="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617422028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 254.095966][T26986] FAT-fs (loop2): bogus number of reserved sectors [ 254.103189][T26986] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:23 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x386, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) [ 254.156708][T26986] FAT-fs (loop2): bogus number of reserved sectors [ 254.163308][T26986] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:23 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3", 0xd3}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 254.242166][T27009] loop5: detected capacity change from 0 to 270 [ 254.275121][T27009] FAT-fs (loop5): bogus logical sector size 546 [ 254.281445][T27009] FAT-fs (loop5): Can't find a valid FAT filesystem [ 254.295404][T27016] FAT-fs (loop2): bogus number of reserved sectors [ 254.301974][T27016] FAT-fs (loop2): Can't find a valid FAT filesystem [ 254.308666][T27017] loop4: detected capacity change from 0 to 264192 00:58:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617448028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:23 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) r5 = dup(r2) sendmmsg(r5, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="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0x1000}], 0x1, &(0x7f0000001380)=[{0x108, 0x10b, 0x8, "03f05c9e07ccbe867dfdd3db0bb4a6c70bd19680e22621283c9e144d8d18b1f157dac9def269baee59c986c4d13d5177aa8c0c28486dda987eb4c87e7fd603c29806a4972ba82a92ff5be8ce8c21d58b5b1fc359636aa50d2628a1c4f523ea34137fd59f9b32921b8dad17143987535f700d7f01ecaf876a7240fcd5cf21d6a06611a63e70aa88fbd54d39b0f91311a8fa95ff11f6d747efeddefc243fbcc12e49252e07652a63484812d3d15102e954c1b5b38bd32f4deb2b8d5afa89aa86b32a3b0675763a014a62a93d42db26d7076feb5316a75fe1d32fcc2ddc1a420c68fa2a6dc86f361aaded61343ee41b53fd3dca59c10d"}, {0x60, 0x6, 0x9, "ff94615fa1140b74571aa81fed0c06724d6c3caeaa3320ccd35e1d81f6358e78229b12fcc62648a009460cd3f96c11c6fb0310a9bf1bbb623451e0e21a52a0f5ebbe47192f23c8ae45794906a3"}, {0x30, 0x11, 0x3, "18b2e6eb9d33cc32bb670ee330b3a5a67cc6200dfbfe1521cc148c484985"}, {0x90, 0x104, 0xf604, "0641e74ee452412e0bda620c178465caf2a3f0a3f1cfc06bcead12087f7fbec7c21085e5343395da57701d67d1d17c74f3844008b4a5b5851a26b8bb4c789372fb049bb452a9b9084b97933396932f79b3e2379c2689f68f932998fbeb78bfac47f026ba2d1c19ae79c6cc135eb61a673afa89223266e851f6e31539"}], 0x228}}, {{&(0x7f0000000100)=@ethernet={0x0, @random="2d2d037041c1"}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)="a8cec80a712ce02a045c08cedd465df7504bc1b0366339f56bcd4aeed7ef405c4533a96db6855d36bd5a18ffb595b1e724eecfe3bd52801a521843849c40d99296350d4477e5eefa5ba9abf3f79df8f0449da596b0bac6a8e873fac639a46412d9c6cfb964345a", 0x67}, {&(0x7f00000015c0)="1323ef55273cee99164967244aa0f7a9a7fe6e62a44fafc1e663070aad8ab166cfb08a0a621e4b1b36f12aa83a5bcfe893da9e8120267a2bf35b5c369e4d94089ce45151138eb7d3244152cc9a53ad0b1bbd861273e7b3221fc5eab5de1ab969d3fca5d6b7238dbf97fbd62f408c3daaa4e50ebfbd3ec86ea91afb16d2b9838e42a7dc486fa024ed6a7b78bc2347e6ff8d2f662c75c0d4e0635ef4e628b6adf6f4eca157cc7ea1aa192ab3ae6ebc50dc6377b9315c0457321ff17d633f54387735441944b8af", 0xc6}, {&(0x7f00000016c0)="96cfeac44251105756ca0f57bf91681db0f83ed0c4e2a018d7e6fce2ed9d0a8c27ed97d2fa00cef71730a6482b11107004b331b0fc37609596d9366a8b5b7ad015c5382ec69addc21633981542f751ce68294a3f9d40ec9565468791c8175e0660ad0dad4f40a16d0f0a7381413c63cd1cdcc8dc078e8a4fa1bece34c6cdf7f213685835b46f601c282c9bd7f2b7a671c2c72187f28301ed703a8d535b36987461f3f5904126d0ee39c79879a8c77f8e5867a5dd5295bc2962acd1cf4323fca23ef55387f021555fbe1bcfcdafa9d993200093e2db03327720a161301075268a1c", 0xe1}], 0x3}}, {{&(0x7f0000000240)=@llc={0x1a, 0x101, 0x8c, 0x4, 0x7, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000017c0)="2d4fac543f42d1c5c5c9e8c5ceda7bbec1cf40b7b4ea37c4cea9de25414105a406692fee648abc6514fe53cec1d756099cd55e8d9d9877d3c1a767ed271bc9814f6d861992afbf04e8869b236eeb20b3dc78ace5803a31c7348cbaaa6591b5847132a61f1927fd24a27e459b0709f8ec9465ac0264c5dfe1fa7ed6a371c47a8951884622e10e8d9cb05748c2e14c7a82840b7e53d7c5", 0x96}], 0x1, &(0x7f0000001880)=[{0xf0, 0x101, 0x1f, "031c1dfc7c6ba17f41a8f580794329b6c5c3fd70b900a100ac3a2896c8e4cdf74a6f1758fe7594a01bf8bd39b1102e5e8482cd1be6ed9be690e71eeffd331549e43394eb74d246593625bd4030fa1d78c7c3b1c4093ffad315b15c2163e2e13eeaf2689f4a4f72b0ad9aab3e09981bf5642f3c403e850b0db4d909ee27fbb57788cb9a23c28f06dbef38f990a8c0fb6c0634d590c8acc28b12b3ba805506ba92f4cb97c53f0aa7426093fec669b23ec9250fa19bb7715f66bffc7709a68703a511a34e772dca8b6e4831ce5b572e880db7328a4c9015189608d8f003"}, {0x1010, 0x103, 0x38, "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"}], 0x1100}}], 0x3, 0x0) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) 00:58:23 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3", 0xd3}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 254.369549][T27016] FAT-fs (loop2): bogus number of reserved sectors [ 254.376232][T27016] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:24 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:24 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x39e, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3", 0xd3}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 254.476460][T27035] loop5: detected capacity change from 0 to 270 [ 254.514957][T27035] FAT-fs (loop5): bogus logical sector size 584 00:58:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 254.521274][T27035] FAT-fs (loop5): Can't find a valid FAT filesystem [ 254.537248][T27052] loop4: detected capacity change from 0 to 264192 00:58:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c85", 0xe2}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:24 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) r5 = dup(r2) sendmmsg(r5, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c753d1d3cc565081c3d59823ebcb4567d453279eef909a8802d33ef3a548da04c2c82c214b8c5b01a76540d667e7bc21ccebe2ed9db1c61b3fb43c39bed8cfbb4619c4402a16a9792a363649a1fe6974fd6d836e0e29b43b1ade9d9045c94c45b0fa4cd0d195931a5eadf3f6c65cf8e4b714934531c7bef69723b3f37372fbda6183ea2256e824b0a55ce22b0b556a7dd9bbac76ee35c9ae1c8102f1c4f13964d39e369ab0a92143181a8eb5cab1972fd8afc686abae746c24ec05f19eb259f8f6a06f9561b897e7841a79993836e7c26c2e530980c5b605bf11e2fe0188b640fa865cc25ceb33913ac9993f3cf6a292596091e7525ee60151ac206b8d3e0caf4df1996b138b55569c3e9fff0ef4a45fc661408889be26555a7036ec456c431cc71281eab6d236a7abb2fba34cfc8be9553fd372911df4a7431d3b33bc7304d64575061e1c9b7c37e62531cde2dd7c91ed23fe7c119d88a580e9fa1efbdfeaa5250ce6aff4e54780aa55688496a0129eab9b637335ed3eb4aa604cd033b04799bd89077ea8df033d0625a8b158921128f616f3ede57cdbd2619569a81b14930e562f49ce9d8366b60f65e7c8414f841e596e1d9407c585fc16b5cec0e7c2bf4a1e18d3faea6ffd77d52aa172809a6513ed14ae257eeb498a6583949dd7ba42a7f26d1b61452633a6f7b410bcec08e6294673dc18a066d7d4e54f7d25a9611634089abfa61d3793703b8b1bc5172eeaa907f01e619b3f61b715317e5fc97172e00e772638a74df0afdcded53009dc3da659abde5419a8c00f0744bb71cfa62dfbd307c1b2e0cc9a4eea9f76c09f46cdc79c48d4519f513f5abd449f2dc33c3243e5bff6cbd2611f4b7a190ce6e94046bff94caad5408e6e4954e8490ecc70a5d567d8bdae0090eee519ea36b3b8f0d114849f76a4306ffa43f2425f678a274d5741ba561d038ff5060898de0ba78488917cd99e58f852bf8094adf62d928d943518a53fee299adfe4a90aab951cdfa7765eb25e05c2a866949b891d15e57b74c696d736050da39beee748af9ff342371b639fe40a970ed44f28f9a5d5ad266db9c87c0d8cc2c1aaefef740548d64090efe3cf206b5591a4b75d407db9787127e149768680193226e6d18ecab796b034de0f6180a6fe5e53b0c0beddd7b8bf1c382db66d3a404c39fbd9a084f8687239865c64ef1410c7ceebfb0a0b04ffacf61bb836b3e7ddf4a8dc985d43ae22679bf8a526488089f9b67abcb10552522d5d0ed17b3660a8763519fc508c950a575afa143a4a4fcbf5373203551df226bcc617898bbd923faca7e069240f414506b93b7a403667bb8c3476ef03b6d9ea912aad9e6288923d3fd369d6fd318ccda52c3fd17b1874dc684e8a44f5dbdf46637864ff663107e4c5e56cba433a76a7f6a46bdd8ac51c81e875fd8450f0cab386518d4aac6e828efdc5e4b50fc1e7243244c628e511145147bdc1a4be34ec0a958baf07b7c90bda520979e1ffb3fd53dd8515f5f79b056c62bd8b6a652ca271d858274c2ac3c5cd31044a64d17acae09ee963ab09cf0da117211f4b56c52e597fa641201c0a0c4ba438097616d02333e955fe0cd7974e263facbd0d17bd0c209447a96fcc5eefcd79a8935891e10e2e90d4b7b9afcf500969853c5eb8c25c3c37532d01d5ed2b1c664322d27a16bd39f483635f5edd5de47f0765250952d37d774a9ffa700b08c9dbd7af90fce9a01a315024fa4838c820ab8928511f0bfefd737a93178f2a1805ca4e68757ba893cf1778fd04760b6276de09d8ae19abc49df54ee62533a8c9ab77ee7e96635b984e3c17cd67e90466d44d7e5a92ac3d5475b9685c6b67d43aaf312b66cb505350cbb10ce96266bc8bb340e7a402ff149979c8a31ced2cfda9a80751a4d319051fe4a9f3bcc730355ad4a1812d430aa628f04d58b1e0b99691cf4c061093509f9c6ee96e8a1141875f9eef5b954af3d048955aca9e759357b0814d257d4cd7ce53bd5573560bf0725d4d21296952366899ce4bc8026d27ea0f9d43645edde3b02ace75bdb091f0e9fef2ea513f2ddd7e1569300f3c991246ba518c5b9fc368b7743a1970efc543f095027f569360964e3cce7840229f30a9e03f56c58578ddb51656586d8ece62def60d3dfd51be936ecf4f962f0188c1094a0f1ebf73fdbe5af0cb5731c8265b9b6355e0eede814d3d462979eab530f07b42a5a8b65558c4380bf9a1f839d784dcb0a2febb705ca72f99b444160c4f936da05199ada1e83d75bc8f1d3381a6b3487e921e05d5f5c4e4b8a535373e6935b2c4589a86363c05f1cb5a34138197f1cee8d98c0dabcec73caa31fa997541db4c62b2a7693d95fdf124251a70c0951098c3133ed890e3787a402c167cbf81cfb53f8f526c8e3acc004838b8ae740b3c358b26be63afb5a21109a974b7decd9cfc35a22af3c855fd01b1ffbe2e1c1330606cfafd4968b78075d80982c3dfbb2432be0faa13ae2542a57dcca32ff9d16e81b34ac593243d3b39f14da9856e64bb8dfa5c515fcfccd450a7c3d3f98e60661fedca1683e47c4f91d86815f62c393264643f2d8f7eda6bed57777a9de4fe69b99cee2ed0077463c2367e733510c8029de27bf16731eb053affb12c411a825af6e47f5b725bbb930213b2dd0359b54e7df3f6819c9b38505c33f5bd039f286e9c8611d6f419e27a5a6785c2907fe96b2b7d1a05f3d9fc2218085c3ee3fbdcfd6600a3994b6b3daa966aecc9365ded92ba41cb64e3acaae9975ee91fd244efb72989e1107fb098e1f5f096916a8e2da2ce04d72dcff600553e80f317fec81f54fc9a25fec03dbc2645960cca5da4af6be1e2ba1f7b954086d3332d7cd9cfcf2e817fe0391365e48ddc73c895a59d20bc7e1ef7af237007ed6507670b5a175f4db97fe4ad908dad4aeabad8d30f92a0a621707926b6464d34c4cbf2d805bb6f2ac866e495c1f01529a7bcd0b79c3c15a84af8f3b4b449e42a79188eeb020372a7f8aa1f784325c459d48a95e02ecadc8ba505023ece6f191684cd6be3a62ab450b1d2d4e45f1ee8759686ace073348fa3b0412ec72c4cdd1b8554097dfc6803c51bce7bd6754f802bbccc4c724a338f499eb899503b34a9b3662687204adc1035114c5fd03ad8708ea23d94215e3b79a17b81236846bcb58aad5024a912017ffc8aa790e5d89dbe3cff707a8c8d40a36cb7ae428e3b553bad4a6bb07c8af2b5472ff42092af5f0ebac6ff49aa3c5b9e856e10d14cc74e32e5d6142c760ab1d95647a4dd5a5ed91318f70f7c1fe927b35c835caad876e68aaefce97907ef23c301131b6ec38e6dc6c20ccd4eb5b8c1e0a1e9d711f744e632baa6745fffb16eaa975c94bd86d8f1841e1cc7c2145966bf00a155fc7f480ffa1401975e8f6f8e31fb78701b85234bbeaaefede36210e05d19b5f10063633a89d6cd0e0049c4729d49409f70ffcfa0b0a05203c73e8ec56ba0a797c0e2076054bb2b6ef98e8dcc8e852d1d140bacf6c7acc719048b79ff2b8d2907cdfc6b7328ccc297fb98c086a915288d581881293610f23212b528fb6dab79a4ac84bed4c0d7455cae5e88693e0a6c5a488efa79ffd2173734e7da78856f88fa59033e5948a519b01f1bee2b13c70f502151fc5f3027d56da697053853a85a1fd2ac515f2e5198ea267ae8097caff6a85a6a16320dd04409b3d6ab9e8ea5e3cd3be959cff39af6394a288588ef6121c910255d29740f2e6f0a059cd22a29b55343e1f7dfdfe92683d21c2bb9b4788086038d0cf559e4cfd96a6d220f34526cf296d2cc707f8276e1c5e81e7f0b25809986c154786431929dc69d86da1be74233532448b3cb2ab9e1eeca42006c634bc70f0308cbba2945c04e27596958348a2f5ce27ac50c4c7932fcabb62e50dd60fdec2d1a54e8bf536e776ecc502a5a57575484655f45bb64fbb00f1e2cc1897af57b21d33f007ca392cef99117b3dcc306aa84c2a32c65f99f577fc4eaad97bce8cb93dbafe8eae3add27e5767cd8f4932b8680db2eade77fa16b8998434de4feb04ab49109b2ec21377b4bb8b75335e393696bf52df573bf5853ec960e6bd9a0460ea49678aba9a3fe38683230d5e72f316d7738f0e4b245ae514b6762872ce92aea2bb0af8d6f8a2a3bc44de1537d52a5f797496a456cd49e15a90e511486ddab5253f93338b50c5977da9fe21f5fc9191caa787320aa6f29d770c3171777cffba2b16ccd2e7f17bf5483001010eb94746581202e0bbc0a34fbeb58a65d0a4a6b57f2e3970fb395d940c8c134805ce60615068a42ab6ce54b83ce169996af9c856232516ff97be2c3a3ed589cc69203ad8828228fa2bea9c205cc6209de0f9d711567a894ff37ffd2ad17eef78d79f89e43706047caa82de459204017df51ca14b3a9143c2dc108ab03fb40630ad83fc6fc38009e7e18a7171001df996e28da6c7300fbe24f68f6fdc5fb64fcf6fb8f3079f44910da36bba5bd2b296eb1cae93441237a4b6e3b8caf2ea4c0a1e8392a03eff01ea5c90c11f1d8bc6c08d0cdf2f9575ab8167e85f81208cf81f8af415a8c40ef4332d29c59aed1c05995f42bf0db7eef31b96607ab0f8394a375a27cbbfe1b20af5b6f86bc4982001e47a8195bcd5534d6ce7af952b1171cdeadcd1c33a7881efadbbe7ddfe45b28c9738c89f5422b5c9ccd5bd5395f13e16fc51db9e4dec9ed7f040b978acf67c3f41ed1730303de04d3c5140ec39c479c51e54271056ba8c1c87d6c9267ca9e0ffceccd9d58cb7ff8befc4cf19f94c12e22f5bd54c7126b099d6fe27d7c19ace6c7590aaa3fe1e430281868b73596a0217d1d55ae8382a89d33c241e95e7efa04a64e78c578387e34e2c7cf0513d39b23a7f25344f66fb51c422822edecf828b6f80e86e6f974b880f9d181ea439d3d8173bf4ec4515c554c78ad9a2dde5bfe9eddedc25f875930d767feec868a921714013f7d236d5e52b7e0166babb5fc4aeb072a928b97a619cbd02ccaf9a0e80ddfe161c4facf43549eaf1c2b4f97685a257df324aab785fb81422380bac747cefb1ad8c355a311eca3cfcd77cb0f00cfe6f8874cddb5978036baad832346df5277e4050a65f77894fe32df711e43cf77a042beff8cec5d5e8c58d830f26bb8935f447d49a3a36dc20a3b6a59223d1362e7c7b9a559da2954cc6996dbd5312ff6f5838dfb1e57b80a16bfcad702794b63023b5b1cf31fa8fa5132330a31bc0b86d90c33b86163cba8ee8cad7fece97d03db4b77441d69aa08d9587ff93b88e0f36919f2e6b6bde5acc92f77ea38f1539f1d1ae1e82920c46d513ec816812ba457639bd4e94190014d89f83235a83c37bd4072b2fa6657ae71dcf34e51f84ad4a11b9cff63cc8f879638619938dceb799469d8c22fb7f416ae1cb51da223619037dc1e2d348f3708754ec424bfda69a91828810f04b43112012e6d35c512ca82a5735caaf408dbc0c83f822a243f6cd8df60bf9c1e56235cad6bccadd8d3df5aec564e0fcb2334647c5968174610e6b6e15cc2d1074ee5ceca5ec7973f92714104d2acd5638a28a416d3c0752e66a498f3fb045500fe1225cceddbd3d99a9ec0d7b4e77dcc225ec87ac2de9ec561fc4a1b83c5c9d1012cd3b467eac99f0f81ba9b26d108dc1b3fc4b3a6394afd754525d7bac224ad16a8a225d4d1882f2fdf91851c3a60807babd951911370a174f015b90da2049a518a0e463041c747497bc76b5532d5f7f0c60ccac3f5162c4ee0638ba92a13e65d3148189009f3838c6a28fb182", 0x1000}], 0x1, &(0x7f0000001380)=[{0x108, 0x10b, 0x8, "03f05c9e07ccbe867dfdd3db0bb4a6c70bd19680e22621283c9e144d8d18b1f157dac9def269baee59c986c4d13d5177aa8c0c28486dda987eb4c87e7fd603c29806a4972ba82a92ff5be8ce8c21d58b5b1fc359636aa50d2628a1c4f523ea34137fd59f9b32921b8dad17143987535f700d7f01ecaf876a7240fcd5cf21d6a06611a63e70aa88fbd54d39b0f91311a8fa95ff11f6d747efeddefc243fbcc12e49252e07652a63484812d3d15102e954c1b5b38bd32f4deb2b8d5afa89aa86b32a3b0675763a014a62a93d42db26d7076feb5316a75fe1d32fcc2ddc1a420c68fa2a6dc86f361aaded61343ee41b53fd3dca59c10d"}, {0x60, 0x6, 0x9, "ff94615fa1140b74571aa81fed0c06724d6c3caeaa3320ccd35e1d81f6358e78229b12fcc62648a009460cd3f96c11c6fb0310a9bf1bbb623451e0e21a52a0f5ebbe47192f23c8ae45794906a3"}, {0x30, 0x11, 0x3, "18b2e6eb9d33cc32bb670ee330b3a5a67cc6200dfbfe1521cc148c484985"}, {0x90, 0x104, 0xf604, "0641e74ee452412e0bda620c178465caf2a3f0a3f1cfc06bcead12087f7fbec7c21085e5343395da57701d67d1d17c74f3844008b4a5b5851a26b8bb4c789372fb049bb452a9b9084b97933396932f79b3e2379c2689f68f932998fbeb78bfac47f026ba2d1c19ae79c6cc135eb61a673afa89223266e851f6e31539"}], 0x228}}, {{&(0x7f0000000100)=@ethernet={0x0, @random="2d2d037041c1"}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)="a8cec80a712ce02a045c08cedd465df7504bc1b0366339f56bcd4aeed7ef405c4533a96db6855d36bd5a18ffb595b1e724eecfe3bd52801a521843849c40d99296350d4477e5eefa5ba9abf3f79df8f0449da596b0bac6a8e873fac639a46412d9c6cfb964345a", 0x67}, {&(0x7f00000015c0)="1323ef55273cee99164967244aa0f7a9a7fe6e62a44fafc1e663070aad8ab166cfb08a0a621e4b1b36f12aa83a5bcfe893da9e8120267a2bf35b5c369e4d94089ce45151138eb7d3244152cc9a53ad0b1bbd861273e7b3221fc5eab5de1ab969d3fca5d6b7238dbf97fbd62f408c3daaa4e50ebfbd3ec86ea91afb16d2b9838e42a7dc486fa024ed6a7b78bc2347e6ff8d2f662c75c0d4e0635ef4e628b6adf6f4eca157cc7ea1aa192ab3ae6ebc50dc6377b9315c0457321ff17d633f54387735441944b8af", 0xc6}, {&(0x7f00000016c0)="96cfeac44251105756ca0f57bf91681db0f83ed0c4e2a018d7e6fce2ed9d0a8c27ed97d2fa00cef71730a6482b11107004b331b0fc37609596d9366a8b5b7ad015c5382ec69addc21633981542f751ce68294a3f9d40ec9565468791c8175e0660ad0dad4f40a16d0f0a7381413c63cd1cdcc8dc078e8a4fa1bece34c6cdf7f213685835b46f601c282c9bd7f2b7a671c2c72187f28301ed703a8d535b36987461f3f5904126d0ee39c79879a8c77f8e5867a5dd5295bc2962acd1cf4323fca23ef55387f021555fbe1bcfcdafa9d993200093e2db03327720a161301075268a1c", 0xe1}], 0x3}}, {{&(0x7f0000000240)=@llc={0x1a, 0x101, 0x8c, 0x4, 0x7, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000017c0)="2d4fac543f42d1c5c5c9e8c5ceda7bbec1cf40b7b4ea37c4cea9de25414105a406692fee648abc6514fe53cec1d756099cd55e8d9d9877d3c1a767ed271bc9814f6d861992afbf04e8869b236eeb20b3dc78ace5803a31c7348cbaaa6591b5847132a61f1927fd24a27e459b0709f8ec9465ac0264c5dfe1fa7ed6a371c47a8951884622e10e8d9cb05748c2e14c7a82840b7e53d7c5", 0x96}], 0x1, &(0x7f0000001880)=[{0xf0, 0x101, 0x1f, "031c1dfc7c6ba17f41a8f580794329b6c5c3fd70b900a100ac3a2896c8e4cdf74a6f1758fe7594a01bf8bd39b1102e5e8482cd1be6ed9be690e71eeffd331549e43394eb74d246593625bd4030fa1d78c7c3b1c4093ffad315b15c2163e2e13eeaf2689f4a4f72b0ad9aab3e09981bf5642f3c403e850b0db4d909ee27fbb57788cb9a23c28f06dbef38f990a8c0fb6c0634d590c8acc28b12b3ba805506ba92f4cb97c53f0aa7426093fec669b23ec9250fa19bb7715f66bffc7709a68703a511a34e772dca8b6e4831ce5b572e880db7328a4c9015189608d8f003"}, {0x1010, 0x103, 0x38, "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0x1100}}], 0x3, 0x0) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) [ 254.633921][T27056] FAT-fs (loop2): bogus number of reserved sectors [ 254.640493][T27056] FAT-fs (loop2): Can't find a valid FAT filesystem [ 254.668482][T27035] loop5: detected capacity change from 0 to 270 [ 254.675357][T27035] FAT-fs (loop5): bogus logical sector size 584 00:58:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661744c028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 254.681654][T27035] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffffda, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c85", 0xe2}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 254.737635][T27079] loop4: detected capacity change from 0 to 264192 00:58:24 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x7f, 0xa0611, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x2) keyctl$chown(0x4, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) clone(0x40224100, &(0x7f00000001c0)="095f76ecfc23f53cf8e3f49a2dff52452cf73d1aa444d83147c669f5293af8c700f62546f5d967753ab97bc64984fe0cc1d8f81a2308b3acab9c160cbcb993a2b1e601653bb5544f43ffd309c40c42d091563f7bdf884e3a91c77f", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r5, 0xffffffffffffffff) [ 254.824537][T27056] FAT-fs (loop2): bogus number of reserved sectors [ 254.831226][T27056] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:24 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = syz_open_dev$vcsa(&(0x7f0000000040), 0x4, 0x10400) setsockopt$sock_int(r6, 0x1, 0x5, &(0x7f0000000080)=0x6, 0x4) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r5) 00:58:24 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x39f, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) [ 254.887418][T27102] loop5: detected capacity change from 0 to 270 [ 254.914890][T27100] loop4: detected capacity change from 0 to 264192 00:58:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffffe5, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c85", 0xe2}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:24 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) [ 254.941529][T27102] FAT-fs (loop5): bogus logical sector size 588 [ 254.947903][T27102] FAT-fs (loop5): Can't find a valid FAT filesystem [ 254.999961][T27102] loop5: detected capacity change from 0 to 270 [ 255.027119][T27102] FAT-fs (loop5): bogus logical sector size 588 [ 255.034195][T27102] FAT-fs (loop5): Can't find a valid FAT filesystem [ 255.058545][T27122] FAT-fs (loop2): bogus number of reserved sectors [ 255.065287][T27122] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617468028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:24 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a0, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) [ 255.121638][T27122] FAT-fs (loop2): bogus number of reserved sectors [ 255.129080][T27122] FAT-fs (loop2): Can't find a valid FAT filesystem [ 255.138519][T27135] loop4: detected capacity change from 0 to 264192 00:58:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfffffff0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b449763", 0xea}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:24 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x7f, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340), 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) [ 255.198280][T27154] loop5: detected capacity change from 0 to 270 [ 255.208986][T27154] FAT-fs (loop5): bogus logical sector size 616 [ 255.215319][T27154] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:24 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0xeffdffff00000000) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) [ 255.280811][T27154] loop5: detected capacity change from 0 to 270 [ 255.287756][T27154] FAT-fs (loop5): bogus logical sector size 616 [ 255.294232][T27154] FAT-fs (loop5): Can't find a valid FAT filesystem [ 255.298218][T27159] FAT-fs (loop2): bogus number of reserved sectors [ 255.307451][T27159] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661746c028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b449763", 0xea}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:24 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a1, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 255.351262][T27172] loop4: detected capacity change from 0 to 264192 [ 255.374865][T27159] FAT-fs (loop2): bogus number of reserved sectors [ 255.381472][T27159] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:25 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x7, &(0x7f0000002640)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}, {0x8, 0x7, 0x40, 0x9}, {0x1, 0x3, 0xe7, 0x7}, {0x8001, 0x4, 0x78, 0x9}, {0x7, 0xc4, 0x3}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000002580)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000002480)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/219, 0xdb}, {&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/206, 0xce}, {&(0x7f0000000300)=""/14, 0xe}], 0x6, &(0x7f0000002500)=""/100, 0x64}, 0x2) connect$unix(r5, &(0x7f00000025c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) [ 255.494798][T27197] loop5: detected capacity change from 0 to 270 [ 255.544745][T27197] FAT-fs (loop5): bogus logical sector size 620 [ 255.551097][T27197] FAT-fs (loop5): Can't find a valid FAT filesystem [ 255.573524][T27208] loop4: detected capacity change from 0 to 264192 [ 255.583437][T27205] FAT-fs (loop2): bogus number of reserved sectors 00:58:25 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a2, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 255.590156][T27205] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b449763", 0xea}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:25 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x1000000000000000) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) [ 255.631208][T27205] FAT-fs (loop2): bogus number of reserved sectors [ 255.640301][T27197] loop5: detected capacity change from 0 to 270 [ 255.643314][T27205] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617474028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31", 0xee}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x8000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 255.702949][T27197] FAT-fs (loop5): bogus logical sector size 620 [ 255.709263][T27197] FAT-fs (loop5): Can't find a valid FAT filesystem [ 255.719665][T27237] FAT-fs (loop2): bogus number of reserved sectors [ 255.727311][T27237] FAT-fs (loop2): Can't find a valid FAT filesystem [ 255.796340][T27237] FAT-fs (loop2): bogus number of reserved sectors [ 255.803023][T27237] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31", 0xee}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:25 executing program 1: r0 = socket$inet(0x2, 0x0, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) sendto$inet(r0, &(0x7f0000000200)='X', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000140), 0x806, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@fscache}], [{@pcr={'pcr', 0x3d, 0x13}}, {@audit}, {@smackfsroot={'smackfsroot', 0x3d, ')'}}, {@obj_role={'obj_role', 0x3d, '/dev/zero\x00'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@appraise}, {@appraise_type}, {@subj_role={'subj_role', 0x3d, '/dev/zero\x00'}}]}}) [ 255.843681][T27255] loop5: detected capacity change from 0 to 270 00:58:25 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a3, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 255.888330][T27255] FAT-fs (loop5): bogus logical sector size 628 [ 255.894658][T27255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 255.924342][T27258] loop4: detected capacity change from 0 to 264192 [ 255.976094][T27255] loop5: detected capacity change from 0 to 270 [ 255.994474][T27255] FAT-fs (loop5): bogus logical sector size 628 [ 256.000971][T27255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 256.030702][T27280] FAT-fs (loop2): bogus number of reserved sectors [ 256.037895][T27280] FAT-fs (loop2): Can't find a valid FAT filesystem [ 256.045397][T27285] 9pnet: Insufficient options for proto=fd [ 256.113613][T27293] loop4: detected capacity change from 0 to 264192 [ 256.160820][T27280] FAT-fs (loop2): bogus number of reserved sectors [ 256.167626][T27280] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:25 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1c00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31", 0xee}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:25 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x800000000000000) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617478028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:25 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a4, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853c", 0xf0}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 256.389665][T27322] loop5: detected capacity change from 0 to 270 [ 256.402064][T27322] FAT-fs (loop5): bogus logical sector size 632 [ 256.408360][T27322] FAT-fs (loop5): Can't find a valid FAT filesystem [ 256.408694][T27323] loop4: detected capacity change from 0 to 264192 [ 256.462226][T27322] loop5: detected capacity change from 0 to 270 [ 256.473020][T27321] FAT-fs (loop2): bogus number of reserved sectors [ 256.479585][T27321] FAT-fs (loop2): Can't find a valid FAT filesystem [ 256.499899][T27322] FAT-fs (loop5): bogus logical sector size 632 [ 256.506330][T27322] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661747a028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853c", 0xf0}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:26 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x800000000000000) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:26 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3, 0x9, 0xff, 0x10000}, {0x400, 0x7, 0x7, 0x7}, {0x81, 0x8, 0x9, 0x7fffffff}]}) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) [ 256.619672][T27321] FAT-fs (loop2): bogus number of reserved sectors [ 256.626476][T27321] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:26 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a5, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853c", 0xf0}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 256.744625][T27364] loop4: detected capacity change from 0 