eadv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:42:52 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:42:52 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1581.087435] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value [ 1581.137068] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:42:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:42:52 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:42:52 executing program 1: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) 21:42:52 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1581.256919] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 21:43:09 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:09 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:09 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:09 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:43:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/228, 0xe4, 0x10c8600) syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:09 executing program 1: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) 21:43:09 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) fsmount(r1, 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup2(r3, r1) [ 1598.173700] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 1598.179756] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:43:09 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) fsmount(r1, 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup2(r3, r1) 21:43:09 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:09 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) 21:43:09 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000040)=""/234, 0xea, 0x4) [ 1598.379430] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 21:43:23 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) 21:43:23 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:23 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:23 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r6 = open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) r7 = socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r9 = syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') r10 = openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r12, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a905f1f89eb980b2260c66c917e5d46096b03a718d13499cfd7348c66f410ccabfc70771bf7a68d0a788a81d0a07a9667aa9a8cd7438d91e23f02fc635d2947eb026988b4405836e145200e840c051333c98e7da63bc4d5ff30cd884bcadb04c8494c4f1e259b7009b7089a9", 0x6c}, {&(0x7f0000000180)="58a13ff06ffb18045591a0eda9a426e7bf181da293334e61b9658e314806f7ce0eb814cd0ce2d085093b4664758d55c622f5c9999ca9c67e5b2667d8162632cbecd9ff0cbb717373be686436cc13f31aaee119fb7259b27c3cb3cff50ba3ef06e8af5fa29426c178cb6692f3cb01817565594d7f53f19dce26122b1c3131bc9f072d1632d22912e9b5aa87ca95fcd5f3dceb3c991a4fb7e58729d46d44934ae2b107db37bdb5baead774a8c3d40fa551c92ff76e45aecf26bd0dc40404fabb2e12d7d527467680b5f468486c", 0xcc}, {&(0x7f0000000280)="618eaa71e85a9a81e1a5fba6635f6f89e36e0cfba51c65160bd38385ab4768c0ef22f079ff0547db627698036f5b0edf68a5ed1fc1af7548b08bfb847617033108f2951a96f8238d13f055d2cc87a5b606334ae2e89624340105c2387dd7d41ff42094f947a58a52f1ba17593db0724cb565c930", 0x74}, {&(0x7f0000000300)="5a1965b15afab092c09923a46c9c67c1262fc12c3e7581a7f4cda8763dbb819dcf153011e2deae4ea04b9a3f1f284d3a75e0d6de0dbe286e2822b780fe98f1acdd4b1677513d1be81889f46ec1e41bd0b7215c8bb7cd8c1a66ecf957a8cfad28de71e1f36900b75b266dc424baddfd55c9e99dd9976615a56eee819c9cc451b90ec89a84e57503bea63b7b33b66d6ad4dc346e757d9b241f81eff9df8757430b0d668737d77307c48ff68d73fef443d6e5c832dfea4ec22d3d2086d22aeb8d1890785fe9e1cade9c1baa286cf5908129de185713a4a2801eac98839b3de70a31fdab36e18498015a3934b65ae26d2d", 0xef}, {&(0x7f0000000400)="1658c320bd97255331b97bd4ab62d8b1e4c7f0ddf95d23983af98e220708a65ab4d53a03319f5e183b6295dc977fc67cc16119e719a88fb3e5c519d0eecfff897bbf432ae4a61caf04ae0c2b0a1dc07e1c1d43834b7d354a18811a9a41b82b38717d4f68644eb40562f37a7d558f44768ac0c283e1803414cd12521a2860a51b24b1e975a3a7620e1c24c74f04bfce954f30cd6367971ad447cf1cefb5ee8735dac5", 0xa2}, {&(0x7f00000004c0)="bf5eae68916688967dbd91dff6401297f9135ddb3678a1a6faf1948f5ca41c0651a741fd69abbcaafdc0bd3ddaa2bf5d687f074f7d4170995d3f4e8524eee5c59acb2d81fe943b0701ded281a080863bf5803a43f48498828c13a3a7dd44e3078b3ea841b2ffffd343a77b269b040b897e874843abb9811c86c44e4ae8364becd9c5c88659bb3d9850b83255394c520763a751ae55f88d002593b6d1932ea18cd0aec3fdc7aeaf", 0xa7}, {&(0x7f0000000580)="054bb33c1aff049b3d43fdf6b1b65c0e7b96755af3f597339a1449a7c98a9cd290e9cb7800fb24e7d7aacf90e13f7cbf05a2c835442bd54ddc8b0bced3b7f775d52c078f98c344f3fc4e3c4c148a799fa4745deff5d290b9d25446680e9c923a9dad2c02bcffbf48521d2a7681594e9f1a1d97c4cd2cfee50cb4830526c9856cd288f95d5c772cbf6c65b847a91173e75e97d541b864cc5600a4ec429229a825d9d36b99f1a36bd54760376bff10e3364d47fe3ba4a5bde57a1aca4cc8a38ff29bda7e504ba89781cb1b3fa642d5b80bd9", 0xd1}, {&(0x7f0000000680)="c639c79e0d1a6e96469aadfe24382bb315e70783ed357bea3d6676680f46fadccd70b4fb2aeceb3d03bffdd1ca98552c2ffbc605651de035db4a9ec5e75d0fd4fab22557cdf6bfd1a1138e0ef3428653535018306d94a26baed230f6876624cfaa9f5a3d22393fab276105f88067bcb04fecba8933a2a4dcbda3b781f0956f31743fe0f3f7ab5a6856324bf8bbc2b7e03b7208dad2536fe0a9c6c7cbab1bfd94670bb4c5ab4697a8cc119dc529dadf1ba54d6112b31f079d2e866ea09083726f0003da3bdc912d074b68e009378f6438a84f7fa09ed0c0dcf781b1deff9e748140b0011a3ed9c6c002", 0xe9}], 0x9, &(0x7f0000001c40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r7, r8]}}], 0x98, 0x4008080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001d80)="84c5091b95671f19ab6ab58a4a131c0e28e358f51b8a5a886ad41d17eb104d2ae9ee3aec385ecb55baf09fc0fca8dff6e82a8ebd5add5369e4f03a36b4d303cd5a6b89513298854586ebb9f7a8a3797401f03067e71c05864020b28f429f7f4dc587c32e351e00e2a4574f67203d60e2bd541ec01571a7a96ef73047cd1fbf476234112c38ef6addcdd36b9a4da3ef67efc7cb322cb36aac9afbb51ce0a4bfde23166e2cd4fe772ce52edfea2eafb55cbc84bc40846c1f4695a8c1c59b06167ebe1b7cb609b5fe923570bf0dbad47a163ed323dde9bc9640f75a08fede0e", 0xde}, {&(0x7f0000001e80)="2d93d4787f9c32ac158ead2788d031465d2864ce4e25c865dc5a71e973f85164fd0e91ad7cceb3fd4708104151d8eaddd5d2c4a717448a85b42389eabd11a0743c0dfa3c4bb4165880ab7ca79440265cb616eb3a245b3595dd0364ef83089831ec68427a35585a32e31adb8bf7bd9427f9f560b25448f430ee89caac9dc56d4afd08f4fc89319c7a303754720ec6cd6e6a416453523ad53ebef99d4014f730dc1da722fffbfe7fe81341e54e2cf17a16f939bc4f543ae324f67caba16f8aa143dc15853f1cf0303179ba0143d0f497abecf7b4cf463bf2e60ed631b3c34b14da07edbd763dffd63c910530f5850250998a553ccc4c57d90169bc6d787835e890d519c1d3e030021acd22accee4b6920b254506da906bfc96307c943cb649668f6c1ab3ec2efceecf0911a378ff3a348ccc13c2e51e2a78d84f634c1d07aa0e9afa28c20b5097409f88e70b5f728623a8a6920d72c9c805cf75eedfee03c4b6a25e8cee4fc16338f6338d05b2fcd0adf8a40bfdf70de50ac1136bc4b201d5425a31158bc7d26df35fe579d3ddc9abee51a3f3237e56129c7098472364bf39b0bba9577ac31ea8f5c6dd7ff545200bdf5b6adb02ff5365e370224af5b952f94ce69f4a6c55d499c1cfdeed244e1be48c927443fca145a23151e308fca0c21dba1f6e1b2dd2cf28e0493675f66f13a60969f8c7032e1ee66ecd6cd9d250b5cd6485aab68e2c372a24ad6d03091167e024b05c0746743d8dcbfdd0e903518dc2d9a97951190552bc512b761baa43f11206eb4bac9e200b75929691cfacaa8f7ef95008821d77e3b05fe8975c1d21971de8e2bdd8117fa1918f9ba786c619e848b9503c7b0a8c0ffb751a5d231567be350a13cac35a3d758ac81550a47778aa4e35aa0736b879c6c1e351ca23ad158becb2172df5bca20c5df3a8826f6390ef691f2a5e9e2f6f336d6a1d1c14efb8a5e69567d295919f1e543ed3c9426e784db83ccbc4ac563758ad97c68afdd5ec76e62145dbfffdc09dc9caaf58a99ac214882f8a9a683f86d3e21d6189377b0b678f8c2560d36e800ca5679e42d3b50b66448226101bc7ff2d9ecf810e5227fe422fe35ebe6705e2671b4f1a2919a5799c092400c5e14762646ebe44b8d22cd346256dc6a12d21604044a35f01a8ce6e8f05ec0dd80823dc1fe2b1249cc2c532acdf1783a5454f6acfbdb2c8a505d5965680aebefb7eabf1afa3ab5cbe5454aacf7b53de9643559bf80b92a596f15fccb124c4762d7daf893a6359d227f31d77b3dfda01bec91bd7a33e9932b41741b4bf9986ad40ef010c394dfc7b908dced5171312c6bd6b10f937393ce00bfb02f37c5b88f3f3c1e45302574a7260cef46b49fab1e1d7c1a4631d626fab324eb0d7c2b840525a66c7cf2e9128b0282c87636d03dad27dbde796986f52b5a9ac9c3b44184b367cdb968d29026b451d3818d51646a0ec02121a1a64110ef1cb040c79f78e1583a92bbcda7c28ea2e084e68c15d289b9844c2828d0596bfa24db573eef10044dce2cefff189208dd9d4f817e214986fe5d5db3741c38daf1efd6e127aff1064c13a33728794f36a20ccae163d777a300ac642f3e87e7aa17c45c1a5e26ca824cd30b048a7574a3608c0413550deb80f0f23cc9dbbfeccfaeba1d39dacf5ac2fe384dc41ff880327318fd238d9d2a87c4485516ea29ec8e8a30256a6b71ed0644f42c7f81ff5ac549a032163c128866e52b74dfe59ddcb6c9a16d8479eb97ea5b9178f3a6a2501b33acedf643bc375d06e481709d42c213aab1f8bbc76cd8d2d3870ad2c1b04038d6fc998644221d97f1ecb0e7ab5e167d535878cb0668e53126498584a73c7fcd899eea1f1836019d4f183a6eb59a347d843d7a3107c498cb336018448556f22f748dac8c0da7e7e26a5af514f0c96f1bfd0ad8a037e2796bf7f009cda65df920fbe71246d54a9e36f23284016d9a2e40e943a7228b2469b7bf6eb0da558563dbf594e7295eb07da6fc5fa521089ebfba937b08fb0c456cbc6e81847a9bd9db0f196ad6606498c0c30d528d44611bc3bcccd3764698f59806677c330431e464924a7f75600763272affa929763f12b8752ea8c63ed15e6edfd9cd067d739bd379d948e344ffb7e938064823367dea9bf336851109423d54923115d49244221289dca38ee61d38ae054eaa481a6645441e4986acc8ce19daacd72dfaf617d0c2cda36047bf7fa614034e9253cbc67d537a70ae89f78b43ca16b2f584a761aebccf7016f5e067e7f235f30f4e91ae1c5c2d7a1f5760304f3c9b4a28045de780e0236dd09c66019c4c783c1921bb63e76ee83dbc37d9e65e3bf66184ee41a92028d1217e2a23385dbe234bfb86e9baaee16e00c0ec16187ec4cb65194fa439aaa79d57e30c872c45dc5b09bc34f886c4b4dceee05c0e0055af1ce6b089b5bdb04265b997b4da1e00a8a8a2cbab619c299e7c66a689c396d1f573fdfaadb3fba3b6190132cc2b4cccdf6fc21696e22d506b7223f682be144a8ad760540c433efe2d1f0c33a8ae966cc518da863ccebc20b0acb9f20dfa67fa4ee3096b29da19b11a8dbe7bace8eb4680cfd85c0de093e4879c6f00e4b1ab07807f94c7960a7e168897176ea4cda3b290c0fb346611fa33c2578178d2cd5d40cad5cd0dd20041fe55231a13959b825de72e780b1fbfac0e0e437be69ba2cee6dd62b1b19dd8e7e3b4e87727cb400ff7eb7b1eabf3a3ebed9dbd1e9baf21e7d128e18354301c30bcce65fbad5ce9ce00512f166a2e307da8b694a82093347995b1c45b0379eb568fe5b0b401372148ae9c914f6ab1f74febf13ba950ba300e87b8580763a5f0e7000584014ddfe8840488e1c3a32bb642bb5e59941a3dc870a9794de1468122bbf85f74ecfa56e756e51d9829fd986d5ef2aae9e2827a31943e632c850d9a6eb320c2fb1c3f62155d9f153e9c32e158ecc226393684ba7e374a165a8cdec9717c675e60d54255d479943f96b7b80e03e50a09cf1c2867e6faf854d1e6dfd6ba440cbd9efb106ef0060b56198015184855860c9ea9c6ec63b56cface5c72f127807ecba1a3b3a60b48e2ea2c05158d54464b5e2586f12f5693da0e9e709343555298ad1dd4148c1719ea171bf0c1f5ee389cda3875430d9d38fa9bab572ac815c16dcc1465348694d0c61deddd8cbeedd2b568236cebeb1d7f84a4fe263dbc5b1778cd22b9d373f29dccaaf4438e4d509fc87e0654fd53f85758dffdfb03476560fa48a63c90915a1e4d0472fa264f07e770c54e6538f8674d05f1f448b3a3562da1686481a75c98324cd715f8307f3698419d29a1a602f8e74303132949e6dd0ca2eb377c02aff73b16b9e87113b0e6d1e7d9726758007a2ef46bafeac40b3cf212291602c4d70e53b0012f5813ae92daf4b97790f90ac6fa44ee5f74a9ff31f96013cb1a56afc7ba362cc31a5a53851c181b3ab298755102d9528ee39b100b6aded265843bbec309349b09d2e6a54d8914e02e86a6d1e967d4bfe429d2d237dc8dbff45c1aee9feb101913a666da7423dfa1380b00e7557bae38cfaf6b55a6c1879def5b383bfb155b0fb3aa19d1a838b535ebbe59056bc3c6ae3e5883aa8e1d6e2e69a3b1d711f8b887e6582943c50e179ef0d6cfc51affd0116f8674019597dd21895f9c5a4115d997316efaaaf3421eed11c54be76b1ffa94de899e3156369dd5ae67718e870d7024c6b6550039886afc7f41a9cb20a0b4549b3ef2367cdf315cb67cbe3f575f3c8c95ad83316a2fad0c0b988d067b4cc6ec963cf28251b3adefc5a6f30e68561f738a826602ec042fa95a4fc4c4e711c090a991d3dbdffc6a78e07d187cfee542601a46e19f051564adfe9dfc12b9cb5e0681d9b990e94a46b3eb4ee5a6e7e4cdee3009321b27cde92c69bb387e93fce5de7596a79e6ae2ef7154fba10c203865ca3de53ccfabe21fbd24e07a8ecfc513f97056fd6f3440e5d309f04a701f45dae2af004e61d31af7a6a3bcb14f100c9453df11104f0522ca3c04355d5495e10dcdeefc3551e45b00008e753ab9c9d5bad7cd6f2b45c27c1f3196e5493e8537caeed86cc6fec12ea4943aabcb69d5efdd6e2fda0dba6123d111391fe303e96db5275ec18e0a2deda48fb1ff75257c5d4120c54950e95f0b98118db2f51538b813ecd4c6ac291aa350c7816ba9fbf5ab5922acd479431f8eef57155cffcc000dcbb901cd52babdc7d5ecd0488d829be340f25aee421e91273e7aa0b3750a7679cc8d5e95784c7bddf3ce54d449bc912cd31d62e9f8740497e1a436b06b0028da19a8e8dffa3caa72fe2a33ed70f21f099ae4bdc905382a8ab48541509f4d97f4601ddc570c3af849211459b0c223d7f405cf0c71e2764e60daebf2be9b413a2025a80a45fb8462e4d40237051cb2d04419dd7d5a41ec236be8ef5bb6a125cf24d57e71d740c38e77a1faffffeab4f24be609376c07550c3f4d1e47ec82dd529e67c3b6592dc2b878b2d1e7f8d4fdf3c97f14bdd2c31391fb0f2ddf5e49c63b55f4829fcfe4543b7df8a9d6c99a5035234cf26672f7f25fa8790f3f02fa30f965d02fd901d4a2db7a8b6e98cf28106cb46266e7f403cf99ff148c699e77d4d1d87fe69fee1fac4e3e234a032db9e0473d6662ba4117ca0019cdc96557e2a202a0a05dafd8fce47834313bf40b855221f96ac34accbbca2904fbeea74c6a6fd76169b53b9f681a5d9f28b3233d735908f60ae1f785f7e5753f0d1c534f57ba1895d245c84e8d1a44378d44a73b2d3f4e100eab4eb1d456775256390dd8114cfb460e57b2aa19fdce43291ddfd64570eae31e55c56f467504645abbeb4a6009fadd2e851985ddda6ff3d5e0caf93b92e9e6f236d4d69832f582b4b707455d7adf01876e00f324b77ea20b9da30a08139bf62db1f1bb05b6c04aaf8f9f2ff81f880012255f3d71c911044cb3aafa7cd020c6c40009e6bc35d6bc9bb47e8bd3018e11ebc12875fe21ad4e7ed67bdec3f4322309452fe0c77eb7d65fa0fd0842f2a85b1a3b39667a227d50e15f351f43e85d6bd35d22291c0c73679b5688f3c7956ffda26c809d776981fef1dc2724def6532853c4937dbdf9318c19d9669837e9d2c57359776fc263c378fd61e0ad0bf8d6ebb3452fb0b291a225ebc3f5124b460967c8f77b38ee7ed9657c9a267eca3046963acc20c7e2447882c86a7e7f13dd754b00eabcc19a3ece3588a46cbd7e47fe009c2af6fc0c2c3b4aefd8af563a75c30f9efc8cd05afb17c984ebcc23f83dcef8def4c852df582367915744443fd73871649f99327e943e7245af8f89d4fa5b7e09598156828e086e1284902dd7df6e888a8a5927a964be998e83bd5379d6db0d369993fb89902cbc7c5e34c5a50f4a36a59905143502eca080267a97588825e55d80be3168c9dae66020622f503d5e2d9bbc5f06dbe786fed63425a1042449d2549a60946d1168a68b6b6aaf09b0dec30ef3b2b329fc3754d62d0720888f2739283daa9f39c27d914262b9d34f0ea98739631e2c953ac5e351dfcf8a746d3f642b03b426f31783c55413e680eea191b04b665b88d23fe3a135fb97e1c81cc3702cf860a4b71f6ddb41dbf3c46786edd046646974064053c88f8713cc958895c1baddbe5126c24d7df282c3dd60e383dd4091aee2409d9b4c75613d99c51aba46c739fedfb78308892e30e9ff83dfd789f322df6f30f281ee5eed8ddbc0b1b650cf6f50e15a9ef7735095c90ade58d8526b478cc8a30832284a1f583cd930f577f897441ac", 0x1000}, {&(0x7f0000002e80)="c201f5662a6e088381aacbe200a79de279a0b1adf0f7104122d95930b3ca2a422a354bff8b2924635938d006ec61a5fd78d073a3ea34bd3d8182ed47a21d1d286f5c3254a1320ea417461a414c1a7236ef07781fdcb9c7a7cd46b8c3a2918925139eac3871fd45ae1d0bba12b90851685917b38b58741c9f584eee4197203cbfd8aac83dfdb9ae246d9a45833188a886b3d3278ffbd4e62a11576152c05a8763f8c84a95f129ee05eb926069cc00037ba0819019e0db789be9961699126c91053a6e3d051674a55bb3183fb990e85c8813d9aee684781d073b", 0xd9}], 0x3, &(0x7f0000003080)=[@rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, r10, r11, r12]}}], 0x28, 0x2}}], 0x2, 0x2004c0c4) 21:43:23 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) fsmount(r1, 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup2(r3, r1) 21:43:23 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1612.294749] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:43:23 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) fsmount(r1, 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:43:23 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) 21:43:23 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r6 = open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) r7 = socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r9 = syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') r10 = openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r12, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a905f1f89eb980b2260c66c917e5d46096b03a718d13499cfd7348c66f410ccabfc70771bf7a68d0a788a81d0a07a9667aa9a8cd7438d91e23f02fc635d2947eb026988b4405836e145200e840c051333c98e7da63bc4d5ff30cd884bcadb04c8494c4f1e259b7009b7089a9", 0x6c}, {&(0x7f0000000180)="58a13ff06ffb18045591a0eda9a426e7bf181da293334e61b9658e314806f7ce0eb814cd0ce2d085093b4664758d55c622f5c9999ca9c67e5b2667d8162632cbecd9ff0cbb717373be686436cc13f31aaee119fb7259b27c3cb3cff50ba3ef06e8af5fa29426c178cb6692f3cb01817565594d7f53f19dce26122b1c3131bc9f072d1632d22912e9b5aa87ca95fcd5f3dceb3c991a4fb7e58729d46d44934ae2b107db37bdb5baead774a8c3d40fa551c92ff76e45aecf26bd0dc40404fabb2e12d7d527467680b5f468486c", 0xcc}, {&(0x7f0000000280)="618eaa71e85a9a81e1a5fba6635f6f89e36e0cfba51c65160bd38385ab4768c0ef22f079ff0547db627698036f5b0edf68a5ed1fc1af7548b08bfb847617033108f2951a96f8238d13f055d2cc87a5b606334ae2e89624340105c2387dd7d41ff42094f947a58a52f1ba17593db0724cb565c930", 0x74}, {&(0x7f0000000300)="5a1965b15afab092c09923a46c9c67c1262fc12c3e7581a7f4cda8763dbb819dcf153011e2deae4ea04b9a3f1f284d3a75e0d6de0dbe286e2822b780fe98f1acdd4b1677513d1be81889f46ec1e41bd0b7215c8bb7cd8c1a66ecf957a8cfad28de71e1f36900b75b266dc424baddfd55c9e99dd9976615a56eee819c9cc451b90ec89a84e57503bea63b7b33b66d6ad4dc346e757d9b241f81eff9df8757430b0d668737d77307c48ff68d73fef443d6e5c832dfea4ec22d3d2086d22aeb8d1890785fe9e1cade9c1baa286cf5908129de185713a4a2801eac98839b3de70a31fdab36e18498015a3934b65ae26d2d", 0xef}, {&(0x7f0000000400)="1658c320bd97255331b97bd4ab62d8b1e4c7f0ddf95d23983af98e220708a65ab4d53a03319f5e183b6295dc977fc67cc16119e719a88fb3e5c519d0eecfff897bbf432ae4a61caf04ae0c2b0a1dc07e1c1d43834b7d354a18811a9a41b82b38717d4f68644eb40562f37a7d558f44768ac0c283e1803414cd12521a2860a51b24b1e975a3a7620e1c24c74f04bfce954f30cd6367971ad447cf1cefb5ee8735dac5", 0xa2}, {&(0x7f00000004c0)="bf5eae68916688967dbd91dff6401297f9135ddb3678a1a6faf1948f5ca41c0651a741fd69abbcaafdc0bd3ddaa2bf5d687f074f7d4170995d3f4e8524eee5c59acb2d81fe943b0701ded281a080863bf5803a43f48498828c13a3a7dd44e3078b3ea841b2ffffd343a77b269b040b897e874843abb9811c86c44e4ae8364becd9c5c88659bb3d9850b83255394c520763a751ae55f88d002593b6d1932ea18cd0aec3fdc7aeaf", 0xa7}, {&(0x7f0000000580)="054bb33c1aff049b3d43fdf6b1b65c0e7b96755af3f597339a1449a7c98a9cd290e9cb7800fb24e7d7aacf90e13f7cbf05a2c835442bd54ddc8b0bced3b7f775d52c078f98c344f3fc4e3c4c148a799fa4745deff5d290b9d25446680e9c923a9dad2c02bcffbf48521d2a7681594e9f1a1d97c4cd2cfee50cb4830526c9856cd288f95d5c772cbf6c65b847a91173e75e97d541b864cc5600a4ec429229a825d9d36b99f1a36bd54760376bff10e3364d47fe3ba4a5bde57a1aca4cc8a38ff29bda7e504ba89781cb1b3fa642d5b80bd9", 0xd1}, {&(0x7f0000000680)="c639c79e0d1a6e96469aadfe24382bb315e70783ed357bea3d6676680f46fadccd70b4fb2aeceb3d03bffdd1ca98552c2ffbc605651de035db4a9ec5e75d0fd4fab22557cdf6bfd1a1138e0ef3428653535018306d94a26baed230f6876624cfaa9f5a3d22393fab276105f88067bcb04fecba8933a2a4dcbda3b781f0956f31743fe0f3f7ab5a6856324bf8bbc2b7e03b7208dad2536fe0a9c6c7cbab1bfd94670bb4c5ab4697a8cc119dc529dadf1ba54d6112b31f079d2e866ea09083726f0003da3bdc912d074b68e009378f6438a84f7fa09ed0c0dcf781b1deff9e748140b0011a3ed9c6c002", 0xe9}], 0x9, &(0x7f0000001c40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r7, r8]}}], 0x98, 0x4008080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001d80)="84c5091b95671f19ab6ab58a4a131c0e28e358f51b8a5a886ad41d17eb104d2ae9ee3aec385ecb55baf09fc0fca8dff6e82a8ebd5add5369e4f03a36b4d303cd5a6b89513298854586ebb9f7a8a3797401f03067e71c05864020b28f429f7f4dc587c32e351e00e2a4574f67203d60e2bd541ec01571a7a96ef73047cd1fbf476234112c38ef6addcdd36b9a4da3ef67efc7cb322cb36aac9afbb51ce0a4bfde23166e2cd4fe772ce52edfea2eafb55cbc84bc40846c1f4695a8c1c59b06167ebe1b7cb609b5fe923570bf0dbad47a163ed323dde9bc9640f75a08fede0e", 0xde}, {&(0x7f0000001e80)="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", 0x1000}, {&(0x7f0000002e80)="c201f5662a6e088381aacbe200a79de279a0b1adf0f7104122d95930b3ca2a422a354bff8b2924635938d006ec61a5fd78d073a3ea34bd3d8182ed47a21d1d286f5c3254a1320ea417461a414c1a7236ef07781fdcb9c7a7cd46b8c3a2918925139eac3871fd45ae1d0bba12b90851685917b38b58741c9f584eee4197203cbfd8aac83dfdb9ae246d9a45833188a886b3d3278ffbd4e62a11576152c05a8763f8c84a95f129ee05eb926069cc00037ba0819019e0db789be9961699126c91053a6e3d051674a55bb3183fb990e85c8813d9aee684781d073b", 0xd9}], 0x3, &(0x7f0000003080)=[@rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, r10, r11, r12]}}], 0x28, 0x2}}], 0x2, 0x2004c0c4) 21:43:23 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:23 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, 0x0, 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1612.464426] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:43:23 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) fsmount(r1, 0x0, 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:43:23 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, 0x0, 0x0, 0x10c8600) 21:43:39 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:39 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, 0x0, 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:39 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, 0x0, 0x0, 0x10c8600) 21:43:39 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:39 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) fsmount(r1, 0x0, 0x5) [ 1627.868402] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 21:43:39 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r6 = open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) r7 = socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r9 = syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') r10 = openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r12, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a905f1f89eb980b2260c66c917e5d46096b03a718d13499cfd7348c66f410ccabfc70771bf7a68d0a788a81d0a07a9667aa9a8cd7438d91e23f02fc635d2947eb026988b4405836e145200e840c051333c98e7da63bc4d5ff30cd884bcadb04c8494c4f1e259b7009b7089a9", 0x6c}, {&(0x7f0000000180)="58a13ff06ffb18045591a0eda9a426e7bf181da293334e61b9658e314806f7ce0eb814cd0ce2d085093b4664758d55c622f5c9999ca9c67e5b2667d8162632cbecd9ff0cbb717373be686436cc13f31aaee119fb7259b27c3cb3cff50ba3ef06e8af5fa29426c178cb6692f3cb01817565594d7f53f19dce26122b1c3131bc9f072d1632d22912e9b5aa87ca95fcd5f3dceb3c991a4fb7e58729d46d44934ae2b107db37bdb5baead774a8c3d40fa551c92ff76e45aecf26bd0dc40404fabb2e12d7d527467680b5f468486c", 0xcc}, {&(0x7f0000000280)="618eaa71e85a9a81e1a5fba6635f6f89e36e0cfba51c65160bd38385ab4768c0ef22f079ff0547db627698036f5b0edf68a5ed1fc1af7548b08bfb847617033108f2951a96f8238d13f055d2cc87a5b606334ae2e89624340105c2387dd7d41ff42094f947a58a52f1ba17593db0724cb565c930", 0x74}, {&(0x7f0000000300)="5a1965b15afab092c09923a46c9c67c1262fc12c3e7581a7f4cda8763dbb819dcf153011e2deae4ea04b9a3f1f284d3a75e0d6de0dbe286e2822b780fe98f1acdd4b1677513d1be81889f46ec1e41bd0b7215c8bb7cd8c1a66ecf957a8cfad28de71e1f36900b75b266dc424baddfd55c9e99dd9976615a56eee819c9cc451b90ec89a84e57503bea63b7b33b66d6ad4dc346e757d9b241f81eff9df8757430b0d668737d77307c48ff68d73fef443d6e5c832dfea4ec22d3d2086d22aeb8d1890785fe9e1cade9c1baa286cf5908129de185713a4a2801eac98839b3de70a31fdab36e18498015a3934b65ae26d2d", 0xef}, {&(0x7f0000000400)="1658c320bd97255331b97bd4ab62d8b1e4c7f0ddf95d23983af98e220708a65ab4d53a03319f5e183b6295dc977fc67cc16119e719a88fb3e5c519d0eecfff897bbf432ae4a61caf04ae0c2b0a1dc07e1c1d43834b7d354a18811a9a41b82b38717d4f68644eb40562f37a7d558f44768ac0c283e1803414cd12521a2860a51b24b1e975a3a7620e1c24c74f04bfce954f30cd6367971ad447cf1cefb5ee8735dac5", 0xa2}, {&(0x7f00000004c0)="bf5eae68916688967dbd91dff6401297f9135ddb3678a1a6faf1948f5ca41c0651a741fd69abbcaafdc0bd3ddaa2bf5d687f074f7d4170995d3f4e8524eee5c59acb2d81fe943b0701ded281a080863bf5803a43f48498828c13a3a7dd44e3078b3ea841b2ffffd343a77b269b040b897e874843abb9811c86c44e4ae8364becd9c5c88659bb3d9850b83255394c520763a751ae55f88d002593b6d1932ea18cd0aec3fdc7aeaf", 0xa7}, {&(0x7f0000000580)="054bb33c1aff049b3d43fdf6b1b65c0e7b96755af3f597339a1449a7c98a9cd290e9cb7800fb24e7d7aacf90e13f7cbf05a2c835442bd54ddc8b0bced3b7f775d52c078f98c344f3fc4e3c4c148a799fa4745deff5d290b9d25446680e9c923a9dad2c02bcffbf48521d2a7681594e9f1a1d97c4cd2cfee50cb4830526c9856cd288f95d5c772cbf6c65b847a91173e75e97d541b864cc5600a4ec429229a825d9d36b99f1a36bd54760376bff10e3364d47fe3ba4a5bde57a1aca4cc8a38ff29bda7e504ba89781cb1b3fa642d5b80bd9", 0xd1}, {&(0x7f0000000680)="c639c79e0d1a6e96469aadfe24382bb315e70783ed357bea3d6676680f46fadccd70b4fb2aeceb3d03bffdd1ca98552c2ffbc605651de035db4a9ec5e75d0fd4fab22557cdf6bfd1a1138e0ef3428653535018306d94a26baed230f6876624cfaa9f5a3d22393fab276105f88067bcb04fecba8933a2a4dcbda3b781f0956f31743fe0f3f7ab5a6856324bf8bbc2b7e03b7208dad2536fe0a9c6c7cbab1bfd94670bb4c5ab4697a8cc119dc529dadf1ba54d6112b31f079d2e866ea09083726f0003da3bdc912d074b68e009378f6438a84f7fa09ed0c0dcf781b1deff9e748140b0011a3ed9c6c002", 0xe9}], 0x9, &(0x7f0000001c40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r7, r8]}}], 0x98, 0x4008080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001d80)="84c5091b95671f19ab6ab58a4a131c0e28e358f51b8a5a886ad41d17eb104d2ae9ee3aec385ecb55baf09fc0fca8dff6e82a8ebd5add5369e4f03a36b4d303cd5a6b89513298854586ebb9f7a8a3797401f03067e71c05864020b28f429f7f4dc587c32e351e00e2a4574f67203d60e2bd541ec01571a7a96ef73047cd1fbf476234112c38ef6addcdd36b9a4da3ef67efc7cb322cb36aac9afbb51ce0a4bfde23166e2cd4fe772ce52edfea2eafb55cbc84bc40846c1f4695a8c1c59b06167ebe1b7cb609b5fe923570bf0dbad47a163ed323dde9bc9640f75a08fede0e", 0xde}, {&(0x7f0000001e80)="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", 0x1000}, {&(0x7f0000002e80)="c201f5662a6e088381aacbe200a79de279a0b1adf0f7104122d95930b3ca2a422a354bff8b2924635938d006ec61a5fd78d073a3ea34bd3d8182ed47a21d1d286f5c3254a1320ea417461a414c1a7236ef07781fdcb9c7a7cd46b8c3a2918925139eac3871fd45ae1d0bba12b90851685917b38b58741c9f584eee4197203cbfd8aac83dfdb9ae246d9a45833188a886b3d3278ffbd4e62a11576152c05a8763f8c84a95f129ee05eb926069cc00037ba0819019e0db789be9961699126c91053a6e3d051674a55bb3183fb990e85c8813d9aee684781d073b", 0xd9}], 0x3, &(0x7f0000003080)=[@rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, r10, r11, r12]}}], 0x28, 0x2}}], 0x2, 0x2004c0c4) 21:43:39 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) ioctl$int_out(r1, 0x0, &(0x7f0000000040)) 21:43:39 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, 0x0, 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, 0x0, 0x0, 0x10c8600) 21:43:39 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:39 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:39 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, 0x0, 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:53 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:43:53 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, 0x0, 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:53 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:53 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:53 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:53 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) r2 = dup(r1) write$binfmt_elf32(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8, 0x14, 0x7, 0x6, 0x3, 0x6, 0xf1, 0xf2, 0x38, 0xe2, 0x4, 0x2, 0x20, 0x1, 0x9, 0x1ff, 0x6}, [{0x1, 0xdc3c, 0x1000, 0x3, 0x3, 0x4, 0x0, 0x6}], "f5c050ffa8b0175073f305b0136812577fcd24564cd26a6ec83eb7aee5c4c60d2753585d90ae2237a9771b4a551b87cdeae12e0c71761b2e2407f791f2ac3c75ed85a53c6b3ab749bf0c813405acb6fd5eaea8d7bdfb4c900407ab594a98926b0eed97fa3004903a29e53f55101c0a9d644afc1c7a94e449fb2cccdf421a2d1ed60e0ef31bf61c53101f8646692dc4874f2d82f417803100cb4e6d8bdbc3f23763d3d19ab5f951eda979249fcc4d2ef09530433a309204ee5725b0b4522387ced379a72b5ce45e0c42e9d689a47bb630f9edf12f8f53945cc72509ba96f730ef64d9164e3d5fbf46d4"}, 0x141) 21:43:53 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:43:53 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:53 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, 0x0, 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:53 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:43:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:43:53 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:53 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:43:53 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) dup(r1) [ 1642.823390] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 21:44:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:08 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:08 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:08 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:08 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1657.604088] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 21:44:08 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:08 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:08 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:08 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:08 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:08 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:44:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) [ 1657.861062] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 21:44:23 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:23 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:23 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:44:23 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:23 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:23 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:23 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1672.056615] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 1672.086510] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 21:44:23 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:23 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}, {&(0x7f0000000500)="44b0ea42c9e38bd1cc0b37f6f897a6d54d9c48461194ba4a86dab0b8d3164bcf8d897bf09cd2d5312ba8589a06c34b6a4a1bf42fc6b8fbc1fea8c509bdd0166919ccd320f770ca2446143e4d797e47b38572865ad37e7a16ed7aee433b1096017ecdae831d3bfa4cc963ad6c6decb8dfc322c9dbce8b98b345ced8a9d4ec2d6dc394223cea2eb8ac326b4433e1adca5dbc2618267c9185caa058166eb60dd1b859f9c20c8ccd747ead90254af3f6fb36432072e81c41952bc4e694d4ca3bb3b1e5c4bbdd746284152d9142e7f6a86a5de36485fbe67a37d09d6289c3974c2ec9148699efde82a75c79f4ab387792bcb0ccd2a17a76e2e451b3", 0xf9, 0x9}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:23 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:23 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) 21:44:23 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:23 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:23 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:23 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:23 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x0) [ 1672.240400] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value [ 1672.311266] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 1672.312158] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 21:44:40 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:40 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:40 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:44:40 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:40 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:40 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:40 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:44:40 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1689.302353] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 21:44:40 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:40 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:44:40 executing program 1: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:40 executing program 7: openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:40 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:40 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:40 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:40 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') [ 1689.491344] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 21:44:55 executing program 1: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:55 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:44:55 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:44:55 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:55 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:44:55 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:44:55 executing program 1: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:44:55 executing program 7: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:55 executing program 7: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:44:55 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:55 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:44:55 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}, {&(0x7f0000000300)="cec7dc479e5246ea627e86f966a8c42fcdd8fdb388bd29cb77e59f882fb0bacbf1ac3f9102a7dd33323e5bf6cd00e089f20420b82c4fcfdc7f7d147d4b60e1a48cc8da21339025438719d06191d676dccde549c7e367da5d65e8b406cb8ab361bf795f17c2a29208578cc655823571b398de", 0x72}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:44:55 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:44:55 executing program 7: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 1704.351705] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value [ 1704.361378] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 21:45:13 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:13 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:45:13 executing program 7: syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:45:13 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:45:13 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:45:13 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:13 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:45:13 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1722.529801] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value [ 1722.531735] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:45:13 executing program 7: syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:45:13 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:13 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:45:13 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:45:13 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:13 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:13 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(0xffffffffffffffff, &(0x7f0000000740)=""/234, 0xea, 0x0) 21:45:13 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:13 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(0x0, &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:45:13 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1722.761893] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1722.843505] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value [ 1722.886717] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:45:31 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:31 executing program 7: syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:45:31 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(0x0, &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:45:31 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, 0x0, 0x0, 0x0) 21:45:31 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:31 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:31 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') [ 1740.436039] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 1740.452971] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:45:31 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(0x0, &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:45:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, 0x0, 0x0, 0x0) [ 1740.487757] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1740.494167] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 21:45:31 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:45:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, 0x0, 0x0, 0x4) 21:45:31 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:45:31 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1740.695779] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1756.345902] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 21:45:47 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:45:47 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:45:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') pread64(r0, 0x0, 0x0, 0x0) 21:45:47 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), 0x0, &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:45:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, 0x0, 0x0, 0x4) [ 1756.394086] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value 21:45:47 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), 0x0, &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:45:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, 0x0, 0x0, 0x4) [ 1756.423963] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value 21:45:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:45:47 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:45:47 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:45:47 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:45:47 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), 0x0, &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1756.637018] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1756.694773] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:03 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:03 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r6 = open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) r7 = socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r9 = syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') r10 = openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r12, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a905f1f89eb980b2260c66c917e5d46096b03a718d13499cfd7348c66f410ccabfc70771bf7a68d0a788a81d0a07a9667aa9a8cd7438d91e23f02fc635d2947eb026988b4405836e145200e840c051333c98e7da63bc4d5ff30cd884bcadb04c8494c4f1e259b7009b7089a9", 0x6c}, {&(0x7f0000000180)="58a13ff06ffb18045591a0eda9a426e7bf181da293334e61b9658e314806f7ce0eb814cd0ce2d085093b4664758d55c622f5c9999ca9c67e5b2667d8162632cbecd9ff0cbb717373be686436cc13f31aaee119fb7259b27c3cb3cff50ba3ef06e8af5fa29426c178cb6692f3cb01817565594d7f53f19dce26122b1c3131bc9f072d1632d22912e9b5aa87ca95fcd5f3dceb3c991a4fb7e58729d46d44934ae2b107db37bdb5baead774a8c3d40fa551c92ff76e45aecf26bd0dc40404fabb2e12d7d527467680b5f468486c", 0xcc}, {&(0x7f0000000280)="618eaa71e85a9a81e1a5fba6635f6f89e36e0cfba51c65160bd38385ab4768c0ef22f079ff0547db627698036f5b0edf68a5ed1fc1af7548b08bfb847617033108f2951a96f8238d13f055d2cc87a5b606334ae2e89624340105c2387dd7d41ff42094f947a58a52f1ba17593db0724cb565c930", 0x74}, {&(0x7f0000000300)="5a1965b15afab092c09923a46c9c67c1262fc12c3e7581a7f4cda8763dbb819dcf153011e2deae4ea04b9a3f1f284d3a75e0d6de0dbe286e2822b780fe98f1acdd4b1677513d1be81889f46ec1e41bd0b7215c8bb7cd8c1a66ecf957a8cfad28de71e1f36900b75b266dc424baddfd55c9e99dd9976615a56eee819c9cc451b90ec89a84e57503bea63b7b33b66d6ad4dc346e757d9b241f81eff9df8757430b0d668737d77307c48ff68d73fef443d6e5c832dfea4ec22d3d2086d22aeb8d1890785fe9e1cade9c1baa286cf5908129de185713a4a2801eac98839b3de70a31fdab36e18498015a3934b65ae26d2d", 0xef}, {&(0x7f0000000400)="1658c320bd97255331b97bd4ab62d8b1e4c7f0ddf95d23983af98e220708a65ab4d53a03319f5e183b6295dc977fc67cc16119e719a88fb3e5c519d0eecfff897bbf432ae4a61caf04ae0c2b0a1dc07e1c1d43834b7d354a18811a9a41b82b38717d4f68644eb40562f37a7d558f44768ac0c283e1803414cd12521a2860a51b24b1e975a3a7620e1c24c74f04bfce954f30cd6367971ad447cf1cefb5ee8735dac5", 0xa2}, {&(0x7f00000004c0)="bf5eae68916688967dbd91dff6401297f9135ddb3678a1a6faf1948f5ca41c0651a741fd69abbcaafdc0bd3ddaa2bf5d687f074f7d4170995d3f4e8524eee5c59acb2d81fe943b0701ded281a080863bf5803a43f48498828c13a3a7dd44e3078b3ea841b2ffffd343a77b269b040b897e874843abb9811c86c44e4ae8364becd9c5c88659bb3d9850b83255394c520763a751ae55f88d002593b6d1932ea18cd0aec3fdc7aeaf", 0xa7}, {&(0x7f0000000580)="054bb33c1aff049b3d43fdf6b1b65c0e7b96755af3f597339a1449a7c98a9cd290e9cb7800fb24e7d7aacf90e13f7cbf05a2c835442bd54ddc8b0bced3b7f775d52c078f98c344f3fc4e3c4c148a799fa4745deff5d290b9d25446680e9c923a9dad2c02bcffbf48521d2a7681594e9f1a1d97c4cd2cfee50cb4830526c9856cd288f95d5c772cbf6c65b847a91173e75e97d541b864cc5600a4ec429229a825d9d36b99f1a36bd54760376bff10e3364d47fe3ba4a5bde57a1aca4cc8a38ff29bda7e504ba89781cb1b3fa642d5b80bd9", 0xd1}, {&(0x7f0000000680)="c639c79e0d1a6e96469aadfe24382bb315e70783ed357bea3d6676680f46fadccd70b4fb2aeceb3d03bffdd1ca98552c2ffbc605651de035db4a9ec5e75d0fd4fab22557cdf6bfd1a1138e0ef3428653535018306d94a26baed230f6876624cfaa9f5a3d22393fab276105f88067bcb04fecba8933a2a4dcbda3b781f0956f31743fe0f3f7ab5a6856324bf8bbc2b7e03b7208dad2536fe0a9c6c7cbab1bfd94670bb4c5ab4697a8cc119dc529dadf1ba54d6112b31f079d2e866ea09083726f0003da3bdc912d074b68e009378f6438a84f7fa09ed0c0dcf781b1deff9e748140b0011a3ed9c6c002", 0xe9}], 0x9, &(0x7f0000001c40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r7, r8]}}], 0x98, 0x4008080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001d80)="84c5091b95671f19ab6ab58a4a131c0e28e358f51b8a5a886ad41d17eb104d2ae9ee3aec385ecb55baf09fc0fca8dff6e82a8ebd5add5369e4f03a36b4d303cd5a6b89513298854586ebb9f7a8a3797401f03067e71c05864020b28f429f7f4dc587c32e351e00e2a4574f67203d60e2bd541ec01571a7a96ef73047cd1fbf476234112c38ef6addcdd36b9a4da3ef67efc7cb322cb36aac9afbb51ce0a4bfde23166e2cd4fe772ce52edfea2eafb55cbc84bc40846c1f4695a8c1c59b06167ebe1b7cb609b5fe923570bf0dbad47a163ed323dde9bc9640f75a08fede0e", 0xde}, {&(0x7f0000001e80)="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", 0x1000}, {&(0x7f0000002e80)="c201f5662a6e088381aacbe200a79de279a0b1adf0f7104122d95930b3ca2a422a354bff8b2924635938d006ec61a5fd78d073a3ea34bd3d8182ed47a21d1d286f5c3254a1320ea417461a414c1a7236ef07781fdcb9c7a7cd46b8c3a2918925139eac3871fd45ae1d0bba12b90851685917b38b58741c9f584eee4197203cbfd8aac83dfdb9ae246d9a45833188a886b3d3278ffbd4e62a11576152c05a8763f8c84a95f129ee05eb926069cc00037ba0819019e0db789be9961699126c91053a6e3d051674a55bb3183fb990e85c8813d9aee684781d073b", 0xd9}], 0x3, &(0x7f0000003080)=[@rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, r10, r11, r12]}}], 0x28, 0x2}}], 0x2, 0x2004c0c4) 21:46:03 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), 0x0, &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:46:03 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:03 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:03 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:46:03 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 1772.064558] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value [ 1772.085557] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1772.093918] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:03 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:46:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:46:19 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:46:19 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r6 = open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) r7 = socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r9 = syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') r10 = openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r12, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a905f1f89eb980b2260c66c917e5d46096b03a718d13499cfd7348c66f410ccabfc70771bf7a68d0a788a81d0a07a9667aa9a8cd7438d91e23f02fc635d2947eb026988b4405836e145200e840c051333c98e7da63bc4d5ff30cd884bcadb04c8494c4f1e259b7009b7089a9", 0x6c}, {&(0x7f0000000180)="58a13ff06ffb18045591a0eda9a426e7bf181da293334e61b9658e314806f7ce0eb814cd0ce2d085093b4664758d55c622f5c9999ca9c67e5b2667d8162632cbecd9ff0cbb717373be686436cc13f31aaee119fb7259b27c3cb3cff50ba3ef06e8af5fa29426c178cb6692f3cb01817565594d7f53f19dce26122b1c3131bc9f072d1632d22912e9b5aa87ca95fcd5f3dceb3c991a4fb7e58729d46d44934ae2b107db37bdb5baead774a8c3d40fa551c92ff76e45aecf26bd0dc40404fabb2e12d7d527467680b5f468486c", 0xcc}, {&(0x7f0000000280)="618eaa71e85a9a81e1a5fba6635f6f89e36e0cfba51c65160bd38385ab4768c0ef22f079ff0547db627698036f5b0edf68a5ed1fc1af7548b08bfb847617033108f2951a96f8238d13f055d2cc87a5b606334ae2e89624340105c2387dd7d41ff42094f947a58a52f1ba17593db0724cb565c930", 0x74}, {&(0x7f0000000300)="5a1965b15afab092c09923a46c9c67c1262fc12c3e7581a7f4cda8763dbb819dcf153011e2deae4ea04b9a3f1f284d3a75e0d6de0dbe286e2822b780fe98f1acdd4b1677513d1be81889f46ec1e41bd0b7215c8bb7cd8c1a66ecf957a8cfad28de71e1f36900b75b266dc424baddfd55c9e99dd9976615a56eee819c9cc451b90ec89a84e57503bea63b7b33b66d6ad4dc346e757d9b241f81eff9df8757430b0d668737d77307c48ff68d73fef443d6e5c832dfea4ec22d3d2086d22aeb8d1890785fe9e1cade9c1baa286cf5908129de185713a4a2801eac98839b3de70a31fdab36e18498015a3934b65ae26d2d", 0xef}, {&(0x7f0000000400)="1658c320bd97255331b97bd4ab62d8b1e4c7f0ddf95d23983af98e220708a65ab4d53a03319f5e183b6295dc977fc67cc16119e719a88fb3e5c519d0eecfff897bbf432ae4a61caf04ae0c2b0a1dc07e1c1d43834b7d354a18811a9a41b82b38717d4f68644eb40562f37a7d558f44768ac0c283e1803414cd12521a2860a51b24b1e975a3a7620e1c24c74f04bfce954f30cd6367971ad447cf1cefb5ee8735dac5", 0xa2}, {&(0x7f00000004c0)="bf5eae68916688967dbd91dff6401297f9135ddb3678a1a6faf1948f5ca41c0651a741fd69abbcaafdc0bd3ddaa2bf5d687f074f7d4170995d3f4e8524eee5c59acb2d81fe943b0701ded281a080863bf5803a43f48498828c13a3a7dd44e3078b3ea841b2ffffd343a77b269b040b897e874843abb9811c86c44e4ae8364becd9c5c88659bb3d9850b83255394c520763a751ae55f88d002593b6d1932ea18cd0aec3fdc7aeaf", 0xa7}, {&(0x7f0000000580)="054bb33c1aff049b3d43fdf6b1b65c0e7b96755af3f597339a1449a7c98a9cd290e9cb7800fb24e7d7aacf90e13f7cbf05a2c835442bd54ddc8b0bced3b7f775d52c078f98c344f3fc4e3c4c148a799fa4745deff5d290b9d25446680e9c923a9dad2c02bcffbf48521d2a7681594e9f1a1d97c4cd2cfee50cb4830526c9856cd288f95d5c772cbf6c65b847a91173e75e97d541b864cc5600a4ec429229a825d9d36b99f1a36bd54760376bff10e3364d47fe3ba4a5bde57a1aca4cc8a38ff29bda7e504ba89781cb1b3fa642d5b80bd9", 0xd1}, {&(0x7f0000000680)="c639c79e0d1a6e96469aadfe24382bb315e70783ed357bea3d6676680f46fadccd70b4fb2aeceb3d03bffdd1ca98552c2ffbc605651de035db4a9ec5e75d0fd4fab22557cdf6bfd1a1138e0ef3428653535018306d94a26baed230f6876624cfaa9f5a3d22393fab276105f88067bcb04fecba8933a2a4dcbda3b781f0956f31743fe0f3f7ab5a6856324bf8bbc2b7e03b7208dad2536fe0a9c6c7cbab1bfd94670bb4c5ab4697a8cc119dc529dadf1ba54d6112b31f079d2e866ea09083726f0003da3bdc912d074b68e009378f6438a84f7fa09ed0c0dcf781b1deff9e748140b0011a3ed9c6c002", 0xe9}], 0x9, &(0x7f0000001c40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r7, r8]}}], 0x98, 0x4008080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001d80)="84c5091b95671f19ab6ab58a4a131c0e28e358f51b8a5a886ad41d17eb104d2ae9ee3aec385ecb55baf09fc0fca8dff6e82a8ebd5add5369e4f03a36b4d303cd5a6b89513298854586ebb9f7a8a3797401f03067e71c05864020b28f429f7f4dc587c32e351e00e2a4574f67203d60e2bd541ec01571a7a96ef73047cd1fbf476234112c38ef6addcdd36b9a4da3ef67efc7cb322cb36aac9afbb51ce0a4bfde23166e2cd4fe772ce52edfea2eafb55cbc84bc40846c1f4695a8c1c59b06167ebe1b7cb609b5fe923570bf0dbad47a163ed323dde9bc9640f75a08fede0e", 0xde}, {&(0x7f0000001e80)="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", 0x1000}, {&(0x7f0000002e80)="c201f5662a6e088381aacbe200a79de279a0b1adf0f7104122d95930b3ca2a422a354bff8b2924635938d006ec61a5fd78d073a3ea34bd3d8182ed47a21d1d286f5c3254a1320ea417461a414c1a7236ef07781fdcb9c7a7cd46b8c3a2918925139eac3871fd45ae1d0bba12b90851685917b38b58741c9f584eee4197203cbfd8aac83dfdb9ae246d9a45833188a886b3d3278ffbd4e62a11576152c05a8763f8c84a95f129ee05eb926069cc00037ba0819019e0db789be9961699126c91053a6e3d051674a55bb3183fb990e85c8813d9aee684781d073b", 0xd9}], 0x3, &(0x7f0000003080)=[@rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, r10, r11, r12]}}], 0x28, 0x2}}], 0x2, 0x2004c0c4) [ 1788.208578] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1788.226989] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:19 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:46:19 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') [ 1788.265604] FAT-fs (loop7): Unrecognized mount option "nnonumtail=1" or missing value [ 1788.272160] FAT-fs (loop6): Unrecognized mount option "nnonumtail=1" or missing value 21:46:19 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r6 = open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) r7 = socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r9 = syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') r10 = openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r12, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a905f1f89eb980b2260c66c917e5d46096b03a718d13499cfd7348c66f410ccabfc70771bf7a68d0a788a81d0a07a9667aa9a8cd7438d91e23f02fc635d2947eb026988b4405836e145200e840c051333c98e7da63bc4d5ff30cd884bcadb04c8494c4f1e259b7009b7089a9", 0x6c}, {&(0x7f0000000180)="58a13ff06ffb18045591a0eda9a426e7bf181da293334e61b9658e314806f7ce0eb814cd0ce2d085093b4664758d55c622f5c9999ca9c67e5b2667d8162632cbecd9ff0cbb717373be686436cc13f31aaee119fb7259b27c3cb3cff50ba3ef06e8af5fa29426c178cb6692f3cb01817565594d7f53f19dce26122b1c3131bc9f072d1632d22912e9b5aa87ca95fcd5f3dceb3c991a4fb7e58729d46d44934ae2b107db37bdb5baead774a8c3d40fa551c92ff76e45aecf26bd0dc40404fabb2e12d7d527467680b5f468486c", 0xcc}, {&(0x7f0000000280)="618eaa71e85a9a81e1a5fba6635f6f89e36e0cfba51c65160bd38385ab4768c0ef22f079ff0547db627698036f5b0edf68a5ed1fc1af7548b08bfb847617033108f2951a96f8238d13f055d2cc87a5b606334ae2e89624340105c2387dd7d41ff42094f947a58a52f1ba17593db0724cb565c930", 0x74}, {&(0x7f0000000300)="5a1965b15afab092c09923a46c9c67c1262fc12c3e7581a7f4cda8763dbb819dcf153011e2deae4ea04b9a3f1f284d3a75e0d6de0dbe286e2822b780fe98f1acdd4b1677513d1be81889f46ec1e41bd0b7215c8bb7cd8c1a66ecf957a8cfad28de71e1f36900b75b266dc424baddfd55c9e99dd9976615a56eee819c9cc451b90ec89a84e57503bea63b7b33b66d6ad4dc346e757d9b241f81eff9df8757430b0d668737d77307c48ff68d73fef443d6e5c832dfea4ec22d3d2086d22aeb8d1890785fe9e1cade9c1baa286cf5908129de185713a4a2801eac98839b3de70a31fdab36e18498015a3934b65ae26d2d", 0xef}, {&(0x7f0000000400)="1658c320bd97255331b97bd4ab62d8b1e4c7f0ddf95d23983af98e220708a65ab4d53a03319f5e183b6295dc977fc67cc16119e719a88fb3e5c519d0eecfff897bbf432ae4a61caf04ae0c2b0a1dc07e1c1d43834b7d354a18811a9a41b82b38717d4f68644eb40562f37a7d558f44768ac0c283e1803414cd12521a2860a51b24b1e975a3a7620e1c24c74f04bfce954f30cd6367971ad447cf1cefb5ee8735dac5", 0xa2}, {&(0x7f00000004c0)="bf5eae68916688967dbd91dff6401297f9135ddb3678a1a6faf1948f5ca41c0651a741fd69abbcaafdc0bd3ddaa2bf5d687f074f7d4170995d3f4e8524eee5c59acb2d81fe943b0701ded281a080863bf5803a43f48498828c13a3a7dd44e3078b3ea841b2ffffd343a77b269b040b897e874843abb9811c86c44e4ae8364becd9c5c88659bb3d9850b83255394c520763a751ae55f88d002593b6d1932ea18cd0aec3fdc7aeaf", 0xa7}, {&(0x7f0000000580)="054bb33c1aff049b3d43fdf6b1b65c0e7b96755af3f597339a1449a7c98a9cd290e9cb7800fb24e7d7aacf90e13f7cbf05a2c835442bd54ddc8b0bced3b7f775d52c078f98c344f3fc4e3c4c148a799fa4745deff5d290b9d25446680e9c923a9dad2c02bcffbf48521d2a7681594e9f1a1d97c4cd2cfee50cb4830526c9856cd288f95d5c772cbf6c65b847a91173e75e97d541b864cc5600a4ec429229a825d9d36b99f1a36bd54760376bff10e3364d47fe3ba4a5bde57a1aca4cc8a38ff29bda7e504ba89781cb1b3fa642d5b80bd9", 0xd1}, {&(0x7f0000000680)="c639c79e0d1a6e96469aadfe24382bb315e70783ed357bea3d6676680f46fadccd70b4fb2aeceb3d03bffdd1ca98552c2ffbc605651de035db4a9ec5e75d0fd4fab22557cdf6bfd1a1138e0ef3428653535018306d94a26baed230f6876624cfaa9f5a3d22393fab276105f88067bcb04fecba8933a2a4dcbda3b781f0956f31743fe0f3f7ab5a6856324bf8bbc2b7e03b7208dad2536fe0a9c6c7cbab1bfd94670bb4c5ab4697a8cc119dc529dadf1ba54d6112b31f079d2e866ea09083726f0003da3bdc912d074b68e009378f6438a84f7fa09ed0c0dcf781b1deff9e748140b0011a3ed9c6c002", 0xe9}], 0x9, &(0x7f0000001c40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}}, @rights={{0x20, 0x1, 0x1, [r5, r6, r7, r8]}}], 0x98, 0x4008080}}, {{&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001d80)="84c5091b95671f19ab6ab58a4a131c0e28e358f51b8a5a886ad41d17eb104d2ae9ee3aec385ecb55baf09fc0fca8dff6e82a8ebd5add5369e4f03a36b4d303cd5a6b89513298854586ebb9f7a8a3797401f03067e71c05864020b28f429f7f4dc587c32e351e00e2a4574f67203d60e2bd541ec01571a7a96ef73047cd1fbf476234112c38ef6addcdd36b9a4da3ef67efc7cb322cb36aac9afbb51ce0a4bfde23166e2cd4fe772ce52edfea2eafb55cbc84bc40846c1f4695a8c1c59b06167ebe1b7cb609b5fe923570bf0dbad47a163ed323dde9bc9640f75a08fede0e", 0xde}, {&(0x7f0000001e80)="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", 0x1000}, {&(0x7f0000002e80)="c201f5662a6e088381aacbe200a79de279a0b1adf0f7104122d95930b3ca2a422a354bff8b2924635938d006ec61a5fd78d073a3ea34bd3d8182ed47a21d1d286f5c3254a1320ea417461a414c1a7236ef07781fdcb9c7a7cd46b8c3a2918925139eac3871fd45ae1d0bba12b90851685917b38b58741c9f584eee4197203cbfd8aac83dfdb9ae246d9a45833188a886b3d3278ffbd4e62a11576152c05a8763f8c84a95f129ee05eb926069cc00037ba0819019e0db789be9961699126c91053a6e3d051674a55bb3183fb990e85c8813d9aee684781d073b", 0xd9}], 0x3, &(0x7f0000003080)=[@rights={{0x24, 0x1, 0x1, [r9, 0xffffffffffffffff, r10, r11, r12]}}], 0x28, 0x2}}], 0x2, 0x2004c0c4) 21:46:19 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:46:19 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:46:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:19 executing program 2: syz_open_procfs$namespace(0x0, 0x0) [ 1788.420219] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1788.457149] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1788.511882] FAT-fs (loop7): Unrecognized mount option "nnonumtail=1" or missing value [ 1788.543364] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:34 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:34 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:34 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:46:34 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:46:34 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="47b0dd76e49b5e6b214ec9ed9549ad427774d3350ce0dc79f3ce7d52096c5104ffe259013dc24769a377da65b1413a6a0eed84578931b771cb90b4be879411aae1f50de45e795b34ff65331f77ff8b112f6c034ec85598ffae3665c36ddc70443c468bc3c8a2a3abf4d672d390e99b33b36f1d02dbb34887834ff1e234f1d757ad5cbb4dec68", 0x86, 0x4}], 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:34 executing program 2: syz_open_procfs$namespace(0x0, 0x0) 21:46:34 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}]}) 21:46:34 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1802.996911] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:34 executing