within_size}, {@size={'size', 0x3d, [0x99, 0x6b, 0x34, 0x2d]}}], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@smackfshat={'smackfshat', 0x3d, '+*'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4882, 0xfff) [ 642.325742] RSP: 002b:00007f380ccfded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 642.325764] RAX: ffffffffffffffda RBX: 00007f380f7d2970 RCX: 00007f380f73ba04 [ 642.325779] RDX: 0000000000000002 RSI: 00007f380ccfe000 RDI: 00000000ffffff9c [ 642.325792] RBP: 00007f380ccfe000 R08: 0000000000000000 R09: ffffffffffffffff [ 642.325806] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 16:12:56 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 10) [ 642.325819] R13: 0000000000000004 R14: 0000000020001300 R15: 0000000000000000 [ 642.325857] [ 642.329375] loop6: detected capacity change from 0 to 40 16:12:56 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(0x0, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 642.444862] loop7: detected capacity change from 0 to 264192 [ 642.450733] tmpfs: Bad value for 'size' 16:12:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 17) 16:12:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 13) [ 642.458550] loop7: detected capacity change from 0 to 264192 [ 642.466982] loop7: detected capacity change from 0 to 264192 [ 642.470758] tmpfs: Bad value for 'size' [ 642.481392] loop7: detected capacity change from 0 to 264192 [ 642.499979] FAT-fs (loop5): bogus number of reserved sectors [ 642.499992] FAT-fs (loop5): Can't find a valid FAT filesystem 16:13:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x8, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:13:12 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 11) 16:13:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 18) 16:13:12 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(0x0, 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:12 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x7, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:13:12 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(0xffffffffffffffff, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 14) 16:13:12 executing program 7: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/e1000', 0x14b800, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r1, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r2}}, 0x20) linkat(r1, 0x0, r0, 0x0, 0x0) [ 658.185119] FAT-fs (loop4): bogus number of reserved sectors [ 658.185139] FAT-fs (loop4): Can't find a valid FAT filesystem [ 658.228044] loop7: detected capacity change from 0 to 256 [ 658.237958] loop6: detected capacity change from 0 to 40 [ 658.253253] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 19) 16:13:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 15) 16:13:12 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x8, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:13:12 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:12 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 12) 16:13:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x9, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:13:12 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:12 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r3, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r4}}, 0x20) r5 = dup(r3) linkat(r2, 0x0, r5, 0x0, 0xe00) [ 658.464206] FAT-fs (loop5): bogus number of reserved sectors [ 658.464238] FAT-fs (loop5): Can't find a valid FAT filesystem [ 658.481455] loop7: detected capacity change from 0 to 256 16:13:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 20) [ 658.496951] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:12 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 13) 16:13:12 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:12 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x2, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 658.636322] FAT-fs (loop4): bogus number of reserved sectors [ 658.636341] FAT-fs (loop4): Can't find a valid FAT filesystem [ 658.721442] loop6: detected capacity change from 0 to 40 16:13:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 16) 16:13:24 executing program 7: ioctl$F2FS_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0xf50f, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1400) open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1) 16:13:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x3, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:13:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 21) 16:13:24 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:24 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 14) 16:13:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 670.722621] loop6: detected capacity change from 0 to 40 [ 670.727994] FAULT_INJECTION: forcing a failure. [ 670.727994] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 670.728024] CPU: 1 PID: 5738 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 670.728047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.728061] Call Trace: [ 670.728067] [ 670.728075] dump_stack_lvl+0x8b/0xb3 [ 670.728118] should_fail.cold+0x5/0xa [ 670.728156] strncpy_from_user+0x34/0x3d0 [ 670.728204] getname_flags.part.0+0x95/0x4f0 16:13:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x4, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 670.728244] getname+0x8e/0xd0 [ 670.728274] do_sys_openat2+0xf5/0x4c0 [ 670.728300] ? build_open_flags+0x6f0/0x6f0 [ 670.728321] ? find_held_lock+0x2c/0x110 [ 670.728352] ? lock_release+0x3b2/0x750 [ 670.728379] ? do_syscall_64+0x3b/0x90 [ 670.728410] __x64_sys_openat+0x13f/0x1f0 [ 670.728433] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 670.728461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.728492] ? syscall_enter_from_user_mode+0x1d/0x50 16:13:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 22) [ 670.728530] do_syscall_64+0x3b/0x90 [ 670.728552] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 670.728580] RIP: 0033:0x7fc37c1fca04 [ 670.728596] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 16:13:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) r1 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 670.728616] RSP: 002b:00007fc3797beed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 670.728638] RAX: ffffffffffffffda RBX: 00007fc37c293970 RCX: 00007fc37c1fca04 [ 670.728652] RDX: 0000000000000002 RSI: 00007fc3797bf000 RDI: 00000000ffffff9c 16:13:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 23) [ 670.728665] RBP: 00007fc3797bf000 R08: 0000000000000000 R09: ffffffffffffffff [ 670.728678] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 670.728690] R13: 0000000000000004 R14: 0000000020001300 R15: 0000000000000000 [ 670.728727] [ 670.744132] FAT-fs (loop4): bogus number of reserved sectors [ 670.744144] FAT-fs (loop4): Can't find a valid FAT filesystem [ 670.744497] FAT-fs (loop6): bogus number of reserved sectors [ 670.744505] FAT-fs (loop6): Can't find a valid FAT filesystem [ 670.794693] FAT-fs (loop4): bogus number of reserved sectors [ 670.794703] FAT-fs (loop4): Can't find a valid FAT filesystem 16:13:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x5, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 670.879340] FAT-fs (loop4): bogus number of reserved sectors [ 670.879351] FAT-fs (loop4): Can't find a valid FAT filesystem 16:13:37 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x7, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:13:37 executing program 2: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(0xffffffffffffffff, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:37 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(0x0, 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:37 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 15) 16:13:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x67, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:13:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 17) 16:13:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x0, 0x0, 0x4, {}, [@NL802154_ATTR_WPAN_PHY, @NL802154_ATTR_CHANNEL={0x5}]}, 0x24}}, 0x4000) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="280000001a00019c00ba664b3c27b57780"], 0x28}}, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r1 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r1}]}, 0x2c}}, 0x0) r2 = getuid() r3 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) r5 = dup3(r0, r0, 0x80000) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, 0x0, 0x0) r7 = clone3(&(0x7f0000002100)={0x120000200, &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000001f80), {0xa}, &(0x7f0000001fc0)=""/104, 0x68, &(0x7f0000002040)=""/122, &(0x7f00000020c0)=[0x0, 0xffffffffffffffff], 0x2}, 0x58) fstat(r0, &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x6, &(0x7f0000000300)=[r9, 0x0, 0xffffffffffffffff, r9, r9, r9]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002340)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)=[{&(0x7f00000001c0)={0xec, 0x15, 0x100, 0x70bd26, 0x25dfdbfe, "", [@typed={0x4, 0x6d}, @generic="399dcd5a92d683c88562a06db4247e712c1182938f434362158c323ee39169604954735e9d3940e93961c28e2a2ce93e07c9cd2f3687f7f6a2e947b0c41fe95df3af2ec16af575d94eead6941d8a3aa65375ba82c6105a6be8", @generic="0fffe2c1f92558a77b385b5665f09bfcbe49350ba22a91af2de0f7db5b8bcb3bccbf85c04ce276470e784e16ebfb5323", @nested={0x18, 0x90, 0x0, 0x1, [@typed={0x14, 0x70, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @typed={0x4, 0x3}, @generic="3dab0d5f74d132771d409306c36a951b83f8b1e2f36a260100dcead03de667ab1a", @generic="8255bcfad6bd", @nested={0xc, 0x71, 0x0, 0x1, [@generic, @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@local}]}]}, 0xec}, {&(0x7f00000002c0)={0xf0, 0x20, 0x2, 0x70bd26, 0x25dfdbfd, "", [@nested={0xe0, 0x13, 0x0, 0x1, [@generic="60f3d91a61c60d8c378613cc709ffe596555a57895d89334294fa316cf5895de38e40e68013168a2b5d467d70ff517aa304603fcd4b0e92a2d134b9b5426433e74952d384f1b73f7e3fd9c0e54d0780a7bb5b72903dd46739630e480355369c9452d7998890a1a370011df88ff91544ec43306808fc48b5e2204829f75dacdcc6cc5fed47ddcd70897fde703baefd76d6901a72fc8325fa849845d9e7efdb7192c3247d2e90350a2574c9d866673275c2dff4a60e0869085d8fbd6657fd22918f4f3a699883ae31f9fb7750611cb0424352147aee086b7faa52bf772"]}]}, 0xf0}], 0x2, &(0x7f0000002200)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r1, r2, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r3, r0]}}, @rights={{0x34, 0x1, 0x1, [r4, r0, r0, r0, r0, r5, r0, r0, r6]}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}], 0x130, 0x44040}, 0x4) 16:13:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 24) [ 683.742664] FAULT_INJECTION: forcing a failure. [ 683.742664] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 683.742685] CPU: 0 PID: 5773 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 683.742698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 683.742706] Call Trace: [ 683.742710] [ 683.742714] dump_stack_lvl+0x8b/0xb3 [ 683.742740] should_fail.cold+0x5/0xa [ 683.742761] strncpy_from_user+0x34/0x3d0 [ 683.742784] getname_flags.part.0+0x95/0x4f0 [ 683.742806] getname+0x8e/0xd0 [ 683.742822] do_sys_openat2+0xf5/0x4c0 [ 683.742836] ? build_open_flags+0x6f0/0x6f0 [ 683.742847] ? find_held_lock+0x2c/0x110 [ 683.742865] ? lock_release+0x3b2/0x750 [ 683.742879] ? do_syscall_64+0x3b/0x90 [ 683.742900] __x64_sys_openat+0x13f/0x1f0 [ 683.742912] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 683.742927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 683.742943] ? syscall_enter_from_user_mode+0x1d/0x50 16:13:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 18) [ 683.742963] do_syscall_64+0x3b/0x90 [ 683.742975] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 683.742990] RIP: 0033:0x7fc37c1fca04 [ 683.742999] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 683.743010] RSP: 002b:00007fc3797beed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 683.743022] RAX: ffffffffffffffda RBX: 00007fc37c293970 RCX: 00007fc37c1fca04 [ 683.743030] RDX: 0000000000000002 RSI: 00007fc3797bf000 RDI: 00000000ffffff9c 16:13:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 25) [ 683.743036] RBP: 00007fc3797bf000 R08: 0000000000000000 R09: ffffffffffffffff [ 683.743043] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 683.743050] R13: 0000000000000004 R14: 0000000020001300 R15: 0000000000000000 [ 683.743069] [ 683.747535] FAULT_INJECTION: forcing a failure. [ 683.747535] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 683.747570] CPU: 1 PID: 5772 Comm: syz-executor.6 Not tainted 5.19.0-rc1-next-20220606 #1 [ 683.747594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 683.747609] Call Trace: [ 683.747615] [ 683.747623] dump_stack_lvl+0x8b/0xb3 [ 683.747668] should_fail.cold+0x5/0xa [ 683.747709] copy_page_from_iter_atomic+0x4e4/0x1b10 [ 683.747757] ? ktime_get_coarse_real_ts64+0x159/0x190 [ 683.747786] ? iov_iter_get_pages_alloc+0x15a0/0x15a0 [ 683.747824] ? fault_in_subpage_writeable+0x20/0x20 16:13:37 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(0x0, 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 683.747850] ? ktime_get_coarse_real_ts64+0x159/0x190 [ 683.747872] ? ktime_get_coarse_real_ts64+0x120/0x190 [ 683.747904] ? shmem_write_begin+0xfd/0x1d0 [ 683.747932] ? shmem_write_begin+0x106/0x1d0 [ 683.747969] generic_perform_write+0x2bd/0x560 [ 683.748017] ? folio_unlock+0xb0/0xb0 [ 683.748051] ? discard_new_inode+0x190/0x190 [ 683.748086] ? generic_write_checks+0x25f/0x390 [ 683.748129] __generic_file_write_iter+0x2d6/0x480 [ 683.748182] generic_file_write_iter+0xd7/0x220 [ 683.748217] ? iov_iter_init+0x45/0x1b0 [ 683.748253] new_sync_write+0x390/0x560 [ 683.748282] ? new_sync_read+0x5f0/0x5f0 [ 683.748311] ? x86_pmu_enable+0xb00/0xd90 [ 683.748346] ? lock_release+0x750/0x750 [ 683.748392] ? lock_is_held_type+0xd7/0x130 16:13:37 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 16) [ 683.748432] vfs_write+0x7b9/0xac0 [ 683.748468] __x64_sys_pwrite64+0x1f7/0x250 [ 683.748498] ? vfs_write+0xac0/0xac0 [ 683.748525] ? syscall_enter_from_user_mode+0x1d/0x50 [ 683.748557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 683.748597] do_syscall_64+0x3b/0x90 16:13:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xa2, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 683.748621] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 683.748650] RIP: 0033:0x7f791055cab7 16:13:37 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x8, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 683.748666] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 683.748686] RSP: 002b:00007f790db1ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 683.748708] RAX: ffffffffffffffda RBX: 00007f79105f3970 RCX: 00007f791055cab7 [ 683.748723] RDX: 0000000000000017 RSI: 0000000020010000 RDI: 0000000000000004 [ 683.748736] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 683.748749] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 683.748761] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 683.748802] [ 683.752856] FAT-fs (loop4): bogus number of reserved sectors [ 683.752867] FAT-fs (loop4): Can't find a valid FAT filesystem [ 683.766076] loop6: detected capacity change from 0 to 40 [ 683.922081] FAT-fs (loop5): bogus number of reserved sectors [ 683.922104] FAT-fs (loop5): Can't find a valid FAT filesystem [ 683.991986] FAT-fs (loop4): bogus number of reserved sectors [ 683.992007] FAT-fs (loop4): Can't find a valid FAT filesystem 16:13:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 19) 16:13:53 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) 16:13:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 26) 16:13:53 executing program 2: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(0xffffffffffffffff, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:13:53 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(0x0, 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:13:53 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 17) 16:13:53 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x9, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:13:53 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x2, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 699.347771] loop6: detected capacity change from 0 to 40 [ 699.385721] FAT-fs (loop4): bogus number of reserved sectors [ 699.385742] FAT-fs (loop4): Can't find a valid FAT filesystem 16:13:53 executing program 7: linkat(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0, 0x800) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.incfs.id\x00', &(0x7f0000000080), 0x0) 16:13:53 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 18) 16:13:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x300, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:13:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 20) 16:13:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 27) 16:13:53 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 699.466636] FAULT_INJECTION: forcing a failure. [ 699.466636] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 699.466654] CPU: 1 PID: 5829 Comm: syz-executor.6 Not tainted 5.19.0-rc1-next-20220606 #1 [ 699.466667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 699.466675] Call Trace: [ 699.466679] [ 699.466683] dump_stack_lvl+0x8b/0xb3 [ 699.466708] should_fail.cold+0x5/0xa [ 699.466728] strncpy_from_user+0x34/0x3d0 [ 699.466751] getname_flags.part.0+0x95/0x4f0 [ 699.466773] getname+0x8e/0xd0 [ 699.466789] do_sys_openat2+0xf5/0x4c0 [ 699.466803] ? build_open_flags+0x6f0/0x6f0 [ 699.466825] __x64_sys_openat+0x13f/0x1f0 [ 699.466837] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 699.466852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 699.466869] ? syscall_enter_from_user_mode+0x1d/0x50 [ 699.466892] do_syscall_64+0x3b/0x90 [ 699.466904] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 699.466920] RIP: 0033:0x7f791055ca04 [ 699.466928] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 699.466939] RSP: 002b:00007f790db1eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 699.466950] RAX: ffffffffffffffda RBX: 00007f79105f3970 RCX: 00007f791055ca04 [ 699.466958] RDX: 0000000000000002 RSI: 00007f790db1f000 RDI: 00000000ffffff9c [ 699.466965] RBP: 00007f790db1f000 R08: 0000000000000000 R09: ffffffffffffffff 16:13:53 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 699.466972] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 699.466979] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 699.466998] [ 699.523696] FAT-fs (loop5): bogus number of reserved sectors [ 699.523706] FAT-fs (loop5): Can't find a valid FAT filesystem [ 699.588041] FAT-fs (loop4): bogus number of reserved sectors [ 699.588061] FAT-fs (loop4): Can't find a valid FAT filesystem 16:14:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 19) 16:14:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 28) 16:14:08 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:08 executing program 2: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000200)='x', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r0, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(0xffffffffffffffff, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x500, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:14:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 21) 16:14:08 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) syz_open_dev$sg(&(0x7f0000000080), 0x9, 0x20000) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000580), 0x121000, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000980)=[{&(0x7f00000007c0)="7ce720e9a6414a12f3507060fd4616834c4c7ef19729f424d0773f007710d52ae0ff6e9ee883eccfd50e229697b4166d54697b9ad91713586797c1f98cff3c8c62c4afde5b8bcc5fa6916c90efd8967422bc893c5688db326c543119c97cd6e74aee41c724741765b7d8efce4bcaa5557af1cc292cc3cd01466ff1dfd03185750b47164ecb90cfa3e55184ff95a2fd7f8fc3882b5fa34d5d66f6bb0d5ed7def34b1a1786129be91af3571fc12e4570a0ffa9c889c448de4961c9c8df32fcb2c5b63ebf721deb72041bdb73ac60bd74638c3dfc82389936beb73b9ed373ef", 0xde}, {&(0x7f0000000640)="cb557e8c130ae5b1e10ae13ad52c09162d8569d2ca56d93d52481d4919610b590f031c1da06d8a983b692577999057587fd25e68b322ad70e9d4ebe70fe7a260ee2c7dbdf1980c20ee9d114d829b563032193e57d3754e847313", 0x5a}, {&(0x7f00000008c0)="02ecd3dbdfd3f2f5d7693eeac7114bb9753c1495aa418ba60a0b83eda386f7c0a95fee71be908c06fec2cd2dc1a05572bc3250c5aa98f67a042ed83bd780d768b97391cb8172426b91c14253", 0x4c}, {&(0x7f0000000940)="69efeb5167e9c2bd5a86b9670e3af0b4335c3a3249b922bdb2c774b654aa682033780231aa56da314ffcc895f3987b210364407793fb6fae7f12ea", 0x3b}], 0x4, 0x0, 0x919) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) sendfile(r3, r4, &(0x7f0000000600)=0xa856, 0x1) openat(r1, &(0x7f0000000140)='./file0\x00', 0x100, 0x1) sendfile(r2, r1, 0x0, 0xfffffdef) r5 = fcntl$dupfd(r0, 0x406, r0) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0), 0x109200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b40)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in=@private}}, &(0x7f00000003c0)=0xe8) syz_mount_image$nfs(&(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x1, 0x2, &(0x7f0000000380)=[{&(0x7f0000000280)="9bb73bc3dc9a6f92caa713f2cb468d5732072ac1c25fb7798d585f626ef9a72c73a4", 0x22, 0x7}, {&(0x7f00000002c0)="8716a5599b74fa1e6a726daeff892e93c5a36692b434450754637160119b6853225f07b10eb4bee8fba19d27ffc39c985b10634c7ebaad5a162b2605d3e8fcc938f58a92b8aa89f6ae52f29d08467ab355d8bc035e900cd1b1291e472f076f94e1104f61e254149d215f879e1d1eecd3976ea24b149198aff727ae05346a0f2fab4234369e1820680ffe25c50c", 0x8d, 0x10001}], 0x42008, &(0x7f00000009c0)=ANY=[@ANYBLOB="62636174012c0600000061736b3d4d41595f524541442c617564697405657569643e", @ANYRESDEC=r6, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB=',obj_role=/dev/sg#\x00,\x00']) linkat(r5, 0x0, r1, 0x0, 0x1c00) 