to 264192 00:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xe000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, 0x1c0, 0x65) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x80, 0x0}}], 0x1, 0x8072, 0x0) r6 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0) mmap(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x9, 0x810, r6, 0xa17cf000) 00:58:26 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x2, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 256.862547][T27375] FAT-fs (loop2): bogus number of reserved sectors [ 256.869122][T27375] FAT-fs (loop2): Can't find a valid FAT filesystem [ 256.877860][T27384] loop5: detected capacity change from 0 to 270 [ 256.896568][T27384] FAT-fs (loop5): bogus logical sector size 634 [ 256.902904][T27384] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, 0x1c0, 0x65) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x80, 0x0}}], 0x1, 0x8072, 0x0) r6 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0) mmap(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x9, 0x810, r6, 0xa17cf000) 00:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x40000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 256.968705][T27402] loop4: detected capacity change from 0 to 264192 [ 256.976583][T27375] FAT-fs (loop2): bogus number of reserved sectors [ 256.991524][T27375] FAT-fs (loop2): Can't find a valid FAT filesystem [ 257.038360][T27384] loop5: detected capacity change from 0 to 270 [ 257.065176][T27384] FAT-fs (loop5): bogus logical sector size 634 [ 257.071485][T27384] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174fe028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x2, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, 0x1c0, 0x65) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x80, 0x0}}], 0x1, 0x8072, 0x0) r6 = openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0) mmap(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x9, 0x810, r6, 0xa17cf000) 00:58:26 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a6, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:26 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(0x0, 0x0, 0x0, 0x0, r2) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r3, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r5, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) 00:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfe130000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, 0x1c0, 0x65) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x80, 0x0}}], 0x1, 0x8072, 0x0) openat$cgroup_freezer_state(r2, &(0x7f0000000140), 0x2, 0x0) [ 257.185033][T27436] loop4: detected capacity change from 0 to 264192 [ 257.202026][T27437] loop5: detected capacity change from 0 to 270 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x2, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 257.229419][T27437] FAT-fs (loop5): bogus logical sector size 766 [ 257.235810][T27437] FAT-fs (loop5): Can't find a valid FAT filesystem [ 257.245778][T27444] FAT-fs (loop2): bogus number of reserved sectors [ 257.252349][T27444] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400038001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 257.295115][T27437] loop5: detected capacity change from 0 to 270 [ 257.317179][T27437] FAT-fs (loop5): bogus logical sector size 766 [ 257.323568][T27437] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{0x0}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, 0x1c0, 0x65) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000400)=@ethernet={0x0, @dev}, 0x80, 0x0}}], 0x1, 0x8072, 0x0) [ 257.351616][T27464] loop4: detected capacity change from 0 to 264192 [ 257.361950][T27444] FAT-fs (loop2): bogus number of reserved sectors [ 257.368583][T27444] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, 0x1c0, 0x65) 00:58:27 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a7, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:27 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x4, 0x0, 0xfffff00c}, {0x28, 0x9, 0xfc}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{0x0}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 257.461792][T27482] loop5: detected capacity change from 0 to 270 [ 257.482061][T27482] FAT-fs (loop5): bogus logical sector size 768 [ 257.488387][T27482] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x10e000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 257.528277][T27493] loop4: detected capacity change from 0 to 264192 00:58:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400058001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) [ 257.594691][T27482] loop5: detected capacity change from 0 to 270 [ 257.602216][T27482] FAT-fs (loop5): bogus logical sector size 768 [ 257.608601][T27482] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{0x0}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) [ 257.733831][T27507] FAT-fs (loop2): bogus number of reserved sectors [ 257.740419][T27507] FAT-fs (loop2): Can't find a valid FAT filesystem [ 257.773722][T27528] loop4: detected capacity change from 0 to 264192 00:58:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:27 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) clone(0xed92f0d262533968, &(0x7f0000000040)="7b22d6aa2dcd399c5a71cb6d800651d72327ea752eb028aa244b96c63b442f142e48d02ca2477276fd8617a20123a6fd99e68f7e78945333b9fff76639e47788aea33827c51eae634cbd061224959eb21ff18cee9f2d72", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)="e4627847976f97e6da287fa770c30e461def0bcc9bbf89a262e6ecd59ae1644a745bf2bcafdaa469b8217e0a4d3506f640593275c861aaac345d5ddde42dbaf65fd1d4c17bb842d94a226cdd0749381da7cb9ac473aa") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) [ 257.785364][T27525] loop5: detected capacity change from 0 to 270 [ 257.813126][T27525] FAT-fs (loop5): bogus logical sector size 1280 [ 257.819569][T27525] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) [ 257.856609][T27507] FAT-fs (loop2): bogus number of reserved sectors [ 257.863206][T27507] FAT-fs (loop2): Can't find a valid FAT filesystem [ 257.880202][T27525] loop5: detected capacity change from 0 to 270 [ 257.887352][T27525] FAT-fs (loop5): bogus logical sector size 1280 [ 257.893751][T27525] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:27 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a8, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r3, &(0x7f00000001c0)="c5391b32768280cc603e523b34e730a37f1e10f4666afaf4684a2c93f022cfb8db23f282748f9729c219ad096feeb0291f0afaa8b822a9cedd11ba41b1fa85111b3bda6203f50efc0fec19bb7b4652fe8abc021439443e642d3f9509fed667763fb292fac61e3736e940669fc0cdf0ae9d8f3ce6cf150e311e3aa2e059cf9b7889cc3a8da3f4325fd465c9da", 0x8c, 0x80, &(0x7f00000002c0)={0x2, 0x4e21, @remote}, 0x10) 00:58:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400068001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x204000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:27 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) [ 258.015627][T27555] loop4: detected capacity change from 0 to 264192 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, r0, 0x80000) bind$inet(r4, &(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10) [ 258.103759][T27575] FAT-fs (loop2): bogus number of reserved sectors [ 258.110464][T27575] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 258.148505][T27582] loop5: detected capacity change from 0 to 270 [ 258.158834][T27578] loop4: detected capacity change from 0 to 264192 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}], 0x40, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:27 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000100)='/dev/vcsa\x00', r2) sendmmsg(r3, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r5, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000002, 0x4010, r1, 0x65cf6000) dup2(r7, r6) [ 258.195250][T27582] FAT-fs (loop5): bogus logical sector size 1536 [ 258.201676][T27582] FAT-fs (loop5): Can't find a valid FAT filesystem [ 258.318692][T27575] FAT-fs (loop2): bogus number of reserved sectors [ 258.325368][T27575] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:27 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3a9, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400078001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}], 0x40, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) 00:58:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 258.372985][T27611] loop4: detected capacity change from 0 to 264192 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}], 0x40, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) [ 258.486909][T27639] loop5: detected capacity change from 0 to 270 [ 258.499173][T27642] loop4: detected capacity change from 0 to 264192 [ 258.510842][T27639] FAT-fs (loop5): bogus logical sector size 1792 [ 258.517234][T27639] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 258.538770][T27637] FAT-fs (loop2): bogus number of reserved sectors [ 258.545753][T27637] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) [ 258.594682][T27639] loop5: detected capacity change from 0 to 270 [ 258.635292][T27639] FAT-fs (loop5): bogus logical sector size 1792 [ 258.641717][T27639] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 0: ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f0000000040)) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r3, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r5, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000801}, 0x40000) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) sendmsg$NL80211_CMD_SET_CHANNEL(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="500000007c62e4595aff080384712d264420b34dd12a521cf86dbf2751d270e40afd460a1e049ec6bc08026484c1c7c462fb7c9c888eba0d94c4c3b046411c4f08c466374144e5e10eb2fe266ac9b43966967ad988f2d33131403f2fa48a5c22501f0b09b22179f1e34509a47fd694f60aa2814be6d62c52a59704b390bd7d6e529f62110fa6d64b081419345a391aebd52cf412e73ab7d79c1c96f1a600000000eb02c41f180d2be0ffc7fdd84bbba293c814b42a063e37012ded2767c5098e092c3ba8ffbcaabe08ffa217a905fdcdc3438896aae6e7e70f0da13fcf215986", @ANYRES16=0x0, @ANYRESDEC=r2], 0x50}, 0x1, 0x0, 0x0, 0x4008000}, 0x24000080) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) [ 258.675636][T27637] FAT-fs (loop2): bogus number of reserved sectors [ 258.682233][T27637] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:28 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x402, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400098001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 258.736262][T27672] loop4: detected capacity change from 0 to 264192 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 258.871685][T27687] FAT-fs (loop2): bogus number of reserved sectors [ 258.878305][T27687] FAT-fs (loop2): Can't find a valid FAT filesystem [ 258.894852][T27695] loop5: detected capacity change from 0 to 270 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 258.922004][T27695] FAT-fs (loop5): bogus logical sector size 2304 [ 258.928424][T27695] FAT-fs (loop5): Can't find a valid FAT filesystem [ 258.937990][T27705] loop4: detected capacity change from 0 to 264192 00:58:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x604000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 258.973373][T27687] FAT-fs (loop2): bogus number of reserved sectors [ 258.979959][T27687] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x8ee5}, 0xc0c, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = fcntl$getown(r4, 0x9) perf_event_open(0x0, r5, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) tkill(r5, 0x37) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) 00:58:28 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x406, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174010e8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 259.112022][T27725] loop4: detected capacity change from 0 to 264192 [ 259.132168][T27695] loop5: detected capacity change from 0 to 270 [ 259.142963][T27695] FAT-fs (loop5): bogus logical sector size 2304 [ 259.151053][T27695] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 259.265859][T27752] loop4: detected capacity change from 0 to 264192 [ 259.273357][T27755] loop5: detected capacity change from 0 to 270 [ 259.305653][T27755] FAT-fs (loop5): bogus logical sector size 3585 00:58:28 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r5, &(0x7f0000006940)=[{{&(0x7f0000000040)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/11, 0xb}, {&(0x7f00000001c0)=""/238, 0xee}, {&(0x7f0000000380)=""/66, 0x42}, {&(0x7f0000000400)=""/161, 0xa1}, {&(0x7f00000004c0)=""/218, 0xda}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f00000005c0)=""/42, 0x2a}], 0x8}, 0x2}, {{&(0x7f0000000680)=@ax25={{0x3, @netrom}, [@bcast, @remote, @null, @null, @bcast, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)=""/117, 0x75}], 0x1, &(0x7f00000007c0)=""/125, 0x7d}, 0x80000000}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000840)=""/237, 0xed}], 0x1, &(0x7f0000000980)=""/132, 0x84}, 0x10000}, {{&(0x7f0000000a40)=@llc, 0x80, &(0x7f00000020c0)=[{&(0x7f0000000ac0)=""/178, 0xb2}, {&(0x7f0000000b80)=""/247, 0xf7}, {&(0x7f0000000c80)=""/114, 0x72}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/168, 0xa8}, {&(0x7f0000001dc0)=""/246, 0xf6}, {&(0x7f0000001ec0)=""/108, 0x6c}, {&(0x7f0000001f40)=""/100, 0x64}, {&(0x7f0000001fc0)=""/201, 0xc9}], 0x9, &(0x7f0000002180)=""/98, 0x62}, 0x1a}, {{&(0x7f0000002200)=@tipc, 0x80, &(0x7f0000002840)=[{&(0x7f0000002280)=""/193, 0xc1}, {&(0x7f0000002380)=""/229, 0xe5}, {&(0x7f0000002480)=""/254, 0xfe}, {&(0x7f0000002580)=""/169, 0xa9}, {&(0x7f0000002640)=""/119, 0x77}, {&(0x7f00000026c0)=""/166, 0xa6}, {&(0x7f0000002780)=""/176, 0xb0}], 0x7, &(0x7f00000028c0)=""/131, 0x83}, 0x1}, {{&(0x7f0000002980)=@phonet, 0x80, &(0x7f0000004e00)=[{&(0x7f0000002a00)=""/141, 0x8d}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)=""/59, 0x3b}, {&(0x7f0000002b40)=""/209, 0xd1}, {&(0x7f0000002c40)=""/61, 0x3d}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/4096, 0x1000}, {&(0x7f0000004c80)=""/182, 0xb6}, {&(0x7f0000004d40)=""/143, 0x8f}], 0x9, &(0x7f0000004ec0)=""/127, 0x7f}, 0x1}, {{&(0x7f0000004f40)=@l2, 0x80, &(0x7f0000005300)=[{&(0x7f0000004fc0)=""/243, 0xf3}, {&(0x7f00000050c0)=""/206, 0xce}, {&(0x7f00000051c0)=""/241, 0xf1}, {&(0x7f00000052c0)=""/11, 0xb}], 0x4, &(0x7f0000005340)=""/87, 0x57}, 0x5}, {{&(0x7f00000053c0)=@can, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005440)=""/119, 0x77}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/247, 0xf7}], 0x3, &(0x7f0000006600)=""/106, 0x6a}}, {{&(0x7f0000006680)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f00000068c0)=[{&(0x7f0000006700)=""/134, 0x86}, {&(0x7f00000067c0)=""/146, 0x92}, {&(0x7f0000006880)=""/7, 0x7}], 0x3, &(0x7f0000006900)=""/48, 0x30}, 0x7ff}], 0x9, 0x40, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) 00:58:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:28 executing program 1: socket$inet(0x2, 0x2, 0x2000000088) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 259.312069][T27755] FAT-fs (loop5): Can't find a valid FAT filesystem [ 259.328415][T27750] FAT-fs (loop2): bogus number of reserved sectors [ 259.335218][T27750] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000f8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 259.449475][T27755] loop5: detected capacity change from 0 to 270 [ 259.459592][T27750] FAT-fs (loop2): bogus number of reserved sectors [ 259.466190][T27750] FAT-fs (loop2): Can't find a valid FAT filesystem [ 259.473899][T27755] FAT-fs (loop5): bogus logical sector size 3585 [ 259.480269][T27755] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 259.508957][T27790] loop4: detected capacity change from 0 to 264192 00:58:29 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x500, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617401108001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 259.565089][T27802] loop5: detected capacity change from 0 to 270 [ 259.576879][T27802] FAT-fs (loop5): bogus logical sector size 3840 [ 259.583851][T27802] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:29 executing program 0: openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000380)=""/63, 0x3b}, {&(0x7f0000000080)=""/61, 0x6a}, {&(0x7f0000000200)=""/37, 0x25}], 0x3, 0x7, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) clone(0x8010200, &(0x7f00000003c0)="11d987f440fd744a8b5eccfa964eab4ffe3377a8279aecf04903da22c08ba1bb3da61e69df84a46ef5b8ecbb75ac6dca77f0c0ab7d422c0b96087ee19f34babf16c9258fa35dcb234050aa07c8e850f7283a696bff21d23a18e3524df3905466ab044999c3af09b63cf96a196eca46bdb52c50d308140004c80c1fdf5ed45a0c537db0a57e78f53c02eb37", &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000480)="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") r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:29 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:29 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 259.694652][T27820] loop5: detected capacity change from 0 to 270 [ 259.704380][T27820] FAT-fs (loop5): bogus logical sector size 4097 [ 259.710772][T27820] FAT-fs (loop5): Can't find a valid FAT filesystem [ 259.769102][T27820] loop5: detected capacity change from 0 to 270 [ 259.776691][T27832] FAT-fs (loop2): bogus number of reserved sectors [ 259.783334][T27832] FAT-fs (loop2): Can't find a valid FAT filesystem [ 259.803962][T27820] FAT-fs (loop5): bogus logical sector size 4097 [ 259.810443][T27820] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:29 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c2c93619225375658ddd766a24a2b353614", 0x54, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 259.818496][T27835] loop4: detected capacity change from 0 to 264192 00:58:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 259.956344][T27832] FAT-fs (loop2): bogus number of reserved sectors [ 259.962951][T27832] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:29 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x600, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400148001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:29 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) fdatasync(r1) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 260.130916][T27883] loop4: detected capacity change from 0 to 264192 00:58:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xc00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 260.198656][T27891] loop5: detected capacity change from 0 to 270 [ 260.225874][T27890] FAT-fs (loop2): bogus number of reserved sectors [ 260.232476][T27890] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 260.275034][T27891] FAT-fs (loop5): bogus logical sector size 5120 [ 260.281593][T27891] FAT-fs (loop5): Can't find a valid FAT filesystem [ 260.298939][T27890] FAT-fs (loop2): bogus number of reserved sectors [ 260.305579][T27890] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:29 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x604, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400208001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:29 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0xd1b5baf4042d0c4f, &(0x7f0000000040)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:29 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50cac4a2ac5cd0f0da08549435e0664d2c", 0x11, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xd00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 260.403491][T27924] loop4: detected capacity change from 0 to 264192 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 260.465712][T27933] loop5: detected capacity change from 0 to 270 [ 260.484024][T27941] loop4: detected capacity change from 0 to 264192 [ 260.494295][T27933] FAT-fs (loop5): bogus logical sector size 8192 [ 260.500827][T27933] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xd01000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174003f8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 260.620156][T27954] FAT-fs (loop2): bogus number of reserved sectors [ 260.626768][T27954] FAT-fs (loop2): Can't find a valid FAT filesystem [ 260.649808][T27933] loop5: detected capacity change from 0 to 270 [ 260.659539][T27933] FAT-fs (loop5): bogus logical sector size 8192 [ 260.666457][T27933] FAT-fs (loop5): Can't find a valid FAT filesystem [ 260.701824][T27969] loop4: detected capacity change from 0 to 264192 [ 260.721774][T27954] FAT-fs (loop2): bogus number of reserved sectors [ 260.728347][T27954] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:30 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x700, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:30 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x170}}, 0x2008080) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000040)=0x10, 0x4) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xe00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50cac4a2ac5cd0f0da", 0x9, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 260.751609][T27983] loop5: detected capacity change from 0 to 270 00:58:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400408001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 260.802219][T27983] FAT-fs (loop5): bogus logical sector size 16128 [ 260.808806][T27983] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 260.926128][T28003] loop4: detected capacity change from 0 to 264192 00:58:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xe01000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 260.967602][T28010] loop5: detected capacity change from 0 to 270 [ 260.982019][T28007] FAT-fs (loop2): bogus number of reserved sectors [ 260.988701][T28007] FAT-fs (loop2): Can't find a valid FAT filesystem [ 260.997196][T28010] FAT-fs (loop5): bogus logical sector size 16384 [ 261.003778][T28010] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:30 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) bind(r0, &(0x7f0000000040)=@ll={0x11, 0x9, 0x0, 0x1, 0xfc, 0x6, @multicast}, 0x80) [ 261.076459][T28010] loop5: detected capacity change from 0 to 270 [ 261.083787][T28010] FAT-fs (loop5): bogus logical sector size 16384 [ 261.090236][T28010] FAT-fs (loop5): Can't find a valid FAT filesystem [ 261.104473][T28007] FAT-fs (loop2): bogus number of reserved sectors [ 261.111466][T28007] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:30 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x900, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174006a8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xf00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 261.131260][T28031] loop4: detected capacity change from 0 to 264192 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50cac4a2ac", 0x5, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 261.266072][T28058] loop4: detected capacity change from 0 to 264192 [ 261.285933][T28064] loop5: detected capacity change from 0 to 270 00:58:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 261.320579][T28064] FAT-fs (loop5): bogus logical sector size 27136 [ 261.327198][T28064] FAT-fs (loop5): Can't find a valid FAT filesystem [ 261.333873][T28062] FAT-fs (loop2): bogus number of reserved sectors 00:58:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 261.333889][T28062] FAT-fs (loop2): Can't find a valid FAT filesystem [ 261.411379][T28062] FAT-fs (loop2): bogus number of reserved sectors [ 261.418019][T28062] FAT-fs (loop2): Can't find a valid FAT filesystem [ 261.434930][T28086] loop4: detected capacity change from 0 to 264192 [ 261.455537][T28064] loop5: detected capacity change from 0 to 270 00:58:31 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x1100000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 261.480323][T28064] FAT-fs (loop5): bogus logical sector size 27136 [ 261.487098][T28064] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:31 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000040)) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0xffffffffffffff6e, 0x0}, 0x4000080) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000100)=0x101) 00:58:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174fffe8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:31 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmmsg(r0, &(0x7f00000005c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="549b2911b3ac4d67b6041283da641d04884c760ee7400d39036840ad9d5d06b4d59b1c95db47e3f7987124c9789554bd9b268b2cc9557d4a8f16e021b8ae535994b4d3519f80e42e1162", 0x4a}], 0x1, &(0x7f0000000380)=[{0x48, 0x118, 0x6, "f4425c688feb47bbf4cd4b9c968bdf0d988d9d7a09d1785a9f579d5f8b07a357714f46635fca516ec9e653f04bec9717103045a5c1078cbd"}, {0xb0, 0x105, 0xa87, "245a6ef30ceaed836dee88fe2205364a90ea348cff54acab7c6559fc69e7ed325a2f970e7ecdcdcabcaf48b83d4d0fb6efb038f7f65ac1386d00a2658503e027f7e156e02a713dfb0803fc72032fda14179b7438e0c1771856796d1b89e23b4373880b4a24fed455f1215e7f3a584eec9ff072c4464e631371e9403b497530b998c4e7a4fa1dbce39ae803a318fd7ecc44e2a4617085c8298ff7d8"}, {0x78, 0x14, 0x636d, "95a3c23693e339a028c8544427412480745779ac8564c0d89ce96094e77f116706a8081a780bb97bc6d0138b7bde00cdbf35b9f5d47fb683e853ce9f992cf11d86b1d504f618d882a2f43fdf75b84f98919d21b9e37697aae3af831fbd183136734d6b"}, {0xc0, 0x114, 0x6, "3dd360508f32fe86dde8f64322676f6e7af14354f9dfb2ee89db57c63c3b4e84b4fdc123fcd3aa0406c12a299edcb5ac9128e99afbd5f97d42ad2f2d42fb0a47d521eb8ed360b01a89671cb911a7331237ddc44290f940fab543c1aba61739913c3e17521903e29bd2e925f82b4794745961c19386ca5a5d2d00ecba969294c184a226556556d2971edf39202a11d31e18983ab2b04f32cf4958952b133eba09eedaee38dff75e5fa596e5ee8f7e5956"}], 0x230}}, {{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x3, 0x4, 0x2, {0xa, 0x4e24, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xf979}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)}], 0x1}}], 0x2, 0x40) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 261.697353][T28103] FAT-fs (loop2): bogus number of reserved sectors [ 261.704083][T28103] FAT-fs (loop2): Can't find a valid FAT filesystem [ 261.720743][T28118] loop4: detected capacity change from 0 to 264192 00:58:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x1200000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 261.744092][T28128] loop5: detected capacity change from 0 to 270 [ 261.765441][T28128] FAT-fs (loop5): bogus logical sector size 65279 [ 261.771972][T28128] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400038001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50cac4", 0x3, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 261.802564][T28128] loop5: detected capacity change from 0 to 270 [ 261.817537][T28128] FAT-fs (loop5): bogus logical sector size 65279 [ 261.817558][T28128] FAT-fs (loop5): Can't find a valid FAT filesystem [ 261.890829][T28103] FAT-fs (loop2): bogus number of reserved sectors [ 261.897452][T28103] FAT-fs (loop2): Can't find a valid FAT filesystem [ 261.930794][T28158] loop5: detected capacity change from 0 to 270 00:58:31 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xb00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:31 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) sendmmsg$sock(r0, &(0x7f0000002040)=[{{0x0, 0x0, &(0x7f0000001940)=[{&(0x7f00000001c0)="08bfe601af9bb72b65014091650c201bd2b55dc505cd76b67b8e2145920c5b500fc60ec571f30a63e36449482cef4f490f5ea3d33feac75db04a759c51431774b13b97593503e82c9ac16fd69c3e9b8d451849b07458a73bb4f40f628b2146fcd54d06243b79f4aa4e9709f68ecb60fc2546c17316802529d8f4891043e0704373fd82052e34048aeee947a1d9", 