program 2: syz_open_procfs$namespace(0x0, 0x0) [ 1803.010175] FAT-fs (loop7): Unrecognized mount option "nnonumtail=1" or missing value [ 1803.011850] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1803.023555] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:34 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:34 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}]}) 21:46:34 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1803.216704] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:34 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1803.245819] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:34 executing program 7: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:34 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:34 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) [ 1803.278825] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1803.282936] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:34 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:46:51 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:46:51 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:46:51 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:51 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 21:46:51 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:51 executing program 7: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:51 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:51 executing program 2: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1820.345185] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1820.346644] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1820.370297] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1820.381507] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:51 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x844, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1820.390739] FAT-fs (loop2): Unrecognized mount option "smackfsfloor=$#" or missing value 21:46:51 executing program 7: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:51 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:46:51 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:46:51 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}]}) 21:46:51 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:46:51 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) [ 1820.530494] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 21:46:51 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) [ 1820.618565] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1820.624944] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1820.630690] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1820.637536] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:06 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:06 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:06 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') openat2$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x40, 0x4}, 0x18) 21:47:06 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:47:06 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}, {@shortname_win95}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:06 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) 21:47:06 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}]}) 21:47:06 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1834.900533] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1834.926962] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:06 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1834.966116] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 21:47:06 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:06 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1835.008156] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:06 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:47:06 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:06 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}]}) [ 1835.069206] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:06 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:47:06 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:47:06 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:06 executing program 3: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 1835.150341] FAT-fs (loop3): bogus number of reserved sectors [ 1835.151071] FAT-fs (loop3): Can't find a valid FAT filesystem 21:47:06 executing program 2: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) [ 1835.186172] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1835.223925] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:22 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:47:22 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:22 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}]}) 21:47:22 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:47:22 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:22 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:47:22 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 21:47:22 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) [ 1850.903464] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1850.911660] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:22 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:37 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:47:37 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:47:37 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) 21:47:37 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:37 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}]}) 21:47:37 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:37 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}]}) 21:47:37 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1865.956813] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1865.983386] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1865.988365] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 21:47:37 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) 21:47:37 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:37 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:37 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1866.080704] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:37 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) 21:47:37 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:37 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 1866.152111] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:37 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 21:47:37 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_procfs$namespace(0x0, &(0x7f0000002fc0)='ns/uts\x00') 21:47:37 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:37 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}]}) [ 1866.222473] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 21:47:37 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:47:37 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) 21:47:37 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) [ 1866.314258] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:55 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) 21:47:55 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:47:55 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:47:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 1884.288692] FAT-fs (loop5): bogus number of reserved sectors [ 1884.289964] FAT-fs (loop5): Can't find a valid FAT filesystem 21:47:55 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:47:55 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) 21:47:55 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) [ 1884.328558] FAT-fs (loop6): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1884.340835] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:47:55 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:47:55 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:47:55 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) 21:47:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:47:55 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:47:55 executing program 6: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:47:55 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:47:55 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1884.631687] FAT-fs (loop6): bogus number of reserved sectors [ 1884.633110] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1884.640009] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:10 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) socket$inet6(0xa, 0x800, 0x1ff) 21:48:10 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:48:10 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:48:10 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:48:10 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}, {@nonumtail}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:10 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:48:10 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1899.702978] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1899.714296] FAT-fs (loop7): Unrecognized mount option "nnonumtail=1" or missing value 21:48:10 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:48:10 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:48:11 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r3, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) copy_file_range(r5, &(0x7f0000002d40)=0x8, 0xffffffffffffffff, &(0x7f0000003140)=0x1, 0x1, 0x0) pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:48:11 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:48:11 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) 21:48:11 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:11 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_tree(0xffffffffffffffff, &(0x7f0000001c00)='./file0\x00', 0x81800) [ 1899.881529] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1899.932980] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:11 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:48:11 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) [ 1900.057232] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:27 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:27 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:48:27 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:48:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r3, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) copy_file_range(r5, &(0x7f0000002d40)=0x8, 0xffffffffffffffff, &(0x7f0000003140)=0x1, 0x1, 0x0) pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:48:27 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:27 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:48:27 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:48:27 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) [ 1916.085949] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1916.108433] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:40 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x2, 0x0, 0xa2, 0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0xb}, 0x40400, 0xffff, 0x9a3, 0xf, 0x7, 0x3, 0x22, 0x0, 0x7, 0x0, 0x400}, 0xffffffffffffffff, 0xa, r1, 0x1) 21:48:40 executing program 5: ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x33) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup3(r2, r3, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000040)={{{@in=@dev, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000000200)=0xe8) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$KDDISABIO(r1, 0x4b37) pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) 21:48:40 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:40 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0) 21:48:40 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:48:40 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r3, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) copy_file_range(r5, &(0x7f0000002d40)=0x8, 0xffffffffffffffff, &(0x7f0000003140)=0x1, 0x1, 0x0) pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:48:40 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) [ 1929.760366] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1929.761315] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:40 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:48:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r2, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) copy_file_range(r4, &(0x7f0000002d40)=0x8, 0xffffffffffffffff, &(0x7f0000003140)=0x1, 0x1, 0x0) 21:48:41 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x2, 0x0, 0xa2, 0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0xb}, 0x40400, 0xffff, 0x9a3, 0xf, 0x7, 0x3, 0x22, 0x0, 0x7, 0x0, 0x400}, 0xffffffffffffffff, 0xa, r1, 0x1) 21:48:41 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:48:41 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:41 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) [ 1929.876913] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:41 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) [ 1929.907513] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:48:41 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sr(0xffffffffffffff9c, &(0x7f0000001b80), 0x8100, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:48:41 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:48:41 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x2, 0x0, 0xa2, 0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0xb}, 0x40400, 0xffff, 0x9a3, 0xf, 0x7, 0x3, 0x22, 0x0, 0x7, 0x0, 0x400}, 0xffffffffffffffff, 0xa, r1, 0x1) 21:48:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r2, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) 21:48:41 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@utf8}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:41 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@rodir}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:48:41 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) [ 1930.049233] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1930.069828] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1930.112134] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1930.128503] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:05 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:49:05 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:49:05 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000980)=""/185, 0xb9}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000001a40)=""/113, 0x71}], 0x4, &(0x7f0000001ac0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}, 0x23) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:49:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r2, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:49:05 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) 21:49:05 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:49:05 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}]}) 21:49:05 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1954.563760] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1954.573398] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1954.575756] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r2, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) pread64(r1, &(0x7f0000002f00)=""/203, 0xcb, 0x8) 21:49:05 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:49:05 executing program 1: openat$sysfs(0xffffffffffffff9c, 0x0, 0x4000, 0x0) 21:49:05 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) 21:49:05 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}]}) 21:49:05 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:49:05 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@shortname_lower}, {@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) 21:49:05 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}]}) [ 1954.758117] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1954.781309] FAT-fs (loop5): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:05 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) [ 1954.789412] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1954.793672] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:06 executing program 1: openat$sysfs(0xffffffffffffff9c, 0x0, 0x4000, 0x0) 21:49:06 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) 21:49:18 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:49:18 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) 21:49:18 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) 21:49:19 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 21:49:19 executing program 1: openat$sysfs(0xffffffffffffff9c, 0x0, 0x4000, 0x0) 21:49:19 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}]}) 21:49:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}, {@fsname={'fsname', 0x3d, '}\')++'}}]}) 21:49:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(r2, &(0x7f0000003000)="2c4f8299878b442135dfe470238a53d5ed5e7f19a37931645c889a2c2194d6ddeee6e18d3f13c474d768cf46ee724bfd8866275cff8d2b756d6af7165e386a922cefa618aeaf55653abb4787efd5af6dc15d5a9747c653f1b8090ac300764ce44b18d799c400c82d326125762ccf2c81960c896e3edc08101f8296069dc07c6dea8fc9cd5a6802ab1b2b82f5274797ac33828c823ac6d7d7503db6c48df1c80f06b894d8575ea415511da13f37abfa8c2189f6", 0xb3, 0xc004, &(0x7f00000030c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x2, 0x2, 0x0, {0xa, 0x4e23, 0x4, @private2, 0x49}}}, 0x80) [ 1967.852316] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1967.857863] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1967.858266] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:19 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) 21:49:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}, {@hash}]}) 21:49:19 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x3, 0x4) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:49:19 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) 21:49:19 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x0, 0x0) 21:49:19 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) [ 1968.022555] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) 21:49:36 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 21:49:36 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) 21:49:36 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) 21:49:36 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x0, 0x0) 21:49:36 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}]}) 21:49:36 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x4000, 0x0) 21:49:36 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x62, 0x66, 0x31, 0x39, 0x37, 0x31, 0x32], 0x2d, [0x32, 0x33, 0x61, 0x34], 0x2d, [0x63, 0x65, 0x33, 0x35], 0x2d, [0x38, 0x61, 0xe, 0x30], 0x2d, [0x36, 0x34, 0x65, 0x51, 0x32, 0x34, 0x34, 0x39]}}}]}) 21:49:36 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) [ 1985.501278] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value [ 1985.530588] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:36 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') [ 1985.543271] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:36 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) 21:49:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$nl_netfilter(0x10, 0x3, 0xc) 21:49:36 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x0, 0x0) 21:49:36 executing program 2: openat$sysfs(0xffffffffffffff9c, 0x0, 0x4000, 0x0) 21:49:36 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) 21:49:36 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) 21:49:52 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, '/'}}]}) 21:49:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') 21:49:52 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:49:52 executing program 2: openat$sysfs(0xffffffffffffff9c, 0x0, 0x4000, 0x0) 21:49:52 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}]}) 21:49:52 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:49:52 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) 21:49:52 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) [ 2001.643514] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:49:52 executing program 2: openat$sysfs(0xffffffffffffff9c, 0x0, 0x4000, 0x0) [ 2001.706494] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 2001.735642] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=$#" or missing value 21:50:08 executing program 0: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:50:08 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) 21:50:08 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x0, 0x0) 21:50:08 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) 21:50:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) fcntl$notify(r0, 0x402, 0x0) 21:50:08 executing program 6: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:08 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}, {@seclabel}]}) 21:50:08 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) [ 2017.196696] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:50:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) [ 2017.217325] FAT-fs (loop4): Unrecognized mount option "smackfsfloor=$#" or missing value [ 2017.217625] FAT-fs (loop0): bogus number of reserved sectors [ 2017.220942] FAT-fs (loop0): Can't find a valid FAT filesystem 21:50:08 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x0, 0x0) 21:50:08 executing program 6: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:08 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) 21:50:08 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) 21:50:08 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:50:08 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}], [{@smackfsfloor={'smackfsfloor', 0x3d, '$#'}}]}) 21:50:08 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:50:08 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000001bc0)='/sys/kernel/notes', 0x0, 0x0) [ 2017.409359] FAT-fs (loop7): Unrecognized mount option "smackfsfloor=$#" or missing value 21:50:08 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:50:08 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) 21:50:08 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) 21:50:08 executing program 6: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:22 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:50:22 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:50:22 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') 21:50:22 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:22 executing program 4: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:50:22 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) 21:50:22 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:22 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 2031.671043] FAT-fs (loop7): bogus number of reserved sectors [ 2031.672591] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2031.685789] FAT-fs (loop4): bogus number of reserved sectors [ 2031.686647] FAT-fs (loop4): Can't find a valid FAT filesystem 21:50:22 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:22 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:22 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) 21:50:22 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:22 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) 21:50:23 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:40 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:50:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r2, 0x0, 0x2, &(0x7f0000000000)={@loopback, @remote}, 0xc) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:40 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:50:40 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:40 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) 21:50:40 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) 21:50:40 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r2, 0x0, 0x2, &(0x7f0000000000)={@loopback, @remote}, 0xc) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:41 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:41 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:50:41 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:41 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) 21:50:41 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:41 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:41 executing program 5: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:41 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:50:57 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) fchmod(0xffffffffffffffff, 0x40) 21:50:57 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:57 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') 21:50:57 executing program 3: sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:50:57 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:57 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) 21:50:57 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r2, 0x0, 0x2, &(0x7f0000000000)={@loopback, @remote}, 0xc) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:57 executing program 3: sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:50:57 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:50:57 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) fchmod(0xffffffffffffffff, 0x40) 21:50:57 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:57 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:50:57 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) 21:50:57 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:50:57 executing program 3: sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:12 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:12 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000000740)=""/234, 0xea, 0x10c8600) fchmod(0xffffffffffffffff, 0x40) 21:51:12 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) 21:51:12 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:12 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:51:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:51:12 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:12 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:12 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:51:12 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:12 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:12 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:13 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:13 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fchmod(r0, 0x40) 21:51:29 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) 21:51:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:29 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:51:29 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:29 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:29 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fchmod(r0, 0x40) 21:51:29 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:29 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fchmod(r0, 0x40) 21:51:29 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:51:46 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:46 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) 21:51:46 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:46 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:46 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:51:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:46 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:46 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:51:46 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:51:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:51:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:46 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) 21:51:46 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:51:46 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:51:46 executing program 4: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f00000001c0)=0x40000000000f, 0x8, 0x2) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x6}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000001780)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) dup3(0xffffffffffffffff, r1, 0x0) flock(r1, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x1000000000000002]}, 0x8, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pread64(r2, &(0x7f0000000740)=""/234, 0xea, 0x20) 21:52:04 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:52:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:52:04 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:52:04 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:52:04 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:52:04 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:04 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:04 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:52:04 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:04 executing program 0: r0 = syz_open_procfs(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x40) 21:52:04 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:52:04 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:04 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:52:04 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:52:04 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) setresuid(0xffffffffffffffff, 0x0, 0x0) 21:52:04 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:04 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) fchmod(r1, 0x40) 21:52:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r0, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:52:20 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) stat(0x0, &(0x7f0000000380)) 21:52:20 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) stat(0x0, &(0x7f0000000380)) 21:52:20 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:52:20 executing program 2: r0 = syz_open_procfs(0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:20 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) stat(0x0, &(0x7f0000000380)) 21:52:20 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) stat(0x0, &(0x7f0000000380)) 21:52:20 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:52:20 executing program 2: r0 = syz_open_procfs(0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) fchmod(r1, 0x40) 21:52:20 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) preadv(r4, 0x0, 0x0, 0x401, 0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001800), &(0x7f0000001840)) stat(0x0, &(0x7f0000000380)) 21:52:20 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 1) 21:52:20 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 1) [ 2149.827425] FAULT_INJECTION: forcing a failure. [ 2149.827425] name failslab, interval 1, probability 0, space 0, times 0 [ 2149.830057] CPU: 1 PID: 9553 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2149.831563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2149.833380] Call Trace: [ 2149.833975] dump_stack+0x107/0x167 [ 2149.834784] should_fail.cold+0x5/0xa [ 2149.835643] ? kvmalloc_node+0x119/0x170 [ 2149.836516] should_failslab+0x5/0x20 [ 2149.837365] __kmalloc_node+0x76/0x420 [ 2149.838229] kvmalloc_node+0x119/0x170 [ 2149.839087] seq_read_iter+0x81c/0x12b0 [ 2149.839984] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2149.841137] ? lock_acquire+0x197/0x470 [ 2149.842007] seq_read+0x3dd/0x5b0 [ 2149.842767] ? seq_read_iter+0x12b0/0x12b0 [ 2149.843716] ? fsnotify_perm.part.0+0x22d/0x620 [ 2149.844958] ? security_file_permission+0xb1/0xe0 [ 2149.846253] ? seq_read_iter+0x12b0/0x12b0 [ 2149.847415] vfs_read+0x228/0x620 [ 2149.848335] __x64_sys_pread64+0x201/0x260 [ 2149.849477] ? ksys_pread64+0x1b0/0x1b0 [ 2149.850526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2149.851920] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2149.853294] do_syscall_64+0x33/0x40 [ 2149.854277] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2149.855472] RIP: 0033:0x7f870d016b19 [ 2149.856292] 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 [ 2149.860259] RSP: 002b:00007f870a58c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2149.861896] RAX: ffffffffffffffda RBX: 00007f870d129f60 RCX: 00007f870d016b19 [ 2149.863439] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2149.864992] RBP: 00007f870a58c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2149.866525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2149.868101] R13: 00007fff56e149bf R14: 00007f870a58c300 R15: 0000000000022000 [ 2149.872624] FAULT_INJECTION: forcing a failure. [ 2149.872624] name failslab, interval 1, probability 0, space 0, times 0 [ 2149.876619] CPU: 0 PID: 9554 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 2149.878206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2149.880097] Call Trace: [ 2149.880682] dump_stack+0x107/0x167 [ 2149.881472] should_fail.cold+0x5/0xa [ 2149.882293] ? kvmalloc_node+0x119/0x170 [ 2149.883191] should_failslab+0x5/0x20 [ 2149.884009] __kmalloc_node+0x76/0x420 [ 2149.884845] kvmalloc_node+0x119/0x170 [ 2149.885695] seq_read_iter+0x81c/0x12b0 [ 2149.886553] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2149.887693] ? lock_acquire+0x197/0x470 [ 2149.888553] seq_read+0x3dd/0x5b0 [ 2149.889294] ? seq_read_iter+0x12b0/0x12b0 [ 2149.890220] ? fsnotify_perm.part.0+0x22d/0x620 [ 2149.891243] ? security_file_permission+0xb1/0xe0 [ 2149.892284] ? seq_read_iter+0x12b0/0x12b0 [ 2149.893191] vfs_read+0x228/0x620 [ 2149.893945] __x64_sys_pread64+0x201/0x260 [ 2149.894852] ? ksys_pread64+0x1b0/0x1b0 [ 2149.895705] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2149.896815] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2149.897910] do_syscall_64+0x33/0x40 [ 2149.898698] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2149.899802] RIP: 0033:0x7f2425eb8b19 [ 2149.900627] 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 [ 2149.904877] RSP: 002b:00007f242342e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2149.906470] RAX: ffffffffffffffda RBX: 00007f2425fcbf60 RCX: 00007f2425eb8b19 [ 2149.907995] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2149.909503] RBP: 00007f242342e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2149.911035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2149.912636] R13: 00007ffc24c2382f R14: 00007f242342e300 R15: 0000000000022000 21:52:39 executing program 2: r0 = syz_open_procfs(0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, 0x0, 0x0, 0x4) 21:52:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:52:39 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 2) 21:52:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) fchmod(r1, 0x40) 21:52:39 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 2) 21:52:39 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 1) 21:52:39 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 1) [ 2168.190775] FAULT_INJECTION: forcing a failure. [ 2168.190775] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.193189] CPU: 0 PID: 9562 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2168.194586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.196301] Call Trace: [ 2168.196844] dump_stack+0x107/0x167 [ 2168.197593] should_fail.cold+0x5/0xa [ 2168.198376] ? __do_sys_memfd_create+0xfb/0x450 [ 2168.199331] should_failslab+0x5/0x20 [ 2168.200118] __kmalloc+0x72/0x390 [ 2168.200829] __do_sys_memfd_create+0xfb/0x450 [ 2168.201741] ? ksys_write+0x1a9/0x260 [ 2168.202519] ? memfd_file_seals_ptr+0x170/0x170 [ 2168.203489] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.204561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.205611] do_syscall_64+0x33/0x40 [ 2168.206376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.207434] RIP: 0033:0x7fe0b00dfb19 [ 2168.208199] 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 [ 2168.211929] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2168.213490] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2168.214590] FAULT_INJECTION: forcing a failure. [ 2168.214590] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.214949] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2168.214978] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2168.220241] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2168.221696] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2168.223171] CPU: 1 PID: 9570 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2168.224638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.226388] Call Trace: [ 2168.226949] dump_stack+0x107/0x167 [ 2168.227728] should_fail.cold+0x5/0xa [ 2168.228530] ? create_object.isra.0+0x3a/0xa20 [ 2168.229500] should_failslab+0x5/0x20 [ 2168.230302] kmem_cache_alloc+0x5b/0x310 [ 2168.231165] create_object.isra.0+0x3a/0xa20 [ 2168.232104] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2168.233179] __kmalloc_node+0x1ae/0x420 [ 2168.234023] kvmalloc_node+0x119/0x170 [ 2168.234843] seq_read_iter+0x81c/0x12b0 [ 2168.235692] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2168.236796] ? lock_acquire+0x197/0x470 [ 2168.237643] seq_read+0x3dd/0x5b0 [ 2168.238376] ? seq_read_iter+0x12b0/0x12b0 [ 2168.239170] FAULT_INJECTION: forcing a failure. [ 2168.239170] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.239278] ? fsnotify_perm.part.0+0x22d/0x620 [ 2168.242502] ? security_file_permission+0xb1/0xe0 [ 2168.243532] ? seq_read_iter+0x12b0/0x12b0 [ 2168.244423] vfs_read+0x228/0x620 [ 2168.245160] __x64_sys_pread64+0x201/0x260 [ 2168.246050] ? ksys_pread64+0x1b0/0x1b0 [ 2168.246896] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.248021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.249108] do_syscall_64+0x33/0x40 [ 2168.249891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.250969] RIP: 0033:0x7f870d016b19 [ 2168.251761] 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 [ 2168.255643] RSP: 002b:00007f870a58c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2168.257246] RAX: ffffffffffffffda RBX: 00007f870d129f60 RCX: 00007f870d016b19 [ 2168.258745] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2168.260254] RBP: 00007f870a58c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.261750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2168.263249] R13: 00007fff56e149bf R14: 00007f870a58c300 R15: 0000000000022000 [ 2168.264791] CPU: 0 PID: 9572 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 2168.266201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.267895] Call Trace: [ 2168.268430] dump_stack+0x107/0x167 [ 2168.269182] should_fail.cold+0x5/0xa [ 2168.269953] ? create_object.isra.0+0x3a/0xa20 [ 2168.270886] should_failslab+0x5/0x20 [ 2168.271666] kmem_cache_alloc+0x5b/0x310 [ 2168.272506] create_object.isra.0+0x3a/0xa20 [ 2168.273393] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2168.274433] __kmalloc_node+0x1ae/0x420 [ 2168.275247] kvmalloc_node+0x119/0x170 [ 2168.276057] seq_read_iter+0x81c/0x12b0 [ 2168.276869] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2168.277951] ? lock_acquire+0x197/0x470 [ 2168.278763] seq_read+0x3dd/0x5b0 [ 2168.279497] ? seq_read_iter+0x12b0/0x12b0 [ 2168.280373] ? fsnotify_perm.part.0+0x22d/0x620 [ 2168.281316] ? security_file_permission+0xb1/0xe0 [ 2168.282295] ? seq_read_iter+0x12b0/0x12b0 [ 2168.283153] vfs_read+0x228/0x620 [ 2168.283876] __x64_sys_pread64+0x201/0x260 [ 2168.284735] ? ksys_pread64+0x1b0/0x1b0 [ 2168.285550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.286618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.287673] do_syscall_64+0x33/0x40 [ 2168.288428] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.289478] RIP: 0033:0x7f2425eb8b19 [ 2168.290230] 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 [ 2168.293969] RSP: 002b:00007f242342e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2168.295853] RAX: ffffffffffffffda RBX: 00007f2425fcbf60 RCX: 00007f2425eb8b19 [ 2168.297688] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2168.299572] RBP: 00007f242342e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.301416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2168.303273] R13: 00007ffc24c2382f R14: 00007f242342e300 R15: 0000000000022000 [ 2168.321406] FAULT_INJECTION: forcing a failure. [ 2168.321406] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.323840] CPU: 1 PID: 9576 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2168.325289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.327063] Call Trace: [ 2168.327637] dump_stack+0x107/0x167 21:52:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:52:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) [ 2168.328422] should_fail.cold+0x5/0xa [ 2168.329605] ? __do_sys_memfd_create+0xfb/0x450 [ 2168.330607] should_failslab+0x5/0x20 [ 2168.331434] __kmalloc+0x72/0x390 [ 2168.332267] __do_sys_memfd_create+0xfb/0x450 [ 2168.333218] ? ksys_write+0x1a9/0x260 [ 2168.334034] ? memfd_file_seals_ptr+0x170/0x170 [ 2168.335022] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.336163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.337267] do_syscall_64+0x33/0x40 [ 2168.338059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.339150] RIP: 0033:0x7f25e6e8eb19 [ 2168.339933] 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 [ 2168.343799] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2168.345407] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2168.346911] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2168.348420] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2168.349920] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2168.351416] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:52:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) fchmod(r1, 0x40) 21:52:39 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 2) 21:52:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:52:39 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 3) [ 2168.487068] FAULT_INJECTION: forcing a failure. [ 2168.487068] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.489547] CPU: 0 PID: 9588 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2168.490994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.492810] Call Trace: [ 2168.493409] dump_stack+0x107/0x167 [ 2168.494190] should_fail.cold+0x5/0xa [ 2168.495109] ? create_object.isra.0+0x3a/0xa20 [ 2168.496269] should_failslab+0x5/0x20 [ 2168.497184] kmem_cache_alloc+0x5b/0x310 [ 2168.498044] create_object.isra.0+0x3a/0xa20 [ 2168.498960] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2168.500050] __kmalloc+0x16e/0x390 [ 2168.500797] __do_sys_memfd_create+0xfb/0x450 [ 2168.501760] ? ksys_write+0x1a9/0x260 [ 2168.502657] ? memfd_file_seals_ptr+0x170/0x170 [ 2168.503659] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.504751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.505896] do_syscall_64+0x33/0x40 [ 2168.506678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.507800] RIP: 0033:0x7fe0b00dfb19 [ 2168.508577] 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 [ 2168.512453] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2168.514040] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2168.515525] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2168.517012] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2168.518504] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2168.520008] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2168.536641] FAULT_INJECTION: forcing a failure. [ 2168.536641] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.539073] CPU: 1 PID: 9590 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 2168.540453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.542092] Call Trace: [ 2168.542622] dump_stack+0x107/0x167 [ 2168.543333] should_fail.cold+0x5/0xa [ 2168.544098] ? proc_cpuset_show+0x4c/0x510 [ 2168.544935] should_failslab+0x5/0x20 [ 2168.545680] kmem_cache_alloc_trace+0x55/0x320 [ 2168.546576] proc_cpuset_show+0x4c/0x510 [ 2168.547393] proc_single_show+0x121/0x1f0 [ 2168.548214] seq_read_iter+0x510/0x12b0 [ 2168.549004] seq_read+0x3dd/0x5b0 [ 2168.549689] ? seq_read_iter+0x12b0/0x12b0 [ 2168.550527] ? fsnotify_perm.part.0+0x22d/0x620 [ 2168.551450] ? security_file_permission+0xb1/0xe0 [ 2168.552394] ? seq_read_iter+0x12b0/0x12b0 [ 2168.553226] vfs_read+0x228/0x620 [ 2168.553908] __x64_sys_pread64+0x201/0x260 [ 2168.554734] ? ksys_pread64+0x1b0/0x1b0 [ 2168.555528] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.556560] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.557575] do_syscall_64+0x33/0x40 [ 2168.558308] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.559303] RIP: 0033:0x7f2425eb8b19 [ 2168.560047] 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 [ 2168.561446] FAT-fs (loop5): bogus number of reserved sectors [ 2168.563613] RSP: 002b:00007f242342e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2168.563632] RAX: ffffffffffffffda RBX: 00007f2425fcbf60 RCX: 00007f2425eb8b19 [ 2168.563642] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2168.563660] RBP: 00007f242342e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.564875] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2168.566294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2168.566304] R13: 00007ffc24c2382f R14: 00007f242342e300 R15: 0000000000022000 [ 2182.016967] FAULT_INJECTION: forcing a failure. [ 2182.016967] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2182.019525] CPU: 1 PID: 9605 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2182.020958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.022689] Call Trace: [ 2182.023248] dump_stack+0x107/0x167 [ 2182.024022] should_fail.cold+0x5/0xa [ 2182.024822] _copy_from_user+0x2e/0x1b0 [ 2182.025659] __do_sys_memfd_create+0x16d/0x450 [ 2182.026621] ? memfd_file_seals_ptr+0x170/0x170 [ 2182.027613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.028721] ? syscall_enter_from_user_mode+0x1d/0x50 21:52:53 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 4) 21:52:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:53 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 2) 21:52:53 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 1) 21:52:53 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 3) 21:52:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}, {{&(0x7f0000002b40)=@tipc, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/67, 0x43}, {&(0x7f0000002c40)=""/40, 0x28}, {&(0x7f0000002c80)=""/168, 0xa8}, {&(0x7f0000002d40)}], 0x4, &(0x7f0000002dc0)=""/6, 0x6}, 0xfff}], 0x3, 0x0, &(0x7f0000002ec0)) 21:52:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) fchmod(r1, 0x40) 21:52:53 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 3) [ 2182.029801] do_syscall_64+0x33/0x40 [ 2182.030824] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.031932] RIP: 0033:0x7fe0b00dfb19 [ 2182.032234] FAULT_INJECTION: forcing a failure. [ 2182.032234] name failslab, interval 1, probability 0, space 0, times 0 [ 2182.032712] 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 [ 2182.032732] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2182.040953] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2182.042451] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2182.043950] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2182.045441] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2182.046932] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2182.048462] CPU: 0 PID: 9604 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2182.050214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.052231] Call Trace: [ 2182.052846] dump_stack+0x107/0x167 [ 2182.053745] should_fail.cold+0x5/0xa [ 2182.054712] ? proc_cpuset_show+0x4c/0x510 [ 2182.055820] should_failslab+0x5/0x20 [ 2182.056784] kmem_cache_alloc_trace+0x55/0x320 [ 2182.057950] proc_cpuset_show+0x4c/0x510 [ 2182.058403] FAULT_INJECTION: forcing a failure. [ 2182.058403] name failslab, interval 1, probability 0, space 0, times 0 [ 2182.058992] proc_single_show+0x121/0x1f0 [ 2182.059025] seq_read_iter+0x510/0x12b0 [ 2182.063591] seq_read+0x3dd/0x5b0 [ 2182.064505] ? seq_read_iter+0x12b0/0x12b0 [ 2182.065638] ? fsnotify_perm.part.0+0x22d/0x620 [ 2182.066708] ? security_file_permission+0xb1/0xe0 [ 2182.067811] ? seq_read_iter+0x12b0/0x12b0 [ 2182.068741] vfs_read+0x228/0x620 [ 2182.069493] __x64_sys_pread64+0x201/0x260 [ 2182.070383] ? ksys_pread64+0x1b0/0x1b0 [ 2182.071212] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.072341] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.073459] do_syscall_64+0x33/0x40 [ 2182.074256] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.075388] RIP: 0033:0x7f870d016b19 [ 2182.076226] 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 [ 2182.080146] RSP: 002b:00007f870a58c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2182.081726] RAX: ffffffffffffffda RBX: 00007f870d129f60 RCX: 00007f870d016b19 [ 2182.083218] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2182.084700] RBP: 00007f870a58c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.086177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2182.087675] R13: 00007fff56e149bf R14: 00007f870a58c300 R15: 0000000000022000 [ 2182.089196] CPU: 1 PID: 9611 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2182.090648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.092405] Call Trace: [ 2182.092969] dump_stack+0x107/0x167 [ 2182.093737] should_fail.cold+0x5/0xa [ 2182.094549] ? create_object.isra.0+0x3a/0xa20 [ 2182.095525] should_failslab+0x5/0x20 [ 2182.096336] kmem_cache_alloc+0x5b/0x310 [ 2182.097195] create_object.isra.0+0x3a/0xa20 [ 2182.098117] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2182.099188] __kmalloc+0x16e/0x390 [ 2182.099951] __do_sys_memfd_create+0xfb/0x450 [ 2182.100889] ? ksys_write+0x1a9/0x260 [ 2182.101683] ? memfd_file_seals_ptr+0x170/0x170 [ 2182.102640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.103729] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.104419] FAULT_INJECTION: forcing a failure. [ 2182.104419] name failslab, interval 1, probability 0, space 0, times 0 [ 2182.104789] do_syscall_64+0x33/0x40 [ 2182.104819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.108945] RIP: 0033:0x7f25e6e8eb19 [ 2182.109728] 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 [ 2182.113581] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2182.115168] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2182.116676] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2182.118173] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2182.119673] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2182.121159] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2182.122674] CPU: 0 PID: 9614 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 2182.124333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.126255] Call Trace: [ 2182.126883] dump_stack+0x107/0x167 [ 2182.127736] should_fail.cold+0x5/0xa [ 2182.128626] ? create_object.isra.0+0x3a/0xa20 [ 2182.129690] should_failslab+0x5/0x20 [ 2182.130591] kmem_cache_alloc+0x5b/0x310 [ 2182.131560] create_object.isra.0+0x3a/0xa20 [ 2182.132593] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2182.133762] kmem_cache_alloc_trace+0x151/0x320 [ 2182.134932] proc_cpuset_show+0x4c/0x510 [ 2182.135953] proc_single_show+0x121/0x1f0 [ 2182.136965] seq_read_iter+0x510/0x12b0 [ 2182.137963] seq_read+0x3dd/0x5b0 [ 2182.138797] ? seq_read_iter+0x12b0/0x12b0 [ 2182.139813] ? fsnotify_perm.part.0+0x22d/0x620 [ 2182.140890] ? security_file_permission+0xb1/0xe0 [ 2182.142014] ? seq_read_iter+0x12b0/0x12b0 [ 2182.142990] vfs_read+0x228/0x620 [ 2182.143826] __x64_sys_pread64+0x201/0x260 [ 2182.144809] ? ksys_pread64+0x1b0/0x1b0 [ 2182.145739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.146953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.148167] do_syscall_64+0x33/0x40 [ 2182.149044] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.150224] RIP: 0033:0x7f2425eb8b19 [ 2182.151087] 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 [ 2182.155398] RSP: 002b:00007f242342e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2182.157165] RAX: ffffffffffffffda RBX: 00007f2425fcbf60 RCX: 00007f2425eb8b19 [ 2182.158814] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2182.160494] RBP: 00007f242342e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.162137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2182.163793] R13: 00007ffc24c2382f R14: 00007f242342e300 R15: 0000000000022000 [ 2182.178425] FAULT_INJECTION: forcing a failure. [ 2182.178425] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2182.180920] CPU: 1 PID: 9616 Comm: syz-executor.1 Not tainted 5.10.235 #1 [ 2182.182350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.184095] Call Trace: [ 2182.184647] dump_stack+0x107/0x167 21:52:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, &(0x7f0000002ec0)) [ 2182.185417] should_fail.cold+0x5/0xa [ 2182.186419] _copy_to_user+0x2e/0x180 [ 2182.187231] simple_read_from_buffer+0xcc/0x160 [ 2182.188219] proc_fail_nth_read+0x198/0x230 [ 2182.189128] ? proc_sessionid_read+0x230/0x230 [ 2182.190084] ? security_file_permission+0xb1/0xe0 [ 2182.191095] ? proc_sessionid_read+0x230/0x230 [ 2182.192054] vfs_read+0x228/0x620 [ 2182.192787] ksys_read+0x12d/0x260 [ 2182.193535] ? vfs_write+0xb10/0xb10 [ 2182.194318] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.195425] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.196521] do_syscall_64+0x33/0x40 [ 2182.197305] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.198385] RIP: 0033:0x7fe2049eb69c [ 2182.199161] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2182.203050] RSP: 002b:00007fe201f8d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2182.204650] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fe2049eb69c [ 2182.206149] RDX: 000000000000000f RSI: 00007fe201f8d1e0 RDI: 0000000000000003 [ 2182.207650] RBP: 