16:14:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x4, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:14:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 20) [ 714.756655] loop6: detected capacity change from 0 to 40 [ 714.762676] FAT-fs (loop4): bogus number of reserved sectors [ 714.762686] FAT-fs (loop4): Can't find a valid FAT filesystem [ 714.767441] loop7: detected capacity change from 0 to 256 [ 714.783873] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 714.790562] FAT-fs (loop5): bogus number of reserved sectors [ 714.790572] FAT-fs (loop5): Can't find a valid FAT filesystem 16:14:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 29) 16:14:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 21) 16:14:08 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x600, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:14:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 22) 16:14:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x5, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 714.981670] FAT-fs (loop5): bogus number of reserved sectors [ 714.981691] FAT-fs (loop5): Can't find a valid FAT filesystem [ 715.022810] FAT-fs (loop4): bogus number of reserved sectors [ 715.022830] FAT-fs (loop4): Can't find a valid FAT filesystem 16:14:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 23) [ 715.335271] FAT-fs (loop5): bogus number of reserved sectors [ 715.335290] FAT-fs (loop5): Can't find a valid FAT filesystem 16:14:24 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 22) 16:14:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x7, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 730.336017] loop7: detected capacity change from 0 to 264192 16:14:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x700, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:14:24 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 24) 16:14:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 30) 16:14:24 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="37ecab804a08a3c03d27c2fce6fb7502c0ef10169b908e745c4379b384d253927543900f36e6f9818c8fd9b0c50fb1e19a660b4edc34d8655f04209cfe9e023f29c2aa0cbed42f06c30ad29984bc2576170f5911b5b8f2609ac78ebd0bf93500bd751e2b8a6aea507744e3ffad79771fbb3b5f9a0eba0c8f5ed4e1e4cd9e32833f594aabfa68e14d38f559e14c31679c363d008350581350c0e99d765743c87d8bd531316e3b6ca63880", 0xaa, 0x100000000}, {&(0x7f0000000140)="4003b32209b4de9237f09ffdf3bcdff05eab50018b7d3c6415b3c2dd94eba5cf05c8ed26d9830657732d1b04109953c1db0dccf239b3c1fff22a645261d062", 0x3f, 0x2}], 0x20040, &(0x7f00000001c0)={[{@huge_always}, {@huge_advise}, {@uid={'uid', 0x3d, 0xee00}}, {@size={'size', 0x3d, [0x40]}}, {@mpol={'mpol', 0x3d, {'interleave', '=static', @void}}}]}) [ 730.338400] ======================================================= [ 730.338400] WARNING: The mand mount option has been deprecated and [ 730.338400] and is ignored by this kernel. Remove the mand [ 730.338400] option from the mount to silence this warning. [ 730.338400] ======================================================= 16:14:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x8, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:14:24 executing program 7: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x200803, 0x0) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x800) [ 730.385000] loop6: detected capacity change from 0 to 40 [ 730.421607] FAT-fs (loop5): bogus number of reserved sectors [ 730.421629] FAT-fs (loop5): Can't find a valid FAT filesystem [ 730.422552] FAT-fs (loop4): bogus number of reserved sectors [ 730.422568] FAT-fs (loop4): Can't find a valid FAT filesystem 16:14:24 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:24 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 23) 16:14:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x9, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:14:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 25) 16:14:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x29, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:14:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 31) 16:14:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x900, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 730.543281] loop6: detected capacity change from 0 to 40 16:14:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:24 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa5f, 0x3, &(0x7f0000001200)=[{&(0x7f0000000080)="e4404a98b61ca1e0b4d2f094ad67c4306b6f8f572a27519681a334ab3e67fce94daf7ba008d1b77be0b60ded1e0b745e53e273b8c2d93f5bee2485b37090e599d66c0f2bae4b126703474585d9d35ef7dafbc2a2732dbdac8b8603fa70e3ca8e3017491fade640ecab249eb50a296353515a34b2c73b4ab9b2f2c6c2b14a9db09689d29603cbc67b0a4ad922ce7b1444060f70b0477ee70bd457e8098234ff81e0c612d993aca1bf4a00a6b96b55e304ea27049c263779f4ec91c8d8d165112856df", 0xc2, 0x13d}, {&(0x7f0000000180)="0d521850cdff45374185df279b81367085f89fb1f0a40e061e1cd5944c8184c0d6608110aea6554ea672dee693f0aa972d450e48f545175da9d6e6d1e6dff4cf1b94166d9f1819b0f7ba3d", 0x4b, 0xae17}, {&(0x7f0000000200)="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", 0x1000, 0x8}], 0x100000, &(0x7f0000001280)={[{@nr_inodes={'nr_inodes', 0x3d, [0x31, 0x35, 0x32, 0x25]}}, {@size={'size', 0x3d, [0x38, 0x36, 0x6d, 0x70, 0x39, 0x74, 0x34, 0x38]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x25, 0x32]}}], [{@dont_hash}]}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) unlinkat(r2, &(0x7f00000012c0)='./file0\x00', 0x0) 16:14:24 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 24) 16:14:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x2b, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 730.636622] loop7: detected capacity change from 0 to 174 [ 730.658755] FAT-fs (loop4): bogus number of reserved sectors [ 730.658776] FAT-fs (loop4): Can't find a valid FAT filesystem 16:14:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 730.666506] FAT-fs (loop5): bogus number of reserved sectors [ 730.666524] FAT-fs (loop5): Can't find a valid FAT filesystem [ 730.668709] loop6: detected capacity change from 0 to 40 [ 731.475866] loop7: detected capacity change from 0 to 174 [ 731.485927] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 731.485978] Buffer I/O error on dev loop7, logical block 0, async page read [ 731.486100] loop7: unable to read partition table [ 731.492262] loop7: partition table beyond EOD, truncated [ 731.497346] loop7: detected capacity change from 0 to 256 [ 731.501737] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:14:38 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000240), 0x52400, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r2, 0xc080661a, &(0x7f0000000280)={@id={0x2, 0x0, @c}}) linkat(r0, 0x0, 0xffffffffffffffff, 0x0, 0x1800) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xc9}}, './file0\x00'}) linkat(r1, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000200)='./file1\x00', 0x0) 16:14:38 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:14:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf00, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:14:38 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x2c, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:14:38 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 25) 16:14:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 32) 16:14:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 26) 16:14:38 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 745.101339] loop7: detected capacity change from 0 to 256 [ 745.113984] FAT-fs (loop4): bogus number of reserved sectors [ 745.113997] FAT-fs (loop4): Can't find a valid FAT filesystem [ 745.114000] perf: interrupt took too long (5276 > 5198), lowering kernel.perf_event_max_sample_rate to 37000 [ 745.115217] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 745.116123] perf: interrupt took too long (10614 > 10606), lowering kernel.perf_event_max_sample_rate to 18000 [ 745.124442] loop6: detected capacity change from 0 to 40 [ 745.168188] FAT-fs (loop5): bogus number of reserved sectors [ 745.168207] FAT-fs (loop5): Can't find a valid FAT filesystem 16:14:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 33) [ 745.228250] perf: interrupt took too long (13299 > 13267), lowering kernel.perf_event_max_sample_rate to 15000 [ 745.254670] perf: interrupt took too long (16666 > 16623), lowering kernel.perf_event_max_sample_rate to 12000 [ 745.266069] FAT-fs (loop4): bogus number of reserved sectors [ 745.266111] FAT-fs (loop4): Can't find a valid FAT filesystem 16:15:02 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x2f, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:02 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 34) 16:15:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x6700, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:02 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x15d9, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="9fd8e2b3da2324d7a0087c7418c6d197c23335cf5326d399c96527c3fd842913058278dfeeab5a0e85b0850e92a2e1695d75e61c996df30b910107bb947d10707d7d02e45b6ad5a5b02e2470b91785477f6d038fd79e991086c739efbe5ba2ba5a83bdb3f015cff1e8f1ef16f8e499f8086bf75b659aa9cb44e973bd21ea31755f49cfd8eeb51da6d6203b4c7c2d591366568ff205ac2b07b12227985be9e8a3a4ecf17cebe25c6e22f5", 0xaa, 0xffff}, {&(0x7f0000000140)="0412e925eab1b3ddc5080393ee75e4e7242e3ed8249b575adb4fc141f762a8b2f8c250ca2c6aa6c5ff513549fdaa2140c2f9078543482a23ed6bf755992c322291850e79b8a9f32a4e42bf127ee687640a4747e23d4a5e845e552febb42cfed267aca8d5559b85babe2b8b2dc7b5ced243b76b64a1628020815870c34bd6203f664a4b9a", 0x84, 0x100000001}, {&(0x7f0000000200)="125407aa57df507fe177325ef5b8baf73e3068d65ff0d0b6da6435285b0144b1f1fe5e2f020c9f49cd9d2db021deb399e3afdd3c7f2c71510142fee93a14ddb52b5d89cd40148e2397c02cb29ecf57a73d053e5e712aba79f2a949a8e24f305df2b0ee50438990d2f913c89ed1a6744716b1efc417354d823e82a893b92e1d4744b342eeef6ee7899854743dbae25c460aba76df047ea0ec6957b87f360d4b53922795cf24b68ba1c59e79f32d4c1edfdbaf936e1cd1f8622138048dbac80b8303d566bd8de60c759c894ab83263fb8c8b5f7c063efd", 0xd6, 0x40}], 0x6000, &(0x7f0000000400)={[{@noinit_itable}, {@min_batch_time={'min_batch_time', 0x3d, 0xfc33}}, {@nogrpid}, {@nogrpid}, {@dioread_lock}, {@data_writeback}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) linkat(r0, 0x0, 0xffffffffffffffff, 0x0, 0x1200) openat(r0, &(0x7f0000000380)='./file0\x00', 0x50002, 0x80) 16:15:02 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200), 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:02 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 26) 16:15:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 27) [ 768.331190] loop7: detected capacity change from 0 to 264192 [ 768.352307] loop7: detected capacity change from 0 to 264192 [ 768.354989] FAT-fs (loop4): bogus number of reserved sectors [ 768.355007] FAT-fs (loop4): Can't find a valid FAT filesystem [ 768.359266] loop6: detected capacity change from 0 to 40 [ 768.362108] FAT-fs (loop5): bogus number of reserved sectors [ 768.362124] FAT-fs (loop5): Can't find a valid FAT filesystem 16:15:02 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x33, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:02 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200), 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xa200, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 35) 16:15:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 28) 16:15:02 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 27) 16:15:02 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x7, &(0x7f0000001440)=[{&(0x7f0000000080), 0x0, 0x1000000000000000}, {&(0x7f00000000c0)="dc99169a330286f97461cecbd465dfd9e72635732d99a077532725b23b0ea789993a2b720c129628eb58bc8fda9364952224760da4a435ad8f20b1a921199a7b4fbe3dc4ec36d4dc16f0c3cbcc2b7f5179401a58ddfcf1b403b5f42488da79a7b3d1bd297a4f52bbc55170707283ab451722909ab59641a0c752ac11c71edd087919ca07648b48f3f017b80e5cb19a8229a56852e6ee21f603627d7e8b321c38c455561b61e4a321194fa10d424405761fc685836dd6a0d060ba8f58a28990ecced863f6791504d91cf34ed4b76b851dba7808e9cf76b89af896c8d85bc2d91782ffbee28f75b38483f28f8e32bc", 0xee, 0xff}, {&(0x7f00000001c0)="79eaa77e048e15498a99fdaacfdd3f7504041887ae2a2543d18d2667b4c7e32364ac0e447ea811e40c4a3828777216d4b5550953823b094fbb18bdd1ec9fbeb0657f9395c1ce39058e4f9b1720564d8684ddec126297715c230b22b8508c8b087b515e0775ba9043b49efb7e9d0071b61f", 0x71, 0x2}, {&(0x7f0000000240)="e78e3c69129eb70935180b5c2be7528829e5048be75335cc4eec1be5d3a7964294941bdf698057b89512d0f268a2cacd6b7a8cc7a05673a9e901866552e448c002453af1df661a16071ca5da018a4882036b622140754c5cfa1bc9ceb4735b387e4c2f77eeed38bd1ee7080f3d75320fe73de23b0a9fce2481ec44fe6970840d75c4aa375443f07c833f09d0c94c60f95a3db09c78e2f97277dc4477a0e8d10fcd520abc01a72b2ea19d0bfdae7cdc7b1a78f7d55c15f1186e57652aa00d74f9bd47413aafc804a1f032", 0xca, 0x8}, {&(0x7f0000000340)="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", 0x1000, 0x80}, {&(0x7f0000001340)="9ee7554d42c0dd63ce28d16ac9048f48681cb95838a949b4ff2ec27cb87e06ecc5a1a87fe7094a158e7fbd512351cacd134ce0cb433d6b71271944309148a24cfca1a8dd078ddf0edecc589c7467f1b41d06f0d430d7c80d6d183acdf5b36a7ed07349792f2f1c86abeb3b4fd6230aa5895e9ac48b266a923d5d2e8d4f1e9a285e9580151553ac9799dc572a5f8dbc58c53167b792a50bb244", 0x99, 0x7}, {&(0x7f0000001400)="6e56f10b3504a9f553e82a296199", 0xe, 0x100000001}], 0x0, &(0x7f0000001500)={[{@nojoliet}, {@overriderock}, {@dmode={'dmode', 0x3d, 0x5}}], [{@seclabel}, {@smackfsfloor}, {@smackfsroot={'smackfsroot', 0x3d, '\x90\x8b@(&#'}}]}) [ 768.539661] loop7: detected capacity change from 0 to 264192 [ 768.582925] loop6: detected capacity change from 0 to 40 [ 768.585206] FAT-fs (loop5): bogus number of reserved sectors [ 768.585223] FAT-fs (loop5): Can't find a valid FAT filesystem 16:15:02 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200), 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:02 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3a, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3b, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 36) 16:15:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 29) 16:15:15 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)={0x1ac, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVKEY={0x10c, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x6}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_ID={0x60, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0202}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa0}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x800}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x113}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}, @NL802154_DEVKEY_ATTR_ID={0x60, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0xfffffc99, 0x4, 0x6938}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x20}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x20}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x7}]}, @NL802154_DEVKEY_ATTR_ID={0x1c, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x3ff}, @NL802154_KEY_ID_ATTR_INDEX={0x5}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc}]}, @NL802154_ATTR_SEC_DEVKEY={0x28, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x10, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1280000}]}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x3ff}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVKEY={0x50, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0202}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_ID={0x24, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x0, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x0, 0x1, 0xffff}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3}]}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0x5555555555540004}}, @NL802154_DEVKEY_ATTR_ID={0x4}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x4000}, 0x40010) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) 16:15:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 28) [ 781.641317] loop6: detected capacity change from 0 to 40 16:15:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x30000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 781.658974] FAT-fs (loop4): bogus number of reserved sectors [ 781.658995] FAT-fs (loop4): Can't find a valid FAT filesystem [ 781.659031] FAT-fs (loop5): bogus number of reserved sectors [ 781.659042] FAT-fs (loop5): Can't find a valid FAT filesystem 16:15:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3c, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 37) 16:15:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 30) 16:15:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 29) 16:15:15 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x200) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x4800, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r6, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd=r7, 0x6, 0x0, 0x1ff, 0x0, 0x1, {0x0, r8}}, 0xa26) [ 781.881049] loop6: detected capacity change from 0 to 40 [ 781.884655] FAT-fs (loop5): bogus number of reserved sectors [ 781.884673] FAT-fs (loop5): Can't find a valid FAT filesystem [ 781.909365] loop7: detected capacity change from 0 to 256 [ 781.949174] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:15:30 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:30 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 30) 16:15:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 38) 16:15:30 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 31) 16:15:30 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x7) 16:15:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x80000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:30 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x78, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 796.310715] FAT-fs (loop5): bogus number of reserved sectors [ 796.310729] FAT-fs (loop5): Can't find a valid FAT filesystem [ 796.316705] loop6: detected capacity change from 0 to 40 16:15:30 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100087, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) openat(r0, &(0x7f0000000140)='./file0\x00', 0x80, 0x120) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendfile(r3, r1, &(0x7f0000000080)=0x7, 0x2) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) write$binfmt_aout(r0, &(0x7f0000000200)={{0x107, 0x2d, 0x88, 0x250, 0x1a2, 0x7fff, 0x217, 0x7ff}, "8f55bb8e6b103afb09ae9c0e29f3a409eebec8f0ec512c218ba81583cf295b9c10f994b62db09bf34a5ba72cd3a441cfe998a5d4a4808521ce36188b4284554d961d62993aaa8e828fd33a0550f7086f7f32f836b5880e648b48005cc5471646334f0048a02e440982ae9de1bf04065559b2880dce861b34f94c8cd52cd8a26fbab23bb158155a9ee6ca13bd14ad091cc87dea6968aa389639c8fb1a2a2c2a6555cb22e1aa1ad2de89f33d6ef5f41fa80c4f5cb54b5c3c79ef5dd83b519607ed", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6e0) 16:15:30 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 32) [ 796.369701] FAT-fs (loop4): bogus number of reserved sectors [ 796.369721] FAT-fs (loop4): Can't find a valid FAT filesystem 16:15:30 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 796.390850] loop7: detected capacity change from 0 to 256 [ 796.405084] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 796.413850] FAT-fs (loop5): bogus number of reserved sectors [ 796.413862] FAT-fs (loop5): Can't find a valid FAT filesystem 16:15:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf0ffff, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:30 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 31) [ 796.521556] loop6: detected capacity change from 0 to 40 16:15:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 33) 16:15:45 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:45 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000000)) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) 16:15:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x1000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:45 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x2, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:45 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 32) 16:15:45 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 39) [ 811.479236] FAT-fs (loop5): bogus number of reserved sectors [ 811.479255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 811.491154] FAULT_INJECTION: forcing a failure. [ 811.491154] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 811.491200] CPU: 0 PID: 6124 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 811.491224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 811.491238] Call Trace: [ 811.491244] [ 811.491252] dump_stack_lvl+0x8b/0xb3 [ 811.491294] should_fail.cold+0x5/0xa [ 811.491333] strncpy_from_user+0x34/0x3d0 [ 811.491374] getname_flags.part.0+0x95/0x4f0 [ 811.491414] __x64_sys_mkdir+0xda/0x140 [ 811.491448] do_syscall_64+0x3b/0x90 [ 811.491472] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 811.491500] RIP: 0033:0x7f380f787c27 [ 811.491516] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 811.491537] RSP: 002b:00007f380ccfdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 811.491558] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f787c27 [ 811.491573] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000dc0 [ 811.491586] RBP: 00007f380ccfe040 R08: 0000000000000000 R09: ffffffffffffffff [ 811.491599] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000d80 [ 811.491611] R13: 0000000020000dc0 R14: 00007f380ccfe000 R15: 00000000200013c0 [ 811.491649] [ 811.501818] loop6: detected capacity change from 0 to 40 16:15:45 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x3, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 40) 16:15:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 34) 16:15:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x2000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:15:45 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:45 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:15:45 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 33) [ 811.715565] FAT-fs (loop4): bogus number of reserved sectors [ 811.715585] FAT-fs (loop4): Can't find a valid FAT filesystem 16:15:45 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) [ 811.743197] loop6: detected capacity change from 0 to 40 [ 811.770621] FAT-fs (loop5): bogus number of reserved sectors [ 811.770641] FAT-fs (loop5): Can't find a valid FAT filesystem 16:15:45 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x4, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:15:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 41) 16:16:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 42) 16:16:01 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x5, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:01 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x3000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 35) 16:16:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 34) 16:16:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 827.494609] FAT-fs (loop5): bogus number of reserved sectors [ 827.494624] FAT-fs (loop5): Can't find a valid FAT filesystem 16:16:01 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000001140)=[{&(0x7f0000000080)="6758863f73d8d2860943b831ebdd511942e346ef139f70c4fd5d01d1c5ecc8c18a403cb03bd1ba9f8d32782dca0de24726436c20a72e302a319d5b3be9403aee97cd77d16ea562109ed0fd0a56a0a85f5e2b4c9b2daa6e20ce261684d990a3c2768421898c988fe28b4c776ac30443b696c0fc60a373566a13cdffbb2991cf6458c98b87e76dc37fab8fbb46deec7131340557b6aa13bf74", 0x98, 0xffffffffffffff33}, {&(0x7f0000000140)="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", 0x1000, 0x4}], 0x1000004, &(0x7f00000012c0)=ANY=[@ANYBLOB='dont_hash,smackfshat=/\\!