0x8d}, {&(0x7f0000000380)="2c036c619dddd971bd2f282451b190adc14d6c0efdf42df546b60ccc1e7b423415d96d10e8e021bc152ce408b583b054d7a5c07fd00343426bd95e9ab40a21fa8293c26e7915421a853bf5d487ce8274e5bb4f1395cddf1b550bdac3ebcbf48721d74a7bbc1867afb6e23a42de4d28a0b9093112e03f726f7ca3a9bf7f29d0c3a56f8279fb10cd3084153e14f2b69b5219589246bb49efde25e9091289e6063a02fd50e91d373045b2681946094feb23f4136565fe6889a4135ddc9d86eb3fec6d2e7d44886346e437e19790c12b", 0xce}, {&(0x7f0000000100)="5fa1b1cd2e6a4f6ec62bec26ceb23f3dd0024ae6e61f0be3dfd3470de0e464dec118ab980fac6dbe4d4debd1d7673a9dd12b83f2e8cb961eb06eeac82f65", 0x3e}, {&(0x7f0000000480)="214c9abd08eb45db47c15f0362dfe09197c4a328086baf50a5e7ba565a3a92757e04f5d770a0156bd7009154fd901af9390c80b6d92f0b406e7b0821c69f9fb9a1a86fd8d3ab9f34804d6aa84b545467bc991e9600c200d4c6c0635daa3a10f81f03d324e96c529b17499cb97848fd7801986cc217634e05f0ad397191ea7a5a6dd2eb030a8d4758d04d61ada68122776a76d209ff618cf8b64e553a03e66da537c75c8c0e9dc7a5aed4d0884f12dd6f49c127eac56e35a1a5921fde7847ab54302de040", 0xc4}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="8961143c6e0d343f689b0c528a1a5d6bc46c39619ea33997ce5d9161a6b1b143ae6b040bf9e7d65393fb0714e56ba6569de0b34c37196732371507cecfda76f57f01bae696f5b64eb86cb2fdadf9592fc6f795957d8b94a58334c914d9e1628434164dd11ca6a6229b118102d2ab7921747514c21ac073d79e3d7ddf98ad67fa9b6fa285a922da962f24d808dd169fcd44d0004dc8eb78e14cc0608b644128784cf09e50b45bc20ec3bd0a87b920bc6653c1c458a49a8e0bb1158915cc1ea6142f14d0c8e15d04e0956e0f70a03832a09a15b7ea1095fe067a7520b5b43df5dde6", 0xe1}, {&(0x7f0000001680)="918cc32b6bdf3af93c74a61ed9b5cab588bc7d2270622331d4e89270906860cb446a0aa3887b921e43d75298e2704ec68d5da317bae72f1ab3ad80db47cb80608ee1649a4dbfc8ae75f629493cd56ca752085864735724d9c49a8c6167eefd271b3351204f71a6de11334c8b5eb1d78e613f9ca57c0a685cd9c7b340df6246adea3927f668672d6949e1bb27dd5b77caecce629ec1d3dce9ea1dbbae7c66e092976f7d14c09f9f4f345e541003835ccc76db863ff21bccc2bf768e714826f228dd6050e3d026fa0dab", 0xc9}, {&(0x7f0000001780)="833ab9c4e1a9f671ae9ebb5d2f2a91502220e5b26afc535b3ffbcb391cdeb4c2fe53d66979ae3bc1458db66136af8af46f2e6a90df3939e119b77aed6a3314a233f2c85b9ee5beb7fc1762134351a4beaba98a06fedf05e2c4cc0272752c0be51da5496614f6ce4fe12a87a988919839051c78a4947d67ad694f1b800a12e09b2b975e700ce8d86c0c92b6f9039801a0605dd6d134584be617b640bd454b539b25d0a7340ee652fadba640e6f3", 0xad}, {&(0x7f0000001840)="ed73ed469b957f0540885cf376363377ad19c4e55124d0f653fac9d41bfa246992e26671b1c222f599c8e8c2549073588e2fb217acfea1b529c76e6f2aab53d411bd6af3c12d293eaca51879bb19a55468ddbc70b47105d3179a3bd3ee0db951c4d00bd56a88cc92832fa18d08a94b06c536e3ff72ddd3f299bcdb63e783d85032a1d8808c53446ae51e969378d67ccfc56f7c337c581b85a17a42df2f92ac6193d1437cb661f48175069f1b33ffb7f77f70022fa08ceab7f74de2ce911c403af9ed6d2ac319d764bdf19a28e1ba31324fbc06893a", 0xd5}], 0x9, &(0x7f0000001a00)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x200}}, @mark={{0x14, 0x1, 0x24, 0x9}}], 0x48}}, {{&(0x7f0000001a80)=@phonet={0x23, 0xd8, 0x20}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="89db756dc583bd46fff8453c397ba33fac39ed6fa310a0f7", 0x18}, {&(0x7f0000001b00)="2e7a53c7b5be1eb61ca83eca4444613fff8ab87a0a27964dbea2ac5ce0f1db468c57ce4bfd1ff026d0a67fa37637b186e94ccb325ed2a6491401f2416e5985b7af8b", 0x42}, {&(0x7f0000001b80)="686e3a450384b4a93597ad3c9bf7a4cd268d665f188baac357c86ca5c97a6eeff29491380c10c13b93dbd38f6d4f5c12933785b2e055090647c5f5b7985993cc3bebac9b87ed144c402f9b4c952426add2a21f3063ce46c54fda1765226c2bf4e82ab2c287fead45de3f8ed057e7d9feda1cf27452d1d76cafa061b94de6c373749c989e786f04d3a222b9d35cffd4ba86105bae5acf4412686284e031103e93933e884bac5d42b1bdda894cedb0e36e686b05fc174d15567f0414bee0cdf90bed168909f0ae2281923d13a19e863c9f22cbb06d15abd7cce4a5be16", 0xdc}, {&(0x7f0000000280)="c5f03e4d8e7be8f8b07b17aceec165b5", 0x10}], 0x4, &(0x7f0000001c80)=[@timestamping={{0x14, 0x1, 0x25, 0xd72}}, @txtime={{0x18, 0x1, 0x3d, 0x7f}}], 0x30}}, {{&(0x7f0000001cc0)=@xdp={0x2c, 0x0, 0x0, 0x2d}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001d40)="56d1675d8cbf2fa221cd7ab3b7c17bf0f53eed6d6d0ffe9b9178a5bdf6fc3ab517ff1adc79e07827aa9bc3381385cdca9e1a63a2dba69fe4780e2a98126a4c4dae46287fa8e49bd43cc23e614f7884795ef193d60426", 0x56}, {&(0x7f0000001dc0)="cd66ec443d14e0eddecca375829412dcb506f202bb8337fd55579492016dc5b0f73a69b59905a2832b5fb2473585ff5c386a09f24324838ba89ebce1b08b097530f0e321124ec24dbf25ae79b071b62f0406ff2b8cf9e423901d2bfb90242823735f48a49f4bb30384c304e82a9dbbc34aab59c50fb30c70a07101745bed0771a848ca026a15f0286d40c3b2719ced4c1d83f8469de072f56927fb2ec5697c27468f7f83fe8c792aca660a22956b12", 0xaf}, {&(0x7f0000001e80)="dcd70478936a5a453679c85e4c1468a59db08af9f7b8a4991a980a3d693d9031ca7274b0c0fdcdef18de6b0390d9faa11748f36b284701a39862e4ad851b0d7b512f9873ebb84a75663de672fde08f897d3692a86dc96b39cb688f36f8043563ac98e84baf4f36087b5b2b2affab5faeb317738b35fdc504ae609167db725c60540fb2c593fdc44d7377fd01649a2ef76bc199e407133be7ef9f", 0x9a}], 0x3, &(0x7f0000001f80)=[@mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x8000000000000000}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x90}}], 0x3, 0x20000000) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x1800000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 261.931618][T28154] loop4: detected capacity change from 0 to 264192 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 261.972232][T28158] FAT-fs (loop5): bogus logical sector size 768 [ 261.978588][T28158] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x1900000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 262.070900][T28172] loop4: detected capacity change from 0 to 264192 00:58:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:31 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x0, @empty}}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000100)=0x81, 0x4) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 262.151447][T28158] loop5: detected capacity change from 0 to 270 [ 262.158597][T28186] FAT-fs (loop2): bogus number of reserved sectors [ 262.164257][T28158] FAT-fs (loop5): bogus logical sector size 768 [ 262.165155][T28186] FAT-fs (loop2): Can't find a valid FAT filesystem [ 262.171437][T28158] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400048001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 262.205528][T28189] loop4: detected capacity change from 0 to 264192 00:58:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:31 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xc00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) [ 262.350964][T28215] loop5: detected capacity change from 0 to 270 00:58:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400058001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x2010000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 262.424769][T28219] loop4: detected capacity change from 0 to 264192 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 262.530151][T28228] FAT-fs (loop2): bogus number of reserved sectors [ 262.536836][T28228] FAT-fs (loop2): Can't find a valid FAT filesystem [ 262.569263][T28244] loop5: detected capacity change from 0 to 270 00:58:32 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) sendmsg$NFQNL_MSG_VERDICT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x170}}, 0x2008080) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000040)=0x10, 0x4) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)='P', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20, @multicast2}, 0x10) 00:58:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x2200000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 262.576404][T28239] loop4: detected capacity change from 0 to 264192 [ 262.592994][T28244] FAT-fs (loop5): bogus logical sector size 1280 [ 262.599517][T28244] FAT-fs (loop5): Can't find a valid FAT filesystem [ 262.722754][T28244] loop5: detected capacity change from 0 to 270 [ 262.741719][T28244] FAT-fs (loop5): bogus logical sector size 1280 [ 262.742349][T28228] FAT-fs (loop2): bogus number of reserved sectors [ 262.748129][T28244] FAT-fs (loop5): Can't find a valid FAT filesystem [ 262.761279][T28228] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:32 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xd00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, 0x0, 0x0) 00:58:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400068001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 262.801140][T28268] loop4: detected capacity change from 0 to 264192 00:58:32 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffff00c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r5, &(0x7f0000006940)=[{{&(0x7f0000000040)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/11, 0xb}, {&(0x7f00000001c0)=""/238, 0xee}, {&(0x7f0000000380)=""/66, 0x42}, {&(0x7f0000000400)=""/161, 0xa1}, {&(0x7f00000004c0)=""/218, 0xda}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f00000005c0)=""/42, 0x2a}], 0x8}, 0x2}, {{&(0x7f0000000680)=@ax25={{0x3, @netrom}, [@bcast, @remote, @null, @null, @bcast, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)=""/117, 0x75}], 0x1, &(0x7f00000007c0)=""/125, 0x7d}, 0x80000000}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000840)=""/237, 0xed}], 0x1, &(0x7f0000000980)=""/132, 0x84}, 0x10000}, {{&(0x7f0000000a40)=@llc, 0x80, &(0x7f00000020c0)=[{&(0x7f0000000ac0)=""/178, 0xb2}, {&(0x7f0000000b80)=""/247, 0xf7}, {&(0x7f0000000c80)=""/114, 0x72}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/168, 0xa8}, {&(0x7f0000001dc0)=""/246, 0xf6}, {&(0x7f0000001ec0)=""/108, 0x6c}, {&(0x7f0000001f40)=""/100, 0x64}, {&(0x7f0000001fc0)=""/201, 0xc9}], 0x9, &(0x7f0000002180)=""/98, 0x62}, 0x1a}, {{&(0x7f0000002200)=@tipc, 0x80, &(0x7f0000002840)=[{&(0x7f0000002280)=""/193, 0xc1}, {&(0x7f0000002380)=""/229, 0xe5}, {&(0x7f0000002480)=""/254, 0xfe}, {&(0x7f0000002580)=""/169, 0xa9}, {&(0x7f0000002640)=""/119, 0x77}, {&(0x7f00000026c0)=""/166, 0xa6}, {&(0x7f0000002780)=""/176, 0xb0}], 0x7, &(0x7f00000028c0)=""/131, 0x83}, 0x1}, {{&(0x7f0000002980)=@phonet, 0x80, &(0x7f0000004e00)=[{&(0x7f0000002a00)=""/141, 0x8d}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)=""/59, 0x3b}, {&(0x7f0000002b40)=""/209, 0xd1}, {&(0x7f0000002c40)=""/61, 0x3d}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/4096, 0x1000}, {&(0x7f0000004c80)=""/182, 0xb6}, {&(0x7f0000004d40)=""/143, 0x8f}], 0x9, &(0x7f0000004ec0)=""/127, 0x7f}, 0x1}, {{&(0x7f0000004f40)=@l2, 0x80, &(0x7f0000005300)=[{&(0x7f0000004fc0)=""/243, 0xf3}, {&(0x7f00000050c0)=""/206, 0xce}, {&(0x7f00000051c0)=""/241, 0xf1}, {&(0x7f00000052c0)=""/11, 0xb}], 0x4, &(0x7f0000005340)=""/87, 0x57}, 0x5}, {{&(0x7f00000053c0)=@can, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005440)=""/119, 0x77}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/247, 0xf7}], 0x3, &(0x7f0000006600)=""/106, 0x6a}}, {{&(0x7f0000006680)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f00000068c0)=[{&(0x7f0000006700)=""/134, 0x86}, {&(0x7f00000067c0)=""/146, 0x92}, {&(0x7f0000006880)=""/7, 0x7}], 0x3, &(0x7f0000006900)=""/48, 0x30}, 0x7ff}], 0x9, 0x40, 0x0) r6 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r7, r6) 00:58:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 262.911835][T28295] loop4: detected capacity change from 0 to 264192 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, 0x0, 0x0) [ 262.976433][T28307] loop5: detected capacity change from 0 to 270 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, 0x0, 0x0) [ 263.020675][T28307] FAT-fs (loop5): bogus logical sector size 1536 [ 263.027039][T28307] FAT-fs (loop5): Can't find a valid FAT filesystem [ 263.098904][T28322] loop4: detected capacity change from 0 to 264192 [ 263.131561][T28308] FAT-fs (loop2): bogus number of reserved sectors [ 263.138202][T28308] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 263.147886][T28307] loop5: detected capacity change from 0 to 270 [ 263.155108][T28307] FAT-fs (loop5): bogus logical sector size 1536 [ 263.161605][T28307] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:32 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x2480, 0x0) preadv(r0, &(0x7f0000000b40), 0x0, 0x80, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x282400, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x4, 0x0, 0xfffff00c}, {0x28, 0x9, 0xfc}, {0x6}]}, 0x10) sendmmsg(r2, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x1) clone(0x21000a00, &(0x7f0000000340)="a2", 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r5 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x15) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc000, 0x10) dup2(r6, r5) 00:58:32 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xe00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400078001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:32 executing program 0: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000200)='X', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) connect$inet(r2, &(0x7f000000af80)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000ad80)=[{{&(0x7f0000000100)=@x25, 0x80, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000001600)=""/85, 0x55}, {&(0x7f0000001680)=""/214, 0xd6}], 0x8, &(0x7f0000001800)=""/119, 0x77}, 0x7}, {{&(0x7f0000001880)=@ax25={{0x3, @default}, [@bcast, @remote, @netrom, @remote, @bcast, @rose, @null]}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000002900)=""/153, 0x99}, {&(0x7f00000029c0)=""/201, 0xc9}], 0x4, &(0x7f0000002ac0)=""/192, 0xc0}, 0x1}, {{&(0x7f0000002b80)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002c00)=""/177, 0xb1}, {&(0x7f0000002cc0)=""/23, 0x17}, {&(0x7f0000002d00)=""/13, 0xd}], 0x3, &(0x7f0000002d80)=""/4096, 0x1000}, 0x7ff}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/57, 0x39}, {&(0x7f0000004dc0)=""/4096, 0x1000}], 0x3}, 0xffffffff}, {{&(0x7f0000005e00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006f40)=[{&(0x7f0000005e80)=""/4096, 0x1000}, {&(0x7f0000006e80)=""/79, 0x4f}, {&(0x7f0000006f00)=""/51, 0x33}], 0x3, &(0x7f0000006f80)=""/55, 0x37}, 0x10001}, {{&(0x7f0000006fc0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000008340)=[{&(0x7f0000007040)=""/209, 0xd1}, {&(0x7f0000007140)=""/3, 0x3}, {&(0x7f0000007180)=""/4096, 0x1000}, {&(0x7f0000008180)=""/64, 0x40}, {&(0x7f00000081c0)=""/165, 0xa5}, {&(0x7f0000008280)=""/39, 0x27}, {&(0x7f00000082c0)=""/74, 0x4a}], 0x7, &(0x7f00000083c0)=""/4096, 0x1000}, 0x400}, {{&(0x7f00000093c0)=@phonet, 0x80, &(0x7f000000a880)=[{&(0x7f0000009440)=""/53, 0x35}, {&(0x7f0000009480)=""/162, 0xa2}, {&(0x7f0000009540)=""/96, 0x60}, {&(0x7f00000095c0)=""/4096, 0x1000}, {&(0x7f000000a5c0)=""/181, 0xb5}, {&(0x7f000000a680)=""/76, 0x4c}, {&(0x7f000000a700)=""/124, 0x7c}, {&(0x7f000000a780)=""/11, 0xb}, {&(0x7f000000a7c0)=""/130, 0x82}], 0x9, &(0x7f000000a940)=""/155, 0x9b}, 0x7}, {{0x0, 0x0, &(0x7f000000ac40)=[{&(0x7f000000aa00)=""/57, 0x39}, {&(0x7f000000aa40)=""/42, 0x2a}, {&(0x7f000000aa80)=""/28, 0x1c}, {&(0x7f000000aac0)=""/192, 0xc0}, {&(0x7f000000ab80)=""/151, 0x97}], 0x5, &(0x7f000000acc0)=""/139, 0x8b}, 0x5}], 0x8, 0x8072, 0x0) 00:58:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4800000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 263.250458][T28308] FAT-fs (loop2): bogus number of reserved sectors [ 263.257087][T28308] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 263.378788][T28365] loop4: detected capacity change from 0 to 264192 [ 263.395561][T28364] FAT-fs (loop2): bogus number of reserved sectors [ 263.396315][T28363] loop5: detected capacity change from 0 to 270 [ 263.402436][T28364] FAT-fs (loop2): Can't find a valid FAT filesystem [ 263.418897][T28363] FAT-fs (loop5): bogus logical sector size 1792 00:58:33 executing program 0: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000200)='X', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) connect$inet(r2, &(0x7f000000af80)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000ad80)=[{{&(0x7f0000000100)=@x25, 0x80, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000001600)=""/85, 0x55}, {&(0x7f0000001680)=""/214, 0xd6}], 0x8, &(0x7f0000001800)=""/119, 0x77}, 0x7}, {{&(0x7f0000001880)=@ax25={{0x3, @default}, [@bcast, @remote, @netrom, @remote, @bcast, @rose, @null]}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000002900)=""/153, 0x99}, {&(0x7f00000029c0)=""/201, 0xc9}], 0x4, &(0x7f0000002ac0)=""/192, 0xc0}, 0x1}, {{&(0x7f0000002b80)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002c00)=""/177, 0xb1}, {&(0x7f0000002cc0)=""/23, 0x17}, {&(0x7f0000002d00)=""/13, 0xd}], 0x3, &(0x7f0000002d80)=""/4096, 0x1000}, 0x7ff}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/57, 0x39}, {&(0x7f0000004dc0)=""/4096, 0x1000}], 0x3}, 0xffffffff}, {{&(0x7f0000005e00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006f40)=[{&(0x7f0000005e80)=""/4096, 0x1000}, {&(0x7f0000006e80)=""/79, 0x4f}, {&(0x7f0000006f00)=""/51, 0x33}], 0x3, &(0x7f0000006f80)=""/55, 0x37}, 0x10001}, {{&(0x7f0000006fc0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000008340)=[{&(0x7f0000007040)=""/209, 0xd1}, {&(0x7f0000007140)=""/3, 0x3}, {&(0x7f0000007180)=""/4096, 0x1000}, {&(0x7f0000008180)=""/64, 0x40}, {&(0x7f00000081c0)=""/165, 0xa5}, {&(0x7f0000008280)=""/39, 0x27}, {&(0x7f00000082c0)=""/74, 0x4a}], 0x7, &(0x7f00000083c0)=""/4096, 0x1000}, 0x400}, {{&(0x7f00000093c0)=@phonet, 0x80, &(0x7f000000a880)=[{&(0x7f0000009440)=""/53, 0x35}, {&(0x7f0000009480)=""/162, 0xa2}, {&(0x7f0000009540)=""/96, 0x60}, {&(0x7f00000095c0)=""/4096, 0x1000}, {&(0x7f000000a5c0)=""/181, 0xb5}, {&(0x7f000000a680)=""/76, 0x4c}, {&(0x7f000000a700)=""/124, 0x7c}, {&(0x7f000000a780)=""/11, 0xb}, {&(0x7f000000a7c0)=""/130, 0x82}], 0x9, &(0x7f000000a940)=""/155, 0x9b}, 0x7}, {{0x0, 0x0, &(0x7f000000ac40)=[{&(0x7f000000aa00)=""/57, 0x39}, {&(0x7f000000aa40)=""/42, 0x2a}, {&(0x7f000000aa80)=""/28, 0x1c}, {&(0x7f000000aac0)=""/192, 0xc0}, {&(0x7f000000ab80)=""/151, 0x97}], 0x5, &(0x7f000000acc0)=""/139, 0x8b}, 0x5}], 0x8, 0x8072, 0x0) [ 263.425359][T28363] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400098001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4c00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:33 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xe01, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:33 executing program 0: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e20}, 0x7c) setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000200)='X', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x8004e20}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) connect$inet(r2, &(0x7f000000af80)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000ad80)=[{{&(0x7f0000000100)=@x25, 0x80, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000001600)=""/85, 0x55}, {&(0x7f0000001680)=""/214, 0xd6}], 0x8, &(0x7f0000001800)=""/119, 0x77}, 0x7}, {{&(0x7f0000001880)=@ax25={{0x3, @default}, [@bcast, @remote, @netrom, @remote, @bcast, @rose, @null]}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000002900)=""/153, 0x99}, {&(0x7f00000029c0)=""/201, 0xc9}], 0x4, &(0x7f0000002ac0)=""/192, 0xc0}, 0x1}, {{&(0x7f0000002b80)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002c00)=""/177, 0xb1}, {&(0x7f0000002cc0)=""/23, 0x17}, {&(0x7f0000002d00)=""/13, 0xd}], 0x3, &(0x7f0000002d80)=""/4096, 0x1000}, 0x7ff}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/57, 0x39}, {&(0x7f0000004dc0)=""/4096, 0x1000}], 0x3}, 0xffffffff}, {{&(0x7f0000005e00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006f40)=[{&(0x7f0000005e80)=""/4096, 0x1000}, {&(0x7f0000006e80)=""/79, 0x4f}, {&(0x7f0000006f00)=""/51, 0x33}], 0x3, &(0x7f0000006f80)=""/55, 0x37}, 0x10001}, {{&(0x7f0000006fc0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000008340)=[{&(0x7f0000007040)=""/209, 0xd1}, {&(0x7f0000007140)=""/3, 0x3}, {&(0x7f0000007180)=""/4096, 0x1000}, {&(0x7f0000008180)=""/64, 0x40}, {&(0x7f00000081c0)=""/165, 0xa5}, {&(0x7f0000008280)=""/39, 0x27}, {&(0x7f00000082c0)=""/74, 0x4a}], 0x7, &(0x7f00000083c0)=""/4096, 0x1000}, 0x400}, {{&(0x7f00000093c0)=@phonet, 0x80, &(0x7f000000a880)=[{&(0x7f0000009440)=""/53, 0x35}, {&(0x7f0000009480)=""/162, 0xa2}, {&(0x7f0000009540)=""/96, 0x60}, {&(0x7f00000095c0)=""/4096, 0x1000}, {&(0x7f000000a5c0)=""/181, 0xb5}, {&(0x7f000000a680)=""/76, 0x4c}, {&(0x7f000000a700)=""/124, 0x7c}, {&(0x7f000000a780)=""/11, 0xb}, {&(0x7f000000a7c0)=""/130, 0x82}], 0x9, &(0x7f000000a940)=""/155, 0x9b}, 0x7}, {{0x0, 0x0, &(0x7f000000ac40)=[{&(0x7f000000aa00)=""/57, 0x39}, {&(0x7f000000aa40)=""/42, 0x2a}, {&(0x7f000000aa80)=""/28, 0x1c}, {&(0x7f000000aac0)=""/192, 0xc0}, {&(0x7f000000ab80)=""/151, 0x97}], 0x5, &(0x7f000000acc0)=""/139, 0x8b}, 0x5}], 0x8, 0x8072, 0x0) 00:58:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851f", 0xa1}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 263.621748][T28395] loop5: detected capacity change from 0 to 270 00:58:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x6800000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 263.674807][T28398] loop4: detected capacity change from 0 to 264192 [ 263.699955][T28395] FAT-fs (loop5): bogus logical sector size 2304 [ 263.706423][T28395] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 263.750891][T28413] loop0: detected capacity change from 0 to 270 [ 263.772748][T28395] loop5: detected capacity change from 0 to 270 00:58:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000f8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:33 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 263.798943][T28407] FAT-fs (loop2): bogus number of reserved sectors [ 263.805602][T28407] FAT-fs (loop2): Can't find a valid FAT filesystem [ 263.813481][T28395] FAT-fs (loop5): bogus logical sector size 2304 [ 263.820051][T28395] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:33 executing program 1 (fault-call:5 fault-nth:0): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 263.874507][T28433] loop4: detected capacity change from 0 to 264192 [ 263.953651][T28449] loop5: detected capacity change from 0 to 270 [ 263.974315][T28452] FAULT_INJECTION: forcing a failure. [ 263.974315][T28452] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 263.982334][T28449] FAT-fs (loop5): bogus logical sector size 3840 [ 263.987447][T28452] CPU: 0 PID: 28452 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 263.995529][T28449] FAT-fs (loop5): Can't find a valid FAT filesystem [ 264.004001][T28452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.004020][T28452] Call Trace: [ 264.004029][T28452] dump_stack+0x137/0x19d [ 264.028378][T28452] should_fail+0x23c/0x250 [ 264.032820][T28452] should_fail_usercopy+0x16/0x20 [ 264.037863][T28452] _copy_from_user+0x1c/0xd0 [ 264.042479][T28452] __sys_sendto+0x1af/0x370 [ 264.047006][T28452] ? __fget_light+0x21b/0x260 [ 264.051756][T28452] ? __cond_resched+0x11/0x40 [ 264.056497][T28452] ? fput+0x2d/0x130 [ 264.060398][T28452] __x64_sys_sendto+0x74/0x90 [ 264.065100][T28452] do_syscall_64+0x4a/0x90 [ 264.069530][T28452] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.075514][T28452] RIP: 0033:0x4665f9 [ 264.079411][T28452] 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 [ 264.099029][T28452] RSP: 002b:00007f5ef4f34188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 264.107476][T28452] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 264.115537][T28452] RDX: 0000000000000002 RSI: 0000000020000180 RDI: 0000000000000003 [ 264.123523][T28452] RBP: 00007f5ef4f341d0 R08: 0000000020000280 R09: 0000000000000010 [ 264.131518][T28452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.139511][T28452] R13: 00007ffd44dc90ef R14: 00007f5ef4f34300 R15: 0000000000022000 [ 264.155812][T28451] FAULT_INJECTION: forcing a failure. [ 264.155812][T28451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 264.170304][T28451] CPU: 0 PID: 28451 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 264.178714][T28451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.193090][T28451] Call Trace: [ 264.196904][T28451] dump_stack+0x137/0x19d [ 264.201321][T28451] should_fail+0x23c/0x250 [ 264.205768][T28451] should_fail_usercopy+0x16/0x20 [ 264.211037][T28451] _copy_from_user+0x1c/0xd0 [ 264.215713][T28451] __copy_msghdr_from_user+0x44/0x350 [ 264.221092][T28451] ? __fget_light+0x21b/0x260 [ 264.225876][T28451] __sys_sendmmsg+0x1f0/0x4b0 [ 264.230860][T28451] ? kstrtoull+0x30e/0x350 [ 264.235463][T28451] ? kstrtouint_from_user+0x104/0x130 [ 264.240959][T28451] ? do_anonymous_page+0x411/0x8b0 [ 264.246178][T28451] ? fsnotify_perm+0x59/0x2e0 [ 264.250852][T28451] ? __fsnotify_parent+0x32f/0x430 [ 264.256036][T28451] ? get_pid_task+0x8b/0xc0 [ 264.260607][T28451] ? vfs_write+0x50c/0x770 [ 264.265223][T28451] ? __fget_light+0x21b/0x260 [ 264.269999][T28451] ? __cond_resched+0x11/0x40 [ 264.274696][T28451] ? fput+0x2d/0x130 [ 264.278668][T28451] ? ksys_write+0x157/0x180 [ 264.283307][T28451] __x64_sys_sendmmsg+0x53/0x60 [ 264.288220][T28451] do_syscall_64+0x4a/0x90 [ 264.292655][T28451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.298582][T28451] RIP: 0033:0x4665f9 [ 264.302489][T28451] 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 [ 264.322250][T28451] RSP: 002b:00007f98e5698188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 264.332191][T28451] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 264.340173][T28451] RDX: 0000000000000001 RSI: 0000000020002980 RDI: 0000000000000005 [ 264.348165][T28451] RBP: 00007f98e56981d0 R08: 0000000000000000 R09: 0000000000000000 [ 264.356201][T28451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.364166][T28451] R13: 00007ffc73dd44df R14: 00007f98e5698300 R15: 0000000000022000 [ 264.396428][T28449] loop5: detected capacity change from 0 to 270 00:58:33 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xf00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x6c00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:33 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:33 executing program 1 (fault-call:5 fault-nth:1): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400108001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 264.407509][T28449] FAT-fs (loop5): bogus logical sector size 3840 [ 264.413961][T28449] FAT-fs (loop5): Can't find a valid FAT filesystem [ 264.499988][T28477] FAULT_INJECTION: forcing a failure. [ 264.499988][T28477] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 264.513134][T28477] CPU: 0 PID: 28477 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 264.521576][T28477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.531736][T28477] Call Trace: [ 264.535110][T28477] dump_stack+0x137/0x19d [ 264.536985][T28479] loop5: detected capacity change from 0 to 270 [ 264.539562][T28477] should_fail+0x23c/0x250 [ 264.550273][T28477] should_fail_usercopy+0x16/0x20 [ 264.555354][T28477] _copy_from_iter_full+0x148/0xa10 [ 264.560569][T28477] ? mntput+0x45/0x70 [ 264.564569][T28477] ? get_page_from_freelist+0x53e/0x800 [ 264.570132][T28477] raw_sendmsg+0x753/0xbd0 [ 264.574579][T28477] inet_sendmsg+0x5f/0x80 [ 264.579039][T28477] __sys_sendto+0x2a8/0x370 [ 264.583684][T28477] ? __cond_resched+0x11/0x40 [ 264.588423][T28477] ? fput+0x2d/0x130 [ 264.592969][T28477] __x64_sys_sendto+0x74/0x90 [ 264.597841][T28477] do_syscall_64+0x4a/0x90 [ 264.602380][T28477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.608298][T28477] RIP: 0033:0x4665f9 [ 264.612218][T28477] 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 [ 264.631954][T28477] RSP: 002b:00007f5ef4f34188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 264.640387][T28477] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 00:58:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 264.648390][T28477] RDX: 0000000000000002 RSI: 0000000020000180 RDI: 0000000000000003 [ 264.656379][T28477] RBP: 00007f5ef4f341d0 R08: 0000000020000280 R09: 0000000000000010 [ 