00007fe201f8d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.209140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2182.210644] R13: 00007fff26eec7df R14: 00007fe201f8d300 R15: 0000000000022000 21:52:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) fchmod(r1, 0x40) 21:52:53 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 4) 21:52:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, &(0x7f0000002ec0)) [ 2182.296920] FAULT_INJECTION: forcing a failure. [ 2182.296920] name failslab, interval 1, probability 0, space 0, times 0 [ 2182.299685] CPU: 1 PID: 9625 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2182.301259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.303180] Call Trace: [ 2182.303769] dump_stack+0x107/0x167 [ 2182.304589] should_fail.cold+0x5/0xa [ 2182.305528] ? shmem_alloc_inode+0x18/0x40 [ 2182.306567] should_failslab+0x5/0x20 [ 2182.307520] kmem_cache_alloc+0x5b/0x310 [ 2182.308524] ? shmem_destroy_inode+0x70/0x70 [ 2182.309564] shmem_alloc_inode+0x18/0x40 [ 2182.310448] ? shmem_destroy_inode+0x70/0x70 [ 2182.311552] alloc_inode+0x63/0x240 [ 2182.312458] new_inode+0x23/0x250 [ 2182.313329] shmem_get_inode+0x15e/0xbc0 [ 2182.314209] __shmem_file_setup+0xb8/0x320 [ 2182.315234] ? _copy_from_user+0xfb/0x1b0 [ 2182.316278] __do_sys_memfd_create+0x275/0x450 [ 2182.317414] ? memfd_file_seals_ptr+0x170/0x170 [ 2182.318427] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.319741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.321033] do_syscall_64+0x33/0x40 [ 2182.321891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.323090] RIP: 0033:0x7fe0b00dfb19 [ 2182.324028] 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 [ 2182.328492] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2182.330267] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2182.332076] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2182.333890] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2182.335683] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2182.337198] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:52:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') fcntl$dupfd(r0, 0x0, r0) fchmod(0xffffffffffffffff, 0x40) 21:52:53 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 5) 21:52:53 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 4) [ 2182.439293] FAT-fs (loop7): bogus number of reserved sectors [ 2182.440775] FAT-fs (loop7): Can't find a valid FAT filesystem 21:52:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x10, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:52:53 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2182.481405] FAULT_INJECTION: forcing a failure. [ 2182.481405] name failslab, interval 1, probability 0, space 0, times 0 [ 2182.484396] CPU: 0 PID: 9633 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2182.486153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.488314] Call Trace: [ 2182.489005] dump_stack+0x107/0x167 [ 2182.489963] should_fail.cold+0x5/0xa [ 2182.490954] ? create_object.isra.0+0x3a/0xa20 [ 2182.492155] should_failslab+0x5/0x20 [ 2182.493135] kmem_cache_alloc+0x5b/0x310 [ 2182.494197] create_object.isra.0+0x3a/0xa20 [ 2182.495335] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2182.496670] kmem_cache_alloc_trace+0x151/0x320 [ 2182.497885] proc_cpuset_show+0x4c/0x510 [ 2182.498942] proc_single_show+0x121/0x1f0 [ 2182.500042] seq_read_iter+0x510/0x12b0 [ 2182.501101] seq_read+0x3dd/0x5b0 [ 2182.502012] ? seq_read_iter+0x12b0/0x12b0 [ 2182.503132] ? fsnotify_perm.part.0+0x22d/0x620 [ 2182.504351] ? security_file_permission+0xb1/0xe0 [ 2182.505600] ? seq_read_iter+0x12b0/0x12b0 [ 2182.506693] vfs_read+0x228/0x620 [ 2182.507613] __x64_sys_pread64+0x201/0x260 [ 2182.508710] ? ksys_pread64+0x1b0/0x1b0 [ 2182.509755] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.511110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.512447] do_syscall_64+0x33/0x40 [ 2182.513398] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.514687] RIP: 0033:0x7f870d016b19 [ 2182.515638] 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 [ 2182.520184] RSP: 002b:00007f870a58c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2182.521989] RAX: ffffffffffffffda RBX: 00007f870d129f60 RCX: 00007f870d016b19 [ 2182.523706] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2182.525406] RBP: 00007f870a58c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.527118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2182.528833] R13: 00007fff56e149bf R14: 00007f870a58c300 R15: 0000000000022000 21:52:53 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 3) 21:52:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, &(0x7f0000002ec0)) 21:52:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x10, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 2182.567597] FAULT_INJECTION: forcing a failure. [ 2182.567597] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2182.570094] CPU: 0 PID: 9640 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 2182.571549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.573294] Call Trace: [ 2182.573852] dump_stack+0x107/0x167 [ 2182.574614] should_fail.cold+0x5/0xa [ 2182.575417] _copy_to_iter+0x264/0x12d0 [ 2182.576268] ? kfree+0xd7/0x340 [ 2182.576961] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2182.577989] ? __virt_addr_valid+0x170/0x5d0 [ 2182.578910] ? __check_object_size+0x319/0x440 [ 2182.579879] seq_read_iter+0xdcb/0x12b0 [ 2182.580724] seq_read+0x3dd/0x5b0 [ 2182.581451] ? seq_read_iter+0x12b0/0x12b0 [ 2182.582347] ? fsnotify_perm.part.0+0x22d/0x620 [ 2182.583320] ? security_file_permission+0xb1/0xe0 [ 2182.584340] ? seq_read_iter+0x12b0/0x12b0 [ 2182.585227] vfs_read+0x228/0x620 [ 2182.585958] __x64_sys_pread64+0x201/0x260 [ 2182.586844] ? ksys_pread64+0x1b0/0x1b0 [ 2182.587692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.588987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.590259] do_syscall_64+0x33/0x40 [ 2182.591161] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.592410] RIP: 0033:0x7f2425eb8b19 [ 2182.593282] 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 [ 2182.597523] RSP: 002b:00007f242342e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2182.599270] RAX: ffffffffffffffda RBX: 00007f2425fcbf60 RCX: 00007f2425eb8b19 [ 2182.599732] FAULT_INJECTION: forcing a failure. [ 2182.599732] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2182.600938] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2182.600951] RBP: 00007f242342e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.600962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2182.600974] R13: 00007ffc24c2382f R14: 00007f242342e300 R15: 0000000000022000 [ 2182.609931] CPU: 1 PID: 9643 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2182.611382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2182.613173] Call Trace: [ 2182.613746] dump_stack+0x107/0x167 [ 2182.614522] should_fail.cold+0x5/0xa [ 2182.615334] _copy_from_user+0x2e/0x1b0 [ 2182.616199] __do_sys_memfd_create+0x16d/0x450 [ 2182.617176] ? memfd_file_seals_ptr+0x170/0x170 [ 2182.618168] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2182.619280] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2182.620388] do_syscall_64+0x33/0x40 [ 2182.621186] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.622284] RIP: 0033:0x7f25e6e8eb19 [ 2182.623070] 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 [ 2182.626991] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2182.628625] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2182.630140] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2182.631668] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2182.633177] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2182.634691] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:52:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') fcntl$dupfd(r0, 0x0, r0) fchmod(0xffffffffffffffff, 0x40) 21:53:07 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 5) 21:53:07 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 5) 21:53:07 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 4) 21:53:07 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 6) 21:53:07 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x6, 0x0) 21:53:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}, {{&(0x7f00000005c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000800)=""/223, 0xdf}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000002980)=""/224, 0xe0}, {&(0x7f0000002a80)=""/27, 0x1b}], 0x7}, 0x8000}], 0x2, 0x0, &(0x7f0000002ec0)) 21:53:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x10, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:53:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') fcntl$dupfd(r0, 0x0, r0) fchmod(0xffffffffffffffff, 0x40) [ 2196.516434] FAULT_INJECTION: forcing a failure. [ 2196.516434] name failslab, interval 1, probability 0, space 0, times 0 [ 2196.518970] FAULT_INJECTION: forcing a failure. [ 2196.518970] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2196.518987] CPU: 1 PID: 9666 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2196.521407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.521414] Call Trace: [ 2196.521441] dump_stack+0x107/0x167 [ 2196.521466] should_fail.cold+0x5/0xa [ 2196.527171] ? shmem_alloc_inode+0x18/0x40 [ 2196.528095] should_failslab+0x5/0x20 [ 2196.528891] kmem_cache_alloc+0x5b/0x310 [ 2196.529739] ? shmem_destroy_inode+0x70/0x70 [ 2196.530677] shmem_alloc_inode+0x18/0x40 [ 2196.531537] ? shmem_destroy_inode+0x70/0x70 [ 2196.532465] alloc_inode+0x63/0x240 [ 2196.533225] new_inode+0x23/0x250 [ 2196.533951] shmem_get_inode+0x15e/0xbc0 [ 2196.534815] __shmem_file_setup+0xb8/0x320 [ 2196.535713] ? _copy_from_user+0xfb/0x1b0 [ 2196.536587] __do_sys_memfd_create+0x275/0x450 [ 2196.537538] ? memfd_file_seals_ptr+0x170/0x170 [ 2196.538510] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2196.539607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2196.540694] do_syscall_64+0x33/0x40 [ 2196.541473] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2196.542539] RIP: 0033:0x7f25e6e8eb19 [ 2196.543319] 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 [ 2196.547179] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2196.548780] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2196.550265] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2196.551768] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2196.553257] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2196.554742] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2196.556520] CPU: 0 PID: 9663 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 2196.558370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.560636] Call Trace: [ 2196.560697] FAULT_INJECTION: forcing a failure. [ 2196.560697] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2196.561255] dump_stack+0x107/0x167 [ 2196.561287] should_fail.cold+0x5/0xa [ 2196.565705] _copy_to_user+0x2e/0x180 [ 2196.566746] simple_read_from_buffer+0xcc/0x160 [ 2196.568045] proc_fail_nth_read+0x198/0x230 [ 2196.569222] ? proc_sessionid_read+0x230/0x230 [ 2196.570465] ? security_file_permission+0xb1/0xe0 [ 2196.571780] ? proc_sessionid_read+0x230/0x230 [ 2196.573025] vfs_read+0x228/0x620 [ 2196.573971] ksys_read+0x12d/0x260 [ 2196.574935] ? vfs_write+0xb10/0xb10 [ 2196.575805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2196.577218] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2196.578429] do_syscall_64+0x33/0x40 [ 2196.579448] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2196.580624] RIP: 0033:0x7f2425e6b69c [ 2196.581479] 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 [ 2196.585628] RSP: 002b:00007f242342e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2196.587347] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2425e6b69c [ 2196.588970] RDX: 000000000000000f RSI: 00007f242342e1e0 RDI: 0000000000000004 [ 2196.590586] RBP: 00007f242342e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2196.592203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2196.593815] R13: 00007ffc24c2382f R14: 00007f242342e300 R15: 0000000000022000 [ 2196.595467] CPU: 1 PID: 9664 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2196.596931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.598684] Call Trace: [ 2196.599241] dump_stack+0x107/0x167 [ 2196.600029] should_fail.cold+0x5/0xa [ 2196.600842] _copy_to_iter+0x264/0x12d0 [ 2196.601695] ? kfree+0xd7/0x340 [ 2196.602396] ? _copy_from_iter_nocache+0xd60/0xd60 [ 2196.603444] ? __virt_addr_valid+0x170/0x5d0 [ 2196.604393] ? __check_object_size+0x319/0x440 [ 2196.605357] seq_read_iter+0xdcb/0x12b0 [ 2196.606205] seq_read+0x3dd/0x5b0 [ 2196.606943] ? seq_read_iter+0x12b0/0x12b0 [ 2196.607856] ? fsnotify_perm.part.0+0x22d/0x620 [ 2196.608839] ? security_file_permission+0xb1/0xe0 [ 2196.609861] ? seq_read_iter+0x12b0/0x12b0 [ 2196.610748] vfs_read+0x228/0x620 [ 2196.611494] __x64_sys_pread64+0x201/0x260 [ 2196.612409] ? ksys_pread64+0x1b0/0x1b0 [ 2196.613249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2196.614355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2196.615441] do_syscall_64+0x33/0x40 [ 2196.616240] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2196.617312] RIP: 0033:0x7f870d016b19 [ 2196.618090] 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 [ 2196.621958] RSP: 002b:00007f870a58c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 2196.623554] RAX: ffffffffffffffda RBX: 00007f870d129f60 RCX: 00007f870d016b19 [ 2196.625069] RDX: 0000000000000032 RSI: 0000000020000940 RDI: 0000000000000003 [ 2196.626569] RBP: 00007f870a58c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2196.628079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2196.629578] R13: 00007fff56e149bf R14: 00007f870a58c300 R15: 0000000000022000 [ 2196.633808] FAULT_INJECTION: forcing a failure. [ 2196.633808] name failslab, interval 1, probability 0, space 0, times 0 [ 2196.636213] CPU: 1 PID: 9668 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2196.637647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.639388] Call Trace: [ 2196.639946] dump_stack+0x107/0x167 [ 2196.640705] should_fail.cold+0x5/0xa [ 2196.641505] ? create_object.isra.0+0x3a/0xa20 [ 2196.642611] should_failslab+0x5/0x20 21:53:07 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x20000972, 0x0) [ 2196.643563] kmem_cache_alloc+0x5b/0x310 [ 2196.646403] create_object.isra.0+0x3a/0xa20 [ 2196.647557] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2196.648831] kmem_cache_alloc+0x159/0x310 [ 2196.649853] ? shmem_destroy_inode+0x70/0x70 [ 2196.650783] shmem_alloc_inode+0x18/0x40 [ 2196.651634] ? shmem_destroy_inode+0x70/0x70 21:53:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 2196.652583] alloc_inode+0x63/0x240 [ 2196.653479] new_inode+0x23/0x250 [ 2196.654214] shmem_get_inode+0x15e/0xbc0 [ 2196.655081] __shmem_file_setup+0xb8/0x320 [ 2196.655999] ? _copy_from_user+0xfb/0x1b0 [ 2196.656876] __do_sys_memfd_create+0x275/0x450 [ 2196.657840] ? memfd_file_seals_ptr+0x170/0x170 [ 2196.658828] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2196.659954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2196.661046] do_syscall_64+0x33/0x40 [ 2196.661840] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2196.662929] RIP: 0033:0x7fe0b00dfb19 [ 2196.663733] 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 [ 2196.667657] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2196.669272] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2196.670787] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2196.672337] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2196.673890] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2196.675425] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2196.710946] FAT-fs (loop5): bogus number of reserved sectors [ 2196.712367] FAT-fs (loop5): Can't find a valid FAT filesystem 21:53:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/204, 0xcc}], 0x6, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:53:24 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:53:24 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2) 21:53:24 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 6) 21:53:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 21:53:24 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) (fail_nth: 6) 21:53:24 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 5) 21:53:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 2213.446301] FAULT_INJECTION: forcing a failure. [ 2213.446301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2213.448900] CPU: 1 PID: 9690 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2213.450359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2213.452136] Call Trace: [ 2213.452758] dump_stack+0x107/0x167 [ 2213.453585] should_fail.cold+0x5/0xa [ 2213.454412] _copy_to_user+0x2e/0x180 [ 2213.455223] simple_read_from_buffer+0xcc/0x160 [ 2213.456239] proc_fail_nth_read+0x198/0x230 [ 2213.456485] FAULT_INJECTION: forcing a failure. [ 2213.456485] name failslab, interval 1, probability 0, space 0, times 0 [ 2213.457160] ? proc_sessionid_read+0x230/0x230 [ 2213.457180] ? security_file_permission+0xb1/0xe0 [ 2213.457213] ? proc_sessionid_read+0x230/0x230 [ 2213.463399] vfs_read+0x228/0x620 [ 2213.464141] ksys_read+0x12d/0x260 [ 2213.464882] ? vfs_write+0xb10/0xb10 [ 2213.465665] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2213.466756] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2213.467845] do_syscall_64+0x33/0x40 [ 2213.468615] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2213.469680] RIP: 0033:0x7f870cfc969c [ 2213.470458] 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 [ 2213.474299] RSP: 002b:00007f870a58c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2213.475888] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f870cfc969c [ 2213.477352] RDX: 000000000000000f RSI: 00007f870a58c1e0 RDI: 0000000000000004 [ 2213.478812] RBP: 00007f870a58c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2213.480297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2213.481759] R13: 00007fff56e149bf R14: 00007f870a58c300 R15: 0000000000022000 [ 2213.483271] CPU: 0 PID: 9692 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2213.485001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2213.485852] FAULT_INJECTION: forcing a failure. [ 2213.485852] name failslab, interval 1, probability 0, space 0, times 0 [ 2213.487098] Call Trace: [ 2213.487126] dump_stack+0x107/0x167 [ 2213.487153] should_fail.cold+0x5/0xa [ 2213.487185] ? security_inode_alloc+0x34/0x160 [ 2213.493094] should_failslab+0x5/0x20 [ 2213.494067] kmem_cache_alloc+0x5b/0x310 [ 2213.495090] security_inode_alloc+0x34/0x160 [ 2213.496207] inode_init_always+0xa4e/0xd10 [ 2213.497268] ? shmem_destroy_inode+0x70/0x70 [ 2213.498370] alloc_inode+0x84/0x240 [ 2213.499284] new_inode+0x23/0x250 [ 2213.500173] shmem_get_inode+0x15e/0xbc0 [ 2213.501203] __shmem_file_setup+0xb8/0x320 [ 2213.502265] ? _copy_from_user+0xfb/0x1b0 [ 2213.503309] __do_sys_memfd_create+0x275/0x450 [ 2213.504464] ? memfd_file_seals_ptr+0x170/0x170 [ 2213.505636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2213.506976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2213.508289] do_syscall_64+0x33/0x40 [ 2213.509220] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2213.510488] RIP: 0033:0x7fe0b00dfb19 [ 2213.511409] 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 [ 2213.516000] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2213.517887] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2213.519662] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2213.521449] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2213.523221] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2213.525008] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2213.526811] CPU: 1 PID: 9695 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2213.528321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2213.530137] Call Trace: [ 2213.530802] dump_stack+0x107/0x167 [ 2213.531558] should_fail.cold+0x5/0xa [ 2213.532399] ? create_object.isra.0+0x3a/0xa20 [ 2213.533384] should_failslab+0x5/0x20 [ 2213.534169] kmem_cache_alloc+0x5b/0x310 [ 2213.535008] create_object.isra.0+0x3a/0xa20 [ 2213.535926] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2213.536979] kmem_cache_alloc+0x159/0x310 [ 2213.537835] ? shmem_destroy_inode+0x70/0x70 [ 2213.538741] shmem_alloc_inode+0x18/0x40 [ 2213.539576] ? shmem_destroy_inode+0x70/0x70 [ 2213.540494] alloc_inode+0x63/0x240 [ 2213.541234] new_inode+0x23/0x250 [ 2213.541941] shmem_get_inode+0x15e/0xbc0 [ 2213.542779] __shmem_file_setup+0xb8/0x320 [ 2213.543640] ? _copy_from_user+0xfb/0x1b0 [ 2213.544500] __do_sys_memfd_create+0x275/0x450 [ 2213.545425] ? memfd_file_seals_ptr+0x170/0x170 [ 2213.546378] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2213.547445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2213.548523] do_syscall_64+0x33/0x40 [ 2213.549283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2213.550325] RIP: 0033:0x7f25e6e8eb19 [ 2213.551085] 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 [ 2213.554874] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2213.556438] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2213.557894] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2213.559342] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2213.561020] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2213.562803] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:53:24 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x6, 0x0) 21:53:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) (fail_nth: 1) 21:53:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:53:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00), 0x0, 0x0, &(0x7f0000002ec0)) [ 2213.653631] FAULT_INJECTION: forcing a failure. [ 2213.653631] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2213.656457] CPU: 0 PID: 9699 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2213.658044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2213.659961] Call Trace: [ 2213.660575] dump_stack+0x107/0x167 [ 2213.661418] should_fail.cold+0x5/0xa [ 2213.662324] _copy_to_user+0x2e/0x180 [ 2213.663237] simple_read_from_buffer+0xcc/0x160 [ 2213.664350] proc_fail_nth_read+0x198/0x230 [ 2213.665365] ? proc_sessionid_read+0x230/0x230 [ 2213.666434] ? security_file_permission+0xb1/0xe0 [ 2213.667571] ? proc_sessionid_read+0x230/0x230 [ 2213.668654] vfs_read+0x228/0x620 [ 2213.669477] ksys_read+0x12d/0x260 [ 2213.670315] ? vfs_write+0xb10/0xb10 [ 2213.671200] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2213.672406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2213.673584] do_syscall_64+0x33/0x40 [ 2213.674439] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2213.675604] RIP: 0033:0x7f8c1088a69c [ 2213.676459] 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 [ 2213.680688] RSP: 002b:00007f8c0de4d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2213.682409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c1088a69c [ 2213.684047] RDX: 000000000000000f RSI: 00007f8c0de4d1e0 RDI: 0000000000000005 [ 2213.685669] RBP: 00007f8c0de4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2213.687284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2213.688903] R13: 00007ffc709279df R14: 00007f8c0de4d300 R15: 0000000000022000 21:53:24 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:53:24 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x8) [ 2213.719094] FAT-fs (loop7): bogus number of reserved sectors [ 2213.720539] FAT-fs (loop7): Can't find a valid FAT filesystem 21:53:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00), 0x0, 0x0, &(0x7f0000002ec0)) 21:53:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 21:53:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x6, 0x0) 21:53:38 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x10) 21:53:38 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 7) 21:53:38 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 2227.583101] FAULT_INJECTION: forcing a failure. [ 2227.583101] name failslab, interval 1, probability 0, space 0, times 0 21:53:38 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 6) 21:53:38 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x20000972, 0x0) [ 2227.585738] CPU: 1 PID: 9729 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2227.587182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2227.588945] Call Trace: [ 2227.589507] dump_stack+0x107/0x167 [ 2227.590290] should_fail.cold+0x5/0xa [ 2227.591100] ? create_object.isra.0+0x3a/0xa20 [ 2227.592087] should_failslab+0x5/0x20 [ 2227.592890] kmem_cache_alloc+0x5b/0x310 [ 2227.593757] create_object.isra.0+0x3a/0xa20 [ 2227.594520] FAULT_INJECTION: forcing a failure. [ 2227.594520] name failslab, interval 1, probability 0, space 0, times 0 [ 2227.594683] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2227.594708] kmem_cache_alloc+0x159/0x310 [ 2227.598966] security_inode_alloc+0x34/0x160 [ 2227.599902] inode_init_always+0xa4e/0xd10 [ 2227.600815] ? shmem_destroy_inode+0x70/0x70 [ 2227.601750] alloc_inode+0x84/0x240 [ 2227.602518] new_inode+0x23/0x250 [ 2227.603259] shmem_get_inode+0x15e/0xbc0 [ 2227.604143] __shmem_file_setup+0xb8/0x320 [ 2227.605049] ? _copy_from_user+0xfb/0x1b0 [ 2227.605930] __do_sys_memfd_create+0x275/0x450 [ 2227.606901] ? memfd_file_seals_ptr+0x170/0x170 [ 2227.607899] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2227.609022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2227.610124] do_syscall_64+0x33/0x40 [ 2227.610919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2227.612015] RIP: 0033:0x7fe0b00dfb19 [ 2227.612807] 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 [ 2227.616722] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2227.618335] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2227.619848] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2227.621367] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2227.622887] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2227.624412] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2227.625970] CPU: 0 PID: 9732 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2227.627423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2227.629189] Call Trace: [ 2227.629743] dump_stack+0x107/0x167 [ 2227.630510] should_fail.cold+0x5/0xa [ 2227.631318] ? security_inode_alloc+0x34/0x160 [ 2227.632292] should_failslab+0x5/0x20 [ 2227.633102] kmem_cache_alloc+0x5b/0x310 [ 2227.633975] security_inode_alloc+0x34/0x160 [ 2227.634902] inode_init_always+0xa4e/0xd10 [ 2227.635794] ? shmem_destroy_inode+0x70/0x70 [ 2227.636728] alloc_inode+0x84/0x240 [ 2227.637491] new_inode+0x23/0x250 [ 2227.638214] shmem_get_inode+0x15e/0xbc0 [ 2227.639069] __shmem_file_setup+0xb8/0x320 [ 2227.639958] ? _copy_from_user+0xfb/0x1b0 [ 2227.640856] __do_sys_memfd_create+0x275/0x450 [ 2227.641814] ? memfd_file_seals_ptr+0x170/0x170 [ 2227.642798] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2227.643901] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2227.645018] do_syscall_64+0x33/0x40 [ 2227.645810] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2227.646889] RIP: 0033:0x7f25e6e8eb19 [ 2227.647674] 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 [ 2227.651635] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2227.653291] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2227.654810] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2227.656334] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2227.657831] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2227.659340] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:53:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x7) 21:53:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00), 0x0, 0x0, &(0x7f0000002ec0)) 21:53:38 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2) 21:53:38 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x80000) 21:53:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x20000972, 0x0) 21:53:38 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:53:39 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 7) 21:53:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000) 21:53:39 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) [ 2227.830070] FAT-fs (loop5): bogus number of reserved sectors [ 2227.831391] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2227.834497] FAULT_INJECTION: forcing a failure. [ 2227.834497] name failslab, interval 1, probability 0, space 0, times 0 [ 2227.836918] CPU: 1 PID: 9748 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2227.838359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2227.840118] Call Trace: [ 2227.840678] dump_stack+0x107/0x167 [ 2227.841453] should_fail.cold+0x5/0xa [ 2227.842267] ? create_object.isra.0+0x3a/0xa20 [ 2227.843235] should_failslab+0x5/0x20 [ 2227.844061] kmem_cache_alloc+0x5b/0x310 [ 2227.844923] create_object.isra.0+0x3a/0xa20 [ 2227.845851] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2227.846926] kmem_cache_alloc+0x159/0x310 [ 2227.847816] security_inode_alloc+0x34/0x160 [ 2227.848763] inode_init_always+0xa4e/0xd10 [ 2227.849659] ? shmem_destroy_inode+0x70/0x70 [ 2227.850596] alloc_inode+0x84/0x240 [ 2227.851364] new_inode+0x23/0x250 [ 2227.852111] shmem_get_inode+0x15e/0xbc0 [ 2227.852977] __shmem_file_setup+0xb8/0x320 [ 2227.853880] ? _copy_from_user+0xfb/0x1b0 [ 2227.854761] __do_sys_memfd_create+0x275/0x450 [ 2227.855726] ? memfd_file_seals_ptr+0x170/0x170 [ 2227.856735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2227.857848] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2227.858945] do_syscall_64+0x33/0x40 [ 2227.859739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2227.860839] RIP: 0033:0x7f25e6e8eb19 [ 2227.861626] 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 [ 2227.865526] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2227.867145] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2227.868673] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2227.870190] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2227.871707] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2227.873234] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2227.960504] FAT-fs (loop7): bogus number of reserved sectors [ 2227.961898] FAT-fs (loop7): Can't find a valid FAT filesystem 21:53:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 8) 21:53:55 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x4) 21:53:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 8) [ 2244.540857] FAULT_INJECTION: forcing a failure. [ 2244.540857] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.543897] CPU: 1 PID: 9762 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2244.545668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2244.547803] Call Trace: 21:53:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x30) [ 2244.548500] dump_stack+0x107/0x167 [ 2244.549523] should_fail.cold+0x5/0xa [ 2244.550526] ? __d_alloc+0x2a/0x990 [ 2244.551462] should_failslab+0x5/0x20 [ 2244.552461] kmem_cache_alloc+0x5b/0x310 [ 2244.553498] ? trace_hardirqs_on+0x5b/0x180 [ 2244.554612] __d_alloc+0x2a/0x990 [ 2244.555503] d_alloc_pseudo+0x19/0x70 21:53:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2) [ 2244.556489] alloc_file_pseudo+0xce/0x250 [ 2244.557622] ? alloc_file+0x5a0/0x5a0 [ 2244.558637] ? shmem_get_inode+0x55c/0xbc0 [ 2244.559721] __shmem_file_setup+0x144/0x320 [ 2244.560837] ? _copy_from_user+0xfb/0x1b0 [ 2244.561894] __do_sys_memfd_create+0x275/0x450 [ 2244.563065] ? memfd_file_seals_ptr+0x170/0x170 [ 2244.564255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2244.565612] ? syscall_enter_from_user_mode+0x1d/0x50 21:53:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x8) [ 2244.566921] do_syscall_64+0x33/0x40 [ 2244.567993] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2244.569307] RIP: 0033:0x7f25e6e8eb19 [ 2244.570333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2244.575949] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2244.578199] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2244.580331] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2244.582431] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2244.584548] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2244.586661] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:53:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:53:55 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x1000000) [ 2244.625762] FAULT_INJECTION: forcing a failure. [ 2244.625762] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.628266] CPU: 1 PID: 9776 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2244.629734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2244.631514] Call Trace: [ 2244.632094] dump_stack+0x107/0x167 [ 2244.633030] should_fail.cold+0x5/0xa [ 2244.633852] ? __d_alloc+0x2a/0x990 [ 2244.634627] should_failslab+0x5/0x20 [ 2244.635437] kmem_cache_alloc+0x5b/0x310 [ 2244.636312] ? trace_hardirqs_on+0x5b/0x180 [ 2244.637240] __d_alloc+0x2a/0x990 [ 2244.637975] d_alloc_pseudo+0x19/0x70 [ 2244.638778] alloc_file_pseudo+0xce/0x250 [ 2244.639650] ? alloc_file+0x5a0/0x5a0 [ 2244.640481] ? shmem_get_inode+0x55c/0xbc0 [ 2244.641388] __shmem_file_setup+0x144/0x320 [ 2244.642301] ? _copy_from_user+0xfb/0x1b0 [ 2244.643180] __do_sys_memfd_create+0x275/0x450 [ 2244.644148] ? memfd_file_seals_ptr+0x170/0x170 [ 2244.645148] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2244.646259] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2244.647329] do_syscall_64+0x33/0x40 [ 2244.648110] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2244.649184] RIP: 0033:0x7fe0b00dfb19 [ 2244.649969] 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 [ 2244.653856] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2244.655445] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2244.656966] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2244.658463] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2244.659959] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2244.661514] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:53:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x700) 21:53:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, 0x0, 0x0, 0x4) 21:53:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x10) 21:53:55 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2000000) 21:53:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:53:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 9) 21:53:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x8) 21:53:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 9) [ 2244.783938] FAULT_INJECTION: forcing a failure. [ 2244.783938] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.786376] CPU: 1 PID: 9792 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2244.787818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2244.789576] Call Trace: [ 2244.790138] dump_stack+0x107/0x167 [ 2244.790906] should_fail.cold+0x5/0xa [ 2244.791714] ? create_object.isra.0+0x3a/0xa20 [ 2244.792694] should_failslab+0x5/0x20 [ 2244.793497] kmem_cache_alloc+0x5b/0x310 [ 2244.794358] create_object.isra.0+0x3a/0xa20 [ 2244.795279] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2244.796355] kmem_cache_alloc+0x159/0x310 [ 2244.797228] ? trace_hardirqs_on+0x5b/0x180 [ 2244.798144] __d_alloc+0x2a/0x990 [ 2244.798877] d_alloc_pseudo+0x19/0x70 [ 2244.799683] alloc_file_pseudo+0xce/0x250 [ 2244.800561] ? alloc_file+0x5a0/0x5a0 [ 2244.801365] ? shmem_get_inode+0x55c/0xbc0 [ 2244.802262] __shmem_file_setup+0x144/0x320 [ 2244.803173] ? _copy_from_user+0xfb/0x1b0 [ 2244.804049] __do_sys_memfd_create+0x275/0x450 [ 2244.805026] ? memfd_file_seals_ptr+0x170/0x170 [ 2244.806018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2244.807133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2244.808228] do_syscall_64+0x33/0x40 [ 2244.809178] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2244.810466] RIP: 0033:0x7fe0b00dfb19 [ 2244.811360] 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 [ 2244.815783] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2244.817632] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2244.819327] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2244.820896] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2244.822647] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2244.824518] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2244.825868] FAULT_INJECTION: forcing a failure. [ 2244.825868] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.829338] CPU: 0 PID: 9794 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2244.831035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2244.833027] Call Trace: [ 2244.833597] dump_stack+0x107/0x167 [ 2244.834380] should_fail.cold+0x5/0xa [ 2244.835202] ? create_object.isra.0+0x3a/0xa20 [ 2244.836203] should_failslab+0x5/0x20 [ 2244.837029] kmem_cache_alloc+0x5b/0x310 [ 2244.837903] create_object.isra.0+0x3a/0xa20 [ 2244.838842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2244.839958] kmem_cache_alloc+0x159/0x310 [ 2244.840864] ? trace_hardirqs_on+0x5b/0x180 [ 2244.841797] __d_alloc+0x2a/0x990 [ 2244.842546] d_alloc_pseudo+0x19/0x70 [ 2244.843361] alloc_file_pseudo+0xce/0x250 [ 2244.844262] ? alloc_file+0x5a0/0x5a0 [ 2244.845085] ? shmem_get_inode+0x55c/0xbc0 [ 2244.846000] __shmem_file_setup+0x144/0x320 [ 2244.846927] ? _copy_from_user+0xfb/0x1b0 [ 2244.847820] __do_sys_memfd_create+0x275/0x450 [ 2244.848827] ? memfd_file_seals_ptr+0x170/0x170 [ 2244.849834] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2244.850971] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2244.852080] do_syscall_64+0x33/0x40 [ 2244.852890] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2244.853991] RIP: 0033:0x7f25e6e8eb19 [ 2244.854788] 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 [ 2244.858741] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2244.860385] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2244.861908] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2244.863435] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2244.864970] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2244.866496] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2244.897585] FAT-fs (loop7): bogus number of reserved sectors [ 2244.898957] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2244.929630] FAT-fs (loop5): bogus number of reserved sectors [ 2244.931182] FAT-fs (loop5): Can't find a valid FAT filesystem 21:54:12 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 10) 21:54:12 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 10) 21:54:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, 0x0, 0x0, 0x4) 21:54:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x80000) 21:54:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x3000) 21:54:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x8000000000000) 21:54:12 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x10) 21:54:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/156, 0x9c}], 0x5, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) [ 2261.118367] FAULT_INJECTION: forcing a failure. [ 2261.118367] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.120832] CPU: 0 PID: 9817 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2261.122273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2261.124021] Call Trace: [ 2261.124589] dump_stack+0x107/0x167 [ 2261.125366] should_fail.cold+0x5/0xa [ 2261.126180] ? __alloc_file+0x21/0x320 [ 2261.127003] should_failslab+0x5/0x20 [ 2261.127805] kmem_cache_alloc+0x5b/0x310 [ 2261.128675] __alloc_file+0x21/0x320 [ 2261.129459] alloc_empty_file+0x6d/0x170 [ 2261.130314] alloc_file+0x5e/0x5a0 [ 2261.131067] alloc_file_pseudo+0x16a/0x250 [ 2261.131883] FAULT_INJECTION: forcing a failure. [ 2261.131883] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.131960] ? alloc_file+0x5a0/0x5a0 [ 2261.131995] ? shmem_get_inode+0x55c/0xbc0 [ 2261.136092] __shmem_file_setup+0x144/0x320 [ 2261.137005] ? _copy_from_user+0xfb/0x1b0 [ 2261.137878] __do_sys_memfd_create+0x275/0x450 [ 2261.138843] ? memfd_file_seals_ptr+0x170/0x170 [ 2261.139827] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2261.140942] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2261.142034] do_syscall_64+0x33/0x40 [ 2261.142816] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2261.143895] RIP: 0033:0x7fe0b00dfb19 [ 2261.144686] 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 [ 2261.148613] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2261.150226] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2261.151737] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2261.153254] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2261.154752] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2261.156263] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2261.157805] CPU: 1 PID: 9820 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2261.159331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2261.161129] Call Trace: [ 2261.161695] dump_stack+0x107/0x167 [ 2261.162480] should_fail.cold+0x5/0xa [ 2261.163309] ? __alloc_file+0x21/0x320 [ 2261.164150] should_failslab+0x5/0x20 [ 2261.164998] kmem_cache_alloc+0x5b/0x310 [ 2261.165857] __alloc_file+0x21/0x320 [ 2261.166656] alloc_empty_file+0x6d/0x170 [ 2261.167535] alloc_file+0x5e/0x5a0 [ 2261.168304] alloc_file_pseudo+0x16a/0x250 [ 2261.169223] ? alloc_file+0x5a0/0x5a0 [ 2261.170049] ? shmem_get_inode+0x55c/0xbc0 [ 2261.170963] __shmem_file_setup+0x144/0x320 [ 2261.171892] ? _copy_from_user+0xfb/0x1b0 [ 2261.172810] __do_sys_memfd_create+0x275/0x450 [ 2261.173817] ? memfd_file_seals_ptr+0x170/0x170 [ 2261.174836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2261.175985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2261.177114] do_syscall_64+0x33/0x40 [ 2261.177903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2261.179022] RIP: 0033:0x7f25e6e8eb19 [ 2261.179806] 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 [ 2261.183769] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2261.185411] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2261.186942] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2261.188485] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2261.190032] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2261.191551] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:54:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x10000000000000) 21:54:12 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x80000) 21:54:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000) 21:54:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/248, 0xf8}], 0x4, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:54:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, 0x0, 0x0, 0x4) 21:54:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x7000000) 21:54:12 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 11) 21:54:12 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000) [ 2261.388590] FAULT_INJECTION: forcing a failure. [ 2261.388590] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.391066] CPU: 1 PID: 9837 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2261.392559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2261.394324] Call Trace: [ 2261.394885] dump_stack+0x107/0x167 [ 2261.395671] should_fail.cold+0x5/0xa [ 2261.396508] ? create_object.isra.0+0x3a/0xa20 [ 2261.397499] should_failslab+0x5/0x20 [ 2261.398301] kmem_cache_alloc+0x5b/0x310 [ 2261.399163] create_object.isra.0+0x3a/0xa20 [ 2261.400101] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2261.401199] kmem_cache_alloc+0x159/0x310 [ 2261.402086] __alloc_file+0x21/0x320 [ 2261.402928] alloc_empty_file+0x6d/0x170 [ 2261.403857] alloc_file+0x5e/0x5a0 [ 2261.404677] alloc_file_pseudo+0x16a/0x250 [ 2261.405576] ? alloc_file+0x5a0/0x5a0 [ 2261.406393] ? shmem_get_inode+0x55c/0xbc0 [ 2261.407311] __shmem_file_setup+0x144/0x320 [ 2261.408257] ? _copy_from_user+0xfb/0x1b0 [ 2261.409195] __do_sys_memfd_create+0x275/0x450 [ 2261.410226] ? memfd_file_seals_ptr+0x170/0x170 [ 2261.411257] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2261.412395] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2261.413507] do_syscall_64+0x33/0x40 [ 2261.414299] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2261.415372] RIP: 0033:0x7fe0b00dfb19 [ 2261.416167] 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 [ 2261.420037] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2261.421652] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2261.423140] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2261.424654] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2261.426146] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2261.427635] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:54:12 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 11) 21:54:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000000000000) 21:54:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x1000000) 21:54:12 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x3, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:54:12 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x1000000) 21:54:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x30000000) [ 2261.538815] FAT-fs (loop5): bogus number of reserved sectors [ 2261.540155] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2261.545555] FAULT_INJECTION: forcing a failure. [ 2261.545555] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.548092] CPU: 0 PID: 9852 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2261.549553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2261.551352] Call Trace: [ 2261.551927] dump_stack+0x107/0x167 [ 2261.552726] should_fail.cold+0x5/0xa [ 2261.553550] ? create_object.isra.0+0x3a/0xa20 [ 2261.554536] should_failslab+0x5/0x20 [ 2261.555361] kmem_cache_alloc+0x5b/0x310 [ 2261.556247] create_object.isra.0+0x3a/0xa20 [ 2261.557205] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2261.558296] kmem_cache_alloc+0x159/0x310 [ 2261.559196] __alloc_file+0x21/0x320 [ 2261.560000] alloc_empty_file+0x6d/0x170 [ 2261.560875] alloc_file+0x5e/0x5a0 [ 2261.561639] alloc_file_pseudo+0x16a/0x250 [ 2261.562535] ? alloc_file+0x5a0/0x5a0 [ 2261.563350] ? shmem_get_inode+0x55c/0xbc0 [ 2261.564272] __shmem_file_setup+0x144/0x320 [ 2261.565219] ? _copy_from_user+0xfb/0x1b0 [ 2261.566113] __do_sys_memfd_create+0x275/0x450 [ 2261.567103] ? memfd_file_seals_ptr+0x170/0x170 [ 2261.568112] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2261.569251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2261.570360] do_syscall_64+0x33/0x40 [ 2261.571164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2261.572282] RIP: 0033:0x7f25e6e8eb19 [ 2261.573098] 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 [ 2261.577077] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2261.578704] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2261.580241] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2261.581770] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2261.583297] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2261.584842] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2261.639901] FAT-fs (loop7): bogus number of reserved sectors [ 2261.641240] FAT-fs (loop7): Can't find a valid FAT filesystem 21:54:26 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 12) 21:54:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:54:26 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 12) [ 2275.779825] FAULT_INJECTION: forcing a failure. [ 2275.779825] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.781517] CPU: 0 PID: 9862 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2275.782300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.783261] Call Trace: [ 2275.783572] dump_stack+0x107/0x167 [ 2275.783990] should_fail.cold+0x5/0xa [ 2275.784429] ? security_file_alloc+0x34/0x170 [ 2275.784959] should_failslab+0x5/0x20 [ 2275.785394] kmem_cache_alloc+0x5b/0x310 [ 2275.785863] security_file_alloc+0x34/0x170 [ 2275.786363] __alloc_file+0xb7/0x320 [ 2275.786791] alloc_empty_file+0x6d/0x170 [ 2275.787262] alloc_file+0x5e/0x5a0 [ 2275.787677] alloc_file_pseudo+0x16a/0x250 [ 2275.788165] ? alloc_file+0x5a0/0x5a0 21:54:27 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2000000) [ 2275.788614] ? shmem_get_inode+0x55c/0xbc0 [ 2275.789179] __shmem_file_setup+0x144/0x320 [ 2275.789689] ? _copy_from_user+0xfb/0x1b0 [ 2275.790168] __do_sys_memfd_create+0x275/0x450 [ 2275.790701] ? memfd_file_seals_ptr+0x170/0x170 [ 2275.791239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.791836] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.792423] do_syscall_64+0x33/0x40 [ 2275.792865] entry_SYSCALL_64_after_hwframe+0x67/0xd1 21:54:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000200)=""/87, 0x57}], 0x2, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) [ 2275.793456] RIP: 0033:0x7fe0b00dfb19 [ 2275.793915] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2275.796902] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2275.799347] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2275.801648] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2275.803796] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2275.803901] FAULT_INJECTION: forcing a failure. [ 2275.803901] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.805700] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2275.805714] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2275.808789] CPU: 1 PID: 9863 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2275.809572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.810511] Call Trace: 21:54:27 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2000000) 21:54:27 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x200000000000000) 21:54:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x700000000000000) [ 2275.810871] dump_stack+0x107/0x167 [ 2275.811450] should_fail.cold+0x5/0xa [ 2275.811896] ? security_file_alloc+0x34/0x170 [ 2275.812432] should_failslab+0x5/0x20 [ 2275.812873] kmem_cache_alloc+0x5b/0x310 [ 2275.813339] security_file_alloc+0x34/0x170 [ 2275.813823] __alloc_file+0xb7/0x320 [ 2275.814255] alloc_empty_file+0x6d/0x170 [ 2275.814712] alloc_file+0x5e/0x5a0 [ 2275.815124] alloc_file_pseudo+0x16a/0x250 [ 2275.815617] ? alloc_file+0x5a0/0x5a0 [ 2275.816064] ? shmem_get_inode+0x55c/0xbc0 [ 2275.816563] __shmem_file_setup+0x144/0x320 [ 2275.817066] ? _copy_from_user+0xfb/0x1b0 [ 2275.817544] __do_sys_memfd_create+0x275/0x450 [ 2275.818083] ? memfd_file_seals_ptr+0x170/0x170 [ 2275.818640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.819248] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.819857] do_syscall_64+0x33/0x40 [ 2275.820295] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2275.820893] RIP: 0033:0x7f25e6e8eb19 [ 2275.821328] 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 [ 2275.823454] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2275.824328] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2275.825145] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2275.825962] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2275.826766] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2275.827578] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 21:54:27 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 13) 21:54:27 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 13) [ 2275.871093] FAULT_INJECTION: forcing a failure. [ 2275.871093] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.872473] CPU: 1 PID: 9877 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2275.873265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.874205] Call Trace: [ 2275.874512] dump_stack+0x107/0x167 [ 2275.874926] should_fail.cold+0x5/0xa [ 2275.875362] ? create_object.isra.0+0x3a/0xa20 [ 2275.875883] should_failslab+0x5/0x20 [ 2275.876315] kmem_cache_alloc+0x5b/0x310 [ 2275.876786] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2275.877410] create_object.isra.0+0x3a/0xa20 [ 2275.877900] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2275.878476] kmem_cache_alloc+0x159/0x310 [ 2275.878945] security_file_alloc+0x34/0x170 [ 2275.879434] __alloc_file+0xb7/0x320 [ 2275.879860] alloc_empty_file+0x6d/0x170 [ 2275.880321] alloc_file+0x5e/0x5a0 [ 2275.880737] alloc_file_pseudo+0x16a/0x250 [ 2275.881217] ? alloc_file+0x5a0/0x5a0 [ 2275.881651] ? shmem_get_inode+0x55c/0xbc0 [ 2275.882136] __shmem_file_setup+0x144/0x320 [ 2275.882628] ? _copy_from_user+0xfb/0x1b0 [ 2275.883105] __do_sys_memfd_create+0x275/0x450 [ 2275.883620] ? memfd_file_seals_ptr+0x170/0x170 [ 2275.884160] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.884773] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.885364] do_syscall_64+0x33/0x40 [ 2275.885795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2275.886388] RIP: 0033:0x7fe0b00dfb19 [ 2275.886807] 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 [ 2275.888902] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2275.889770] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007fe0b00dfb19 [ 2275.890572] RDX: 00007fe0ad655000 RSI: 0000000000000000 RDI: 00007fe0b01390fb [ 2275.891368] RBP: 0000000000000000 R08: 00007fe0ad654ff8 R09: ffffffffffffffff [ 2275.892174] R10: 00007fe0ad654ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2275.893004] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2275.910809] FAULT_INJECTION: forcing a failure. [ 2275.910809] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.913586] CPU: 0 PID: 9880 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2275.915307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.917363] Call Trace: [ 2275.918013] dump_stack+0x107/0x167 [ 2275.918901] should_fail.cold+0x5/0xa [ 2275.919735] ? create_object.isra.0+0x3a/0xa20 [ 