++,audit,smackfstransmute=,fowner>', @ANYRESDEC=r0, @ANYBLOB="2c7375176a5f757365723d2c007510b76a5ceb70d00c62ef71d554122391f616d9a7112af336bed60380ea8f63"]) 16:16:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 43) [ 827.538638] loop6: detected capacity change from 0 to 40 [ 827.541893] loop7: detected capacity change from 0 to 16383 16:16:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 36) 16:16:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x4000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 827.579927] loop7: detected capacity change from 0 to 16383 16:16:01 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x6, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 35) [ 827.614852] FAT-fs (loop5): bogus number of reserved sectors [ 827.614866] FAT-fs (loop5): Can't find a valid FAT filesystem 16:16:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 44) [ 827.700247] FAT-fs (loop4): bogus number of reserved sectors [ 827.700261] FAT-fs (loop4): Can't find a valid FAT filesystem [ 827.711754] loop6: detected capacity change from 0 to 40 16:16:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 37) 16:16:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x5000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 36) 16:16:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x7, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:15 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x80010, r1, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r1, 0x80, &(0x7f0000000200)=@in6={0xa, 0x4e21, 0x6, @mcast2, 0x1}}, 0x4e) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x10102, 0x100) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x21) 16:16:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 45) 16:16:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 841.589788] loop7: detected capacity change from 0 to 256 [ 841.594518] FAT-fs (loop4): bogus number of reserved sectors [ 841.594531] FAT-fs (loop4): Can't find a valid FAT filesystem [ 841.620197] loop6: detected capacity change from 0 to 40 16:16:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x8, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 46) [ 841.642800] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:16:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x0) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 38) 16:16:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x6000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x10, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 47) 16:16:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 37) [ 841.808551] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:16:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x50, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:15 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10001, 0x114) [ 841.827897] loop6: detected capacity change from 0 to 40 16:16:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 48) 16:16:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 39) 16:16:29 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x7000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:29 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', 0x40, 0xa) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x180) r4 = accept4$inet(r2, &(0x7f0000000080)={0x2, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x80000) mknodat(r0, &(0x7f0000000a00)='./file0\x00', 0x8000, 0x40) write$binfmt_aout(r4, &(0x7f0000000200)=ANY=[@ANYRESOCT], 0xc5) recvmmsg$unix(r3, &(0x7f0000000980)=[{{&(0x7f00000003c0)=@abs, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000440)=""/165, 0xa5}, {&(0x7f0000000500)=""/191, 0xbf}, {&(0x7f00000005c0)=""/162, 0xa2}, {&(0x7f0000000680)=""/243, 0xf3}, {&(0x7f0000000780)=""/164, 0xa4}], 0x5, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa8}}], 0x1, 0x40000002, &(0x7f00000009c0)) sendfile(r2, r1, 0x0, 0xfffffdef) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000010000001800000029013f8922e224070e611ac8c038ada8986666aa6dc18d248fb4396a82cde910cbf8fb0e071884da029443dcc100821869919621067edc1ab50754ee76f768e9007b26e896d834de8c8e37ff86f95eff2393a468511412d7484ed80ad22a28c63e2273feb0d3ff9619a37a03f13cfb0ebbf7f525d2d017260618797e94ea8f332fb28e2f1f8bb959559abb83e0393efe809fc71adf44a04e87046654fe34c9e3fae0131e3433b2ce33b4a972d8914088d20abafc96c99759580e69e8239867013912154172c91dbfd422e5000000000000000000", @ANYRES32, @ANYBLOB="ff070000000000002e2f66696c653000"]) 16:16:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 49) 16:16:29 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:29 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 38) 16:16:29 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x60, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 855.368695] loop6: detected capacity change from 0 to 40 [ 855.388470] FAT-fs (loop5): bogus number of reserved sectors [ 855.388481] FAT-fs (loop5): Can't find a valid FAT filesystem 16:16:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x9000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 855.423584] loop7: detected capacity change from 0 to 256 [ 855.425468] FAT-fs (loop4): bogus number of reserved sectors [ 855.425485] FAT-fs (loop4): Can't find a valid FAT filesystem [ 855.440398] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 855.519048] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:16:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 50) 16:16:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:43 executing program 7: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)=0x2) prctl$PR_SET_TSC(0x1a, 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c46fe022007030000000000000003000300ff7f00009803000000000000400000000000000043010000000000000100000005003800010008000200050005000000b000000002000000000000000900000000000000fc110000000000000000000000000000ff030000000000008e000000000000000400000009000000e30000000000000029740000000000003c9a00000000000005000000000000004c00000000000000ff0f0000000000005f913e0354da82f47077ea5e9b517ada637f53482886831bd14c8764f2571b203fc9a3d47f9789103e764ead262e90a861098648e73d5cf0c82cb42534444222c8cf46d80f91c655293d51eb4a6284eeb9c367eefbeb334d0889c9d9347bbea2843b948e84403f69ee1fd2510f4c499d2fc8127e8c2daa9d3bde9da8252b9aa87bd7fae2f06f51c80c165c0c59db11a9cba1a21d393d73bb8dc29e6f92b34a6495c31382edd581f3cc50e6c78c9b948fa3ffed7c571446ddd549501412690b46ccb4611800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba97fc8e3f9da3a5c441cc399b0392215214ac84011eb0266744fd1615a3d44f63ea814b8ab5b6ef56bc3bba9efd4df6bbfd2b2150b02f62c372863d8a61225528e893e191339df5477bc55e7427ba1f73bac714a213152ba59e90108c066b510f888c6ed824fd2d3f2c249b7103d6249402d93a31cac61dc90adbee4ea31c881e597735ab639b173ec561f00c8ef0e677b3c9eb6878b7bd5c42c812cfe141e33ff780b059ee6bb777942846500eb817397ffc09478e37cdccee880ef0af4ce6ad399594102c822232a701"], 0x274) prctl$PR_SET_TSC(0x1a, 0x1) 16:16:43 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0xfc, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:43 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 39) 16:16:43 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:43 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 40) [ 869.765009] loop6: detected capacity change from 0 to 40 16:16:43 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1800) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="92e2b95ce12a3a667c7b6ec239f51dd0c3f3e5c07c032893792e567ea3fd86dc3506411d8def9e166dd9b4cbd3030adf293b1893c856727092a4137e8f4265d4c14106cf9b710af59bf094489e4e2716a0b584d2eda0e1e7af987a8a85e58f87b6afc08b5d09cb49f7071113effcd28fa9ca2d0426fd6223099b5530f1777cf5ede3d66d7e9e6078420545f0", 0x8c, 0x1}, {&(0x7f0000000140)="f16eae7d806ea4a2f3f14b70f8ecb6fb42653771728f1efbefeabd53208e9c65cd4c046837181011218773c117ce21f9565fa52580", 0x35, 0x2a80}], 0xc00, &(0x7f0000000340)=ANY=[@ANYBLOB='session=0x0000000000000045,hide,fsname=,euid>', @ANYRESDEC=r0, @ANYBLOB=',defcontext=system_u,pcr=00000000000000000032,euid=', @ANYRESDEC=r1, @ANYBLOB="2c646566636f6e746578743d756e636f6e6669ee45645f752c00899f8392250d8fd683946daf828c270cf54e37e2dd3639cce165364915b42111a2032a53dcbfb8975039f6ab475b50"]) unlinkat(r2, &(0x7f0000000300)='./file1\x00', 0x0) 16:16:43 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 40) [ 869.818281] loop7: detected capacity change from 0 to 42 16:16:43 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 869.826700] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 [ 869.837395] loop7: detected capacity change from 0 to 42 [ 869.838950] FAT-fs (loop4): bogus number of reserved sectors [ 869.838970] FAT-fs (loop4): Can't find a valid FAT filesystem [ 869.843002] SELinux: security_context_str_to_sid (system_u) failed with errno=-22 16:16:43 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 869.871247] loop6: detected capacity change from 0 to 40 16:16:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 41) 16:16:43 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x0}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:43 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x296740, 0x10) 16:16:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x67000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 51) 16:16:43 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 41) [ 869.946456] FAT-fs (loop5): bogus number of reserved sectors [ 869.946470] FAT-fs (loop5): Can't find a valid FAT filesystem [ 870.004654] loop6: detected capacity change from 0 to 40 [ 870.046183] FAT-fs (loop4): bogus number of reserved sectors [ 870.046203] FAT-fs (loop4): Can't find a valid FAT filesystem 16:16:55 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x2}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 881.638275] loop6: detected capacity change from 0 to 40 16:16:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 52) 16:16:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x9effffff, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:16:55 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 42) 16:16:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 42) 16:16:55 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:55 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x6, &(0x7f0000000300)=[r1, 0x0, 0xffffffffffffffff, r1, r1, r1]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, r1}}, './file0\x00'}) 16:16:55 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:55 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x3}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:16:55 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(0x0, 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:55 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) clock_gettime(0x0, &(0x7f0000000740)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r3, &(0x7f00000035c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="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", 0xb5d}], 0x1}}], 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r5, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r6}}, 0x20) write$binfmt_aout(r7, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r7, r6, 0x0, 0xfffffdef) bind$bt_hci(r6, &(0x7f0000000dc0)={0x1f, 0x3, 0x2}, 0x6) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000300), 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000380)=""/201, 0xc9}, {&(0x7f0000000e00)=""/102, 0x66}], 0x2, &(0x7f0000001000)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRESDEC, @ANYRES32, @ANYBLOB="000000002400000000008000010000000100007d", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x118}}, {{&(0x7f0000000600), 0x6e, &(0x7f0000000680)}}], 0x2, 0x1, &(0x7f0000000780)={r0, r1+10000000}) r9 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="f912c9a3e30b4ef4cad53d0ee2222c111298e35896f9719a6d5a230c78fbd6300f9a75a20a4f0e204478d0e12927378fafbfac5b16d339cebbcf11848b3b7063da71", 0x42, 0x4}, {&(0x7f0000000100)="988e7f74df3a807dd197638da17f3917829cca43e248fb9a319a53a5732201be5b5007918af326aea996b2f2678ef9d0be10ab50def2098a109bc653c98b7ce8e242ad7d024f1766a54c0a2aa02db474d81a78c688f4b5aa8bfadcc616792f5e9b65f5f81b57aac22f67efe8b85253e1cb572323ef035b3dcc011e3041dc4037444055d59514750f42cb1a27266a79850493a494b6eec428ad675040eda9e2379765aeae3cadd5455244bcf5524f9f5863ee28", 0xb3, 0x3}], 0x83, &(0x7f00000007c0)={[{@map_acorn}], [{@fsname={'fsname', 0x3d, '-'}}, {@smackfsdef={'smackfsdef', 0x3d, '$,\xbf'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@fowner_eq={'fowner', 0x3d, r8}}, {@subj_role={'subj_role', 0x3d, '/&:'}}]}) close_range(r9, 0xffffffffffffffff, 0x0) [ 881.707026] FAT-fs (loop4): bogus number of reserved sectors [ 881.707048] FAT-fs (loop4): Can't find a valid FAT filesystem 16:16:55 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 43) [ 881.758034] loop7: detected capacity change from 0 to 256 16:16:55 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 43) 16:16:55 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x4}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 881.778213] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:16:55 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(0x0, 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:16:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 53) 16:16:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xa2000000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 881.871782] loop6: detected capacity change from 0 to 40 16:17:08 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 44) 16:17:08 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r3, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r4}}, 0x20) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdef) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000140)='./file1\x00', 0xc9f, 0x2, &(0x7f0000001240)=[{&(0x7f0000000200)="33ed04cadea4a0b91869d212a649f0c24355f1981870b42417f4a3", 0x1b}, {&(0x7f0000000240)="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", 0x1000, 0x4}], 0x42, &(0x7f0000001280)={[{@nodots}, {@nodots}, {@fat=@errors_continue}, {@dots}, {@fat=@uid={'uid', 0x3d, 0xee00}}, {@dots}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@measure}]}) linkat(r5, 0x0, 0xffffffffffffff9c, 0x0, 0x800) 16:17:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 54) 16:17:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 44) 16:17:08 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(0x0, 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xf0ffffff, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:17:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x5}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 894.481001] loop7: detected capacity change from 0 to 256 [ 894.506741] loop6: detected capacity change from 0 to 40 [ 894.510747] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 894.530712] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory 16:17:08 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xfcffffff, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:17:08 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x6}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:17:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 45) 16:17:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 55) 16:17:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 45) [ 894.672457] loop6: detected capacity change from 0 to 40 [ 894.693681] FAT-fs (loop5): bogus number of reserved sectors [ 894.693700] FAT-fs (loop5): Can't find a valid FAT filesystem [ 894.712637] FAT-fs (loop4): bogus number of reserved sectors [ 894.712682] FAT-fs (loop4): Can't find a valid FAT filesystem 16:17:08 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:08 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xfffff000, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:17:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 46) 16:17:24 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 46) 16:17:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x7}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:17:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 56) 16:17:24 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:24 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:24 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002700)={{{@in=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private1}}, &(0x7f0000002800)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002840)={0x0, 0x0}, &(0x7f0000002880)=0xc) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000028c0)=0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0xa, &(0x7f0000002600)=[{&(0x7f0000000080)="80c936523869b67a6418a840ca6d", 0xe, 0x54d5}, {&(0x7f00000000c0)="ac0dd7f7f9954b25ec3f8b4199394adcd7794eb5824af933bb86afbc69336877cb9305fb1016bc463335c2101fe9e5b93f9ae2b7ae53f1387b8332b682349af39304e0f7c24d811030575f8d05aa612d8a66032f61f3dfb1e8d7d40ed0ac32d44949507ed8bda88c806bdd50b7a880cb6d611c4f4b5a9e011ae7cabb81c369452200", 0x82, 0x5}, {&(0x7f0000000180)="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", 0xff, 0x2}, {&(0x7f0000000280)="eae147ecab9a9f0de9ef48cbb5a0cf523f06810d84b747f0b8e1c630a54b2401a12763dee26994f4cec1c65e9262388e0f28ed07bacc01b88bc3af04a2b9a7e87fd5321cb256fcc6bb7221d743eb03588e54da96952e143188225582146b3998190332db49d070ac8f6a6f5449d60737e192909fb3670977863959d69696c2", 0x7f, 0x5}, {&(0x7f0000000300)="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", 0xfa, 0x4}, 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{&(0x7f0000001500)="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0x1000, 0x5}, {&(0x7f0000002500)="2ab5724ad0852b21b215804a3956b0c97e73884c114d992a708819d679cc898fa98a975fb57569f62eac0b6b61c725969dc5ddc7831efb6aba17c9ba4f74ba439034bea84609dd8c0997c605fa573261595a718c14abcb147382b7be41be4d89c96a83cc3aa7cf17e7306ccb47c0f1ab70f09d424194998dfd38c70a8e76290179", 0x81, 0x2d}, {&(0x7f00000025c0)="bf979f2aede3c110ca8711faa558837873e8cab6cd6596d1d94538889125ee5274924e3d335c549c37619ec78b5abd4f", 0x30, 0xd4}], 0x40, &(0x7f0000002900)={[{@mode={'mode', 0x3d, 0xe47}}, {@uid={'uid', 0x3d, r0}}], [{@uid_eq}, {@fowner_lt={'fowner<', r1}}, {@uid_lt={'uid<', r2}}, {@fowner_lt={'fowner<', r3}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@dont_hash}, {@hash}, {@fsname}, {@fowner_gt={'fowner>', r4}}]}) [ 910.592888] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory [ 910.604521] loop7: detected capacity change from 0 to 175 [ 910.616637] loop6: detected capacity change from 0 to 40 [ 910.616839] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory [ 910.621914] loop7: detected capacity change from 0 to 175 16:17:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 47) 16:17:24 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x8}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 910.702454] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory 16:17:24 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 47) 16:17:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xffffff7f, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 910.768623] loop6: detected capacity change from 0 to 40 16:17:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 48) [ 924.083773] FAT-fs (loop4): bogus number of reserved sectors [ 924.083786] FAT-fs (loop4): Can't find a valid FAT filesystem 16:17:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xffffff9e, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:17:37 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 48) 16:17:37 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x9}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:17:37 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(0x0, 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:37 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 57) 