264.664401][T28477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.672388][T28477] R13: 00007ffd44dc90ef R14: 00007f5ef4f34300 R15: 0000000000022000 [ 264.691892][T28478] FAULT_INJECTION: forcing a failure. [ 264.691892][T28478] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 264.705128][T28478] CPU: 0 PID: 28478 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 264.709584][T28479] FAT-fs (loop5): bogus number of directory entries (64) [ 264.713588][T28478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.713625][T28478] Call Trace: [ 264.713634][T28478] dump_stack+0x137/0x19d [ 264.720709][T28479] FAT-fs (loop5): Can't find a valid FAT filesystem [ 264.730861][T28478] should_fail+0x23c/0x250 [ 264.730897][T28478] should_fail_usercopy+0x16/0x20 [ 264.754465][T28478] _copy_from_user+0x1c/0xd0 [ 264.759087][T28478] iovec_from_user+0xc4/0x2d0 [ 264.763780][T28478] ? should_fail+0xd6/0x250 [ 264.768312][T28478] __import_iovec+0x49/0x270 [ 264.772931][T28478] ? __copy_msghdr_from_user+0x232/0x350 [ 264.774209][T28480] loop4: detected capacity change from 0 to 264192 [ 264.778673][T28478] import_iovec+0x69/0x80 [ 264.778704][T28478] __sys_sendmmsg+0x2c9/0x4b0 [ 264.794181][T28478] ? kstrtoull+0x30f/0x350 00:58:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x7400000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 264.798780][T28478] ? kstrtouint_from_user+0x104/0x130 [ 264.804205][T28478] ? do_anonymous_page+0x411/0x8b0 [ 264.809407][T28478] ? fsnotify_perm+0x59/0x2e0 [ 264.814098][T28478] ? __fsnotify_parent+0x32f/0x430 [ 264.819404][T28478] ? get_pid_task+0x8b/0xc0 [ 264.823991][T28478] ? vfs_write+0x50c/0x770 [ 264.828529][T28478] ? __fget_light+0x21b/0x260 [ 264.833249][T28478] ? __cond_resched+0x11/0x40 [ 264.837939][T28478] ? fput+0x2d/0x130 [ 264.841869][T28478] ? ksys_write+0x157/0x180 [ 264.846451][T28478] __x64_sys_sendmmsg+0x53/0x60 [ 264.851331][T28478] do_syscall_64+0x4a/0x90 [ 264.856056][T28478] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.861975][T28478] RIP: 0033:0x4665f9 [ 264.865976][T28478] 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 [ 264.886099][T28478] RSP: 002b:00007f98e5698188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:58:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:34 executing program 0 (fault-call:1 fault-nth:2): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:34 executing program 1 (fault-call:5 fault-nth:2): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 264.895361][T28478] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 264.904829][T28478] RDX: 0000000000000001 RSI: 0000000020002980 RDI: 0000000000000005 [ 264.912914][T28478] RBP: 00007f98e56981d0 R08: 0000000000000000 R09: 0000000000000000 [ 264.920987][T28478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 264.929067][T28478] R13: 00007ffc73dd44df R14: 00007f98e5698300 R15: 0000000000022000 [ 264.980774][T28505] FAULT_INJECTION: forcing a failure. [ 264.980774][T28505] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 264.993930][T28505] CPU: 0 PID: 28505 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 265.002572][T28505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.012649][T28505] Call Trace: [ 265.015939][T28505] dump_stack+0x137/0x19d [ 265.020292][T28505] should_fail+0x23c/0x250 [ 265.024930][T28505] should_fail_usercopy+0x16/0x20 [ 265.030048][T28505] _copy_to_user+0x1c/0x90 [ 265.034666][T28505] simple_read_from_buffer+0xab/0x120 [ 265.040116][T28505] proc_fail_nth_read+0xf6/0x140 [ 265.045512][T28505] ? rw_verify_area+0x136/0x250 [ 265.049532][T28510] loop4: detected capacity change from 0 to 264192 [ 265.050580][T28505] ? proc_fault_inject_write+0x200/0x200 [ 265.062746][T28505] vfs_read+0x154/0x5d0 [ 265.066922][T28505] ? __fget_light+0x21b/0x260 [ 265.071664][T28505] ? __cond_resched+0x11/0x40 [ 265.076354][T28505] ksys_read+0xce/0x180 [ 265.080517][T28505] __x64_sys_read+0x3e/0x50 [ 265.085059][T28505] do_syscall_64+0x4a/0x90 [ 265.089614][T28505] ? irqentry_exit_to_user_mode+0x5/0x20 [ 265.095302][T28505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.101406][T28505] RIP: 0033:0x41937c [ 265.105329][T28505] 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 [ 265.125256][T28505] RSP: 002b:00007f5ef4f34170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 265.133691][T28505] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041937c [ 265.141754][T28505] RDX: 000000000000000f RSI: 00007f5ef4f341e0 RDI: 0000000000000004 [ 265.149788][T28505] RBP: 00007f5ef4f341d0 R08: 0000000000000000 R09: 0000000000000010 [ 265.157776][T28505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.165761][T28505] R13: 00007ffd44dc90ef R14: 00007f5ef4f34300 R15: 0000000000022000 [ 265.175450][T28520] FAULT_INJECTION: forcing a failure. [ 265.175450][T28520] name failslab, interval 1, probability 0, space 0, times 0 [ 265.188183][T28520] CPU: 1 PID: 28520 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 265.196747][T28520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.206907][T28520] Call Trace: [ 265.210194][T28520] dump_stack+0x137/0x19d [ 265.214535][T28520] should_fail+0x23c/0x250 [ 265.219014][T28520] __should_failslab+0x81/0x90 [ 265.223832][T28520] should_failslab+0x5/0x20 [ 265.228354][T28520] kmem_cache_alloc_node+0x58/0x2b0 [ 265.233654][T28520] ? __alloc_skb+0xed/0x420 [ 265.238344][T28520] __alloc_skb+0xed/0x420 [ 265.242748][T28520] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 265.248567][T28520] alloc_skb_with_frags+0x90/0x390 [ 265.253694][T28520] ? __d_rehash+0x125/0x180 [ 265.258209][T28520] sock_alloc_send_pskb+0x436/0x4e0 [ 265.263429][T28520] unix_dgram_sendmsg+0x478/0x1610 [ 265.268604][T28520] ? rmqueue_pcplist+0x152/0x190 [ 265.273637][T28520] ? should_fail+0xd6/0x250 [ 265.278163][T28520] ? _copy_from_user+0x94/0xd0 [ 265.282991][T28520] ? kcsan_setup_watchpoint+0x26e/0x470 [ 265.288658][T28520] unix_seqpacket_sendmsg+0xc2/0x100 [ 265.293954][T28520] ? unix_dgram_peer_wake_me+0x310/0x310 [ 265.299617][T28520] ____sys_sendmsg+0x360/0x4d0 [ 265.304406][T28520] ? import_iovec+0x69/0x80 [ 265.308925][T28520] __sys_sendmmsg+0x315/0x4b0 [ 265.313682][T28520] ? kstrtoull+0x30f/0x350 [ 265.318235][T28520] ? kstrtouint_from_user+0x104/0x130 [ 265.323615][T28520] ? do_anonymous_page+0x411/0x8b0 [ 265.328853][T28520] ? fsnotify_perm+0x59/0x2e0 [ 265.333559][T28520] ? __fsnotify_parent+0x32f/0x430 [ 265.338678][T28520] ? get_pid_task+0x8b/0xc0 [ 265.343205][T28520] ? vfs_write+0x50c/0x770 [ 265.347634][T28520] ? __fget_light+0x21b/0x260 [ 265.352315][T28520] ? __cond_resched+0x11/0x40 [ 265.357457][T28520] ? fput+0x2d/0x130 [ 265.361463][T28520] ? ksys_write+0x157/0x180 [ 265.366099][T28520] __x64_sys_sendmmsg+0x53/0x60 [ 265.371238][T28520] do_syscall_64+0x4a/0x90 [ 265.375661][T28520] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:58:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x7800000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 265.381564][T28520] RIP: 0033:0x4665f9 [ 265.385458][T28520] 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 [ 265.405083][T28520] RSP: 002b:00007f98e5677188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 265.413517][T28520] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 265.421953][T28520] RDX: 0000000000000001 RSI: 0000000020002980 RDI: 0000000000000005 [ 265.430604][T28520] RBP: 00007f98e56771d0 R08: 0000000000000000 R09: 0000000000000000 [ 265.438590][T28520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.447376][T28520] R13: 00007ffc73dd44df R14: 00007f98e5677300 R15: 0000000000022000 [ 265.465186][T28504] FAT-fs (loop2): bogus number of reserved sectors [ 265.471951][T28504] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:35 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x1020, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400148001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:35 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x70, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:35 executing program 1 (fault-call:5 fault-nth:3): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x7a00000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 265.530016][T28528] loop4: detected capacity change from 0 to 264192 [ 265.537156][T28504] FAT-fs (loop2): bogus number of reserved sectors [ 265.543762][T28504] FAT-fs (loop2): Can't find a valid FAT filesystem [ 265.652556][T28550] loop5: detected capacity change from 0 to 270 [ 265.678499][T28551] FAULT_INJECTION: forcing a failure. [ 265.678499][T28551] name failslab, interval 1, probability 0, space 0, times 0 [ 265.678581][T28550] FAT-fs (loop5): bogus logical sector size 5120 00:58:35 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x20000182, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 265.691230][T28551] CPU: 0 PID: 28551 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 265.697522][T28550] FAT-fs (loop5): Can't find a valid FAT filesystem [ 265.705922][T28551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.705943][T28551] Call Trace: [ 265.705952][T28551] dump_stack+0x137/0x19d [ 265.705982][T28551] should_fail+0x23c/0x250 [ 265.734673][T28551] __should_failslab+0x81/0x90 [ 265.739535][T28551] should_failslab+0x5/0x20 [ 265.744185][T28551] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 265.749972][T28551] ? __kmalloc_node_track_caller+0x30/0x40 [ 265.755854][T28551] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 265.761401][T28551] __kmalloc_node_track_caller+0x30/0x40 [ 265.767075][T28551] ? alloc_skb_with_frags+0x90/0x390 [ 265.767436][T28555] loop4: detected capacity change from 0 to 264192 [ 265.772383][T28551] __alloc_skb+0x187/0x420 [ 265.772417][T28551] alloc_skb_with_frags+0x90/0x390 [ 265.772436][T28551] ? __d_rehash+0x125/0x180 [ 265.772451][T28551] sock_alloc_send_pskb+0x436/0x4e0 [ 265.798317][T28551] unix_dgram_sendmsg+0x478/0x1610 [ 265.803522][T28551] ? rmqueue_pcplist+0x152/0x190 [ 265.808483][T28551] ? should_fail+0xd6/0x250 [ 265.813063][T28551] ? _copy_from_user+0x94/0xd0 [ 265.817979][T28551] unix_seqpacket_sendmsg+0xc2/0x100 [ 265.823282][T28551] ? unix_dgram_peer_wake_me+0x310/0x310 [ 265.828934][T28551] ____sys_sendmsg+0x360/0x4d0 [ 265.833866][T28551] ? import_iovec+0x69/0x80 [ 265.838363][T28551] __sys_sendmmsg+0x315/0x4b0 [ 265.843201][T28551] ? kstrtoull+0x30f/0x350 [ 265.847637][T28551] ? kstrtouint_from_user+0x104/0x130 [ 265.853014][T28551] ? do_anonymous_page+0x411/0x8b0 [ 265.858162][T28551] ? fsnotify_perm+0x59/0x2e0 [ 265.862864][T28551] ? __fsnotify_parent+0x32f/0x430 [ 265.868007][T28551] ? get_pid_task+0x8b/0xc0 [ 265.872500][T28551] ? vfs_write+0x50c/0x770 [ 265.877028][T28551] ? __fget_light+0x21b/0x260 [ 265.881774][T28551] ? __cond_resched+0x11/0x40 [ 265.886447][T28551] ? fput+0x2d/0x130 [ 265.890364][T28551] ? ksys_write+0x157/0x180 [ 265.894897][T28551] __x64_sys_sendmmsg+0x53/0x60 [ 265.899761][T28551] do_syscall_64+0x4a/0x90 [ 265.904189][T28551] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.910176][T28551] RIP: 0033:0x4665f9 [ 265.914058][T28551] 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 [ 265.933672][T28551] RSP: 002b:00007f98e5698188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 265.942130][T28551] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 00:58:35 executing program 1 (fault-call:5 fault-nth:4): clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 265.950127][T28551] RDX: 0000000000000001 RSI: 0000000020002980 RDI: 0000000000000005 [ 265.958284][T28551] RBP: 00007f98e56981d0 R08: 0000000000000000 R09: 0000000000000000 [ 265.966727][T28551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.974699][T28551] R13: 00007ffc73dd44df R14: 00007f98e5698300 R15: 0000000000022000 00:58:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174006a8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:35 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 266.035097][T28550] loop5: detected capacity change from 0 to 270 [ 266.041995][T28552] FAT-fs (loop2): bogus number of reserved sectors [ 266.048659][T28552] FAT-fs (loop2): Can't find a valid FAT filesystem [ 266.057369][T28550] FAT-fs (loop5): bogus logical sector size 5120 [ 266.067161][T28550] FAT-fs (loop5): Can't find a valid FAT filesystem [ 266.165447][T28592] loop4: detected capacity change from 0 to 264192 [ 266.170718][T28597] loop5: detected capacity change from 0 to 270 00:58:35 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x1049, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:35 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x7ffff000, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:35 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 266.209885][T28597] FAT-fs (loop5): bogus logical sector size 27136 [ 266.216522][T28597] FAT-fs (loop5): Can't find a valid FAT filesystem [ 266.218300][T28552] FAT-fs (loop2): bogus number of reserved sectors [ 266.229711][T28552] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:35 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 266.285378][T28597] loop5: detected capacity change from 0 to 270 [ 266.296089][T28597] FAT-fs (loop5): bogus logical sector size 27136 [ 266.302584][T28597] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xcf01000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x20000290) [ 266.350198][T28621] loop4: detected capacity change from 0 to 264192 00:58:35 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x50, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400fe8001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:35 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 266.392446][T28623] FAT-fs (loop2): bogus number of reserved sectors [ 266.399095][T28623] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xd001000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:36 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x104a, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x50, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x4, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:36 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x7ff, 0x101801) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0xd4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) [ 266.529962][T28623] FAT-fs (loop2): bogus number of reserved sectors [ 266.536881][T28623] FAT-fs (loop2): Can't find a valid FAT filesystem [ 266.567092][T28659] loop5: detected capacity change from 0 to 270 [ 266.597008][T28659] FAT-fs (loop5): bogus logical sector size 65024 [ 266.603523][T28659] FAT-fs (loop5): Can't find a valid FAT filesystem [ 266.610668][T28664] loop4: detected capacity change from 0 to 264192 00:58:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xd101000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x50, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028002000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 266.664277][T28659] loop5: detected capacity change from 0 to 270 [ 266.678700][T28659] FAT-fs (loop5): bogus logical sector size 65024 [ 266.685210][T28659] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@private2}}, &(0x7f0000000100)=0xe8) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x800) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000840), 0x7, 0x111001) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r7, 0x50009401, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000900)=[{&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000007c0), 0x0, &(0x7f0000000880)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r5, r0, r6, r7]}}], 0x70, 0x8000}], 0x1, 0x24004090) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r8, 0x50009401, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e23, @rand_addr=0x64010102}, {0x2, 0x4e21, @rand_addr=0x64010100}, {0x2, 0x4e22, @private=0xa010101}, 0x3e8, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000140)='veth0_macvtap\x00', 0x0, 0x14e, 0x8}) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f00000000c0)=0x9, 0x4) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r9, 0x50009401, 0x0) recvmsg(r9, &(0x7f0000000700)={&(0x7f00000003c0)=@alg, 0x80, &(0x7f0000000680)=[{&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/161, 0xa1}, {&(0x7f0000000580)=""/228, 0xe4}, {&(0x7f0000000240)=""/6, 0x6}], 0x4, &(0x7f00000006c0)=""/49, 0x31}, 0x80) 00:58:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xd201000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028003000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 266.772689][T28690] loop4: detected capacity change from 0 to 264192 [ 266.791558][T28697] loop5: detected capacity change from 0 to 270 00:58:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x29, @rand_addr=0x64010101, 0x4e23, 0x0, 'sed\x00', 0x18, 0x8, 0x5}, 0x2c) [ 266.826549][T28686] FAT-fs (loop2): bogus number of reserved sectors [ 266.833161][T28686] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:36 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x1100, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x1100, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50c2", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x6}, 0x4) [ 266.959270][T28686] FAT-fs (loop2): bogus number of reserved sectors [ 266.965871][T28686] FAT-fs (loop2): Can't find a valid FAT filesystem [ 266.979146][T28729] loop5: detected capacity change from 0 to 270 [ 266.979776][T28728] loop4: detected capacity change from 0 to 264192 00:58:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028004000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xdaffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:36 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x14, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 267.132005][T28746] FAT-fs (loop2): bogus number of reserved sectors [ 267.138544][T28746] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x3e80, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 267.177723][T28763] loop5: detected capacity change from 0 to 270 00:58:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028005000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x803e, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:36 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000440)='./file0\x00', 0x100000000, 0xa, &(0x7f0000001a80)=[{&(0x7f0000000480)="dfad61956cb3df072950315ad07292b9a8680379f7b6f7e4b44617543ce2fd0ebff21c62670c629fcac79f396d9535d6bf83ef8f2f6b5e23d9b747bab3e820b1f8a1cab474faa3aae37a9487f49e806a7c49b70f8c13cee9df8645eb38716c445550f8f693963cc274b4d6818e9fa1bccc3addda4c7b073f43e3d81226eedb391c2706ae5e7ad69c9997ed83f63c78b80ba85c51603f11a99b8399afb5695b725e54d139a71e805da7765ad454b6d88e2af3719f06c44593721f9e214d81f4a6ff7188823d983b573824996fec218b6c9f9bcf6fcf51c0a6c9fe47", 0xdb, 0x30}, {&(0x7f0000000580)="8abb9a8e0c9b44131d6f5799ecb4d9fa6c36d60d762502c70153c7fe353df4f1ecc4dc798e67b8c2dc6eed169487942d401cebfa8c391e675d96e24ca0d3669ba8aae9ad2efc6b7cc524c10c8d2e02c025e49f375e4ce5e9bdccb6596a05c4905294ac5ba48cd69a1fac10", 0x6b, 0x8001}, {&(0x7f0000000600)="89becd11ba4ccd8e8168a5ac86389ae7feab3b3a7b2920c384e6a7447a25ba7b4362e65e2038751166b53f971a9fd6137c155a3ab82c1af0007028f996ac695acea8cd06507c74ab744751f99e7968ac857a57470b50abb7d28932c651da4092ce4806df5010f049cdf6e7f764837101fb0b741a258620a1d0f27920ebeae216849a419540e2802974d6419328efcebf48045c1079bf947c8014de6051676b201873e5011be6a6a126ba35f44fd83be2783dea92065b63d3de2560d310c6200b293b23a8cba2f8fb5a65a79bdb6c28925bd79f8732c5f1b1c0331424144327697d8726f45f6ba766", 0xe8, 0x7}, {&(0x7f0000000700)="e1f04e6c7e64adbab0b052e51bf2c8df56afb208d329fb8cbd80102f46f57cf3a519e48e40a373f43692fb5f5ba46bece0fe53e71e3889e813e0e74db3a61af0821a7dcf7b94f6f7f900f5e5aaf63e798d5a37c9425a6a25bcbab5e4239c418fe4ef569d6b87bbf8be6384d365c88758eef171b2c9b44fa6fcb0", 0x7a, 0x1}, {&(0x7f0000000780)="6850d6a6810cdc2b27a84263fea4c755d90d3162f65ea248a87e51f3f68884790307917e0df9ee2986c53681a5d18a5158f8b9c56beb1ee84dbabcfce1af0fe27aedc89cdaa9109a13c5c0f93ae34a5a809a8a6c87ad5bd55c6062f90e67fe44a498274433374293caca35f95b823626d9e1af25c9291a2d07359e9fdfafd13404c29b4363b604931bffd62ddc653bf106f3156dd22bacefeda543d2dfcf416dbe6875e54117112144143d7062e1767fdf374becd685c09509f89608058d181bdd6ad0ad43f9967641e3a7739845514fce00668c484a5062ffc585373ea39a1d1a31d1e8ef6a88a07f4dcb5aedf12918a2bd6757", 0xf4, 0x5}, {&(0x7f0000000880)="5a9e626e57992dab2df2d4132be2570d98eebd8f92564eaff6dff71e42e1663f5d03d4b8446a3448ea8f104fa2b8d078", 0x30, 0x5}, {&(0x7f00000008c0)="0ee2fa82a56270d7bed4fa0d7d10cbb03fc51617a3f0727f800dd62141dd2b81cd18accbf3de90fabc257dace44565f5b5b0f2a74f2cc8d6814ee3f07d82dfe62d6827b461b6690c5e5de82a417e2b36f228e55ea69b41e596f0064bcfe9a7eac3b72a09572b4e50f326051747b32ef1851cc835fe8a154e78539800da6aa9e110418739126c87ecaf19dc8b74d2577ebf7eb1c73780c91e1cab4b2df696a3045e2f19ea60bb51028835a01326419d3a7eca3a02fb00b5e5e078ff1ef949d02204fbe47b2809b0af93c1d6e09642fc31", 0xd0, 0x1}, {&(0x7f00000009c0)="8664d4c58b436daa814be4b7dbe7f412300bb4b2df3faa0f25c943ecd6f01e38c710369b7d61137b3376a354b4cd0a589df415292f45d2a9bf3c969ef34009e7433d865c53fb6f817d79f414bd1353ba904883212515a92e01284e2488f61a86d35ebbca4501be529757ab0f94eff7ab19c978d6676a818a71643b6215dde77ba08d032f727b9a76e5fb5e140347f355fde2779f152e4ad770869d613ba46bf00e492d094f71c84eb95d0cca240b5aeb784787bb97457e03d0264478caccdd37bce50b9b13b24db306a488a7ccf43fb667bdfc5b1c61fb583f48c1e51d7e7bba2730649bdb042d34b3a850f6e7f2e8a6f8b7c047418bb8b146074513f69c6c1dee1ff6a34d5f7679481dd4908c4295d40d8e6a62dea621d77a2f8fdd4d5129d7b9a3a3fa042e0eaa76b2118e3d39f0e3bdfe4fd9369b7b444d1c660edd544c5823f7e1065247e88f1117f4ebe86e6612179edbe9caaa959d2dab6bc827e8f6aac8283740b1b76cf8def8074542cad881c630618f83896cf39b82e6bc5e37a8c8230169d8b9bb8c5299545fbd08784ebf3a748811ac83474bb6aa1275b7f3b973d60bb898e1f359cca488326854193566ad34c7d9ee95d7bd036a4fb31950d3316cc62b773919256531394ef9da8036e9951acd35dd91dd83a52e89e74d6736254d58c4472a0609e61cf672cb3d49cccbae4e367ce28f321fbad07186f47107371e4c4fc021ac3499c2878f7f26632358cc08fc82171fb6f539c6cf9bc80d0bb4f1b8d9975974492535aa48793e08a32c60ef44b62145cb492941ec14893deed5c436fe6ed3806b9e484901e136e605fcebe5cec19d9544198c1be3a177c4e4ec76ec63662d375516e9116246b01bfa26b67cdb16805bc791c121e4de366103a092fcccdef19604a06a3ed79a89698f45bc382b991e8b644c8e2ff252fd115f92fcc0d0db0c1c05c5c4abbecf890aae49bc592dddae8b225af4f2adbb5f6f9f08c468ff0cdbade86e15af79e4a310fbedfae59c93e2baa497c96c9c64d7c1fbd677984940b17808c27f03438c2e41bd3407c4f8da7675dd796db958ad6fa83adb15dc5786edabddec7cc69a95914f5d7f7ea507e606a0af05c00700594b039ae03ed8a40f3465d3bd99c16e9b9007c47371ed13f6f955cd896df78f66f7bac3cb5dc48a20bb4f7a7ff17a37d30672e4e78d857e40f98b32b2a68e5cf77ea304f41be2881c21130f8d3760ac6fe30d99f17ae14f410c4e0fd04678efaf98daf3b3ca5977df458f063d43d3b022182645c19fe2d503796dda52bdd04cb4efd6c1b33d9e3f7de1061a7563821bdac064237730d8aa9b85a2b932703074e6b77fb57672f39ade951a830052fc38f08638f0653926f8829547a083f0fc6bd81b4bd91fef64bd554e6f0c3deb282aa4dc2681354bffa9f6c4f8c3bf6d9178fa80e7b59340c05dd9cdcf418101a022acc7a40ee710dcb5461bc569e156cc7ab3e56580ca46aa1d41002b05e03f0e01dada82ed2ffa0c0e81a112e878ec23a8bc03c72d11cb36353efc023be980e0c2cdafc485721993416db0ed6e344f62012b450da90233dc459fec2e25f539350d825ba1fcd1fc18649f3cd709485406fc757deec18aaa5478a8b65673457a8ef22eb83b0653a30e10982511d8307e2fe73a5f07fb0af79d50a883e50c239bbeb1839bf5d2ad980c5fdd122520a7914624929fa5509a64933ed7d3dbb8a244d3772402b2a66bf34e0a1a3a5cac442237da6e5189d883620504e9189ae70ac2c797f442ab9196581afddce1b2bb9b6cdd7b27b53cb87ef61cdab612c9be876a2b6102052f3171ed6d9e0b64ef2a3674ae5b811c67add3500fe990f303337e90d0b01dc4e1527bafe23dfffba5c2cf4ddb72d99cd55864c8434cbff9a9d5687c2fb0d6fec1fb34d5c310acb4d97ba9a3d88e3275e99f9b4e70192e198edaebfbeaf8937ba28d28a83bc34c409b34e5fc398f5986f5823aa9a12899040f94a209c2a28d7c41623378be4b71fe84e0e13c09f5e9e87c0664182d2fcbe79f90caabb503edac43ee888f75dd4934b597b2b1f8b63026a0e9ee90212880f122b257083eb6079f3897cb7bb3d54b26e2abff1b33820ffff56570c56a2d4fa9419aef18d259f294974a776537087e57f3eca4db0e7c86ca035ece349798dee2fc281f1d88b83b8bd9b4e856a0b76058cbfb2eb8de121881baa5a464874c3326e7f07c32ac9ee2ba0ccce6f948917fd89487247afca8cb689e0042e06d388b6f08e3aef7777f4fff1e0ba363723911b8bc6942faf52931beb3543bf4339cdd7bf55b7c49c58555d784d1af7704b635f3826f31b7759dddf8fc6dd3d2c57dc477467c73f4fe1469db73257c46b722c9abed8780c5b27ea654aa522d69aefd4774396e60c1ffd6a5ae6dee1ff7599bdfb956d4e02dace148fb56462265d515c97859aad1e8bf7a11d12271e606f4c06458fa6a065e05b333f661c24120f45c8ca29a28258e0d613b4a0648097fd50353608272181fff0cb9f990a14115b5e08b64631688638c92187b9cb1f7db9475ab0402a3b966421a57e1dc73187c95788a3b116e3f012f0314ca282599f26fa2878fd22c12b40c1af06b92902febfe32aa19bf9f49ec11f0eb76f934585cde49193d2aa34f8c729f358cb89c02bf3e294cda7644d36e5bf72e60f02442a9933e01cda52bcf2ba547a1bc845722bf6195aa3827000001689362be4b781db610c578693a15c94e67d8b03f34d7eec093771c73805603b076897d6750de28f1795ab121efe3113850324c8e4e083c901188b46d9441cfca253f5deb887fee5e29215565ac3fa70a78190107535c1b872f8dc573ed9d74c90092307558943b006b665a10827b652e83f749b7516a6136afa1eaf2f14d1dce23edb9fde81930b7f3ff1441fb15c88019bcb8b8648b4118031566cdb75aacf81c49ba8f78a8efcc52e19e6de6108973843e02093099eb0320be4bc829c144e40effaf88b50af566f47d899d06647a586898bbeed5c868f0f4bd2c15664ac1d744ae2a0f40a0f3a2769e8117d6a5fcb2807479e9069489c9f5c665e8be225e7bca8701ae896a516a50e06d3ec04c7bfdaa34fc00bf8d598aee9b34814ce90d40ceb7d7ce4bd73b60faa42fd9dcc250f8d9a74830bb8bd35c8d57d5a67c6c2cd7bea509d160fd804147467c36ddc5f9456703375a585c52b4dbed999ce22034a51fe2f4742cd0a3d2aaf839b2fb6e622648a7e7dac886fde9fdb2da947ee33d640528a5b7a67161bad28f5b40c7d17ac9b06be80f440a7f05ccbc786debccfe88fb2a8eda294b9135d8686d6037beb9b2ab50401b52bac8e329de8438960b9e97d5bf8909523a19c007731fce3b42e143f1c8f84029f71faa4780e1edb48ec706ea811358a0cca3fd659fc22fb920b003f29b900783581d891b01d9938616a72bb6943fa10e9f87f86b7c563715d0d76a96bbf2933eb8564f9dfbf92ddd09388ced95abf53417e937d408d95f249c7580df04438f6b4d977989467ea51db031acf008073854fd35669b8f257bd24b97d11e5f628d2982bde1d6f17fa337dec661d9cac282d27512627a5457d4b1ab6e9b7ed021294c1a903649c66cba09ff1ed9b0c50e37b8f1777644aed4c977901c8d9652b7f3c0e301734386fcef82979ba0080d56718e3368a827222224ad92d776a1fc31e23744d2c0c39edc5afdab87ba44dbc599b08dba344a84ee07b4fb3a228e1f77db73b471c862f166101b58110430aac6e1595aaf12aa5bc1dd027d0fe0c3a23a78e3e1e4a712cc6c79896618cc4dad2b08af72256f6bba6fc0a410892b6ab89e703af9a3a7b7b74580f959b5e66a4543a89d331f4bcc279900915761a125a98480be9d08def5001e3fa9e574b92f0a1383305ff00e170b5e544b1a63b12169f10dccddc72a2c0078e39d30c762581f0debf87aed0dc143303fefb2db7096d5ca81102b0001fdaed5a4bdbfec3d53559f6d00877b8bdb799f497c5af8f780f8f5c9c38c4d05ce1a545036a467da33a02317f1412448b9bfbddab47bdd03a34068afcde0e74496c0bf0445e138f75896705eb3da177cb9fd50d8c860d2d0612cb58d20ad77b7e724186deaf160404a34d61d4cd56f4357be322de19521c17019ba0bebd9607bcf22c9adaa01050a0b527c63c37517bd0f802ca4384218c31c8ec97ec278554e4deff205cc43a75febf4c2f0aa53baaa1bd78580c2da9da7ae63866da0bdde66cbae144d8f585e4b223801244d619a6d7eb72fd85f5ae96755bf1296dc4ee80b0ff19fe46bf2461945610a00ad53d532a783378db4749b5d1e4bb34ca44fca8a09bb700e48283fc90541cbff98f963d40ad70efa41323fcc4196e50aba980004d15a1fbdf9ae06e800883049c7f8f2e894f395279cce75853a952e4d9aae23fa3a3963f4b97bddb6cd65c33a25e0436298ee9470b0b37db6c77abfbd784411614225b75ad7e73982956f636e7f9724bc65bbee90fd077ff693022797004e48b2ca54adb4c57d362acfc78a493e5481879ef147763f8277a7063d35b4a89636db5bebda2a4fc0fd5d9fe227790b7dac9fd23cf6a6000765367e62cf35a51b1c1d9c81e7a1d9d4dfce517544dfc84fcf89c28d8b17ca9e3922ed5cb1e5053208ad39eb31b93f7726361481c8c10801bd54c57fb243f5f41eb1d2e4d145fa50fb8deaed0330e6695a05a361f35180c39a97b2a2bb0265a9c9647289c2899ca1d858d52916b8e0b6eb6fd7551a166aaaa618102faf6ad85d5f2851f195fd278f221fe80cd633576330cea5488026c787bce43e6a7853a794eb738b97e6d36626e240106e9351309cf1d00c66e7c044f3cfecdbe26e34b4cfdeba7b8b3926facc9cf2d6ba0b243465e1b297b71919d825960272872e6230a280d96a37775829269918475df68c577879cf3d779be88ec012efd8acc3a38b21905e8954704727833493c4ebaae1986048b06a547f1c0a145f73dbceafc937fb954fe70c8030b828cb9eab8b3a3518d0a844756ac0745a1cef182d668f69fc573b43c4ddff8b3a5e500b43b8847e879d5309a594d47c99b5fb1664706ec60b8410096929cf940e5f2a6545c6ef4a5bc4f5eb9d74ae0feb370e560f04027612c91d412fe9ecf66453b6b60aaf141a5d1e76a5895cf24351fdc2caa21f998aa7f3c14e1a589425759112c5a0af78c17be75ef1b457967fcdc9fbec171f68d58370693366f271a15845f8a146faa068e2bbb8df42abd5011fedb531e66ce1a8f2aaeb1b47c504b3c7fb1fd13bd57ce8dd0d584e3e2e729c386d883207dccea640d42f404afd34142d9f2255158f069b8ac5a426cdecc3efdf4b3f994eb27ba7e81857dbb292ec806a53c629c7898374466d2565177255bf843ab06a90f2027ab78f77af82aa1e690b90f74b030891de29f9b4da26ec570b08e6fe23483a5f8586ecd3d26b75c97998b5d297984c11479aea52627ead0998e3dde8ecf2d1debae994e7e2484e59b341f3e5484141be41ee390032c2f7abf5f822a77c35bcf30a0e7bd048895ba1ec934c8aacb7a65080f402f965b00eaa15e90f29c4685cb1de6b444cd17b76e03320a521d0162ed7498b6fdf40898008db4cfe5d08d1f56578c541e309d1d8a9fc90410d9d3ebc9f390b23799063c8eccb3b84e05e3bb428237dc980e4e52501d8c31aad99a09b2dfe4331a53ba731bd7907fc8cfd3884c4bb6b697f1fb20613bebc7b3e16545ad7b00dcacbee92ccabc4a5015538b0f6ebb416c746909d8eca7fe51e53", 