2275.920746] should_failslab+0x5/0x20 [ 2275.921576] kmem_cache_alloc+0x5b/0x310 [ 2275.922474] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2275.923739] create_object.isra.0+0x3a/0xa20 [ 2275.924738] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2275.925861] kmem_cache_alloc+0x159/0x310 [ 2275.926793] security_file_alloc+0x34/0x170 [ 2275.927871] __alloc_file+0xb7/0x320 [ 2275.928816] alloc_empty_file+0x6d/0x170 [ 2275.929819] alloc_file+0x5e/0x5a0 [ 2275.930710] alloc_file_pseudo+0x16a/0x250 [ 2275.931757] ? alloc_file+0x5a0/0x5a0 [ 2275.932727] ? shmem_get_inode+0x55c/0xbc0 [ 2275.933803] __shmem_file_setup+0x144/0x320 [ 2275.934903] ? _copy_from_user+0xfb/0x1b0 [ 2275.936002] __do_sys_memfd_create+0x275/0x450 [ 2275.937224] ? memfd_file_seals_ptr+0x170/0x170 [ 2275.938460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.939836] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.940993] FAT-fs (loop5): bogus number of reserved sectors [ 2275.941208] do_syscall_64+0x33/0x40 [ 2275.941904] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2275.942861] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2275.942879] RIP: 0033:0x7f25e6e8eb19 [ 2275.945850] 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 [ 2275.950734] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2275.952837] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8eb19 [ 2275.954692] RDX: 00007f25e4404000 RSI: 0000000000000000 RDI: 00007f25e6ee80fb [ 2275.956565] RBP: 0000000000000000 R08: 00007f25e4403ff8 R09: ffffffffffffffff [ 2275.957832] R10: 00007f25e4403ffc R11: 0000000000000246 R12: 00000000200001c0 [ 2275.958992] R13: 0000000020000200 R14: 0000000000000000 R15: 0000000020000600 [ 2275.989896] FAT-fs (loop7): bogus number of reserved sectors [ 2275.990691] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2291.224817] FAULT_INJECTION: forcing a failure. [ 2291.224817] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.227890] CPU: 0 PID: 9891 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2291.229669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2291.231817] Call Trace: [ 2291.232507] dump_stack+0x107/0x167 [ 2291.233463] should_fail.cold+0x5/0xa [ 2291.234454] ? getname_flags.part.0+0x50/0x4f0 [ 2291.235640] should_failslab+0x5/0x20 [ 2291.236626] kmem_cache_alloc+0x5b/0x310 [ 2291.237697] getname_flags.part.0+0x50/0x4f0 [ 2291.238839] getname+0x8e/0xd0 [ 2291.239676] do_sys_openat2+0xf9/0x4d0 [ 2291.240704] ? build_open_flags+0x6f0/0x6f0 [ 2291.241824] ? find_held_lock+0x2c/0x110 [ 2291.242880] ? do_syscall_64+0x33/0x40 [ 2291.243898] __x64_sys_openat+0x13f/0x1f0 [ 2291.244984] ? __ia32_sys_open+0x1c0/0x1c0 [ 2291.246090] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 21:54:42 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 14) 21:54:42 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 14) 21:54:42 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/240, 0xf0}, {&(0x7f0000000180)=""/200, 0xc8}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000280)=""/2, 0x2}], 0x4) 21:54:42 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x8000000000000) 21:54:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:54:42 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x8000000000000) 21:54:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x3000000000000000) [ 2291.247454] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2291.249013] do_syscall_64+0x33/0x40 [ 2291.249980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2291.251299] RIP: 0033:0x7f25e6e41a04 [ 2291.252261] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2291.256984] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2291.259045] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 [ 2291.261175] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2291.263238] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2291.265302] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2291.267179] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:54:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2291.306351] FAULT_INJECTION: forcing a failure. [ 2291.306351] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.309041] CPU: 0 PID: 9906 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2291.310624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2291.312548] Call Trace: [ 2291.313176] dump_stack+0x107/0x167 [ 2291.314056] should_fail.cold+0x5/0xa [ 2291.314931] ? getname_flags.part.0+0x50/0x4f0 [ 2291.315980] should_failslab+0x5/0x20 [ 2291.316868] kmem_cache_alloc+0x5b/0x310 [ 2291.317808] getname_flags.part.0+0x50/0x4f0 [ 2291.318821] getname+0x8e/0xd0 [ 2291.319570] do_sys_openat2+0xf9/0x4d0 [ 2291.320465] ? build_open_flags+0x6f0/0x6f0 [ 2291.321460] ? find_held_lock+0x2c/0x110 [ 2291.322394] ? do_syscall_64+0x33/0x40 [ 2291.323297] __x64_sys_openat+0x13f/0x1f0 [ 2291.324255] ? __ia32_sys_open+0x1c0/0x1c0 [ 2291.325248] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2291.326458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2291.327652] do_syscall_64+0x33/0x40 [ 2291.328518] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2291.329714] RIP: 0033:0x7fe0b0092a04 [ 2291.330570] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2291.334868] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2291.336640] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2291.338292] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2291.339945] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2291.341624] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2291.343272] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:54:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0xffffffff00000000) 21:54:42 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x10000000000000) 21:54:42 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x10000000000000) 21:54:42 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r0, 0x0) r2 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)}, {0x0}, {0x0}], 0x3}, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x8, &(0x7f0000000000)={0x77359400}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x7) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x2, r7}) 21:54:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:54:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:54:42 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 15) 21:54:42 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 15) [ 2291.468321] audit: type=1400 audit(1742680482.687:13): avc: denied { map } for pid=9916 comm="syz-executor.1" path="/proc/9916/task/9918/cpuset" dev="proc" ino=39746 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=file permissive=1 21:54:42 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000000000000) 21:54:42 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000000000000) 21:54:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) ioctl$CDROMREADRAW(r4, 0x5314, &(0x7f0000000300)={0xb2, 0x1e, 0x6, 0x2, 0x20, 0xe2}) r5 = syz_open_dev$sg(&(0x7f0000000d80), 0x1ff, 0x3a000) ioctl$F2FS_IOC_GET_FEATURES(r5, 0x8004f50c, &(0x7f0000000dc0)) [ 2291.543875] FAULT_INJECTION: forcing a failure. [ 2291.543875] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.546431] CPU: 0 PID: 9924 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2291.547962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2291.549831] Call Trace: [ 2291.550430] dump_stack+0x107/0x167 [ 2291.551252] should_fail.cold+0x5/0xa [ 2291.552108] ? create_object.isra.0+0x3a/0xa20 [ 2291.553160] should_failslab+0x5/0x20 [ 2291.554018] kmem_cache_alloc+0x5b/0x310 [ 2291.554933] create_object.isra.0+0x3a/0xa20 [ 2291.555935] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2291.557115] kmem_cache_alloc+0x159/0x310 [ 2291.558071] getname_flags.part.0+0x50/0x4f0 [ 2291.559086] getname+0x8e/0xd0 [ 2291.559831] do_sys_openat2+0xf9/0x4d0 [ 2291.560736] ? build_open_flags+0x6f0/0x6f0 [ 2291.561757] ? find_held_lock+0x2c/0x110 [ 2291.562715] ? do_syscall_64+0x33/0x40 [ 2291.563612] __x64_sys_openat+0x13f/0x1f0 [ 2291.564563] ? __ia32_sys_open+0x1c0/0x1c0 [ 2291.565550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2291.566756] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2291.567944] do_syscall_64+0x33/0x40 [ 2291.568817] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2291.569994] RIP: 0033:0x7f25e6e41a04 [ 2291.570845] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2291.575095] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2291.576866] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 21:54:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) [ 2291.578505] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2291.580308] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2291.581979] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2291.583611] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2291.597932] FAULT_INJECTION: forcing a failure. [ 2291.597932] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.600571] CPU: 0 PID: 9929 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2291.602153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2291.604068] Call Trace: [ 2291.604681] dump_stack+0x107/0x167 [ 2291.605519] should_fail.cold+0x5/0xa [ 2291.606396] ? create_object.isra.0+0x3a/0xa20 [ 2291.607639] should_failslab+0x5/0x20 [ 2291.608510] kmem_cache_alloc+0x5b/0x310 [ 2291.609457] create_object.isra.0+0x3a/0xa20 [ 2291.610466] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2291.611638] kmem_cache_alloc+0x159/0x310 [ 2291.612593] getname_flags.part.0+0x50/0x4f0 [ 2291.613612] getname+0x8e/0xd0 [ 2291.614351] do_sys_openat2+0xf9/0x4d0 [ 2291.615251] ? build_open_flags+0x6f0/0x6f0 [ 2291.616239] ? find_held_lock+0x2c/0x110 [ 2291.617166] ? do_syscall_64+0x33/0x40 [ 2291.618064] __x64_sys_openat+0x13f/0x1f0 [ 2291.619015] ? __ia32_sys_open+0x1c0/0x1c0 [ 2291.619995] do_syscall_64+0x33/0x40 [ 2291.620859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2291.622029] RIP: 0033:0x7fe0b0092a04 [ 2291.622882] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2291.627121] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2291.628890] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2291.630525] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2291.632154] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2291.633805] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2291.635452] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2291.695429] FAT-fs (loop5): bogus number of reserved sectors [ 2291.696822] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2291.715452] FAT-fs (loop7): bogus number of reserved sectors [ 2291.716777] FAT-fs (loop7): Can't find a valid FAT filesystem 21:55:00 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x300, 0x80) ioctl$CDROMREADRAW(r0, 0x5314, &(0x7f0000000980)={0x7, 0x7, 0x1f, 0x69, 0x3, 0x7}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00'], 0xf0}, 0x1, 0x0, 0x0, 0x4040080}, 0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) bind$bt_l2cap(r3, &(0x7f00000000c0)={0x1f, 0x6, @none, 0x3, 0x1}, 0xe) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:00 executing program 0: r0 = fork() r1 = fork() ptrace(0x10, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) kcmp(r0, r1, 0x3, r2, 0xffffffffffffffff) ptrace(0x10, r0) r3 = syz_open_procfs(r0, &(0x7f0000000000)='net/netstat\x00') r4 = fcntl$dupfd(r3, 0x0, r3) fchmod(r4, 0x0) signalfd4(r3, &(0x7f0000000080)={[0x3ff]}, 0x8, 0x40000) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000040)={0x1, 0x1000, 0x1}) 21:55:00 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 16) 21:55:00 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x200000000000000) 21:55:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:55:01 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 16) 21:55:01 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x200000000000000) 21:55:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) ioctl$CDROMREADRAW(r4, 0x5314, &(0x7f0000000300)={0xb2, 0x1e, 0x6, 0x2, 0x20, 0xe2}) r5 = syz_open_dev$sg(&(0x7f0000000d80), 0x1ff, 0x3a000) ioctl$F2FS_IOC_GET_FEATURES(r5, 0x8004f50c, &(0x7f0000000dc0)) [ 2309.802824] FAULT_INJECTION: forcing a failure. [ 2309.802824] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2309.805686] CPU: 1 PID: 9954 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2309.807255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2309.809255] Call Trace: [ 2309.809862] dump_stack+0x107/0x167 [ 2309.810687] should_fail.cold+0x5/0xa [ 2309.811557] strncpy_from_user+0x34/0x470 [ 2309.812490] getname_flags.part.0+0x95/0x4f0 [ 2309.813525] getname+0x8e/0xd0 [ 2309.814256] do_sys_openat2+0xf9/0x4d0 [ 2309.815143] ? build_open_flags+0x6f0/0x6f0 [ 2309.816116] ? find_held_lock+0x2c/0x110 [ 2309.817135] ? do_syscall_64+0x33/0x40 [ 2309.818037] __x64_sys_openat+0x13f/0x1f0 [ 2309.818976] ? __ia32_sys_open+0x1c0/0x1c0 [ 2309.819938] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2309.820901] FAULT_INJECTION: forcing a failure. [ 2309.820901] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2309.821176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2309.821198] do_syscall_64+0x33/0x40 [ 2309.821222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2309.821247] RIP: 0033:0x7f25e6e41a04 [ 2309.827823] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2309.832081] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2309.833897] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 [ 2309.835502] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2309.837160] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2309.838821] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2309.840471] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2309.842187] CPU: 0 PID: 9956 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2309.843675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2309.845455] Call Trace: [ 2309.846032] dump_stack+0x107/0x167 [ 2309.846807] should_fail.cold+0x5/0xa [ 2309.847631] strncpy_from_user+0x34/0x470 [ 2309.848516] getname_flags.part.0+0x95/0x4f0 [ 2309.849486] getname+0x8e/0xd0 [ 2309.850200] do_sys_openat2+0xf9/0x4d0 [ 2309.851051] ? build_open_flags+0x6f0/0x6f0 [ 2309.851981] ? find_held_lock+0x2c/0x110 [ 2309.852888] ? do_syscall_64+0x33/0x40 [ 2309.853746] __x64_sys_openat+0x13f/0x1f0 [ 2309.854656] ? __ia32_sys_open+0x1c0/0x1c0 [ 2309.855586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2309.856710] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2309.857847] do_syscall_64+0x33/0x40 [ 2309.858653] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2309.859744] RIP: 0033:0x7fe0b0092a04 [ 2309.860535] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2309.864480] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2309.866129] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2309.867677] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2309.869209] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2309.870738] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2309.872261] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:55:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:55:01 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000080)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 21:55:01 executing program 6: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xee00}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r1) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x0, 0x6f}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0xcc0c0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="050000ae8c69f100e1ff4310040008000300", @ANYRES32=r2], 0x38}}, 0x0) getpeername(r0, &(0x7f00000003c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000440)=0x80) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r4, 0x100, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x4004080) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r7, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) ioctl$CDROMREADRAW(r4, 0x5314, &(0x7f0000000300)={0xb2, 0x1e, 0x6, 0x2, 0x20, 0xe2}) r5 = syz_open_dev$sg(&(0x7f0000000d80), 0x1ff, 0x3a000) ioctl$F2FS_IOC_GET_FEATURES(r5, 0x8004f50c, &(0x7f0000000dc0)) 21:55:01 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/if_inet6\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2309.987590] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2310.003729] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.6'. 21:55:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) ioctl$CDROMREADRAW(r4, 0x5314, &(0x7f0000000300)={0xb2, 0x1e, 0x6, 0x2, 0x20, 0xe2}) r5 = syz_open_dev$sg(&(0x7f0000000d80), 0x1ff, 0x3a000) ioctl$F2FS_IOC_GET_FEATURES(r5, 0x8004f50c, &(0x7f0000000dc0)) 21:55:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:55:16 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x25f0, 0x7fffffff, 0x10000, 0x5, 0x5, "2fd466214c9a61ef05d582501339171452eb46"}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9, 0x4}}, './file0\x00'}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e22, @private=0xa010102}, 0x8, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000080)='ip6gretap0\x00', 0x4, 0x7dc9, 0x4}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:16 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 17) 21:55:16 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 17) 21:55:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = fcntl$dupfd(r1, 0x0, r0) fchmod(r2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:55:16 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {r2, r3}}, './file0\x00'}) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), r4) lsetxattr$trusted_overlay_upper(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340)={0x0, 0xfb, 0x5e, 0x8, 0xe1, "4ed3171fd2303b403c468be46f8586b3", "819b2cdb58198e37cf1ceed00679cd9bfce9bc1b49c678f0f40e4d5a704cd62008b58147bcd0318cc9c9bb311b137518967a48da398fef55dcb48b9346fde7bb42e279ea329bed37c0"}, 0x5e, 0x2) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r5, 0x2, 0x70bd2d, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000850) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r5, 0x100, 0x70bd29, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4008010) [ 2325.359400] FAULT_INJECTION: forcing a failure. [ 2325.359400] name failslab, interval 1, probability 0, space 0, times 0 [ 2325.362003] CPU: 1 PID: 9999 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2325.363439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2325.365205] Call Trace: [ 2325.365769] dump_stack+0x107/0x167 [ 2325.366543] should_fail.cold+0x5/0xa [ 2325.367356] ? __alloc_file+0x21/0x320 [ 2325.368185] should_failslab+0x5/0x20 [ 2325.368997] kmem_cache_alloc+0x5b/0x310 [ 2325.369863] __alloc_file+0x21/0x320 [ 2325.370652] alloc_empty_file+0x6d/0x170 [ 2325.371510] path_openat+0xe6/0x2770 [ 2325.372303] ? __lock_acquire+0x1657/0x5b00 [ 2325.373229] ? path_lookupat+0x860/0x860 [ 2325.374094] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2325.375196] ? lock_acquire+0x197/0x470 [ 2325.376036] ? find_held_lock+0x2c/0x110 [ 2325.376905] do_filp_open+0x190/0x3e0 [ 2325.377714] ? may_open_dev+0xf0/0xf0 [ 2325.378522] ? alloc_fd+0x2e7/0x670 [ 2325.379289] ? lock_downgrade+0x6d0/0x6d0 [ 2325.380163] ? do_raw_spin_lock+0x121/0x260 [ 2325.381076] ? rwlock_bug.part.0+0x90/0x90 [ 2325.381974] ? _raw_spin_unlock+0x1a/0x30 [ 2325.382848] ? alloc_fd+0x2e7/0x670 [ 2325.383626] do_sys_openat2+0x171/0x4d0 [ 2325.384470] ? build_open_flags+0x6f0/0x6f0 [ 2325.385385] ? find_held_lock+0x2c/0x110 [ 2325.386252] ? do_syscall_64+0x33/0x40 [ 2325.387084] __x64_sys_openat+0x13f/0x1f0 [ 2325.387961] ? __ia32_sys_open+0x1c0/0x1c0 [ 2325.388861] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2325.389979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2325.391069] do_syscall_64+0x33/0x40 [ 2325.391854] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2325.392933] RIP: 0033:0x7f25e6e41a04 [ 2325.393731] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2325.397636] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2325.399247] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 [ 2325.400757] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2325.402280] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2325.403786] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2325.405303] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2325.412346] FAULT_INJECTION: forcing a failure. [ 2325.412346] name failslab, interval 1, probability 0, space 0, times 0 [ 2325.415096] CPU: 0 PID: 10003 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2325.416734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2325.418764] Call Trace: [ 2325.419430] dump_stack+0x107/0x167 [ 2325.420327] should_fail.cold+0x5/0xa [ 2325.421269] ? __alloc_file+0x21/0x320 [ 2325.422220] should_failslab+0x5/0x20 [ 2325.423148] kmem_cache_alloc+0x5b/0x310 [ 2325.424148] __alloc_file+0x21/0x320 [ 2325.425070] alloc_empty_file+0x6d/0x170 [ 2325.426095] path_openat+0xe6/0x2770 [ 2325.426981] ? __lock_acquire+0x1657/0x5b00 [ 2325.428008] ? path_lookupat+0x860/0x860 [ 2325.428971] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2325.430233] ? lock_acquire+0x197/0x470 [ 2325.431172] ? find_held_lock+0x2c/0x110 [ 2325.432147] do_filp_open+0x190/0x3e0 [ 2325.433107] ? may_open_dev+0xf0/0xf0 [ 2325.434010] ? alloc_fd+0x2e7/0x670 [ 2325.434871] ? lock_downgrade+0x6d0/0x6d0 [ 2325.435844] ? do_raw_spin_lock+0x121/0x260 [ 2325.436860] ? rwlock_bug.part.0+0x90/0x90 [ 2325.437873] ? _raw_spin_unlock+0x1a/0x30 [ 2325.438846] ? alloc_fd+0x2e7/0x670 [ 2325.439705] do_sys_openat2+0x171/0x4d0 [ 2325.440679] ? build_open_flags+0x6f0/0x6f0 [ 2325.441690] ? find_held_lock+0x2c/0x110 [ 2325.442636] ? do_syscall_64+0x33/0x40 [ 2325.443582] __x64_sys_openat+0x13f/0x1f0 [ 2325.444563] ? __ia32_sys_open+0x1c0/0x1c0 [ 2325.445561] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2325.446770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2325.447967] do_syscall_64+0x33/0x40 [ 2325.448833] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2325.450027] RIP: 0033:0x7fe0b0092a04 [ 2325.450889] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2325.455167] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2325.456931] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2325.458604] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2325.460264] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2325.461912] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2325.463549] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:55:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1, &(0x7f0000000100)=""/26, 0x1a}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:55:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:16 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/54, 0x36, 0x0) 21:55:16 executing program 1: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='timerslack_ns\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x3, 0x20002) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/140) 21:55:16 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 18) 21:55:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1}, 0x4}], 0x1, 0x0, &(0x7f0000002ec0)) 21:55:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) ioctl$CDROMREADRAW(r4, 0x5314, &(0x7f0000000300)={0xb2, 0x1e, 0x6, 0x2, 0x20, 0xe2}) syz_open_dev$sg(&(0x7f0000000d80), 0x1ff, 0x3a000) 21:55:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$CDROMPLAYTRKIND(r2, 0x5304, &(0x7f00000002c0)={0x7, 0x33, 0x20, 0xdd}) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000280), 0x12040, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='/file0\x00']) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000200)=[{{r5, r6/1000+60000}, 0x0, 0x7, 0x12}, {{0x0, 0xea60}, 0x1f, 0x1ff, 0x5}, {{0x0, 0x2710}, 0xe, 0x0, 0x7ff}, {{0x0, 0x2710}, 0x3, 0x1, 0xffffffff}, {{0x77359400}, 0x0, 0x4, 0x3}], 0x78) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r7, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$F2FS_IOC_FLUSH_DEVICE(r7, 0x4008f50a, &(0x7f0000000380)={0x1, 0x7f}) r8 = syz_open_dev$vcsn(&(0x7f0000000180), 0x7f, 0x201) sendmsg$NL80211_CMD_SET_WIPHY(r8, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020026bd7000fbdbdf250200000005003e008300000008000a010000000008006a0004000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8084}, 0x81) [ 2325.642309] FAULT_INJECTION: forcing a failure. [ 2325.642309] name failslab, interval 1, probability 0, space 0, times 0 [ 2325.644710] CPU: 1 PID: 10020 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2325.646174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2325.647913] Call Trace: [ 2325.648468] dump_stack+0x107/0x167 [ 2325.649237] should_fail.cold+0x5/0xa [ 2325.650033] ? create_object.isra.0+0x3a/0xa20 [ 2325.650983] should_failslab+0x5/0x20 [ 2325.651779] kmem_cache_alloc+0x5b/0x310 [ 2325.652642] create_object.isra.0+0x3a/0xa20 [ 2325.653558] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2325.654604] kmem_cache_alloc+0x159/0x310 [ 2325.655468] __alloc_file+0x21/0x320 [ 2325.656239] alloc_empty_file+0x6d/0x170 [ 2325.657113] path_openat+0xe6/0x2770 [ 2325.657904] ? __lock_acquire+0x1657/0x5b00 [ 2325.658825] ? path_lookupat+0x860/0x860 [ 2325.659682] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2325.660784] ? lock_acquire+0x197/0x470 [ 2325.661626] ? find_held_lock+0x2c/0x110 [ 2325.662491] do_filp_open+0x190/0x3e0 [ 2325.663297] ? may_open_dev+0xf0/0xf0 [ 2325.664101] ? alloc_fd+0x2e7/0x670 [ 2325.664867] ? lock_downgrade+0x6d0/0x6d0 [ 2325.665745] ? do_raw_spin_lock+0x121/0x260 [ 2325.666651] ? rwlock_bug.part.0+0x90/0x90 [ 2325.667553] ? _raw_spin_unlock+0x1a/0x30 [ 2325.668423] ? alloc_fd+0x2e7/0x670 [ 2325.669416] do_sys_openat2+0x171/0x4d0 [ 2325.670426] ? build_open_flags+0x6f0/0x6f0 [ 2325.671502] ? find_held_lock+0x2c/0x110 [ 2325.672522] ? do_syscall_64+0x33/0x40 [ 2325.673528] __x64_sys_openat+0x13f/0x1f0 [ 2325.674406] ? __ia32_sys_open+0x1c0/0x1c0 [ 2325.675307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2325.676409] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2325.677491] do_syscall_64+0x33/0x40 [ 2325.678260] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2325.679319] RIP: 0033:0x7f25e6e41a04 [ 2325.680110] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2325.683946] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2325.685538] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 [ 2325.687007] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2325.688478] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2325.689962] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2325.691433] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:55:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1}}], 0x1, 0x0, &(0x7f0000002ec0)) 21:55:16 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_KEY(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x811000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x68, r1, 0x2, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY={0x2c, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "c8ebc640b6ab0ef6ff77d33fa4"}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}]}, 0x68}}, 0x20044800) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@md5={0x1, "bef569801b22f94e970affc27ecb6759"}, 0x11, 0x3) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:16 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ax25={{0x3, @default}, [@netrom, @netrom, @rose, @rose, @null, @remote, @rose, @null]}, &(0x7f00000000c0)=0x80) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'wlan1\x00', {0x2, 0x0, @loopback}}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = fcntl$dupfd(r1, 0x0, r1) fchmod(r2, 0x0) 21:55:16 executing program 4: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="9405680a212f47ca94ec24b14683ca88675a334188df3896b1fb", 0x1a, 0x9}], 0x1a00000, &(0x7f0000000540)={[{@utf8}, {@dmode={'dmode', 0x3d, 0x2}}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@audit}, {@measure}, {@dont_measure}, {@pcr={'pcr', 0x3d, 0x3b}}]}) pread64(r3, &(0x7f0000000140)=""/189, 0x86, 0x800002) 21:55:16 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 18) 21:55:17 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) fgetxattr(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="62747266700000657400000000328fca31929b13d631810729150ed178485f47d90bf7824628c44d9f4d79dc08b4b18126d69809a9b00adaa9f05f0e432d13d99eb7d1ded1cafa9518b0c5ae9218eddb4ff89e343e7a364984a4e31639bfc8e6e15adc8a412b78539fc6bdd65c95727912515599d9650b5957a76295ebc2b8e6c9e9cf5527d46849e7e1a1170d99f30334316198ed7090179a167c5c16fddadf2185a5659338a4f1d24e6f42cadcc539dfcf70877b9d62bbacc3f8e430c7d65861a17f8300000000000000"], &(0x7f0000000080)=""/220, 0xdc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') recvfrom(r1, &(0x7f0000000300)=""/252, 0xfc, 0x1, &(0x7f0000000400)=@generic={0x3, "cba073805635134e291b94d0e47be77610aad6dc8f497071968c3a430f3c6a20f556c5705ea6ffa5b628608510500525894f220b8c31307ecaeca8733a79a331465f6b286d652e24a88aa393fd0ebb6747535868c3956557a5b83c34a09825d2e53094c6d032b8b3d8cd7f5836be873a96fea6073c4417776fcfd83a89f5"}, 0x80) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2325.819253] FAT-fs (loop7): bogus number of reserved sectors [ 2325.820633] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2325.843725] FAULT_INJECTION: forcing a failure. [ 2325.843725] name failslab, interval 1, probability 0, space 0, times 0 [ 2325.846204] CPU: 1 PID: 10043 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2325.847670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2325.849433] Call Trace: [ 2325.849996] dump_stack+0x107/0x167 [ 2325.850782] should_fail.cold+0x5/0xa [ 2325.851592] ? create_object.isra.0+0x3a/0xa20 [ 2325.852552] should_failslab+0x5/0x20 [ 2325.853356] kmem_cache_alloc+0x5b/0x310 [ 2325.854227] create_object.isra.0+0x3a/0xa20 [ 2325.855151] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2325.856219] kmem_cache_alloc+0x159/0x310 [ 2325.857107] __alloc_file+0x21/0x320 [ 2325.857886] alloc_empty_file+0x6d/0x170 [ 2325.858738] path_openat+0xe6/0x2770 [ 2325.859523] ? __lock_acquire+0x1657/0x5b00 [ 2325.860454] ? path_lookupat+0x860/0x860 [ 2325.861315] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2325.862415] ? lock_acquire+0x197/0x470 [ 2325.863251] ? find_held_lock+0x2c/0x110 [ 2325.864124] do_filp_open+0x190/0x3e0 [ 2325.864921] ? may_open_dev+0xf0/0xf0 [ 2325.865736] ? alloc_fd+0x2e7/0x670 [ 2325.866497] ? lock_downgrade+0x6d0/0x6d0 [ 2325.867367] ? do_raw_spin_lock+0x121/0x260 [ 2325.868277] ? rwlock_bug.part.0+0x90/0x90 [ 2325.869187] ? _raw_spin_unlock+0x1a/0x30 [ 2325.870062] ? alloc_fd+0x2e7/0x670 [ 2325.870839] do_sys_openat2+0x171/0x4d0 [ 2325.871674] ? build_open_flags+0x6f0/0x6f0 [ 2325.872579] ? find_held_lock+0x2c/0x110 [ 2325.873441] ? do_syscall_64+0x33/0x40 [ 2325.874261] __x64_sys_openat+0x13f/0x1f0 [ 2325.875134] ? __ia32_sys_open+0x1c0/0x1c0 [ 2325.876031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2325.877140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2325.878220] do_syscall_64+0x33/0x40 [ 2325.879000] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2325.880079] RIP: 0033:0x7fe0b0092a04 [ 2325.880861] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2325.884736] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2325.886353] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2325.887860] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2325.889367] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2325.890851] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2325.892351] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2325.916627] FAT-fs (loop5): bogus number of reserved sectors [ 2325.918076] FAT-fs (loop5): Can't find a valid FAT filesystem 21:55:34 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 19) 21:55:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 21:55:34 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x305000, 0x2) mmap$perf(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x100000a, 0x50, r1, 0x10001) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x40010, r1, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000080)=@xdp={0x2c, 0x3, 0x0, 0x3a}, 0x0, 0x0, 0x1}, 0xe4f) 21:55:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) ioctl$CDROMREADRAW(r4, 0x5314, &(0x7f0000000300)={0xb2, 0x1e, 0x6, 0x2, 0x20, 0xe2}) 21:55:34 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 19) 21:55:34 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) 21:55:34 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$lock(r2, 0x26, &(0x7f0000000000)={0x1, 0x2, 0x6, 0x81}) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000004, 0x40010, r1, 0x8000000) syz_io_uring_setup(0x3bbe, &(0x7f0000000080)={0x0, 0xa046, 0x0, 0x0, 0xdc, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000140)) fallocate(r1, 0x0, 0x2, 0x7) syz_io_uring_setup(0x1174, &(0x7f0000000180)={0x0, 0x8c3a, 0x2, 0x2, 0xee}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000300)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd_index=0x7, 0x0, 0x0, 0x3ff, 0x9, 0x1, {0x0, 0x0, r1}}, 0x10000002) 21:55:34 executing program 6: r0 = syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000480)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x200}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000340)={0x44, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x20, 0x80, 0x1c, {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write(r0, 0x82, 0x5, &(0x7f0000002340)='hello') syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000200)={0x14, &(0x7f0000000140)={0x40, 0x23, 0x3f, {0x3f, 0x21, "6f099656e7cc293e8ea2d5b207b26279ba7ecb1e719f487b05f6c97e5e296dab66fcaa0ad085fb79e5b930cd32e18e5f77fde045238ea0fca6444038e1"}}, &(0x7f00000001c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000480)={0x44, &(0x7f0000000240)={0x40, 0x17, 0x6d, "1742dd3367a540de1488d33fd51a93ea1bc91c4e8f81402159c72ff42904d77efe8dd4cbc3f1f9f3188497bbef3db1528f763c97164ae8ae8ea4de032fcd3e4efea3de6f2df4bbcd124bae90026fe760bf353f6251546c6b3e4a53947684704e8038958abf26db9d8e8c126529"}, &(0x7f00000002c0)={0x0, 0xa, 0x1, 0x32}, &(0x7f0000000300)={0x0, 0x8, 0x1, 0x8}, &(0x7f0000000340)={0x20, 0x80, 0x1c, {0x0, 0x0, 0x4, 0x6a0, 0xfcca, 0x0, 0x9, 0x5, 0x1, 0x8, 0x7, 0x1000}}, &(0x7f0000000380)={0x20, 0x85, 0x4, 0x9}, &(0x7f00000003c0)={0x20, 0x83, 0x2}, &(0x7f0000000400)={0x20, 0x87, 0x2, 0x9}, &(0x7f0000000440)={0x20, 0x89, 0x2}}) wait4(0xffffffffffffffff, &(0x7f0000000000), 0x1000000, &(0x7f0000000080)) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000600)={0x14, &(0x7f0000000500)={0x20, 0xe, 0xa6, {0xa6, 0x30, "03c0e3b32544b7b43ab6915671be081bc1109fb9a9e9868d607968f24731a941679a0ec5db98e323158ca3f1e32f242970aa2c83383b2633cebe09dd9f923fae7a0296441d3ae474c97ac75515ea664781d9a415de1dc7032844cd29f77906c41f965fc6f51e04ac5066360f63b65297f65f05d4088bb92f6ac887d06c368569140abfe04c23435d2d0e40c63377fe151b0c75a05240843dd8165753085b26a7a78bbffe"}}, &(0x7f00000005c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000880)={0x44, &(0x7f0000000640)={0x20, 0x14, 0x62, "8d8103df53441d4cd1d6d263591c8ecc52615e02ab36454678b482f1a891f22ade9e3ce8169cd140353c22a5dd8f5e48ae4b1d8f8b9aff9d1ba0d02d6923144b02ccdd84cef917839953e5ccb237eef2ce107acb41dcee3eb6cbcf4c9b7c33adc3b9"}, &(0x7f00000006c0)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000700)={0x0, 0x8, 0x1, 0x14}, &(0x7f0000000740)={0x20, 0x80, 0x1c, {0x7, 0x87c7, 0x4, 0x7f, 0x4, 0x2e05, 0x9, 0x6, 0x200, 0xffff, 0x2, 0x1}}, &(0x7f0000000780)={0x20, 0x85, 0x4, 0x8}, &(0x7f00000007c0)={0x20, 0x83, 0x2}, &(0x7f0000000800)={0x20, 0x87, 0x2, 0x81}, &(0x7f0000000840)={0x20, 0x89, 0x2}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2342.848222] udc-core: couldn't find an available UDC or it's busy [ 2342.849661] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 2342.890626] FAULT_INJECTION: forcing a failure. [ 2342.890626] name failslab, interval 1, probability 0, space 0, times 0 [ 2342.893163] CPU: 0 PID: 10067 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2342.894668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2342.896445] Call Trace: [ 2342.897011] dump_stack+0x107/0x167 [ 2342.897806] should_fail.cold+0x5/0xa [ 2342.898622] ? security_file_alloc+0x34/0x170 [ 2342.899584] should_failslab+0x5/0x20 [ 2342.900392] kmem_cache_alloc+0x5b/0x310 [ 2342.901272] security_file_alloc+0x34/0x170 [ 2342.902207] __alloc_file+0xb7/0x320 [ 2342.902994] alloc_empty_file+0x6d/0x170 [ 2342.903863] path_openat+0xe6/0x2770 [ 2342.904652] ? __lock_acquire+0x1657/0x5b00 [ 2342.905593] ? path_lookupat+0x860/0x860 [ 2342.906469] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2342.907583] ? lock_acquire+0x197/0x470 [ 2342.908435] ? find_held_lock+0x2c/0x110 [ 2342.909326] do_filp_open+0x190/0x3e0 [ 2342.910142] ? may_open_dev+0xf0/0xf0 [ 2342.910965] ? alloc_fd+0x2e7/0x670 [ 2342.911746] ? lock_downgrade+0x6d0/0x6d0 [ 2342.912632] ? do_raw_spin_lock+0x121/0x260 [ 2342.913561] ? rwlock_bug.part.0+0x90/0x90 [ 2342.914473] ? _raw_spin_unlock+0x1a/0x30 [ 2342.915357] ? alloc_fd+0x2e7/0x670 [ 2342.916147] do_sys_openat2+0x171/0x4d0 [ 2342.916476] FAULT_INJECTION: forcing a failure. [ 2342.916476] name failslab, interval 1, probability 0, space 0, times 0 [ 2342.917003] ? build_open_flags+0x6f0/0x6f0 [ 2342.917019] ? find_held_lock+0x2c/0x110 [ 2342.917041] ? do_syscall_64+0x33/0x40 [ 2342.917066] __x64_sys_openat+0x13f/0x1f0 [ 2342.922873] ? __ia32_sys_open+0x1c0/0x1c0 [ 2342.923960] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2342.925281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2342.926527] do_syscall_64+0x33/0x40 [ 2342.927438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2342.928690] RIP: 0033:0x7fe0b0092a04 [ 2342.929618] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2342.933562] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2342.935190] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2342.936730] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2342.938282] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2342.939824] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2342.941374] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2342.942962] CPU: 1 PID: 10075 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2342.944832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2342.947009] Call Trace: [ 2342.947710] dump_stack+0x107/0x167 [ 2342.948666] should_fail.cold+0x5/0xa [ 2342.949681] ? security_file_alloc+0x34/0x170 [ 2342.950863] should_failslab+0x5/0x20 [ 2342.951858] kmem_cache_alloc+0x5b/0x310 [ 2342.952920] security_file_alloc+0x34/0x170 [ 2342.954066] __alloc_file+0xb7/0x320 [ 2342.955039] alloc_empty_file+0x6d/0x170 [ 2342.956101] path_openat+0xe6/0x2770 [ 2342.957075] ? __lock_acquire+0x1657/0x5b00 [ 2342.958231] ? path_lookupat+0x860/0x860 [ 2342.959277] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2342.960608] ? lock_acquire+0x197/0x470 [ 2342.961621] ? find_held_lock+0x2c/0x110 [ 2342.962657] do_filp_open+0x190/0x3e0 [ 2342.963650] ? may_open_dev+0xf0/0xf0 [ 2342.964616] ? alloc_fd+0x2e7/0x670 [ 2342.965574] ? lock_downgrade+0x6d0/0x6d0 [ 2342.966662] ? do_raw_spin_lock+0x121/0x260 [ 2342.967786] ? rwlock_bug.part.0+0x90/0x90 [ 2342.968882] ? _raw_spin_unlock+0x1a/0x30 [ 2342.969942] ? alloc_fd+0x2e7/0x670 [ 2342.970878] do_sys_openat2+0x171/0x4d0 [ 2342.971889] ? build_open_flags+0x6f0/0x6f0 [ 2342.973016] ? find_held_lock+0x2c/0x110 [ 2342.974092] ? do_syscall_64+0x33/0x40 [ 2342.975118] __x64_sys_openat+0x13f/0x1f0 [ 2342.976199] ? __ia32_sys_open+0x1c0/0x1c0 [ 2342.977345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2342.978717] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2342.980061] do_syscall_64+0x33/0x40 [ 2342.981037] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2342.982397] RIP: 0033:0x7f25e6e41a04 [ 2342.983370] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2342.987994] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2342.989919] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 [ 2342.991723] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2342.993525] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2342.995313] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2342.997115] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2343.402765] udc-core: couldn't find an available UDC or it's busy [ 2343.404527] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 21:55:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) 21:55:48 executing program 6: sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0xd0, 0x0, 0x1, 0x70bd27, 0x25dfdbff, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7f}, {0x6, 0x11, 0x1000}, {0x8, 0x15, 0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x101}, {0x6, 0x11, 0x1}, {0x8, 0x15, 0x58b2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xbd}, {0x6, 0x11, 0x7}, {0x8, 0x15, 0x1}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40001}, 0x2400c801) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:48 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 20) 21:55:48 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) fallocate(r0, 0x14, 0x9, 0x9) 21:55:48 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 20) [ 2356.958397] FAULT_INJECTION: forcing a failure. [ 2356.958397] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.961347] CPU: 0 PID: 10084 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2356.963295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.965453] Call Trace: [ 2356.966138] dump_stack+0x107/0x167 [ 2356.967074] should_fail.cold+0x5/0xa [ 2356.968052] ? create_object.isra.0+0x3a/0xa20 [ 2356.969221] should_failslab+0x5/0x20 [ 2356.970230] kmem_cache_alloc+0x5b/0x310 [ 2356.971273] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2356.972711] create_object.isra.0+0x3a/0xa20 [ 2356.974074] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2356.975637] kmem_cache_alloc+0x159/0x310 [ 2356.976843] security_file_alloc+0x34/0x170 [ 2356.978089] __alloc_file+0xb7/0x320 [ 2356.979167] alloc_empty_file+0x6d/0x170 [ 2356.980339] path_openat+0xe6/0x2770 [ 2356.981456] ? __lock_acquire+0x1657/0x5b00 [ 2356.982739] ? path_lookupat+0x860/0x860 [ 2356.983914] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2356.985461] ? lock_acquire+0x197/0x470 [ 2356.986489] ? find_held_lock+0x2c/0x110 [ 2356.987548] do_filp_open+0x190/0x3e0 [ 2356.988508] ? may_open_dev+0xf0/0xf0 [ 2356.989461] ? alloc_fd+0x2e7/0x670 [ 2356.990376] ? lock_downgrade+0x6d0/0x6d0 [ 2356.991305] ? do_raw_spin_lock+0x121/0x260 [ 2356.992223] ? rwlock_bug.part.0+0x90/0x90 [ 2356.993127] ? _raw_spin_unlock+0x1a/0x30 [ 2356.994027] ? alloc_fd+0x2e7/0x670 [ 2356.994810] do_sys_openat2+0x171/0x4d0 [ 2356.995661] ? build_open_flags+0x6f0/0x6f0 [ 2356.996571] ? find_held_lock+0x2c/0x110 [ 2356.997464] ? do_syscall_64+0x33/0x40 [ 2356.998302] __x64_sys_openat+0x13f/0x1f0 [ 2356.999186] ? __ia32_sys_open+0x1c0/0x1c0 [ 2357.000096] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2357.001223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.002331] do_syscall_64+0x33/0x40 [ 2357.003122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2357.004206] RIP: 0033:0x7fe0b0092a04 [ 2357.005002] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2357.008929] RSP: 002b:00007fe0ad654ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2357.010561] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b0092a04 [ 2357.012077] RDX: 0000000000000002 RSI: 00007fe0ad655000 RDI: 00000000ffffff9c [ 2357.013601] RBP: 00007fe0ad655000 R08: 0000000000000000 R09: ffffffffffffffff [ 2357.015123] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2357.016646] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:55:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="010800000400002f66696c652000"]) 21:55:48 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000200)={'syztnl1\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x2f, 0x4, 0xff, 0x3, 0x24, @private0, @remote, 0x1, 0x8000, 0x4, 0x861}}) sendto(r0, &(0x7f0000000080)="16ac4d007e2cb4ab518a0921ad747e75401925c9bf4a0b6238b756e59a265c34ddbd8d58c945253d3c51e909769df091e5bb7749f41d6c1eb48845ade88acd64f864824a189c92ebca4913762342d6ed8cc6a901f7edaa250f0194be8db34413f75d00ab4e57f63c", 0x68, 0x2004c044, &(0x7f0000000240)=@can={0x1d, r1}, 0x80) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000100)=""/90, &(0x7f0000000000)=0x5a) 21:55:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') syz_io_uring_setup(0x12ff, &(0x7f0000000040)={0x0, 0xe662, 0x14, 0x3, 0x1cd, 0x0, r0}, &(0x7f0000ff4000/0x9000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socket$inet6(0xa, 0x1, 0xffff5e7a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8c800) r5 = fcntl$dupfd(r3, 0x0, r4) fchmod(r5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000046f80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000047f80)={0x2f56, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "17d37e90441dbe"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000048f80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000049180)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {r8, r10}, {0x0, r11}, {r12, r13}], 0x1f, "56ec3359f9876a"}) [ 2357.038177] FAULT_INJECTION: forcing a failure. [ 2357.038177] name failslab, interval 1, probability 0, space 0, times 0 [ 2357.040600] CPU: 0 PID: 10092 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2357.042092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.043859] Call Trace: [ 2357.044422] dump_stack+0x107/0x167 [ 2357.045197] should_fail.cold+0x5/0xa [ 2357.046019] ? create_object.isra.0+0x3a/0xa20 [ 2357.046075] FAT-fs (loop5): bogus number of reserved sectors [ 2357.047000] should_failslab+0x5/0x20 [ 2357.047021] kmem_cache_alloc+0x5b/0x310 [ 2357.047042] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2357.047067] create_object.isra.0+0x3a/0xa20 [ 2357.048298] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2357.049071] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2357.049095] kmem_cache_alloc+0x159/0x310 [ 2357.049119] security_file_alloc+0x34/0x170 [ 2357.056090] __alloc_file+0xb7/0x320 [ 2357.056883] alloc_empty_file+0x6d/0x170 [ 2357.057763] path_openat+0xe6/0x2770 [ 2357.058559] ? __lock_acquire+0x1657/0x5b00 [ 2357.059485] ? path_lookupat+0x860/0x860 [ 2357.060354] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2357.061477] ? lock_acquire+0x197/0x470 [ 2357.062325] ? find_held_lock+0x2c/0x110 [ 2357.063201] do_filp_open+0x190/0x3e0 [ 2357.064015] ? may_open_dev+0xf0/0xf0 [ 2357.064814] ? alloc_fd+0x2e7/0x670 [ 2357.065605] ? lock_downgrade+0x6d0/0x6d0 [ 2357.066486] ? do_raw_spin_lock+0x121/0x260 [ 2357.067411] ? rwlock_bug.part.0+0x90/0x90 [ 2357.068319] ? _raw_spin_unlock+0x1a/0x30 [ 2357.069207] ? alloc_fd+0x2e7/0x670 [ 2357.070001] do_sys_openat2+0x171/0x4d0 21:55:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)) 21:55:48 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000080)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) [ 2357.070848] ? build_open_flags+0x6f0/0x6f0 [ 2357.071958] ? find_held_lock+0x2c/0x110 [ 2357.072835] ? do_syscall_64+0x33/0x40 [ 2357.073684] __x64_sys_openat+0x13f/0x1f0 [ 2357.074572] ? __ia32_sys_open+0x1c0/0x1c0 [ 2357.075480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2357.076607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.077714] do_syscall_64+0x33/0x40 [ 2357.078510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2357.079611] RIP: 0033:0x7f25e6e41a04 [ 2357.080406] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2357.084347] RSP: 002b:00007f25e4403ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2357.085990] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e41a04 [ 2357.087508] RDX: 0000000000000002 RSI: 00007f25e4404000 RDI: 00000000ffffff9c [ 2357.089010] RBP: 00007f25e4404000 R08: 0000000000000000 R09: ffffffffffffffff [ 2357.090506] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2357.091995] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:55:48 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 21) 21:55:48 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000140)=""/50, 0x32, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f0000000000)={0x3, 0x1ff, 0xa2, &(0x7f0000000080)=""/162}) 21:55:48 executing program 1: ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000980)={{}, 0x0, 0x10, @inherit={0x78, &(0x7f0000000080)={0x0, 0x6, 0x101, 0x1, {0x24, 0xffff, 0x1, 0x3, 0x1}, [0x2, 0x3f, 0x1000, 0x0, 0x9, 0x1]}}, @name="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"}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:55:48 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) 21:55:48 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pipe2$9p(&(0x7f0000000000), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) pidfd_getfd(r0, r0, 0x0) [ 2357.220113] FAT-fs (loop7): bogus number of reserved sectors [ 2357.221450] FAT-fs (loop7): Can't find a valid FAT filesystem 21:55:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) [ 2357.277391] FAULT_INJECTION: forcing a failure. [ 2357.277391] name failslab, interval 1, probability 0, space 0, times 0 [ 2357.279997] CPU: 0 PID: 10122 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2357.281489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.283266] Call Trace: [ 2357.283834] dump_stack+0x107/0x167 [ 2357.284621] should_fail.cold+0x5/0xa [ 2357.285460] ? __kthread_create_on_node+0xd1/0x400 [ 2357.286497] should_failslab+0x5/0x20 [ 2357.287306] kmem_cache_alloc_trace+0x55/0x320 [ 2357.288278] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2357.289279] __kthread_create_on_node+0xd1/0x400 [ 2357.290295] ? __kthread_parkme+0x1d0/0x1d0 [ 2357.291216] ? __mutex_lock+0x4fe/0x10b0 [ 2357.292075] ? loop_configure+0xc8a/0x1410 [ 2357.292967] ? do_raw_spin_unlock+0x4f/0x220 [ 2357.293906] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2357.294905] kthread_create_on_node+0xbb/0x100 [ 2357.295871] ? __kthread_create_on_node+0x400/0x400 21:55:48 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 21) [ 2357.296929] ? lockdep_init_map_type+0x2c7/0x780 [ 2357.298061] ? lockdep_init_map_type+0x2c7/0x780 [ 2357.299124] loop_configure+0x3e7/0x1410 [ 2357.299964] lo_ioctl+0xa57/0x16b0 [ 2357.300717] ? avc_has_extended_perms+0x7f1/0xf40 [ 2357.301714] ? loop_set_status_old+0x250/0x250 [ 2357.302682] ? avc_ss_reset+0x180/0x180 [ 2357.303498] ? find_held_lock+0x2c/0x110 [ 2357.304367] ? __lock_acquire+0xbb1/0x5b00 [ 2357.305268] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2357.306380] ? generic_block_fiemap+0x60/0x60 [ 2357.307299] ? lock_downgrade+0x6d0/0x6d0 [ 2357.308169] ? build_open_flags+0x6f0/0x6f0 [ 2357.309051] ? find_held_lock+0x2c/0x110 [ 2357.309925] ? loop_set_status_old+0x250/0x250 [ 2357.310852] blkdev_ioctl+0x291/0x710 [ 2357.311642] ? blkdev_common_ioctl+0x1930/0x1930 [ 2357.312619] ? selinux_file_ioctl+0xb6/0x270 [ 2357.313536] block_ioctl+0xf9/0x140 [ 2357.314285] ? blkdev_read_iter+0x1c0/0x1c0 [ 2357.315167] __x64_sys_ioctl+0x19a/0x210 [ 2357.316005] do_syscall_64+0x33/0x40 [ 2357.316773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2357.317837] RIP: 0033:0x7fe0b00df8d7 [ 2357.318595] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2357.322358] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2357.323905] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b00df8d7 [ 2357.325343] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2357.326797] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2357.328248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2357.329714] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2357.378672] FAULT_INJECTION: forcing a failure. [ 2357.378672] name failslab, interval 1, probability 0, space 0, times 0 [ 2357.381056] CPU: 0 PID: 10129 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2357.382663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.384432] Call Trace: [ 2357.384978] dump_stack+0x107/0x167 [ 2357.385743] should_fail.cold+0x5/0xa [ 2357.386534] ? __kthread_create_on_node+0xd1/0x400 [ 2357.387566] should_failslab+0x5/0x20 [ 2357.388367] kmem_cache_alloc_trace+0x55/0x320 [ 2357.389326] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2357.390325] __kthread_create_on_node+0xd1/0x400 [ 2357.391309] ? __kthread_parkme+0x1d0/0x1d0 [ 2357.392226] ? __mutex_lock+0x4fe/0x10b0 [ 2357.393080] ? loop_configure+0xc8a/0x1410 [ 2357.393969] ? do_raw_spin_unlock+0x4f/0x220 [ 2357.394887] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2357.395872] kthread_create_on_node+0xbb/0x100 [ 2357.396818] ? __kthread_create_on_node+0x400/0x400 [ 2357.398069] ? lockdep_init_map_type+0x2c7/0x780 [ 2357.399245] ? lockdep_init_map_type+0x2c7/0x780 [ 2357.400420] loop_configure+0x3e7/0x1410 [ 2357.401456] lo_ioctl+0xa57/0x16b0 [ 2357.402354] ? avc_has_extended_perms+0x7f1/0xf40 [ 2357.403456] ? loop_set_status_old+0x250/0x250 [ 2357.404444] ? avc_ss_reset+0x180/0x180 [ 2357.405299] ? find_held_lock+0x2c/0x110 [ 2357.406220] ? __lock_acquire+0xbb1/0x5b00 [ 2357.407329] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2357.408749] ? generic_block_fiemap+0x60/0x60 [ 2357.409981] ? lock_downgrade+0x6d0/0x6d0 [ 2357.411045] ? build_open_flags+0x6f0/0x6f0 [ 2357.412021] ? find_held_lock+0x2c/0x110 [ 2357.412872] ? loop_set_status_old+0x250/0x250 [ 2357.413875] blkdev_ioctl+0x291/0x710 [ 2357.414680] ? blkdev_common_ioctl+0x1930/0x1930 [ 2357.415700] ? selinux_file_ioctl+0xb6/0x270 [ 2357.416636] block_ioctl+0xf9/0x140 [ 2357.417420] ? blkdev_read_iter+0x1c0/0x1c0 [ 2357.418349] __x64_sys_ioctl+0x19a/0x210 [ 2357.419217] do_syscall_64+0x33/0x40 [ 2357.420015] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2357.421108] RIP: 0033:0x7f25e6e8e8d7 [ 