16:17:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00ffffd53012189aa8baadf8c2677ea476cd2511b3e2bad32ebeeae0a4c571921898d0f7fd238ef1ea476ba2d8f93d91d041636bdfe4d42566ff627b7857499225c6f0dc8bc561ef79ae5ba61768d6488f0710fb347a1396ba66c8544f68f1015dd7c86449d57eee358651e48cc1a74c760cbf706add5b7af5ebcf95e6816b5c0e98f3cc4aee4c66eaf787c708fd61ae843ab42ee45fef930d0ee990291f97aca4b6d6802d4cbd3624cc105fb3c927c1f16ee6fad9f48768be51126dbbfd25fb4bf4a58d999bb21a8b2712d271460cc4b7eea5e77d6271f747556fdd84d26e345d02", @ANYRES16=r1, @ANYBLOB="0100000000000000000031000000080001006700000008000300", @ANYRES32=r3, @ANYBLOB='\b\x00R\x00', @ANYRES32=r4, @ANYBLOB], 0x2c}}, 0x0) rt_sigqueueinfo(r4, 0x6, &(0x7f0000000000)={0x3, 0x9, 0x8}) madvise(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x4) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) [ 924.099303] loop6: detected capacity change from 0 to 40 16:17:37 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:17:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 49) 16:17:38 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 58) 16:17:38 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d00000008012000040000118300f800002000ed9c40000300"/36, 0x25, 0x3}, {0x0, 0x4c, 0x10000}], 0x28002, &(0x7f0000000200)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x1a54c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file2\x00', 0x200000, 0x18) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) linkat(r0, 0x0, r2, 0x0, 0x400) r4 = syz_io_uring_setup(0x255c, &(0x7f0000000200)={0x0, 0x3d15, 0x20, 0x2, 0x39e, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, &(0x7f00000002c0)) syz_io_uring_setup(0x100eaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000003c0)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x4007, @fd=r0, 0xfa, 0x0, 0x0, 0x4, 0x0, {0x0, r8}}, 0x80) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r7, &(0x7f0000000340)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x0, 0x3, &(0x7f0000000300)="3b2850e14942df8bf0bbebf27a99a0bb3b8abc0bd97e46ae089dd7a9754fc4b3f3988a9bcf2e9413b756b1ab2189bacbee34ce0de863796cbdf4dac529d212", 0x8001, 0x0, 0x1, {0x1, r9}}, 0x8) 16:17:38 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 49) 16:17:38 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(0x0, 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xfffffff0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:17:38 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x2}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 924.288704] loop6: detected capacity change from 0 to 40 16:17:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 59) 16:17:38 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(0x0, 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 50) 16:17:38 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 50) 16:17:38 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x3}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:17:38 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(0x0, 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 924.383454] FAT-fs (loop5): bogus number of reserved sectors [ 924.383466] FAT-fs (loop5): Can't find a valid FAT filesystem [ 924.412258] FAT-fs (loop4): bogus number of reserved sectors [ 924.412279] FAT-fs (loop4): Can't find a valid FAT filesystem [ 924.450306] loop6: detected capacity change from 0 to 40 16:17:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 51) 16:17:49 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 51) 16:17:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xfffffffc, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:17:50 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='*\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='.[^\x00', &(0x7f0000000180)='^[\x00', &(0x7f00000001c0)='\'\x00'], &(0x7f00000002c0)=[&(0x7f0000000240)='%\xfc*)+\\+\'.\x00', &(0x7f0000000280)='-^\x00'], 0x400) 16:17:49 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:50 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x4}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 936.159997] loop6: detected capacity change from 0 to 40 16:17:50 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(0x0, 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:17:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 60) 16:17:50 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0) [ 936.205531] FAT-fs (loop5): bogus number of reserved sectors [ 936.205543] FAT-fs (loop5): Can't find a valid FAT filesystem [ 936.219551] ENOMEM in journal_alloc_journal_head, retrying. 16:17:50 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 52) 16:17:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0xffffffff, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 936.235617] FAT-fs (loop4): bogus number of reserved sectors [ 936.235636] FAT-fs (loop4): Can't find a valid FAT filesystem 16:17:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 52) [ 936.278471] loop6: detected capacity change from 0 to 40 16:17:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x6c, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x101}, 0x1c) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) [ 936.339385] FAT-fs (loop5): bogus number of reserved sectors [ 936.339404] FAT-fs (loop5): Can't find a valid FAT filesystem 16:18:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 61) 16:18:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 53) 16:18:03 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x5}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:03 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f00000002c0)="59b77c1a655f2f200ff9adfea417a5b24b6e16d234e8bcc25f89d815117655d31b2fd97e9cc3b0e94d0f065fb8bbd16fa3aefd9751ec2681256fc9f824a118e772e7ea4f371c5054207736afb99818a0ff59d29b9265dee60e15e1d93a4592d8af3db3f0741877c175fe88fb1a8898e79b53ffb432ab5e3d61465c80437d140e121ba5c15334487b60d7c21dc4b2122376fd5cbdde28d5c365b1dddae4ccb55a1569ea2046639cc52627479a1555b5607660786eced920fe5c5015edf98b025e5bdd1c02e9412e080772", 0xca}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0x101042, 0x0) setxattr$incfs_id(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000200)={'0000000000000000000000000000000', 0x31}, 0x20, 0x1) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000240), &(0x7f0000000280)='.\x00', 0x2, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1000) openat(r0, &(0x7f0000000440)='./file2\x00', 0xa0001, 0x44) 16:18:03 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(0x0, 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:03 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0xf, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:03 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 53) [ 949.475645] FAT-fs (loop4): bogus number of reserved sectors [ 949.475658] FAT-fs (loop4): Can't find a valid FAT filesystem 16:18:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 62) [ 949.513992] loop7: detected capacity change from 0 to 256 16:18:03 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 949.519044] FAT-fs (loop5): bogus number of reserved sectors [ 949.519063] FAT-fs (loop5): Can't find a valid FAT filesystem [ 949.530543] loop6: detected capacity change from 0 to 40 [ 949.550423] FAT-fs (loop7): invalid media value (0xe8) [ 949.550447] FAT-fs (loop7): Can't find a valid FAT filesystem [ 949.581710] loop7: detected capacity change from 0 to 256 16:18:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 54) 16:18:03 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 54) [ 949.605998] FAT-fs (loop7): Unrecognized mount option "./file0" or missing value 16:18:03 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:03 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x6}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:03 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 949.665535] loop6: detected capacity change from 0 to 40 16:18:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 63) 16:18:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 55) 16:18:15 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x7}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:15 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:15 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40000, 0xe0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r3, r4/1000+10000}, {0x77359400}}) 16:18:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x22, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:15 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 55) [ 962.020880] FAT-fs (loop5): bogus number of reserved sectors [ 962.020893] FAT-fs (loop5): Can't find a valid FAT filesystem [ 962.022083] FAT-fs (loop4): bogus number of reserved sectors [ 962.022092] FAT-fs (loop4): Can't find a valid FAT filesystem [ 962.046361] loop6: detected capacity change from 0 to 40 16:18:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 56) 16:18:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 64) [ 962.067043] loop7: detected capacity change from 0 to 256 [ 962.073761] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.3'. [ 962.091483] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:18:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x25, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:15 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 962.143820] FAT-fs (loop5): bogus number of reserved sectors [ 962.143832] FAT-fs (loop5): Can't find a valid FAT filesystem 16:18:16 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 962.173175] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 16:18:16 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x8}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 962.181226] FAT-fs (loop4): bogus number of reserved sectors [ 962.181248] FAT-fs (loop4): Can't find a valid FAT filesystem 16:18:16 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:16 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 56) [ 962.301520] loop6: detected capacity change from 0 to 40 [ 974.039282] loop7: detected capacity change from 0 to 264192 16:18:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 57) 16:18:27 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80000001, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000080)="2ae391d766025bb258ba6add3de8b82db307a177fae5248729427bb1ed807ea186a81ea105b9c84e6a115e9abb3c9063f5ca3d637aade52707ea4a9cdbc898d4c4f573e384a7b51f557567e4afff606f70f686b9c63f3cde8d08bf7be130870da2f665eeea39a8b3035a79a0bded9508330c53ff0099c24a10b89ee42471de", 0x7f, 0x3}, {&(0x7f0000000100)="392362a3d9341d2b0f91462aa8eefaaec12e8894af9b7edfb4c557b6ecb9396e416ede417f27710efc0c71a175cbf16a53f4f98f0105b9c6f186eeac21011418ef06c3d1039bc6b84dae45d2ba76025a0a76779b5fe16baf6bdbe89bf5e2082240bb39251bc724c0d58c39ec56d80aad2001f31db68c94b1b27d1610f3b51740309ad73aeaf4ee5ad8588ac7d1825da7484567478955774fbd67976e4eebb44379d95001fb26f649a0d2818432420ef4b76350a3af26d0f80f4a8d9cab", 0xbd, 0x8}, {&(0x7f00000001c0)="d66ade19fa2969bcd0c6a89a9085b298c5c6f15ee31f6d9f414d094d537c55aed024818e7ab557bc1539107dab423d3b391f7989b718d0761bbe6d21827f17790b90b5b31eb033a2ef39c767d653c385096a5d8075133f7d84c4637222c84998262cf3b166fd", 0x66, 0x5}, {&(0x7f0000000240)="e5258400dca4db29a12c0432f5ea9f651a8205bd332788737cd76899854b417751b97270171f29101d5c6f9fc67f380e4026fa9ef98a4be1b7b843694ef24fa00d9b5c0a482730d7f0948b95f3240dcf35f590148c9696bee12c7d6a6e43fd2649330871eb0e7b85d70f3d22f83b0f8d1b3c24078d2e0cf0660631592cc7351579887573188a29fc0fae20ac6c2cb8d9e15f0d5219205c6458cc91a0f2af48c786a195c003661398240dfa9337c8034de9401d7602aea98c96270f163b332ed57cbfd060bea40030005d765e1bf3d8cc15549bd5f55b0aedade20eda95", 0xdd, 0x20}, {&(0x7f0000000340)="4d88e3a5a78673e07c872bc92a6ab96abef0e50ac6364a049f50b0d00814085d7bbf08f449de44d0f831e0409f25bdca3ae35dae8004338face976d321e9e1a406bac04daa989f428565d9f492a78e432fba5647055e997540", 0x59, 0x9}], 0x100000, &(0x7f0000000440)={[{@mode={'mode', 0x3d, 0x200}}], [{@appraise}, {@fsname={'fsname', 0x3d, '\'%@[^{\\'}}, {@fsname={'fsname', 0x3d, '}'}}, {@appraise}, {@measure}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@obj_user={'obj_user', 0x3d, '!*\xe8:!%/--\xb6*[['}}, {@obj_role={'obj_role', 0x3d, '&./--^#%@('}}, {@smackfsfloor}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x31, 0x63, 0x63, 0x36, 0x62, 0x38, 0x35], 0x2d, [0x33, 0x65, 0x30, 0x64], 0x2d, [0x30, 0x1, 0x65, 0x66], 0x2d, [0x34, 0x35, 0x66, 0x35], 0x2d, [0x63, 0x39, 0x65, 0x38, 0x39, 0x30, 0x64, 0x39]}}}]}) 16:18:27 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200), 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:27 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x10}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x31, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 65) 16:18:27 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 57) 16:18:27 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 974.056613] FAT-fs (loop5): bogus number of reserved sectors [ 974.056625] FAT-fs (loop5): Can't find a valid FAT filesystem [ 974.078348] loop6: detected capacity change from 0 to 40 16:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0xc0, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 58) 16:18:27 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200), 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:27 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x50}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:28 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x1d0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x100) 16:18:28 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 66) 16:18:28 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 58) [ 974.176335] FAT-fs (loop5): bogus number of reserved sectors [ 974.176347] FAT-fs (loop5): Can't find a valid FAT filesystem [ 974.192760] loop7: detected capacity change from 0 to 256 [ 974.199487] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:18:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 59) 16:18:28 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:28 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0x60}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 974.355774] FAULT_INJECTION: forcing a failure. [ 974.355774] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 974.355807] CPU: 0 PID: 6698 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 974.355831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 974.355845] Call Trace: [ 974.355857] [ 974.355865] dump_stack_lvl+0x8b/0xb3 [ 974.355910] should_fail.cold+0x5/0xa [ 974.355948] _copy_from_user+0x2a/0x170 [ 974.355977] memdup_user+0x65/0xd0 [ 974.356009] strndup_user+0x70/0xe0 [ 974.356041] __x64_sys_mount+0x133/0x300 [ 974.356072] ? path_mount+0x1f80/0x1f80 [ 974.356101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 974.356133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 974.356171] do_syscall_64+0x3b/0x90 [ 974.356194] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 974.356223] RIP: 0033:0x7f380f78a04a [ 974.356239] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 974.356259] RSP: 002b:00007f380ccfdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 974.356281] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f78a04a [ 974.356295] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007f380ccfe000 [ 974.356308] RBP: 00007f380ccfe040 R08: 00007f380ccfe040 R09: 0000000020000d80 [ 974.356322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 974.356335] R13: 0000000020000dc0 R14: 00007f380ccfe000 R15: 00000000200013c0 [ 974.356372] [ 974.357733] loop6: detected capacity change from 0 to 40 16:18:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 60) 16:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0xec0, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:41 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) linkat(r1, 0x0, r0, 0x0, 0x800) 16:18:41 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 59) 16:18:41 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:41 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1={0xfc, 0x1, '\x00', 0xfc}, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 67) 16:18:41 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200), 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 987.301457] FAT-fs (loop5): bogus number of reserved sectors [ 987.301470] FAT-fs (loop5): Can't find a valid FAT filesystem 16:18:41 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 61) [ 987.349409] loop6: detected capacity change from 0 to 40 16:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x33fe0, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 987.358568] loop7: detected capacity change from 0 to 256 [ 987.383817] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 987.401235] ENOMEM in journal_alloc_journal_head, retrying. [ 987.406861] FAT-fs (loop5): bogus number of reserved sectors [ 987.406871] FAT-fs (loop5): Can't find a valid FAT filesystem 16:18:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 62) 16:18:54 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x3}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:18:54 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1e00) 16:18:54 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x7ffff000, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:18:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 68) 16:18:54 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:54 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 60) [ 1000.484135] loop6: detected capacity change from 0 to 40 16:18:54 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 61) 16:18:54 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1000.534904] FAT-fs (loop5): bogus number of reserved sectors [ 1000.534916] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1000.550331] FAT-fs (loop4): bogus number of reserved sectors [ 1000.550342] FAT-fs (loop4): Can't find a valid FAT filesystem 16:18:54 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x4}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1000.585609] loop6: detected capacity change from 0 to 40 16:18:54 executing program 7: sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x34, 0x0, 0x8, 0x70bd2d, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0x1}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW={0x8, 0x11, 0x100}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0xffffffff}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x44880) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r0, 0x200, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x2b}, @val={0x8, 0x3, r1}, @void}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) 16:18:54 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 63) 16:18:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 69) 16:18:54 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0xfffffdef, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1000.664564] FAT-fs (loop5): bogus number of reserved sectors [ 1000.664576] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1000.694007] FAULT_INJECTION: forcing a failure. [ 1000.694007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1000.694026] CPU: 1 PID: 6776 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1000.694038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1000.694046] Call Trace: [ 1000.694054] [ 1000.694058] dump_stack_lvl+0x8b/0xb3 [ 1000.694084] should_fail.cold+0x5/0xa [ 1000.694105] _copy_from_user+0x2a/0x170 [ 1000.694121] memdup_user+0x65/0xd0 [ 1000.694138] strndup_user+0x70/0xe0 [ 1000.694156] __x64_sys_mount+0x17c/0x300 [ 1000.694173] ? path_mount+0x1f80/0x1f80 [ 1000.694188] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.694205] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1000.694225] do_syscall_64+0x3b/0x90 [ 1000.694237] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1000.694252] RIP: 0033:0x7f380f78a04a [ 1000.694261] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1000.694272] RSP: 002b:00007f380ccfdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1000.694283] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f78a04a [ 1000.694291] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007f380ccfe000 [ 1000.694298] RBP: 00007f380ccfe040 R08: 00007f380ccfe040 R09: 0000000020000d80 [ 1000.694305] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1000.694312] R13: 0000000020000dc0 R14: 00007f380ccfe000 R15: 00000000200013c0 [ 1000.694331] 16:19:05 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x5}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:05 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x2, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:19:05 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:05 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 62) 16:19:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 64) 16:19:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 70) 16:19:05 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xff, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="1ffda49f30d887fd232047d8bdc310c8939adefcf04cff51eedf598b37afb46815849811bccd2156905b9e21c0ca1eadd1909204a059efcdd238768b69dc70bfdb297c58adfb2f6311be3f6661952ba172aa8dac5faabc", 0x57, 0x3}, {&(0x7f0000000100)="d07b73314b53b75f41d16db1cba33237a80e1df2afe8e62058af6b3c8ae86b0bb85a6e45602d00fe42498a7e561620bc56b1165ac733baf7642b5de182cc35f0", 0x40, 0x5}], 0x2000, &(0x7f0000000180)={[{@mode={'mode', 0x3d, 0x7367}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@seclabel}]}) [ 1011.881739] FAULT_INJECTION: forcing a failure. [ 1011.881739] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1011.881759] CPU: 1 PID: 6802 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1011.881772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1011.881779] Call Trace: [ 1011.881783] [ 1011.881788] dump_stack_lvl+0x8b/0xb3 [ 1011.881813] should_fail.cold+0x5/0xa [ 1011.881833] _copy_from_user+0x2a/0x170 [ 1011.881848] memdup_user+0x65/0xd0 [ 1011.881865] strndup_user+0x70/0xe0 [ 1011.881882] __x64_sys_mount+0x133/0x300 [ 1011.881899] ? path_mount+0x1f80/0x1f80 [ 1011.881914] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1011.881931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1011.881951] do_syscall_64+0x3b/0x90 [ 1011.881962] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1011.881978] RIP: 0033:0x7fc37c24b04a [ 1011.881986] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1011.881997] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1011.882008] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1011.882015] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1011.882022] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1011.882029] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1011.882035] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1011.882058] [ 1011.883314] loop6: detected capacity change from 0 to 40 [ 1011.887568] ENOMEM in journal_alloc_journal_head, retrying. 