0x1000, 0x4}, {&(0x7f00000019c0)="5fb4261d93ad2a1d80d0f8c7ab1d00ba573d2f96347e8f3d7ac30ef21bf8e5ce9d3e27eb91d48ef728ae6647154842303a", 0x31, 0xfffffffffffffffb}, {&(0x7f0000001a00)="94782c07f68a91d95c4d09c3b4cf310b12afd0aaba98297cc510c183e554482dea34b93b7aa7628476dd5ed83aa28e63ee1c256c5b04050c628f80a2b87413756e8b58a70ca36030e9452986cb6b2ffc31d518a5ea12a9b00e2975776c2e02b468b8e50fc2973ce76d65c31bfaf9520cb0bdd747472dcd7293e9f8ee", 0x7c, 0xdd}], 0x0, &(0x7f0000001b80)={[{@fat=@errors_remount}, {@fat=@fmask={'fmask', 0x3d, 0xfffffffffffffffa}}, {@nodots}, {@dots}, {@dots}, {@dots}, {@dots}, {@dots}, {@dots}, {@dots}], [{@subj_user={'subj_user', 0x3d, '/dev/hwrng\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@hash}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}) preadv(r1, &(0x7f0000001ec0)=[{&(0x7f0000001c40)=""/91, 0x5b}, {&(0x7f0000001cc0)=""/18, 0x12}, {&(0x7f0000001d00)=""/128, 0x80}, {&(0x7f0000001d80)=""/197, 0xc5}, {&(0x7f0000001e80)=""/14, 0xe}], 0x5, 0x4, 0x400) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) pread64(r0, &(0x7f00000001c0)=""/130, 0x82, 0x5) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)={0x40, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x1c, 0x2a, [@cf={0x4, 0x28}, @peer_mgmt={0x75, 0x6, {0x0, 0x0, @val, @void, @void}}, @ssid={0x0, 0x6, @default_ibss_ssid}]}, @NL80211_ATTR_IE={0x8, 0x2a, [@perr={0x84, 0x2}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)={0x160, r3, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x5, 0x61}}}}, [@NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x110, 0x3, 0x0, 0x1, [{0x100, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xfc, 0x1, "9df2a0258b20d82ceee18502d849fd21f38f1b74baf3e674f36a0fc0acda920805e0e34ad7e1bb4c0e48439d090c6c790242bd65b460715e3ab5da3298d3690bf363e9ed0c8d234f93f86b6321b0f3f1c97ab653278942c4fdcd3be55dbed83d98948546af50378083ab82d50022294e38cad58fe06cc3ef6d8221c86101cfb13da6433889c5ae4d23051eed9cfa25ccfd1e25f64f42b7b37f2e95ae4de68e7eb9cfad0fdc9198d355997a61bdce24cfd338318128913e3fb7e448214b373293bd3510e083593ffcf2689ff5a83d395603eaf6be9755e750447435608caabcbf3427d1ac0afb5918bba20276585ebf2b6d88ebd5f9d8042b"}}, {0xc, 0x0, 0x0, 0x1, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x77}}]}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x14, 0x3, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xa, 0x1, "158aa1395284"}}]}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x4}]}, 0x160}, 0x1, 0x0, 0x0, 0x8008800}, 0x800) ioctl$TCXONC(r0, 0x540a, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r4, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 267.299431][T28746] FAT-fs (loop2): bogus number of reserved sectors [ 267.306031][T28746] FAT-fs (loop2): Can't find a valid FAT filesystem [ 267.313492][T28789] loop4: detected capacity change from 0 to 264192 00:58:36 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x1200, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xe5ffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028006000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x34000, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 267.399046][T28803] loop5: detected capacity change from 0 to 270 00:58:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000)="c9768a9a04103da94fd1136cfc285421f037e9bc5cb6689552acc4be62fd71190d877aa7be8601405b076c73ce45c77d0f1a40afd4b34d03a3b167cd8ccc526b7624933fc1677b34f0eba7d871ef7426fb3b2e6d064657688a10991885965d006840691290a18a4379389fddc8bf50773d729359932312dc7306d56b6f8ed57ee924abf01e3e688470c907b0af4783fec4560d583c49263322a1930dd7718612b2ddbf93e1e857ac36ac1cb0c574c38e1df49152fb204eedee8c35f31f141c096fc85d52b2e85a2d1a9a74839874b90eebe1216f0eeed4", 0xd7) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xf0ffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 267.536767][T28832] loop4: detected capacity change from 0 to 264192 00:58:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:37 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x400300, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028007000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 267.578171][T28839] loop5: detected capacity change from 0 to 270 00:58:37 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x81) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_io_uring_complete(0x0) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f00000001c0)=0x880, 0x4) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xfa, 0x8, 0x15, 0x7, 0x0, 0x8, 0x18, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x20010, 0x0, 0x4, 0x1, 0x0, 0xffff, 0xf88, 0x0, 0x9, 0x0, 0x1000}, 0x0, 0x2, r2, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x2, 0x3, 0x24000000, 0xfffffffffffffff7, 0xffffffffffffffff}) [ 267.683911][T28830] FAT-fs (loop2): bogus number of reserved sectors [ 267.690461][T28830] FAT-fs (loop2): Can't find a valid FAT filesystem [ 267.704754][T28863] loop4: detected capacity change from 0 to 264192 [ 267.736015][T28865] loop5: detected capacity change from 0 to 270 [ 267.820283][T28830] FAT-fs (loop2): bogus number of reserved sectors [ 267.826968][T28830] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:37 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2000, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028008000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:37 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x1000000, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028009000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:37 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x2000000, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 267.948171][T28902] loop5: detected capacity change from 0 to 270 [ 267.970303][T28903] loop4: detected capacity change from 0 to 264192 00:58:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xf9fdffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 268.122702][T28910] FAT-fs (loop2): bogus number of reserved sectors [ 268.129374][T28910] FAT-fs (loop2): Can't find a valid FAT filesystem [ 268.160723][T28933] loop5: detected capacity change from 0 to 270 00:58:37 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x4000000, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 268.169908][T28929] loop4: detected capacity change from 0 to 264192 00:58:37 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2010, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800a000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:37 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x11000000, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 268.350749][T28957] loop4: detected capacity change from 0 to 264192 00:58:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x803e0000, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) 00:58:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 268.514846][T28970] loop5: detected capacity change from 0 to 270 00:58:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800b000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0xffffff7f, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 268.606575][T28980] loop4: detected capacity change from 0 to 264192 00:58:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 268.700679][T28971] FAT-fs (loop2): bogus number of reserved sectors [ 268.707283][T28971] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 268.750468][T29004] loop5: detected capacity change from 0 to 270 00:58:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800c000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 268.804793][T29016] loop4: detected capacity change from 0 to 264192 00:58:38 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2200, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0xc0}], 0x1}}], 0x1, 0x0) 00:58:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800d000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 268.923256][T29029] loop5: detected capacity change from 0 to 270 [ 268.931757][T28971] FAT-fs (loop2): bogus number of reserved sectors [ 268.938317][T28971] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x3ec0}], 0x1}}], 0x1, 0x0) 00:58:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 269.040258][T29052] loop4: detected capacity change from 0 to 264192 [ 269.071712][T29051] loop5: detected capacity change from 0 to 270 00:58:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800f000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x33fe0}], 0x1}}], 0x1, 0x0) [ 269.194111][T29075] loop4: detected capacity change from 0 to 264192 00:58:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x20000382}], 0x1}}], 0x1, 0x0) [ 269.235863][T29087] loop5: detected capacity change from 0 to 270 [ 269.274128][T29061] FAT-fs (loop2): bogus number of reserved sectors [ 269.282950][T29061] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2500, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028011000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x7ffff000}], 0x1}}], 0x1, 0x0) [ 269.444594][T29061] FAT-fs (loop2): bogus number of reserved sectors [ 269.451177][T29061] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028014000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 269.533205][T29128] loop5: detected capacity change from 0 to 270 [ 269.539900][T29127] loop4: detected capacity change from 0 to 264192 00:58:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0xfffffdef}], 0x1}}], 0x1, 0x0) 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002804b000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 269.690712][T29155] loop5: detected capacity change from 0 to 270 [ 269.731466][T29165] loop4: detected capacity change from 0 to 264192 [ 269.796306][T29131] FAT-fs (loop2): bogus number of reserved sectors [ 269.803096][T29131] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x269c, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002806a000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x2}}], 0x1, 0x0) 00:58:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 269.950818][T29131] FAT-fs (loop2): bogus number of reserved sectors [ 269.957410][T29131] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x8}}], 0x1, 0x0) [ 270.061017][T29190] loop5: detected capacity change from 0 to 270 [ 270.069678][T29192] loop4: detected capacity change from 0 to 264192 00:58:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280fe000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0xa}}], 0x1, 0x0) [ 270.183713][T29200] FAT-fs (loop2): bogus number of reserved sectors [ 270.190387][T29200] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 270.246666][T29225] loop4: detected capacity change from 0 to 264192 [ 270.267322][T29224] loop5: detected capacity change from 0 to 270 00:58:39 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x26bc, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028008010240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x500}}], 0x1, 0x0) 00:58:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x777efc0941ff}}], 0x1, 0x0) [ 270.413922][T29249] loop4: detected capacity change from 0 to 264192 [ 270.449594][T29258] loop5: detected capacity change from 0 to 270 00:58:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028009010240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x2}}], 0x1, 0x0) [ 270.543856][T29251] FAT-fs (loop2): bogus number of reserved sectors [ 270.550433][T29251] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800a010240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 270.607030][T29280] loop4: detected capacity change from 0 to 270 [ 270.628577][T29284] loop5: detected capacity change from 0 to 270 [ 270.636668][T29284] FAT-fs (loop5): Directory bread(block 270) failed [ 270.762651][T29251] FAT-fs (loop2): bogus number of reserved sectors [ 270.769218][T29251] FAT-fs (loop2): Can't find a valid FAT filesystem [ 270.784006][T29309] loop5: detected capacity change from 0 to 270 [ 270.796205][T29309] FAT-fs (loop5): Directory bread(block 270) failed [ 270.803218][T29309] FAT-fs (loop5): Directory bread(block 271) failed 00:58:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3f00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x4}}], 0x1, 0x0) 00:58:40 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, 0x0) sendmsg$SMC_PNETID_ADD(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000980)=ANY=[@ANYBLOB="28b7fcb28c2dca992088441a43bb0b3a010055f81c367ca4ba2ab4dfcedc183b79b4d18417a72d106f08e7c11a893d04c89f378f82791de642635fede7c6ae1f141227b9814059b843ace56d79ded8bf1f2a372716004ccb49678e4102bc", @ANYRES16=0x0, @ANYBLOB="000429bd7000fc727370616e30000000000000d511fd11"], 0x28}, 0x1, 0x0, 0x0, 0x40004}, 0x400c0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x1000) sendto$inet(r2, &(0x7f0000000080)="58ca", 0x2, 0x4040000, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) write$binfmt_aout(r3, &(0x7f00000001c0)={{0x107, 0xff, 0x7, 0x233, 0x1b4, 0xb17, 0x147, 0x2}, "7ff1a828a99738dbd78623fea0c88b6bcc96eac64873129652fc5c356d8e10f4785bed370b9677f83b5f065e03ca65e84d6d430b39b2e6c27d51657801d3fab20b2428ec5f455395930bc47522efcffcef99baeb7fa1468148f46144f901361e7119631081404c24", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x788) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) ioctl$SG_GET_RESERVED_SIZE(r4, 0x2272, &(0x7f0000000100)) 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800b010240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 270.812271][T29313] loop4: detected capacity change from 0 to 270 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 270.902440][T29331] loop5: detected capacity change from 0 to 270 [ 270.917580][T29331] FAT-fs (loop5): Directory bread(block 270) failed 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x11}}], 0x1, 0x0) 00:58:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x101480, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) 00:58:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e6661740002800e010240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 270.943797][T29331] FAT-fs (loop5): Directory bread(block 271) failed [ 270.952810][T29331] FAT-fs (loop5): Directory bread(block 272) failed 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x1100}}], 0x1, 0x0) [ 271.034873][T29358] loop4: detected capacity change from 0 to 270 [ 271.094682][T29370] loop5: detected capacity change from 0 to 270 [ 271.106273][T29370] FAT-fs (loop5): Directory bread(block 272) failed [ 271.119729][T29352] FAT-fs (loop2): bogus number of reserved sectors [ 271.126377][T29352] FAT-fs (loop2): Can't find a valid FAT filesystem [ 271.139250][T29370] FAT-fs (loop5): Directory bread(block 273) failed [ 271.157453][T29370] FAT-fs (loop5): Directory bread(block 274) failed [ 271.166822][T29370] FAT-fs (loop5): Directory bread(block 275) failed 00:58:40 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x4000, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) open(&(0x7f0000000040)='./file0/../file0\x00', 0x200000, 0x11d) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x20008004, &(0x7f0000000280)={0x2, 0x4e20, @multicast2}, 0x10) 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x3e80}}], 0x1, 0x0) 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000030240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 271.268266][T29352] FAT-fs (loop2): bogus number of reserved sectors [ 271.274882][T29352] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, {0x1, @local}, 0x20, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 'syzkaller1\x00'}) sendto$inet(r0, &(0x7f0000000180)='\x00\x00', 0x2, 0x4050, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2d}}, 0x10) 00:58:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 271.333270][T29414] loop4: detected capacity change from 0 to 270 [ 271.366280][T29411] loop5: detected capacity change from 0 to 270 00:58:40 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x803e}}], 0x1, 0x0) [ 271.400139][T29411] FAT-fs (loop5): Directory bread(block 770) failed 00:58:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000040)={0x3, 'veth0_to_hsr\x00', {0x8c}, 0x401}) 00:58:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 271.457421][T29411] FAT-fs (loop5): Directory bread(block 771) failed [ 271.467579][T29436] loop4: detected capacity change from 0 to 270 [ 271.473883][T29411] FAT-fs (loop5): Directory bread(block 772) failed [ 271.473917][T29411] FAT-fs (loop5): Directory bread(block 773) failed [ 271.545139][T29412] FAT-fs (loop2): bogus number of reserved sectors [ 271.551769][T29412] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:41 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x4800, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000050240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:41 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x34000}}], 0x1, 0x0) 00:58:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)="44d23ca2f5c94086842fcf955482db0e0c3f72310528b1ec382359719cbaed8155f1e0efc134fcabdd0cb42337b37ee9e2ce8363dd28aba612ba13e344668359ad648387594d3dbf8443e5468ab3c108431c122d2991d943337c628400f07b429d4908b25563538e3cf1c7caa42da42d48ba0148aeadfd33b6e5a8", 0x7b, 0x0, &(0x7f0000000280)={0x2, 0x4e24, @multicast2}, 0x10) [ 271.670392][T29412] FAT-fs (loop2): bogus number of reserved sectors [ 271.676975][T29412] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:41 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 271.788007][T29481] loop5: detected capacity change from 0 to 270 [ 271.797995][T29480] loop4: detected capacity change from 0 to 270 00:58:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:41 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x400300}}], 0x1, 0x0) [ 271.830230][T29481] FAT-fs (loop5): Directory bread(block 1282) failed [ 271.860710][T29481] FAT-fs (loop5): Directory bread(block 1283) failed 00:58:41 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x5a042, 0x0) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) creat(&(0x7f0000000040)='./file0\x00', 0x2) [ 271.875161][T29481] FAT-fs (loop5): Directory bread(block 1284) failed [ 271.890802][T29481] FAT-fs (loop5): Directory bread(block 1285) failed 00:58:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000220240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 271.962993][T29510] loop4: detected capacity change from 0 to 270 [ 272.028629][T29484] FAT-fs (loop2): bogus number of reserved sectors [ 272.035231][T29484] FAT-fs (loop2): Can't find a valid FAT filesystem [ 272.045148][T29527] loop5: detected capacity change from 0 to 270 [ 272.047927][T29510] loop4: detected capacity change from 0 to 270 [ 272.060817][T29527] FAT-fs (loop5): Directory bread(block 8706) failed [ 272.072046][T29527] FAT-fs (loop5): Directory bread(block 8707) failed [ 272.079766][T29527] FAT-fs (loop5): Directory bread(block 8708) failed [ 272.086577][T29527] FAT-fs (loop5): Directory bread(block 8709) failed 00:58:41 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x4910, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:41 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x1000000}}], 0x1, 0x0) 00:58:41 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd=r3}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_WRITE={0x17, 0x1, 0x0, @fd_index=0x7, 0x4, &(0x7f0000000000)="dd10010bb9f11ab70425a0db0ba8eaf5811472e6eefbd7c29bae3f813c5bbe801c64301aeb675d2910cb2b5b3fe7d5b149087591963f1ee8fec5628223495b78120d2b46e71870194cdb17713d63682ba406e4dce3b351deae1c30039c0789dc", 0x60, 0xa}, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000230240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 272.174765][T29484] FAT-fs (loop2): bogus number of reserved sectors [ 272.181401][T29484] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 272.263849][T29554] loop5: detected capacity change from 0 to 270 [ 272.284751][T29554] FAT-fs (loop5): Directory bread(block 8962) failed [ 272.300180][T29554] FAT-fs (loop5): Directory bread(block 8963) failed 00:58:41 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x2000000}}], 0x1, 0x0) 00:58:41 executing program 0: write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000000)={0x4a, 0x6f, 0x1, {0x5, [{0x0, 0x4, 0x2}, {0x80, 0x1, 0x5}, {0x40, 0x1, 0x5}, {0x4, 0x3, 0x8}, {0x1, 0x3, 0x7}]}}, 0x4a) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) 00:58:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x6a, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 272.308082][T29562] loop4: detected capacity change from 0 to 270 [ 272.330669][T29554] FAT-fs (loop5): Directory bread(block 8964) failed 00:58:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000240240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x60, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 272.379883][T29554] FAT-fs (loop5): Directory bread(block 8965) failed [ 272.455433][T29591] loop4: detected capacity change from 0 to 270 [ 272.496300][T29601] loop5: detected capacity change from 0 to 270 [ 272.545582][T29601] FAT-fs (loop5): Directory bread(block 9218) failed [ 272.548609][T29591] loop4: detected capacity change from 0 to 270 [ 272.559111][T29601] FAT-fs (loop5): Directory bread(block 9219) failed [ 272.568351][T29565] FAT-fs (loop2): bogus number of reserved sectors [ 272.574959][T29565] FAT-fs (loop2): Can't find a valid FAT filesystem [ 272.583256][T29601] FAT-fs (loop5): Directory bread(block 9220) failed [ 272.590221][T29601] FAT-fs (loop5): Directory bread(block 9221) failed 00:58:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x4a10, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)={'syz0', "4145fd0ef23c1db9dc7a8600e84c2f7220"}, 0x15) 00:58:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x4000000}}], 0x1, 0x0) 00:58:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x60, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xfe, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000250240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 272.695391][T29565] FAT-fs (loop2): bogus number of reserved sectors [ 272.701985][T29565] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x11000000}}], 0x1, 0x0) 00:58:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x4, @empty}, 0x10) [ 272.791670][T29639] loop5: detected capacity change from 0 to 270 [ 272.804879][T29639] FAT-fs (loop5): Directory bread(block 9474) failed [ 272.821015][T29641] loop4: detected capacity change from 0 to 270 [ 272.827465][T29639] FAT-fs (loop5): Directory bread(block 9475) failed 00:58:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x60, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x803e0000}}], 0x1, 0x0) [ 272.850187][T29639] FAT-fs (loop5): Directory bread(block 9476) failed [ 272.870574][T29639] FAT-fs (loop5): Directory bread(block 9477) failed 00:58:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000260240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 272.895989][T29641] loop4: detected capacity change from 0 to 270 00:58:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0xffffff7f}}], 0x1, 0x0) [ 273.008389][T29642] FAT-fs (loop2): bogus number of reserved sectors [ 273.015114][T29642] FAT-fs (loop2): Can't find a valid FAT filesystem [ 273.033967][T29687] loop5: detected capacity change from 0 to 270 [ 273.045738][T29687] FAT-fs (loop5): Directory bread(block 9730) failed [ 273.052629][T29687] FAT-fs (loop5): Directory bread(block 9731) failed [ 273.059303][T29687] FAT-fs (loop5): Directory bread(block 9732) failed [ 273.066847][T29687] FAT-fs (loop5): Directory bread(block 9733) failed 00:58:42 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x4c00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:42 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x801, 0x0) ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x19, 0x7, 0x112, &(0x7f00000002c0)="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"}) 00:58:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x10e, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x40030000000000}}], 0x1, 0x0) 00:58:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028000270240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 273.159451][T29642] FAT-fs (loop2): bogus number of reserved sectors [ 273.166134][T29642] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 273.240362][T29713] loop5: detected capacity change from 0 to 270 [ 273.264718][T29717] loop4: detected capacity change from 0 to 270 [ 273.278093][T29713] FAT-fs (loop5): Directory bread(block 9986) failed 00:58:42 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = fsmount(0xffffffffffffffff, 0x0, 0xb8) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x941c0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e21, @broadcast}, {0x6, @random="b918257346f2"}, 0x52, {0x2, 0x4e22, @empty}, 'vlan0\x00'}) sendto$inet(r0, &(0x7f0000000180)="58ca", 0x2, 0x10, &(0x7f0000000280)={0x2, 0x4e20, @multicast2}, 0x10) 00:58:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280006e0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x100000000000000}}], 0x1, 0x0) [ 273.294055][T29713] FAT-fs (loop5): Directory bread(block 9987) failed [ 273.300969][T29713] FAT-fs (loop5): Directory bread(block 9988) failed [ 273.307909][T29713] FAT-fs (loop5): Directory bread(block 9989) failed 00:58:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:42 executing program 0: sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'vxcan1\x00'}, 0x18) [ 273.398620][T29739] loop5: detected capacity change from 0 to 270 [ 273.407558][T29717] loop4: detected capacity change from 0 to 270 [ 273.426176][T29739] FAT-fs (loop5): Directory bread(block 28162) failed [ 273.444956][T29739] FAT-fs (loop5): Directory bread(block 28163) failed [ 273.459554][T29739] FAT-fs (loop5): Directory bread(block 28164) failed [ 273.466644][T29739] FAT-fs (loop5): Directory bread(block 28165) failed [ 273.531633][T29709] FAT-fs (loop2): bogus number of reserved sectors [ 273.538198][T29709] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:43 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x6000, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:43 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x200000000000000}}], 0x1, 0x0) 