2357.421907] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2357.425794] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2357.427408] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2357.428893] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2357.430410] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2357.431891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2357.433399] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:55:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000040)={0xfffffc00, 0x7, 0x20000000, 0x3, 0x3}) fchmod(r1, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000580)=0x1c, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000005c0)={'vlan1\x00'}) mq_notify(r1, &(0x7f0000001780)={0x0, 0x8, 0x2, @thr={&(0x7f0000000680)="7050537037524a636652aca0b047829ca4cb8977874a8b089a3d4a96bd8c0fc5d10086a5df6dbb7e9b6815daae6e5efee9e762fc330d61283c57919dc9f0fc4fb42d9e53637b930f967e8875abd76d8f35a9094cf5ee944713b086d132ea935ce520de767d42e8724de824a542e203f4f4d19ddad74baf1dd37abb8d7753d5f26991ef768d7a39b7209cfd63433fba7b93a73b9253b8400bacf407f8adce73a00de0f468729ca2e42d53ff564517307cc57981fcf003a7f36c58871f66e1c6300ce5e5b83396ef6ecd09c8caad7c9139fc0d4490ec2bbec26ed817386adb45bbd3687c34d35f79ff852df9c1e07d3e07031518c01dd13faac12dc2fddcc80db3155fb96515c7279ad987af378959cbf6c63abbcd9750662aa117f1ee886757d56964d07c48c0000c27df6f2821e46cb5a4f3f1a3cce9594dd0aca103f8e4466bac4780ab8cc1196e26be3cdd1e7d4da9772bbd82791d3579402cb0c076c829d35c9708db3bb4415f3b45274fa83c05f642d619876c9ae94a5b1f1682985873ca849e1dffe2e9bf75d22a161f5c205079d75bb7c3b0fe93bf8a1971100ef11cca26a61088b79aa71b31dc4e58d8f93eacc797f7a7d687d7c5f542b518fe7980f3af24906c97d7d0c71b79bcf2a89ac20e838667f8fdd742a0a0ad391613373241a672118e048bedca40796fd1b9e42f926a651729f29cdfc15f16d29cc30966eb20be6e997b30320e6657b9de6c6807d3f2a39aedfc245ff23d468a39d98fd142c00c6a16ec1888fdddab3b5260eca28fdea9e550d66b2af52e53c074101917c1fce21a313704fcc0685bdfe19094fffe40d21ccc8f14dcbe5896a9423cfa3cbef9ca9cf5d5c3819ccceccc6007f865ce9fe50e8f25c6bddc9d86dbe5dbb702d6f7c87bf9f4281985b371fac4f0f7565cb1e69b500d4311fbcc64c7e010587004a675af1b3e430d2a3d128e1ce87c80517430f206764be2bacbb7ad80426b5524cca50e74e9befa24ae19e8f8fa026d74c44dff67b747f5a441d70733457e8c2c9f72fdf572368f633c9e117c56ceb2c6e8e2056547449699be48711d9f2c853c725ecd89c694810d155e6d18b4f3862b64a1bb5e9d22249f66ee7620c0329913b9d75ccd83ec932cfc051038b66ac9ce50059d5742aadbf7d6f5e3a62ea5a776f85bddb8b0506baf232715a1f14e211ad714a2380276aebeee2b59bba99d48155df9383194b6aeb64608cd339c08f103f9b49833453cee22b3bddb54c85fcecf326f61564f26d3e5bc0caefdca486da6c9e86c48e34e76ea315474f3a9376202a33292281226b237ba0941e55e5e01e73064f8283874bd4d56eed305e5124fdce87c0c2dbab8aa1dfff30755bc476297fae62d7a0fd3095644c49b80506eccf113e24de15177bcc8ce58f7635496f863875736adf306f5197daeaf1f6d7398d96df96bbcffee60c7760ca04a16ded94dd36a06a4119d5a7650cb776b9134e73650f40e53366ee9401922e11fba83411c9a21cf59a5c58c33da351c246fe8ac6f406294a1e32f751c7045c79d8b5e3811db1084d0559011cbc6f5c4d9aa573941d945ae1e6835841515a809c524b0713ab8f8e63455f3a9ecfcd042a6c26e4ab10f63cb844cce3acccdee103b416befac7918c038c27a1c01387c80be16e10a6989e41aa34cdf0fde4511350487a935a2d5c0fe213cefe50bce644c7de09a1dfab2cc59cdebb9108a3a234edbfd4ae0eec2f70b31f4779447a3dbd9e30dbe1e596076df21a22858bcc73f898b77a6ca7ed8ae335a256273882c953807bcc49a9ed9367275f10030332c0bcb989beec40d0a5fffe107e1a82b7f238de3b66b03a6f2e1def0620cc2088f38c3726efea8ac844f5cc69a2b122b182056279e46afe08f971642903429c9d2ebb272f222af945245c7dbe67ac93364e26366ca109bab70a99a4b65d69d262a330d79cd31829ee395a44c408dd4eb048cc8caf8bdc32b1114c56a21e920a5f20c09f8118c3c9bb7acbb0d2f28c510c1b1943fe1e8e1e70756d170882d293f294d1d710c37fce17e2c1c1d1afb9dfd099fccdfa2d0be939c0ef192d8eba52b139b97e885d19d16af4aff9f09dadbc3481578173acb1a135e244e5b58c75d505451d8a42b7b65e742ccbec27019138a113b3232c2daa96eb06ad74681d79a2e926d7b9666bdacca03d15eaae9af4e87210010b0abebcaad89168dba99b2ffa71f8779492a1803fd8c1f5ceec36c6207cd2bb814e03af0bc8ed130ad3d57f3e0830f84aabd96aa3638c5450a49864ea678820b20e58bfc1c8dbd02c7c946423f40042c7945a35e6f15774dabe9bf4dedf1a19f9fadb468d393f1e8dabb2acded0de6ac824d39da5d4ce16e6b30ad1cfbdb0e3179e1bdfb7cfd4c4e9e3da4443655884e209d19fabcf78c2726019af8f034ee26c8c94679d6262d4a85529e11b3a51365f08f140a768b8343478681d8a1fc55425a56d083ad797acf4c6e43a6a9b25851b9822977932b1e5c11d674c995ccd40fef8635e4eecc5d700ba27ff8599b4740badcf87d7e2fae8c143567e26992deeb5c3083b85e965c9e4a64f93989aa70db0efb8bd98ca5954882312efaa283f96a8708487263736c41ff171c28294756b630baabb8c86bc22b5610b0e02076bc17406f5835836daa3a360b79b97bb2431ba70faa98067c8d9e09a97172c163cde7e3e548495051f367b0b8acc8dc26b5140d9e5660ec22f0b78306cd56e50e630d4ac9fc1a6af56324fe9f5977efe68e81239c90524dc2c427341907d8a818b9ef193038c46a6591d78cfd9fc023234267f3f94be55c6ccb7a8a12268915406edd5dae533f1c8b51ed6430a627caae064d54e6926c3b5a3588ff743354685a479733a163117feafc8fe53e00b3f3e3ea461c268317631ae97a8a06407c01f86826e28b9a8c198d204164ffda92f6042ac6712ece9967a996fca82540bc819f238715d9159e37b0f4f0a04a8e7f4ef45b9d95026e30b530322fb1182aa639657a89790b641a69334208ad2eabde728df2527dfe1b223854cc5523e55a01db7bc3f3c692d958211c094738bca8199149dd1712fbe846d670ade12a1c1ab39507dec9f5478e12eebd539ef4dafaaedaf5920ecbe1733352303a6e6d84edffef72f2af67ae98ade00ac48cf17b5b4619ad453235bc8fa8dae2b33dc04c4b8db2c5c2e114a8611e784d54a635b4e01397fbecf02a9789b18cfef9bc1d124da102d9df7f2e12e20f6987a8d4c6a4b96aaaf0a967354d9b20080b1123917f37f0e7e10ab20f63a0593e91646ecd2817f322155d59b6f69511179cd068c7e6d77c8f4b47851d42b17b13e279e36aeccce96fdaf1dc0a3f51a9ca560d05c71414244c23044a23cbe75dfd12a03dd13010834281a534657288e34918bf563d1411147150794e8301b67ab995f316b91d1fe3ac4b57d1ef526c66fdb7648c7867b74b9d8ab364205b6e4cba43b1adf8464544fbecbe0f84a000577eb0e8a9afa5ba1a24960dd37d2316f6a1fc6a7179e73e68b2338d99be12479f296da9ce3562ed1daae69528187e06dff9cd4963f56c1427b367d9d07f6b084e416905d8ac030bc621fb0937b927b1f3a6f023f85b77893d88915a031cbf6430d22eaeddedcd7d628263e0c2986e1206869ae29e21303f5a132a49feac5b48fcc6090cef81f3b22d3391f3bb080936b29d698a34996e0da22a95999b6cb0aeedd5486b78589e403444b672247e6d50d094c6e6f244c7c70707366a2071a6e24b78e68d2a4311ad127baaa788bf00fea2706a59235618a607199b17ea7c529a1e2350919c3bf9daa183cfd36cab05f1a417f2a805d607e6053ff82749668e8c247cec7263c623ed7fa97576381ae8bb6a8ac0b996d75a832ca816e98bd199464f4b6d518e57d4e819e47527542c986a69bb33b4e28bdd7c7e6687fda72401c4dd50a7af73801020aa2f9230ce170e7ef70b9507fab2a7b1e5bbb409d5182d5b0423e15e907c497779af7b40c2b2b46c443b97baa0584814960fc895157f2716ece839d8a2ea6cbdf21fd60c5ea60e7ac14a1baf42a461074a2820821e5291bac2b19625a846e610107b0a15c8ad4ec017747e1c321d1108ea25ed1ea7721a8d59dba5ea77727bb7afe912e87a84120020dcdd545a535b05d028d9045d7f5511163e40d2210a2e9436526121352d2ecead009d33fc8807e3497b74acddacfcaebbfb24f76f19ea2c322943434b154deb89361d294393d6a630004faadcaba3cb04824917f6aae86ff47d22646d8c871300e43f830bac77b895653b4616a698fe682020bf2d494229190919eb1d03934d7f200254a8bac5541b96eea1b46f1865fca7f43fb69f6dc2d57bc88787f92f23fc018e53d878bab229ad3d14fed4f95496b1e465ef024565bf7ca5f1ae93850710ba329dce0ffe947059f9a68cc9ae5cbc2a4ff35c45af27294532573c45048561b3d48e811fd02499a1d50d3187127f9345235b09009a738b4d05b0b616842114f4bd430ca8b2d6cbda321094d5cd0ec629e8ccd64e068839611b940c67b508ae7fc9756b9017d0bfcbecfd8de5db1ba4f66c158b9bc83c2700ee992b4bfccc4282e2173b36e1f234699364b5f2f7986370c4486d5541e922daa7d76adcaa453c6edc6d6d0f50f08990940ce1bf27a6375076dbbf0486183b6539a8f11b973c155ac82595352f486812316352ac8fb7ca6b92651acba844fd900d27bc9d2a82efbc618a1611229a6bec645358203f7e6f69531daaac61d4979ed49141963f6310c965c6f0cd7fc4cb467a4d15af586357b769a51dde2fa8c3028ac8be9a47a56751324aa604f794e2dd4e076f69a108a94311650bcb974ad414e198bfe6f456ba2a00c3b45214308354e31b2fdd2c700a4dcc602d7865a4f6a1e690b6a3508e59e1d92b70375550b159e339e79e2178b945a571bb52a0284bcae1b4aadca6f39022129e329da4b361151e960b45d956a8e86c5989b7ed91dc46510ee8c7f2187540c41e9bc95a1111fcdf0556bfeec0847c41fd779ba48643ebb1ca3a0f8dd4a7d4847364c7e7d094b0111654edca52383a52373f80616271ac567c789f9819eee795d6f9f172d8444c3ae9d25f682f0539d45734ff8117178d51d2e0e0334063afed5ec92164f63ad2e4ea37d995a8833089931032f699cde5329850a8fcd7835a0b1260e2324a3fb2a43e37d7ff444d5c90e8e913c6cd10ab65d6009f8d9d0a3796eaddc67dc0f71129e06db93a8a089f90f0c6f9b7d3ad284591afb5e53d2a3cea9a6f2c0cd6fdf048725a64ff0cb9a9d43570205e7f96e3b01f7feb23832b8dd427918c763ac921d8133bbd5b3939b37e1c9fcd102f0167c5d4ac8f67ed4a662c78013b8eb86c0e56e6e3b6d6b9425e0d9b6ca25193722d90eb6c0cc89d404df1ac8e8f6b64522fe83eaf152b31cb13ea0f0f2d030fd082493d6151ba0dd41a518d6d217395cb05100b6e7038fc89b22f032b3ada94b3ec24a5c57ca5a49de1a6416785f00ba7ac9a329207866a90da8bad634f3aa05b737bd606cf16aa034c561fc8407b5facff498444e060c74216bf25de092730db4cd961dc6259ef01aee7a7fa0cad32b975ffbef6401efc065d5541973e9a145ecba36a77ac1c4a546e6580bd46bd831a27755b4107183df494e207799ed5d0d888b8060da10a675eebf37b3968b4415de4ea1f8920f4ccc63df2e0f228d64a4eabb998f9301316633977326eb3fd9484e482f5b2d900713a17c65af167e0845a529f0d8934452f9a1b", &(0x7f0000001680)="c2f303ec566777898e8481e2e5bfadfe2eb7b62e34e3931a5608bb54ddb21cadb3e06524ee1854823aa862f64173db455bb24fdc1d13f9d36189ad3d4ed1cbcd864bec9092f27b64b43d2921dedf1edd0b0c33f65876d4411fdc2d3f144def744a1fcf506d89d0c4d1214ee45583959f29a2ec0b027cc223ddf94eaed8ecb81750e16c7d1536abc144925e28d5061ba77b23c5bf0a47df9e298081acf4bc1e63fc35d4e743b6db440c55a07bdd0176b3b4df8b694cbfc6043ede9c97ffa642eaabe914837dc7f0dd0ce657c3efd4dc8e0035"}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) writev(r0, &(0x7f0000000600)=[{&(0x7f00000000c0)="b3e6b953703886d07e80c1052bc27b128b9317388484478ca2eb08c473b532b15bf40da067363280b0d57b11f108b718e78dbf684a6135c86acf1f3df68d5014b07f4f42d04d9515572667db363d64b292c183e9472799ea9db834727d07", 0x5e}, {&(0x7f0000000200)="b94571c7f1345d48ffd0826e", 0xc}, {&(0x7f0000000240)="3ff567567ae292f495de834aff07000000000000a0ef581bf0aead626c1aad4956d2abf029eadec3c03af06ecf28e2f06b3cd456565433da7958f97e38ca78a12983766dcc6c28705608", 0x4a}, {&(0x7f00000002c0)="391ccf2249e6c574fce3b6462893944f56ce1c868fae21c4db67240ab03d66efa35a1f83d2cd73c3307c8327b472c17b6853303ea10c9cd20a6d0b75a05f044e750f087a883821069f7fe3dfc77776b499f78c99dc726820135c0a13a32bf8a76e25aaad6c7a0b7f0e817f5266bd1628779c4a4772566446c438bbb69ca0b5e7c3c660f3062b0880106be85821d151e7ac5917c991db472d8c2ea6b68ab8623ea75a9e7df8b47cd5c4c2e158995e", 0xae}, {&(0x7f0000000380)="6fff24d660a0d899b31075e7b7ec668f7a5c13c51391e0c85cc08b0e6b7ac05f14360759938013e74cbe89499cfb0c66f41275ebcb8213f172f2ddf7ce1d4e6ecd6ceae889ee1613f126b99444d6c2f0e31aad0b9fc4a0732d53dccc68419882ebe00c89cb89dac557a4cd1fa62af762595f343e255daaf2ef3384967a4bbcd0a0413641642d4679d357983074f451de1edc1b38d6960078560fd1c0d281f691ac", 0xa1}, {&(0x7f0000000440)="a772a9888016faa6e43f407b4413bee2c6c69e536c1908c96b7a271813e03db09e42e7b71053ccbf04f2d039b6801f4431dd8a26dfa6de22f11d2709ec91521139ed1d36d80dae5d9849908e0b0dfd82e54b80b35dac277790e425b9b9e631953138001d5165cc615ed2efbe53cbf33277c8d70a1a63e6f0f8a9f51da762e9d22d5df21591c690aa4b61071173c5b5569c64cea9fda3e5f125d339701986d3f8d513aaaddc0faa12694c2447eeda25305950df4b7039268916b36d153a2310146219a73368c3", 0xc6}, {&(0x7f00000017c0)="eb9be7cc2028b3a7b55c1692237800000000f20000000000000000000000008941fed86f0200000041000000", 0x2c}, {&(0x7f0000001800)="89b6af6d750449739ec10b7d0a97ba817a534caf91afacbec980485f91a5a30229e8ac18bb5881bb1360cebc958b1c6e8c3ec63e8d3b33960f98caa36c038aa2067877ca45305b1e", 0x48}], 0x8) 21:56:01 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 22) 21:56:01 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 22) [ 2370.743680] FAULT_INJECTION: forcing a failure. [ 2370.743680] name failslab, interval 1, probability 0, space 0, times 0 [ 2370.747703] CPU: 0 PID: 10139 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2370.749222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2370.751136] Call Trace: [ 2370.751871] dump_stack+0x107/0x167 [ 2370.752954] should_fail.cold+0x5/0xa [ 2370.753994] ? create_object.isra.0+0x3a/0xa20 [ 2370.755142] should_failslab+0x5/0x20 [ 2370.756110] kmem_cache_alloc+0x5b/0x310 [ 2370.757145] create_object.isra.0+0x3a/0xa20 [ 2370.758263] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2370.759546] kmem_cache_alloc_trace+0x151/0x320 [ 2370.760719] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2370.761925] __kthread_create_on_node+0xd1/0x400 [ 2370.763113] ? __kthread_parkme+0x1d0/0x1d0 [ 2370.764187] ? __mutex_lock+0x4fe/0x10b0 [ 2370.765205] ? loop_configure+0xc8a/0x1410 [ 2370.766273] ? do_raw_spin_unlock+0x4f/0x220 [ 2370.767379] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2370.768565] kthread_create_on_node+0xbb/0x100 [ 2370.769729] ? __kthread_create_on_node+0x400/0x400 [ 2370.771001] ? lockdep_init_map_type+0x2c7/0x780 [ 2370.772198] ? lockdep_init_map_type+0x2c7/0x780 [ 2370.773411] loop_configure+0x3e7/0x1410 [ 2370.774498] lo_ioctl+0xa57/0x16b0 [ 2370.775403] ? avc_has_extended_perms+0x7f1/0xf40 [ 2370.776621] ? loop_set_status_old+0x250/0x250 [ 2370.777793] ? avc_ss_reset+0x180/0x180 [ 2370.778801] ? find_held_lock+0x2c/0x110 [ 2370.779837] ? __lock_acquire+0xbb1/0x5b00 [ 2370.780948] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2370.782291] ? generic_block_fiemap+0x60/0x60 [ 2370.783429] ? lock_downgrade+0x6d0/0x6d0 [ 2370.784473] ? build_open_flags+0x6f0/0x6f0 [ 2370.785560] ? find_held_lock+0x2c/0x110 [ 2370.786595] ? loop_set_status_old+0x250/0x250 [ 2370.787745] blkdev_ioctl+0x291/0x710 [ 2370.788705] ? blkdev_common_ioctl+0x1930/0x1930 [ 2370.789915] ? selinux_file_ioctl+0xb6/0x270 [ 2370.791029] block_ioctl+0xf9/0x140 [ 2370.791942] ? blkdev_read_iter+0x1c0/0x1c0 [ 2370.793027] __x64_sys_ioctl+0x19a/0x210 [ 2370.794054] do_syscall_64+0x33/0x40 [ 2370.794995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2370.796286] RIP: 0033:0x7fe0b00df8d7 [ 2370.797231] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2370.801899] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2370.803614] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b00df8d7 [ 2370.805101] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2370.806601] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2370.808090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2370.809591] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:56:01 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000080)={0x0, 0x8, 0x100000001, 0x1}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, @in_args={0x1}}, './file0\x00'}) preadv(r2, &(0x7f0000000980)=[{&(0x7f0000000880)=""/25, 0x19}, {&(0x7f00000008c0)=""/33, 0x21}, {&(0x7f0000000900)=""/4, 0x4}], 0x3, 0x141, 0x68c3) r3 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000001900)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r4, 0x5000943f, &(0x7f0000000900)={{}, 0x0, 0x4, @inherit={0x60, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000030000f30000e1000500002e00000009000000ff0000000001ffffff00000000040000fffffffc008180000000000002ffffffff000400000000000000000000ea54ffff2100050001000000002500"/96]}, @devid=r5}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000480)={0x8, 0x2, {0x51, @usage=0xffffffff, 0x0, 0xfffffffffffffffc, 0x8, 0x7, 0x0, 0x67, 0xc0, @usage, 0x4, 0x3, [0x200, 0x401, 0x2, 0x2, 0xff, 0x4]}, {0x2, @usage=0x100, r1, 0x537, 0x40, 0x3, 0xfff, 0x1, 0x5, @usage=0x660d, 0xffffffff, 0x400, [0x0, 0x10, 0x1000000000000000, 0x1, 0x8, 0x6]}, {0x9, @struct={0x8, 0x7ff}, r5, 0x3ff, 0x1, 0x7, 0x80000000, 0x6, 0xa8, @usage=0x1000, 0x2, 0x100, [0x6, 0x1, 0x7585, 0x2, 0x2]}, {0x5, 0x9, 0x5}}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r6, 0xc0189379, &(0x7f0000000a00)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) openat(r2, &(0x7f00000009c0)='./file0\x00', 0x2580, 0x0) 21:56:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) 21:56:01 executing program 1: ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x20) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:01 executing program 0: write(0xffffffffffffffff, 0xfffffffffffffffc, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) close(r2) fchmod(r1, 0x0) 21:56:02 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r1}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl2\x00', r1, 0x6, 0x5, 0x0, 0x4, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x20, 0x7800, 0x683, 0x4}}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100)={@private2, r1}, 0x14) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) r3 = signalfd4(r2, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180), 0x4) [ 2370.822259] FAULT_INJECTION: forcing a failure. [ 2370.822259] name failslab, interval 1, probability 0, space 0, times 0 [ 2370.824744] CPU: 1 PID: 10140 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2370.826278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2370.828048] Call Trace: [ 2370.828631] dump_stack+0x107/0x167 [ 2370.829434] should_fail.cold+0x5/0xa [ 2370.830294] ? create_object.isra.0+0x3a/0xa20 [ 2370.831285] should_failslab+0x5/0x20 [ 2370.832112] kmem_cache_alloc+0x5b/0x310 [ 2370.833021] create_object.isra.0+0x3a/0xa20 [ 2370.834005] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2370.835115] kmem_cache_alloc_trace+0x151/0x320 [ 2370.836128] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2370.837171] __kthread_create_on_node+0xd1/0x400 [ 2370.838224] ? __kthread_parkme+0x1d0/0x1d0 [ 2370.839180] ? __mutex_lock+0x4fe/0x10b0 [ 2370.840059] ? loop_configure+0xc8a/0x1410 [ 2370.840981] ? do_raw_spin_unlock+0x4f/0x220 [ 2370.841926] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2370.842963] kthread_create_on_node+0xbb/0x100 [ 2370.843952] ? __kthread_create_on_node+0x400/0x400 [ 2370.845041] ? lockdep_init_map_type+0x2c7/0x780 [ 2370.846078] ? lockdep_init_map_type+0x2c7/0x780 [ 2370.847127] loop_configure+0x3e7/0x1410 [ 2370.848022] lo_ioctl+0xa57/0x16b0 [ 2370.848804] ? avc_has_extended_perms+0x7f1/0xf40 [ 2370.849862] ? loop_set_status_old+0x250/0x250 [ 2370.850863] ? avc_ss_reset+0x180/0x180 [ 2370.851731] ? find_held_lock+0x2c/0x110 [ 2370.852617] ? __lock_acquire+0xbb1/0x5b00 [ 2370.853612] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2370.854763] ? generic_block_fiemap+0x60/0x60 [ 2370.855748] ? lock_downgrade+0x6d0/0x6d0 [ 2370.856642] ? build_open_flags+0x6f0/0x6f0 [ 2370.857595] ? find_held_lock+0x2c/0x110 [ 2370.858472] ? loop_set_status_old+0x250/0x250 [ 2370.859468] blkdev_ioctl+0x291/0x710 [ 2370.860302] ? blkdev_common_ioctl+0x1930/0x1930 [ 2370.861332] ? selinux_file_ioctl+0xb6/0x270 [ 2370.862339] block_ioctl+0xf9/0x140 [ 2370.863150] ? blkdev_read_iter+0x1c0/0x1c0 [ 2370.864102] __x64_sys_ioctl+0x19a/0x210 [ 2370.864997] do_syscall_64+0x33/0x40 [ 2370.865819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2370.866936] RIP: 0033:0x7f25e6e8e8d7 [ 2370.867753] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2370.871872] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2370.873764] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2370.875475] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2370.877177] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2370.878843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2370.880495] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2370.916729] FAT-fs (loop7): bogus number of reserved sectors [ 2370.918091] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2370.932958] FAT-fs (loop5): bogus number of reserved sectors [ 2370.934472] FAT-fs (loop5): Can't find a valid FAT filesystem 21:56:02 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="9405680a212f47ca94ec24b14683ca88675a334188df3896b1fb", 0x1a, 0x9}], 0x1a00000, &(0x7f0000000540)={[{@utf8}, {@dmode={'dmode', 0x3d, 0x2}}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@audit}, {@measure}, {@dont_measure}, {@pcr={'pcr', 0x3d, 0x3b}}]}) pread64(r3, &(0x7f0000000140)=""/189, 0x86, 0x800002) 21:56:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x22401, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x3, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000001c0)=0x5, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r0) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x200, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) fchmod(r1, 0x0) 21:56:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)) 21:56:02 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/39, 0x27, 0x1) 21:56:02 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='totmaps\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4e}}, './file0\x00'}) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='$\x00', &(0x7f0000000140)='+\x00'], &(0x7f0000000340)=[&(0x7f00000001c0)='-\x00', &(0x7f0000000200)='[\x00', &(0x7f0000000240)='-+\'\x00', &(0x7f0000000280)='totmaps\x00', &(0x7f00000002c0)='totmaps\x00', &(0x7f0000000300)='totmaps\x00'], 0x0) acct(&(0x7f0000000380)='./file0\x00') 21:56:02 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="9405680a212f47ca94ec24b14683ca88675a334188df3896b1fb", 0x1a, 0x9}], 0x1a00000, &(0x7f0000000540)={[{@utf8}, {@dmode={'dmode', 0x3d, 0x2}}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@audit}, {@measure}, {@dont_measure}, {@pcr={'pcr', 0x3d, 0x3b}}]}) pread64(r3, &(0x7f0000000140)=""/189, 0x86, 0x800002) 21:56:02 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 21:56:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) epoll_create(0x3ff) 21:56:02 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 23) [ 2371.203143] FAULT_INJECTION: forcing a failure. [ 2371.203143] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.206165] CPU: 0 PID: 10184 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2371.207928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.210107] Call Trace: [ 2371.210798] dump_stack+0x107/0x167 [ 2371.211756] should_fail.cold+0x5/0xa [ 2371.212754] ? __kernfs_new_node+0xd4/0x860 [ 2371.213906] should_failslab+0x5/0x20 [ 2371.214888] kmem_cache_alloc+0x5b/0x310 [ 2371.215963] __kernfs_new_node+0xd4/0x860 [ 2371.217041] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2371.218296] ? lock_acquire+0x197/0x470 [ 2371.219325] ? lock_chain_count+0x20/0x20 [ 2371.220416] ? lock_acquire+0x197/0x470 [ 2371.221439] ? task_rq_lock+0xab/0x270 [ 2371.222482] ? lock_release+0x680/0x680 [ 2371.223505] ? find_held_lock+0x2c/0x110 [ 2371.224525] kernfs_new_node+0x18d/0x250 [ 2371.225598] kernfs_create_dir_ns+0x49/0x160 [ 2371.226726] internal_create_group+0x793/0xb30 [ 2371.227883] ? set_user_nice.part.0+0x2fd/0x760 [ 2371.229050] ? sysfs_remove_group+0x170/0x170 [ 2371.230181] ? lockdep_init_map_type+0x2c7/0x780 [ 2371.231383] ? blk_queue_flag_set+0x22/0x30 [ 2371.232422] ? __loop_update_dio+0x2d2/0x690 [ 2371.233481] loop_configure+0x953/0x1410 [ 2371.234503] lo_ioctl+0xa57/0x16b0 [ 2371.235340] ? avc_has_extended_perms+0x7f1/0xf40 [ 2371.236493] ? loop_set_status_old+0x250/0x250 [ 2371.237608] ? avc_ss_reset+0x180/0x180 [ 2371.238550] ? find_held_lock+0x2c/0x110 [ 2371.239415] ? __lock_acquire+0xbb1/0x5b00 [ 2371.240348] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2371.241462] ? generic_block_fiemap+0x60/0x60 [ 2371.242419] ? lock_downgrade+0x6d0/0x6d0 [ 2371.243290] ? build_open_flags+0x6f0/0x6f0 [ 2371.244199] ? find_held_lock+0x2c/0x110 [ 2371.245062] ? loop_set_status_old+0x250/0x250 [ 2371.246037] blkdev_ioctl+0x291/0x710 [ 2371.246834] ? blkdev_common_ioctl+0x1930/0x1930 [ 2371.247834] ? selinux_file_ioctl+0xb6/0x270 [ 2371.248758] block_ioctl+0xf9/0x140 [ 2371.249525] ? blkdev_read_iter+0x1c0/0x1c0 [ 2371.250449] __x64_sys_ioctl+0x19a/0x210 [ 2371.251312] do_syscall_64+0x33/0x40 [ 2371.252095] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2371.253177] RIP: 0033:0x7fe0b00df8d7 [ 2371.253978] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2371.257858] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2371.259449] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b00df8d7 [ 2371.260941] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2371.262459] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2371.263952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2371.265449] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2371.324840] FAT-fs (loop5): bogus number of reserved sectors [ 2371.326563] FAT-fs (loop5): Can't find a valid FAT filesystem 21:56:19 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_flowlabel\x00') r2 = fcntl$dupfd(r1, 0x0, r1) fchmod(r2, 0x8) 21:56:19 executing program 6: r0 = fork() ptrace(0x10, r0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x61c}}, './file0\x00'}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x7b, 0x1, 0x7, 0x1, 0x0, 0xa191, 0x2d900, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x4, @perf_config_ext={0x5}, 0x18, 0xff, 0xc96, 0x2, 0x0, 0x7, 0xc0c, 0x0, 0x7, 0x0, 0x38}, r0, 0x7, r1, 0x9) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) 21:56:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$int_out(r1, 0xe9c41cef8d705752, &(0x7f0000000500)) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/108, 0x6c}, {&(0x7f0000000100)=""/121, 0x79}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000000180)=""/17, 0x11}, {&(0x7f00000001c0)=""/210, 0xd2}, {&(0x7f00000002c0)=""/204, 0xcc}, {&(0x7f00000003c0)=""/191, 0xbf}], 0x7) 21:56:19 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0xfffffffffffffff7, 0x20000) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000080)={0x8, 0x100000001, 0x101, 0x5, 0x7}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 23) 21:56:19 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="9405680a212f47ca94ec24b14683ca88675a334188df3896b1fb", 0x1a, 0x9}], 0x1a00000, &(0x7f0000000540)={[{@utf8}, {@dmode={'dmode', 0x3d, 0x2}}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@audit}, {@measure}, {@dont_measure}, {@pcr={'pcr', 0x3d, 0x3b}}]}) pread64(r3, &(0x7f0000000140)=""/189, 0x86, 0x800002) 21:56:19 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 24) [ 2388.508633] FAULT_INJECTION: forcing a failure. [ 2388.508633] name failslab, interval 1, probability 0, space 0, times 0 [ 2388.511131] CPU: 1 PID: 10204 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2388.512605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2388.514376] Call Trace: [ 2388.514936] dump_stack+0x107/0x167 [ 2388.515812] should_fail.cold+0x5/0xa [ 2388.516714] ? __kernfs_new_node+0xd4/0x860 [ 2388.517655] should_failslab+0x5/0x20 [ 2388.518482] kmem_cache_alloc+0x5b/0x310 [ 2388.519353] __kernfs_new_node+0xd4/0x860 [ 2388.520232] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2388.521232] ? lock_chain_count+0x20/0x20 [ 2388.522136] ? update_load_avg+0x162/0x1870 [ 2388.523040] ? find_held_lock+0x2c/0x110 [ 2388.523902] kernfs_new_node+0x18d/0x250 [ 2388.524811] kernfs_create_dir_ns+0x49/0x160 [ 2388.525836] internal_create_group+0x793/0xb30 [ 2388.526801] ? set_user_nice.part.0+0x2fd/0x760 [ 2388.527774] ? sysfs_remove_group+0x170/0x170 [ 2388.528718] ? lockdep_init_map_type+0x2c7/0x780 [ 2388.529740] ? blk_queue_flag_set+0x22/0x30 [ 2388.530638] ? __loop_update_dio+0x2d2/0x690 [ 2388.531575] loop_configure+0x953/0x1410 [ 2388.532433] lo_ioctl+0xa57/0x16b0 [ 2388.533188] ? avc_has_extended_perms+0x7f1/0xf40 [ 2388.534214] ? loop_set_status_old+0x250/0x250 [ 2388.535183] ? avc_ss_reset+0x180/0x180 [ 2388.536028] ? find_held_lock+0x2c/0x110 [ 2388.536897] ? __lock_acquire+0xbb1/0x5b00 [ 2388.537846] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2388.538954] ? generic_block_fiemap+0x60/0x60 [ 2388.539912] ? lock_downgrade+0x6d0/0x6d0 [ 2388.540845] ? build_open_flags+0x6f0/0x6f0 [ 2388.541771] ? find_held_lock+0x2c/0x110 [ 2388.542625] ? loop_set_status_old+0x250/0x250 [ 2388.543597] blkdev_ioctl+0x291/0x710 [ 2388.544404] ? blkdev_common_ioctl+0x1930/0x1930 [ 2388.545416] ? selinux_file_ioctl+0xb6/0x270 [ 2388.546367] block_ioctl+0xf9/0x140 [ 2388.547135] ? blkdev_read_iter+0x1c0/0x1c0 [ 2388.548047] __x64_sys_ioctl+0x19a/0x210 [ 2388.548916] do_syscall_64+0x33/0x40 [ 2388.549759] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2388.550846] RIP: 0033:0x7f25e6e8e8d7 [ 2388.551631] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2388.555523] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2388.557132] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2388.558654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 21:56:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2388.560174] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2388.561955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2388.563474] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:56:19 executing program 0: ioctl$CDROM_DEBUG(0xffffffffffffffff, 0x5330, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000080)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002b00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getresgid(&(0x7f0000002f80), &(0x7f0000002fc0), &(0x7f0000003000)) dup3(r1, r2, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) fchmod(r3, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) lseek(r3, 0xcdd7, 0x3) [ 2388.590299] FAULT_INJECTION: forcing a failure. [ 2388.590299] name failslab, interval 1, probability 0, space 0, times 0 [ 2388.592867] CPU: 0 PID: 10210 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2388.594424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2388.596303] Call Trace: [ 2388.596902] dump_stack+0x107/0x167 [ 2388.597738] should_fail.cold+0x5/0xa [ 2388.598626] ? create_object.isra.0+0x3a/0xa20 [ 2388.599677] should_failslab+0x5/0x20 [ 2388.600553] kmem_cache_alloc+0x5b/0x310 [ 2388.601462] create_object.isra.0+0x3a/0xa20 [ 2388.602479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2388.603638] kmem_cache_alloc+0x159/0x310 [ 2388.604598] __kernfs_new_node+0xd4/0x860 [ 2388.605555] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2388.606640] ? lock_chain_count+0x20/0x20 [ 2388.607569] ? update_load_avg+0x162/0x1870 [ 2388.608561] ? find_held_lock+0x2c/0x110 [ 2388.609505] kernfs_new_node+0x18d/0x250 [ 2388.610454] kernfs_create_dir_ns+0x49/0x160 [ 2388.611456] internal_create_group+0x793/0xb30 [ 2388.612486] ? set_user_nice.part.0+0x2fd/0x760 [ 2388.613538] ? sysfs_remove_group+0x170/0x170 [ 2388.614593] ? lockdep_init_map_type+0x2c7/0x780 [ 2388.615699] ? blk_queue_flag_set+0x22/0x30 [ 2388.616697] ? __loop_update_dio+0x2d2/0x690 [ 2388.617707] loop_configure+0x953/0x1410 [ 2388.618650] lo_ioctl+0xa57/0x16b0 [ 2388.619481] ? avc_has_extended_perms+0x7f1/0xf40 [ 2388.620579] ? loop_set_status_old+0x250/0x250 [ 2388.621607] ? avc_ss_reset+0x180/0x180 21:56:19 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='auxv\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:19 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x6) [ 2388.622543] ? find_held_lock+0x2c/0x110 [ 2388.623627] ? __lock_acquire+0xbb1/0x5b00 [ 2388.624537] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2388.625678] ? generic_block_fiemap+0x60/0x60 [ 2388.626629] ? lock_downgrade+0x6d0/0x6d0 [ 2388.627499] ? build_open_flags+0x6f0/0x6f0 [ 2388.628417] ? find_held_lock+0x2c/0x110 21:56:19 executing program 6: sendmsg$AUDIT_TRIM(0xffffffffffffffff, &(0x7f0000004740)={&(0x7f0000004680)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000004700)={&(0x7f00000046c0)={0x10, 0x3f6, 0x400, 0x70bd2c, 0x25dfdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x91}, 0x4060050) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000004580)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/162, 0xa2}, {&(0x7f00000001c0)=""/253, 0xfd}, {&(0x7f00000002c0)=""/71, 0x47}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000000340)=""/8, 0x8}, {&(0x7f0000000380)=""/36, 0x24}, {&(0x7f00000003c0)=""/230, 0xe6}, {&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/21, 0x15}], 0x9, &(0x7f0000000640)=""/56, 0x38}, 0x4}, {{&(0x7f0000000680)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)=""/81, 0x51}, {&(0x7f0000000780)=""/137, 0x89}], 0x2}, 0x10001}, {{&(0x7f0000000880)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000980)=""/235, 0xeb}, {&(0x7f0000000a80)=""/229, 0xe5}, {&(0x7f0000000b80)=""/84, 0x54}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/108, 0x6c}, {&(0x7f0000001c80)=""/186, 0xba}, {&(0x7f0000001d40)=""/208, 0xd0}, {&(0x7f0000001e40)=""/166, 0xa6}, {&(0x7f0000001f00)=""/215, 0xd7}], 0x9, &(0x7f00000020c0)=""/227, 0xe3}, 0x8}, {{&(0x7f00000021c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000004480)=[{&(0x7f0000002240)=""/125, 0x7d}, {&(0x7f00000022c0)=""/198, 0xc6}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/74, 0x4a}, {&(0x7f0000000900)=""/3, 0x3}, {&(0x7f0000004440)=""/50, 0x32}], 0x7, &(0x7f0000004500)=""/122, 0x7a}, 0x1}], 0x4, 0x0, 0x0) [ 2388.629292] ? loop_set_status_old+0x250/0x250 [ 2388.630340] blkdev_ioctl+0x291/0x710 [ 2388.631165] ? blkdev_common_ioctl+0x1930/0x1930 [ 2388.632174] ? selinux_file_ioctl+0xb6/0x270 [ 2388.633127] block_ioctl+0xf9/0x140 [ 2388.633907] ? blkdev_read_iter+0x1c0/0x1c0 [ 2388.634832] __x64_sys_ioctl+0x19a/0x210 [ 2388.635690] do_syscall_64+0x33/0x40 [ 2388.636476] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2388.637552] RIP: 0033:0x7fe0b00df8d7 [ 2388.638353] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2388.642880] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2388.644775] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b00df8d7 [ 2388.646348] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2388.647855] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2388.649453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2388.650977] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2388.662732] FAT-fs (loop7): bogus number of reserved sectors [ 2388.664051] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2388.670209] FAT-fs (loop5): bogus number of reserved sectors [ 2388.673279] FAT-fs (loop5): Can't find a valid FAT filesystem 21:56:20 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 24) 21:56:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) 21:56:20 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) syz_mount_image$iso9660(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x4, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="9405680a212f47ca94ec24b14683ca88675a334188df3896b1fb", 0x1a, 0x9}], 0x1a00000, &(0x7f0000000540)={[{@utf8}, {@dmode={'dmode', 0x3d, 0x2}}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@audit}, {@measure}, {@dont_measure}, {@pcr={'pcr', 0x3d, 0x3b}}]}) 21:56:20 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 25) [ 2388.873127] FAULT_INJECTION: forcing a failure. [ 2388.873127] name failslab, interval 1, probability 0, space 0, times 0 [ 2388.878349] CPU: 0 PID: 10238 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2388.880152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2388.882306] Call Trace: [ 2388.883007] dump_stack+0x107/0x167 [ 2388.883960] should_fail.cold+0x5/0xa [ 2388.884954] ? create_object.isra.0+0x3a/0xa20 [ 2388.886164] should_failslab+0x5/0x20 [ 2388.887157] kmem_cache_alloc+0x5b/0x310 [ 2388.888222] create_object.isra.0+0x3a/0xa20 [ 2388.889363] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2388.890705] kmem_cache_alloc+0x159/0x310 [ 2388.891799] __kernfs_new_node+0xd4/0x860 [ 2388.892884] ? mark_lock+0xf5/0x2df0 [ 2388.893874] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2388.895111] ? lock_chain_count+0x20/0x20 [ 2388.896209] ? update_load_avg+0x162/0x1870 [ 2388.897328] ? find_held_lock+0x2c/0x110 [ 2388.898401] kernfs_new_node+0x18d/0x250 [ 2388.899467] kernfs_create_dir_ns+0x49/0x160 [ 2388.900610] internal_create_group+0x793/0xb30 [ 2388.901822] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2388.903242] ? sysfs_remove_group+0x170/0x170 [ 2388.904436] loop_configure+0x953/0x1410 [ 2388.905517] lo_ioctl+0xa57/0x16b0 [ 2388.906466] ? avc_has_extended_perms+0x7f1/0xf40 [ 2388.907726] ? loop_set_status_old+0x250/0x250 [ 2388.908916] ? avc_ss_reset+0x180/0x180 [ 2388.909966] ? find_held_lock+0x2c/0x110 [ 2388.911048] ? __lock_acquire+0xbb1/0x5b00 [ 2388.912227] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2388.913597] ? generic_block_fiemap+0x60/0x60 [ 2388.914771] ? lock_downgrade+0x6d0/0x6d0 [ 2388.915851] ? build_open_flags+0x6f0/0x6f0 [ 2388.916973] ? find_held_lock+0x2c/0x110 [ 2388.918052] ? loop_set_status_old+0x250/0x250 [ 2388.919235] blkdev_ioctl+0x291/0x710 [ 2388.920227] ? blkdev_common_ioctl+0x1930/0x1930 [ 2388.921473] ? selinux_file_ioctl+0xb6/0x270 [ 2388.922647] block_ioctl+0xf9/0x140 [ 2388.923593] ? blkdev_read_iter+0x1c0/0x1c0 [ 2388.924726] __x64_sys_ioctl+0x19a/0x210 [ 2388.925761] do_syscall_64+0x33/0x40 [ 2388.926559] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2388.927653] RIP: 0033:0x7f25e6e8e8d7 [ 2388.928444] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2388.932376] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2388.934005] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2388.935514] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2388.937033] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2388.938558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2388.940067] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2388.954245] FAULT_INJECTION: forcing a failure. [ 2388.954245] name failslab, interval 1, probability 0, space 0, times 0 [ 2388.956527] CPU: 1 PID: 10243 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2388.957896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2388.959513] Call Trace: [ 2388.960030] dump_stack+0x107/0x167 [ 2388.960736] should_fail.cold+0x5/0xa [ 2388.961479] ? __kernfs_new_node+0xd4/0x860 [ 2388.962330] should_failslab+0x5/0x20 [ 2388.963071] kmem_cache_alloc+0x5b/0x310 [ 2388.963862] __kernfs_new_node+0xd4/0x860 [ 2388.964678] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2388.965612] ? kernfs_add_one+0x36e/0x4d0 [ 2388.966436] ? mutex_lock_io_nested+0xf30/0xf30 [ 2388.967346] ? lock_acquire+0x197/0x470 [ 2388.968125] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2388.969069] kernfs_new_node+0x18d/0x250 [ 2388.969870] __kernfs_create_file+0x51/0x350 [ 2388.970736] sysfs_add_file_mode_ns+0x221/0x560 [ 2388.971650] internal_create_group+0x324/0xb30 [ 2388.972544] ? sysfs_remove_group+0x170/0x170 [ 2388.973419] ? lockdep_init_map_type+0x2c7/0x780 [ 2388.974355] ? blk_queue_flag_set+0x22/0x30 [ 2388.975197] ? __loop_update_dio+0x2d2/0x690 [ 2388.976053] loop_configure+0x953/0x1410 [ 2388.976852] lo_ioctl+0xa57/0x16b0 [ 2388.977547] ? avc_has_extended_perms+0x7f1/0xf40 [ 2388.978501] ? loop_set_status_old+0x250/0x250 [ 2388.979383] ? avc_ss_reset+0x180/0x180 [ 2388.980151] ? find_held_lock+0x2c/0x110 [ 2388.980940] ? __lock_acquire+0xbb1/0x5b00 [ 2388.981920] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2388.983081] ? generic_block_fiemap+0x60/0x60 [ 2388.984049] ? lock_downgrade+0x6d0/0x6d0 [ 2388.984906] ? build_open_flags+0x6f0/0x6f0 [ 2388.985822] ? find_held_lock+0x2c/0x110 [ 2388.986675] ? loop_set_status_old+0x250/0x250 [ 2388.987700] blkdev_ioctl+0x291/0x710 [ 2388.988507] ? blkdev_common_ioctl+0x1930/0x1930 [ 2388.989449] ? selinux_file_ioctl+0xb6/0x270 [ 2388.990378] block_ioctl+0xf9/0x140 [ 2388.991144] ? blkdev_read_iter+0x1c0/0x1c0 [ 2388.992003] __x64_sys_ioctl+0x19a/0x210 [ 2388.992804] do_syscall_64+0x33/0x40 [ 2388.993602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2388.994771] RIP: 0033:0x7fe0b00df8d7 [ 2388.995612] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2388.999512] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2389.001011] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b00df8d7 [ 2389.002433] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2389.003826] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2389.005204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2389.006620] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2389.042535] FAT-fs (loop7): bogus number of reserved sectors [ 2389.043893] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2389.063521] FAT-fs (loop5): bogus number of reserved sectors [ 2389.064992] FAT-fs (loop5): Can't find a valid FAT filesystem 21:56:36 executing program 6: r0 = fsmount(0xffffffffffffffff, 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/41, 0x29, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000600)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20002821}, 0xc, &(0x7f00000005c0)={&(0x7f0000000100)={0x49c, 0x1a, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@generic="7cf2db92e1c52c555c3f694f752a49ac34f7ebf464ed1b8c324e18644e7564715477ee4d1172ead072427f72c1b5a4c1414b02ae5b2528f35a9ac1e82da0d3", @nested={0x158, 0x8d, 0x0, 0x1, [@generic="2af026f9d73c292f8eda7179f01e275fedbaf712d4500dfc2966873a05b9a2c942f46977c862b490bab96c04eea7c5aa2f79bf9d0f44e461d0f723eee7719600007cb2dea1e434eeac6088b40d03bc34ee6e12b72b80f9989a0e21d95d0ea37b3f893b4413ade54f9de36fe611619c9acbd37bc5aa4b78dcb619d084b68966436142953664b711f2aba99c0ac101bb79b227bfcd543d7197d401a919c81cc5d84a347fcfc9e535742ae10973dcbcd4417ffd09791335b539b20260db6d5931af", @generic="93a412be511ee183e17200a8d92bf8de5b9c5701d4fe4a1ee95a3421ed17fd34abe20adbcc4fca848e55a60ad658d9bee0ace9658dd92b6c0ea29ca3218dd19614d604d6450f210915106eec4ca01a6bed7037c73ba216e1bf50955fa0e2bfaed86d40cd2096a11916220184be58f38333165cb8903414da9b3eb31c8c5eb9", @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x74, 0x0, 0x0, @ipv4=@remote}, @generic="01967716d5"]}, @nested={0x1dd, 0x83, 0x0, 0x1, [@typed={0xb4, 0x2b, 0x0, 0x0, @binary="9d6df113c65336a1221f8651153cc01f448bca80b635f810fdf3848ec78463702ca0e17808e1a4c074282ec3ec94700879459bbc58f72b3c12fbe973693f2f12661f4c20ae80dfd85b64378dfcf1a3a41b0c12741c71e358773930943cf1063b77b3a6559889cf9339bb3ce9da63d12aff9d48f7803334b7cf9fc0ade288fb5ea8266545155b132f093fa49847195ec8651a8e00b9715352f6b1d7f1e6356a6cad559c1544b49aa42fb2300604fd4b83"}, @generic="4ac2b8bb6ea71303e69443033019a927f557", @generic="903a038e984ede748b5a97217032ca7db2e0d3a2a9b6725d57223a59c3366013e894019a0dfdf2bc8d89eb26014befe2b1e11b7132374058e0756fd4fa64", @generic="80ff65465acde7b1b1d6971a02f217a940fcae562045077d5f581a2cfea9540d42d5881fa41a0ff32f33629e590e364f9c4aa31484b8cfd6006ba5108bb0de58597ba1ccad31f2c8e659cc57b4127e0811b37b0ae87d4ea7ab8129f54b23e3cc9ffdf3c1b52adb6622edc7412b0dbde502a38096034ad2c7c749186a2bfa81ca21be44cfa028246ebf2891c969bb410573b4729078a1cf0d945d8311a315935bd359361345d94e7a70e10c9b792dfc4ef05e326d70fb7639dc", @typed={0x6, 0x34, 0x0, 0x0, @str='-\x00'}, @typed={0x14, 0x91, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}, @generic="568dc845927121ffd877f5a7e496f9aee0b26a66f72cf421e190fcc7031cf5f09034db148bcc8d8a98e1e354beb381d2b887aa798b433b4fa3fabf918bf3f6c3506e699af95fed6674c4648828738d213b9125c92382281a84b44c072db7a278fbb77649473fb75fd92bef15da2b3e399e45b91b1cfbee763a649345d2d3bf95b2fd05dda39126e9cfb1ab50036e206296a2e348c7ae3b6959d0a97a73acf9dc9f062abef2852a65146deb0a51d0aaeeec48d2ee9e00ec2da0493ef616598e9c8b16eb7f77b6fa4bd3aad04cd995aec7eb2ee7043f754556b516d7b1c189320ab8f3f66c10ceedc64fb6687a31c75318d0e0f24a0d84", @typed={0x4, 0x8f}, @typed={0x6, 0x26, 0x0, 0x0, @str=',\x00'}, @typed={0xb, 0x56, 0x0, 0x0, @str='@:^[+[\x00'}]}, 0x49c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f0000000080)={0x181, 0x8, [0x1, 0x3, 0x1, 0x9], &(0x7f0000000040)=[0x0]}) 21:56:36 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 26) 21:56:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$AUDIT_LIST_RULES(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f5, 0x2, 0x70bd2d, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x804c081) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000380)={r3, r5, "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", "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"}) fchmod(r1, 0x0) 21:56:36 executing program 1: openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82, 0x936f7c59a3e943ac) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') fcntl$getflags(r0, 0x408) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:36 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x0, 0x5, 0xff, 0x2, 0x0, 0xcc12, 0x1000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffff8ec, 0x6}, 0x520, 0x9, 0xfffffff7, 0x9, 0x40, 0x200, 0x3ff, 0x0, 0x8, 0x0, 0x1e300}, 0xffffffffffffffff, 0x3, r1, 0x2778009e715723a7) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000080)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:36 executing program 2: syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') fchmod(0xffffffffffffffff, 0x10b) 21:56:36 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 25) 21:56:36 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/protocols\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2405.385517] FAULT_INJECTION: forcing a failure. [ 2405.385517] name failslab, interval 1, probability 0, space 0, times 0 [ 2405.388297] CPU: 0 PID: 10262 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2405.389756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2405.391513] Call Trace: [ 2405.392076] dump_stack+0x107/0x167 [ 2405.392845] should_fail.cold+0x5/0xa [ 2405.393654] ? create_object.isra.0+0x3a/0xa20 [ 2405.394628] should_failslab+0x5/0x20 [ 2405.395435] kmem_cache_alloc+0x5b/0x310 [ 2405.396298] create_object.isra.0+0x3a/0xa20 [ 2405.397223] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2405.398307] kmem_cache_alloc+0x159/0x310 [ 2405.399193] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2405.400378] idr_get_free+0x4b5/0x8f0 [ 2405.401195] idr_alloc_u32+0x170/0x2d0 [ 2405.402026] ? __fprop_inc_percpu_max+0x130/0x130 [ 2405.403045] ? lock_acquire+0x197/0x470 [ 2405.403883] ? __kernfs_new_node+0xff/0x860 [ 2405.404800] idr_alloc_cyclic+0x102/0x230 [ 2405.405677] ? idr_alloc+0x130/0x130 [ 2405.406470] ? rwlock_bug.part.0+0x90/0x90 [ 2405.407376] __kernfs_new_node+0x117/0x860 [ 2405.408277] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2405.409274] ? lock_chain_count+0x20/0x20 [ 2405.410168] ? update_load_avg+0x162/0x1870 [ 2405.411076] ? find_held_lock+0x2c/0x110 [ 2405.411935] kernfs_new_node+0x18d/0x250 [ 2405.412792] kernfs_create_dir_ns+0x49/0x160 [ 2405.413722] internal_create_group+0x793/0xb30 [ 2405.414699] ? set_user_nice.part.0+0x2fd/0x760 [ 2405.415678] ? sysfs_remove_group+0x170/0x170 [ 2405.416623] ? lockdep_init_map_type+0x2c7/0x780 [ 2405.417629] ? blk_queue_flag_set+0x22/0x30 [ 2405.418552] ? __loop_update_dio+0x2d2/0x690 [ 2405.419494] loop_configure+0x953/0x1410 [ 2405.420365] lo_ioctl+0xa57/0x16b0 [ 2405.421118] ? avc_has_extended_perms+0x7f1/0xf40 [ 2405.422154] ? loop_set_status_old+0x250/0x250 [ 2405.423118] ? avc_ss_reset+0x180/0x180 [ 2405.423986] ? find_held_lock+0x2c/0x110 [ 2405.424856] ? __lock_acquire+0xbb1/0x5b00 [ 2405.425796] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2405.426949] ? generic_block_fiemap+0x60/0x60 [ 2405.427911] ? lock_downgrade+0x6d0/0x6d0 [ 2405.428789] ? build_open_flags+0x6f0/0x6f0 [ 2405.429703] ? find_held_lock+0x2c/0x110 [ 2405.430575] ? loop_set_status_old+0x250/0x250 [ 2405.431539] blkdev_ioctl+0x291/0x710 [ 2405.432339] ? blkdev_common_ioctl+0x1930/0x1930 [ 2405.433343] ? selinux_file_ioctl+0xb6/0x270 [ 2405.434283] block_ioctl+0xf9/0x140 [ 2405.435050] ? blkdev_read_iter+0x1c0/0x1c0 [ 2405.435956] __x64_sys_ioctl+0x19a/0x210 [ 2405.436815] do_syscall_64+0x33/0x40 [ 2405.437600] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2405.438691] RIP: 0033:0x7fe0b00df8d7 [ 2405.439473] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2405.443358] RSP: 002b:00007fe0ad654f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2405.444968] RAX: ffffffffffffffda RBX: 00007fe0b0129970 RCX: 00007fe0b00df8d7 [ 2405.446478] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2405.447992] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2405.449494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2405.451014] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2405.478426] FAULT_INJECTION: forcing a failure. [ 2405.478426] name failslab, interval 1, probability 0, space 0, times 0 [ 2405.480998] CPU: 1 PID: 10272 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2405.482514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2405.484339] Call Trace: [ 2405.485262] dump_stack+0x107/0x167 [ 2405.486070] should_fail.cold+0x5/0xa [ 2405.486903] ? __kernfs_new_node+0xd4/0x860 [ 2405.487849] should_failslab+0x5/0x20 [ 2405.488678] kmem_cache_alloc+0x5b/0x310 [ 2405.489548] __kernfs_new_node+0xd4/0x860 [ 2405.490461] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2405.491480] ? kernfs_add_one+0x36e/0x4d0 [ 2405.492400] ? mutex_lock_io_nested+0xf30/0xf30 [ 2405.493402] ? lock_acquire+0x197/0x470 [ 2405.494303] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2405.495402] kernfs_new_node+0x18d/0x250 [ 2405.496334] __kernfs_create_file+0x51/0x350 [ 2405.497231] sysfs_add_file_mode_ns+0x221/0x560 [ 2405.498195] internal_create_group+0x324/0xb30 [ 2405.499174] ? sysfs_remove_group+0x170/0x170 [ 2405.500144] ? lockdep_init_map_type+0x2c7/0x780 [ 2405.501214] ? blk_queue_flag_set+0x22/0x30 [ 2405.502197] ? __loop_update_dio+0x2d2/0x690 [ 2405.503184] loop_configure+0x953/0x1410 [ 2405.504099] lo_ioctl+0xa57/0x16b0 [ 2405.504889] ? avc_has_extended_perms+0x7f1/0xf40 [ 2405.505977] ? loop_set_status_old+0x250/0x250 [ 2405.506998] ? avc_ss_reset+0x180/0x180 [ 2405.507894] ? find_held_lock+0x2c/0x110 [ 2405.508826] ? __lock_acquire+0xbb1/0x5b00 [ 2405.509959] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2405.511135] ? generic_block_fiemap+0x60/0x60 [ 2405.512137] ? lock_downgrade+0x6d0/0x6d0 [ 2405.513067] ? build_open_flags+0x6f0/0x6f0 [ 2405.514058] ? find_held_lock+0x2c/0x110 [ 2405.514968] ? loop_set_status_old+0x250/0x250 [ 2405.515986] blkdev_ioctl+0x291/0x710 [ 2405.516846] ? blkdev_common_ioctl+0x1930/0x1930 [ 2405.517943] ? selinux_file_ioctl+0xb6/0x270 [ 2405.518950] block_ioctl+0xf9/0x140 [ 2405.519773] ? blkdev_read_iter+0x1c0/0x1c0 [ 2405.520745] __x64_sys_ioctl+0x19a/0x210 [ 2405.521674] do_syscall_64+0x33/0x40 [ 2405.522527] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2405.523679] RIP: 0033:0x7f25e6e8e8d7 [ 2405.524525] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2405.528885] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2405.530741] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2405.532473] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2405.534224] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2405.535972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2405.537731] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2405.574038] FAT-fs (loop5): bogus number of reserved sectors [ 2405.575569] FAT-fs (loop5): Can't find a valid FAT filesystem 21:56:36 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) open_by_handle_at(r0, &(0x7f0000000000)=@orangefs_parent={0x28, 0x2, {{"7f0db51f4e9e7d81a19db636d918fb8f", 0x80000000}, {"744a23dc679953707b1c9de69e793a95", 0x5}}}, 0x4a0000) 21:56:36 executing program 0: r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) r1 = dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x190, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x3f, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ADDR={0x0, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffc01}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xc2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x29}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xb51f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x190}, 0x1, 0x0, 0x0, 0xc091}, 0x4000) fchmod(r3, 0x0) r5 = inotify_init1(0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000080)=0x20000) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x12000c30) 21:56:36 executing program 2: syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') fchmod(0xffffffffffffffff, 0x10b) 21:56:36 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000000)=""/61, 0x3d, 0x2) 21:56:36 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r1 = accept4(r0, &(0x7f0000000200)=@generic, &(0x7f0000000000)=0x80, 0x80000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r4 = openat$cgroup_devices(r2, &(0x7f00000005c0)='devices.allow\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000640)=@IORING_OP_FILES_UPDATE={0x14, 0x7, 0x0, 0x0, 0xffffffff, &(0x7f0000000600)=[r0, r1, r2, r0, 0xffffffffffffffff, r3, r0, r4, r5, r6], 0xa, 0x0, 0x1, {0x0, r8}}, 0x7ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r9, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) write(r9, &(0x7f0000000080)="9ee4726d41ac42179452f48c46042585fd1ebbf15bb2cb40456f77ccf26971d9115759f5590781106ad7349f5b2b47999b937fb86e8063fa2febdcdc6322d9602a72300191e69d3fe4817537fdd4b544175f9cd5b92f71aa51c840326b2eb6481561d875d7e108e3cd8789c03258a7606598096a4c02e80da221d0de13b74a47d3a96a597d010be1338bb248b145525606f665707ac301005fa527892783fdb879e2352d43549e3d2f81568e8fee61295cfe9113ae33eb41ec145159d6fdf9d0ee7f3f2ff3d4363e", 0xc8) pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r7, 0x0, 0x0, 0x0, &(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) sendmsg$sock(r10, &(0x7f0000000540)={&(0x7f0000000280)=@phonet={0x23, 0xfc, 0x80, 0x7}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)="cbba2fb404bf4d9eb6a0719d8254b4817ae847187ea6ebfbb31a641435d9dfe753ea09c264cd948a2e9a257a560355a9acbd3f027e46715d4e8b8d75b8b2aa8e41e3365d6df7d157054965d71c60713d924c9a2df6e52df97f7ccd92fb77ec19034e215bf270190b8c9399e094744ab558b832e7f285558b60828c0b6ab1b8b165bc97cb329eacfe46d547c82a1f5c13e9b106e9a88556ef9e2915a4b8173ac86546c6db3ca9b6ca7a3d54ae365b75466760351721047762543f2aed3d48584736", 0xc1}, {&(0x7f0000000400)="42dec51d8bf5b202fb6474e4c78f11adf87ccb83c5a6856611ae5043444ea04e4517a7f288d60f", 0x27}], 0x2, &(0x7f0000000480)=[@mark={{0x14, 0x1, 0x24, 0x101}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0x3000000}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x3889a177}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0xc0}, 0x810) [ 2405.652039] FAT-fs (loop7): bogus number of reserved sectors [ 2405.653676] FAT-fs (loop7): Can't find a valid FAT filesystem 21:56:36 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 27) 21:56:36 executing program 4: r0 = fork() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/stat\x00') pread64(r1, &(0x7f0000000940)=""/62, 0x3e, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0xc2002, 0xa6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) lseek(r2, 0x2, 