16:19:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 71) 16:19:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 65) 16:19:05 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) openat(r2, &(0x7f0000000040)='./file0\x00', 0x400041, 0xa1) unlink(&(0x7f0000000140)='./file0\x00') [ 1011.985392] loop7: detected capacity change from 0 to 256 [ 1011.990575] FAULT_INJECTION: forcing a failure. [ 1011.990575] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1011.990593] CPU: 1 PID: 6812 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1011.990605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1011.990614] Call Trace: [ 1011.990617] [ 1011.990621] dump_stack_lvl+0x8b/0xb3 [ 1011.990647] should_fail.cold+0x5/0xa [ 1011.990667] _copy_from_user+0x2a/0x170 [ 1011.990683] copy_mount_options+0x76/0x180 [ 1011.990700] __x64_sys_mount+0x1a8/0x300 [ 1011.990716] ? path_mount+0x1f80/0x1f80 [ 1011.990731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1011.990748] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1011.990768] do_syscall_64+0x3b/0x90 [ 1011.990780] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1011.990795] RIP: 0033:0x7f380f78a04a [ 1011.990803] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1011.990813] RSP: 002b:00007f380ccfdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1011.990825] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f78a04a [ 1011.990832] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007f380ccfe000 16:19:05 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x6}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:05 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, 0x0, &(0x7f0000002880), 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1011.990839] RBP: 00007f380ccfe040 R08: 00007f380ccfe040 R09: 0000000020000d80 [ 1011.990846] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1011.990852] R13: 0000000020000dc0 R14: 00007f380ccfe000 R15: 00000000200013c0 [ 1011.990871] [ 1012.005323] FAT-fs (loop5): bogus number of reserved sectors [ 1012.005332] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1012.012038] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:19:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x8, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1012.014231] FAT-fs (loop4): bogus number of reserved sectors [ 1012.014241] FAT-fs (loop4): Can't find a valid FAT filesystem 16:19:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 72) 16:19:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 66) 16:19:05 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:05 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 63) [ 1012.153474] FAULT_INJECTION: forcing a failure. [ 1012.153474] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1012.153494] CPU: 1 PID: 6825 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1012.153506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1012.153513] Call Trace: [ 1012.153517] [ 1012.153521] dump_stack_lvl+0x8b/0xb3 [ 1012.153547] should_fail.cold+0x5/0xa [ 1012.153566] _copy_from_user+0x2a/0x170 [ 1012.153583] memdup_user+0x65/0xd0 [ 1012.153600] strndup_user+0x70/0xe0 [ 1012.153617] __x64_sys_mount+0x133/0x300 [ 1012.153634] ? path_mount+0x1f80/0x1f80 [ 1012.153649] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.153665] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.153685] do_syscall_64+0x3b/0x90 [ 1012.153697] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1012.153712] RIP: 0033:0x7fc37c24b04a [ 1012.153720] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1012.153731] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1012.153742] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1012.153750] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1012.153756] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1012.153763] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1012.153770] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1012.153789] [ 1012.178525] FAULT_INJECTION: forcing a failure. [ 1012.178525] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1012.178541] CPU: 1 PID: 6827 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1012.178553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 16:19:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x31, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:19:06 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x7}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:06 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, 0x0, &(0x7f0000002880), 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1012.178560] Call Trace: [ 1012.178563] [ 1012.178566] dump_stack_lvl+0x8b/0xb3 [ 1012.178586] should_fail.cold+0x5/0xa [ 1012.178606] _copy_from_user+0x2a/0x170 [ 1012.178620] copy_mount_options+0x76/0x180 [ 1012.178636] __x64_sys_mount+0x1a8/0x300 [ 1012.178651] ? path_mount+0x1f80/0x1f80 [ 1012.178666] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.178682] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.178702] do_syscall_64+0x3b/0x90 16:19:06 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 67) 16:19:06 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r4, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r4, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1012.178714] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1012.178728] RIP: 0033:0x7f380f78a04a [ 1012.178736] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1012.178746] RSP: 002b:00007f380ccfdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1012.178757] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f78a04a [ 1012.178764] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007f380ccfe000 [ 1012.178770] RBP: 00007f380ccfe040 R08: 00007f380ccfe040 R09: 0000000020000d80 16:19:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 73) 16:19:06 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 64) [ 1012.178777] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1012.178784] R13: 0000000020000dc0 R14: 00007f380ccfe000 R15: 00000000200013c0 [ 1012.178803] [ 1012.189752] loop6: detected capacity change from 0 to 40 [ 1012.193258] ENOMEM in journal_alloc_journal_head, retrying. [ 1012.201310] FAT-fs (loop4): bogus number of reserved sectors [ 1012.201320] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1012.381686] loop6: detected capacity change from 0 to 40 [ 1012.384482] FAULT_INJECTION: forcing a failure. [ 1012.384482] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1012.384501] CPU: 1 PID: 6843 Comm: syz-executor.4 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1012.384514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1012.384522] Call Trace: [ 1012.384526] [ 1012.384530] dump_stack_lvl+0x8b/0xb3 [ 1012.384556] should_fail.cold+0x5/0xa [ 1012.384577] strncpy_from_user+0x34/0x3d0 [ 1012.384600] getname_flags.part.0+0x95/0x4f0 [ 1012.384623] getname_flags+0x9a/0xe0 [ 1012.384641] user_path_at_empty+0x2b/0x60 [ 1012.384659] __x64_sys_mount+0x1e9/0x300 [ 1012.384677] ? path_mount+0x1f80/0x1f80 [ 1012.384692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.384709] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.384730] do_syscall_64+0x3b/0x90 [ 1012.384742] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1012.384759] RIP: 0033:0x7f380f78a04a [ 1012.384767] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1012.384778] RSP: 002b:00007f380ccfdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1012.384790] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007f380f78a04a [ 1012.384801] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007f380ccfe000 [ 1012.384808] RBP: 00007f380ccfe040 R08: 00007f380ccfe040 R09: 0000000020000d80 [ 1012.384815] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1012.384822] R13: 0000000020000dc0 R14: 00007f380ccfe000 R15: 00000000200013c0 [ 1012.384842] [ 1012.384953] ENOMEM in journal_alloc_journal_head, retrying. [ 1012.442531] FAT-fs (loop5): bogus number of reserved sectors [ 1012.442544] FAT-fs (loop5): Can't find a valid FAT filesystem 16:19:21 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 65) 16:19:21 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) open$dir(&(0x7f0000000000)='./file0\x00', 0x8203, 0x1) 16:19:21 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x8}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x67, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:19:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 68) 16:19:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 74) 16:19:21 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, 0x0, &(0x7f0000002880), 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:21 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1027.525825] loop6: detected capacity change from 0 to 40 [ 1027.568621] FAT-fs (loop5): bogus number of reserved sectors [ 1027.568634] FAT-fs (loop5): Can't find a valid FAT filesystem 16:19:21 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x6b, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1027.597702] FAT-fs (loop4): bogus number of reserved sectors [ 1027.597723] FAT-fs (loop4): Can't find a valid FAT filesystem 16:19:33 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 66) 16:19:33 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 75) 16:19:33 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, 0x0, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:33 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x9}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:33 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 69) 16:19:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x117, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:19:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, &(0x7f00000004c0)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000000280)="d251f02bbaa080087581aeb8383f4e110f8c8d9a22bf93cc69fca47d6948e010a1cb546545aa3d7d15133d6041db3b28ab7a556ba9356a560c9ef26893eafcccf7037f3ccc7d4442492e832c94a3ddd3c08bb6dac3a2a8e30f75dec53bf3b361486ad1781c5569880d8967eee42e968bfcdd46fa5c1b7ab9cbfcd774b999df4a0530c45f32fab73b00f4fd33161c78e5ca5397fe34b641d9391832a4b1136dc4e285b7cadfa77b95e1e7081b37032c3418e51533ec88bb346ace0e0b1cb54040572053a075537bee81ce97fecd677721cda4c83080f5b2e7a0a9677117afdb0c70c3c4560d6c59655e940a87781a4a984902", 0xf2, 0x8000}, {&(0x7f0000000380)="bc723e59", 0x4, 0x6}, {&(0x7f00000003c0)="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", 0xfb, 0x3}], 0x10000, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x100, 0x5) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r1, 0x0, 0xfffffdef) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xb8a9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xff}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x24008040) r4 = openat$cgroup_ro(r2, &(0x7f0000000200)='cgroup.controllers\x00', 0x0, 0x0) openat(r4, &(0x7f0000000240)='./file0\x00', 0x62102, 0x1) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) 16:19:33 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1040.127854] FAULT_INJECTION: forcing a failure. [ 1040.127854] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1040.127886] CPU: 1 PID: 6894 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1040.127908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1040.127921] Call Trace: [ 1040.127927] [ 1040.127934] dump_stack_lvl+0x8b/0xb3 [ 1040.127974] should_fail.cold+0x5/0xa [ 1040.128010] _copy_from_user+0x2a/0x170 [ 1040.128044] memdup_user+0x65/0xd0 [ 1040.128075] strndup_user+0x70/0xe0 [ 1040.128105] __x64_sys_mount+0x17c/0x300 [ 1040.128135] ? path_mount+0x1f80/0x1f80 [ 1040.128163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1040.128193] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1040.128229] do_syscall_64+0x3b/0x90 [ 1040.128251] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1040.128277] RIP: 0033:0x7fc37c24b04a [ 1040.128293] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1040.128312] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1040.128342] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1040.128355] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1040.128368] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1040.128381] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1040.128393] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1040.128429] 16:19:34 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0xe}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1040.136655] loop7: detected capacity change from 0 to 256 [ 1040.138994] loop6: detected capacity change from 0 to 40 [ 1040.156154] FAT-fs (loop7): bogus logical sector size 32655 [ 1040.156175] FAT-fs (loop7): Can't find a valid FAT filesystem 16:19:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 70) [ 1040.158182] FAT-fs (loop4): bogus number of reserved sectors [ 1040.158206] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1040.962572] loop7: detected capacity change from 0 to 256 [ 1040.965530] FAT-fs (loop7): Unrecognized mount option "`" or missing value [ 1041.040949] syz-executor.7 (6912) used greatest stack depth: 23320 bytes left 16:19:47 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x1c00) name_to_handle_at(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@FILEID_BTRFS_WITH_PARENT={0x28, 0x4e, {0x5479, 0x0, 0x6, 0x5, 0x200, 0x8b44}}, &(0x7f0000000200), 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000240)) 16:19:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x137, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:19:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 76) 16:19:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 71) 16:19:47 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, 0x0, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:47 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:47 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:47 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 67) [ 1053.348104] FAULT_INJECTION: forcing a failure. [ 1053.348104] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1053.348124] CPU: 1 PID: 6922 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1053.348137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.348145] Call Trace: [ 1053.348148] [ 1053.348153] dump_stack_lvl+0x8b/0xb3 [ 1053.348178] should_fail.cold+0x5/0xa [ 1053.348198] _copy_from_user+0x2a/0x170 [ 1053.348213] memdup_user+0x65/0xd0 [ 1053.348231] strndup_user+0x70/0xe0 [ 1053.348247] __x64_sys_mount+0x17c/0x300 [ 1053.348264] ? path_mount+0x1f80/0x1f80 [ 1053.348278] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1053.348295] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1053.348315] do_syscall_64+0x3b/0x90 [ 1053.348327] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1053.348342] RIP: 0033:0x7fc37c24b04a [ 1053.348350] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:19:47 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x2}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:19:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 72) [ 1053.348361] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1053.348373] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1053.348380] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 16:19:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 77) [ 1053.348387] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1053.348394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1053.348400] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1053.348419] [ 1053.361229] loop7: detected capacity change from 0 to 256 [ 1053.372881] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1053.409447] loop6: detected capacity change from 0 to 40 16:19:47 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x101, 0x4, &(0x7f0000001380)=[{&(0x7f0000000080)="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", 0x1000, 0xf3}, {&(0x7f0000001080)="ee07f564b88a07666394f0c6ec3757e03ff7c8da0dec02af5e46771174fb98ccd5d3e38c55ccd46ca115bb7c04afb4bbbce0ceb9bc00cb83536dc745f96d46c44b7fff8028493bc3381223052012ca6f1ef5f03c8ce228692c53b4715a9f60cc16f83b6a066546b4796e02db6e603b316dbeb4fc459fd82a7e3a357bd63be2dd768fae2eb10d3a7ec443c0fda52b02d8222163c8114c2e964e0a78a407f8bc9b700b44b2780c6ab4dcea8a4d38ed06ca7f7a43e86aa0075e0704162dd9d0205ccc0321", 0xc3, 0x3ff}, {&(0x7f0000001180)="b02d3e43d3a374e58ba3e42abf7a0b1773780d0b78ace334c6345a85c3d5c0c366e136550d8476e477ec3b4793a388e638e989eaac654aa0286f1291033b98382b1decfa0da35ecec6e922b25f2285a630ec6869d91e4737cb6cd1f3e292da62bd7b5e3d5eef0034f81dfd7b4b1b30f4f3885071db0a2a0ac1405213eb41a57f0c65e54754b8b7c05c932d7ece6f49d1794440f768cb166aa253b492063f433cdd6f3a5a37827553b0a5790feb4c05973f287fc7d876cc1d9746c329b075de90ae56837eb3013506b1b68d2b119e995204ae", 0xd2, 0x3f}, {&(0x7f0000001280)="585b17981d1f8d15e7ffa862ec8ecd19195652866ba3b6429d485beca6243fcb26ca9dd6fdc67446cb7c41ed9bdaaada1045cb9593380d92b70e5d33a707c65cd295d7e9c5856242bfd50a95b14a3bd7f27fc6b8071d9a7c77db762cd2fa0eb09e27642285f1692142dd4a10f1e72350e8aeedc063e33b57ee69e13bf50c4e9281441de1721b9eda65e3ddfb4de9faabe76ba4cdc19b085081b3c80e157ade9cbe5692f80b1bdc8068b9c3bfc5a2d2a79ee54484f6c56928d34f4a1d704a63fa9012be363508d02480ee31a62456a50312d87e51b837753c0f2e1a0eca1f85111b25a6c90a47f3e43ba7a730891d62ca169677bad7fdf51acf", 0xf9, 0xffff}], 0x203000, &(0x7f00000014c0)={[{@mode={'mode', 0x3d, 0x5}}, {@huge_within_size}, {@nr_blocks}, {@nr_inodes={'nr_inodes', 0x3d, [0x34, 0x78, 0x36]}}, {@huge_never}, {@mpol={'mpol', 0x3d, {'default', '=relative', @val={0x3a, [0x6a, 0x31, 0x35]}}}}, {@nr_blocks={'nr_blocks', 0x3d, [0x37, 0x30]}}, {@huge_advise}, {@huge_advise}, {@huge_advise}], [{@dont_measure}, {@smackfsroot={'smackfsroot', 0x3d, 'nr_blocks'}}]}) [ 1053.456542] FAULT_INJECTION: forcing a failure. [ 1053.456542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1053.456563] CPU: 1 PID: 6938 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1053.456576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.456584] Call Trace: [ 1053.456588] [ 1053.456593] dump_stack_lvl+0x8b/0xb3 [ 1053.456618] should_fail.cold+0x5/0xa [ 1053.456639] _copy_from_user+0x2a/0x170 [ 1053.456655] copy_mount_options+0x76/0x180 [ 1053.456673] __x64_sys_mount+0x1a8/0x300 [ 1053.456689] ? path_mount+0x1f80/0x1f80 [ 1053.456704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1053.456722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1053.456743] do_syscall_64+0x3b/0x90 [ 1053.456755] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1053.456771] RIP: 0033:0x7fc37c24b04a 16:19:47 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:47 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, 0x0, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x300, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1053.456780] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:19:47 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 68) [ 1053.456791] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1053.456804] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1053.456812] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1053.456819] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1053.456826] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1053.456833] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1053.456853] [ 1053.469592] FAT-fs (loop5): bogus number of reserved sectors [ 1053.469603] FAT-fs (loop5): Can't find a valid FAT filesystem 16:19:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 73) 16:19:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) (fail_nth: 78) 16:19:47 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x3}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1053.485344] FAT-fs (loop4): bogus number of reserved sectors [ 1053.485355] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1053.518438] loop7: detected capacity change from 0 to 255 [ 1053.600597] FAULT_INJECTION: forcing a failure. [ 1053.600597] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1053.600633] CPU: 0 PID: 6955 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1053.600659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.600675] Call Trace: [ 1053.600681] [ 1053.600690] dump_stack_lvl+0x8b/0xb3 [ 1053.600736] should_fail.cold+0x5/0xa [ 1053.600778] strncpy_from_user+0x34/0x3d0 [ 1053.600823] getname_flags.part.0+0x95/0x4f0 [ 1053.600867] getname_flags+0x9a/0xe0 [ 1053.600904] user_path_at_empty+0x2b/0x60 16:19:47 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, 0x0) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:19:47 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x4}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1053.600944] __x64_sys_mount+0x1e9/0x300 [ 1053.600978] ? path_mount+0x1f80/0x1f80 [ 1053.601010] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1053.601051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1053.601093] do_syscall_64+0x3b/0x90 [ 