00:58:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280feff0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x110, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:43 executing program 0: ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'sit0\x00', 0x0, 0x4, 0x59, 0x7f, 0x1, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8000, 0x20, 0x1, 0xedbc}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:58:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 273.660682][T29709] FAT-fs (loop2): bogus number of reserved sectors [ 273.667301][T29709] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 273.751940][T29792] loop4: detected capacity change from 0 to 270 [ 273.758348][T29790] loop5: detected capacity change from 0 to 270 [ 273.772256][T29790] FAT-fs (loop5): Directory bread(block 65536) failed [ 273.793328][T29790] FAT-fs (loop5): Directory bread(block 65537) failed 00:58:43 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x400000000000000}}], 0x1, 0x0) 00:58:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 273.805199][T29790] FAT-fs (loop5): Directory bread(block 65538) failed [ 273.812424][T29790] FAT-fs (loop5): Directory bread(block 65539) failed 00:58:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x254000, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x36) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1, 0x3, 0xa1, 0x9, r2}) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001040040000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 273.885574][T29792] loop4: detected capacity change from 0 to 270 [ 273.986211][T29834] loop5: detected capacity change from 0 to 270 [ 273.992607][T29791] FAT-fs (loop2): bogus number of reserved sectors [ 273.999126][T29791] FAT-fs (loop2): Can't find a valid FAT filesystem [ 274.008573][T29834] FAT-fs (loop5): bogus number of FAT structure [ 274.014904][T29834] FAT-fs (loop5): Can't find a valid FAT filesystem [ 274.062569][T29834] loop5: detected capacity change from 0 to 270 [ 274.075736][T29834] FAT-fs (loop5): bogus number of FAT structure [ 274.082061][T29834] FAT-fs (loop5): Can't find a valid FAT filesystem 00:58:43 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x6800, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xff01, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:43 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.pending_reads\x00', 0x28400, 0xa8) sendto$inet(r0, &(0x7f0000000180)="3d03", 0x2, 0x4000, &(0x7f0000000100)={0x2, 0xfffc, @remote}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r1) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r2, 0x20, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x20}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x4000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) shutdown(r3, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x25}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x24, {0x2, 0x4e22, @local}, 'veth1\x00'}) 00:58:43 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x1100000000000000}}], 0x1, 0x0) 00:58:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001020240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:43 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x8000000000000000}}], 0x1, 0x0) 00:58:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)="e2fb4c7935778ea5a40c8a6b889bef07b9600ede496706ee090e18b19eded004200488222449329cea3741f2c63c9c915eb9a9e1b624d470a6a194ff866aadce9294ab1b2d799fd48065f528e41f55a23fbc5294e5f68ff71ea1b1fb28ae9bc54d9169fbe0467fba41293a9c61ed9d9313884990dc4f6e", 0x77) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 274.223763][T29861] loop5: detected capacity change from 0 to 270 [ 274.246168][T29861] FAT-fs (loop5): Directory bread(block 515) failed [ 274.314324][T29861] FAT-fs (loop5): Directory bread(block 516) failed 00:58:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) setsockopt(r0, 0x5, 0x0, &(0x7f00000002c0)="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", 0x1000) 00:58:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 274.360852][T29861] FAT-fs (loop5): Directory bread(block 517) failed 00:58:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x8000, 0x28000) r2 = dup2(r1, r0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) fcntl$dupfd(r2, 0x0, r3) sendto$inet(r2, &(0x7f0000000080)="50caaec96d2cbca40c50ff4bd1ed7b1e20d95aca9b0000000001000000012d04d79e951453a4b119", 0x28, 0x20000000, &(0x7f0000000280)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 274.406069][T29861] FAT-fs (loop5): Directory bread(block 518) failed [ 274.642322][T29866] FAT-fs (loop2): bogus number of reserved sectors [ 274.648874][T29866] FAT-fs (loop2): Can't find a valid FAT filesystem [ 274.682198][T29863] loop4: detected capacity change from 0 to 270 00:58:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x6c00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:44 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x803e000000000000}}], 0x1, 0x0) 00:58:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001030240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:44 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000180)="f0008f5b0f898d7829cb7e0cfcf0e5334c6aeccaff71b7d2e2583c61cc10bdc8817a8f39c5e3a83950e43c6f7ea15144ff70906c381b2c1fb3718a207f825e5bb702cdd19ef5103660b6b5a9e3781f5486d6e9934c1697d810040002de3eb7a0b84113887ef0da535426e549b6c17f05726c2a4243c3ba41945f1fdfe2a212bec49b64b284d0e2f3a167fa0dab73ecb70cde747342076d5bd34e1efa82be5c1083dc293b18ba99863d8cca653238b1f616c88cf91d46e07d319d62e87b6f5c61c965bcddbc2372e18b35858700"/220, 0xdc, 0x891, &(0x7f0000000080)={0x2, 0x0, @broadcast}, 0x10) 00:58:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xff0f, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:44 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 00:58:44 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x2) openat$cgroup_int(r0, &(0x7f0000000180)='cgroup.clone_children\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_WRITE={0x17, 0x3, 0x4007, @fd_index=0x5, 0x1, &(0x7f0000000000)='C ', 0x2, 0x4, 0x1}, 0x3) sendto$inet(r1, &(0x7f0000000040)="0000569ee63740b8b2c5f47c4101eeae59c436be379d2d60c1229e99ebf075d58768bebe66c239ac3007cc3b484227f0", 0x30, 0x801, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 274.867728][T29934] loop5: detected capacity change from 0 to 270 [ 274.889937][T29934] FAT-fs (loop5): Directory bread(block 771) failed [ 274.960720][T29934] FAT-fs (loop5): Directory bread(block 772) failed 00:58:44 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0xffffffff00000000}}], 0x1, 0x0) 00:58:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @loopback}, {0x1}, 0x56, {0x2, 0x4e24, @remote}, 'veth1_vlan\x00'}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x4af, 0x1, &(0x7f00000002c0)="f4b455ff378ac5fe0231eb267a7f274ab195c6edc3339bff75ecff0e2af21399b70b8703e35561ba9bb78905ec4baa4f242c5358a012c4d8250d9e95306d5bb027723646fb1773eebf2fcd3025d17963e6209e801177c8553cf447ee5701f1bc7a1f0fcd1533b67ef31a89621078f2279c2bb344fd2b3eddf35fb85efe6fcbf7a072888788c5a958060fd489ac905e94f4b0833d88873315d3713971cb0cefac2b43ecc5c4f815d93a93606b5142ffdca69ccd1d330f7a2871069aa2bb4a7d4b2e030cc2c1e1229c8d25fc47d095be2f6c011c83ddd2aef69478d430d9", 0x9, 0x0, 0x1, {0x2, r2}}, 0x1000) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, &(0x7f0000000080)={0x1, 'hsr0\x00', {}, 0x8001}) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500803103000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) bind$packet(r3, &(0x7f0000000000)={0x11, 0x1, r5, 0x1, 0x0, 0x6, @random="4bc1736b129b"}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000028c0)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@mcast2}}, &(0x7f00000029c0)=0xe8) r7 = socket(0x200000000000011, 0x4000000000080002, 0x0) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500803103000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) bind$packet(r7, &(0x7f0000000000)={0x11, 0x1, r9, 0x1, 0x0, 0x6, @random="4bc1736b129b"}, 0x14) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005600)=[{{&(0x7f0000000100)={0x2, 0x4e21, @local}, 0x10, &(0x7f0000000540)=[{0xfffffffffffffffd}, {&(0x7f0000000140)}, {&(0x7f00000001c0)="c3dc04557a2694aa07998fbb2447b7a7ccea48c6a58c6ffd87b44b14c20a3556195ee22385c975ed10dd0b0cb81e91ae8152abc6dea702adb0997be6628c30ffd2d82cc987081f7cc02e4784dab08f1b03c70d3cda510f5b3caf47194149f24754a50384b278d364411ed1c677a6b15a86208dbbce81896a304dc5ab262e89161c4a90ac31ce26810c4da09fc3fc00", 0x8f}, {&(0x7f00000003c0)="5eae238bbe6443e4ea8a86ac5ee7fcaf7af1e6911ee5d951f1f7485233a9e9c2fc170eb380271c547bc5a274834754a48bff005ce62059d1945264736a4db1ad2834aa7e8e65e87e3d7ae1f06101d7799c1a17b325c8b01ac8b3de94d0bd47e7a7c1", 0x62}, {&(0x7f0000000440)="e4cc5f3166c18bb7bf11e146838d3533b24ac6918ddffb045e6d6a43de4de88cef8894c319ef0dd36d38ce03b117b2c52abed39f5346aded56b2184a393cd7a45c30c8a84b89dc3c98b36356b31a9e33645f778107bd7b885df4f23c80d43188dd3cd8e80014575b8fc9842b314d0be0d80953b40d7b5a0d53333d40132e9b88dfd37278d583955b00b30784603655b072272dc6b77a4b4cafd1208a525a381ced9fcd2fffbe965b762f30a94622945fc60882dceb", 0xb5}, {&(0x7f0000000500)="718e1d5cbb18594ec5e57355bf03b94c2789382905c760a13bd8da6395035b38e732eb44878beb83abf5381edf23b2cf7a009d01", 0x34}], 0x6, &(0x7f00000005c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @private=0xa010102}}}, @ip_retopts={{0x44, 0x0, 0x7, {[@lsrr={0x83, 0xb, 0xad, [@private=0xa010101, @remote]}, @timestamp_addr={0x44, 0x4, 0x12, 0x1, 0x1}, @ra={0x94, 0x4}, @rr={0x7, 0x7, 0x1e, [@broadcast]}, @lsrr={0x83, 0x17, 0x98, [@multicast1, @rand_addr=0x64010101, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0xd}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_retopts={{0x80, 0x0, 0x7, {[@timestamp={0x44, 0x18, 0x93, 0x0, 0x0, [0x3, 0x0, 0x100, 0x51, 0x0]}, @lsrr={0x83, 0xb, 0xa0, [@local, @multicast1]}, @noop, @ssrr={0x89, 0x17, 0x7a, [@multicast2, @dev={0xac, 0x14, 0x14, 0x14}, @rand_addr=0x64010100, @remote, @multicast1]}, @timestamp={0x44, 0x18, 0x10, 0x0, 0x8, [0x1, 0x2, 0x4, 0x95f, 0x8]}, @timestamp={0x44, 0x1c, 0x8c, 0x0, 0xe, [0x8, 0x0, 0x10000, 0x40, 0x9f, 0x7f]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x100}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x148}}, {{&(0x7f0000000740)={0x2, 0x4e20, @private=0xa010100}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000780)="8f1d3446b5d57447dca865d08a6c956226846a6210dddf15319ef5cf1c1edd4bdc01f6b30097813a0ca5deb9e38741502e8923e4cc2320d0e5acc8be7ef9d4a6082ea6d12c8b1c74c2b881800f9a0c36", 0x50}, {&(0x7f0000000800)="8dc0d9846f9e43dc6cac9bbb9d8a8974b9a64a8a1d785ba2b823cc996af8", 0x1e}], 0x2, &(0x7f0000000880)=[@ip_ttl={{0x14, 0x0, 0x2, 0x200}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffffff7}}], 0x30}}, {{&(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000001ac0)=[{&(0x7f0000000900)="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{&(0x7f00000043c0)="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", 0x1000}], 0x5, &(0x7f0000005440)=[@ip_retopts={{0x54, 0x0, 0x7, {[@lsrr={0x83, 0x13, 0x44, [@initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @dev={0xac, 0x14, 0x14, 0x3b}, @broadcast]}, @timestamp_addr={0x44, 0x14, 0x82, 0x1, 0x7, [{@broadcast}, {@private=0xa010100, 0xcad}]}, @timestamp_addr={0x44, 0x1c, 0xe7, 0x1, 0xb, [{@empty}, {@private=0xa010102, 0x3}, {@initdev={0xac, 0x1e, 0x1, 0x0}}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_retopts={{0x78, 0x0, 0x7, {[@rr={0x7, 0xb, 0xca, [@remote, @local]}, @timestamp_addr={0x44, 0x24, 0xf7, 0x1, 0x0, [{@dev={0xac, 0x14, 0x14, 0xd}, 0x3ff}, {@multicast1, 0x8}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x7f}, {@remote, 0x6}]}, @end, @ssrr={0x89, 0x23, 0x3b, [@multicast1, @dev={0xac, 0x14, 0x14, 0xa}, @private=0xa010102, @local, @empty, @multicast1, @private=0xa010100, @empty]}, @lsrr={0x83, 0x13, 0xba, [@empty, @remote, @rand_addr=0x64010100, @local]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@noop, @generic={0x89, 0x8, "417290901ebf"}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x198}}], 0x9, 0x5) 00:58:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 275.020710][T29934] FAT-fs (loop5): Directory bread(block 773) failed [ 275.027357][T29934] FAT-fs (loop5): Directory bread(block 774) failed [ 275.262703][T29940] FAT-fs (loop2): bogus number of reserved sectors [ 275.269248][T29940] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x7400, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001040240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) io_uring_enter(0xffffffffffffffff, 0x6ac4, 0xbde9, 0x1, &(0x7f0000000040)={[0x6a90]}, 0x8) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x801, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}, 0x10) 00:58:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:44 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 275.479400][T30004] loop5: detected capacity change from 0 to 270 [ 275.499661][T29941] loop4: detected capacity change from 0 to 270 [ 275.506097][T30004] FAT-fs (loop5): Directory bread(block 1027) failed [ 275.540742][T30004] FAT-fs (loop5): Directory bread(block 1028) failed [ 275.561919][T30004] FAT-fs (loop5): Directory bread(block 1029) failed [ 275.568673][T30004] FAT-fs (loop5): Directory bread(block 1030) failed 00:58:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:45 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x2}}], 0x1, 0x0) 00:58:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) sendto$inet(r1, &(0x7f0000000000)="7decfa784de4ecf99dcc2661ca8faa4cde672b40cfea809bcb2757325933b6cf3eea620f19075c431ce5f84fa75bfd3f9654e464c1197605d60aa0266ea81a4ba9d638b6fb13ecddbd15d29e64dfdedf11ebdb360e89e38ac05e2d019c50073c9a898ae99a821fd91b4499e6b12fae4fa70ff6333f01c8d08ed4386a4705070f3bb0f49dba46f3e2ccaf", 0x8a, 0x200000c0, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, 0x0) recvfrom(r2, &(0x7f0000000100)=""/77, 0x4d, 0x1, 0x0, 0x0) 00:58:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001050240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001060240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:45 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x4}}], 0x1, 0x0) [ 275.728363][T30037] loop5: detected capacity change from 0 to 270 [ 275.737797][T30037] FAT-fs (loop5): Directory bread(block 1283) failed [ 275.745868][T30037] FAT-fs (loop5): Directory bread(block 1284) failed [ 275.753251][T30037] FAT-fs (loop5): Directory bread(block 1285) failed [ 275.760117][T30037] FAT-fs (loop5): Directory bread(block 1286) failed [ 275.844178][T30053] loop5: detected capacity change from 0 to 270 [ 275.853720][T30053] FAT-fs (loop5): Directory bread(block 1539) failed [ 275.861343][T30053] FAT-fs (loop5): Directory bread(block 1540) failed [ 275.868131][T30053] FAT-fs (loop5): Directory bread(block 1541) failed [ 275.869533][T30005] FAT-fs (loop2): bogus number of reserved sectors [ 275.876377][T30053] FAT-fs (loop5): Directory bread(block 1542) failed [ 275.881401][T30005] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:45 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x7a00, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001070240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:45 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x11}}], 0x1, 0x0) 00:58:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x0) [ 276.164337][T30076] loop5: detected capacity change from 0 to 270 [ 276.181504][T30076] FAT-fs (loop5): Directory bread(block 1795) failed [ 276.229991][T30076] FAT-fs (loop5): Directory bread(block 1796) failed [ 276.285717][T30076] FAT-fs (loop5): Directory bread(block 1797) failed [ 276.322519][T30042] loop4: detected capacity change from 0 to 270 [ 276.323474][T30076] FAT-fs (loop5): Directory bread(block 1798) failed 00:58:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2f800, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:46 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x1100}}], 0x1, 0x0) 00:58:46 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x0) 00:58:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001080240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 276.500000][T30078] FAT-fs (loop2): bogus number of reserved sectors [ 276.506753][T30078] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:46 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x3e80}}], 0x1, 0x0) 00:58:46 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x0) [ 276.560454][T30113] loop5: detected capacity change from 0 to 270 [ 276.590710][T30113] FAT-fs (loop5): Directory bread(block 2051) failed 00:58:46 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x8603, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) [ 276.649634][T30113] FAT-fs (loop5): Directory bread(block 2052) failed 00:58:46 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:46 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x803e}}], 0x1, 0x0) 00:58:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r1, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x8a}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ba0000005ce2a868bd7f84f66e102f166bf3ac8989e04ed40b65160d6d9ded22c4b9725e8c5bcba8cb37c9d685c0380086505581c7a62155a12fe3a493f5ee5e7bfe107b728c7aa9df5e8fc733a52b50f75db8986f3238c51cd036f27a4ce700e8432a1ab59a8a275eb8654bd9773a0dc1694003eaff73d381be504b64efb2083da143b139721669291ba0cf15642052e2bd5e815032ffed7101582ee7b17a239f4eb25dd66b26c9559196708358d66c7a8d976795627f4f39a019ce2c149002d10f08db4ea2663a645630196d03899b61c8710b34", @ANYRES16=r1, @ANYBLOB="000126bde500000000000000000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000001) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r2, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) 00:58:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001090240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 276.706386][T30113] FAT-fs (loop5): Directory bread(block 2053) failed [ 276.740156][T30113] FAT-fs (loop5): Directory bread(block 2054) failed [ 276.855682][T30159] loop5: detected capacity change from 0 to 270 [ 276.865741][T30159] FAT-fs (loop5): Directory bread(block 2307) failed [ 276.878297][T30159] FAT-fs (loop5): Directory bread(block 2308) failed [ 276.885793][T30159] FAT-fs (loop5): Directory bread(block 2309) failed [ 276.893465][T30159] FAT-fs (loop5): Directory bread(block 2310) failed [ 277.080413][T30144] FAT-fs (loop2): bogus number of reserved sectors [ 277.087023][T30144] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffe, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:47 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x34000}}], 0x1, 0x0) 00:58:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280010a0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:47 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x20000000, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ff8000/0x5000)=nil, 0x5000, 0x4, 0x810, r1, 0x316b000) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x46c383) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) ppoll(&(0x7f0000000140)=[{r4, 0x4}, {0xffffffffffffffff, 0x100}, {r4, 0x8100}], 0x3, &(0x7f00000000c0)={r2, r3+60000000}, &(0x7f0000000100)={[0x10000401]}, 0x8) 00:58:47 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x9c26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280010b0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:47 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x400300}}], 0x1, 0x0) [ 277.555372][T30190] loop5: detected capacity change from 0 to 270 [ 277.568591][T30190] FAT-fs (loop5): Directory bread(block 2563) failed [ 277.577952][T30190] FAT-fs (loop5): Directory bread(block 2564) failed [ 277.586050][T30190] FAT-fs (loop5): Directory bread(block 2565) failed [ 277.594109][T30190] FAT-fs (loop5): Directory bread(block 2566) failed 00:58:47 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 277.697382][T30210] loop5: detected capacity change from 0 to 270 [ 277.717140][T30210] FAT-fs (loop5): Directory bread(block 2819) failed [ 277.736559][T30210] FAT-fs (loop5): Directory bread(block 2820) failed 00:58:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:47 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) [ 277.753417][T30210] FAT-fs (loop5): Directory bread(block 2821) failed [ 277.820049][T30210] FAT-fs (loop5): Directory bread(block 2822) failed [ 277.969701][T30188] FAT-fs (loop2): bogus number of reserved sectors [ 277.976323][T30188] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @dev}, &(0x7f0000000080)=0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, 0x0) sendmmsg$inet(r2, &(0x7f0000001f40)=[{{&(0x7f0000000040)={0x2, 0x4e24, @private=0xa010102}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)="05c1032cc34cdb2af6270e568bbd6dc66e1475efbe0311ca39a3b725f2a20c2f899cde0eb252add65daec8947235e8b324867ea6d88fe4b3bba2552c02a2a0d2fdd8bbe1b8600783eb97a01f7021ef5a59a368ef245734c202684b57681e81af56e74a2e876baab85228158c4c62eff003603c55fc9792903fa869377a91fd5a2502e33da867cbb171b04ad4b990202add36974b5d1e458d68f18c96e947b56137dbf38d6deb31", 0xa7}, {&(0x7f00000002c0)="5c9bc1a6efd8f204627d9cd9377275557ff36adc402012c216af01d10d33a5c891e72fac4bdb8afa4b2d8e570180e574e954be60a85f78192e931a880893736bef0f4a62a3f2896a9c59d5f936336ba40ff962612b805d808955a8485884a9cccd3dabd11d1ca0ffd3be2bede5fedf6c60834da2e0326fd00342fb929837f7743912649818b09e254ce3a87769265e32661339fccd6895389d99cb80e8b8d773d2b4224fcea7d0d37c988c64a063c66e0b57d282369d70afb9d59ceeaf9e2e532d399b9247d19200effa3204b2e029ef3470", 0xd2}, {&(0x7f00000003c0)="25103e1ec537be802fc61c15d73a1159ad99c8688cf96385ac449130907e37aef2b9a9d894d7083f5f0880037af348e4a59b077a17ae45bf5a0b812aaaaac6c2848e8609e4f7e7444002893877f456a8b14ea3bd09a74c9678122b0900c02ed0fd4c5297d8b983a26a2806375fa2037373e47978df753752037770f9bfd7ebfc752f81d100000000000000095f891ada24a71843c87042fe98a3f74ef27a2d1f4cb4d343bcfaeddfa761ee4cc8ad870fec280d7be3426f3297fee9b2c1d304d3595c432436dc8339", 0xc8}], 0x3, &(0x7f0000000200)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_tos_int={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r1, @broadcast, @private=0xa010100}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3ff}}], 0x68}}, {{&(0x7f00000004c0)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000700)}}, {{&(0x7f0000000740)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000001dc0)=[{&(0x7f0000000780)="ff0c54abd844b4dff35317cc14d938700d2d179797f57c9ef939b0913b266a2d52f00b77fb5c5bc53f094570d7de233aca8b84a65ae9b222d52e150d26d4191a6301f1489281d2d86af6db202827ef60e16d168b1d8a609586193b9a27ac46e175e35263ec97cd4a10e619d84fab86168f16679cc7accd5a3092bacb0364caaa0b5ac47e5d20a45405645353670f56", 0x8f}, {&(0x7f0000000840)="f148e73294c70ee8d0608ea5da3e6d35b2b331993a2a697b60101416bb6b7b38aff72bad8da01959ee2cac6dd993a115c8b149ec087d617d598e9a47f524f905d05513058202c0a228a089abae40955651dbf29f24bcb5d899e935a226700b41fcb734886f6b33a3c0c2c26578d33badbd13936a85834223ac7065e1842244732fe54ed48b83602e72e61a3e319e641a000ee1f74771c2e5e64a9d03ab8d29ec5a7834bcfe105487f959bba3d7070b503078a16d7ee82c67", 0xb8}, {&(0x7f0000000900)="8ccdef0f6dd5c2888dfbae0fc0d4625521c523b8a0190f928c03c8ec2c9e9ef708669e8d63c4d3990abe93c6117bf964e67fc4a8bb43310234aeb9b342cbb03dbcd97fd3a66536640e7d1f4ce31c48acc90610e027d1a94f207589cccb8b42d91ad424661eadf0", 0x67}, {&(0x7f0000000980)="5d81d4d4382d57a690eeaf71c53ab0198945a514ae4571d9bc7e71baff14b8794df50d229776b3a70bc96211f15ae990c32d1139d7cd3833ec9d2c54a1c67ac197125079f34cb6768aa923afad5487e990cfe3fa71", 0x55}, {&(0x7f0000000a00)="d71329b57005d3bbf0e6ba36933ddfa4828474da9a5a966cd9cef918d574c373092d04d199c8afe71f6fcac87b28e9cebbe99d7a1a8ea2cb4583ed7636047f82fb48da96043c9acc65b60db2f9822b1cccfc6318ae073c6cef02278de93c8e91d250d038b0040f2bfc029cbed9c46136b88e98dabf2ff4d0fd9d0c8152d78721494f2c619e1ab55784e7c950f18557d63d81c4eef7b836e6e715270445709b2ae87ef6b2ee33afb6fca20866b3ee20fc4908b9819a88548566439bad24e4b46d35a7554b3871080b491c00701812101ce51742", 0xd3}, {&(0x7f0000000b00)="b80d7fb148618aa7cc3f17c3bbabf823efb09fabfd71c87da777a0224fe0853b", 