0x1) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"/2220], 0x8ac) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ftruncate(r4, 0x7) fstat(r3, &(0x7f0000000980)) 21:56:54 executing program 2: syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') fchmod(0xffffffffffffffff, 0x10b) 21:56:54 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) open(&(0x7f0000000200)='./file0\x00', 0x88000, 0x6b) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r3) sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r4, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x96f2, 0x3a}}}}, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x26}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x307}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1000}]}, 0x60}}, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r5, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:54 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:56:54 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 26) 21:56:54 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000000)=""/50, 0x32, 0x0) 21:56:54 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:54 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/dev\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000240)=0x3, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) signalfd4(r1, &(0x7f0000000040)={[0x8000000000001]}, 0x8, 0x180800) fchmod(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$NFNL_MSG_CTHELPER_NEW(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000001}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, 0x0, 0x9, 0x201, 0x0, 0x0, {0x7, 0x0, 0x1}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_TUPLE={0x64, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}]}, @NFCTH_TUPLE={0x24, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}]}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x3}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x8}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8081}, 0x20000000) pidfd_getfd(r2, r1, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000380)={0x0, {}, 0x0, {}, 0x5, 0x3, 0x5, 0x8, "5cb5b461a48092256e6276872e016c89f2ac94f920ba37e5fbf9c7383158db70d05213e7e9e27eeb1ab937d3d8afbf4e214c2904c58a01e33a23d641062c00b5", "01608930f57770e01fe283cba56c15403623b9ee44fc34393c181182141692dc", [0x80, 0x5]}) [ 2423.205901] FAT-fs (loop5): bogus number of reserved sectors [ 2423.207449] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2423.208904] FAULT_INJECTION: forcing a failure. [ 2423.208904] name failslab, interval 1, probability 0, space 0, times 0 [ 2423.211452] CPU: 0 PID: 10322 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2423.212925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2423.214692] Call Trace: [ 2423.215252] dump_stack+0x107/0x167 [ 2423.216018] should_fail.cold+0x5/0xa [ 2423.216820] ? create_object.isra.0+0x3a/0xa20 [ 2423.217786] should_failslab+0x5/0x20 [ 2423.218621] kmem_cache_alloc+0x5b/0x310 [ 2423.219478] create_object.isra.0+0x3a/0xa20 [ 2423.220403] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2423.221475] kmem_cache_alloc+0x159/0x310 [ 2423.222365] __kernfs_new_node+0xd4/0x860 [ 2423.223242] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2423.224232] ? kernfs_add_one+0x36e/0x4d0 [ 2423.225107] ? mutex_lock_io_nested+0xf30/0xf30 [ 2423.226086] ? lock_acquire+0x197/0x470 [ 2423.226933] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2423.227950] kernfs_new_node+0x18d/0x250 [ 2423.228812] __kernfs_create_file+0x51/0x350 [ 2423.229737] sysfs_add_file_mode_ns+0x221/0x560 [ 2423.230760] internal_create_group+0x324/0xb30 [ 2423.231734] ? sysfs_remove_group+0x170/0x170 [ 2423.232684] ? lockdep_init_map_type+0x2c7/0x780 [ 2423.233697] ? blk_queue_flag_set+0x22/0x30 [ 2423.234618] ? __loop_update_dio+0x2d2/0x690 [ 2423.235542] loop_configure+0x953/0x1410 [ 2423.236409] lo_ioctl+0xa57/0x16b0 [ 2423.237160] ? avc_has_extended_perms+0x7f1/0xf40 [ 2423.238193] ? loop_set_status_old+0x250/0x250 [ 2423.239160] ? avc_ss_reset+0x180/0x180 [ 2423.240006] ? find_held_lock+0x2c/0x110 [ 2423.240872] ? __lock_acquire+0xbb1/0x5b00 [ 2423.241807] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2423.242923] ? generic_block_fiemap+0x60/0x60 [ 2423.243865] ? lock_downgrade+0x6d0/0x6d0 [ 2423.244728] ? build_open_flags+0x6f0/0x6f0 [ 2423.245630] ? find_held_lock+0x2c/0x110 [ 2423.246498] ? loop_set_status_old+0x250/0x250 [ 2423.247451] blkdev_ioctl+0x291/0x710 [ 2423.248254] ? blkdev_common_ioctl+0x1930/0x1930 [ 2423.249253] ? selinux_file_ioctl+0xb6/0x270 [ 2423.250188] block_ioctl+0xf9/0x140 [ 2423.250949] ? blkdev_read_iter+0x1c0/0x1c0 [ 2423.251858] __x64_sys_ioctl+0x19a/0x210 [ 2423.252720] do_syscall_64+0x33/0x40 [ 2423.253499] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2423.254577] RIP: 0033:0x7f25e6e8e8d7 [ 2423.255373] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2423.259253] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2423.260857] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2423.262361] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2423.263859] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2423.265363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2423.266870] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:56:54 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fchmod(r0, 0x10b) 21:56:54 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/114, 0x72}], 0x3, &(0x7f0000000380)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x10000) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:54 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/41, 0x29, 0xf77) 21:56:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) r5 = pidfd_open(0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f00000007c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000780)={&(0x7f0000000800)=ANY=[@ANYBLOB="b40500001f00090325bd7000fedbdf251c000000bb00938004006a0008004000", @ANYRES32=r3, @ANYBLOB="08001000", @ANYRES32, @ANYBLOB="4ec2f3475df172713d3af6b7831b62178db6e2ec9db71d2e8f87767a055e0df9d7e3ebc9ce5b12e3c4f893552848e67fa67c55cd48bd4d39189740a1b69b32c0519207056c86b9d5a08d3ed876b6d648e16227136ec93abc7bb05a9b85066a92e7a3d16291cfc3f8962d11600be2a47bc715a65fbfd95005c0d05226318a0dac83fecd231fe925665c4be7f1459ab061d6aeca417e5c9b82f6874770b84b9c08006f00", @ANYRES32=r4, @ANYBLOB='\b\x00(\x00', @ANYRES32=r5, @ANYBLOB="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"], 0x5b4}, 0x1, 0x0, 0x0, 0x40000}, 0x40845) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) openat$cgroup_subtree(r6, &(0x7f00000001c0), 0x2, 0x0) [ 2423.316141] FAT-fs (loop7): bogus number of reserved sectors [ 2423.317428] FAT-fs (loop7): Can't find a valid FAT filesystem 21:56:54 executing program 6: mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000100)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@access_user}, {@privport}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'cpuset\x00'}}]}}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 21:56:54 executing program 3: r0 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:56:54 executing program 4: syz_genetlink_get_family_id$gtp(&(0x7f00000000c0), 0xffffffffffffffff) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x6) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$IPSET_CMD_SWAP(r1, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="340000000606010400000000000000000c0000200900030073797a320000000005000100070000000900020073797a3000000000"], 0x34}, 0x1, 0x0, 0x0, 0x48815}, 0x1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000380)=ANY=[@ANYBLOB="000000000000000400000000000000000000bae9515eaa1e4056805d93aa0472aaf36e8446d50838ce6bf61b3566bb4149d6e947576759e13f3e0c70331b91e0c807779e1ecd46cdf96d9fe31df0733730ccf15fd5693b962594dacc4f29f0c0f6296bb3babf276c132ce135a8ce9f7e45e061103caf9d4b6163ba5bf9d3a5b35f62cec4ebc5da74b01d4dbb20f960c2b81fed6662cff3"]) sendfile(r0, r2, &(0x7f0000000200)=0x6, 0x8001) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wg1\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000500)={@mcast2, 0x1, r3}) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000100), 0xffffffffffffffff) r5 = dup(r0) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="2b00000025eb868adc1a079f5d13969273d4442c29cd5faa239111f9001956d62fc263d27e3472485f45a1bc320935918c6542436e223de5e5333b2d835e19d71ea6cb9efb313f22a9998dbd13700509e788fdea175341f20f30d7399c83", @ANYRES16=r4, @ANYBLOB="00072cbd7000fbdbdf25000000800300020000000000000006000400000008000700", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r0, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r5, @ANYBLOB="00000400000000000000095d"], 0x4c}}, 0x8004) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) sendfile(0xffffffffffffffff, r7, &(0x7f0000000740)=0xfffffffffffffff9, 0x2b42) pread64(r6, &(0x7f0000000000)=""/50, 0x32, 0x0) 21:56:54 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fchmod(r0, 0x10b) 21:57:10 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xb, &(0x7f0000000000)=0xba, 0x4) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000780)={0x28, r3, 0x201, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_EEE_ENABLED={0x5}]}, 0x28}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r3, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xfc}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xe3}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x4}, @ETHTOOL_A_LINKINFO_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xf7}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x3}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x1}, @ETHTOOL_A_LINKINFO_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x6}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 21:57:10 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x100, 0x3ff}}, './file0\x00'}) r3 = socket$inet(0x2, 0x6, 0x4) sendto$inet(r3, &(0x7f0000000dc0)="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", 0x1000, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f0000000500)={0x1, 0x4, {0x1ff, @usage=0x21, 0x0, 0x2, 0xdad, 0x20, 0x8, 0x5, 0xd2, @struct={0x2, 0x7}, 0x7, 0x6, [0x5, 0x0, 0x1, 0x3, 0x7, 0x3]}, {0x7fffffff, @struct={0x3, 0x7}, 0x0, 0xfffffffffffffffa, 0x8001, 0x2, 0x1, 0x9, 0x41e, @struct={0x3, 0x9}, 0xce3, 0x7fffffff, [0x20, 0x0, 0x0, 0x6, 0x6, 0x5]}, {0x3, @struct={0x10000, 0x78dc8dda}, 0x0, 0x2, 0x100, 0x5, 0x3, 0x3, 0x10, @usage=0x1000, 0xcb, 0x3, [0xeea3, 0xffff, 0x1000, 0x7130000, 0x9, 0x7]}, {0x2, 0x5cc8, 0x8}}) ioctl$BTRFS_IOC_GET_DEV_STATS(r3, 0xc4089434, &(0x7f0000000980)={r4, 0x1f, 0x0, [0xf61, 0x3, 0x2e, 0x0, 0x900000000], [0x2, 0xffffffffffff0000, 0x2, 0x200, 0xb9, 0x800, 0x2, 0x9, 0xffffffffffffffc0, 0xf2, 0xffffffffffff8000, 0xffffffff, 0x9, 0x417, 0x9, 0x4, 0xffffffff80000001, 0xffff, 0x1ff, 0x80, 0x80000000, 0x8, 0x100000000, 0x100000001, 0x5, 0x2, 0x5, 0x100, 0x4, 0x4, 0x8, 0x400, 0x2, 0x8, 0x200, 0x9, 0x1, 0x0, 0xfffffffffffff000, 0x3f, 0x4, 0xefc1, 0xc5b2, 0x80000000, 0x3, 0xff, 0x7, 0x1ff, 0x100, 0x4, 0x17, 0x6, 0x660ff485, 0x8, 0x80000001, 0x3, 0x3, 0x6, 0x0, 0x1, 0xff, 0x0, 0x2, 0x5, 0x2, 0xffffffff, 0x6, 0x2e, 0x8000, 0x3, 0x3, 0x5, 0xba, 0x56, 0x1ff, 0x6, 0x1f, 0x3ff, 0x7, 0x3, 0x8000, 0x7d, 0xfffffffffffffe00, 0x4639, 0x2, 0xffff, 0x9, 0x9, 0x7ff, 0x2, 0x8000, 0x4adc, 0x9, 0x3b, 0x3, 0x7, 0xffffffffffffffe1, 0x200, 0x3, 0x7, 0x7, 0xac02, 0x20, 0x1, 0x2, 0x81, 0x0, 0x6e, 0x40, 0x25, 0x1, 0x1, 0xe1, 0x4b90, 0x7, 0xfffffffffffffffc, 0xefc200, 0x7, 0x7, 0x8001, 0x2]}) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$NL80211_CMD_GET_COALESCE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x8, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x14}, @void, @val={0xc, 0x99, {0x5, 0x61}}}}, ["", "", "", "", "", "", "", ""]}, 0x28}}, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:10 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fchmod(r0, 0x10b) 21:57:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/3, 0x3}, {&(0x7f00000000c0)=""/215, 0xd7}, {&(0x7f00000001c0)=""/235, 0xeb}, {&(0x7f00000002c0)=""/68, 0x44}, {&(0x7f0000000340)=""/70, 0x46}, {&(0x7f00000003c0)}, {&(0x7f0000000400)=""/202, 0xca}, {&(0x7f0000000500)=""/170, 0xaa}], 0x8, 0xb3e, 0x5) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) 21:57:10 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 27) 21:57:10 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:57:10 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x14300, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fsmount(r1, 0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x20000000005) 21:57:10 executing program 3: getpgid(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2439.581487] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2439.597102] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2439.599271] FAT-fs (loop5): bogus number of reserved sectors [ 2439.600074] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2439.612724] audit: type=1400 audit(1742680630.832:14): avc: denied { create } for pid=10366 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 [ 2439.620632] FAULT_INJECTION: forcing a failure. [ 2439.620632] name failslab, interval 1, probability 0, space 0, times 0 [ 2439.622009] CPU: 1 PID: 10377 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2439.622858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2439.623870] Call Trace: [ 2439.624193] dump_stack+0x107/0x167 [ 2439.624638] should_fail.cold+0x5/0xa [ 2439.625102] ? __kernfs_new_node+0xd4/0x860 [ 2439.625626] should_failslab+0x5/0x20 [ 2439.626091] kmem_cache_alloc+0x5b/0x310 [ 2439.626596] __kernfs_new_node+0xd4/0x860 [ 2439.627108] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2439.627689] ? kernfs_add_one+0x36e/0x4d0 [ 2439.628194] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2439.628777] ? wait_for_completion_io+0x270/0x270 [ 2439.629363] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2439.630000] kernfs_new_node+0x18d/0x250 [ 2439.630506] __kernfs_create_file+0x51/0x350 [ 2439.631043] sysfs_add_file_mode_ns+0x221/0x560 [ 2439.631611] internal_create_group+0x324/0xb30 [ 2439.632168] ? sysfs_remove_group+0x170/0x170 [ 2439.632725] ? lockdep_init_map_type+0x2c7/0x780 [ 2439.633302] ? blk_queue_flag_set+0x22/0x30 [ 2439.633826] ? __loop_update_dio+0x2d2/0x690 [ 2439.634375] loop_configure+0x953/0x1410 [ 2439.634869] lo_ioctl+0xa57/0x16b0 [ 2439.635298] ? avc_has_extended_perms+0x7f1/0xf40 [ 2439.635876] ? loop_set_status_old+0x250/0x250 [ 2439.636426] ? avc_ss_reset+0x180/0x180 [ 2439.636904] ? find_held_lock+0x2c/0x110 [ 2439.637402] ? __lock_acquire+0xbb1/0x5b00 [ 2439.637936] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2439.638576] ? generic_block_fiemap+0x60/0x60 [ 2439.639111] ? lock_downgrade+0x6d0/0x6d0 [ 2439.639613] ? build_open_flags+0x6f0/0x6f0 [ 2439.640128] ? find_held_lock+0x2c/0x110 [ 2439.640616] ? loop_set_status_old+0x250/0x250 [ 2439.641162] blkdev_ioctl+0x291/0x710 [ 2439.641630] ? blkdev_common_ioctl+0x1930/0x1930 [ 2439.642202] ? selinux_file_ioctl+0xb6/0x270 [ 2439.642743] block_ioctl+0xf9/0x140 [ 2439.643181] ? blkdev_read_iter+0x1c0/0x1c0 [ 2439.643700] __x64_sys_ioctl+0x19a/0x210 [ 2439.644192] do_syscall_64+0x33/0x40 [ 2439.644641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2439.645261] RIP: 0033:0x7f25e6e8e8d7 [ 2439.645712] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2439.647933] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2439.648845] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2439.649701] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2439.650569] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2439.651415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2439.652259] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:57:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x0, 0xee01}}, './file0\x00'}) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400100}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1c4, 0x29, 0x200, 0x70bd2b, 0x25dfdbfb, {0x1c}, [@typed={0x14, 0x32, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @generic="9b885a8c0b8b0f671176a8e5124465bfe7448dd2fbbfed9a05cd86589353a6e4b914b056f39b0d8b727dfad955b73b1842f6ea75719d3c96118c3083ee76634b6a75795d412d13659bf9c0d5c02ba12efd6a4bddc7cf177f6020360cca71961d8eab5f4577e202d49181f02cccc5", @generic="2edd6efd09d155efa29bba7843a30db7a7c2322a0952d2a0b1a8318737b681394b6f017c6f52d046fc5db7776809df6dec5c8cbed9b63934caeb37b8fd0cb5d76360e7ada94df8cf6a9d5efd90d791a3a079b9cea870af2359b7828c4a6631e8962276abf44e3a3eab8565fda40114908b3eab1ba4eaedd809f8e93daec338a456f2ea1e0d340282715269e77fe6d2138a916893f8d90364a5a489aeddfccf5f0771f42531f69e757f1510bf8336c70a0f973956b337b44d4bc4121ea300c00901d3c09cd4ccb7e62e4808bff8ef9f14a5b47b97ca9ca116a3618935d20bd2dd3f44f50984fb2ed5bf7bfb65", @typed={0x8, 0x95, 0x0, 0x0, @ipv4=@multicast2}, @typed={0xc, 0x9, 0x0, 0x0, @u64}, @generic="ca2e42453d9beeb1f0dd440c0e990b8a1813a3ba8b3f1d590b6bc0360ff5f26ccd9ca9a9c6e666d157d0aa7aba3f"]}, 0x1c4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000005) 21:57:10 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) tee(r1, r2, 0x7, 0x7) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cad}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r8}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r9}) 21:57:10 executing program 2: r0 = syz_open_procfs(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) 21:57:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050000ae8c69f100e1ff4310040008000300", @ANYRES32=r1], 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r2, 0x100, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_OFFCHANNEL_TX_OK={0x4}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x83b}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xccd}, @NL80211_ATTR_FRAME={0x25, 0x33, @action_no_ack={@wo_ht={{0x0, 0x0, 0xe, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, {0x1f}, @device_a, @device_a, @random="ab1b194a4332", {0x4, 0x3f}}, @addba_req={0x3, 0x0, {0xff, {0x0, 0x0, 0xc}, 0x1000, {0x5, 0x3f}}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20004000}, 0x20048010) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r4, &(0x7f0000000080)=""/72, 0x48, 0x3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r6) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)={0x50, r7, 0xe6216b7c4ea09307, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x5}]}, 0x50}}, 0x0) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f0000000380)) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_KEY(r8, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r9) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r10, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r8, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xc1d8fd7c851713af}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x84, r10, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000080}, 0x80) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r5, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r7, 0x10, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xffff}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x2}]}, 0x24}}, 0x8c0) [ 2439.724104] FAT-fs (loop7): bogus number of reserved sectors [ 2439.725654] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2439.758352] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. 21:57:10 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:57:11 executing program 3: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:11 executing program 2: r0 = syz_open_procfs(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) 21:57:11 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 28) [ 2439.815779] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. 21:57:11 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) writev(r1, &(0x7f0000000480)=[{&(0x7f0000000080)="f4d64f471810dee1862c05ecee503d16362dd1f6e737674f4157c9cd6aef8147694c85a3640cd2c674b3e556a6bc9c65e3b1ae2164a0b2bcd43d4fa6dd9156bf07a21858d842fa291f9215984abe7858d2315aaf9ae909ed459f19217beeea86591ffc259a8459af2a7354eb26bdd52579d9f59a", 0x74}, {&(0x7f0000000100)="4a9809038973830013311e5e256b869e54ba41208f1f00ad3e2aac5e7677f3acfffafa025c1a42382213f246891ac0a8531843371a00392e7c5bec2bddf5626c9082d3dfe3055d9a46e76139b2396e6e3ed4fb0506c9bc92c70a1e7462b8ed7c04bd1325986a14e4844f16a7f970873ce4d237b5bc3fe6d4d689407371583e40b7def672bd409dfdf1f29521654557b7aac3b7571f3e2ad338885caadda4e6457dba2d11bfe71eb680b2250ab26c1c58f65062595d5fac8b107ab767935dddfafd7cb241982867d94ec5ab5fd8494650d09003ca8449dfb8390ed84468358c681dc03a40a30752", 0xe7}, {&(0x7f0000000200)="15ff931ad947e14c5bd0a860a38fbce4cc8e3389bcf4f825c85506d71481634ce2470077b1ab4fa7301b7bb0fbd3cb0acb9d1af6582654149864630d392c174c913e4d8437b76366d5f6411213f742f8671a27d0ff929f0df56f8e552de423f3646dfd1872233ee5bde54913895dfe421a4b7e6361243367", 0x78}, {&(0x7f0000000000)="3e073f9a1a6725b72c0d996404ab5e528971e05dc9589367f961729b26f960f5c23bcbf7ae315970c876a50b98d746749a2fa853e0", 0x35}, {&(0x7f0000000280)="c231a4f50a0871c36924c39b2a004989c6f70451138e44c270a083d216274f1db0ee324b309393eb79e0a4b16fdd64a36eadbe41a8813ef19031ac9cfee6bd8428c22bc7a278d4e8db2954ac105e205c78136eef4ac5272ff3446829794a0ce7cb8128883916293b97e1ebf9096a6ff3405c8269ab0a1ffcc2", 0x79}, {&(0x7f0000000300)="14fb03aba02a6e808df7d6f90d07bada6e2223755df08146e62a30af228592fe48a641d9368d24fd037ff77130fc9a5162f48cb5ac2aaebd1262e1964b2b535dfce8fe49bc00bcbc48e84758cc139c8f1ca13fb60501b6de7488a9d435eb46694779de9caa", 0x65}, {&(0x7f0000000380)="5f07077994c194f45010e1ae27a1b48bdf5d14602ff1b727e3d90e4ed2340627de77bb4cd234758fb51a29e5e8317079f00f0f3a80fbebceb99f63027743fcc1643926aed75524d3e9be21c0a4ecd30482e550d3d14db72df1e34ebce1ae659c371a3e7e8f8d239f311f4c03dbdf6def7efa971213ae62dd08ba3bc442be91281d5b840e4daac51a4e83fc7904237779eb9273", 0x93}, {&(0x7f0000000440)="f265b170fdccd03a59ff1beda248649cc23f1173d34df2f1fafe84587b20d8c541c9b3", 0x23}], 0x8) 21:57:11 executing program 2: r0 = syz_open_procfs(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x10b) [ 2439.923315] FAULT_INJECTION: forcing a failure. [ 2439.923315] name failslab, interval 1, probability 0, space 0, times 0 [ 2439.925899] CPU: 0 PID: 10412 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2439.927484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2439.929351] Call Trace: [ 2439.929946] dump_stack+0x107/0x167 [ 2439.930986] should_fail.cold+0x5/0xa [ 2439.931940] ? create_object.isra.0+0x3a/0xa20 21:57:11 executing program 3: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2439.933075] should_failslab+0x5/0x20 [ 2439.934169] kmem_cache_alloc+0x5b/0x310 [ 2439.935208] create_object.isra.0+0x3a/0xa20 [ 2439.936307] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2439.937571] kmem_cache_alloc+0x159/0x310 [ 2439.938630] __kernfs_new_node+0xd4/0x860 [ 2439.939660] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2439.940813] ? kernfs_add_one+0x36e/0x4d0 [ 2439.941857] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2439.943067] ? wait_for_completion_io+0x270/0x270 [ 2439.944241] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2439.945539] kernfs_new_node+0x18d/0x250 [ 2439.946556] __kernfs_create_file+0x51/0x350 [ 2439.947644] sysfs_add_file_mode_ns+0x221/0x560 [ 2439.948796] internal_create_group+0x324/0xb30 [ 2439.949922] ? sysfs_remove_group+0x170/0x170 [ 2439.951024] ? lockdep_init_map_type+0x2c7/0x780 [ 2439.952173] ? blk_queue_flag_set+0x22/0x30 [ 2439.953212] ? __loop_update_dio+0x2d2/0x690 [ 2439.954302] loop_configure+0x953/0x1410 [ 2439.955333] lo_ioctl+0xa57/0x16b0 [ 2439.956215] ? avc_has_extended_perms+0x7f1/0xf40 [ 2439.957413] ? loop_set_status_old+0x250/0x250 [ 2439.958567] ? avc_ss_reset+0x180/0x180 [ 2439.959559] ? find_held_lock+0x2c/0x110 [ 2439.960587] ? __lock_acquire+0xbb1/0x5b00 [ 2439.961692] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2439.963000] ? generic_block_fiemap+0x60/0x60 [ 2439.964106] ? lock_downgrade+0x6d0/0x6d0 [ 2439.965129] ? build_open_flags+0x6f0/0x6f0 [ 2439.966195] ? find_held_lock+0x2c/0x110 [ 2439.967223] ? loop_set_status_old+0x250/0x250 [ 2439.968352] blkdev_ioctl+0x291/0x710 [ 2439.969296] ? blkdev_common_ioctl+0x1930/0x1930 [ 2439.970474] ? selinux_file_ioctl+0xb6/0x270 [ 2439.971570] block_ioctl+0xf9/0x140 [ 2439.972460] ? blkdev_read_iter+0x1c0/0x1c0 [ 2439.973534] __x64_sys_ioctl+0x19a/0x210 [ 2439.974579] do_syscall_64+0x33/0x40 [ 2439.975506] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2439.976760] RIP: 0033:0x7f25e6e8e8d7 [ 2439.977685] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2439.982232] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2439.984124] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2439.985882] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2439.987631] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2439.989366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2439.991214] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:57:11 executing program 3: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2440.008507] FAT-fs (loop7): bogus number of reserved sectors [ 2440.010080] FAT-fs (loop7): Can't find a valid FAT filesystem 21:57:11 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x4, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:57:11 executing program 4: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000000)) write$binfmt_script(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES64=r0, @ANYRESDEC=r0], 0x11f) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/146, 0x92}, {&(0x7f00000002c0)=""/25, 0x19}, {&(0x7f0000000300)=""/3, 0x3}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000440)=""/163, 0xa3}, {&(0x7f0000000500)=""/176, 0xb0}], 0x7) pread64(r1, &(0x7f0000000940)=""/50, 0xffffffffffffff1f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$AUTOFS_IOC_PROTOSUBVER(r3, 0x80049367, &(0x7f0000000080)) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}, 0x0, 0x0, 0x3}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f00000000c0)={0x10}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000008, 0x110, r2, 0x98550000) [ 2440.066780] FAT-fs (loop5): bogus number of reserved sectors 21:57:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) fchmod(r1, 0x10b) [ 2440.068231] FAT-fs (loop5): Can't find a valid FAT filesystem 21:57:11 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 29) 21:57:11 executing program 3: syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2440.097890] FAULT_INJECTION: forcing a failure. [ 2440.097890] name failslab, interval 1, probability 0, space 0, times 0 [ 2440.100727] CPU: 0 PID: 10431 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2440.102357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2440.104306] Call Trace: [ 2440.104928] dump_stack+0x107/0x167 [ 2440.105787] should_fail.cold+0x5/0xa [ 2440.106793] ? __kernfs_new_node+0xd4/0x860 [ 2440.107938] should_failslab+0x5/0x20 [ 2440.108885] kmem_cache_alloc+0x5b/0x310 [ 2440.109896] __kernfs_new_node+0xd4/0x860 [ 2440.110959] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2440.112063] ? kernfs_add_one+0x36e/0x4d0 [ 2440.113053] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2440.114184] ? wait_for_completion_io+0x270/0x270 [ 2440.115340] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2440.116608] kernfs_new_node+0x18d/0x250 [ 2440.117603] __kernfs_create_file+0x51/0x350 [ 2440.118658] sysfs_add_file_mode_ns+0x221/0x560 [ 2440.119773] internal_create_group+0x324/0xb30 [ 2440.120885] ? sysfs_remove_group+0x170/0x170 [ 2440.121965] ? lockdep_init_map_type+0x2c7/0x780 [ 2440.123106] ? blk_queue_flag_set+0x22/0x30 [ 2440.124129] ? __loop_update_dio+0x2d2/0x690 [ 2440.125189] loop_configure+0x953/0x1410 [ 2440.126174] lo_ioctl+0xa57/0x16b0 [ 2440.127031] ? avc_has_extended_perms+0x7f1/0xf40 [ 2440.128182] ? loop_set_status_old+0x250/0x250 [ 2440.129269] ? avc_ss_reset+0x180/0x180 [ 2440.130203] ? find_held_lock+0x2c/0x110 [ 2440.131247] ? __lock_acquire+0xbb1/0x5b00 [ 2440.132283] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2440.133517] ? generic_block_fiemap+0x60/0x60 [ 2440.134577] ? lock_downgrade+0x6d0/0x6d0 [ 2440.135564] ? build_open_flags+0x6f0/0x6f0 [ 2440.136579] ? find_held_lock+0x2c/0x110 [ 2440.137565] ? loop_set_status_old+0x250/0x250 [ 2440.138648] blkdev_ioctl+0x291/0x710 [ 2440.139539] ? blkdev_common_ioctl+0x1930/0x1930 [ 2440.140651] ? selinux_file_ioctl+0xb6/0x270 [ 2440.141719] block_ioctl+0xf9/0x140 [ 2440.142595] ? blkdev_read_iter+0x1c0/0x1c0 [ 2440.143603] __x64_sys_ioctl+0x19a/0x210 [ 2440.144573] do_syscall_64+0x33/0x40 [ 2440.145450] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2440.146666] RIP: 0033:0x7f25e6e8e8d7 [ 2440.147542] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2440.151906] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2440.153717] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2440.155415] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2440.157107] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2440.158792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2440.160499] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2440.171714] FAT-fs (loop5): bogus number of reserved sectors [ 2440.173272] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2440.182103] FAT-fs (loop7): bogus number of reserved sectors [ 2440.183719] FAT-fs (loop7): Can't find a valid FAT filesystem 21:57:26 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x5, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:57:26 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 30) 21:57:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) fchmod(r1, 0x10b) 21:57:26 executing program 1: syz_io_uring_setup(0x4d47, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000008, 0x11, 0xffffffffffffffff, 0x10000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_submit(r3, r1, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x3) r5 = fsmount(0xffffffffffffffff, 0x0, 0x70) io_uring_enter(r5, 0xff7, 0x3a90, 0x0, &(0x7f0000000100)={[0x6]}, 0x8) syz_io_uring_submit(r0, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x4, 0x4004, @fd_index=0x5, 0xffffffff, &(0x7f0000000080)="d05f9ecab4b4c253170cf2ed90db0dd4163bc8760103500a5b7b9bb982d0e98e7fdfbff8aa17246f967a91b4de0bd7a1c561c4bdbf86690e00a0fdff5c1c2aa596a3d0171b97fdbf18fb8d344e05421e0d68d9020025844ee8b9b6dc3ac6216e155c", 0x62, 0x18, 0x1}, 0xfffffff8) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:26 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = fork() ptrace(0x10, r1) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x28, 0xd5, 0x9, 0x7, 0x0, 0x3, 0x400, 0x6, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffffff50, 0x0, @perf_config_ext={0x6, 0x7c103b37}, 0x120, 0x6, 0x40, 0x3, 0x8, 0x9, 0x2, 0x0, 0x6, 0x0, 0x8b}, r1, 0xe, r0, 0x2) 21:57:26 executing program 3: syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:26 executing program 0: r0 = semget$private(0x0, 0x0, 0x2c2) clock_gettime(0x1, &(0x7f0000000240)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000200)=[{0x1, 0xffff, 0x1400}], 0x1, &(0x7f0000000280)={r1, r2+10000000}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/42) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r4 = fcntl$dupfd(r3, 0x0, r3) fchmod(r4, 0x0) 21:57:26 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) write$binfmt_elf32(r2, &(0x7f0000002980)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x2, 0x7f, 0x80, 0x4, 0x3, 0x3, 0x3, 0x20f, 0x38, 0x1a1, 0xeba, 0x8, 0x20, 0x2, 0x200, 0x7, 0x40}, [{0x2, 0x81, 0x188, 0x9, 0x9, 0x800, 0x8, 0x7}, {0x6, 0x6, 0x8000000, 0x5, 0x7c, 0x7e, 0x5, 0x49b}], "551e9043a2b9120ade10c9b7df890b3d10189a7ac8279a0863d9b154f1ea23499579cc4944160629ec91ce151078af2dc35c2b1722d32f96a5ce9c3a976037bae78fd0ae79ab355b6c7cef6148606e3b73b54dfb", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6cc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) fcntl$setlease(r3, 0x400, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$unix(r4, &(0x7f0000000380)=[{{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000000)="b90946dcff5b9df65c612c7078fa0107e2a457e927456a69", 0x18}, {&(0x7f0000000980)="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0x1000}, {&(0x7f0000000200)="bdcb165e2315fb4abdc71046c6d1bf76348b719a5d6e1f281393b98fe3c0b34fc744e1fd5dcd1df6880c72cf2b1c0b3381cad27ff6cdf5e6f34b687ee8ee1cd11230b74f782cc37d60821949b43706e06b4853f89faf92d6e4ff210307578b2465831407e9b503dfc0a1ce893bf5edc19baf631c95f134", 0x77}, {&(0x7f0000000100)="fc1890d06518dcf3d71b5cf76e21bcbf2592bdf354de65199274a8a506bd34d75afa6bf4e65a4ef9c1d919df60f63ebedb0c7369b1c1", 0x36}, 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0x1000}, {&(0x7f0000000280)="e44b79dff7dbcff327ace5ead644369b8e709c79f65ea087658c7b79c95a73ad43896dc2d3b112770184157e2b315040a58c19daf9ac67", 0x37}], 0x6, &(0x7f0000000340)=ANY=[@ANYBLOB="180004000000096e8b8c6388e7000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="14000000000000000100000001000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x30, 0xc8000}}], 0x1, 0x8001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) [ 2454.886241] FAULT_INJECTION: forcing a failure. [ 2454.886241] name failslab, interval 1, probability 0, space 0, times 0 [ 2454.888626] CPU: 1 PID: 10443 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2454.890038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2454.891760] Call Trace: [ 2454.892305] dump_stack+0x107/0x167 [ 2454.893052] should_fail.cold+0x5/0xa [ 2454.893837] ? create_object.isra.0+0x3a/0xa20 [ 2454.894788] should_failslab+0x5/0x20 [ 2454.895574] kmem_cache_alloc+0x5b/0x310 [ 2454.896408] create_object.isra.0+0x3a/0xa20 [ 2454.897305] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2454.898360] kmem_cache_alloc+0x159/0x310 [ 2454.899229] __kernfs_new_node+0xd4/0x860 [ 2454.900088] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2454.901051] ? kernfs_add_one+0x36e/0x4d0 [ 2454.901913] ? mutex_lock_io_nested+0xf30/0xf30 [ 2454.902897] ? lock_acquire+0x197/0x470 [ 2454.903722] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2454.904707] kernfs_new_node+0x18d/0x250 [ 2454.905557] __kernfs_create_file+0x51/0x350 [ 2454.906476] sysfs_add_file_mode_ns+0x221/0x560 [ 2454.907442] internal_create_group+0x324/0xb30 [ 2454.908392] ? sysfs_remove_group+0x170/0x170 [ 2454.909318] ? lockdep_init_map_type+0x2c7/0x780 [ 2454.910297] ? blk_queue_flag_set+0x22/0x30 [ 2454.911183] ? __loop_update_dio+0x2d2/0x690 [ 2454.912094] loop_configure+0x953/0x1410 [ 2454.912944] lo_ioctl+0xa57/0x16b0 [ 2454.913675] ? avc_has_extended_perms+0x7f1/0xf40 [ 2454.914681] ? loop_set_status_old+0x250/0x250 [ 2454.915623] ? avc_ss_reset+0x180/0x180 [ 2454.916431] ? find_held_lock+0x2c/0x110 [ 2454.917278] ? __lock_acquire+0xbb1/0x5b00 [ 2454.918186] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2454.919275] ? generic_block_fiemap+0x60/0x60 [ 2454.920188] ? lock_downgrade+0x6d0/0x6d0 [ 2454.921038] ? build_open_flags+0x6f0/0x6f0 [ 2454.921926] ? find_held_lock+0x2c/0x110 [ 2454.922785] ? loop_set_status_old+0x250/0x250 [ 2454.923715] blkdev_ioctl+0x291/0x710 [ 2454.924491] ? blkdev_common_ioctl+0x1930/0x1930 [ 2454.925463] ? selinux_file_ioctl+0xb6/0x270 [ 2454.926384] block_ioctl+0xf9/0x140 [ 2454.927143] ? blkdev_read_iter+0x1c0/0x1c0 [ 2454.928038] __x64_sys_ioctl+0x19a/0x210 [ 2454.928870] do_syscall_64+0x33/0x40 [ 2454.929627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2454.930681] RIP: 0033:0x7f25e6e8e8d7 [ 2454.931445] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2454.935219] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2454.936772] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2454.938230] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2454.939711] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2454.941213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2454.942723] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:57:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) fchmod(r1, 0x10b) 21:57:26 executing program 3: syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:26 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$RTC_PLL_GET(r0, 0x80207011, &(0x7f0000000000)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="000200000000000000060000", @ANYRES32=r2, @ANYBLOB="05000000000000002e2f66696c653000"]) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, "4c6707396d29a983", "4222d7ace62fbd6c5aef7fc2fa66bc1d", "1b6aac45", "bd4ec88ed08cd260"}, 0x28) creat(&(0x7f0000000080)='./file0\x00', 0x60) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/bus/input/handlers\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='xfrm0\x00', 0x10) r5 = mmap$IORING_OFF_SQES(&(0x7f0000fe9000/0x14000)=nil, 0x14000, 0x2, 0x50, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r5, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x934d, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x5) [ 2455.015525] FAT-fs (loop5): bogus number of reserved sectors [ 2455.016828] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2455.038685] FAT-fs (loop5): bogus number of reserved sectors [ 2455.040273] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2455.061237] FAT-fs (loop7): bogus number of reserved sectors [ 2455.062669] FAT-fs (loop7): Can't find a valid FAT filesystem 21:57:40 executing program 0: r0 = gettid() r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x11, r2) r3 = fork() ptrace(0x10, 0x0) pidfd_open(0xffffffffffffffff, 0x0) clone3(&(0x7f0000000240)={0x80, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x1b}, &(0x7f00000002c0)=""/166, 0xa6, 0xfffffffffffffffe, &(0x7f0000000200)=[r1, r0, r2], 0x3}, 0x58) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_tables_names\x00') fcntl$dupfd(r4, 0x0, r4) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x529022, 0x0) fchmod(r5, 0xc2) 21:57:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r0, 0x0, 0x0, 0x0) 21:57:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000000)=""/50, 0x32, 0x0) 21:57:40 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x88, @loopback, 0x4e24, 0x0, 'rr\x00', 0x14, 0x5, 0x1c}, {@dev={0xac, 0x14, 0x14, 0x18}, 0x4e24, 0x10000, 0x10000, 0x4, 0xcb31}}, 0x44) 21:57:40 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rfcomm\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:40 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 31) [ 2468.909122] FAULT_INJECTION: forcing a failure. [ 2468.909122] name failslab, interval 1, probability 0, space 0, times 0 [ 2468.912178] CPU: 1 PID: 10486 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2468.914002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2468.915970] Call Trace: [ 2468.916677] dump_stack+0x107/0x167 [ 2468.917662] should_fail.cold+0x5/0xa [ 2468.918697] ? __kernfs_new_node+0xd4/0x860 [ 2468.919819] should_failslab+0x5/0x20 [ 2468.920811] kmem_cache_alloc+0x5b/0x310 [ 2468.921817] __kernfs_new_node+0xd4/0x860 [ 2468.922842] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2468.924092] ? kernfs_add_one+0x36e/0x4d0 [ 2468.925131] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2468.926404] ? wait_for_completion_io+0x270/0x270 [ 2468.927623] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2468.928929] kernfs_new_node+0x18d/0x250 [ 2468.929945] __kernfs_create_file+0x51/0x350 [ 2468.931002] sysfs_add_file_mode_ns+0x221/0x560 [ 2468.931990] internal_create_group+0x324/0xb30 [ 2468.932945] ? sysfs_remove_group+0x170/0x170 [ 2468.933890] ? lockdep_init_map_type+0x2c7/0x780 [ 2468.934904] ? blk_queue_flag_set+0x22/0x30 [ 2468.935821] ? __loop_update_dio+0x2d2/0x690 [ 2468.936752] loop_configure+0x953/0x1410 [ 2468.937625] lo_ioctl+0xa57/0x16b0 [ 2468.938370] ? avc_has_extended_perms+0x7f1/0xf40 [ 2468.939398] ? loop_set_status_old+0x250/0x250 [ 2468.940362] ? avc_ss_reset+0x180/0x180 [ 2468.941212] ? __lock_acquire+0xbb1/0x5b00 [ 2468.942141] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2468.943297] ? generic_block_fiemap+0x60/0x60 [ 2468.944238] ? lock_downgrade+0x6d0/0x6d0 [ 2468.945110] ? loop_set_status_old+0x250/0x250 [ 2468.946068] blkdev_ioctl+0x291/0x710 [ 2468.946886] ? blkdev_common_ioctl+0x1930/0x1930 [ 2468.947892] ? selinux_file_ioctl+0xb6/0x270 [ 2468.948816] block_ioctl+0xf9/0x140 [ 2468.949581] ? blkdev_read_iter+0x1c0/0x1c0 [ 2468.950488] __x64_sys_ioctl+0x19a/0x210 [ 2468.951365] do_syscall_64+0x33/0x40 [ 2468.952159] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2468.953227] RIP: 0033:0x7f25e6e8e8d7 [ 2468.954006] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2468.957881] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2468.959481] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2468.960970] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2468.962457] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2468.963961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2468.965449] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:57:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x10b) 21:57:40 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2468.989032] FAT-fs (loop7): bogus number of reserved sectors [ 2468.990230] FAT-fs (loop7): Can't find a valid FAT filesystem 21:57:40 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x3, 0x0, 0x2, 0x5, 0x5, 0x3}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x0, '\x00', [{0x1ff, 0x1, 0x8, 0x8, 0x1f, 0x5}, {0x8, 0x1, 0x8, 0xfffffffffffffe01, 0x6, 0x3}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) [ 2469.026114] FAT-fs (loop5): bogus number of reserved sectors [ 2469.027413] FAT-fs (loop5): Can't find a valid FAT filesystem 21:57:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) fchmod(r1, 0x10b) 21:57:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r0, 0x0, 0x0, 0x0) [ 2469.108006] FAT-fs (loop5): bogus number of reserved sectors [ 2469.109182] FAT-fs (loop5): Can't find a valid FAT filesystem 21:57:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"/356], 0x30}, 0x1, 0x0, 0x0, 0x8005}, 0x24040011) 21:57:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) fchmod(r1, 0x10b) 21:57:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r0, 0x0, 0x0, 0x0) 21:57:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:57:56 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 32) 21:57:56 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x7, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:57:56 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/35, 0x23, 0x8) 21:57:56 executing program 4: r0 = fork() perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x2, 0xffffffff, 0x10000}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000440)) ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/snmp6\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$setsig(0x4203, r2, 0x80, &(0x7f00000000c0)={0x2, 0x81, 0x7}) pread64(r1, &(0x7f0000000000)=""/39, 0x27, 0xfffffffffffffffd) [ 2485.285266] FAULT_INJECTION: forcing a failure. [ 2485.285266] name failslab, interval 1, probability 0, space 0, times 0 [ 2485.288630] CPU: 1 PID: 10534 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2485.290520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2485.292786] Call Trace: [ 2485.293535] dump_stack+0x107/0x167 [ 2485.294558] should_fail.cold+0x5/0xa [ 2485.295643] ? create_object.isra.0+0x3a/0xa20 [ 2485.296905] should_failslab+0x5/0x20 [ 2485.297948] kmem_cache_alloc+0x5b/0x310 [ 2485.299133] create_object.isra.0+0x3a/0xa20 [ 2485.300307] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2485.301642] kmem_cache_alloc+0x159/0x310 [ 2485.302792] __kernfs_new_node+0xd4/0x860 [ 2485.303847] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2485.304954] ? kernfs_add_one+0x36e/0x4d0 [ 2485.305946] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2485.307104] ? wait_for_completion_io+0x270/0x270 [ 2485.308232] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2485.309532] kernfs_new_node+0x18d/0x250 [ 2485.310527] __kernfs_create_file+0x51/0x350 [ 2485.311608] sysfs_add_file_mode_ns+0x221/0x560 [ 2485.312745] internal_create_group+0x324/0xb30 [ 2485.313870] ? sysfs_remove_group+0x170/0x170 [ 2485.315002] ? lockdep_init_map_type+0x2c7/0x780 [ 2485.316184] ? blk_queue_flag_set+0x22/0x30 [ 2485.317244] ? __loop_update_dio+0x2d2/0x690 [ 2485.318312] loop_configure+0x953/0x1410 [ 2485.319340] lo_ioctl+0xa57/0x16b0 [ 2485.320242] ? avc_has_extended_perms+0x7f1/0xf40 [ 2485.321425] ? loop_set_status_old+0x250/0x250 [ 2485.322547] ? avc_ss_reset+0x180/0x180 [ 2485.323550] ? find_held_lock+0x2c/0x110 [ 2485.324558] ? __lock_acquire+0xbb1/0x5b00 [ 2485.325669] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2485.326972] ? generic_block_fiemap+0x60/0x60 [ 2485.328099] ? lock_downgrade+0x6d0/0x6d0 [ 2485.329119] ? build_open_flags+0x6f0/0x6f0 [ 2485.330176] ? find_held_lock+0x2c/0x110 [ 2485.331193] ? loop_set_status_old+0x250/0x250 [ 2485.332314] blkdev_ioctl+0x291/0x710 [ 2485.333256] ? blkdev_common_ioctl+0x1930/0x1930 [ 2485.334420] ? selinux_file_ioctl+0xb6/0x270 [ 2485.335520] block_ioctl+0xf9/0x140 [ 2485.336417] ? blkdev_read_iter+0x1c0/0x1c0 [ 2485.337477] __x64_sys_ioctl+0x19a/0x210 [ 2485.338478] do_syscall_64+0x33/0x40 [ 2485.339405] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2485.340677] RIP: 0033:0x7f25e6e8e8d7 [ 2485.341559] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2485.345888] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2485.347686] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2485.349346] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2485.351019] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2485.352693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2485.354359] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:57:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x214102, 0x0) 21:57:56 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffff7, 0x10000}) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x842070}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1ec, 0x42, 0x200, 0x70bd25, 0x25dfdbfd, {0xd}, [@generic="bdfcca5a", @nested={0x1d3, 0x6f, 0x0, 0x1, [@generic="99401078589344397947f6edb0dd510bd3763c70088da991b2768e7b9718386e7e2fc25558733df6eafecb457f853046086b6fe4b8720203b7c686696fbfc600510554be7fc3783df0102d0d5e8302722fed023dd1d39fa571b44317fcbb78a0f48d366287fdd1e415a36a87d2265774732bea0e11ff0673addcdb306b81229ef3e8e2a43b15efc79b36eb3152af5cf157a560f4b464d1cb0ed206e616c51e4ed43449d3e90318739b6504140ca0d1367851976e24850afdf3bb2525ebac411a13beac9e44f068fdeacd12", @typed={0x8, 0x8f, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x5, 0x86, 0x0, 0x0, @str='\x00'}, @generic="e9edb24fec7a4843d4e1ef9bbc4078e86c87fc824203dd", @typed={0x14, 0x15, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic="0e1fab8817c274b8eba7a51d471b096eaeb90ccbaea3cdd103ff4bd66ce226c6ce28b8fe33ad9ec8c94dbfb348bc35a01381088092d16612ed379922c55f8e92b5508cea61e363de15bb4b75c75a24778c4b38a2095afa4b80e69837e239fa653aa017cb52799daf65b6b0f906c44c639fec0a2f4c06760dcee49089dd915fc1d0ff1fc8f126dfb591618f5137b6571756c40dab700c54a72e3edcd5963161e0fe088f8b3cafde92520bd755ee36ec560d1c12f15107f5c980999b616cfbdb1979b497db20d8c9de7a"]}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x8000850}, 0x4801) 21:57:56 executing program 1: fallocate(0xffffffffffffffff, 0x9, 0x7fff, 0x8) 21:57:56 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/56, 0x38, 0x2) 21:57:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) fchmod(r1, 0x10b) [ 2485.402672] FAT-fs (loop5): bogus number of reserved sectors [ 2485.404019] FAT-fs (loop5): Can't find a valid FAT filesystem 21:57:56 executing program 3: r0 = fork() perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x2, 0xffffffff, 0x10000}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000440)) ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/snmp6\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$setsig(0x4203, r2, 0x80, &(0x7f00000000c0)={0x2, 0x81, 0x7}) pread64(r1, &(0x7f0000000000)=""/39, 0x27, 0xfffffffffffffffd) [ 2485.450479] FAT-fs (loop7): bogus number of reserved sectors [ 2485.451799] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2485.455735] FAT-fs (loop5): bogus number of reserved sectors [ 2485.457148] FAT-fs (loop5): Can't find a valid FAT filesystem 21:58:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="000200000000000000060000", @ANYRES32=r2, @ANYBLOB="05000000000000002e2f66696c653000"]) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, "4c6707396d29a983", "4222d7ace62fbd6c5aef7fc2fa66bc1d", "1b6aac45", "bd4ec88ed08cd260"}, 0x28) creat(&(0x7f0000000080)='./file0\x00', 0x60) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/bus/input/handlers\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='xfrm0\x00', 0x10) r5 = mmap$IORING_OFF_SQES(&(0x7f0000fe9000/0x14000)=nil, 0x14000, 0x2, 0x50, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r5, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x934d, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x5) 21:58:12 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:58:12 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$KDSETLED(r1, 0x4b32, 0x1f) r2 = syz_open_procfs(r0, &(0x7f0000000000)='gid_map\x00') fsetxattr$security_selinux(r2, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:clock_device_t:s0\x00', 0x24, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000980)={0x0, 0x9, @start={0x0, 0x1, "1abb9aa93a1469f7af1d61bd0df7fc056e5bb474043d30c3b40234b0b178729695866d829076d2033c58122d5de76373694fa94a0bdb08f2954dfe60ed6e54cd85ec93b0fdf461646d4833ad813e7a6d657a0ae48251c257e99d90a0f6629ac57f9d2c012e5c037994eef56412fa000a83d1163baf37e5fc2bda045f8f31bd496c53e94d99c72f1e5f12afa5fe5b5a89e877bfa4674c34a7caa9bf56b1be932eb9b8419dccd4be65f793b5add8ff3fc89eaeb822ab8f944bba8cc958b9eb27d6c817cbc97a74382af83547d3a11080e95b4402e49f89ab0df6c6f0e4972bbbb6a7cec35863b688ad8aef9e549cb914271b979b5f28a5956e382f6fa7392e5fe39435d0539402e639c98a933c15adca94db86f5cf8254c53524547505204a96c32971070abf51768c4385cb153b7c8576d4eec411b6c3662d2e94e64b4a824ee4ce706050a4dbe121db2237c726640e7eb0c8df4d155fd34821e9d604174c4ea258300ceda228482fbb503d0b9afc0b9f87b5a17944122b2cce3b0fc93a41da593e4fa61e9b1c4bdd3921e19ac762acec43344530a8a3ecebe11fd2ba238b7427aee9a7b3e35a4548ee2a669711439c562e590565ba2c59dc456dd22124276d0cf48549e5b391f8f9ed271de7bbd5540f76d10ee25a9689c7d88f2c4107e91e9123ea07769da387717fe354528a977976cfdb8fe16d078a38d7e110c1b84608b7d9f5527e3d787595ded8fb7b3140f6270ef9a778dc98e9ed5a255bd37188eb8d3a9ba3fe5a3df4643093badf027a650163b7503726d5b32f8ca4f8c21f80a0b7b7e5e484a43888c2e05db827cf124936af76fa935d1e414f8f9c454f87ff1e283a4b7219617e56826683a6e3fb1351bdfe0ca4112bd2ecfd32ef00ee830d93a025f53731ef17166885e0686db19eb444a9e79ab1faa30ee02a3782ce081c3031d8d7e443250a085a3414cc53f89ef9daa1b8ce2a05a6b22fe67ecb5df9ab091bf35b5a34c1bea6edca3bd1e51b2432f1de0bc0f81c988d23d4f187ac18781fc1625f1ea8aa89b4e8d987352b9c61720609e28e6fc2d14a521a3f3906101ec6322f10785cb52b6c81cc8c8ee8c1f70ea7659218fd0ed2c32f22a831b4665917be3fdac321ec14c2e223a1f8fde3f17247d23d804287054bea2a2078520abe310dcf270fb4edaf823d1f2bf8947c34a8bb4e53450d2939a6c1f25005f2562ef5de6b80ca8f9544570bd922d95bfd5194f9af301af46d26b37ad6db88c62e92d67a2e05166463a15f2f83fd053c6a0983678fea07edf5564544fc6b2bb3efff8282b409373f8ddcc5ea0262fea833179ae1fab724faa2f85329440a19e39f4740510aaea670524ed66d7f248a6659054a90d094d49f46edea7428da040c26f67e704085295b146876c645b68c4e0ec56562f5a88fc74b96759608ab4258b7108821f0", "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"}, [0x1, 0x6, 0x800, 0x6, 0x1, 0x2, 0x9, 0xffffffff, 0xffffffff, 0x2, 0x10001, 0x7, 0x35eb, 0x80000000, 0x0, 0x1, 0x7ff, 0x0, 0x6, 0xff, 0x3f, 0x0, 0x8000, 0x81, 0xfffffffffffeffff, 0x545, 0x4, 0x8, 0x1, 0x8, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x1, 0x5, 0x5, 0xded, 0x0, 0x0, 0x4, 0x5, 0x5, 0x7, 0x4, 0x401e, 0x4, 0x8, 0x2, 0x1, 0x2, 0x90, 0xe5fb, 0x3f, 0x3170, 0x80000001, 0x5, 0x9, 0x5, 0x9, 0x9, 0x912a, 0x80000001, 0x6]}) r3 = accept$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) renameat(r4, &(0x7f0000000180)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') dup3(r2, r3, 0x0) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') recvmsg$unix(r0, &(0x7f00000019c0)={&(0x7f00000003c0), 0x6e, &(0x7f0000001880)=[{&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)=""/148, 0x94}, {&(0x7f0000000680)=""/170, 0xaa}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/84, 0x54}, {&(0x7f00000017c0)=""/108, 0x6c}, {&(0x7f0000001840)=""/44, 0x2c}], 0x7, &(0x7f0000001900)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}, 0x100) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000380), 0x41000, &(0x7f0000001a00)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}], [{@fsname={'fsname', 0x3d, 'net/ip6_flowlabel\x00'}}, {@context={'context', 0x3d, 'system_u'}}]}}) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = timerfd_create(0x1, 0x80000) ioctl$int_in(r3, 0x5421, &(0x7f0000001b40)=0x6) fchmod(r2, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000001b80)={0x0, {}, 0x0, {}, 0x2, 0x3, 0x5, 0x1, "4dcb226d43098b18a783c3e847b2c65bc1a1957f7616890abf6c9f404581fb037dffc5676a0870745bd93264bc9b31b15983fb272868adfe17c42f81d6f68ea8", "6b2f91d2b026b41d2c6df578fe186b8fd05072dd55c37de20c5591510fa87b19", [0x5, 0x9]}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={{0x77359400}}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, {0x0, r7}}, './file0\x00'}) sendmsg$nl_generic(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x10, 0x400, 0x70bd2a, 0x25dfdbfc, {0x9}, [@typed={0xc, 0x47, 0x0, 0x0, @u64=0x6}]}, 0x20}}, 0x4) 21:58:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') fcntl$dupfd(r0, 0x0, r0) fchmod(0xffffffffffffffff, 0x10b) 21:58:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEV(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wpan0\x00', 