1053.601119] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1053.601150] RIP: 0033:0x7fc37c24b04a [ 1053.601169] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:19:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:19:47 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1053.601192] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1053.601216] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1053.601232] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1053.601247] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1053.601261] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 16:19:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1053.601275] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1053.601316] [ 1053.627141] loop6: detected capacity change from 0 to 40 16:20:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x2, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:01 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:20:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 69) 16:20:01 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, 0x0) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:20:01 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x5}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 74) 16:20:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x2, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1067.901856] FAT-fs (loop4): bogus number of reserved sectors [ 1067.901871] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1067.910833] FAT-fs (loop4): bogus number of reserved sectors [ 1067.910844] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1067.919837] FAT-fs (loop5): bogus number of reserved sectors [ 1067.919858] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1067.930152] loop6: detected capacity change from 0 to 40 [ 1067.938745] loop7: detected capacity change from 0 to 256 16:20:01 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r3, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r4}}, 0x20) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000), &(0x7f0000000040)='./file0\x00', r3) r5 = open_tree(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) symlinkat(&(0x7f0000000080)='./file2\x00', r5, &(0x7f0000000200)='./file0\x00') openat(r1, &(0x7f0000000240)='./file1\x00', 0x10000, 0x2) 16:20:01 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x6}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1067.953654] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:20:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x3, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:20:01 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 70) 16:20:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x3, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:01 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x7}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1068.060529] FAT-fs (loop4): bogus number of reserved sectors [ 1068.060552] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:01 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1068.073418] FAT-fs (loop4): bogus number of reserved sectors [ 1068.073440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1068.114326] loop6: detected capacity change from 0 to 40 16:20:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x4, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:20:14 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, 0x0) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:20:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 75) 16:20:14 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r2, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r3}}, 0x20) r4 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x101043, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000080)=0xff) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r1, 0x0, 0xfffffdef) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 16:20:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x1c00) name_to_handle_at(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@FILEID_BTRFS_WITH_PARENT={0x28, 0x4e, {0x5479, 0x0, 0x6, 0x5, 0x200, 0x8b44}}, &(0x7f0000000200), 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000240)) 16:20:14 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 71) 16:20:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x4, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:14 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x8}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1081.007379] loop6: detected capacity change from 0 to 40 [ 1081.019920] FAULT_INJECTION: forcing a failure. [ 1081.019920] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1081.019940] CPU: 0 PID: 7023 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1081.019952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1081.019961] Call Trace: [ 1081.019964] [ 1081.019968] dump_stack_lvl+0x8b/0xb3 [ 1081.019994] should_fail.cold+0x5/0xa [ 1081.020015] strncpy_from_user+0x34/0x3d0 [ 1081.020041] getname_flags.part.0+0x95/0x4f0 [ 1081.020064] getname_flags+0x9a/0xe0 [ 1081.020082] user_path_at_empty+0x2b/0x60 [ 1081.020100] __x64_sys_mount+0x1e9/0x300 [ 1081.020117] ? path_mount+0x1f80/0x1f80 [ 1081.020133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1081.020150] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1081.020170] do_syscall_64+0x3b/0x90 [ 1081.020183] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1081.020198] RIP: 0033:0x7fc37c24b04a [ 1081.020207] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1081.020218] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1081.020230] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1081.020238] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1081.020245] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1081.020252] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1081.020259] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1081.020279] [ 1081.028526] FAULT_INJECTION: forcing a failure. [ 1081.028526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1081.028555] CPU: 1 PID: 7018 Comm: syz-executor.6 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1081.028578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1081.028592] Call Trace: [ 1081.028597] [ 1081.028605] dump_stack_lvl+0x8b/0xb3 [ 1081.028649] should_fail.cold+0x5/0xa [ 1081.028686] _copy_from_user+0x2a/0x170 [ 1081.028714] memdup_user+0x65/0xd0 [ 1081.028745] strndup_user+0x70/0xe0 [ 1081.028776] __x64_sys_mount+0x17c/0x300 [ 1081.028807] ? path_mount+0x1f80/0x1f80 [ 1081.028834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1081.028866] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1081.028913] do_syscall_64+0x3b/0x90 16:20:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 76) [ 1081.028935] entry_SYSCALL_64_after_hwframe+0x46/0xb0 16:20:14 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x10}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1081.028963] RIP: 0033:0x7f79105ab04a [ 1081.028978] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:20:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x5, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1081.028997] RSP: 002b:00007f790db1efa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1081.029023] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f79105ab04a [ 1081.029037] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f790db1f000 [ 1081.029050] RBP: 00007f790db1f040 R08: 00007f790db1f040 R09: 0000000020000000 [ 1081.029063] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 1081.029076] R13: 0000000020000100 R14: 00007f790db1f000 R15: 0000000020000140 [ 1081.029112] [ 1081.034811] loop7: detected capacity change from 0 to 256 [ 1081.046103] FAT-fs (loop4): bogus number of reserved sectors [ 1081.046114] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1081.051713] FAT-fs (loop4): bogus number of reserved sectors [ 1081.051722] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1081.054458] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.141809] FAULT_INJECTION: forcing a failure. [ 1081.141809] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1081.141828] CPU: 0 PID: 7039 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1081.141840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1081.141849] Call Trace: [ 1081.141852] [ 1081.141856] dump_stack_lvl+0x8b/0xb3 [ 1081.141884] should_fail.cold+0x5/0xa [ 1081.141905] strncpy_from_user+0x34/0x3d0 [ 1081.141928] getname_flags.part.0+0x95/0x4f0 [ 1081.141951] getname_flags+0x9a/0xe0 [ 1081.141969] user_path_at_empty+0x2b/0x60 [ 1081.141989] __x64_sys_mount+0x1e9/0x300 [ 1081.142007] ? path_mount+0x1f80/0x1f80 [ 1081.142026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1081.142044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1081.142065] do_syscall_64+0x3b/0x90 [ 1081.142077] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1081.142093] RIP: 0033:0x7fc37c24b04a [ 1081.142102] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1081.142113] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1081.142125] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1081.142133] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1081.142141] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1081.142149] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1081.142156] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1081.142176] [ 1081.168095] FAT-fs (loop4): bogus number of reserved sectors [ 1081.168106] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1081.176763] FAT-fs (loop4): bogus number of reserved sectors [ 1081.176772] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:27 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 72) 16:20:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 77) 16:20:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x5, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x6, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:20:27 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) execveat(r2, &(0x7f0000000140)='./file1\x00', &(0x7f00000003c0)=[&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='[\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='(+*\x00', &(0x7f0000000340)='&!&-*+\x00', &(0x7f0000000380)='\'[-\x00'], &(0x7f0000000400), 0x100) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r3, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r4}}, 0x20) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdef) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r5, 0xc018937c, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) sendfile(r5, r3, &(0x7f0000000440)=0x4, 0x8) linkat(r0, 0x0, r2, 0x0, 0x1c00) 16:20:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x1c00) name_to_handle_at(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@FILEID_BTRFS_WITH_PARENT={0x28, 0x4e, {0x5479, 0x0, 0x6, 0x5, 0x200, 0x8b44}}, &(0x7f0000000200), 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000240)) 16:20:27 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x50}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:27 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1094.154957] loop6: detected capacity change from 0 to 40 16:20:28 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x60}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1094.180462] FAT-fs (loop5): bogus number of reserved sectors [ 1094.180476] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1094.216214] FAT-fs (loop4): bogus number of reserved sectors [ 1094.216228] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1094.219481] loop7: detected capacity change from 0 to 256 16:20:28 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 73) [ 1094.244041] FAT-fs (loop4): bogus number of reserved sectors [ 1094.244055] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1094.245309] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:20:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 78) 16:20:28 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1094.299642] loop6: detected capacity change from 0 to 40 [ 1094.305370] FAULT_INJECTION: forcing a failure. [ 1094.305370] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1094.305392] CPU: 0 PID: 7069 Comm: syz-executor.6 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1094.305407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1094.305417] Call Trace: [ 1094.305422] [ 1094.305427] dump_stack_lvl+0x8b/0xb3 [ 1094.305457] should_fail.cold+0x5/0xa [ 1094.305481] _copy_from_user+0x2a/0x170 [ 1094.305500] copy_mount_options+0x76/0x180 [ 1094.305521] __x64_sys_mount+0x1a8/0x300 [ 1094.305540] ? path_mount+0x1f80/0x1f80 [ 1094.305558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1094.305579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1094.305604] do_syscall_64+0x3b/0x90 [ 1094.305619] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1094.305637] RIP: 0033:0x7f79105ab04a [ 1094.305647] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:20:28 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0xfc}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x7, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1094.305660] RSP: 002b:00007f790db1efa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1094.305674] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f79105ab04a [ 1094.305683] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f790db1f000 [ 1094.305692] RBP: 00007f790db1f040 R08: 00007f790db1f040 R09: 0000000020000000 [ 1094.305701] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 16:20:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x6, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x1c00) name_to_handle_at(r0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@FILEID_BTRFS_WITH_PARENT={0x28, 0x4e, {0x5479, 0x0, 0x6, 0x5, 0x200, 0x8b44}}, &(0x7f0000000200), 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000240)) [ 1094.305708] R13: 0000000020000100 R14: 00007f790db1f000 R15: 0000000020000140 [ 1094.305733] [ 1094.395417] FAT-fs (loop5): bogus number of reserved sectors [ 1094.395431] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1094.438801] FAT-fs (loop4): bogus number of reserved sectors [ 1094.438813] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:28 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 74) [ 1094.469206] FAT-fs (loop4): bogus number of reserved sectors [ 1094.469278] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 79) 16:20:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x8, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:20:43 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:20:43 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:43 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x8}, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x7, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:43 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:20:43 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) statx(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x0, 0x20, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x5, 0x4, &(0x7f0000000480)=[{&(0x7f0000000200)="0f4240e643363953912a7b2339113de3e84f3f995ca2b446a11f673952c98c3fe02a0b4fabe3a63d5b7412d6c5c1", 0x2e, 0x7}, {&(0x7f0000000300)="4b4fdda123cc50decb50d4fcb75d281f9d456765586f9a56f40de5fd6618a88d20f6f4f83a8d8fc5c6262c8e311fc8b464ada14fd5942759df3d99210ba9d4358d1e1b555470a148841d7e7ba83f09fd75041e0e1a24aa069afb476e70cbbd9f42830ed2a5e37c8bf0cf1476ab3c8d3038169a8b57a2d49af41b5519a6578ebcaca7f5b6cd57e370f7853ec444857568ab5f77dccd4cb4d427646ab151c151eeab241f7bb29ccb5d7bb3db2490f922e73ed9dd4fa6d7", 0xb6, 0x7}, {&(0x7f00000003c0)="f1769b26596d50196c32bb", 0xb}, {&(0x7f0000000400)="4470e949004ea9353b0e0b437c3fa8ebec231e1bd09d63c66d3d75b857e854cecf33eb39e617b6876a01bbac3b910a8a6d16e2b8011b1f1145effbacd524bea2603a81782c232c2d206bc928694ad4709257ec7bb8aefb7caffa8ef1f040a290347f95fa862c40225d569050fa7a8cb4508e29af", 0x74, 0x8}], 0x9, &(0x7f0000000740)={[{@nr_inodes={'nr_inodes', 0x3d, [0x74, 0x74, 0x65, 0x38]}}, {@gid={'gid', 0x3d, r0}}, {@size={'size', 0x3d, [0x6d, 0x34, 0x2d, 0x13, 0x38, 0x6b, 0x6d]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x39, 0x36, 0x39, 0x35, 0x37]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x38, 0x78, 0x37, 0x6d, 0x67, 0x34, 0x25, 0x32, 0x67, 0x25]}}, {@huge_within_size}], [{@uid_lt={'uid<', r1}}, {@euid_gt={'euid>', r2}}, {@pcr={'pcr', 0x3d, 0x2a}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'iso9660\x00'}}, {@subj_type={'subj_type', 0x3d, '!@,,\',\\\\^*'}}]}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x9, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='map=normal,\a\x00\x00\x00off,uid=', @ANYRESHEX=0xee00, @ANYBLOB=',dmode=0x0000000000000008,euid>', @ANYRESDEC=r3, @ANYBLOB=',subj_user=,.,appraise_type=imasig,smackfsdef=[}!^/,subj_type=,smackfshat=,\x00']) [ 1109.211462] FAT-fs (loop5): bogus number of reserved sectors [ 1109.211475] FAT-fs (loop5): Can't find a valid FAT filesystem 16:20:43 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(0x0, 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1109.247907] tmpfs: Bad value for 'nr_inodes' [ 1109.253850] FAT-fs (loop4): bogus number of reserved sectors [ 1109.253859] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1109.254937] loop6: detected capacity change from 0 to 40 16:20:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 80) [ 1109.260716] tmpfs: Bad value for 'nr_inodes' [ 1109.275550] FAT-fs (loop4): bogus number of reserved sectors [ 1109.275560] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:43 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:43 executing program 7: openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x80) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x3, 0x3, &(0x7f0000000340)=[{&(0x7f00000000c0)="dd5d82137f8e303686d19e77211259b529d15c4bd61268efc875279fbb349af8cc20d29ad046ddfd6e63dfa916487a0365e01d37cd0d3fa93762db13483da7b5d82946f7554c6f00b19bf6e205f0042f14678562db515b9049910f70140e0e533630717fc2d134f4e2f6742b5eade87c911d9c7007a15b9fe0bd3446c6f128d784411fb6a8fe9e840acd0c06182f3eac848714ecc29c88bf3dc33e5240e7c65117aaeabc7e09951f727da1ad96da16719755423463d79f79fa5630b48698754e97e6270d8fde5105f0732b", 0xcb}, {&(0x7f00000001c0)="b5cf8c0e3cd496b2a46f389b7d6d07330251dd7b24ded20af02d634aa19b48f51ab9141c69d26f7397b946a3a836c0b1da761a7eee0da67d737f6a9f64a98822c636238a0a5d6b442569c64abd7d87d956e8495dd89e114b051619ab179a0634c73a89bf5f0c375ff6b2f84cd23e4036328b412dd56f011bd65b4c2f9b44b014152e99497bd50722cdadcaee0a1cc73920e1403425af8057e767b6334578d967e74308edadb73e0f78820c75ef573443b7edd2a56359d1fbd0e2bbf03ed770e8c4925e6a321263a507621f23681fe65efb33b46eb97635c2b0fb8329a0", 0xdd, 0x2}, {&(0x7f00000002c0)="6f712148f9c5e9ab5f08d17a2de2f31f7bddf013996b39fb16e3e95ebf42ff1e0cfbce12352938132995d6bb954eb235247eb7efa36833afe398268af1411dccf719f1715068b357c468f9845ea5d95bd0db0d0e3cf7828d5f51be40", 0x5c, 0x1}], 0x20010a1, &(0x7f00000003c0)={[{@nr_blocks={'nr_blocks', 0x3d, [0x33, 0x32, 0x47, 0x70, 0x36, 0x31, 0x39, 0x74, 0x65]}}, {@mode={'mode', 0x3d, 0x800}}], [{@pcr={'pcr', 0x3d, 0x1}}, {@obj_role={'obj_role', 0x3d, '])'}}]}) r0 = getegid() lchown(&(0x7f0000000440)='./file0\x00', 0xee01, r0) 16:20:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0xb, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1109.407972] FAT-fs (loop4): bogus number of reserved sectors [ 1109.407985] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1109.415648] FAT-fs (loop4): bogus number of reserved sectors [ 1109.415657] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 81) 16:20:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x8, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:54 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(0x0, 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:20:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x18, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:20:54 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:54 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:20:54 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f00000001c0)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x1}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r1, 0x3, 0x803, 0x10005}) mount_setattr(r1, &(0x7f0000000180)='./file1\x00', 0x19900, &(0x7f0000000080)={0xb4eb400c8b100b2d, 0x100085, 0x1a0000, {r3}}, 0x20) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) [ 1120.875469] FAT-fs (loop7): Unrecognized mount option "À" or missing value r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0xaaaaaaaaaaaad7f, &(0x7f00000028c0)=[{&(0x7f00000002c0)="5d9579c8c4cc561b38abfabdae8db099d1ec407188b126d5713c22c6b4f2023a4fe530fe723f3c4eea6e58804213984f25dbd4a1d4fd7d1f14a00da9468360cb", 0x40, 0x8}, {&(0x7f0000000480)="db49487fde0f8edd1cc7826af82756a9bdfa80041605cf171abbd7597653078eed544ab254efc54c1651f5c33c3c0784e34e3dab616640c652a223c60e1add83b0eea148903c7ada3ed525dbc5483af458d9c7a16e1199c907c99568a3b8880fd6bdcca8da3bab37f36af754b1f03a300ef14348e66fc51174bb7bd5a772d692024479041bbc4913ebed0ee35ae1ddf8cd55da4960a32dee4eeec2a81cc722e49de2f7474d7d18c18685156e2db42be248c048d0c6e626581b4f531673bd61b2eccec72d35ef1562867f8d318d148ab8e30b6d4af091f074bb5922bba110a2cfc579e6c4e6088708f3301d967ca0a628737f", 0x0, 0x100000000}, {&(0x7f0000000340)="f798b9d4d645ce26dec4c750cafaa75a026111a72dd866f78d73b1104dc6b147fbb8a96b3173bec2737c645611b3c62e30588d4a75e5b0292d3ac95b7d7881752c012da745ead23507ef07e467ba31c1cd6884027cb1f43d5b836276aa701d52bb00d47503a8039828d0d41e80f3cee5a79c6457d5e129", 0x0, 0x80000000}, {&(0x7f00000007c0)="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{&(0x7f00000017c0)="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0x0, 0x2}, {&(0x7f0000000600)="3812301687776ee7f616d490c005872432b18a835ef7139d48e0b87d8e3b6393a21f6388e872d4c65f47acdbc9c4cb7b81bc86e2d5c97992eed3b69a441e4f4bb8bdf9ff9dc5e6596d46e758014c44", 0x0, 0x80000003}, {&(0x7f00000027c0)="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", 0x0, 0x5}], 0x0, &(0x7f0000000400)=ANY=[@ANYRESHEX=r0, @ANYRESOCT=r1, @ANYRESDEC=r0, @ANYRESOCT=r3]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r4, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r5}}, 0x20) write$binfmt_aout(r6, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r6, r5, 0x0, 0xfffffdef) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'caif0\x00', 0x2}, 0x18) openat2$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x40000, 0x9, 0x10}, 0x18) sendfile(r1, r0, 0x0, 0xfffffdef) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x77359400}}, 0x100) 16:20:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) execveat(r2, &(0x7f0000000140)='./file1\x00', &(0x7f00000003c0)=[&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='[\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='(+*\x00', &(0x7f0000000340)='&!