0x20}, {&(0x7f0000000b40)="1272618d090722f2c2591bdb5be12802eabe10a6de4cd475eddbdbff5d0e511c6d3f49d0da32049e8754c9eea0dc992d7cf799a181230408607fe0c339ed6c9df708b3fd1e4f59dafce555afa2fd0dfee844b0399c7d53bea905ee2a6fc11d0e88627d18db064e603f2b48678292c0cd1d740da8276d2cf6ed51de19a84b80ede1e8e65bdd70ee60a4e8100e7c2e05248497663df6ae8e2c9a80a4030b989e84ecba44b77e5247e5aa57867784b4e4f6a8e9895a6635bee2889706457b3778a22841a75dbb55be89adcc8c1ba446e74c77bf94110b637816f1ea874e6d20c1be8ce7b1aed4ec90ef8c7c7953269ed75963ce900d54aedd1f3e9564fb1899787d6b37404ae252ccdebfd03f67c1905e26fee7aa8fe5af9811a1331f568c746b6ea8ff6c5618b80953e7a7dbefb7d75c462a8fd7bf84823ecd00984624d730a0c73eb5cf66dab510a135b421a63efa847eee71fb00b394d903fdac92a9378b8edde2e3b523796f5467e75f76f4fe2ab103c9bff5bbf78089d2d51ac5a3feef6c8ec6364a826c9b765afabeeba7c9906aefb7aa640f45ac2bd7fd1f029fb147738911fbcd6bbc79aad7073184e09dd7fe54929eb4c6e39a1e4349c3058db3f1a3e61d36d3c6e8f8070fb3c1480a54a6337a3ee71a6bbef10d4c21878cbc1074438559f8126c992cadc8425388a204c5a5a988dcd83606ab2911b47b73318a0d86ed81681300a97e965b16f08398aacf951b85d1ea2e6ade9cd497416ac7bc47f7a1c1ab0b8e4352e53f66ed6b915f97bd886e18177f66349e2195d7bffba7c5560d8f8b1a7f8cc3990288ac906a1388cf4bc4af7d4c0e515532f1153a5ca6e22597f04fff0508d6869b5d1887ee8b5f8e789bf28a936f4ee54243c35fd40350461e43128fd0eefc1e10279f08667f971ce88560d8cca570a3d7d9db822494352d62f86ba7825e9e8628bd53cea59dbf465ccdc13469e8103754ddf55cf3a2bbe687b710b68fcd32fa5d6f912a882074bec15b2bdffa3315eef56091dbf056d59415632542f8dbad51b134329608eb1698c71cbf36091b27594748e756943aa3499164cc9457884d90d4683af2f8e56f032fd70ac2793668611ff31c36fecf2272be5c2c2ea684296849a1235c0f0da4946e6156bd16f1bc68d62aee3cd8b12056497020c7ec6cf7242a9e0f2be69a7f1ebadb20996e2d6ae2d797eda7a9038c053b8305fa609fda2f1403307dfbed0509237e9adee4b4a0e728cf7c6f1362f7ce36770848a24c79a1cce91fb216ab5f9671ae1bd213522dc91ea86dc3df961f5e5a9e55c7b281b511d88cfb81c01e19b31bd4f46b5b1737a284d450fd06302b9c293f82e4add93c771fb453ea5a1e53bfaf46adcbae0f5605d077353428778c0385f7a5ad4b95aa6fe9b34b39a481c1c44bbfc73488a406844fd037d248505e9faac2ea2af382c5ff6179cdc7f46c39f8db30189377f1a791d9976ec8a6e989562165aad0ab713d7714e03c278ba5039cb1a57798ed9891758ad12de06d835129ed6773c256439e84ab29b390419d57cade264956cd979608d8a51140b5f3206c9f22ef2043ecc4c6f8c81b85517999a78a0c6d34653f3bafc6556ef83943e4a6cacf8a2922379ae04e163a0dceaa20803d4f8f88afd7ea9a37a3a91b5adc026c26fdc89a5ed6ec2f52cb39d8d767666b230a1ca1d504d6e803eec65828a343b0a46bd3f974319dd3ff9d5c3e8866bfa4381cc91654fcbe7fbbe21328edaa647203c1d57dbaab2d672c6f809bb4c0947589e5cf7152bc398149c43670cedaae24bdb7674a92262b2f42a39fdc6f0796bb6d6cf6531203ba1adc57d5c169af52c0afebe7a761aaeb05006bc2f6e81aa74ab14c45a504c06033d8a6bc2d7d603918ffd6e86f749ae943aabd6735cb831c1846ad9d7ddd7e9de6cd928047cbe4e7e92eaabaa0df1b286a7113980a2624f74f44aae56856ab4de3b915fe195474eb5803b73a14b88ea78550eab27d06ddd75308208ca11adea0710b3c5313bfef006af05d167cf4a6fb143846ce8fb5d9fabd48469636c8c8b9c3c74072e2dc636da2ee28057c41b033ebeb346bc2452dac672f3e4ab8ae1518c6a27b0c6fa18034f51c41646c62cd9d8b68da952ad44c41d6201e93e9d0e8744c0f9a326032d41fef13deac82f207cd120d4446f78ee78ecaf8b123c261cac9af0392a0a50d9ba4c0faf051a42d4f7bd9cf30412fdfbd6f02075cb796b7b8afbc7d35a0eb6e741d2c4256fa903bae2f4ae624df61ae3f2585d8c70a70147b1e3913e28faf852a23c7da30d790ffa37dfe5f9b5a74b404dcc219463e329186ac0202dfdb3ef3af7a19b5ee7b90da942261c4f63c8abf57119cfd7b5027ac490431567dca20005707c4ba7ce2e3e5b9634b9abecc94b116b9df9139b3e3148aafd4ba4a878483d5469ae03766d9228c8eb18ce2c5c45b750af8ae5c5c6bbc7c5ffa41592ca50629d47637b9676cef49f567dcdd88da1ac2007144abc914434d68d52e12f5ef06d7b867d3e9b9f2c0bc17c71848720ac8993f42fa307f8286c9f0d100d49d6e9ad2983235ccab97f4ff9dc84c5fd0290bcc3fdddcc406a5a0ebce36bce2582eda442f72c3dcda7241e51fdb2bfdd154ac02e9a71211c84c4c7430790f1d94ad3b5c63e23d40119d973faa61dcb3bffeb71ce59033d084ea94b9bd5955355cc42406c58bae00ee9fdc7d8bad6ec5d6c3599af92c66fa937f513bc7fb078023baeaf9701172e6ebc4c1968cafeebeb396a31d704d7258f9bf6182a031de1b06977898ffe8894bd992ff3cf421e85254ada87a248a44c5a0bd85707048c78bfc1a3946cd0eafe97014fa6302b0e4f4d73382dd7cdc97c45b824b8fba00a32ff047c91b2cf0cf5b28bebb3f62a01bfda2aac9019400ad6a1f81ba7980df078a2b4e6d353b2d6bffadc132b9b5db056c97e29b4639c77180855aac0dc53f4458cf72a940c25b1e413069733e763710520d2d7a1c1a509057c6aa5ab5322f765e5d0328cbf2fd85bf94ba541a863dbe55142395ca275c946003726861eeadf37c59cc995bdce0818475b13a0f938d8996653c819308cce86596a6578c3908e20eb0443877c73c82608bce2e8085ae1fe6e2d1fa0f7f49d87d57ff40e0cfa0917e6e38c1c7e44a7d49e9f962de8000cc388fba9c555b192fc77e6a19ab3ff700c391475c2393da78c0567b52a7d1343e0415bb724ae2cb8a00101d5efe95582daf14d78b8aa237587aa7403cafdb55bf70c4a25e83fabd2a823f3c486a141ceaa381257f0f9b75381444420d492b0cc1cd4f87c4772de98ac86b693d92b4f73532119d0c6fbd7181d9ec74a3a274a21ccd33e934aab20607e85573b7db13a549054114043283ee394a498667727d4a77e868259c680eec2d05411a8444eb87125bc3aff52dfc5d2940f8f77205293b0dc3a56599d938b8a48829159c09455070e2c43f80b105cca9c2d7d88b76686405b4635d47221ed94e4aacd8435efa94ccb3941d2d5ef2bc8aea1bee3fea41ac53517c2554a658171b01347db32038d63529fcb4c161e1091a1e675be7a458adbcd787ebe2564ff9d40c3fa7b61aa3d9b561beffb4e35b55b275c5d2b3eaae8417e046b8f4fbd71490523a09c2dde0b970c6083c3b5d6c840903153e793d8bfc6f3f502aa0a499df3ad8d2c9b27e92f298bee788cd9286ddd2fbdd65cd3f4399eb0c65947a894c5535dc5c38045ea318d20d14fd05609a81612fa610b2197b2fa2ecaf0b159933315859cb04ffe75185d5a337d55bd8957aecdbc674d43920f0f4aa3d5ff52ff56eddae9ba50537456e94dc364fa55b3457f9d4f19d54134056a27d0f3f5b9b0296246f6c318ebea5dec363b78b283a1fa399e20501f2ca9bb8eae0d729e854ba861d8d5c834f2e983528ac1d16813186d99b90b36e8c47adc16c9b657e47ca2ec96fb0c4bee721ad3bbc6c1bbf63a992d25a60db6d283cc9c2bf9732b90f342d34d2097505b3828b400285190780d846555e794b9ce843deadf20081a49197779b4c886d2ee9b8348cbf0186ad4d347f129f9053257184b3d1f6ad795ad3b05e10dde3183b646298704800e4f11e1dc0a5cfdc1c99e7e0b3638896b07281001ec504a16bee7bc73566d223112f1ab00e6c459c9cd94e2af41352242afc4d88c22042574404078831562205474acfb3a07648c9233f4779da623bc7c66af957623c3f4f48a97868b88a5ce4911372df893be06ef5d4a30b091dc72b8954f337264da9dbfc8a45de52ae13ad8fcc57e5b1e4c71685ce897969a5f8ce12b6efbae92b61c5a64f77d2971da331dbe6304c97d78b468950355085b3f01fc963e18183e01d07381ecb22d0957654b5601701f0b71eeef8b5eff52edf917fab6eadd8f0615792f6ffbd201914d7efb4430673a091bab3e355d34266f06447ec68039d2e531fdf380a3f145d6932b5ad2e3d2e061086a2b6cb2612e7af518fb9d9edf53150f709e6df76c89a242990d3ecd0ed8528c819dfe42b07c3a5a5234db1d4b490494418654e57e01d8dd13aadf88fd465941b1fbd11434a221d63889ac2d31b08d653a402289deb91ad704fc5cccb94d8c46ce660fbc2f3975b760cefa7ada510e295ab73f4bcf590dec0ff01e42c89b113286f4fd1c466cf4658510d85fc4c538e9362bb8a06cfe8fe822f1eb7122411e3005362fa63b8293a9bb370368232e3bc46f878170fdb2e4916a7abf29d01251cc222082be967dbba764d7e9db5d2870d447b7248e3872a578cae952d9f34b18bf20a0083466ae286af3d6dfb0d343c10427f72cb76807e225d7f064f12966f88b4fa4d604608d61d00656ebc626b63d91afca7694db252ea356b9639b2334b90c943a6ce2255758c25ab3565834889d1b03648c99d609483a62cd09be653c730da983dd6d30ab1133a4a9480a8eee54378335b2174dcbb6a1d477ab8df94c1d8b3703de909514e194320c246cce959dc65d7d4dbc2f85a6a7e883b0a57bb12567e3185c11fb108e203eafc4f6cefa9f36a6d73575af5bcf24ca09bdc399dc39b58b7a10303e13123c64999170f7460513248fcda621b43851e2dc6e3160c6ec32a3bcc1c2218f9f674a0fc9e29c44ecef7bfad4e0a3b16ef68061ad58267b74e24c94afbc24d2d23269e6584e7895f135198597856dd8886b88a239e48a50bc757cbcfa81bfc336e4227e3e8d195778d8fec191882169e4d72b6c586bd532281c712b1975f7c91e469e0d94411a295a222c04263ee3c694c7bd9ee3bd824d94385948b1c0c0350f8ca9395d43814a7e61012a27dea3073e4c9e779d2afaffe6be62ffe82345c8c0dfad62167ae11e5b9e29950b4b1a37578aa170c9334511221f644bc00e3859d008ecc3a10bee805576fe480dca23c3ed91db1e28b23d284c513287fb7a17c121f7be6626ff8427317405be03eee958ea1738b1564ace738cc379244becefa76ba910dd4738927ee036f9d308911b3f6baf576842928dad7773d479171b4da816e40758b1622d6f64ab0df5350caaa4bb052445578a8f96c6066b392bd317f17233929c1a6d02c6152bfcfe2de844a454a16ed1981e9f7b23ab0971802805dd1149af0547b58456167fd395b941f89d41d92fe0e7879c32e87ac234388ced1c21889e9d5fc7014341bc2f85f029d8a26ad78d0e3a76aa89c5be15d72e886c14e744a38a3dc3d138819678e994c348746c1789110d39af9a1affc88677209272f9b23df7c90dbbe23c3573f0d5a617808432c5f6720648618dfef", 0x1000}, {&(0x7f0000001b40)="e754507824b1318b790916fcf86f49f4935ce73066f59f4203b91a26887e44e9903caed1c136d2e24e06c49da40c6e06b72865f542cd172b2f9b7e6d34f55f4f3a1a96faa5f2c6f118d2ce42e4b19eeb6670cc", 0x53}, {&(0x7f0000001bc0)="52c5b4e6724e0252e25731fccd11f9eb5c64ec094b9ea8638ef5d874053651000cd8b33eef8b8d8cec05f77e40baea128c434537c6aaf95de5223d964c3a1ab5c6d7e20f93853147351de24dadfabbf883f502d9d77f20059c9a6657577ba3ad871ea17bdc8be692a17afed1f969d55cb8b53ce2352b48fa75f5ff240ec02b0fbe612f5f94502c1925f8c8c56bafa252d521752f9bc46f3fec56af7374ab74111b55b4b501a957e35b1a5eb170d3d7c133a0340c6d28f29229a5845a3919609e83e13b7874fc2bf7f17e501f6ae106885c4e53e872fdc0d832f68d05", 0xdc}, {&(0x7f0000001cc0)="cec906346027bbe2610d518c5428f3c17dded61434f2ed51b4d1018b78f3b3ab887deac49c97e16a64684067798f48b4714b4a0727feb2a9e290d0ecbf9d409d0e50094c25d58230ec225def4f2e9743257395ffa1415f29bd15feb8ed3836316f3cb41d1caf04f18ace9afcbf058db0a6cbe8add85a4464859700c72dfdff3f10712cef6e393d33b2c2cd197e7b90a46454574a03cd9c5bc97126c4441b0f56eedda2acef1ce5c360fdf652d139a9b07f8a17a691c7918a87ad45829de2feaeb0cb4fe5a4b747e7b3c8ba27728bfd944a0e8b69e9d0c4a1b6e5f9a4855fe9a4ba689e48d0674e8564", 0xe9}], 0xa, &(0x7f0000001e80)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xb2}}, @ip_retopts={{0x70, 0x0, 0x7, {[@lsrr={0x83, 0x7, 0xda, [@loopback]}, @cipso={0x86, 0x2e, 0x1, [{0x7, 0xb, "a0d739665ea5c45723"}, {0x5, 0x8, "985552299d42"}, {0x2, 0x4, "a9f6"}, {0x0, 0x11, "8630eecc200d9b915f766ff19e0f11"}]}, @generic={0x83, 0x2}, @end, @lsrr={0x83, 0x27, 0xc, [@private=0xa010101, @broadcast, @dev={0xac, 0x14, 0x14, 0xe}, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @local, @local, @multicast1, @loopback]}]}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@end, @ssrr={0x89, 0xb, 0xce, [@empty, @multicast1]}, @timestamp={0x44, 0xc, 0x49, 0x0, 0x7, [0x6, 0x200]}]}}}], 0xb0}}], 0x3, 0x800) 00:58:48 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) 00:58:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280010c0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:48 executing program 3 (fault-call:15 fault-nth:0): r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:48 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x9e03, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 278.533226][T30256] loop5: detected capacity change from 0 to 270 00:58:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x4}, 0x4) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x4001, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x8) 00:58:48 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x4000000}}], 0x1, 0x0) [ 278.585658][T30256] FAT-fs (loop5): Directory bread(block 3075) failed [ 278.648655][T30256] FAT-fs (loop5): Directory bread(block 3076) failed 00:58:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280010d0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001400)={{{@in=@multicast2, @in6=@remote, 0x4e24, 0x8, 0x4e22, 0x40, 0x0, 0x20, 0x80, 0x21, 0x0, r5}, {0x816, 0x7fff, 0x94e, 0x7f, 0xffffffff, 0xfffffffffffffff9, 0x1, 0x4}, {0x0, 0x87, 0x8000}, 0x9, 0x0, 0x2, 0x1, 0x3, 0x1}, {{@in=@broadcast, 0x4d3, 0x2b}, 0x2, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x3503, 0x0, 0x1, 0x4, 0x7f, 0x1, 0x80000001}}, 0xe8) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd=r6}, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r7, 0x50009401, 0x0) r8 = dup2(r1, r6) r9 = accept4(r8, &(0x7f0000001500)=@isdn, &(0x7f0000001580)=0x80, 0x80800) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f00000015c0), &(0x7f0000001600)=0xc) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f00000013c0)=[r7, r8, r6], 0x3) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x3d28, &(0x7f0000000000)={0x0, 0x3a2, 0x20, 0x0, 0x92}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(r2, r10, &(0x7f0000000240)=@IORING_OP_WRITEV={0x2, 0x4, 0x2004, @fd_index=0x1, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000100)="c50ca06a9abee824e27328ee9510b18e47a63bd3ee55bfc23b4e670da9131010171188f05916eff41f628db801461a87f90176e3ff607de85d172cc4425fa81f6227cbf472e4cd4722fdb1a468902dc2c57eddefc07b8af6889e", 0x5a}, {&(0x7f00000001c0)="5056b54bc3c5485322dd9f44311c59cfc427c489cb67a0dc0a77ae02ad3fcfcfef65cfbab31a1a16c8cd643c08be336d", 0x30}, {&(0x7f00000012c0)="40fda976c9796b78e0053d1dc7d6c044dea63485030e02d7ab83b03406ba6911ead924b5aaa27e69b60f388e17e8452829a187ed7c7960077e3328cc37e39a3022be8d6c3c2cf8b6f7acefc9ef612982149e0e18e0e9c252ccf380153f726de515757b27af918c8917fd532042bcb4758a843c0d20fa3e812ac764fded40ec4d741c352117a0277c25beac70ce365dc8c1a6649c5cf143d7dd1d78efbda3751eed1ec7e2596f4cb018f8219826f5b87b10b38cebf9b4f6a33e022ee9a0c59d3b925b8535bd0b9e27480bcb1aa04efc32c469a669f32cbec7e9316a13136209", 0xdf}], 0x4, 0x18, 0x0, {0x1}}, 0x7fffffff) [ 278.691349][T30256] FAT-fs (loop5): Directory bread(block 3077) failed [ 278.718533][T30256] FAT-fs (loop5): Directory bread(block 3078) failed 00:58:48 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x11000000}}], 0x1, 0x0) [ 278.857886][T30291] loop5: detected capacity change from 0 to 270 [ 278.885656][T30291] FAT-fs (loop5): Directory bread(block 3331) failed [ 278.912733][T30291] FAT-fs (loop5): Directory bread(block 3332) failed [ 278.927208][T30291] FAT-fs (loop5): Directory bread(block 3333) failed [ 278.938713][T30291] FAT-fs (loop5): Directory bread(block 3334) failed [ 279.081918][T30253] FAT-fs (loop2): bogus number of reserved sectors [ 279.088465][T30253] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) r6 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r7 = fork() r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r10, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r13, 0x50009401, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r3}}}, @rights={{0x20, 0x1, 0x1, [r4, r5, r0, r6]}}, @cred={{0x1c, 0x1, 0x2, {r7, r10, r12}}}, @rights={{0x18, 0x1, 0x1, [r0, r13]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@cred={{0x1c, 0x1, 0x2, {r9, r11, r2}}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) pidfd_getfd(r1, r0, 0x0) 00:58:49 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0x803e0000}}], 0x1, 0x0) 00:58:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280010e0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:49 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x9f03, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:49 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) [ 279.530548][T30330] loop5: detected capacity change from 0 to 270 00:58:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280010f0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001100240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r7, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80), 0x0, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 279.579649][T30330] FAT-fs (loop5): Directory bread(block 3587) failed [ 279.587014][T30330] FAT-fs (loop5): Directory bread(block 3588) failed [ 279.595256][T30330] FAT-fs (loop5): Directory bread(block 3589) failed [ 279.603118][T30330] FAT-fs (loop5): Directory bread(block 3590) failed 00:58:49 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@caif, &(0x7f00000000c0)=0x80, 0x800) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)="20c68e96c3f47cf3d2e785f5ecb5e140ab2963132437843724b575ca9de19f070a72c8253fa2170fffda8e89f83c", 0x2e, 0x0, &(0x7f0000000280)={0x2, 0x4e24, @loopback}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)={0x40, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x1c, 0x2a, [@cf={0x4, 0x28}, @peer_mgmt={0x75, 0x6, {0x0, 0x0, @val, @void, @void}}, @ssid={0x0, 0x6, @default_ibss_ssid}]}, @NL80211_ATTR_IE={0x8, 0x2a, [@perr={0x84, 0x2}]}]}, 0x40}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000dc0)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB="48040000", @ANYRES16=r6, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r5, @ANYBLOB="2c04330050"], 0x448}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x11ec, r3, 0x4, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x2, 0x4c}}}}, [@NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x100c, 0x3, 0x0, 0x1, [{0x1008, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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"}}]}, @NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x1a8, 0x3, 0x0, 0x1, [{0xf8, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xf1, 0x1, "c408b76242dc065174ee52dbef480691c4e517e6411a00f47e0d35222b3d9bb534c3b0efeac44a4f08da6a271e89f34ef3c7db09fa1a730c0b642e8c9f59a22a05d966de5972bec11efe6e3557803294546c0fe2da5f4c684768a8fa395be9e8d2ba0a5015d32eca36f43f6e84837de69d1178924bab4c05084c985efaa445052ac78211ad64a36894c6fdc4264124c7c006a7b3f5f89d3d79badeb08ce57c1f60f5cf75469a2f5fa66754218c8f06d77b31fa38e7aceb962116c1834dc1e711d4eb465babe7037eac6f7b3ca0878f734ede64cb8c1dd5275b1f61fd591e0ba0023ba5ea803cb3ae1ce36414bd"}}, {0xac, 0x0, 0x0, 0x1, @NL80211_PKTPAT_MASK={0xa6, 0x1, "ebc44f47b0642835f7e769a9d5f9d176b0622c1507ea64d2ce98e3f4e5130575bb2a408dd6b43d780ef3800a3b913a7ade01f7586eadadb86fd0d14e85d585b1d855d507d60634d44626755a57ef9e643316106cd462f26f04dc774e711f10a146f70fdf93dcdeddb93b79b6a677f8a8d4c774ec5d4f346f1734de37a342b68805bcf596464ac605a1178474296e0dd73f5d51f8edb38c172d463d8724383301b088"}}]}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x7}, @NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x1f}]}, 0x11ec}, 0x1, 0x0, 0x0, 0x40010}, 0x4001) syz_io_uring_setup(0x5a2c, &(0x7f0000000200)={0x0, 0xf977, 0x0, 0x0, 0x9c}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) 00:58:49 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x0) [ 279.750706][T30365] loop5: detected capacity change from 0 to 270 [ 279.784440][T30365] FAT-fs (loop5): Directory bread(block 4099) failed [ 279.791488][T30365] FAT-fs (loop5): Directory bread(block 4100) failed [ 279.800674][T30365] FAT-fs (loop5): Directory bread(block 4101) failed [ 279.807380][T30365] FAT-fs (loop5): Directory bread(block 4102) failed [ 280.056010][T30327] FAT-fs (loop2): bogus number of reserved sectors [ 280.062667][T30327] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="ebfe906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYBLOB="0002003f37a1402a9947d6a77e54b8733b0a631c50de850a4fa7c62d2aff11f62cbeb9c39a"], 0x20, 0x4}], 0x4, 0x8880) 00:58:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001110240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:49 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x2}], 0x1, 0x0) 00:58:49 executing program 0: set_mempolicy(0x1, 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0) set_mempolicy(0x2, &(0x7f0000000100)=0x8, 0x6ad) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1', "be5da9faedeff4928e332bd2fe6488b8f24f39f4f63dd9a83161ed1b15aba262ce12c4dfc18b5174c923d19c01917a190944e9acb9e12f7a6a1cb078efd5758d8786a60101ffb9e81fc13a400aa125cca1ad6c8e27f9e189ab0f9c4e3db97ecd27bdb53e675532ffca727b25162dd8158eaa2975551d934da766f6f1e54a1e4cc747ec37dd5ef0fa628890e6164a9e970adabf6273d598f147f85e665f47bc0e1f4b3f41dd"}, 0xa9) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x880, &(0x7f0000000000)={0x2, 0xffff, @empty}, 0x10) 00:58:49 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa003, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd=r3}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x80000001) 00:58:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b2e732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:50 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x4}], 0x1, 0x0) [ 280.511984][T30411] loop4: detected capacity change from 0 to 270 [ 280.534100][T30412] loop5: detected capacity change from 0 to 270 00:58:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="18f6ffffffffffff0000000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 280.600518][T30412] FAT-fs (loop5): Directory bread(block 4355) failed 00:58:50 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x11}], 0x1, 0x0) 00:58:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/24, 0x18, 0x10000, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) [ 280.658279][T30412] FAT-fs (loop5): Directory bread(block 4356) failed 00:58:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 280.713272][T30412] FAT-fs (loop5): Directory bread(block 4357) failed [ 280.746232][T30412] FAT-fs (loop5): Directory bread(block 4358) failed [ 280.753203][T30454] loop4: detected capacity change from 0 to 270 00:58:50 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x1100}], 0x1, 0x0) 00:58:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001120240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b2f732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:50 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x3e80}], 0x1, 0x0) [ 280.943109][T30487] loop5: detected capacity change from 0 to 270 [ 280.952016][T30486] loop4: detected capacity change from 0 to 270 [ 280.970114][T30487] FAT-fs (loop5): Directory bread(block 4611) failed [ 280.979228][T30487] FAT-fs (loop5): Directory bread(block 4612) failed [ 280.986277][T30487] FAT-fs (loop5): Directory bread(block 4613) failed [ 280.993187][T30487] FAT-fs (loop5): Directory bread(block 4614) failed [ 281.028778][T30413] FAT-fs (loop2): bogus number of reserved sectors [ 281.035443][T30413] FAT-fs (loop2): Can't find a valid FAT filesystem [ 281.120518][ T1037] ================================================================== [ 281.128654][ T1037] BUG: KCSAN: data-race in vfs_readlink / vfs_unlink [ 281.135339][ T1037] [ 281.137676][ T1037] write to 0xffff888135d16300 of 4 bytes by task 30506 on cpu 1: [ 281.145385][ T1037] vfs_unlink+0x289/0x400 [ 281.149728][ T1037] do_unlinkat+0x238/0x4f0 [ 281.154163][ T1037] __x64_sys_unlink+0x2c/0x30 [ 281.158855][ T1037] do_syscall_64+0x4a/0x90 [ 281.163276][ T1037] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 281.169190][ T1037] [ 281.171506][ T1037] read to 0xffff888135d16300 of 4 bytes by task 1037 on cpu 0: [ 281.179048][ T1037] vfs_readlink+0x1c5/0x280 [ 281.183563][ T1037] do_readlinkat+0x170/0x200 [ 281.188364][ T1037] __x64_sys_readlink+0x43/0x50 [ 281.193245][ T1037] do_syscall_64+0x4a/0x90 [ 281.197662][ T1037] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 281.203659][ T1037] [ 281.205992][ T1037] Reported by Kernel Concurrency Sanitizer on: [ 281.212131][ T1037] CPU: 0 PID: 1037 Comm: systemd-udevd Not tainted 5.12.0-syzkaller #0 00:58:50 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa103, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:50 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x803e}], 0x1, 0x0) 00:58:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66222e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001180240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb8001000240000004f80100"/23, 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset={'time_offset', 0x3d, 0x129}}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r11, 0x50009401, 0x0) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000480)="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", 0xfc}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f0000000c00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, r2}}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r9}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r1}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r6, r8}}}, @rights={{0x28, 0x1, 0x1, [r12, r3, 0xffffffffffffffff, r11, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x150, 0x40}, {&(0x7f0000000740)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f00000002c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r7]}}], 0x38, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r10}}}, @rights={{0x10}}], 0x70, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000000340)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@cred={{0x1c}}], 0x20, 0x4814}], 0x4, 0x8880) [ 281.220500][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.230561][ T1037] ================================================================== 00:58:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b662c2e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 281.301053][T30522] loop4: detected capacity change from 0 to 270 [ 281.304154][T30518] loop5: detected capacity change from 0 to 270 [ 281.366342][T30518] FAT-fs (loop5): Directory bread(block 6147) failed [ 281.398574][T30538] loop4: detected capacity change from 0 to 270 [ 281.403416][T30518] FAT-fs (loop5): Directory bread(block 6148) failed [ 281.412962][T30518] FAT-fs (loop5): Directory bread(block 6149) failed [ 281.420491][T30518] FAT-fs (loop5): Directory bread(block 6150) failed [ 281.584350][T30521] FAT-fs (loop2): bogus number of reserved sectors [ 281.590996][T30521] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000080)="2f952d507e4a2286ddd5e8a5d07785c5965a55f9c247e658179974f8211870881c9be0124d4f1008a9beb9bf9826d902982220934f3a35", 0x37) sendto$inet(r0, &(0x7f0000000040)="fbffe29be533e325b91664c7570919eb11248ac7b717549c706664d1f5995136208dde9e075afb3f17cc0130a7117e079e4ae670", 0x34, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x4b) 00:58:51 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x34000}], 0x1, 0x0) 00:58:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r5 = fork() r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r9, 0x50009401, 0x0) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000480)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r5}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r8}}}, @rights={{0x18, 0x1, 0x1, [r0, r9]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r10, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732f66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001190240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa203, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:51 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x400300}], 0x1, 0x0) [ 281.737625][T30576] loop4: detected capacity change from 0 to 270 [ 281.739973][T30577] loop5: detected capacity change from 0 to 270 00:58:51 executing program 0: ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000040)=@generic={0x2, 0x6, 0x5}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) sendmmsg$inet(r0, &(0x7f0000001b80)=[{{&(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="cff9907dbc2b6fdf80d81fd472932fc9fb95a3dde0eb7083e4c39080d2683df1fdc1d3de4802a2f1a51dffab8894552d939d474e6a4f54181fc6d2b4dcd114891841c232303bd4d8bee8d3dd584680c11913c0500105b9e05fb1651e2cd7336d0caaf0abf82162d108638472b410422819207238e58f81c528c807bf0b2cc992401d", 0x82}, {&(0x7f00000001c0)="fb69eef683beea2ac13ea1ef1801858a924c63b38bb3e3ae9e0d19b3bebd5543fcd3d30c9d0c2f8a24ae68cbea3040188afb6ef6763435b3671a358ae6386a05421c4e844951f40b5171fa1705524a948a26a4aae2300662399b80de3f521c49d4f4a88a36c7ff733f691f60e16e622e40632bc1379153170dd5ae24b85e6b0c16842e51dd5314665dc2ac5cf604629bff651acf1067c9f4f0", 0x99}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="29fd31ba1a64900a787bd447ba73bb84b5f3008086fc6b3a7abc8a10252bbf7fa830010b3b58060f53803fd497e616fcf3d521dfdb7e60876f8008a260965d253a8b818d1fbef333b501bfa32bab1b60aa35fa01d6e94d1d265d5fa5878962790d7fab305c166b18413db3c8f5d8fb24ccedcbe004cdb93cbad1e3d4ae499ed4e508b0e1401502e68a4bfd95d5fdcdad18d107ad09425b677799530aacd8d44fdcea65f2d152eab0832856c6d363f92716c1049e445ea9da46", 0xb9}, {&(0x7f0000001380)="7cdf865451320d7aa6ded8d13b98365916fcad475cc39fe6e230c07bcdb2bd70fff82ef66b2ab68fb41f95c13a50574eab8932c5abc1aa2acdff64821d3b30a4208b8dd918ed77199cfbeff74d1d18c372b588810db3bd597cec2a181fe276dd4fef9d54036199bdab74200b3728daf60a265757da6a2064dd80b93b377d471bb582a708e8730809d10364d598bdf72d589a398f4680cafd59cfe1962ec922d7f9386a39bc92091c08b9350a11e2d0cf77dc85623460d41de28faa7d1d09eb2b598c14d26c1e2706f4546a30065074b974923cb3c01cb498b9", 0xd9}], 0x6, &(0x7f0000001500)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x800}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @rand_addr=0x64010100}}}, @ip_retopts={{0x90, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x4c, 0x3e, 0x3, 0x6, [{@remote, 0x80}, {@rand_addr=0x64010100, 0x2}, {@private=0xa010102, 0x6}, {@initdev={0xac, 0x1e, 0x1, 0x0}}, {@rand_addr=0x64010101, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8001}, {@rand_addr=0x64010101, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}]}, @ssrr={0x89, 0x17, 0x4e, [@loopback, @local, @dev={0xac, 0x14, 0x14, 0x1f}, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp_addr={0x44, 0xc, 0x57, 0x1, 0x1, [{@remote, 0x4}]}, @end, @timestamp={0x44, 0x8, 0x4a, 0x0, 0xa, [0x3]}, @ra={0x94, 0x4}, @end]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_retopts={{0x94, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x8b, 0x1, 0x4, [{@multicast2, 0x9}, {@multicast2, 0x7fff}, {@multicast2, 0x7}, {@private=0xa010102, 0x80000001}]}, @timestamp={0x44, 0x8, 0xf0, 0x0, 0x1, [0x200]}, @cipso={0x86, 0x33, 0x3, [{0x7, 0x11, "69b17886b22a8c38a9b50ae2ea2c15"}, {0x7, 0xc, "67b0dd9fd1ec583c774a"}, {0x1, 0x8, "3ea6f3fa74c5"}, {0x0, 0x8, "09b4379f7ef8"}]}, @ssrr={0x89, 0xf, 0x9d, [@multicast1, @local, @multicast2]}, @rr={0x7, 0x13, 0x83, [@local, @empty, @rand_addr=0x64010100, @loopback]}]}}}, @ip_retopts={{0x18, 0x0, 0x7, {[@rr={0x7, 0x7, 0x4e, [@multicast1]}]}}}], 0x1b0}}, {{&(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000001b00)=[{&(0x7f00000016c0)="03770680dcf714ff66611549d1b7d08d03f93c87df61cce808c181c6", 0x1c}, {&(0x7f0000001700)="397f2bd7", 0x4}, {&(0x7f0000001740)="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", 0xfe}, {&(0x7f0000001840)="d3396b22a7e364d0ed503d82fa4779ac22e973b6d1b8e03008a79fc567496fe4b21fb3aec38ec5db30d3918f1b07b330c2eced7632eda2ef7e9154ec3ed62f37321f4a9531b61cd4", 0x48}, {&(0x7f00000018c0)="91b65f2f8da9edb16b621fdbe9cc9d8c56e43ff691bdb57fc10e9aa4459c1d643ef9f70912fe4d32c5b53d62a4c7b2773dbfa05cce9dd9b44d37589b4ce3438c73fb411529179dc4170c4e951f51980591b3b49287b108910f1c78f45452557d16368019603eb95cda64cee1cd819454326b3a29e76dcbdbfecdb2ef1f139c25d74497c37f3f8ed3fd4f098144cc9308f54d2a90e9fa1fa48c1f8f7ee521a660f8b950530501d26586bbedd170fe1f8475c44331c0127bd3859cfeb8e6e14b2486f38d5f782745b385148220e3a411b95326c877931fd341", 0xd8}, {&(0x7f00000019c0)="bd8b9a9c5b4a5a74d9f50f78736606a667e1dea7d9126c131cb29624023748e9be2ff278cedccc9fa31740f3a01110efbb555316e97a22b47c821ce0866506abb00b0ea219d2ce7744af092e312f59dda18e6f12b40c7a44669273fd443b05bae29ae7b1df712242155cec75f8da50984ffe5ed906f7a7528ed4474c94d47c0c7c34ae4c9fc276d5e93e5fe319292f0d383808825ba0cf76c7f053c2c4c6e65bda306fb1cbb8f954bd757fd3a9f56c13b1521123b9f7b3b2adc9090f7c829e5c7f1b78a37f14f0cf15a70bf13fb1a7f0b91fb538112b78", 0xd7}, {&(0x7f0000001ac0)="ad69f9b0c6bc8a1570536af735fa3876e9e5bc4ecc060773218c7a2ccca399", 0x1f}], 0x7}}], 0x2, 0x2000c004) 00:58:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66733166617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:51 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x1000000}], 0x1, 0x0) [ 281.787368][T30577] FAT-fs (loop5): Directory bread(block 6403) failed [ 281.832882][T30577] FAT-fs (loop5): Directory bread(block 6404) failed 00:58:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80000) shutdown(r1, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) [ 281.876335][T30577] FAT-fs (loop5): Directory bread(block 6405) failed [ 281.913242][T30577] FAT-fs (loop5): Directory bread(block 6406) failed 00:58:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b6673fe66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001220240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="340f0000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYBLOB="000000000e0c72d1cb941086da493f7a106441dc4ef5b4f14b24905b57029835935133de6320e590cd09cf5489192e53a37cc1c8666e46d2a52689810a4c824e269d0d3c1bcb81a69ef515dd5ec492ccf9c77da841250976c30f77277bcd0740bd8f76366de2e9e5b1d9f7cf76771d3b7df65da5c0a6bfa2d34f5848803e371984fd51b6476efbc1cfdbcf1720f5cc3cc5f0e2054b9d1e375ab7c0a6a30c8ef0cc5e0a07ba84a537037112dfd848c8edbeab1312f6f6e87cb0342fd81c3a57e46a6c2611"], 0x20, 0x4}], 0x4, 0x8880) [ 281.922897][T30611] loop4: detected capacity change from 0 to 270 00:58:51 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x2000000}], 0x1, 0x0) 00:58:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000), 0x4) 00:58:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x80820, &(0x7f0000000480)={[{@fat=@check_strict}], [{@fsmagic={'fsmagic', 0x3d, 0x9}}, {@seclabel}, {@obj_type={'obj_type', 0x3d, ').'