0x0}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) sendmsg$NL802154_CMD_SET_LBT_MODE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000b00)=ANY=[@ANYBLOB="490000006d95e22f59e1113023d13e2a3e1edcf049c0a2ba171cf74d2c28d89d254d09239df42315fed63b9646507796dd4cd70f6e22cec42f6e418d60c718ed9a5d13f1f0d8485cce352ffbce89848c6c4f17819df709", @ANYRES16=r1, @ANYBLOB="00022dbd7000fddbdf25120000000c00060003000000000000000c0006000200000002000000050013000000000008000300", @ANYRES32=r2, @ANYBLOB="0c0006000100000001000000", @ANYRESDEC, @ANYRES64, @ANYRES64=r2, @ANYRES64], 0x48}, 0x1, 0x0, 0x0, 0x2400080c}, 0xc004) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000680)={'wpan1\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_DEV(r3, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0xa100e00c}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, 0x0, 0x20, 0x70bd2b, 0xfffffbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x48, r1, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x10000000}, 0x400c0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x48, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x7}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0xff}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040080}, 0x4) r4 = syz_io_uring_setup(0x21, &(0x7f0000000240), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r4, 0x7, &(0x7f0000000080)=r5, 0x1) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYRESHEX], 0x64}, 0x1, 0x0, 0x0, 0x24008090}, 0x24004010) sendmsg$NL802154_CMD_SET_LBT_MODE(r6, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="00032abd7000ffdbdf251200000008000300", @ANYRES32=r2, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20000040}, 0x40000) sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0x24, r1, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NL802154_ATTR_PAGE={0x5, 0x7, 0x17}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x8822) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r7, &(0x7f0000000940)=""/50, 0xfffffffffffffe51, 0x0) 21:58:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) lseek(r1, 0x20, 0x3) 21:58:12 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 33) [ 2500.973277] FAT-fs (loop5): bogus number of reserved sectors [ 2500.973979] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2501.000827] FAT-fs (loop5): bogus number of reserved sectors [ 2501.001595] FAT-fs (loop5): Can't find a valid FAT filesystem 21:58:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') fcntl$dupfd(r0, 0x0, r0) fchmod(0xffffffffffffffff, 0x10b) 21:58:12 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x9, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2501.044332] FAULT_INJECTION: forcing a failure. [ 2501.044332] name failslab, interval 1, probability 0, space 0, times 0 [ 2501.045654] CPU: 0 PID: 10596 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2501.046461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2501.047425] Call Trace: [ 2501.047735] dump_stack+0x107/0x167 [ 2501.048152] should_fail.cold+0x5/0xa [ 2501.048598] ? __kernfs_new_node+0xd4/0x860 [ 2501.049099] should_failslab+0x5/0x20 [ 2501.049531] kmem_cache_alloc+0x5b/0x310 [ 2501.050000] __kernfs_new_node+0xd4/0x860 [ 2501.050477] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2501.051018] ? kernfs_add_one+0x36e/0x4d0 [ 2501.051494] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2501.052046] ? wait_for_completion_io+0x270/0x270 [ 2501.052602] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2501.053199] kernfs_new_node+0x18d/0x250 [ 2501.053660] __kernfs_create_file+0x51/0x350 [ 2501.054163] sysfs_add_file_mode_ns+0x221/0x560 [ 2501.054707] internal_create_group+0x324/0xb30 [ 2501.055242] ? sysfs_remove_group+0x170/0x170 [ 2501.055756] ? lockdep_init_map_type+0x2c7/0x780 [ 2501.056311] ? blk_queue_flag_set+0x22/0x30 [ 2501.056805] ? __loop_update_dio+0x2d2/0x690 [ 2501.057306] loop_configure+0x953/0x1410 [ 2501.057771] lo_ioctl+0xa57/0x16b0 [ 2501.058179] ? avc_has_extended_perms+0x7f1/0xf40 [ 2501.058727] ? loop_set_status_old+0x250/0x250 [ 2501.059258] ? avc_ss_reset+0x180/0x180 [ 2501.059711] ? find_held_lock+0x2c/0x110 [ 2501.060184] ? __lock_acquire+0xbb1/0x5b00 [ 2501.060694] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2501.061301] ? generic_block_fiemap+0x60/0x60 [ 2501.061809] ? lock_downgrade+0x6d0/0x6d0 [ 2501.062284] ? build_open_flags+0x6f0/0x6f0 [ 2501.062775] ? find_held_lock+0x2c/0x110 [ 2501.063258] ? loop_set_status_old+0x250/0x250 [ 2501.063777] blkdev_ioctl+0x291/0x710 [ 2501.064213] ? blkdev_common_ioctl+0x1930/0x1930 [ 2501.064757] ? selinux_file_ioctl+0xb6/0x270 [ 2501.065264] block_ioctl+0xf9/0x140 [ 2501.065677] ? blkdev_read_iter+0x1c0/0x1c0 [ 2501.066167] __x64_sys_ioctl+0x19a/0x210 [ 2501.066630] do_syscall_64+0x33/0x40 [ 2501.067065] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2501.067652] RIP: 0033:0x7f25e6e8e8d7 [ 2501.068073] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2501.070181] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2501.071065] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2501.071878] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2501.072693] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2501.073510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2501.074323] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:58:12 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) tee(r1, r2, 0x7, 0x7) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cad}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r8}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r9}) [ 2501.102484] FAT-fs (loop7): bogus number of reserved sectors [ 2501.104134] FAT-fs (loop7): Can't find a valid FAT filesystem 21:58:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x8000, 0x4) pipe2(&(0x7f0000001780)={0xffffffffffffffff}, 0x84800) io_setup(0x3e7, &(0x7f0000000580)=0x0) r6 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x80800) ioctl$int_out(r6, 0x5460, &(0x7f0000000280)) io_submit(r5, 0x1, &(0x7f0000000140)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000080)="93", 0x1}]) io_submit(r5, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x81, r3, &(0x7f00000000c0)="f66cfb80b561c88f8f089c97aedb9c59820e150d3e4d2164aea966732bbcccc93fe055341c330db82ef9da04824daab772887b27391b916d2e192e27e2a397013d30c6dca317c921a51aad51118a38141b74efdc3dce4866bd936f3600e5e89ea2e6df330df7f4071b78d103c81ba9a894b97ecfd1b2333921421cba2a7f9078b76033cb1a32112dd8ccbe613086ebf1c3e59078c99124d7e30881dbc0c8181e72da9a300ba44ca81827b65d3c56efbb4e80f7275989b152e2164b8abe2a9a1a307da9fbd3bf55a63435e81bb65c7272d11c3cfa379715248c07b4d5058127", 0xdf, 0x6}]) 21:58:12 executing program 1: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14, 0x800) pread64(r0, &(0x7f0000000100)=""/14, 0xe, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000003, 0x4000010, r1, 0x8000000) r4 = syz_io_uring_setup(0x204d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) syz_io_uring_submit(r7, r6, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r6, &(0x7f00000004c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r0, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=@caif=@dbg, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/85, 0x55}, {&(0x7f0000000380)=""/74, 0x4a}], 0x4, &(0x7f0000000440)=""/32, 0x20}, 0x0, 0x40012043, 0x0, {0x2, r8}}, 0x1000) dup2(r1, r2) 21:58:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r3}) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000980)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000900)={&(0x7f00000000c0)={0x94, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r5, r6, 0x1000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x3, 0x46a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x0, &(0x7f0000000000), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{0x3, 0x28, 0x22eb, 'veth0_to_hsr\x00', 'batadv_slave_1\x00', 'wg1\x00', 'bond_slave_1\x00', @remote, [0xff, 0xff, 0x0, 0xff], @broadcast, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xbe, 0xbe, 0x136, [@helper={{'helper\x00', 0x0, 0x28}, {{0x1, 'H.245\x00'}}}], [], @common=@nflog={'nflog\x00', 0x50, {{0x2, 0x7ff, 0x401, 0x0, 0x0, "3fd9b0ad6c33bdf4b556b52fb0dc24abd31b802ea22022d7c5b4fb3cbfbe1508affee395e72214e4cec34108b45b59fc7e14f39fb5f60ea4f92bea76c9ddbc9d"}}}}, {0x11, 0x10, 0x884c, 'syzkaller1\x00', 'veth0_vlan\x00', 'syzkaller1\x00', 'geneve1\x00', @local, [0xff, 0x0, 0xff, 0x0, 0xff], @broadcast, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xfe, 0xfe, 0x12e, [@ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@private1, [0xffffff00, 0xffffff00, 0xff], 0x4e23, 0x3a, 0x6, 0x4e23, 0x10, 0x10}}}, @mark_m={{'mark_m\x00', 0x0, 0x18}, {{0x6a, 0x1, 0x0, 0x3}}}], [], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{0x9, 0x20, 0x19, 'veth1_to_hsr\x00', 'vlan0\x00', 'syzkaller0\x00', 'gretap0\x00', @random="3ae58ad136db", [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @broadcast, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xde, 0x116, 0x146, [@m802_3={{'802_3\x00', 0x0, 0x8}, {{0x4, 0x4, 0xa42630456e8e3574, 0x1}}}, @owner={{'owner\x00', 0x0, 0x18}, {{r2, 0xffffffffffffffff, r4, r6, 0x4, 0x1}}}], [@common=@dnat={'dnat\x00', 0x10, {{@local, 0xfffffffffffffffd}}}], @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x3, 0x8000000000000003}]}, 0x4e2) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2501.162641] FAT-fs (loop5): bogus number of reserved sectors [ 2501.163543] FAT-fs (loop5): Can't find a valid FAT filesystem 21:58:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') fcntl$dupfd(r0, 0x0, r0) fchmod(0xffffffffffffffff, 0x10b) 21:58:12 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 34) 21:58:12 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') getsockname$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000380)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffd6d30fb365a162412350d2dbb5f02e4b9158f3b699c557e93639a919a636fc399cb69327ad1688070049903904fc96628577b00", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) fallocate(r1, 0x8, 0x20, 0x3ff) r4 = syz_open_procfs(0x0, &(0x7f0000000200)='net/packet\x00') r5 = socket(0x14, 0xa, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, r5, {0x4}}, './file0\x00'}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r3}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="aa841ebe", @ANYRES16=r2, @ANYBLOB="080029bd7000ffdbdf250c000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8004800) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0x7ff, 0x5, 0x13, 0x4, "5f82ab5e831957aff3c6f136d57f2d2a766c7a93839cfa40892c345bfef1581e64cf5c8160d248f98af189b6b5466a2b8158e261325db73422afb188881d6ff5", "43e02920d7163892780ba414d27fb36deb3e74b2108f49447264c91a92a9d3bd", [0x6, 0x5]}) [ 2501.247234] FAULT_INJECTION: forcing a failure. [ 2501.247234] name failslab, interval 1, probability 0, space 0, times 0 [ 2501.249749] CPU: 1 PID: 10619 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2501.251278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2501.253114] Call Trace: [ 2501.253711] dump_stack+0x107/0x167 [ 2501.254525] should_fail.cold+0x5/0xa [ 2501.255382] ? create_object.isra.0+0x3a/0xa20 [ 2501.256384] should_failslab+0x5/0x20 [ 2501.257224] kmem_cache_alloc+0x5b/0x310 [ 2501.258120] create_object.isra.0+0x3a/0xa20 [ 2501.259087] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2501.260208] kmem_cache_alloc+0x159/0x310 [ 2501.261125] __kernfs_new_node+0xd4/0x860 [ 2501.261979] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2501.262981] ? kernfs_add_one+0x36e/0x4d0 [ 2501.263987] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2501.265138] ? wait_for_completion_io+0x270/0x270 [ 2501.266295] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2501.267603] kernfs_new_node+0x18d/0x250 [ 2501.268596] __kernfs_create_file+0x51/0x350 [ 2501.269664] sysfs_add_file_mode_ns+0x221/0x560 [ 2501.270756] internal_create_group+0x324/0xb30 [ 2501.271755] ? sysfs_remove_group+0x170/0x170 [ 2501.272705] ? lockdep_init_map_type+0x2c7/0x780 [ 2501.273711] ? blk_queue_flag_set+0x22/0x30 [ 2501.274654] ? __loop_update_dio+0x2d2/0x690 [ 2501.275670] loop_configure+0x953/0x1410 [ 2501.276576] lo_ioctl+0xa57/0x16b0 [ 2501.277340] ? avc_has_extended_perms+0x7f1/0xf40 [ 2501.278389] ? loop_set_status_old+0x250/0x250 [ 2501.279399] ? avc_ss_reset+0x180/0x180 [ 2501.280263] ? find_held_lock+0x2c/0x110 [ 2501.281154] ? __lock_acquire+0xbb1/0x5b00 [ 2501.282113] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2501.283528] ? generic_block_fiemap+0x60/0x60 [ 2501.284509] ? lock_downgrade+0x6d0/0x6d0 21:58:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2501.285563] ? build_open_flags+0x6f0/0x6f0 [ 2501.286637] ? find_held_lock+0x2c/0x110 [ 2501.287546] ? loop_set_status_old+0x250/0x250 [ 2501.288553] blkdev_ioctl+0x291/0x710 [ 2501.289394] ? blkdev_common_ioctl+0x1930/0x1930 [ 2501.290447] ? selinux_file_ioctl+0xb6/0x270 [ 2501.291432] block_ioctl+0xf9/0x140 [ 2501.292219] ? blkdev_read_iter+0x1c0/0x1c0 [ 2501.293162] __x64_sys_ioctl+0x19a/0x210 [ 2501.294046] do_syscall_64+0x33/0x40 [ 2501.294854] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2501.295977] RIP: 0033:0x7f25e6e8e8d7 [ 2501.296794] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2501.300849] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2501.302511] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2501.304073] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2501.305634] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2501.307209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2501.308766] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2501.329788] FAT-fs (loop7): bogus number of reserved sectors [ 2501.331117] FAT-fs (loop7): Can't find a valid FAT filesystem sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000980)={0x7d18, 0xd, 0xa, 0x5, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x56b0, 0x3, 0x0, 0x1, [{0x2c0, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_EXPIRATION={0xc, 0x5, 0x1, 0x0, 0x9}, @NFTA_SET_ELEM_KEY={0x2b0, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0xac, 0x1, "90a229c315b042b660e7cfea205ca9b803afbac2378dec80644f34e2027a2155ed8d4e5d98f023c5b57a18fee69bedfec935ca113c656eb59b476de1b3faed1891813a492aac15f3e7732cd033359d66ca5eb61072ff6c24041e5a76223702795c78a6dd7e5b7cddab34b71dfd614b9b2871c483dae19b992954c16a7bd29237c1cac4c56e547eefff69bef8d4fea77bef21684ca063b6dd3d293cb5d19d82f7ec8e33fcf702c462"}, @NFTA_DATA_VALUE={0x22, 0x1, "37bbab921bedeb9574574e68ad853675399799bb207be7d9390558388d3d"}, @NFTA_DATA_VALUE={0xcc, 0x1, "b1dffb659612fc4b1e863b6a4fc1f53f54de71b9f0de6bb42beed15a2669dcecdabf1412c03cd021b562352730e0b12925ae8463465794d5aa5618d6fd0705382feadc517c51a26148edeef3e902dd9e5c4ea2b625cb75323a68cd1fb9eee7cbab02d858adc81c14a6a61b885298e5ca174a1fe6cfcaad4120eda3a833688da7505bf8938c7906b02ed55627f1b0533ae701fdfca23e425195aeace0a00e4600f89078cee63daa8a14d31d45e78fa019e1692015663613a36563cf894dcfbbfc4bc7fb0842cacbdb"}, @NFTA_DATA_VERDICT={0x5c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}, @NFTA_DATA_VERDICT={0x40, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x41, 0x1, "3aad29509645c43125943a1bd8f9c8b04f88e2128b6f17ff015ed8d67081d8989399ab6d7b8e148e6a763f474925476d1ad7e33e52282141472bddbf72"}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}]}]}]}, {0x1248, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x1a8, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x92, 0x1, "9b955e91809c949cb8c389fb6e0b43b0c56a2a1dce8ecb027d8184185ebda2de51f645757411fb293ef8ab3aa290d919accdba2345bc33f5d18aa7ad1e268d0a0bcf9239629f2a865fbea0cfb31f51b4d042ec534bc0da046164332cf038abafcb7bac0f126f2b7c0e903a3b6da292bbcbda62a00041bafe219a37eab075e9100065be6b6e70850319269eb30012"}, @NFTA_DATA_VALUE={0x28, 0x1, "12743baae395a6bdb27445c20bb7c1ac0a5f9a92546537db5366d8a0db3c4e12659770d4"}, @NFTA_DATA_VALUE={0xe7, 0x1, 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@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VALUE={0x1004, 0x1, 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@NFTA_DATA_VALUE={0xc5, 0x1, "6b6fd159b5c39bdafa8d1750d62dda199fd01837183b49fed4702df5413f0c51b36575c3ebc3dc0965ac272c814bb345b8f0129f1e180b7fa8b40cd86737693bcbefde1ebded8c2b2e52cee13b1109ec7318788e328f67bd54ca92974e5d54c80011b910e62caed182a1bba1f73c17a9abc67449d8ca5f5f3d3a5839e1b435e77d1a8d721c8c843cb756c63c2d20608d7c4ab825a38e3a1adfc78657dfb6b9880d4b4fd29cfcca16bd6e47e65d0cdbd21331dfd6820e1d07c11f79001a6ce3bacc"}, @NFTA_DATA_VALUE={0xad, 0x1, "bf3176b04be8672539b418fa1e4a83556c3b0295ba7dd2665b8a0bf7ca5b261eb5492db8f1e2d8a8187e28d1bad774e7f7345dc43ae8340deda0c0525793aeffc32f0f006d161555ee1261da0aff065f672c553b64445a5a2e7fcc255c7a08a9e48c3e43095c7a92a7d2bf03a884a9c97e7e164898998020cc1efaac02b6a9dd822881f9de0a5e725b94b9669694c18d4b562f5a3c57ddf82e89e5d31c2c1a2ac2c3f8a5a981996127"}, @NFTA_DATA_VERDICT={0x58, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x8000000000000002}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x4}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}]}]}, @NFTA_SET_ELEM_KEY_END={0x1a4, 0xa, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x30, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0x97, 0x1, "15ec45fcafb4bdd818561328454aa76ed02ee013ccc3ee944cbd922da56c647dd8b7c5a1c46af2745bdd9d8db69a21f44bd2c04de5391560dc6aa5529618b7b23edb0320decb66131b5a309c87d96e80316931f698fea11ceb577519ff33f1eee7e88eeb158cf3706f3d5102d0dcd4ae687be0f5f53e04b7ec7b15d18097bafabe33ef2e7a0c7bf6cf8b8c9f9117724737d599"}, @NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}]}, @NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x50, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}]}, @NFTA_DATA_VALUE={0xe, 0x1, "cacddc170ce49a38f4db"}]}]}]}]}, 0x7d18}, 0x1, 0x0, 0x0, 0x8800}, 0x1) 21:58:28 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/dev\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000e00)='oom_adj\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 21:58:28 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 35) 21:58:28 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xa, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:58:28 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)) r0 = fork() ptrace(0x10, r0) r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x10, r2) r3 = clone3(&(0x7f0000000340)={0x200000, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), {0x2}, &(0x7f00000003c0)=""/261, 0x105, &(0x7f0000000200)=""/46, &(0x7f0000000280)=[r0, 0x0, 0xffffffffffffffff, r1, r2, 0x0, 0x0], 0x7}, 0x58) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syncfs(r4) r5 = syz_open_procfs(r3, &(0x7f0000000040)='net/nfsfs\x00') pread64(r5, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:28 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) pread64(r1, &(0x7f0000000080)=""/191, 0xbf, 0x1ff) 21:58:28 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$cgroup_freezer_state(r0, &(0x7f0000000000), 0x2, 0x0) dup2(0xffffffffffffffff, r1) [ 2517.339553] FAT-fs (loop5): bogus number of reserved sectors [ 2517.340885] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2517.356623] FAULT_INJECTION: forcing a failure. [ 2517.356623] name failslab, interval 1, probability 0, space 0, times 0 [ 2517.359161] CPU: 1 PID: 10651 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2517.360596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2517.362312] Call Trace: [ 2517.362868] dump_stack+0x107/0x167 [ 2517.363639] should_fail.cold+0x5/0xa [ 2517.364440] ? __kernfs_new_node+0xd4/0x860 [ 2517.365342] should_failslab+0x5/0x20 [ 2517.366136] kmem_cache_alloc+0x5b/0x310 [ 2517.366999] __kernfs_new_node+0xd4/0x860 [ 2517.367890] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2517.368882] ? kernfs_add_one+0x36e/0x4d0 [ 2517.369759] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2517.370777] ? wait_for_completion_io+0x270/0x270 [ 2517.371971] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2517.373100] kernfs_new_node+0x18d/0x250 [ 2517.373964] __kernfs_create_file+0x51/0x350 [ 2517.374890] sysfs_add_file_mode_ns+0x221/0x560 [ 2517.375896] internal_create_group+0x324/0xb30 [ 2517.376875] ? sysfs_remove_group+0x170/0x170 [ 2517.377828] ? lockdep_init_map_type+0x2c7/0x780 [ 2517.378849] ? blk_queue_flag_set+0x22/0x30 21:58:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$nl_generic(r2, &(0x7f0000001500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f00000014c0)={&(0x7f0000000200)={0x128c, 0x3a, 0x100, 0x70bd2b, 0x25dfdbfc, {0xc}, [@nested={0x1018, 0x46, 0x0, 0x1, [@typed={0x14, 0x82, 0x0, 0x0, @ipv6=@private1}, @generic="bf5c25a60de35656fa03b14bcf1119564a376ef2f8a713f5478abe0acfec3a947493c5ae08ae1eff80935581e3e7019d05e08c4a282f41bab60a15db9c6338e4c1e19775dde103b05ffc98222f8d2a991c3dbbf8ac16f35c055cde00321f233a489c3cecff768a0cbeb30760d7e8beea514c947f56685c0144bdddfb76c2f04fef0c3727e877f17542d87ab34198499d873082502c33fe53f8edc594fb977042a5c6ca3bf44907ed23fbf0adf80be61c6a366f2896a68a222e82f4564f6859216a45bc36a5bd193fb971573d38f4a502775379a75b2ce77f17db27ef1a85411357b32e75647712a3bcff47fd89c6af2ba396f2eac5bb2766af26deed8c2d45c12719d07c7451252b1222a2fd56f7da01ce22b3e8193d92abce1b28c648c1fd3b021eccc9df707be1ac59fd5560dab1e1a6c1c977525f748e1d6dd834cc9ab57601f8dc1d1ed27473fffb0fe19533072055c57c553dfe38b27c3ae45724a1103a2731658d5c1d07150b31baa526993fe0d941d697a369bb7caa2cf8a820d89211ac87f4d78136b1d102e597b2530ada032722f132ed10fa50b5ac44068df8bd10ec9f83e58c2bce8afe5664339d0ff9eabdf338dd5da4b3da6b8efc7c25923b682d3dd123b9df9fbe235ff16e59acef5bb084be117b202d69427afc89eec8f44b194793dc7eaaa4a95eccf1402cd78fea9481cac5597e11871efea57289fa5b32986408771a8352d112f07591d813a4d6222b2b098846d630bebb938b49bbae80a1a5f033d6f6c4b9a335de5d30342cd4e2b432bc81bf65243647eb0114c50893f8d09ee70126b747ec93a1f8e487a3f9b69b9e506e9a313af73e166e91ec74c67c7a6b8a39935533b62e85b3693ef75b7295235e3570124f9fc93c8a92602db3749eefdf45c1683c10ffaddc8f227597f239d21c06c2f068dc18c133158cee9ce4bf98ce13f0c0594d4dce7394b792d94da89730fc7f87d4e7dd579753c0494287f9e03854e8b1718d72eed465e47d8cb4c1bd288c16e0e37c015a683149fbdf67e8aca7886c956f42bc2e3d2238667b7c9c97bf107cfd9c972460ecd89c1a34b15ebcbe0e606c35830eab9d7d6f16c668088c9f1da5a680540747c5f932350e1cdf61d1c6a2858fa215f9cb7feebd25d41b4d4c60be76db94cb25f9e37248838810299634936222247d4474c7c4f0ac29ebbb63a3288c666ecb812e262949ca12871713a294c5445c993b6c666cee43e92f6384c7cb3f234edef4cd756779fa7a3e5e03ceb051bfa89d1f9c644442d3753d15423eba4f86aae834797744987690ce56f0ef7a35f064ebf956671cac44616114d5cc4ca23d9331a4f315a4f2b90bb235f44d04959205a1837d3092a122845d9084a110645b9d861a0facf7f52914a8983e5e3ee7e3c914b3ae720b4c2301581a99b883bd4a1c86c3bb36df48531b008124eadf07fcf3fb58fdfbd287d728ea3c1963c23bd7c37f8ad030b8d744033a2b467ebd63c9df4675a071e98de592daf0dcf1f40bc70a9f9ee794743ad76d67f8cbf60467d5a8860c51d0725ddc0453d68315461b8020c9f0cd6f23f689103162d6e7f5fa9f56e35d5942caff6cf53e90a05978c483ffef25852814ed8fe9d963397b8c85e3592d3c2402a13b5caeadfbe0c234d58706949f34616dd73aa413251768f5013c194ce118011a3e4f112f1fc58a20b42c2f7b5a8b43dbe329becceb4e69217f596b19e50d310dff654f2f116b646053355c412c16dd5d4615c0733dd6460a4c755b4b62a932228fe862e6c59e004fa7c4fb8a47c83a61a831e29a272d8978dc0a98ebfa5773c8b995fbb3307da471b3eeda4a92abbe45150ed1082290011434c84ab253f0b5ad458b05c163b75c5ea0e0cb3aaea6ea6cc8f5cd3f81794987644e8438dcc120faf0b77305260948f4a0fefa0973e4eeeba70f3ac111e5e3817b9e8ecc676d3c85e95e919dd1807b8d754ea69ea9568b77d81b4b570f5742df086799f8bba574e63ac1ab3626c3f8f26819af7e261f974a25c46dd8442f732557f9054a0866f8521a00266076c840f55b70089a7a07424be551d72943c159506511c66be7c0f7311fcc592151b31aa945ce375fe75a74ab077aa3ae32e01bb61ffbd37bde915a2031bb53d6b67b909690f75e8fc4d9eeca9920b6b9d7b51936400bb0f4e1afe5e6a50992f76ff37a2cb6703b3dde10fb6682c44831a77d813904b9905ec8c23e6067996c618dc4a16670d14e65c200e7aad75a349effc2f644426af47ee821b23690ca4de8d839fc06d280d447f313a0684e0bb7f52a10e850f194f952076fb775c3cff977db74a71f593f1e199d972613caed99bde44f3ddf5755941c3f1a40195d6af63c34014b4ea7120738e04f1aaebda828a3021dc75fc810a0bbd0f792f5262917435b59758ea678c3f618778aeedc2a3289365ebd3a94b25365f4bdd142b7da8f67c99c3a1ed46401ecf010d5e5c108a6bc5bcd409f8c9efc7484e9fcb007b6279e8ef515f13e269072af40ff315bd5cf79ed1e7192d2aa433fa8c6f42d1aaa50d67f62d6ce626f860b80248bc80f64d67e45d815fa85228a204a0f1dfbcbd1f35a9c0cddd46f60fbbd74a61f8576280daa38d3ceeedccc1db10ff42277933a40fa3d00119d083df43c4722835a677264751562b2d9106a6bcf9f67db59fe4abfe872ce829c3fccdf8bfdc5b4cc8494d81c08dd89dbe7a3f1720952446c9fcfaefc7540aedebf228f43c32987090e2ba977b57d88af9c2b4be4f9004a0a6631ae4fac4b12685ec21a13a0bee33a0461eb29283fdaf12c35442a6454fd734d6ec80309b1eb33893b51fcbc8035a95d02329fbe0c7c43866d5dbc9165f610a66c3ecd8053c0a8b93c1d22941c332175748e6bce021a6cea447098d9a7931932813646412d14cd02da45be46ea11d97ef1d49398d9b23be029da6ecc7856aa95698627325f815bc8bd81717abfbb25766f80263ab8c3fdd042dbda4fcfc65041c9ffc325c8695fe53a5be28bfebfbb9749f418af563652a9b932d5ec2d092964fa6ad469908e684a4ca74adf9acd5e1e477b6666f4088656d02aa74e3c261c65f1f665e0a944faad3609b472f1fd1cc6d36daebe6b85f048b4a07865766017d45c1382b1b2845b3071733ff79a6998161e26d860959b04fc581421835734a60afed8c79ecf5e34304a4ee2c18a68c760e62bac53469143881e589117fc999314543e66a00a5a23568da63d0bab14b4b9cf1040ea47b388b959f7ee1a27115a4b8db7eac44490c1e4ad3a891063966f44650a6ca4ff68a97f5640397b182cc8b40d599d30d3f887a0e115cb7ea15d17b23b25e1f572ff0efac431065a7770c2db9d0d0e1b4fa9012360b48b1a4e0021261042ede2975b3c09287903a87f2bd966e820737a852599c12fc4b2fa77f5198d3a79b0ad7e8a148bd46cf259fc96992f12a1187344c977e6518d9f4e6dc19c45729b2e39af9720c6cae718a89569905607ceabaed0088e2d3cf1e89ae8d1c789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@nested={0xed, 0x6f, 0x0, 0x1, [@typed={0x8, 0x2e, 0x0, 0x0, @ipv4=@local}, @typed={0x8, 0x25, 0x0, 0x0, @u32=0x8}, @generic="19db65ba3a5d2e320ebbcb229c67e13b2b531258808cf6972d06bfc04527c03b75c56ce16989168adfc0141a2de0c6bf97ebea05b5bc01cd4febc73ed3e13df45d305d124bae7494b094056df08d3b3debe2c00a5d0713f570405e0435c7cd53ebf09af068820923b08fcd39b3df1df743ef0cf0a008e6b481b1b99e9d1469b700785f4dfb95e4bf874fb7207bfdbd54e8f62911ffffba90cee12269cf0287db56bc55ee8af3b3362c46fd2499073e1a568a350c6804d65bd99d6b53f1e1805b9b60d927eaad3194a18270f72811cb5c4b6525c6a7a5cb202a"]}, @generic="75d2e263f794c07f7e0920e923c210a6593558b9808390f9e20c55db0e37e82ff247fab8280704bfa949f85204bb1ceaaedccf985b6009951c9bdd2a208eba79f9", @nested={0x43, 0x32, 0x0, 0x1, [@typed={0x8, 0x6f, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x83, 0x0, 0x0, @uid=0xee01}, @generic="ebf78fff7f9a6cffc06a4caed68231564f3d6f7c1007da439b4364", @typed={0xc, 0x91, 0x0, 0x0, @str='(:\x12[\\]!\x00'}, @typed={0x8, 0x5f, 0x0, 0x0, @fd=r1}]}, @generic="d2cc9b1fda93c5f81e8eddb711579a4ea9a88d557984c9738bbda64b78683ba0c53e4b6618518b6910c00f680fc51bf0ec824cc87deda7c231d91704d75c292d6fc4d8b667625215babb309813872eca8e1b9a333d0923adac95bdc2d1f317159157eaeb5cd78e0207113a05196fde610df7eea15fca7c5a536d6d0c57818a22539a", @generic="8557d34bc115cd4bae22cc01a492737297360637db3e2f870cd12120bda0de41a1a9a9155ddd4cb67733bee277a0ce06275c79b75c3e126299d1a8dae455a75dee9c5a69a2a4cdbd31789ad0235f5bd091da9272d48c7ebe943f83c7d50a90e20c3ef01027d0cfa528"]}, 0x128c}, 0x1, 0x0, 0x0, 0x8001}, 0x4000000) fchmod(r1, 0x0) r3 = fspick(r1, &(0x7f0000000040)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r5 = getpid() fcntl$setownex(r4, 0xf, &(0x7f00000000c0)={0x1, r5}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000080)={0x0, r0, 0x4bb, 0x1, 0x6, 0x5}) [ 2517.379769] ? __loop_update_dio+0x2d2/0x690 [ 2517.380800] loop_configure+0x953/0x1410 [ 2517.381672] lo_ioctl+0xa57/0x16b0 [ 2517.382428] ? avc_has_extended_perms+0x7f1/0xf40 [ 2517.383460] ? loop_set_status_old+0x250/0x250 [ 2517.384429] ? avc_ss_reset+0x180/0x180 [ 2517.385269] ? find_held_lock+0x2c/0x110 [ 2517.386137] ? __lock_acquire+0xbb1/0x5b00 [ 2517.387074] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2517.388193] ? generic_block_fiemap+0x60/0x60 [ 2517.389137] ? lock_downgrade+0x6d0/0x6d0 [ 2517.390014] ? build_open_flags+0x6f0/0x6f0 [ 2517.390930] ? find_held_lock+0x2c/0x110 [ 2517.391795] ? loop_set_status_old+0x250/0x250 [ 2517.392763] blkdev_ioctl+0x291/0x710 [ 2517.393569] ? blkdev_common_ioctl+0x1930/0x1930 [ 2517.394574] ? selinux_file_ioctl+0xb6/0x270 [ 2517.395519] block_ioctl+0xf9/0x140 [ 2517.396283] ? blkdev_read_iter+0x1c0/0x1c0 [ 2517.397195] __x64_sys_ioctl+0x19a/0x210 [ 2517.398054] do_syscall_64+0x33/0x40 [ 2517.398843] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2517.399922] RIP: 0033:0x7f25e6e8e8d7 [ 2517.400710] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2517.404593] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2517.406203] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2517.407715] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2517.409214] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2517.410721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2517.412234] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2517.441181] FAT-fs (loop7): bogus number of reserved sectors [ 2517.442510] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2517.474774] FAT-fs (loop5): bogus number of reserved sectors [ 2517.476204] FAT-fs (loop5): Can't find a valid FAT filesystem 21:58:28 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/dev\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:28 executing program 0: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$DVD_READ_STRUCT(r0, 0x5390, &(0x7f0000000080)=@type=0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = fcntl$dupfd(r1, 0x0, r1) fchmod(r2, 0x0) 21:58:28 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0700244c84d700002e65300000000000d8a80e65f3b373c82b"]) io_uring_enter(r1, 0xc66, 0x6a21, 0x2, &(0x7f00000001c0)={[0x7fff]}, 0x8) syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, r5, 0x0, &(0x7f0000000080)="460c218072e8ed87a874120f815865a38d593a412c668b90cee33591aefeec2a7f2a0bc99d25c7f3fe7ff30aae79cc2fa79ecb9807f884be107d7d3abf5734638852235d85c25b8a400c5e1b0117ef09b75027feb981967256b18e5b05", 0x5d, 0x22, 0x1}, 0x80000000) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r6 = pidfd_getfd(r5, r5, 0x0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000440)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, r7, 0x0, &(0x7f0000000400)='./file0\x00', 0xc3, 0x101800, 0x12345, {0x0, r8}}, 0x3) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r6, 0x4018f50b, &(0x7f0000000180)={0x0, 0x6, 0x1000000}) 21:58:28 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='auxv\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:28 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xb, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:58:28 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) syz_io_uring_submit(r7, r6, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) r8 = syz_open_dev$mouse(&(0x7f00000000c0), 0x7, 0xa2102) r9 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r12 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_io_uring_submit(0x0, r11, &(0x7f0000000340)=@IORING_OP_STATX={0x15, 0x0, 0x0, r8, &(0x7f0000000400), &(0x7f0000000280)='./file0\x00', 0x2, 0x0, 0x1, {0x0, r13}}, 0x80000000) syz_io_uring_submit(r10, r11, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r12, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)}, {0x0}, {0x0}], 0x3}, 0x0, 0x0, 0x0, {0x0, r13}}, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r8, 0x0, &(0x7f0000000180)="531c06ed2b17e6803921e3a22d89ee61bdfbe6e6b2b937a36724ae19e35274b62f227d9836e1495240ff0bcd8d1f0c0d65ceff36bed30a9c", 0x38, 0x4000040, 0x1, {0x0, r13}}, 0x7) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r14 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r14, r3, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r0, 0x0, &(0x7f0000000000)='./file0\x00', 0x30, 0x101001}, 0x7fff) 21:58:28 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 36) 21:58:28 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/dev\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:28 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/netstat\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2517.653330] FAT-fs (loop5): bogus number of reserved sectors [ 2517.654665] FAT-fs (loop5): Can't find a valid FAT filesystem 21:58:28 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='auxv\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2517.693590] FAULT_INJECTION: forcing a failure. [ 2517.693590] name failslab, interval 1, probability 0, space 0, times 0 [ 2517.697232] CPU: 1 PID: 10692 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2517.698702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2517.700478] Call Trace: [ 2517.701038] dump_stack+0x107/0x167 [ 2517.701816] should_fail.cold+0x5/0xa [ 2517.702632] ? __kernfs_new_node+0xd4/0x860 [ 2517.703561] should_failslab+0x5/0x20 [ 2517.704370] kmem_cache_alloc+0x5b/0x310 [ 2517.705246] __kernfs_new_node+0xd4/0x860 [ 2517.706138] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2517.707148] ? kernfs_add_one+0x36e/0x4d0 [ 2517.708036] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2517.709061] ? wait_for_completion_io+0x270/0x270 [ 2517.710091] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2517.711224] kernfs_new_node+0x18d/0x250 [ 2517.712085] __kernfs_create_file+0x51/0x350 [ 2517.713026] sysfs_add_file_mode_ns+0x221/0x560 [ 2517.714022] internal_create_group+0x324/0xb30 [ 2517.714997] ? sysfs_remove_group+0x170/0x170 [ 2517.715961] ? lockdep_init_map_type+0x2c7/0x780 [ 2517.716970] ? blk_queue_flag_set+0x22/0x30 [ 2517.717889] ? __loop_update_dio+0x2d2/0x690 [ 2517.718826] loop_configure+0x953/0x1410 [ 2517.719706] lo_ioctl+0xa57/0x16b0 [ 2517.720468] ? avc_has_extended_perms+0x7f1/0xf40 [ 2517.721495] ? loop_set_status_old+0x250/0x250 [ 2517.722469] ? avc_ss_reset+0x180/0x180 [ 2517.723321] ? find_held_lock+0x2c/0x110 [ 2517.724194] ? __lock_acquire+0xbb1/0x5b00 [ 2517.725134] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2517.726249] ? generic_block_fiemap+0x60/0x60 [ 2517.727208] ? lock_downgrade+0x6d0/0x6d0 [ 2517.728091] ? build_open_flags+0x6f0/0x6f0 [ 2517.729003] ? find_held_lock+0x2c/0x110 [ 2517.729864] ? loop_set_status_old+0x250/0x250 [ 2517.730831] blkdev_ioctl+0x291/0x710 [ 2517.731647] ? blkdev_common_ioctl+0x1930/0x1930 [ 2517.732658] ? selinux_file_ioctl+0xb6/0x270 [ 2517.733599] block_ioctl+0xf9/0x140 [ 2517.734366] ? blkdev_read_iter+0x1c0/0x1c0 [ 2517.735285] __x64_sys_ioctl+0x19a/0x210 [ 2517.736157] do_syscall_64+0x33/0x40 [ 2517.736948] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2517.738030] RIP: 0033:0x7f25e6e8e8d7 [ 2517.738817] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2517.742735] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2517.744362] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2517.745879] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2517.747401] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2517.748914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2517.750422] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2517.778054] FAT-fs (loop7): bogus number of reserved sectors [ 2517.779387] FAT-fs (loop7): Can't find a valid FAT filesystem 21:58:42 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = socket$nl_audit(0x10, 0x3, 0x9) write$binfmt_elf64(r1, &(0x7f0000000980)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x9, 0xd5, 0x3, 0x4, 0x3, 0x3e, 0x8001, 0x126, 0x40, 0x66, 0x5, 0x4, 0x38, 0x1, 0x9, 0x45, 0xc000}, [{0x3, 0x7fffffff, 0x5, 0x0, 0xb, 0x3, 0xff, 0x8}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x975) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) readv(r1, &(0x7f0000001680)=[{&(0x7f0000000400)=""/220, 0xdc}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/222, 0xde}, {&(0x7f0000001600)=""/121, 0x79}], 0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) pipe(&(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffc, 0x1b, 0xd, @scatter={0x3, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/5, 0x5}, {&(0x7f0000000080)=""/198, 0xc6}, {&(0x7f0000001800)=""/125, 0x7d}]}, &(0x7f0000000240)="694cd0475d61ac2e12e8f9930294b0122499d5d7b621f221f6dd25", &(0x7f0000001700)=""/154, 0xf34, 0x1, 0x1, &(0x7f00000016c0)}) 21:58:42 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:42 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000440)={'#! ', './file0', [{0x20, '/,@,:#*)('}, {0x20, '#'}, {0x20, '#'}, {0x20, 'fscontext'}, {0x20, 'sysadm_u'}], 0xa, "78a70bf4a815751615f428d768e25dc5a8431a4e89be9636ea3d1dad3966d7a45e18ceb0ff72eb247eb8c116c6b26a9e91df7ba5cad94dfae9f230bed717854bbb0788df9cc0a28b5f1082ddf96991ba8e497252bc70f99f4d77ad64a1613093edc75fb742ca48606b94b899090f72fbbf2772c6eb06ba0674c2a9336f6e1cb6ffc5d79a33e259476a5a2b491647c2c2fb8c7e630c03a6b6"}, 0xc4) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x946) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="40896b94cfd32ac03a2edcb48f75080f778becbdc9202330e2742ca271c26a664326f97d537ee2c62128c91ccebe6052cd798a34534058e488b7ac0a4d40e115f25511fdff704d5dd3db6fbc8580b1b67d59d9b718b5ab38a630fdc2494b39561af8d395872d159740ab319a6623534e65512a9bacc79553e04518e90e41928b4ed66402372875c07b20bb850bfe141fcdee956760f6c5648e8a6ddcc1339b1020ad425b119adef56c846f0f8969bb3b65b9b39908c6978c4bc5d519bc52a412ed12d6330a5a58d4a685228b", 0xcc, 0x5}, {&(0x7f0000000980)="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", 0x1000, 0x26}, {&(0x7f00000001c0), 0x0, 0x4d}], 0x0, &(0x7f0000000280)={[{@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@nr_inodes={'nr_inodes', 0x3d, [0x38, 0x67, 0xc, 0x70, 0x2d, 0x65]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x65, 0x35]}}, {@mode={'mode', 0x3d, 0x3}}, {@gid={'gid', 0x3d, 0xee01}}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@subj_user={'subj_user', 0x3d, '.+,},'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x3ff}}, {@dont_measure}, {@hash}, {@appraise}, {@smackfsfloor={'smackfsfloor', 0x3d, 'syscall\x00'}}]}) fsetxattr$security_ima(r1, &(0x7f0000000380), &(0x7f00000003c0)=@v2={0x5, 0x1, 0xe0, 0x4, 0x4e, "a7100c880c68ada77b4b75fa22b1a8345d25c9e9018e4836b3e4a2b07844b23102bc07299b97e167bc35055002c6ad03bd973f1d4ada91287f2745d943c12ea5142db923e63b7ecc1fba06ccbdd7"}, 0x57, 0x1) gettid() fork() r2 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) close(r2) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000000000)='syscall\x00') ioctl$VFAT_IOCTL_READDIR_BOTH(0xffffffffffffffff, 0x82307201, &(0x7f0000000540)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ftruncate(r5, 0x1f) pread64(r4, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:42 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') pread64(r0, &(0x7f0000000040)=""/50, 0x32, 0x80000002) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$HIDIOCGDEVINFO(r1, 0x801c4803, &(0x7f0000000080)=""/4096) 21:58:42 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xd, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:58:42 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 37) 21:58:42 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='auxv\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:58:42 executing program 4: prctl$PR_GET_DUMPABLE(0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/vlan/vlan0\x00') ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000040)={0x3, 0x81, 0xff, 0x31c, 0x9}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4) [ 2531.552819] FAT-fs (loop5): bogus number of reserved sectors [ 2531.554261] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2531.571759] FAULT_INJECTION: forcing a failure. [ 2531.571759] name failslab, interval 1, probability 0, space 0, times 0 [ 2531.574358] CPU: 0 PID: 10725 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2531.576003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2531.577873] Call Trace: [ 2531.578521] dump_stack+0x107/0x167 [ 2531.579409] should_fail.cold+0x5/0xa [ 2531.580340] ? kobject_uevent_env+0x22b/0xfd0 [ 2531.581364] ? dev_uevent_filter+0xd0/0xd0 [ 2531.582343] should_failslab+0x5/0x20 [ 2531.583187] kmem_cache_alloc_trace+0x55/0x320 [ 2531.584212] ? dev_uevent_filter+0xd0/0xd0 [ 2531.585197] kobject_uevent_env+0x22b/0xfd0 [ 2531.586204] ? get_disk_and_module+0xf0/0xf0 [ 2531.587238] ? blk_queue_flag_set+0x22/0x30 [ 2531.588215] ? __loop_update_dio+0x2d2/0x690 [ 2531.589151] loop_configure+0x1118/0x1410 [ 2531.590032] lo_ioctl+0xa57/0x16b0 [ 2531.590787] ? avc_has_extended_perms+0x7f1/0xf40 [ 2531.591825] ? loop_set_status_old+0x250/0x250 [ 2531.592794] ? avc_ss_reset+0x180/0x180 [ 2531.593644] ? find_held_lock+0x2c/0x110 [ 2531.594522] ? __lock_acquire+0xbb1/0x5b00 [ 2531.595509] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2531.596626] ? generic_block_fiemap+0x60/0x60 [ 2531.597577] ? lock_downgrade+0x6d0/0x6d0 [ 2531.598454] ? build_open_flags+0x6f0/0x6f0 [ 2531.599378] ? find_held_lock+0x2c/0x110 [ 2531.600241] ? loop_set_status_old+0x250/0x250 [ 2531.601202] blkdev_ioctl+0x291/0x710 [ 2531.602011] ? blkdev_common_ioctl+0x1930/0x1930 [ 2531.603018] ? selinux_file_ioctl+0xb6/0x270 [ 2531.603962] block_ioctl+0xf9/0x140 [ 2531.604728] ? blkdev_read_iter+0x1c0/0x1c0 [ 2531.605639] __x64_sys_ioctl+0x19a/0x210 [ 2531.606499] do_syscall_64+0x33/0x40 [ 2531.607296] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2531.608369] RIP: 0033:0x7f25e6e8e8d7 [ 2531.609157] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2531.613076] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2531.614685] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2531.616210] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2531.617723] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2531.619243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2531.620760] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2531.627729] FAT-fs (loop7): bogus number of reserved sectors [ 2531.629042] FAT-fs (loop7): Can't find a valid FAT filesystem 21:58:42 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2531.635207] loop1: detected capacity change from 0 to 4096 [ 2531.641761] FAT-fs (loop5): bogus number of reserved sectors [ 2531.643078] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2531.645250] tmpfs: Bad value for 'uid' [ 2531.772539] loop1: detected capacity change from 0 to 4096 [ 2531.774746] tmpfs: Bad value for 'uid' 21:59:00 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x80) r4 = syz_open_dev$mouse(&(0x7f0000000040), 0x100, 0x50203) faccessat2(r4, &(0x7f0000000080)='./file0\x00', 0x114, 0x200) dup3(r1, r2, 0x0) r5 = fsmount(r1, 0x1, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r3, 0x941c, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) ioctl$EXT4_IOC_GETSTATE(r7, 0x40046629, &(0x7f0000000100)) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$FICLONE(r5, 0x40049409, r6) 21:59:00 executing program 4: shmctl$SHM_INFO(0xffffffffffffffff, 0xe, &(0x7f0000000080)=""/101) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:00 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000980)={0x33bc, 0x36, 0x2, 0x70bd28, 0x25dfdbff, {0x20}, [@generic="194e3133eef3ed6667314888d9207426663847db1d7ab4c0fa36e4060b5bc0e30f2afb1c05a28726a7c0c30cdd737877126456e40be53d3ccf9b30b0df83b926e16fc1d22842608077a428ff014b5d2ec1368e0cf0fe220816a0ed16682da474de051eed2a82a329b34b31212fbb2dd3ecc8011684c972f02696918edba611682eaface84269915b025ba3175ce699a8407ffd9ac7f312feaeb58dfa1669d63cf69e1791f96a63f243652dcbc8f90fc5cc62b1cb6770a1e8684db98daabc47c5dff9366adc742c518188ea8b20228acbbb", @typed={0xc, 0x74, 0x0, 0x0, @u64=0x5}, @nested={0x10, 0x61, 0x0, 0x1, [@typed={0x4, 0x5e}, @typed={0x8, 0x4b, 0x0, 0x0, @fd=r0}]}, @nested={0x2240, 0x7, 0x0, 0x1, 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@generic="cfa45db5e6e15a7ab97da5a93b8bd9e1a0d58ae53873ada71b4bb89958a88dc3f6f3fb74d6d1f4898540d0d290a9f98785a66b8e2fb45fbd43f2979e320f1411d63f5869bcef7a4d7eeaadb132f4343f7d798486c8d10aafe16bfa6f1fc4ffd5238261ea759a3908b910ef3139c39b4f6b0bc2ddc8543aca67a2020bc3139a1df01a027fee19c1c45e237a3863b84606f2dd192736a815d9adf78ec7d4eea14fee07ea53727a2e0d8174a654562fee51dbba2cba8994bf113749893df594be458d", @generic="58416f8d24a767478ae4e32afbbd08077f54abb7d759819dcfebeb2adde48d14d48b11a1c1d939e153487eb022eef82c218c0501007cd624b671e7d286ab9878ea3c16036be07115da4f2fe4c0ecc9e755fb58ce41719681fd7eb473ecacdd16b960b99f0a1834eb773c7f2e5e8a8de880686f8ec0ba24f913e832de5be616121aa571f6196a7f2310f3dba20d9b3f094f8200", @typed={0xb, 0x7f, 0x0, 0x0, @str='cpuset\x00'}, @typed={0x8, 0x73, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic, @typed={0x8, 0x95, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="218544126ec1b2eaff4d2a53120df19c316c27a13ee153d6a5583d96ff98ec70b18bd4fe71df67249149a70c2803f4c5e9898ac3ef7a21abdc3abea02a8d178418b8da086698226879166d680f1bb91a6e4989f615201a8816d6828a293a9be81875afa98114ef9e7a915a2450e651d98670027442b4d06e05769fb738dbf22e7a7ec0b0687597d667b5acf51ad687a0181979d11b3f1fe6e944fb03b58bf91d9b274193609eef522f1149745714bd690f0d9116fa0f5bbdf317b996fdd25cd11666039e3659f4b5ab476a50"]}, @nested={0x68, 0x6c, 0x0, 0x1, [@typed={0x8, 0x48, 0x0, 0x0, @u32=0xd80}, @generic="b96c36e3d9553723eeda8b21dae29b409c7c50fe676e58793d81c85260dabe965c524b0c33f64462f5f26878d1b01ce418a17d9c6797c102e129fa28b9270b9ad2f529c27a0637347bb78f9d0c84d57c3dbe2c8c8c968603153e9bf6"]}, @nested={0x1010, 0x2c, 0x0, 0x1, [@typed={0xc, 0xf, 0x0, 0x0, @u64=0xb9}, @generic="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0x33bc}, 0x1, 0x0, 0x0, 0x800}, 0x20000001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/108, 0x6c}, {&(0x7f0000000100)=""/73, 0x49}], 0x2) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socket$unix(0x1, 0x5, 0x0) 21:59:00 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f0000000200)=""/32, 0x20}, {&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f00000002c0)=""/144, 0x90}, {&(0x7f0000000380)=""/108, 0x6c}, {&(0x7f0000000400)=""/211, 0xd3}, {&(0x7f0000000500)=""/229, 0xe5}, {&(0x7f0000000600)=""/187, 0xbb}, {&(0x7f00000006c0)=""/21, 0x15}], 0xa) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000a, 0x4000010, r0, 0xb174000) r2 = dup2(r1, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) fgetxattr(r3, &(0x7f0000000880)=@random={'os2.', '}\\,\x00'}, &(0x7f00000008c0)=""/49, 0x31) ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f00000023c0)={{r1}, "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"}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r4 = openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000800), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000840)={{0x1, 0x1, 0x18, r4, {0xfffffff7}}, './file0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x810, r5, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r4, 0xca289435, &(0x7f0000001980)={0x2, 0x3, @status={[0x1ff, 0x4, 0x57f, 0x0, 0x80, 0x2]}, [0x5, 0xfffffffffffffffa, 0x0, 0xedd, 0x2, 0x9714, 0x8001, 0x401, 0x6, 0x81, 0x9, 0x10001, 0x80, 0x76, 0x401, 0x7, 0x7, 0x1, 0xfffffffffffffff9, 0x1, 0xd8b1, 0x800, 0x46, 0x1, 0x8, 0x8, 0x4, 0x401, 0xce2a, 0x2, 0xc1a, 0x4, 0x0, 0x9, 0x800, 0x80000000, 0x81, 0x9, 0x5, 0x400, 0x20, 0x7, 0x8, 0x5, 0x2, 0x400, 0x2, 0x7, 0x100, 0x5, 0x1, 0x5, 0x4, 0x80, 0x7a82, 0x40, 0xbd, 0x9, 0x10000, 0x8, 0x1, 0xffffffff, 0x4, 0x9]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r6, 0x0, 0x0, 0x4000000, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}, 0x0, 0xffffffff}}, 0x80) ioctl$int_out(r6, 0x0, &(0x7f0000000000)) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl(r7, 0x900000, &(0x7f00000007c0)="47cef32a1be2603d2a9c1161ad53588083518e2370f071770320d49ffc0d") 21:59:00 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 38) 21:59:00 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xe, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:00 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x10000, 0x7f80, 0x0, 0x20}) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2549.182178] FAT-fs (loop5): bogus number of reserved sectors [ 2549.183571] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2549.197243] FAULT_INJECTION: forcing a failure. [ 2549.197243] name failslab, interval 1, probability 0, space 0, times 0 [ 2549.199743] CPU: 0 PID: 10756 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2549.201201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2549.202979] Call Trace: [ 2549.203553] dump_stack+0x107/0x167 [ 2549.204330] should_fail.cold+0x5/0xa [ 2549.205161] ? kobject_uevent_env+0x22b/0xfd0 [ 2549.206117] ? dev_uevent_filter+0xd0/0xd0 [ 2549.207018] should_failslab+0x5/0x20 [ 2549.207839] kmem_cache_alloc_trace+0x55/0x320 [ 2549.208825] ? dev_uevent_filter+0xd0/0xd0 [ 2549.209724] kobject_uevent_env+0x22b/0xfd0 [ 2549.210652] ? get_disk_and_module+0xf0/0xf0 [ 2549.211615] ? blk_queue_flag_set+0x22/0x30 [ 2549.212540] ? __loop_update_dio+0x2d2/0x690 [ 2549.213486] loop_configure+0x1118/0x1410 [ 2549.214378] lo_ioctl+0xa57/0x16b0 [ 2549.215135] ? avc_has_extended_perms+0x7f1/0xf40 [ 2549.216186] ? loop_set_status_old+0x250/0x250 [ 2549.217165] ? avc_ss_reset+0x180/0x180 [ 2549.218021] ? find_held_lock+0x2c/0x110 [ 2549.218894] ? __lock_acquire+0xbb1/0x5b00 [ 2549.219844] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2549.220973] ? generic_block_fiemap+0x60/0x60 [ 2549.221943] ? lock_downgrade+0x6d0/0x6d0 [ 2549.222824] ? build_open_flags+0x6f0/0x6f0 [ 2549.223746] ? find_held_lock+0x2c/0x110 [ 2549.224615] ? loop_set_status_old+0x250/0x250 [ 2549.225583] blkdev_ioctl+0x291/0x710 [ 2549.226395] ? blkdev_common_ioctl+0x1930/0x1930 [ 2549.227403] ? selinux_file_ioctl+0xb6/0x270 [ 2549.228358] block_ioctl+0xf9/0x140 [ 2549.229129] ? blkdev_read_iter+0x1c0/0x1c0 [ 2549.230057] __x64_sys_ioctl+0x19a/0x210 [ 2549.230933] do_syscall_64+0x33/0x40 [ 2549.231739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2549.232832] RIP: 0033:0x7f25e6e8e8d7 [ 2549.233620] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2549.237581] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2549.239206] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2549.240745] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2549.242267] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2549.243797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2549.245314] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:59:00 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/dev\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x41) 21:59:00 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2549.296698] FAT-fs (loop5): bogus number of reserved sectors [ 2549.298208] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2549.320680] FAT-fs (loop7): bogus number of reserved sectors [ 2549.321939] FAT-fs (loop7): Can't find a valid FAT filesystem 21:59:00 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) r2 = timerfd_create(0x5, 0x40000) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000001c0)=ANY=[@ANYBLOB="e510cafc27969d3e008e87795303a31f4bfd3827caf97a93c4e8ec0eaa51f6c25728524cb4181a2c32ff186431f88180b7fc09c465f9a94d6f1e25778a1cee4680aee0", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/file0\x00']) signalfd4(r1, &(0x7f0000000100)={[0x8]}, 0x8, 0x800) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000140)={{0x77359400}}, &(0x7f0000000180)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'veth1_to_bridge\x00'}) 21:59:00 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000080)=""/165, 0xa5}, {&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/251, 0xfb}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000300)=""/79, 0x4f}, {&(0x7f0000000380)=""/77, 0x4d}], 0x6) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:00 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:00 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xf, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:00 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 39) 21:59:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000000c0)={0x15, 0x69, &(0x7f0000000040)="0f161a007896261da85184d91a8c5ba9a88a50236e0a1b7052d1ff7219331b88f3b27be2fc4351bcff1d042f45c5479a9891cf0ef54c63f49aa85912c7f1a29a93f0a7497af06dec12bbca569442343891d17359af81f2f2427efa50ac18d4e164353e24aa7b29d628"}) [ 2549.481753] FAT-fs (loop5): bogus number of reserved sectors [ 2549.482882] FAT-fs (loop5): Can't find a valid FAT filesystem 21:59:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2549.518096] FAT-fs (loop5): bogus number of reserved sectors [ 2549.519411] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2549.528109] FAULT_INJECTION: forcing a failure. [ 2549.528109] name failslab, interval 1, probability 0, space 0, times 0 [ 2549.530533] CPU: 0 PID: 10800 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2549.532055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2549.533810] Call Trace: [ 2549.534388] dump_stack+0x107/0x167 [ 2549.535182] should_fail.cold+0x5/0xa [ 2549.536029] ? create_object.isra.0+0x3a/0xa20 [ 2549.537032] should_failslab+0x5/0x20 [ 2549.537865] kmem_cache_alloc+0x5b/0x310 [ 2549.538754] create_object.isra.0+0x3a/0xa20 [ 2549.539722] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2549.540838] kmem_cache_alloc_trace+0x151/0x320 [ 2549.541888] ? trace_hardirqs_on+0x5b/0x180 [ 2549.542994] ? dev_uevent_filter+0xd0/0xd0 [ 2549.543930] kobject_uevent_env+0x22b/0xfd0 [ 2549.544882] ? loop_configure+0xae2/0x1410 [ 2549.545814] loop_configure+0x1118/0x1410 [ 2549.546877] lo_ioctl+0xa57/0x16b0 [ 2549.547755] ? avc_has_extended_perms+0x7f1/0xf40 [ 2549.548849] ? loop_set_status_old+0x250/0x250 [ 2549.549854] ? avc_ss_reset+0x180/0x180 [ 2549.550744] ? find_held_lock+0x2c/0x110 [ 2549.551653] ? __lock_acquire+0xbb1/0x5b00 [ 2549.552653] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2549.553803] ? generic_block_fiemap+0x60/0x60 [ 2549.554785] ? lock_downgrade+0x6d0/0x6d0 [ 2549.555801] ? build_open_flags+0x6f0/0x6f0 [ 2549.556839] ? find_held_lock+0x2c/0x110 [ 2549.557848] ? loop_set_status_old+0x250/0x250 [ 2549.558980] blkdev_ioctl+0x291/0x710 [ 2549.559921] ? blkdev_common_ioctl+0x1930/0x1930 [ 2549.561059] ? selinux_file_ioctl+0xb6/0x270 [ 2549.562120] block_ioctl+0xf9/0x140 [ 2549.562957] ? blkdev_read_iter+0x1c0/0x1c0 [ 2549.563948] __x64_sys_ioctl+0x19a/0x210 [ 2549.564866] do_syscall_64+0x33/0x40 [ 2549.565748] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2549.567070] RIP: 0033:0x7f25e6e8e8d7 [ 