&-*+\x00', &(0x7f0000000380)='\'[-\x00'], &(0x7f0000000400), 0x100) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r3, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r4}}, 0x20) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdef) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r5, 0xc018937c, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) sendfile(r5, r3, &(0x7f0000000440)=0x4, 0x8) linkat(r0, 0x0, r2, 0x0, 0x1c00) [ 1120.902355] FAT-fs (loop5): bogus number of reserved sectors [ 1120.902367] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1120.924963] FAT-fs (loop4): bogus number of reserved sectors [ 1120.924973] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1120.952726] FAT-fs (loop4): bogus number of reserved sectors [ 1120.952737] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1120.965577] loop6: detected capacity change from 0 to 40 16:20:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 82) 16:20:54 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:20:54 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(0x0, 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:20:54 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:20:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x63, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:20:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x9, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1121.081565] loop6: detected capacity change from 0 to 40 16:20:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 83) [ 1121.197456] FAT-fs (loop4): bogus number of reserved sectors [ 1121.197502] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 84) 16:20:55 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1121.234399] FAT-fs (loop4): bogus number of reserved sectors [ 1121.234422] FAT-fs (loop4): Can't find a valid FAT filesystem 16:20:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xf, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:20:55 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0x2}}}}}}}}}}, 0x0) [ 1121.320251] FAT-fs (loop5): bogus number of reserved sectors [ 1121.320271] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1121.360412] loop6: detected capacity change from 0 to 40 [ 1121.788913] FAT-fs (loop7): Unrecognized mount option "À" or missing value [ 1121.968523] syz-executor.7 (7161) used greatest stack depth: 23200 bytes left 16:21:09 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200) 16:21:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0xfe, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:09 executing program 0: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(0x0, 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:09 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0x3}}}}}}}}}}, 0x0) 16:21:09 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 85) 16:21:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x67, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:09 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1135.698171] FAT-fs (loop4): bogus number of reserved sectors [ 1135.698183] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1135.716175] FAT-fs (loop4): bogus number of reserved sectors [ 1135.716185] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1135.738406] loop6: detected capacity change from 0 to 40 16:21:09 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0x7}}}}}}}}}}, 0x0) 16:21:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x300, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 86) 16:21:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xa2, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1135.817477] loop4: detected capacity change from 0 to 1 [ 1135.822346] FAT-fs (loop4): bogus number of reserved sectors [ 1135.822357] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1135.922698] FAT-fs (loop5): bogus number of reserved sectors [ 1135.922710] FAT-fs (loop5): Can't find a valid FAT filesystem 16:21:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 87) 16:21:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x480, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:21 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:21 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) linkat(0xffffffffffffffff, 0x0, r0, 0x0, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000000)={{r0}, 0x7, 0x80000000, 0xd9b}) 16:21:21 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:21 executing program 0: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f00000001c0)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x1}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={r1, 0x3, 0x803, 0x10005}) mount_setattr(r1, &(0x7f0000000180)='./file1\x00', 0x19900, &(0x7f0000000080)={0xb4eb400c8b100b2d, 0x100085, 0x1a0000, {r3}}, 0x20) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0xaaaaaaaaaaaad7f, &(0x7f00000028c0)=[{&(0x7f00000002c0)="5d9579c8c4cc561b38abfabdae8db099d1ec407188b126d5713c22c6b4f2023a4fe530fe723f3c4eea6e58804213984f25dbd4a1d4fd7d1f14a00da9468360cb", 0x40, 0x8}, {&(0x7f0000000480)="db49487fde0f8edd1cc7826af82756a9bdfa80041605cf171abbd7597653078eed544ab254efc54c1651f5c33c3c0784e34e3dab616640c652a223c60e1add83b0eea148903c7ada3ed525dbc5483af458d9c7a16e1199c907c99568a3b8880fd6bdcca8da3bab37f36af754b1f03a300ef14348e66fc51174bb7bd5a772d692024479041bbc4913ebed0ee35ae1ddf8cd55da4960a32dee4eeec2a81cc722e49de2f7474d7d18c18685156e2db42be248c048d0c6e626581b4f531673bd61b2eccec72d35ef1562867f8d318d148ab8e30b6d4af091f074bb5922bba110a2cfc579e6c4e6088708f3301d967ca0a628737f", 0x0, 0x100000000}, {&(0x7f0000000340)="f798b9d4d645ce26dec4c750cafaa75a026111a72dd866f78d73b1104dc6b147fbb8a96b3173bec2737c645611b3c62e30588d4a75e5b0292d3ac95b7d7881752c012da745ead23507ef07e467ba31c1cd6884027cb1f43d5b836276aa701d52bb00d47503a8039828d0d41e80f3cee5a79c6457d5e129", 0x0, 0x80000000}, {&(0x7f00000007c0)="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{&(0x7f00000017c0)="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0x0, 0x2}, {&(0x7f0000000600)="3812301687776ee7f616d490c005872432b18a835ef7139d48e0b87d8e3b6393a21f6388e872d4c65f47acdbc9c4cb7b81bc86e2d5c97992eed3b69a441e4f4bb8bdf9ff9dc5e6596d46e758014c44", 0x0, 0x80000003}, {&(0x7f00000027c0)="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", 0x0, 0x5}], 0x0, &(0x7f0000000400)=ANY=[@ANYRESHEX=r0, @ANYRESOCT=r1, @ANYRESDEC=r0, @ANYRESOCT=r3]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r4, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r5}}, 0x20) write$binfmt_aout(r6, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r6, r5, 0x0, 0xfffffdef) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'caif0\x00', 0x2}, 0x18) openat2$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x40000, 0x9, 0x10}, 0x18) sendfile(r1, r0, 0x0, 0xfffffdef) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x77359400}}, 0x100) 16:21:21 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:21:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xf0, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1147.445708] loop6: detected capacity change from 0 to 40 [ 1147.451369] loop4: detected capacity change from 0 to 2 [ 1147.476761] FAT-fs (loop4): bogus number of reserved sectors [ 1147.476779] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1147.489369] FAT-fs (loop5): bogus number of reserved sectors [ 1147.489387] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1147.501815] loop4: detected capacity change from 0 to 2 [ 1147.513073] FAT-fs (loop4): bogus number of reserved sectors [ 1147.513089] FAT-fs (loop4): Can't find a valid FAT filesystem 16:21:21 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2}}}}}}}}}}, 0x0) 16:21:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x300, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:21 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 88) 16:21:21 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x500, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:21 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_TX_POWER(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000540)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan3\x00', 0x0}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/locks\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) fcntl$setlease(r4, 0x400, 0x2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x24}}, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000380)=""/90, 0x5a}, {&(0x7f0000000400)=""/208, 0xd0}], 0x2, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x40}, 0x3) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x4c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_PID={0x8}, @NL802154_ATTR_PID={0x8}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_PID={0x8, 0x1c, r8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044804}, 0x10) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r1, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) [ 1147.719334] loop6: detected capacity change from 0 to 40 [ 1147.735562] loop4: detected capacity change from 0 to 2 [ 1147.755437] FAT-fs (loop5): bogus number of reserved sectors [ 1147.755458] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1147.773261] FAT-fs (loop4): bogus number of reserved sectors [ 1147.773283] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1147.796964] loop4: detected capacity change from 0 to 2 16:21:21 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x3}}}}}}}}}}, 0x0) [ 1147.821186] FAT-fs (loop4): bogus number of reserved sectors [ 1147.821208] FAT-fs (loop4): Can't find a valid FAT filesystem 16:21:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x500, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 89) [ 1148.028089] FAT-fs (loop5): bogus number of reserved sectors [ 1148.028110] FAT-fs (loop5): Can't find a valid FAT filesystem 16:21:36 executing program 0: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x600, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:36 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file1\x00'}) setresuid(0x0, r2, 0x0) geteuid() r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r4, r3, &(0x7f0000000580)=0x4, 0x0) mount_setattr(r4, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r5}}, 0x20) write$binfmt_aout(r6, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r6, r5, 0x0, 0xfffffdef) statx(r4, &(0x7f0000000400)='./file0\x00', 0x400, 0x1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000003c0)='./file1\x00', r7, r1) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7f, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000080)="c37ef733600c1d2111c1795518495eef0c911e34eb7902f5e284fbb9411599d5c6538e8bbb18807c1cddec4dc808cef62e11695866cd9a50ba342ebaee0213363058deb1ea5810a86220c41ec207d47f7478fccd8812ad6cbbbccd3495574ca8cfee75ae4d94857541a06bcef69753133f018056efb38b886346e1929d6086ecd71750db0d3ef3d90c42ef674b8477c327916d517f9e5140ffd1e1c4cd6d311a9af4bf2ec65192f74400ef7a672dd75f3377f106be18fc0341a620fe7f5773a9602d6e560fdcf66e7b02fa6fdba2b009ef68c6b88f11ba3688837e51dab689bd", 0xe0, 0xffffffff00000000}, {&(0x7f0000000180)="fc3845fa8c1171265d0ed19e026b956912255da416bc03be00db4d2ce356a740f61482e96629e346e2e0f96aa1ecbdc84806048962", 0x35, 0x3}, {&(0x7f00000001c0)="0c71d6f7e0806127d1d9da4b33c4009895051a8523631733d11b68089a62eb378a28f0eb1eb518cda659aa6d3083387cc9967a77c7afcb17f96bcebcc592a9f15c4de2485aa91fb372633c83feca782fc36d6672b5b105ae97cac3c3b8d815cc2c408f0dd4f366184c6f97282dc62ade34a0d4672d1f5be6f1fe701e539e21fe55c8b889f030d79c482e51983d04ff3045975d885e6d07ae6159fbc60eafcf2a38c1d7e46b7a831efbade9c60f42c3789c729a9c12d35546c023b5ef2f4f1f9765", 0xc1, 0x8}], 0x20b5, &(0x7f0000000340)={[{@huge_within_size}, {@uid={'uid', 0x3d, r0}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}], [{@pcr={'pcr', 0x3d, 0x3e}}, {@uid_eq={'uid', 0x3d, r2}}]}) 16:21:36 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:36 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:36 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x4}}}}}}}}}}, 0x0) 16:21:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x600, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 90) [ 1162.230784] loop4: detected capacity change from 0 to 3 [ 1162.237635] FAT-fs (loop4): bogus number of reserved sectors [ 1162.237646] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1162.245307] loop7: detected capacity change from 0 to 256 [ 1162.245767] loop6: detected capacity change from 0 to 40 [ 1162.247364] loop4: detected capacity change from 0 to 3 [ 1162.253178] FAT-fs (loop4): bogus number of reserved sectors [ 1162.253188] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1162.274335] FAT-fs (loop5): bogus number of reserved sectors [ 1162.274345] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1162.288082] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:21:36 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x700, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 91) 16:21:36 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x5}}}}}}}}}}, 0x0) [ 1162.443100] loop6: detected capacity change from 0 to 40 [ 1162.454338] loop4: detected capacity change from 0 to 3 [ 1162.496233] FAT-fs (loop4): bogus number of reserved sectors [ 1162.496252] FAT-fs (loop4): Can't find a valid FAT filesystem 16:21:36 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x700, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r3, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r4}}, 0x20) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdef) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f0000000140)='./file1\x00', 0xc9f, 0x2, &(0x7f0000001240)=[{&(0x7f0000000200)="33ed04cadea4a0b91869d212a649f0c24355f1981870b42417f4a3", 0x1b}, {&(0x7f0000000240)="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", 0x1000, 0x4}], 0x42, &(0x7f0000001280)={[{@nodots}, {@nodots}, {@fat=@errors_continue}, {@dots}, {@fat=@uid={'uid', 0x3d, 0xee00}}, {@dots}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@measure}]}) linkat(r5, 0x0, 0xffffffffffffff9c, 0x0, 0x800) [ 1162.559778] FAT-fs (loop5): bogus number of reserved sectors [ 1162.559799] FAT-fs (loop5): Can't find a valid FAT filesystem 16:21:36 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0xb00, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1162.763229] loop6: detected capacity change from 0 to 40 [ 1162.800313] loop4: detected capacity change from 0 to 5 [ 1162.810593] FAT-fs (loop4): bogus number of reserved sectors [ 1162.810616] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1162.851726] loop4: detected capacity change from 0 to 5 [ 1162.875113] FAT-fs (loop4): bogus number of reserved sectors [ 1162.875131] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1163.723470] syz-executor.0 (7309) used greatest stack depth: 23040 bytes left 16:21:50 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x6}}}}}}}}}}, 0x0) 16:21:50 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(0xffffffffffffffff, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:50 executing program 0: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:21:50 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESHEX=0x0]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000200)={0x0, 0xffff}) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) faccessat2(r1, &(0x7f0000000000)='./file0\x00', 0x1, 0x100) 16:21:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x900, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:50 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x1800, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 92) [ 1176.516362] loop7: detected capacity change from 0 to 256 [ 1176.518587] loop6: detected capacity change from 0 to 40 [ 1176.524290] loop4: detected capacity change from 0 to 12 [ 1176.529115] FAT-fs (loop7): Unrecognized mount option "0x0000000000000000" or missing value [ 1176.529361] FAT-fs (loop4): bogus number of reserved sectors [ 1176.529368] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1176.534904] loop4: detected capacity change from 0 to 12 [ 1176.542574] FAT-fs (loop4): bogus number of reserved sectors [ 1176.542583] FAT-fs (loop4): Can't find a valid FAT filesystem 16:21:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 93) 16:21:50 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:21:50 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x7}}}}}}}}}}, 0x0) 16:21:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x2000, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:21:50 executing program 0: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x80010, r1, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r1, 0x80, &(0x7f0000000200)=@in6={0xa, 0x4e21, 0x6, @mcast2, 0x1}}, 0x4e) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x10102, 0x100) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x21) 16:21:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xf00, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:21:50 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1176.769915] FAT-fs (loop5): bogus number of reserved sectors [ 1176.769935] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1176.800609] loop4: detected capacity change from 0 to 16 [ 1176.827370] loop6: detected capacity change from 0 to 40 16:21:50 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1176.833787] FAT-fs (loop4): bogus number of reserved sectors [ 1176.833806] FAT-fs (loop4): Can't find a valid FAT filesystem 16:21:50 executing program 0: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x80010, r1, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r1, 0x80, &(0x7f0000000200)=@in6={0xa, 0x4e21, 0x6, @mcast2, 0x1}}, 0x4e) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x10102, 0x100) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x21) 16:21:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 94) [ 1177.002176] FAT-fs (loop5): bogus number of reserved sectors [ 1177.002197] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1177.337163] loop7: detected capacity change from 0 to 256 [ 1177.342891] FAT-fs (loop7): Unrecognized mount option "0x0000000000000000" or missing value 16:22:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x6700, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x6300, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:22:08 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:22:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x8}}}}}}}}}}, 0x0) 16:22:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 95) 16:22:08 executing program 0: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x80010, r1, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x6, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, r1, 0x80, &(0x7f0000000200)=@in6={0xa, 0x4e21, 0x6, @mcast2, 0x1}}, 0x4e) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x10102, 0x100) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x21) 16:22:08 executing program 7: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x3, 0x7f, 0x1}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount_setattr(r0, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r1}}, 0x20) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) linkat(0xffffffffffffffff, 0x0, r2, 0x0, 0x0) [ 1194.616135] loop6: detected capacity change from 0 to 40 [ 1194.627166] loop7: detected capacity change from 0 to 256 [ 1194.635315] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1194.647395] loop4: detected capacity change from 0 to 49 16:22:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xa200, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3}}}}}}}}}}, 0x0) [ 1194.670923] FAT-fs (loop5): bogus number of reserved sectors [ 1194.670945] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1194.671941] FAT-fs (loop4): bogus number of reserved sectors [ 1194.671952] FAT-fs (loop4): Can't find a valid FAT filesystem 16:22:08 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1194.696759] loop4: detected capacity change from 0 to 49 [ 1194.705124] FAT-fs (loop4): bogus number of reserved sectors [ 1194.705135] FAT-fs (loop4): Can't find a valid FAT filesystem 16:22:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:08 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, 0x0, 0x0) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:22:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 96) 16:22:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x8004, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1194.813265] loop6: detected capacity change from 0 to 40 16:22:08 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:08 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x4}}}}}}}}}}, 0x0) [ 1194.867671] loop4: detected capacity change from 0 to 64 [ 1194.874857] FAT-fs (loop4): bogus number of reserved sectors [ 