}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, '.\xc3@}-'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x61, 0x61, 0x34, 0x65, 0x34, 0x35, 0x66], 0x2d, [0x65, 0x62, 0x64, 0x66], 0x2d, [0x34, 0x64, 0x32, 0x34], 0x2d, [0x66, 0x65, 0x34, 0x64], 0x2d, [0x34, 0x50, 0x33, 0x34, 0x38, 0x63, 0x64, 0x35]}}}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 282.060883][T30631] loop4: detected capacity change from 0 to 270 [ 282.102655][T30636] loop5: detected capacity change from 0 to 270 [ 282.178742][T30636] FAT-fs (loop5): Directory bread(block 8707) failed [ 282.209800][T30636] FAT-fs (loop5): Directory bread(block 8708) failed [ 282.238847][T30636] FAT-fs (loop5): Directory bread(block 8709) failed [ 282.248982][T30636] FAT-fs (loop5): Directory bread(block 8710) failed [ 282.274700][T30594] FAT-fs (loop2): bogus number of reserved sectors [ 282.281279][T30594] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa303, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e2e617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:51 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x4000000}], 0x1, 0x0) 00:58:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind(r1, &(0x7f0000000000)=@isdn={0x22, 0x7f, 0x3f, 0xaf, 0x8}, 0x80) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) ptrace$cont(0x18, 0xffffffffffffffff, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) fork() r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r6, 0x50009401, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000140)}, {&(0x7f0000000580)="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", 0x142}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}, {&(0x7f0000000480)="095db56775cbd017613453fd3ae3322f3a50a16303425ce841b832964793ee9689ab45d0f4b8b4e35e6d84609e2bf498efee46c8048eccc2c4bcd02d6dece37ef6e2435205318d0b729ddccd2cc4d53b91072faa88b81ae1f98d", 0x5a}, {&(0x7f0000000c00)="f69121e19119f23dba57f47730512f75179bc5d1c7bcb6b678a28e795dac63f7d90ce158f3fc0ab35724054ff04b682b67569d563bbfcf99a71922e7a656b89231a13d9e885d94078a91dd9114b6e364f808ce4fa20e4c523af62c8a64b4b5d521cd6209954ea07b41d760128c17d70e3e5a8544e20efcef2e394eeecb0c08f7f97eb4e0e3ed8525b941c677238348cb2086d0cccb529f64d56209d33032f4325e71c4ac6ead43e2f9d349aa10e71dba22de8659c8e3aadc63065893b63b3ea56861e5d63844b7aaf014", 0xca}], 0x5, &(0x7f0000000d00)=ANY=[@ANYBLOB="18000000000000000100000001000000e8a7997da15a538ed6609537852161823dd2f75dc625b2673d46f37131732de8c51db3f2c9ba36cdecbee0d300d26b7dc3fd8f210f8244c0daf99951c021b698565485b7ad1ddf5da4164135b57b61f7d15a8a6aeb790f282d212f981c138d66959155336a541fc846af5fabc3b4758c7aa47b8f54b50404dd97a6f0906d50ab687676ca29314479728535a84a7097fc4fb9d0aed720015b43c87b4cf48577a150769ca09d0504a4cc5905b45bcf140f0fa241de043e", @ANYRESOCT, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES64=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB="10000000"], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900), 0x0, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0), 0x0, 0x44041}, {&(0x7f0000002340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r7, 0xffffffffffffffff]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001480240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x0, &(0x7f0000000140)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0xa4580, 0x0) r5 = fork() r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r9, 0x50009401, 0x0) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1}}}, @rights={{0x20, 0x1, 0x1, [r2, r9, r0, r4]}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r8}}}, @rights={{0x18, 0x1, 0x1, [r0, r9]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r10, @ANYRES32=r0, @ANYBLOB="00010000"], 0x20, 0x4}], 0x4, 0x8880) [ 282.463055][T30689] loop5: detected capacity change from 0 to 270 [ 282.475458][T30690] loop4: detected capacity change from 0 to 270 [ 282.487274][T30689] FAT-fs (loop5): Directory bread(block 18435) failed 00:58:52 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x11000000}], 0x1, 0x0) 00:58:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e2f617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280014c0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:52 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, 0x0) setresuid(0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) keyctl$chown(0x4, r1, 0x0, r3) getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0xee00, 0xffffffffffffffff]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) keyctl$chown(0x4, r6, 0x0, r8) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000440)={{}, {}, [{0x2, 0x2}, {0x2, 0x3, 0xffffffffffffffff}, {0x2, 0x1}, {0x2, 0xb}], {0x4, 0x2}, [{0x8, 0x6, r3}, {0x8, 0x3, 0xffffffffffffffff}, {0x8, 0x4, 0xee00}, {0x8, 0x4, r4}, {0x8, 0x0, r5}, {0x8, 0x5, 0xee00}, {0x8, 0x3, r8}], {0x10, 0x2}}, 0x7c, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000001c0)={'syztnl2\x00', r9, 0x4, 0xff, 0x77, 0xffffffff, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x28}, 0x7, 0x80, 0x9, 0x1}}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r10, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) [ 282.564011][T30689] FAT-fs (loop5): Directory bread(block 18436) failed [ 282.598468][T30689] FAT-fs (loop5): Directory bread(block 18437) failed [ 282.606389][T30689] FAT-fs (loop5): Directory bread(block 18438) failed 00:58:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="1c00000400000007001fde7456e8960bb380e05afff6bb3c650f043e34b4bd309d88ce0d0af4378f71e5c72a67268bcaadf2ef68e868a1fa75665f5048501c1f3373909e3082c6f349e3c4ef758d3cd8feef1e5ee226c2ac3c98508169e4638cb68a4841efc8f413f4f9242b3e6e7567473aeac0c7fabd3aa5d0b8574a05dd632ec302c11e", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x20, 0x4}], 0x4, 0x8880) [ 282.713456][T30724] loop4: detected capacity change from 0 to 270 [ 282.733918][T30731] loop5: detected capacity change from 0 to 270 [ 282.753179][T30731] FAT-fs (loop5): Directory bread(block 19459) failed [ 282.760652][T30731] FAT-fs (loop5): Directory bread(block 19460) failed [ 282.768095][T30731] FAT-fs (loop5): Directory bread(block 19461) failed [ 282.775666][T30731] FAT-fs (loop5): Directory bread(block 19462) failed [ 282.886388][T30692] FAT-fs (loop2): bogus number of reserved sectors [ 282.893023][T30692] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:52 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa403, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:52 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0x803e0000}], 0x1, 0x0) 00:58:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000008, 0x13, 0xffffffffffffffff, 0x10000000) r2 = fsopen(&(0x7f0000000000)='qnx4\x00', 0x1) syz_io_uring_submit(0x0, r1, &(0x7f0000000140)=@IORING_OP_WRITEV={0x2, 0x2, 0x2007, @fd=r2, 0x100000001, &(0x7f0000000100)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000040)="9a3ea4d02174987cc040cf7540ec3800bc7848371fecd53edf1eef2ad354167a5baeedd061ebcca08d66f7f1e8bb489c7dc1bcfc511807cd6f796d0738ec0f070d0297d017b90bf51ee93673bd9f2b4f26a26e153436ba75092d50e809decd2ea1da09bcb2edd3483f943ddcd09b648cccbcbf7fbc2c33b687047082e9032734b881aa50a380ec4dc4665912b43e1757b7e9e1c280c836f9306e55ec3146660b1a93e7d9293997979f7b8469c7", 0xad}, {&(0x7f00000001c0)="56e262e83e6ccfadab56f999affdc31980e933b91ae01719eadbfeddd57fab9932d6b327da99aaf2ad5548404107e26019ec5410ff167d1eafe2c6c20b0ebc8c62d72240f484d8d6a34bf6cc63f48596a0d72d8d4633c26504c68bdc30127fd9369f42c2f86d5631288cbe54881ea3da4bed29490183a7fce92c1eaceb5cf9b1b8d7b672bc3eaa07947783857a4be4c5db3edf8389587cb4f62c40b16c347dd4f8737b46aa1ede", 0xa7}, {&(0x7f00000012c0)="97c974c3f03844fc57c5b5040e5ab89f5fed3ff2085dbe7f22eaca6596458795c8cfa0176c2242a0490582b1403eb702937d7d080eb684f4293889bc0ece7e90d516d1855bc1aec98979bb05e7b05e01348e2e786431bb7ddd32b91e17bc0883ba814f20ed21476ada92a04d1b6467ba665c243ed0c22e87478b2f939e52edd0c763ed0f68c70dc2d95f972f674d1b94fa75746bd4", 0x95}], 0x4, 0x10, 0x0, {0x3}}, 0x655d) 00:58:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66227400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x9, 0x0, 0x8000000000000000, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r5 = fork() r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) lstat(&(0x7f0000002200)='./file1\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f0000000480)="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", 0x11c}], 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2800000000000000a100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="ca1754f4"], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f00000005c0)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x200008b0}, {&(0x7f0000000a40)=@abs={0x0, 0x0, 0x104e20}, 0x6e, &(0x7f0000000b80), 0x0, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000000140)=ANY=[@ANYRESOCT, @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES16], 0x20, 0x4}], 0x4, 0x8880) 00:58:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001680240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4681013f4001000000000000000200030007000000350100000000000040000000000000000103000000000000200000001f0038000200ffff0200090003000000060000000101000000000000000800000000000001000000000000000600000000000000e200000000000000ffffff7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e800001300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec0d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074ec000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000094000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000721c8ace1cc7ccbf00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006dfba6050cc5398f208c6700000000008f000000000000000000000000000000000000000000000000000000008944d8d8eb0b1ce062b847e37ba205671fb1ee845a27cd2998bbb78f7d51a76045f135df6b88db88806a549f8ebaf4fc4bf778478290fb5b34e072f856402657b01a51a9927d9dbf744e5fed7a7825dcc1454cca9d6bb36a1efb796d54fccdc6da8f20a063e8f9fe0f2144afd5ca8f24c2bb4ee0398b18ae8edfb039e86f73c22b43e8d2794580e1b597a1e664cc93f658870f9ad9d635fa5a882d1a9654b68e3c06253ac11e0cc2809e999b2f0501fb6eae8e28c38326f39a3e75ddf9d67500e661078e34626f5fd0d976c1507e7857a635197ebbe395c3bed033903c9c2930755865852fb004f4b7d2eeec181500a189d6ef5a270b6c480012bba4fb55ba576e02f77d6d1161a819eb5ef28d5db500fec715e93a68405f0e7e8799f0ffafa5200c326c6f35b2a879f0c01237d2f68033137c4900"/1431], 0x478) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:52 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}, 0xffffff7f}], 0x1, 0x0) [ 283.094126][T30766] loop5: detected capacity change from 0 to 270 [ 283.110464][T30766] FAT-fs (loop5): Directory bread(block 26627) failed [ 283.125173][T30773] loop4: detected capacity change from 0 to 270 [ 283.125703][T30766] FAT-fs (loop5): Directory bread(block 26628) failed 00:58:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0xffffffffffffffb1, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=ANY=[@ANYBLOB="1c01000000022516552a000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r5, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="00000000180000000000000001902bf42d000000", @ANYRES32=r0, @ANYRES32=r10], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000000480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4ddac80600cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b2df587eb07628bee0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8a7d875987760ada54dc5e0a9d05ec1", 0xa3}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c00000000000000010000000000009ccb0e7e", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYBLOB="00000000d9220300000000000000"], 0x20, 0x4}], 0x4, 0x8880) 00:58:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e662c7400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) [ 283.187041][T30766] FAT-fs (loop5): Directory bread(block 26629) failed 00:58:52 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x2, 0x0) 00:58:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280016c0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 283.232087][T30766] FAT-fs (loop5): Directory bread(block 26630) failed [ 283.365334][T30809] loop4: detected capacity change from 0 to 270 [ 283.420497][T30817] loop5: detected capacity change from 0 to 270 [ 283.443267][T30817] FAT-fs (loop5): Directory bread(block 27651) failed [ 283.465195][T30817] FAT-fs (loop5): Directory bread(block 27652) failed [ 283.477232][T30817] FAT-fs (loop5): Directory bread(block 27653) failed [ 283.484220][T30817] FAT-fs (loop5): Directory bread(block 27654) failed [ 283.544626][T30764] FAT-fs (loop2): bogus number of reserved sectors [ 283.551197][T30764] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa503, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:53 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@fmask={'fmask', 0x3d, 0x101}}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) r6 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r7 = fork() r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r11, 0x50009401, 0x0) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r6]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r3}}}, @cred={{0x1c, 0x1, 0x2, {r7, r10, r2}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r0, r11]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56e91fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r12, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)="502748d843110729c1a8", 0xa, 0x0, &(0x7f0000000280)={0x2, 0x4e22, @empty}, 0x10) 00:58:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617404008001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:53 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x8, 0x0) 00:58:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001740240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 283.773095][T30849] loop4: detected capacity change from 0 to 270 [ 283.790830][T30849] FAT-fs (loop4): bogus logical sector size 4 [ 283.797035][T30849] FAT-fs (loop4): Can't find a valid FAT filesystem [ 283.810913][T30854] loop5: detected capacity change from 0 to 270 00:58:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x2, 0x4, 0x0) r2 = io_uring_setup(0x138f, &(0x7f0000000040)={0x0, 0x33ec, 0x20, 0x3, 0x100cb}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) write$binfmt_misc(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797a305676ed603d7820421201412d54728b98645cb678d3f376535be800000000000000e4bd545dd710697b366b84f2b006fcd6dabc7f2e132fb3fa"], 0x4a) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f00000000c0)=[r0], 0x1) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r4, 0x6, &(0x7f0000000140)={0xffffff36, 0x0, &(0x7f0000000100)=[r0]}, 0x1) write$P9_RREAD(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="490000007501003e000000fcebba1dcf4ed37b75b674e43a73fa63e16a556ac8a2c404e9a0f6892e1714e90939ab4a42bb2937c48e1df35908d08fed0857c656a5e21378cb00000000"], 0x49) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x9}, 0x4) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) 00:58:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617402028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001780240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:53 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0xa, 0x0) [ 283.822988][T30854] FAT-fs (loop5): Directory bread(block 29699) failed [ 283.830432][T30854] FAT-fs (loop5): Directory bread(block 29700) failed [ 283.838102][T30854] FAT-fs (loop5): Directory bread(block 29701) failed [ 283.845686][T30854] FAT-fs (loop5): Directory bread(block 29702) failed 00:58:53 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) fork() r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r5, 0x50009401, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="280000007f4a00"/16, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="6ec1e56beeed0032c0015a4ff90fdb033ccad9e19d16d64846e6a429bfbefbfd594b47daf7ebe314e67139fc44d0e172000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="340000000000000001000000010000009501fec10482c2a22adf7d8d230cb943746211753070fd19c2d20d3b9d73409fbd09fd3737dd4c18142c2f0e197c6372429bb4c9afdf15981ea4b98dcfcd7d5b49af8f0d5de35f58310c916f05bb750d02989c936acd8c4790766cc9df4c8656495417332d36ccb468a48f09ef20603e357f3572651aceeb0458632192a711512b30b75678e9d440851ed3863cb6c67d8c23d93f3db08927faf014fc32bd342b0f96c40dc800dd56f3e712fdf7e3cc7324915dca3b970c090f429225d1e584989863e3c830e3651d71e940000085462b8330fadf94afbb077059968339ae5dda53cb3956", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32, @ANYBLOB="360000cffa8bf9a6c300"], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0), 0x0, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r6, r0]}}], 0x20, 0x4}], 0x4, 0x8880) [ 283.937857][T30876] loop4: detected capacity change from 0 to 270 00:58:53 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x0, &(0x7f0000000280)={0x2, 0xfffc, @remote}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/137, 0x89, 0x40, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) recvfrom$inet(r0, &(0x7f00000001c0)=""/106, 0x6a, 0x40008100, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000002c0)=""/4096, &(0x7f0000000100)=0x1000) [ 283.995576][T30876] FAT-fs (loop4): bogus logical sector size 514 [ 284.001916][T30876] FAT-fs (loop4): Can't find a valid FAT filesystem [ 284.031783][T30894] loop5: detected capacity change from 0 to 270 [ 284.046911][T30894] FAT-fs (loop5): Directory bread(block 30723) failed [ 284.097843][T30894] FAT-fs (loop5): Directory bread(block 30724) failed [ 284.125056][T30894] FAT-fs (loop5): Directory bread(block 30725) failed [ 284.139664][T30894] FAT-fs (loop5): Directory bread(block 30726) failed [ 284.170781][T30876] loop4: detected capacity change from 0 to 270 [ 284.177469][T30876] FAT-fs (loop4): bogus logical sector size 514 [ 284.183763][T30876] FAT-fs (loop4): Can't find a valid FAT filesystem [ 284.266908][T30852] FAT-fs (loop2): bogus number of reserved sectors [ 284.273506][T30852] FAT-fs (loop2): Can't find a valid FAT filesystem 00:58:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa603, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:53 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x500, 0x0) 00:58:53 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="74696d143030303030302c000000400000"]) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x1ea80, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f00000022c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @rights={{0x20, 0x1, 0x1, [r3, r4, r0, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, r9}}}, @rights={{0x18, 0x1, 0x1, [r0, r10]}}], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, r11, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617403028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e666174000280017a0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:54 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="74696d655f7f66667365743d3078303030303030303030303030303030302c00"]) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB="000000004cad00103589f4e2e8a85209bbab823828134a553efed36b7a385a6cc57fa15ac91473c4bde1f48f1b0a8b2357edfa25c5183d0bed217f77ed4543ae116e88e4c127ea47e12f5223f4ca9323d18f89bd96acae3aba0e"], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="000000002000210040f699f901001f1732c702b8a49a", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r5, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r10], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r0, @ANYBLOB="0000006ad07d57f7c308"], 0x20, 0x4}], 0x4, 0x8880) [ 284.484730][T30935] loop5: detected capacity change from 0 to 270 [ 284.498764][T30941] loop4: detected capacity change from 0 to 270 [ 284.511060][T30935] FAT-fs (loop5): Directory bread(block 31235) failed 00:58:54 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x777efc0941ff, 0x0) [ 284.545561][T30935] FAT-fs (loop5): Directory bread(block 31236) failed [ 284.553332][T30941] FAT-fs (loop4): bogus logical sector size 515 [ 284.559646][T30941] FAT-fs (loop4): Can't find a valid FAT filesystem [ 284.584386][T30935] FAT-fs (loop5): Directory bread(block 31237) failed 00:58:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001fe0240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) [ 284.602660][T30935] FAT-fs (loop5): Directory bread(block 31238) failed [ 284.623485][T30941] loop4: detected capacity change from 0 to 270 [ 284.631256][T30941] FAT-fs (loop4): bogus logical sector size 515 [ 284.641066][T30941] FAT-fs (loop4): Can't find a valid FAT filesystem 00:58:54 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) chdir(&(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r11, 0x50009401, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r0, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r5, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x78, 0x40}, {&(0x7f0000000480)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0xa5}, {&(0x7f0000000a40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="0d933b13003127213a1e5bf7c37a0126556f1a57fe0a5a76550ce1d6235b14e69dfc729289eab762bb59a206847c925a77614d70d2a93b048dfebed25ea42a", 0x3f}, {&(0x7f0000000b00)="d46d487ded867cd2f8f4bc6226f4031b589576a0b73abe913699fe336a1c5913fa8b7081311e865f9a20cf045db9a05a2eb0a05d9f37ab73e3703207758a6afd343e66943741bed75e4b1972d05675d45ae4ab7cd648a232261ce48338", 0x5d}], 0x2, &(0x7f0000000940)=ANY=[@ANYRES32=r9, @ANYRES32=0x0, @ANYRES64=r2, @ANYRESDEC=r6, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r5, @ANYBLOB="00000000ff073caba1f789960000a25ee654d7a75452e5800aa191a0c3e9c1a3d30498dba61c69ceb2e994648d69bc13710f1fcdbb99437a2a9da6346c7b790c0c901318a19875d69b8054", @ANYRES32=r6, @ANYRES32=r8, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES16=r10, @ANYRES32=r11], 0x78, 0x44041}, {&(0x7f0000002340)=@abs={0x0, 0x0, 0x4c20}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000023c0)="4d1019539dd500556e3fc96b7bdc2f885a93360c0cc481fa7f1e9fee4c7c5c72e1c0cd725c360196f991b06edde7ee2de0cb98a097ffdfb73c1e9ff96e6d12056d9a08ccecce5f7271662b5790d3c1fda8423e99e37783989a9f463df8873e2e66a3603184e11512f5fe389ef5b7285fd5227070c8ebe7a46e48baba5fec68cb9faf850c23cc2c23907ece524a481b25ce744f5cf35e72", 0x97}, {&(0x7f0000002480)="29dcc47fde337cb162259313c7cbed22f18d98b8c49a8fe262822af938a602c15883805c2e75da0cf5df6f0cc7637bb935795d1571a71328be55ad7d8546fbda4df3c8c7a1cc1af07cc2028ac82c8e21303bcf74e2a6d0bc809ab14b35969442ee3b1dee26823d5ae090d12be55f2818049800a9d23c3feb222bb57b37fb17c1f3b301587eb07628bec0622e56ea1fc9402825afde2f784194e8352c1e9b45851fb7e8", 0xa3}], 0x2, &(0x7f0000002580)=[@rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, r0]}}], 0x20, 0x4}], 0x4, 0x8880) 00:58:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617404028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase']) 00:58:54 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}, 0x10) r2 = dup(r0) sendmmsg(r2, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="54c7", 0x2}], 0x1}}], 0x1, 0x2) [ 284.795718][T30982] loop5: detected capacity change from 0 to 270 [ 284.818469][T30982] FAT-fs (loop5): Directory bread(block 65027) failed [ 284.828801][T30986] loop4: detected capacity change from 0 to 270 [ 284.842474][T30982] FAT-fs (loop5): Directory bread(block 65028) failed [ 284.860824][T30986] FAT-fs (loop4): bogus logical sector size 516 [ 284.867186][T30986] FAT-fs (loop4): Can't find a valid FAT filesystem [ 284.871103][T30982] FAT-fs (loop5): Directory bread(block 65029) failed [ 284.880977][T30982] FAT-fs (loop5): Directory bread(block 65030) failed 00:58:54 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000180)="50ca", 0x2, 0x40080, &(0x7f0000000280)={0x2, 0x2, @multicast2}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={'geneve0\x00', {0x2, 0x0, @multicast1}}) [ 284.954535][T30946] FAT-fs (loop2): bogus number of reserved sectors [ 284.961155][T30946] FAT-fs (loop2): Can't find a valid FAT filesystem [ 284.976619][T30986] loop4: detected capacity change from 0 to 270 [ 284.996072][T30986] FAT-fs (loop4): bogus logical sector size 516 [ 285.002433][T30986] FAT-fs (loop4): Can't find a valid FAT filesystem 00:58:54 executing program 2: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0xa703, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@fat=@nocase}]}) 00:58:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000340000004f801", 0x17}, {0x0, 0x0, 0x10e03}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='nocase,']) 00:58:54 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000240)={[{@fat=@time_offset}]}) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r1 = getuid() getgroups(0x6, &(0x7f0000000bc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000021c0), 0x10000, 0x0) r6 = fork() r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x282400, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r10, 0x50009401, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)=[{&(0x7f0000000080)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000340)="1d73609d5e6d9319aa9b3ecac34245f1060767ea51b3e74614b842c3eccac4208435b6f453268ad7dc46ee9fdfffa4450957ed03c66ad2b48d445a3c9b965d2e917074d1562b9b198b2d8cf4056761842f277fcaef261335960db5c1ec3cbbd756f1eac31845657343e3f35c4affac264700cdd50417f36f492741acab4f666056aeb882020d408d6858f2448f58bb096322571b71d406487ac4191870bc9926a8b1dd80097cc0a108d72c40e4439390661604dd0f5d71a1b464140e9beecf54e1252653f60f56fca51fbd5f1aca2bf6cca8e3e93861895c08854f13743849082c859f9c436d5b44976303309e31853cc0", 0xf1}, {&(0x7f00000001c0)="9afb9c9b46abb06ddd934359256d36e47fc276a8af395f6fa1bf0e56e947be50fc2439a969c6bb350043b26e065e799ee6429c574809aaa588aa93ce8beb06a8c6bed5be9b047a99d15e9f70984ca9e9b778ff7f5e840ac922686d7c786b659f75cabc", 0x63}], 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='(\x00\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x40}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000007c0)="ad9055998d21f72e0db546d8646f14a3d54bb95f22f99d9e2f623b86daed8a41c8c33841814f0b", 0x27}, {&(0x7f0000000800)}, {&(0x7f0000000840)="ffb15151d8501ecac9407f2109a756e505cf65a7b91a740ba79b39654412113b02e5bcc2845daceb479ba7f9f643456b4d853d60bc68c63ba9f58c8e48d5b401761870e70706dcf5de738ac4fefa5a33a06f6d45d93fff3507ee71f02b2886221eceaf4bedc2223102ea41ab49e45db8e5e287a9b5f5146b8dd6f2d9b2d5293c692e5bc3e7ddd6c77238c212dd2b9ce0", 0x90}], 0x3, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x20, 0x200008b0}, {&(0x7f0000000a40)=@fil