1194.874868] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1194.882278] loop4: detected capacity change from 0 to 64 [ 1194.911153] loop6: detected capacity change from 0 to 40 [ 1194.918342] FAT-fs (loop4): bogus number of reserved sectors [ 1194.918352] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1195.487048] syz-executor.7 (7418) used greatest stack depth: 23000 bytes left 16:22:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xf000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:22 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 97) 16:22:22 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x5}}}}}}}}}}, 0x0) 16:22:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0xfeff, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:22:22 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x13) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file2\x00', 0x8001) mount_setattr(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000}, 0x20) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdef) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/182, 0xb6) mount_setattr(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, &(0x7f00000001c0)={0xb4eb400c8b100bad, 0x100085, 0xa0000, {r0}}, 0x20) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/locks\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) linkat(0xffffffffffffffff, 0x0, r3, 0x0, 0xc00) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) lsetxattr$security_evm(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), &(0x7f0000000340)=@ng={0x4, 0x10}, 0x2, 0x1) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r4, 0x6628) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file2\x00', 0x9, 0x6, &(0x7f0000000900)=[{&(0x7f00000000c0)="6ebbdf56bb2b7197f30345d32a2c", 0xe, 0x100000001}, {&(0x7f0000000440)="d50426f635adfebfb6cd89be0c1e460ce8dd84d3ef7ea17d90e7b9a6c47c8fffd13dbe968435740b3fe5f3014420038ba6d27a35b9641cc2734b8ec87400f650b55d75a47f6bb0b09523b5061846537c43048f5cf26286a082edb87a5237eb7b596707505dc44490ad4427ab7b2b596ddc176fc1ce58b2a38b2bd1b34df7e12cf5e50cb12a6ac1c7591fd84ab8f83d5645", 0x91}, {&(0x7f0000000500)="766b309237fabfc47c6a7f326b9ec81ab898ba426707ad16bcd5b1435e3334c0cf3cfe778a20318ff7a16c20b685f847e2406da1ffc6612cfb6d7cb90790af14662a844d1f17fd404ec2a5d4017446945b6cde036e15c85a91dfbf9dc80f2367168ff6befb2e03b876ee666b4a8c322787a9007bca5c3da3b817a81eee59871a4387f4507fbeb1f471ec1f5d4e91ffc7d32535251d333c807278bf5142e9c7c27a373c76c4add3553ab6ad71490310f2a1c103044d3513b1cdce8da7fca6c048225acd7955728aa764dc3a1a2770795c0c802ffa0aecee26249f4a03ed69898103179fda50cbfea4", 0xe8, 0x10001}, {&(0x7f0000000600)="7730229fac3af6590dda4ac51704a4c77e43bcb06b637d1030a8c530961a2db389b52f0e7e51cfbea8cf7fdc8c61c3020884fe7ce474d5a726505cbb599169be27565f55869d44eda869bba5d89d2b74b7c11e071ca5689e69bf5af0d45d02b64ea74c4d649ac6954b37c78d0f484d59e69f870498c73c23e3ff4e179e67d057a451f84b5148d6e9710cde59869b0589c44e", 0x92, 0x4}, {&(0x7f00000007c0)="78f5f6e0c98bc1f2ca6039802b4a92d9569357672df71f9282c61d2c5b7787b4f3eee6b8bdd53136169232f01f6a493dfb809c75b51545fd4f966216c6e9b6f3c4c255fb66", 0x45, 0x2}, {&(0x7f0000000840)="7f7284e8b02999c8ee0943c626f3779aecbf63e336ce386174c967f719e4fa5357a576165e25409e6b63032040a42296fcf053cfb25ab575c899c87c845c0303e8a782a08c9a28b6369d1a6c040867faf9aa36c5f92c44211c0e072ab40029d55251ed16e81eb46dfc1c958fdba45636b2932afa59942667a0f74a4d017a174473eaf9ff015ce974bcd36de6e0de470d291631147da365552900e613", 0x9c, 0xbc50}], 0x1, &(0x7f00000009c0)={[{@huge_advise}, {@mode={'mode', 0x3d, 0x2}}, {}, {@mpol={'mpol', 0x3d, {'local', '=relative', @val={0x3a, [0x0, 0x3a]}}}}, {@size={'size', 0x3d, [0x74, 0x31, 0x78, 0x74, 0x30, 0x67, 0x32]}}, {@mode}, {@mpol={'mpol', 0x3d, {'default', '', @void}}}], [{@obj_role={'obj_role', 0x3d, 'security.evm\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '{({'}}, {@euid_eq}, {@euid_gt}, {@appraise_type}]}) setsockopt$SO_TIMESTAMP(r5, 0x1, 0x40, &(0x7f00000003c0)=0x2, 0x4) 16:22:22 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, 0x0, 0x0) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:22:22 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, &(0x7f0000000240)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000200)='x', 0x1, 0x0) r2 = creat(0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x4f) link(&(0x7f0000001300)='./file1\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) bind(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1209.015375] loop6: detected capacity change from 0 to 40 [ 1209.036508] loop4: detected capacity change from 0 to 127 [ 1209.040091] loop7: detected capacity change from 0 to 264192 [ 1209.040656] tmpfs: Unsupported parameter 'huge' [ 1209.049618] FAT-fs (loop4): bogus number of reserved sectors [ 1209.049628] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1209.055607] loop4: detected capacity change from 0 to 127 [ 1209.062774] loop7: detected capacity change from 0 to 264192 [ 1209.063664] FAT-fs (loop4): bogus number of reserved sectors [ 1209.063674] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1209.066812] tmpfs: Unsupported parameter 'huge' [ 1209.070424] FAT-fs (loop5): bogus number of reserved sectors [ 1209.070445] FAT-fs (loop5): Can't find a valid FAT filesystem 16:22:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 98) 16:22:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x30000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:38 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, 0x0, 0x0) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:22:38 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3a, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:22:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0xfffe, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:22:38 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x6}}}}}}}}}}, 0x0) 16:22:38 executing program 7: r0 = clone3(&(0x7f0000001180)={0x8084000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x29}, &(0x7f0000000100)=""/4096, 0x1000, &(0x7f0000001100)=""/34, &(0x7f0000001140)=[0x0, 0xffffffffffffffff], 0x2}, 0x58) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004a00)=[{{&(0x7f0000001200), 0x6e, &(0x7f0000001580)=[{&(0x7f0000001280)=""/20, 0x14}, {&(0x7f00000012c0)=""/40, 0x28}, {&(0x7f0000001300)=""/148, 0x94}, {&(0x7f00000013c0)}, {&(0x7f0000001400)=""/176, 0xb0}, {&(0x7f00000014c0)=""/149, 0x95}], 0x6, &(0x7f0000001600)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000016c0)=""/27, 0x1b}], 0x1}}, {{&(0x7f0000001740)=@abs, 0x6e, &(0x7f00000019c0)=[{&(0x7f00000017c0)}, {&(0x7f0000001800)=""/249, 0xf9}, {&(0x7f0000001900)=""/189, 0xbd}], 0x3, &(0x7f0000001a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x100}}, {{&(0x7f0000001b00), 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001b80)=""/49, 0x31}, {&(0x7f0000001bc0)=""/64, 0x40}, {&(0x7f0000001c00)=""/118, 0x76}], 0x3, &(0x7f0000001cc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd0}}, {{&(0x7f0000001dc0)=@abs, 0x6e, &(0x7f0000002280)=[{&(0x7f0000001e40)=""/14, 0xe}, {&(0x7f0000001e80)=""/230, 0xe6}, {&(0x7f0000001f80)=""/217, 0xd9}, {&(0x7f0000002080)=""/46, 0x2e}, {&(0x7f00000020c0)=""/101, 0x65}, {&(0x7f0000002140)=""/180, 0xb4}, {&(0x7f0000002200)=""/128, 0x80}], 0x7, &(0x7f0000002300)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002340)=@abs, 0x6e, &(0x7f0000004580)=[{&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/136, 0x88}, {&(0x7f0000003480)=""/231, 0xe7}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x4, &(0x7f00000045c0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000004640)=@abs, 0x6e, &(0x7f0000004740)=[{&(0x7f00000046c0)=""/121, 0x79}], 0x1, &(0x7f0000004780)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000004840), 0x6e, &(0x7f0000004900)=[{&(0x7f00000048c0)}], 0x1, &(0x7f0000004940)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}], 0x8, 0x10181, &(0x7f0000004c00)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000050c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84100000}, 0xc, &(0x7f0000005080)={&(0x7f0000004c40)={0x430, 0x1d, 0x800, 0x70bd2c, 0x25dfdbfc, {0xb}, [@nested={0x2d2, 0x5f, 0x0, 0x1, [@generic="e00f5d3b34c92f48a2ecdf76e4f36240116d670bb5f1436de5fd5983b8266e3bbc8a8e2f339c7eacd5e57a123e04c776560884c0b49495ecf2013ee61ad591594fc07bfda00cb188075cd057273885a252472d597ca17c83897cea4cd096e96e1850f37fb5c2d47e35560b02abdc0266471a84e60454289943e97e2574fca69601fdf0ce9b01a261280c564a257978cbb42a5790e63f3a24e2b5f96316777c7d2eada88f1c76e5ddde39ccbb34ce99e10c433339", @generic="5b508bee6020821b0db8dbb2da653e7244039fc5b8d46c3eff719c763ccd2fab72523867f3fb6cc7af71683bed55b5c449e435fa28ccc033e02016f104a2cff1aa2ca5d6b7c6f0487f9a5c5dccc90a264dff590e6c6f68acaa4e2d901d9f4460549d578f8effe71d4211c87cf8fece501525f349a01ba8dbea6e555064274069742a4bd439e1c3fadc9fdf2894860d19221819142cc485a64db2f74499e7424261af9e9a4845613fa303de6bd322cb12ce18460c47dd7fa8349178ca23620b9e587784ded8d0", @generic="71175cafc608259d0fdcd4617da9224e7b4a7009909975fd45fa840f3ca7e3269376c807fb97ebcc584b3b1bda21527137e58910435e87bcc3c4d677da06ea2c", @generic="b2b44eeadd02c35fad8ce249d655e9eeafed85e2404fba9be4fdc2fffe74e7a446a2d6b4369c8d6d8a7f04107acc6cb65c7b71116e0f6d8c386e213bd85a324cca0d203270d6a79bb62bc5c2780d9843b947f49d349b76d23688913d7835f16595e7b62d654f19582159015fc4c56bfc082911c51d3ff95a67b36ec93ba9", @generic="920d1c584bacebf3ec6419d273aaabd373cbf923e9363de0f93939865c0f337862168ae44e8e157e3ca8a250106ae921c56638f8cc71c9c56e4cba65bf1fa8fec0e0b8743ef1971cdd97738c48f5d711445cf5189f4dc3ef370f03710ff748101641217d5a1552ab47c24a356ec1cf45a8771b754843970cb2c4906bc12a64", @generic="dcbd12cec68254dd6d3146a5b08206dde82dc681e8d4a9"]}, @nested={0x13d, 0x69, 0x0, 0x1, [@typed={0x8, 0x55, 0x0, 0x0, @ipv4=@local}, @typed={0x7, 0x5e, 0x0, 0x0, @str='@)\x00'}, @typed={0xc, 0x67, 0x0, 0x0, @u64=0x4b}, @typed={0x8, 0x1d, 0x0, 0x0, @pid=r0}, @generic="64b2e434e4b42fd17775de9a18f87df8a3ac49a6e488b4ec2dd2bdc36a283cdd1d14", @generic="b3198d62e8f0157b5eec1512e56d493628bb0f83cf3e2a55e2bf122b78e0d773126c718a5d1e5d7e0d31b47a8774dd5cb56953902f5259a2d01bf55e970d86654e14da95f210bb4634bb558b758b5af821e48b4ec64971705342f1a7967f891ddf49a354768b2c7bf80a9be2667ecb81f595434f4723278d2c05d1b44168419d2229f0d3732271a952e227b1cba5546dba23b1843f325b1d12b57e5304c8f13423119a3f214d8db17f455c72949e821c27634270602fdbfb885b6f452d6aa2c50597b8f1cf0979c8c50d0a418c589e9b7c3de35cd5c3cf5c6a18de73904863bea81c9e65762481f38ff098", @typed={0x8, 0x68, 0x0, 0x0, @uid=r1}]}, @typed={0x8, 0x3b, 0x0, 0x0, @fd}]}, 0x430}, 0x1, 0x0, 0x0, 0x20000010}, 0x10) 16:22:38 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) [ 1224.313850] loop6: detected capacity change from 0 to 40 [ 1224.319884] loop4: detected capacity change from 0 to 127 16:22:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x80000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:38 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x7}}}}}}}}}}, 0x0) [ 1224.356040] FAT-fs (loop4): bogus number of reserved sectors [ 1224.356061] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1224.371076] loop4: detected capacity change from 0 to 127 [ 1224.383062] FAT-fs (loop4): bogus number of reserved sectors [ 1224.383081] FAT-fs (loop4): Can't find a valid FAT filesystem 16:22:38 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3a, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:22:38 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:38 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:22:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0xf0ffff, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 99) 16:22:38 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) 16:22:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x80000, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1224.503625] loop6: detected capacity change from 0 to 40 [ 1224.519463] loop4: detected capacity change from 0 to 1024 16:22:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x1000000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1224.528044] FAT-fs (loop4): bogus number of reserved sectors [ 1224.528055] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1224.536887] loop4: detected capacity change from 0 to 1024 [ 1224.543951] FAT-fs (loop4): bogus number of reserved sectors [ 1224.543962] FAT-fs (loop4): Can't find a valid FAT filesystem 16:22:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x200000, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) 16:22:50 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x2}}}}}}}}}}, 0x0) 16:22:50 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1237.114073] loop4: detected capacity change from 0 to 4096 16:22:50 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x24, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}]}) (fail_nth: 100) 16:22:50 executing program 7: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0, 0x1c00) 16:22:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x2000000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:50 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x3a, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa}}}}}}}}}}, 0x0) [ 1237.153631] FAT-fs (loop4): bogus number of reserved sectors [ 1237.153651] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1237.164199] loop6: detected capacity change from 0 to 40 [ 1237.172920] loop4: detected capacity change from 0 to 4096 [ 1237.175927] debugfs: out of free dentries, can not create directory 'sb-msdos-49' [ 1237.176539] ------------[ cut here ]------------ [ 1237.176550] WARNING: CPU: 0 PID: 7511 at mm/vmscan.c:681 register_shrinker_prepared+0xe9/0x120 [ 1237.176712] Modules linked in: [ 1237.176737] CPU: 0 PID: 7511 Comm: syz-executor.5 Not tainted 5.19.0-rc1-next-20220606 #1 [ 1237.176774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1237.176798] RIP: 0010:register_shrinker_prepared+0xe9/0x120 [ 1237.176842] Code: 00 31 ff 89 c5 89 c6 e8 85 af e4 ff 85 ed 75 15 e8 ac b2 e4 ff 48 c7 c7 60 74 28 85 5b 5d 41 5c e9 3c 05 c8 ff e8 97 b2 e4 ff <0f> 0b eb e2 e8 ce bf 17 00 eb c0 48 89 df e8 54 c0 17 00 eb 89 e8 [ 1237.176875] RSP: 0018:ffff888043acfc88 EFLAGS: 00010206 [ 1237.176908] RAX: 0000000000002860 RBX: ffff88800b77c778 RCX: ffffc90006803000 [ 1237.176933] RDX: 0000000000040000 RSI: ffffffff815f98c9 RDI: 0000000000000005 [ 1237.176957] RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 [ 1237.177035] R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff888042048778 [ 1237.177834] R13: ffffffff85363760 R14: ffffffff853637a0 R15: ffff888007c54080 [ 1237.178768] FS: 00007fc3797bf700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1237.178797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1237.178815] CR2: 00007fc3797c0000 CR3: 00000000420fc000 CR4: 0000000000350ef0 [ 1237.178832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1237.178848] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400 [ 1237.203182] Call Trace: [ 1237.203661] [ 1237.204131] sget+0x44c/0x550 [ 1237.204735] ? alloc_super+0xa00/0xa00 [ 1237.205512] mount_bdev+0xf8/0x430 [ 1237.206216] ? msdos_mount+0x40/0x40 [ 1237.206887] ? setup+0xd0/0xd0 [ 1237.207549] legacy_get_tree+0x105/0x220 [ 1237.208343] vfs_get_tree+0x8e/0x2f0 [ 1237.209076] path_mount+0x131b/0x1f80 [ 1237.209760] ? kasan_quarantine_put+0x87/0x1e0 [ 1237.210643] ? finish_automount+0xa20/0xa20 [ 1237.211469] ? kmem_cache_free+0xe0/0x420 [ 1237.212280] ? putname+0xfe/0x140 [ 1237.212904] __x64_sys_mount+0x27e/0x300 [ 1237.213687] ? path_mount+0x1f80/0x1f80 [ 1237.214446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1237.215431] do_syscall_64+0x3b/0x90 [ 1237.216130] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1237.217105] RIP: 0033:0x7fc37c24b04a [ 1237.217774] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1237.221027] RSP: 002b:00007fc3797befa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 1237.222384] RAX: ffffffffffffffda RBX: 0000000020001300 RCX: 00007fc37c24b04a [ 1237.223655] RDX: 0000000020000d80 RSI: 0000000020000dc0 RDI: 00007fc3797bf000 [ 1237.224941] RBP: 00007fc3797bf040 R08: 00007fc3797bf040 R09: 0000000020000d80 [ 1237.226218] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000d80 [ 1237.227533] R13: 0000000020000dc0 R14: 00007fc3797bf000 R15: 00000000200013c0 [ 1237.228843] [ 1237.229295] irq event stamp: 1955 [ 1237.229891] hardirqs last enabled at (1965): [] __up_console_sem+0x78/0x80 [ 1237.231505] hardirqs last disabled at (1976): [] __up_console_sem+0x5d/0x80 [ 1237.232891] softirqs last enabled at (1518): [] __irq_exit_rcu+0x113/0x170 [ 1237.234276] softirqs last disabled at (1427): [] __irq_exit_rcu+0x113/0x170 [ 1237.235669] ---[ end trace 0000000000000000 ]--- [ 1237.241296] FAT-fs (loop4): bogus number of reserved sectors [ 1237.241315] FAT-fs (loop4): Can't find a valid FAT filesystem 16:22:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x3000000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) 16:22:51 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:22:51 executing program 2: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x5) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000200)='x', 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4f) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r3}) r5 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r5, 0x31f) bind(r3, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) sendfile(r1, r5, &(0x7f0000000080)=0x7, 0x100) accept4(0xffffffffffffffff, &(0x7f0000002800)=@can, &(0x7f0000002880)=0x80, 0x80800) fadvise64(r0, 0xfffffffffffffffa, 0x730e, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 16:22:51 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x27, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:51 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000280)={@local, @multicast, @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "18cfcd", 0x28, 0x6, 0x0, @private1, @private2, {[], @payload_named={{{{{0x28, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2, 0x3}}}}}}}}}}, 0x0) 16:22:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x1000000, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000013c0)={[{@fat=@usefree}, {@fat=@tz_utc}]}) [ 1237.350377] loop6: detected capacity change from 0 to 40 [ 1237.381825] loop4: detected capacity change from 0 to 32768 16:22:51 executing program 7: r0 = mmap$IORING_OFF_SQES(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x1, 0x100010, 0xffffffffffffffff, 0x10000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000100)={0x4, 0xffffffff, 0x2, 0x0, 0x0, [{{}, 0x4}, {{r2}, 0x1}]}) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f00000006c0)={0x0, 0x19, '\x00', [@pad1, @enc_lim, @generic={0x40, 0xb9, "e3fe433d589bce45c82a39210c6b5c357f459126de2f162bcdafe9478bb18946f4ddc978a4c8e5b5edcf6143132420822bf032d621c5201728ef13e468373a688f0d23866cc9a13c804053952a966b9e20a4b8c2fd6f4770ba481159a12306a39dbf2093a6ea404edbb097c9ecbc4172fd129550069d7367a828308e6a992254046651d5c2b14c3411106123d7f287607077436637d8da4dc68cb548eacb34eb5a0308f86434f31306c2e5e3a4617e4adfa5473ba985a51e96"}, @pad1, @enc_lim, @jumbo]}, 0xd8) r5 = syz_io_uring_setup(0x525c, &(0x7f0000000200), &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x15, 0x0, 0x0) r6 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)) sendfile(r5, r6, &(0x7f0000000080)=0xfffffffffffffffa, 0x7) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r3) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000000)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x1, {0x0, r1}, 0x4, 0x2, 0x1, {0x0, r3, r4}}, 0x7) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000040)) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) [ 1237.403025] FAT-fs (loop5): bogus number of reserved sectors [ 1237.403043] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1237.413028] FAT-fs (loop4): bogus number of reserved sectors [ 1237.413046] FAT-fs (loop4): Can't find a valid FAT filesystem 16:22:51 executing program 6: ioperm(0x0, 0x8cea, 0x10001) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x28, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) 16:22:51 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:22:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = getpgrp(0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x1, 0x4000000, 0x0, {{}, {@val={0x8, 0x1, 0x67}, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}]}, 0x2c}}, 0x0) [ 1237.540554] loop6: detected capacity change from 0 to 40 VM DIAGNOSIS: 16:22:51 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82430d31 RDI=ffffffff873eb6a0 RBP=ffffffff873eb660 RSP=ffff888043acf618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a R13=ffffffff873eb660 R14=0000000000000010 R15=ffffffff82430d20 RIP=ffffffff82430d89 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 00007fc3797bf700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc3797c0000 CR3=00000000420fc000 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 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000080000000 RBX=ffff888016dc0318 RCX=0000000080000000 RDX=ffff888016e0d040 RSI=ffffffff81162c20 RDI=0000000000000007 RBP=0000000000000000 RSP=ffff888016dc7e08 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888016dc0000 R13=dffffc0000000000 R14=ffff888016e0d040 R15=ffff888016dc7e80 RIP=ffffffff81444b6d RFL=00000246 [---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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcff8639000 CR3=00000000175f4000 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 YMM00=0000000000000000 0000000000000000 ffffffff81006f7c ffffffff81006f58 YMM01=0000000000000000 0000000000000000 ffffffff81006f7c ffffffff81006f7c YMM02=0000000000000000 0000000000000000 00007fcff86107e0 00007fcff86107c0 YMM03=0000000000000000 0000000000000000 00007fcff86107c8 00007fcff86107c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000