2549.568023] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2549.572802] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2549.574823] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2549.576720] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2549.578596] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2549.580587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2549.582491] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2549.609183] FAT-fs (loop7): bogus number of reserved sectors [ 2549.610867] FAT-fs (loop7): Can't find a valid FAT filesystem 21:59:22 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cpuset\x00') pread64(r0, &(0x7f0000000040)=""/36, 0x24, 0x0) 21:59:22 executing program 3: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x503681, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x15, 0xa, 0x101, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x6}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}]}, 0x34}}, 0x90) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xffc, 0x4, 0x13, 0x0, "a31ffde15ac5e3597997ca6f86bc6d30fb365a162412b50d2dbb5ee6e4b9158f3b699d557a3d84c421b7a8ccc399cb69327ad1878070049903904ff9ff28577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = memfd_create(&(0x7f0000000000)='cpuset\x00', 0x5) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8, 0x0) pread64(r0, &(0x7f0000000080)=""/58, 0x3a, 0x4) 21:59:22 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl(r0, 0x2a2, &(0x7f0000000040)="863db9baed58201a43bcb75e5a3e896244dd1c08f736e72ec8b7279262614e9b4e72955b3ac67bb6cbae6047d3ea04656cb782a74e6a32bfb189b0b70e50b806146811a84b42d5a765737d32547cb86d10e35c27bfd0167a2fd7") r1 = fork() ptrace(0x10, r1) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0x7, 0x2, 0x7f, 0x0, 0x1, 0x10c, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x5, @perf_bp={&(0x7f00000000c0)}, 0x18884, 0x400, 0x9, 0x3, 0x3, 0x6, 0xffe0, 0x0, 0x8, 0x0, 0x950}, r1, 0x10, 0xffffffffffffffff, 0x2) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) 21:59:22 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x11, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:22 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 40) [ 2571.581829] FAT-fs (loop5): bogus number of reserved sectors [ 2571.582615] FAT-fs (loop5): Can't find a valid FAT filesystem 21:59:22 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 3: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/sockcreate\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2571.647021] FAULT_INJECTION: forcing a failure. [ 2571.647021] name failslab, interval 1, probability 0, space 0, times 0 [ 2571.648802] CPU: 0 PID: 10831 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2571.649608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2571.650571] Call Trace: [ 2571.650883] dump_stack+0x107/0x167 [ 2571.651302] should_fail.cold+0x5/0xa [ 2571.651754] ? create_object.isra.0+0x3a/0xa20 [ 2571.652290] should_failslab+0x5/0x20 [ 2571.652724] kmem_cache_alloc+0x5b/0x310 [ 2571.653188] create_object.isra.0+0x3a/0xa20 [ 2571.653694] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2571.654279] __kmalloc+0x16e/0x390 [ 2571.654690] kobject_get_path+0xc5/0x1f0 [ 2571.655179] kobject_uevent_env+0x251/0xfd0 [ 2571.655684] ? blk_queue_flag_set+0x22/0x30 [ 2571.656209] ? __loop_update_dio+0x2d2/0x690 [ 2571.656723] loop_configure+0x1118/0x1410 [ 2571.657201] lo_ioctl+0xa57/0x16b0 [ 2571.657608] ? avc_has_extended_perms+0x7f1/0xf40 [ 2571.658168] ? loop_set_status_old+0x250/0x250 [ 2571.658710] ? avc_ss_reset+0x180/0x180 [ 2571.659167] ? find_held_lock+0x2c/0x110 [ 2571.659642] ? __lock_acquire+0xbb1/0x5b00 [ 2571.660159] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2571.660763] ? generic_block_fiemap+0x60/0x60 [ 2571.661274] ? lock_downgrade+0x6d0/0x6d0 [ 2571.661752] ? build_open_flags+0x6f0/0x6f0 [ 2571.662243] ? find_held_lock+0x2c/0x110 [ 2571.662711] ? loop_set_status_old+0x250/0x250 [ 2571.663239] blkdev_ioctl+0x291/0x710 [ 2571.663671] ? blkdev_common_ioctl+0x1930/0x1930 [ 2571.664213] ? selinux_file_ioctl+0xb6/0x270 [ 2571.664726] block_ioctl+0xf9/0x140 [ 2571.665139] ? blkdev_read_iter+0x1c0/0x1c0 [ 2571.665627] __x64_sys_ioctl+0x19a/0x210 [ 2571.666098] do_syscall_64+0x33/0x40 [ 2571.666531] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2571.667124] RIP: 0033:0x7f25e6e8e8d7 [ 2571.667548] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2571.669658] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2571.670528] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2571.671354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2571.672180] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2571.672993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2571.673805] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:59:22 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x10, r2) r3 = fcntl$getown(r0, 0x9) sendmsg$nl_generic(r0, &(0x7f0000000700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000980)={0x720, 0x3d, 0x100, 0x70bd26, 0x25dfdbfb, {0x6}, [@generic="3bfff0b5fa779a60282de652de74b59d381fbc7be4569c8b7c286949e80874b45250b0712ef171cf7f7e275d0d9503d727acceb67a7fcfbd6a9fcea4b133cdef5e079f17d588cf8608c5b568cb7d05b18f26edaab1e90c6076cfaa8e3664443b083d7176bb9651a82868e4c3dc680024b4f960a9bc6060aaedf64efb7084f377804a155070063a8c6a99f489050f3725bb640c1f1a8fb74eb1adddf6a164fddabd0a6f", @nested={0x15c, 0x17, 0x0, 0x1, [@generic="e9f8a8ca1d2ff96681dd30806bc43823f0a06cf424528a8d43a5ad239dafb74bfdd3e75bdbf4e22184f600f13aac50f443d2aaf58f608b2fea63318742d89b5a8179caa119c1ef72dc822254d5b6bf2057711d0610a1", @generic="ea8b689ec9b3924a0e06dcf186ff74d882795200af16f4158b6efbc9c8fdf4279a987b0454e56c297f3b51e53c2522dc812cc9c9faa07025446128ce320cf4fd34aa46baf764e083a1826eb1a1fe10273a9fcc31800e6a3db7f112b8e458ea6f7c2667f29de83acee5d26e11cfd97810923268bec61752", @generic="c6257b186b68e495a81a4439fe98e6bad323c0b709c24659f601f6b4f9b81bad01b54b85a038271ea324e0287fd5584de5f4713a1397fe867b15e27999d895b68199c67a03b9d98e85380ae32d7af2e82213733d8135a8e2ab9e776f5bd27f4177567d824246b417e5901a43e76343d2305d3445b68450689583f519d3d6ad92fc3abe6a49ce279b15c696"]}, @typed={0x8, 0x83, 0x0, 0x0, @uid=0xffffffffffffffff}, @nested={0x334, 0xb, 0x0, 0x1, [@generic="278be27c35ad17f10c6b5c6c7db4050a6eaa13c282a2e7b45d69a3ad369b7822fd04bef51cb83724d3e9a86c514404834c9ba0df73567de64c02263d0e8c7d41e71d4689fa32d669546fd512d9c60e7067523b8a7f56005f839e58f638f040fdc29e3efeb8090545f539820a368847dbe733970637fe8f5bf247c0cf77ae257307a74420a6c65febc1abfb6fe3b65508691b31bd46ce097b451a637b7cc262e315062d93393f72e1fa7067fa07d4ff092b8163778f4259294d00a81b2932e7bad69d2bbfdf9e5b060ecb33ef23aab8498ef400f1d3aa68218f68787a3828a07dc84c03cc7e77af2b3424eb27ffa806daff", @generic="16d01bef64b10d6f548ba0623311b7a8506681613290bcc0d886b7dc411cceb4272a3d777d3c56bf9d04f7dea6c92c8c8c24bba8a3cf4625d08b702fe11d5c2f1322c8d867346092f8bae3ce36dfe5aee54f4803e6c0daa8b7618d2d58db33d2f8f5fc9e66489770aa55ca6355d37bbbc6d03b3c85a57bda2301ba3b9d33c38360e0d83851e936b6b57d433e40c7b63988a6b0305a036ffa6e44e0a58271e5fb11b97e4344ab1b78964ba9f2f1a3ea168fb5dfd855bd", @generic="e48129fa68f0801eff65eef965d94c90afee43432a194a32626519e057c3ee752034de6fcf56476de154a68bae035b0ec7ce99710eca583fb89eda5ca3007701b43e82f662259883001176a538ddc5b684e110bd2c341c9e38e48f2de5e6b551002918d18fe336e9c8bdfee474d771d7bd17d11f28801187578772bd33c1a7283288edf77a9fda1e895e7a12ed9d6ec1e5510768f6c73826affceca231dbc796ab35a8870c48f053539fb73cb0", @typed={0x8, 0x28, 0x0, 0x0, @pid=r1}, @generic="5055f801c8641fa7844c6b93ca37c818c0fcbdb57fd420079b9d553c7133ebfced6f665f1d4bae2a92baee3e425f611dda35f7c9777ec24da5cab96841b1539ae544234296484334b759a814a099401be01d8d07f9628e4d1d7897b1fc525ab10e83dfa93ca797a28c23ec25da7d17a18d9d61050bb8f32912cf1ee67c3152bf5d345679397c2bdf9735c915b862223981f2fe150d84fc7bf4a51cbdce97a53057888e909e9ab5cd9a6cffd68f3e37d3b25645f8eb78a33a38608396c631afbb4fce6ee177f936facf07fb01", @generic, @typed={0x8, 0x3f, 0x0, 0x0, @pid=r2}]}, @nested={0x1bc, 0x15, 0x0, 0x1, [@generic="82b9fc817ab01b2234e5915ef6e521565d186f53858d77980728e97b4c3cc556b70f0373abf54de85dd41a8eb803e0dd99cf9e9c9a497343da65ece49f7852cd2301d17f8791956917b11026efb24782ab5fed62a1e9a69bc1ca9a67cc4604ad3325fda0ead25d85579299ce", @generic="2bdc4c5269ce7487cfb5defae7ba6fc9c03a99b401a1a1f0644e", @generic="22586bb03e52831dcd8e89cfb77c3ba4d254769e719fe83753a6c8768015b48c6520606b1a65dd6ab00adfe7fdc4371f445b72f8f9d932455cdb8084000f376df33e545c640b5259a3101dd5f8e59ef2df6c4d9a1966f2cc49308c53679b8ec85c17181706b53bc9ce239e888769887c51732c8c79922709b3e58e9c4bee299c625dc3e0de7ced67b434516e114a6801173cf9b2c6f07aafacadb6e2d9da80e4176f7c29e28e8dcf22bbb65d38997637853a8d3ab2cfecfa7062fea7a4ca65da56", @typed={0x8, 0x44, 0x0, 0x0, @pid=r3}, @typed={0x8, 0x49, 0x0, 0x0, @pid=r2}, @generic="85b153f52e4adc5cf3c788d3e4486f6eb0aa47f323d6832dd26e7211f7a03744ac39bbd94fe44e2bd1ae58fb54f589ad81a70cd8a51c5f6812620a016bb7e32cefd487620db423e1b7500eda3801385a378563963ecb9c3c46467b2a7c175c13bd"]}, @typed={0x14, 0x75, 0x0, 0x0, @ipv6=@loopback}]}, 0x720}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r4, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x400600, 0x0) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, 0x41, 0x10, 0x70bd2c, 0x25dfdbfd, {0x18}, [@generic="868e1c9b108a3ea8dea49df9ffbaeff615040b6ca07753ecdd7f292544c7ca9c47850171cce8910d8503fb0f6fa18a81eb39d7117a9f7e44bfb1c0ccee066fba9518fa7a46e52ee4af6992cfd4762a27d3fd74ef297c12d32859ebb6d5e4823e29dca82d43fbf3861da7e3631741bc6b8ef6a836ec66a20e01754a9cd4f0f68eefd6c4b193a9b90e7aedac38900504162a7c05669a8206381209b9fa38890a384a22567d", @typed={0x8, 0x70, 0x0, 0x0, @pid}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) bind$packet(r3, &(0x7f0000000200)={0x11, 0xf8, 0x0, 0x1, 0x6, 0x6, @broadcast}, 0x14) dup2(r1, r0) fchmod(r1, 0x0) [ 2571.731021] FAT-fs (loop5): bogus number of reserved sectors [ 2571.731743] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2571.737049] FAT-fs (loop7): bogus number of reserved sectors [ 2571.737742] FAT-fs (loop7): Can't find a valid FAT filesystem 21:59:23 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:23 executing program 3: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:23 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2e, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2571.870879] FAT-fs (loop5): bogus number of reserved sectors [ 2571.872221] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2571.941919] cgroup: fork rejected by pids controller in /syz6 21:59:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x800840, 0x0) mount(0x0, &(0x7f00000001c0)='./mnt\x00', &(0x7f0000000200)='proc\x00', 0x0, &(0x7f0000000240)='gid') r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 21:59:37 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) fsmount(r1, 0x0, 0x382c5af5ae264d4e) pread64(r0, &(0x7f0000000000)=""/50, 0x32, 0x1) 21:59:37 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) syz_io_uring_setup(0x1440, &(0x7f0000000080)={0x0, 0xf91, 0x10, 0x1, 0x187, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) r6 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r9 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r9, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)}, {0x0}, {0x0}], 0x3}, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2007, @fd=r0, 0x101, &(0x7f0000000180)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x4, 0x0, {0x0, r10}}, 0x6) 21:59:37 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x103, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:37 executing program 3: syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:37 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x0, 0x4000007}}, './file0\x00'}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x220}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xec, r2, 0x400, 0x70bd26, 0x25dfdbff, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}]}, @ETHTOOL_A_CHANNELS_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x317}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0x3}]}, 0xec}, 0x1, 0x0, 0x0, 0x804}, 0xc000) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:37 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:37 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 41) [ 2586.796842] proc: Bad value for 'gid' [ 2586.799240] FAULT_INJECTION: forcing a failure. [ 2586.799240] name failslab, interval 1, probability 0, space 0, times 0 [ 2586.802141] CPU: 1 PID: 10993 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2586.803883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2586.805938] Call Trace: [ 2586.806606] dump_stack+0x107/0x167 [ 2586.807515] should_fail.cold+0x5/0xa [ 2586.808479] ? kobject_get_path+0xc5/0x1f0 [ 2586.809539] should_failslab+0x5/0x20 [ 2586.810486] __kmalloc+0x72/0x390 [ 2586.811357] ? trace_hardirqs_on+0x5b/0x180 [ 2586.812449] kobject_get_path+0xc5/0x1f0 [ 2586.813369] kobject_uevent_env+0x251/0xfd0 [ 2586.814278] ? blk_queue_flag_set+0x22/0x30 [ 2586.815182] ? __loop_update_dio+0x2d2/0x690 [ 2586.816120] loop_configure+0x1118/0x1410 [ 2586.817019] lo_ioctl+0xa57/0x16b0 [ 2586.817788] ? avc_has_extended_perms+0x7f1/0xf40 [ 2586.818833] ? loop_set_status_old+0x250/0x250 [ 2586.819816] ? avc_ss_reset+0x180/0x180 [ 2586.820687] ? find_held_lock+0x2c/0x110 [ 2586.821575] ? __lock_acquire+0xbb1/0x5b00 [ 2586.822526] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2586.823663] ? generic_block_fiemap+0x60/0x60 [ 2586.824634] ? lock_downgrade+0x6d0/0x6d0 [ 2586.825529] ? build_open_flags+0x6f0/0x6f0 [ 2586.826450] ? find_held_lock+0x2c/0x110 [ 2586.827334] ? loop_set_status_old+0x250/0x250 [ 2586.827917] proc: Bad value for 'gid' [ 2586.828318] blkdev_ioctl+0x291/0x710 [ 2586.828372] ? blkdev_common_ioctl+0x1930/0x1930 [ 2586.831008] ? selinux_file_ioctl+0xb6/0x270 [ 2586.831969] block_ioctl+0xf9/0x140 [ 2586.832748] ? blkdev_read_iter+0x1c0/0x1c0 [ 2586.833677] __x64_sys_ioctl+0x19a/0x210 [ 2586.834560] do_syscall_64+0x33/0x40 [ 2586.835366] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2586.836480] RIP: 0033:0x7f25e6e8e8d7 [ 2586.837274] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2586.841258] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2586.842894] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2586.844440] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2586.846011] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2586.847816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2586.849591] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 21:59:38 executing program 4: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/xfrm_stat\x00') ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000080)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x60400, 0x180) sendfile(r0, r1, 0x0, 0x40) [ 2586.891316] FAT-fs (loop7): bogus number of reserved sectors [ 2586.892715] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2586.905589] FAT-fs (loop5): bogus number of reserved sectors [ 2586.906929] FAT-fs (loop5): Can't find a valid FAT filesystem 21:59:38 executing program 3: syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:38 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2586.977899] FAT-fs (loop5): bogus number of reserved sectors [ 2586.979281] FAT-fs (loop5): Can't find a valid FAT filesystem 21:59:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r3 = fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80020000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001480)=ANY=[@ANYBLOB="1c1300002700040026bd7000fddbdf250500000014009000fc02000000000000000000000000000114006600fe8000000000000000000000000000241800658008001c00", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="5aabb2373e31c360d3b5606469bd5e8be11540c54784440971984f4f7a95792be2bb4b8ed7be7d1617a629daebe4a53b5cc9bf3ddb50a9661837226716e8254c8c8d0a199fe37d973e7fa1e5036be1de7204e4262639f13592d0511dcddefccb87ba11c199a0d8af176f553c6f6ed823fdfe00c3007880080045000000000000000045fae777d61d284b4836c52bed5f86e4898d8e442e4b4fd89e032bcc8cd41a85d3eeb2aefe8d39cd460e48a5013ab4d4a32306f9d27aaa2047fef79d9f7eb1c21cd262fb86487d51ee7dc742fdf37983b0940439352c83d5498fcf34a5d33d974bc2bde9ae47610858944d184c91eadfa65cd5d43584953615dae9f890587a09d3ca80c2c671884de603d841dd56f2f8bf5bf685b7b14f22d040123fa73a4b7f4f3968af009143", @ANYRES32=r3, @ANYBLOB="db9c9ce8293b87fa01641c320e994c91678743b1fe4cf50270e618fe218d1ada2e2027c7d300f666e20e8a562ca0eeaed712b992ae00591d011b17045fc3567f40a9599d991b41ec4c66af7147592b6a2ccacb8d2833bc2cfc2e02230053c616eb0fbf819c42c8f42b22c5a2fa2fc07019e1d1889236888059a9c66093439efd1f7e431a1952d716514252dfba78be86d223cca488c7a8a8fa501cb24ef08283d0a75e4e70776b0a0034002d5b5c2d210000000400350000d3c5de2a31ee0aecde162b4f2a89d455338e16bcf4194d91e62f3616fb24827452be54a2ea1474570c007d8008001700ac141417"], 0x131c}, 0x1, 0x0, 0x0, 0x8010}, 0x20000000) 21:59:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x112, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) lseek(r1, 0x1, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000200)={0xfc, 0x29, 0x2, {0x9, [{{0x0, 0x3, 0x6}, 0x1, 0x81, 0x7, './file0'}, {{0x40, 0x8, 0x8}, 0x1, 0x1f, 0x7, './file0'}, {{0x0, 0x1, 0x8}, 0x0, 0x0, 0x7, './file0'}, {{0x0, 0x4, 0x5}, 0x1, 0x5}, {{0x0, 0x2, 0x1}, 0x400, 0xca, 0x7, './file0'}, {{0x40, 0x2, 0x2}, 0x1, 0x3f, 0x7, './file0'}, {{0x4, 0x3, 0x8}, 0x9ac3, 0x3, 0x7, './file0'}, {{0x10, 0x0, 0x2}, 0x9, 0x8, 0x7, './file0'}]}}, 0xfc) r3 = fcntl$dupfd(r0, 0x0, r2) fchmod(r3, 0x0) 21:59:55 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 42) 21:59:55 executing program 3: syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) r4 = fork() ptrace(0x10, r4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) clone3(&(0x7f0000000200)={0x40048000, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), {0x41}, &(0x7f0000000100)=""/36, 0x24, &(0x7f0000000140)=""/55, &(0x7f0000000180)=[r1, 0xffffffffffffffff, r2, 0xffffffffffffffff, r3, 0x0, 0x0, 0xffffffffffffffff, r4], 0x9, {r5}}, 0x58) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:55 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f00000000c0), r0) r1 = fork() ptrace(0x10, r1) syz_open_procfs(r1, &(0x7f0000000080)='attr/prev\x00') r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pread64(r2, &(0x7f0000000000)=""/56, 0x88, 0x0) 21:59:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = pidfd_getfd(r0, r0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), r2) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r3, 0x2, 0x70bd2d, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000850) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r3, 0x20, 0x70bd25, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20084840) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r1) [ 2604.013270] FAULT_INJECTION: forcing a failure. [ 2604.013270] name failslab, interval 1, probability 0, space 0, times 0 [ 2604.016103] CPU: 1 PID: 11039 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2604.017577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2604.019339] Call Trace: [ 2604.019902] dump_stack+0x107/0x167 [ 2604.020687] should_fail.cold+0x5/0xa [ 2604.021501] ? create_object.isra.0+0x3a/0xa20 [ 2604.022473] should_failslab+0x5/0x20 [ 2604.023280] kmem_cache_alloc+0x5b/0x310 [ 2604.024160] create_object.isra.0+0x3a/0xa20 [ 2604.025088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2604.026170] kmem_cache_alloc_node+0x169/0x330 [ 2604.027146] __alloc_skb+0x6d/0x5b0 [ 2604.027926] alloc_uevent_skb+0x7b/0x210 [ 2604.028804] kobject_uevent_env+0x99a/0xfd0 [ 2604.029721] ? blk_queue_flag_set+0x22/0x30 [ 2604.030632] ? __loop_update_dio+0x2d2/0x690 [ 2604.031565] loop_configure+0x1118/0x1410 [ 2604.032468] lo_ioctl+0xa57/0x16b0 [ 2604.033224] ? avc_has_extended_perms+0x7f1/0xf40 [ 2604.034249] ? loop_set_status_old+0x250/0x250 [ 2604.035224] ? avc_ss_reset+0x180/0x180 [ 2604.036299] ? find_held_lock+0x2c/0x110 [ 2604.037212] ? __lock_acquire+0xbb1/0x5b00 [ 2604.038280] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2604.039572] ? generic_block_fiemap+0x60/0x60 [ 2604.040616] ? lock_downgrade+0x6d0/0x6d0 [ 2604.041538] ? build_open_flags+0x6f0/0x6f0 [ 2604.042427] ? find_held_lock+0x2c/0x110 [ 2604.043271] ? loop_set_status_old+0x250/0x250 [ 2604.044226] blkdev_ioctl+0x291/0x710 [ 2604.045013] ? blkdev_common_ioctl+0x1930/0x1930 [ 2604.046009] ? selinux_file_ioctl+0xb6/0x270 [ 2604.046930] block_ioctl+0xf9/0x140 [ 2604.047686] ? blkdev_read_iter+0x1c0/0x1c0 [ 2604.048587] __x64_sys_ioctl+0x19a/0x210 [ 2604.049438] do_syscall_64+0x33/0x40 21:59:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(r0, 0x0, 0x0, 0x0) [ 2604.050239] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2604.051550] RIP: 0033:0x7f25e6e8e8d7 [ 2604.052355] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2604.056320] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2604.057933] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2604.059471] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2604.061020] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2604.062554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 21:59:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') pread64(r0, 0x0, 0x0, 0x0) [ 2604.064095] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2604.078909] FAT-fs (loop7): bogus number of reserved sectors [ 2604.080295] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2604.099998] FAT-fs (loop5): bogus number of reserved sectors [ 2604.101455] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2604.157020] FAT-fs (loop5): bogus number of reserved sectors [ 2604.158335] FAT-fs (loop5): Can't find a valid FAT filesystem 21:59:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 43) 21:59:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x300, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(r0, 0x0, 0x0, 0x0) 21:59:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup(r2) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$sock(r0, &(0x7f0000000680)={&(0x7f0000000200)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0x2000000, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xffff}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000280)="d5d617475fd4ae93bd618cfa92bb0d2e1dc3d78c59e6ad2ca9321a684e1fbe2d7679b561aa2aba2b4c2feceea6b19b9665cee0ad58c21541e7851612d5c34654ac29861ff0946fa45f5a846f4c78bd307a02b3d30e0f63a13a3e90fa5346caa027f856c1cd236162c9f0e323f10e3d6dc238fdd11dd796ebb0ada85f044dbb141a1dcc4311ca915a0c1240c435a1b92bbb4593825fea19587dc13d32997942fc090694ebc41046df55d9e3bd69f4180a136e2d46c7ef", 0xb6}, {&(0x7f0000000340)="7277e53845bed61ef77e194e9197fae3017418fb9eb15fe34574adbf07e26e2d761bd42dfdd196ca9f4adf32fe419052c4cfa7a488e6ad3048011c69d6a8240f0100744e3e33a69eb8343bb9d767b5da7be0ec885e7884131c64d3929cdbed7799a2e353ae1e2f836cd34e599a4fc5a2f9eae2bf5895b5036ed6463c344017741e10a8b630d7c149fb55cd77997b4ed5ca5d8c5bd183eb31c414988d50982875ed32033b71d51e0aba9c14d39221bed53b5e265650c88d13298d00e7e5fa45757f9a109d0f8e2562c36c00d891bffbd5014ec4f4803a35612a1f5c90a5c7", 0xde}, {&(0x7f0000000500)="6353e9159c", 0x5}, {&(0x7f0000000540)="3415b2899f28de6289b441c07d1b0021a67f6483ddf8ac0414901a0527928becc900af232879aa04b44991a7cb4f181ac576f122eacb8847b0af614ed5cec22347fab3bbc27cdf5b9cef8c03", 0x4c}], 0x4, &(0x7f0000000600)=[@mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}], 0x78}, 0x40002) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x3, 0x4, 0x3, 0x5, "b8af3e385a1fec6a1a8cd60204e3786ebdab5e48f2de74b5b9fea54ea187a678b602447bdecd155026841c792e471667d700b0d43a734f3eabe5cb03bcdf49b7", "cd2da51554120e43c950ee58eda2ea6fec8fd0f916d2f8caf524a020a33aac62", [0x9, 0x6398]}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x56, 0x5, 0x7, {0x4, 0x7}, {0x440, 0x7}, @const={0x7, {0xd2e, 0xa1, 0x7f90, 0x400}}}) [ 2604.279069] loop5: detected capacity change from 0 to 512 [ 2604.293511] FAT-fs (loop5): bogus number of reserved sectors [ 2604.294808] FAT-fs (loop5): Can't find a valid FAT filesystem 21:59:55 executing program 2: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 21:59:55 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x85408fe7cf6d2966, 0x100010, r0, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000140), 0x8) write$binfmt_script(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2321202e2f66696c6530202420637075736574000a7ac28a493bd8bab513bc959a0eb9f749e932c7bcfeb92217940d7ec6aec2c26d2de01c19e772aab4869baecfda6988cff6019f1e809bf283569558177077c66f6d940295061f22ad55ec432fd83715aaf711d6fa60c112abdf58ef8b569cff9b2ae7b12752819bc7543f4e4aa3ce07b0db9592ac523931dc0867844d6bc58b1745729758a401ac1a35f441e74da371ea50443be7705340aadb6ddbf73a6e7bc9ed120847c1cd4a643454ddc7148651606465d2a53c6ffef945ac635b"], 0x82) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2604.341893] audit: type=1400 audit(1742680795.561:15): avc: denied { map } for pid=11082 comm="syz-executor.4" path="pipe:[44700]" dev="pipefs" ino=44700 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 2604.347701] audit: type=1400 audit(1742680795.561:16): avc: denied { execute } for pid=11082 comm="syz-executor.4" path="pipe:[44700]" dev="pipefs" ino=44700 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 2604.362842] FAULT_INJECTION: forcing a failure. [ 2604.362842] name failslab, interval 1, probability 0, space 0, times 0 [ 2604.365315] CPU: 0 PID: 11080 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2604.366799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2604.368573] Call Trace: [ 2604.369150] dump_stack+0x107/0x167 [ 2604.369933] should_fail.cold+0x5/0xa [ 2604.370754] should_failslab+0x5/0x20 [ 2604.371572] __kmalloc_node_track_caller+0x74/0x3b0 [ 2604.372653] ? alloc_uevent_skb+0x7b/0x210 [ 2604.373568] __alloc_skb+0xb1/0x5b0 [ 2604.374360] alloc_uevent_skb+0x7b/0x210 [ 2604.375235] kobject_uevent_env+0x99a/0xfd0 [ 2604.376183] ? blk_queue_flag_set+0x22/0x30 [ 2604.377108] ? __loop_update_dio+0x2d2/0x690 [ 2604.378058] loop_configure+0x1118/0x1410 [ 2604.378957] lo_ioctl+0xa57/0x16b0 [ 2604.379724] ? avc_has_extended_perms+0x7f1/0xf40 [ 2604.380783] ? loop_set_status_old+0x250/0x250 [ 2604.381768] ? avc_ss_reset+0x180/0x180 [ 2604.382627] ? find_held_lock+0x2c/0x110 [ 2604.383514] ? __lock_acquire+0xbb1/0x5b00 [ 2604.384478] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2604.385605] ? generic_block_fiemap+0x60/0x60 [ 2604.386566] ? lock_downgrade+0x6d0/0x6d0 [ 2604.387455] ? build_open_flags+0x6f0/0x6f0 [ 2604.388388] ? find_held_lock+0x2c/0x110 [ 2604.389260] ? loop_set_status_old+0x250/0x250 [ 2604.390230] blkdev_ioctl+0x291/0x710 [ 2604.391048] ? blkdev_common_ioctl+0x1930/0x1930 [ 2604.392074] ? selinux_file_ioctl+0xb6/0x270 [ 2604.393024] block_ioctl+0xf9/0x140 [ 2604.393805] ? blkdev_read_iter+0x1c0/0x1c0 [ 2604.394728] __x64_sys_ioctl+0x19a/0x210 [ 2604.395603] do_syscall_64+0x33/0x40 [ 2604.396421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2604.397518] RIP: 0033:0x7f25e6e8e8d7 [ 2604.398321] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2604.402252] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2604.403878] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2604.405421] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2604.406942] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2604.408469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2604.409993] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2604.415547] FAT-fs (loop7): bogus number of reserved sectors [ 2604.416861] FAT-fs (loop7): Can't find a valid FAT filesystem 21:59:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x301, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 21:59:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {0x36c}}, './file0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup3(r2, r0, 0x80000) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x420c5}, 0x800) 22:00:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') pread64(r0, 0x0, 0x0, 0x0) 22:00:12 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl(r1, 0x3, &(0x7f0000000080)="5f3bf4bf974498d8cbbbc6c210d631262276f3d9a75f78c0bcb3f91985eca3f1ce7ddf6bfc51a9b6cca81ed59934ad17ba4de819198e7f4fd130985f7e3b30ccb817dc71d9d1211c") fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000100)=@v3={0x3000000, [{0x1, 0x1ff}, {0xffffffff, 0xda1c}], 0xee01}, 0x18, 0x1) 22:00:12 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = fork() ptrace(0x10, r1) r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) r4 = fork() ptrace(0x10, r4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) clone3(&(0x7f0000000200)={0x40048000, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), {0x41}, &(0x7f0000000100)=""/36, 0x24, &(0x7f0000000140)=""/55, &(0x7f0000000180)=[r1, 0xffffffffffffffff, r2, 0xffffffffffffffff, r3, 0x0, 0x0, 0xffffffffffffffff, r4], 0x9, {r5}}, 0x58) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:12 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 44) [ 2621.566423] FAULT_INJECTION: forcing a failure. [ 2621.566423] name failslab, interval 1, probability 0, space 0, times 0 [ 2621.568909] CPU: 1 PID: 11105 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2621.570383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2621.572127] Call Trace: [ 2621.572691] dump_stack+0x107/0x167 [ 2621.573469] should_fail.cold+0x5/0xa [ 2621.574274] ? create_object.isra.0+0x3a/0xa20 [ 2621.575234] should_failslab+0x5/0x20 [ 2621.576032] kmem_cache_alloc+0x5b/0x310 [ 2621.576902] create_object.isra.0+0x3a/0xa20 [ 2621.577828] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2621.578930] kmem_cache_alloc_node+0x169/0x330 [ 2621.579882] __alloc_skb+0x6d/0x5b0 [ 2621.580660] alloc_uevent_skb+0x7b/0x210 [ 2621.581504] kobject_uevent_env+0x99a/0xfd0 [ 2621.582408] ? blk_queue_flag_set+0x22/0x30 [ 2621.583302] ? __loop_update_dio+0x2d2/0x690 [ 2621.584193] loop_configure+0x1118/0x1410 [ 2621.585066] lo_ioctl+0xa57/0x16b0 [ 2621.585791] ? avc_has_extended_perms+0x7f1/0xf40 [ 2621.586825] ? loop_set_status_old+0x250/0x250 [ 2621.587776] ? avc_ss_reset+0x180/0x180 [ 2621.588604] ? find_held_lock+0x2c/0x110 [ 2621.589461] ? __lock_acquire+0xbb1/0x5b00 [ 2621.590381] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2621.591470] ? generic_block_fiemap+0x60/0x60 [ 2621.592403] ? lock_downgrade+0x6d0/0x6d0 [ 2621.593255] ? build_open_flags+0x6f0/0x6f0 [ 2621.594141] ? find_held_lock+0x2c/0x110 [ 2621.595228] ? loop_set_status_old+0x250/0x250 [ 2621.596372] blkdev_ioctl+0x291/0x710 [ 2621.597174] ? blkdev_common_ioctl+0x1930/0x1930 [ 2621.598167] ? selinux_file_ioctl+0xb6/0x270 [ 2621.599091] block_ioctl+0xf9/0x140 [ 2621.599852] ? blkdev_read_iter+0x1c0/0x1c0 [ 2621.600747] __x64_sys_ioctl+0x19a/0x210 [ 2621.601608] do_syscall_64+0x33/0x40 [ 2621.602390] entry_SYSCALL_64_after_hwframe+0x67/0xd1 22:00:12 executing program 6: getpgid(0x0) r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/vlan/config\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_dev$evdev(&(0x7f0000001240), 0x8, 0x10000) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000001200)=0x0) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r5, r6, 0x1000) fchown(r1, r4, r6) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001280)={{0x1, 0x1, 0x18, r3, {0xdd10, 0x2000003}}, './file0\x00'}) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x440, 0x0) pread64(r7, &(0x7f0000000200)=""/4096, 0x1000, 0x0) sendmsg$NL80211_CMD_SET_PMK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_PMK={0x14, 0xfe, "433ca6212f016a6644048a479891163c"}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x48800) 22:00:12 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x330, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:00:12 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') [ 2621.603544] RIP: 0033:0x7f25e6e8e8d7 [ 2621.604545] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2621.608377] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2621.610042] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2621.611778] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2621.613568] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2621.615075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2621.616550] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000980)=ANY=[@ANYBLOB="c1080000000000004400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000680), &(0x7f00000006c0)=0x8) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) pread64(r2, &(0x7f0000000480)=""/91, 0x5b, 0x4) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000080)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r4, &(0x7f00000008c0)=[{{&(0x7f0000000700)=@x25, 0x80, &(0x7f0000000880)=[{&(0x7f0000000780)=""/238, 0xee}], 0x1, &(0x7f000000dbc0)=""/220, 0xdc}, 0xd240}], 0x1, 0x10022, &(0x7f0000000900)={0x77359400}) sendmsg$DEVLINK_CMD_RATE_GET(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x30, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@handle=@pci={{0x8}, {0x11}}]}, 0x30}, 0x1, 0x0, 0x0, 0x40080c0}, 0x20000001) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000600)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f0000000640)="262b44b3b24b778ae5a1e3045caedf8449ca78b0881c84727065e71da3b4cff755116be498ae5dd658b43bc4fbcaf44977ce946b9431c3fb951a46845dc8", 0x3e) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) [ 2621.648540] loop5: detected capacity change from 0 to 512 [ 2621.654780] FAT-fs (loop7): bogus number of reserved sectors [ 2621.655996] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2621.656071] FAT-fs (loop5): bogus number of reserved sectors [ 2621.658616] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2621.686306] loop5: detected capacity change from 0 to 512 [ 2621.693694] FAT-fs (loop5): bogus number of reserved sectors [ 2621.694996] FAT-fs (loop5): Can't find a valid FAT filesystem 22:00:12 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:12 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 45) 22:00:12 executing program 4: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) sendmsg$AUDIT_USER_TTY(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0xd0}}, 0x8048) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) sendmsg$NL80211_CMD_ASSOCIATE(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, 0x0, 0x2, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x1, 0x3, 0x7, 0x0, {0x9, 0x4, 0x0, 0x5, 0x0, 0x0, 0x1, 0x3}, 0x300, 0x7, 0x82}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x4) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x50, r2, 0x0) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000240)='ext2\x00', &(0x7f0000000280)='./file0\x00', 0x81, 0xb, &(0x7f0000000c00)=[{&(0x7f00000002c0), 0x0, 0x5}, {&(0x7f0000000d40)="b836f81340075d635d4074c6dd5281a0b79f3095567308823b35b9ce01591652a8886e91f3dd85efc39bc888f78e3853a1e4ce7def6df8c7e53cb4fea9999ecf32419a2c277b943f354c1843e9f4ddcc205e46b4f995a4772641c2e8a20219a33ef96e7ec7f67553a453861937aaeabe865d893afafd1222a0739fedeab8defecbc0fe0640b240c218e1c4c0a8d50df0f52b4eb2153b8ec24271e3dbbc911a6d6131b864d36e2e575003ba8f663e43aa17385ee1df43c9495acaeae0582dabaace688949086714feb558c3051e70aa1e8628a64386fe59d4e1bcf5ee", 0xdc, 0x7}, {&(0x7f0000000400)="1b638a50166bff7bc0140f9e96fe14a40daa56713c4b59eb741e7f952da5a03814d7580fff62e3f724fdcfa03181368fe9f5177d45292493e1998b75d13f8324a791cc46679199fdf0ebaba3107b", 0x4e, 0x8000}, {&(0x7f0000000480)="9924d309dcfcf10848704a4e686e9c3213adf00afaa1575e62fbec7c8600668298689efe6b14b654ea9406037b68850108bd0e4328b3ab23d7ff4629c0c95272287f98719044ad43f4ca13e921629c0670c151743d9c687098793bbdc67f74779d835dd34e497d0b1c770f6ac3a9668ba66baacec8db6b3903b1e0f01655a8985f6287f82db0", 0x86, 0x4}, {&(0x7f0000000540)}, {&(0x7f0000000580)="2f80a3efeeefbbf66441ed510ead03ae75b2e66fd3a2d439f86b7cc7b9efc4ca8b982442e1ad7389b33159088d12a446661b41e6d962ea50c06da94b461dce1f97310ed0d307f428f6ac7680e84f409c05f7a72b5d0f07992b81233ca9bc439f1387c5de52c3cc73404325cf7d747600f79916fb56fa32a106f0a67e747e8bd8b219b43a83ef6c0d30c4f7ec2ae6f51ee7b3d75072a20249e0e440da4975ba20", 0xa0, 0x7}, {&(0x7f0000000640)="0f86b79e3fd009", 0x7, 0x7ff}, {&(0x7f0000000680)="cc1983651afa1f0dd0c431297cc1e3370cb1079f5005195af0446fdd029cc0f5cffdfccc8dbb86773b9f6fa8c4c0160cb3e1eaea2873496ec47106d5d9b7cba85644baa82eb2970c72b6b30e69c1b3da1c2ba1c1700f5e72b69efb40a1f52ea1fcb87c22b211b683109f6bdd3421e8dd63fc3bdd60a37581df38edcadda6b51ba2e003351497f350e8f17e54a0c7b9a5b49a1b37942c9f4b79ca659a971adb6e0827ac053a8507c0ebbb8b1f4d6fe40d606d0d3e192aa0be75c7b75714f9b54d1c89ac43a08f91831496f5adba090151a3dd514a91f292fe210658baed", 0xdd, 0x6}, {&(0x7f0000000780)="ee1028b5964f68e9673a67ba808e0a08d4bce2012ff1dea7d88e7b0c4e7618509c30bbb5ba34116447e94ada3b8ed509fe3ece29e9cdb63a71ec0b31a07a4d39b3fdf62454929bce40fd883c7cd0637e65f55a85e34f56c39258c61a881c67ecf2e5818c96771d29acd9fef5691f962cd0ad4a099db764f70234d59cfb7fc8a7313161d3b052076bd91b31ec677c2df3c0356f8ad15a1c76faac3052a10c62c684cb4d4349bba426", 0xa8, 0xb4e6}, {&(0x7f0000000a80)="d5f709ef6b490eebf939c16c3f014de3b4d0b334d7ea2fd8db871df4511110879d91aec0b2965314288df444823f288313903e51c4ba8df69447764100e502b246b290ff8214b6b6bcf99c5aef4d919be8ce10a6bcac534a0dbb421bece02b34547d7dcaa6db0381f1bd615918626571396499f3140b086aeb40e300d11c60113dc7daaf7a2406033dadd260d6a03fbba7bcfbfca52167b337de77b6ca0eec84b127f0bb1bcecee0e1b9e56ce14d031f19ad4a8b51171f300908991000e96349baaf47adaa2a4102e03610b8e4348bf68a39cd3a11b54f907ddd9937dceaeca0b74e2c8291a231a73b", 0xe9, 0x1000}, {&(0x7f0000000b80)="0ac1bade763b0f4bb728d28a4f6bc60fc96b9955a07bd51cdbcda71941a94a786c8bcea336d8c89feedc0e1f0483f74cc4041cc8688378a340c3a8ec2c471bc930f93a7cfcedac4368624ca9", 0x4c, 0xfff}], 0x200000, &(0x7f00000008c0)={[{@i_version}, {@usrjquota}, {@init_itable_val={'init_itable', 0x3d, 0x50}}], [{@euid_eq={'euid', 0x3d, r3}}, {@permit_directio}, {@subj_user={'subj_user', 0x3d, 'cpuset\x00'}}]}) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r4, 0x80489439, &(0x7f0000000a00)) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000001d00)={0x254, 0x2d, 0x21, 0x70bd2d, 0x25dfdbfe, {0x4}, [@typed={0x14, 0x38, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @generic="912bbd6010ce174bc653a9efd81cb3974ce4c4a83a7ff8edfc89cbf1f344492ec3f59db29b0eef8cb7d8cf69927e09cd8b6c", @generic="df952976d1f72e329e933580ee7f10e9b4cb41b8d8581bcec728f769c3a759ba21505b7368c1a27dd630231ffbe44b3d1477fcb2ed0912acc28bf7d5baabcfa900e4bd1298779c74d28f198953660f88ee74089d12e5f6126dccea0974374206c25dbfc3be6ffb76ddeca0de84209c61d4791b313ade2c890dc8", @typed={0x4, 0x2d}, @nested={0x13d, 0x52, 0x0, 0x1, [@generic="295146ea6736d319c2cd0cf8fba469ff78d43c48a1f63265ad75796d17be22607f77386ef8bd8f045826eec310456e2cfaef6d9f0ee7e88a4d0abcde020eb9408acbcf8a6d958795cb564f9ca43bf9d8c80998c82391e52e97aa97cbb86949c93f4b47b4b03d8cb16764dca3d98fee88377bb2", @generic="08281968901e519e43c4150c34ca948cec77422aa636dc21e4a750bce7d435d017d2a422d8a491e50f2daf1cfc3f2f19c1fa68abfa392ef9c0b2499c616f61920668d3d1c629109309f2c88b808343dffbfead00c441897a18138bf4669176e63c291df33909aa296aef059b1b0b5770313954da8e28dda07973ac67", @typed={0x4, 0x53}, @typed={0x8, 0x95, 0x0, 0x0, @ipv4=@private=0xa010102}, @generic, @typed={0x4, 0x75}, @typed={0x14, 0x14, 0x0, 0x0, @ipv6=@local}, @generic="96632b7dabe4add925421a1b50fef807fac0cafdfccf0cc818e831f3656f6226971443ef527f"]}, @generic="c09f036cbeef092642ab6ff68c6850a2f6c9aad94bf679369115e591c03bc910d2369e8de44798206cd095020959f42d82551258c2c3d4f35cd3"]}, 0x254}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) 22:00:12 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x381, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:00:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x6, 0x110, r0, 0x6e15000) r1 = syz_open_dev$evdev(&(0x7f0000000140), 0x6df5, 0x6a0800) fchmod(r1, 0x148) getdents64(r0, &(0x7f0000000040)=""/224, 0xe0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0x8c, 0x1d, 0x8000, 0xb28000, "c25a343b00e7c8b7d306662464d6006d5db1e11ed63f36d2ade871ac136b1542"}) [ 2621.832656] FAULT_INJECTION: forcing a failure. [ 2621.832656] name failslab, interval 1, probability 0, space 0, times 0 [ 2621.835104] CPU: 0 PID: 11234 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2621.836572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2621.838318] Call Trace: [ 2621.838877] dump_stack+0x107/0x167 [ 2621.839647] should_fail.cold+0x5/0xa [ 2621.840451] ? __alloc_skb+0x6d/0x5b0 [ 2621.841247] should_failslab+0x5/0x20 [ 2621.842053] kmem_cache_alloc_node+0x55/0x330 [ 2621.843002] __alloc_skb+0x6d/0x5b0 [ 2621.843778] alloc_uevent_skb+0x7b/0x210 [ 2621.844659] kobject_uevent_env+0x99a/0xfd0 [ 2621.845577] ? blk_queue_flag_set+0x22/0x30 [ 2621.846481] ? __loop_update_dio+0x2d2/0x690 [ 2621.847413] loop_configure+0x1118/0x1410 [ 2621.848307] lo_ioctl+0xa57/0x16b0 [ 2621.849065] ? avc_has_extended_perms+0x7f1/0xf40 [ 2621.850087] ? loop_set_status_old+0x250/0x250 [ 2621.851046] ? avc_ss_reset+0x180/0x180 [ 2621.851885] ? find_held_lock+0x2c/0x110 [ 2621.852749] ? __lock_acquire+0xbb1/0x5b00 [ 2621.853683] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2621.854797] ? generic_block_fiemap+0x60/0x60 [ 2621.855726] ? lock_downgrade+0x6d0/0x6d0 [ 2621.856598] ? build_open_flags+0x6f0/0x6f0 [ 2621.857505] ? find_held_lock+0x2c/0x110 [ 2621.858368] ? loop_set_status_old+0x250/0x250 [ 2621.859321] blkdev_ioctl+0x291/0x710 [ 2621.860114] ? blkdev_common_ioctl+0x1930/0x1930 [ 2621.861117] ? selinux_file_ioctl+0xb6/0x270 [ 2621.862056] block_ioctl+0xf9/0x140 [ 2621.862818] ? blkdev_read_iter+0x1c0/0x1c0 [ 2621.863740] __x64_sys_ioctl+0x19a/0x210 [ 2621.864608] do_syscall_64+0x33/0x40 [ 2621.865397] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2621.866467] RIP: 0033:0x7f25e6e8e8d7 [ 2621.867245] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2621.871120] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2621.872733] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2621.874238] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2621.875757] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2621.877271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2621.878775] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 [ 2621.885023] loop5: detected capacity change from 0 to 512 [ 2621.896541] FAT-fs (loop5): bogus number of reserved sectors [ 2621.897720] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2621.898384] FAT-fs (loop7): bogus number of reserved sectors [ 2621.900119] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2621.921768] loop5: detected capacity change from 0 to 512 [ 2621.929439] FAT-fs (loop5): bogus number of reserved sectors [ 2621.930823] FAT-fs (loop5): Can't find a valid FAT filesystem 22:00:30 executing program 6: sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x118, 0x0, 0x200, 0xda, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010102}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x40}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x47d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3a5}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x81}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9199}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}]}, 0x118}, 0x1, 0x0, 0x0, 0x14048025}, 0x80) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat2(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x52f801, 0x100, 0x5}, 0x18) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x678e}}, './file0\x00'}) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x44, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r1}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x44}, 0x1, 0x0, 0x0, 0xc044}, 0x10) 22:00:30 executing program 4: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x40cb00, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="050000ae8c69f100e1ff4310040008000300", @ANYRES32=r5], 0x38}}, 0x0) sendmsg$NL80211_CMD_DEL_PMK(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r3, 0x20, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004000}, 0x20040000) 22:00:30 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x500, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:00:30 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 46) 22:00:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_open_dev$evdev(&(0x7f0000001240), 0x8, 0x10000) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000001200)=0x0) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r5, r6, 0x1000) fchown(r1, r4, r6) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001280)={{0x1, 0x1, 0x18, r3, {0xdd10, 0x2000003}}, './file0\x00'}) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x440, 0x0) pread64(r7, &(0x7f0000000200)=""/4096, 0x1000, 0x0) sendmsg$NL80211_CMD_SET_PMK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_PMK={0x14, 0xfe, "433ca6212f016a6644048a479891163c"}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x48800) [ 2639.462144] FAULT_INJECTION: forcing a failure. [ 2639.462144] name failslab, interval 1, probability 0, space 0, times 0 [ 2639.464642] CPU: 0 PID: 11263 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2639.466126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2639.467889] Call Trace: [ 2639.468472] dump_stack+0x107/0x167 [ 2639.469265] should_fail.cold+0x5/0xa [ 2639.470084] ? create_object.isra.0+0x3a/0xa20 [ 2639.471071] should_failslab+0x5/0x20 [ 2639.471882] kmem_cache_alloc+0x5b/0x310 [ 2639.472775] create_object.isra.0+0x3a/0xa20 [ 2639.473710] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2639.474809] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2639.475893] ? alloc_uevent_skb+0x7b/0x210 [ 2639.476830] __alloc_skb+0xb1/0x5b0 [ 2639.477612] alloc_uevent_skb+0x7b/0x210 [ 2639.478494] kobject_uevent_env+0x99a/0xfd0 [ 2639.479421] ? blk_queue_flag_set+0x22/0x30 [ 2639.480354] ? __loop_update_dio+0x2d2/0x690 [ 2639.481313] loop_configure+0x1118/0x1410 [ 2639.482223] lo_ioctl+0xa57/0x16b0 [ 2639.482986] ? avc_has_extended_perms+0x7f1/0xf40 [ 2639.484028] ? loop_set_status_old+0x250/0x250 [ 2639.485014] ? avc_ss_reset+0x180/0x180 [ 2639.485876] ? find_held_lock+0x2c/0x110 [ 2639.486754] ? __lock_acquire+0xbb1/0x5b00 [ 2639.487719] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2639.488851] ? generic_block_fiemap+0x60/0x60 [ 2639.489819] ? lock_downgrade+0x6d0/0x6d0 [ 2639.490702] ? build_open_flags+0x6f0/0x6f0 [ 2639.491625] ? find_held_lock+0x2c/0x110 [ 2639.492502] ? loop_set_status_old+0x250/0x250 [ 2639.493481] blkdev_ioctl+0x291/0x710 [ 2639.494288] ? blkdev_common_ioctl+0x1930/0x1930 [ 2639.495314] ? selinux_file_ioctl+0xb6/0x270 [ 2639.496260] block_ioctl+0xf9/0x140 [ 2639.497269] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2639.499061] ? blkdev_read_iter+0x1c0/0x1c0 [ 2639.500077] __x64_sys_ioctl+0x19a/0x210 [ 2639.500963] do_syscall_64+0x33/0x40 [ 2639.501773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2639.502865] RIP: 0033:0x7f25e6e8e8d7 [ 2639.503667] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2639.507587] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2639.509248] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2639.510794] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2639.512341] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2639.514002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2639.515602] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 22:00:30 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:30 executing program 1: sendmsg$NFT_MSG_GETTABLE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c00000001de8617376c68e28f0a0000000000000000080025660000000000000000fc0463a928ff2b1b0fb9a4c2b8cdac1fb565723815fbdca2bbd537d3b1a45e1599c50a2b7f7aed686466d0822e00000000ec4c2324d7d6588fd8a6bb6db8ee66da3f63653e"], 0x1c}, 0x1, 0x0, 0x0, 0x24000005}, 0x40000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cgroup\x00') r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_io_uring_submit(r2, 0x0, &(0x7f00000005c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5, 0x2000, @fd=r4, 0xfffffffffffffff9, 0x0, 0x0, 0xd, 0x0, {0x3}}, 0x6) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), r5) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r6, 0x2, 0x70bd2d, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000850) sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r6, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x20000055) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r7, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r7, 0x0, 0x0) r8 = syz_genetlink_get_family_id$ipvs(0x0, r7) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r8, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)={0xc0, r8, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1064}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4045}, 0x20000840) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2639.524544] loop5: detected capacity change from 0 to 1024 [ 2639.533291] FAT-fs (loop5): bogus number of reserved sectors [ 2639.534566] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2639.537335] FAT-fs (loop7): bogus number of reserved sectors [ 2639.538190] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2639.538610] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2639.563451] loop5: detected capacity change from 0 to 1024 [ 2639.570539] FAT-fs (loop5): bogus number of reserved sectors [ 2639.572003] FAT-fs (loop5): Can't find a valid FAT filesystem 22:00:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000000)=""/38, 0x79, 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) sendmsg$802154_dgram(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080), 0x14, &(0x7f0000000100)={&(0x7f00000000c0)="1ad621ff0e1873", 0x7}, 0x1, 0x0, 0x0, 0x180}, 0x20000040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000180)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 22:00:30 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 47) 22:00:30 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x505, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2639.703826] FAULT_INJECTION: forcing a failure. [ 2639.703826] name failslab, interval 1, probability 0, space 0, times 0 [ 2639.706388] CPU: 0 PID: 11290 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2639.707854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2639.709605] Call Trace: [ 2639.710167] dump_stack+0x107/0x167 [ 2639.710933] should_fail.cold+0x5/0xa [ 2639.711737] ? create_object.isra.0+0x3a/0xa20 [ 2639.712741] should_failslab+0x5/0x20 [ 2639.713543] kmem_cache_alloc+0x5b/0x310 [ 2639.714409] create_object.isra.0+0x3a/0xa20 [ 2639.715332] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2639.716415] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2639.717497] ? alloc_uevent_skb+0x7b/0x210 [ 2639.718398] __alloc_skb+0xb1/0x5b0 [ 2639.719173] alloc_uevent_skb+0x7b/0x210 [ 2639.720037] kobject_uevent_env+0x99a/0xfd0 [ 2639.720961] ? blk_queue_flag_set+0x22/0x30 [ 2639.721870] ? __loop_update_dio+0x2d2/0x690 [ 2639.722807] loop_configure+0x1118/0x1410 [ 2639.723691] lo_ioctl+0xa57/0x16b0 [ 2639.724458] ? avc_has_extended_perms+0x7f1/0xf40 [ 2639.725482] ? loop_set_status_old+0x250/0x250 [ 2639.726451] ? avc_ss_reset+0x180/0x180 [ 2639.727295] ? find_held_lock+0x2c/0x110 [ 2639.728166] ? __lock_acquire+0xbb1/0x5b00 [ 2639.729112] ? selinux_bprm_creds_for_exec+0xb60/0xb60 22:00:30 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl(r1, 0x3, &(0x7f0000000080)="5f3bf4bf974498d8cbbbc6c210d631262276f3d9a75f78c0bcb3f91985eca3f1ce7ddf6bfc51a9b6cca81ed59934ad17ba4de819198e7f4fd130985f7e3b30ccb817dc71d9d1211c") fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000100)=@v3={0x3000000, [{0x1, 0x1ff}, {0xffffffff, 0xda1c}], 0xee01}, 0x18, 0x1) [ 2639.730229] ? generic_block_fiemap+0x60/0x60 [ 2639.731331] ? lock_downgrade+0x6d0/0x6d0 [ 2639.732200] ? build_open_flags+0x6f0/0x6f0 [ 2639.733113] ? find_held_lock+0x2c/0x110 [ 2639.733971] ? loop_set_status_old+0x250/0x250 [ 2639.734930] blkdev_ioctl+0x291/0x710 [ 2639.735728] ? blkdev_common_ioctl+0x1930/0x1930 [ 2639.736737] ? selinux_file_ioctl+0xb6/0x270 [ 2639.737668] block_ioctl+0xf9/0x140 [ 2639.738436] ? blkdev_read_iter+0x1c0/0x1c0 [ 2639.739348] __x64_sys_ioctl+0x19a/0x210 [ 2639.740217] do_syscall_64+0x33/0x40 [ 2639.741018] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2639.742120] RIP: 0033:0x7f25e6e8e8d7 [ 2639.742900] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2639.746826] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2639.748454] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2639.749976] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2639.751507] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2639.753041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2639.754563] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 22:00:30 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0xfffffffffffffffd) [ 2639.784362] FAT-fs (loop7): bogus number of reserved sectors [ 2639.785683] FAT-fs (loop7): Can't find a valid FAT filesystem 22:00:31 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(r4, 0x0, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x2, 0x0, r0, &(0x7f0000000380), &(0x7f00000001c0)='./file0\x00', 0x4, 0x6000}, 0x8d) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r6, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r6, 0x0, 0x0) r7 = syz_genetlink_get_family_id$ipvs(0x0, r6) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r7, @ANYBLOB], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r7, 0x808, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x5b}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x43}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80c4}, 0x20000080) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) [ 2639.830319] loop5: detected capacity change from 0 to 1024 22:00:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{}, {0x20, '%+$\\{\''}], 0xa, "84350e1d4644524196673857b166adbc3493eae06c6da70e5474143bdb7a6349e54ab33f17d2eedb573ef77455e34664affabcfd64ac5c2bedb7b61aa2854430d756fa4a9d39d4c9efbe69bc56ffb904e3ebd63834ec38d84af8450867bfeddc84dfffbdc45d95802d7ed767a6ed7f393a8348ac18ca56cccb2f706c6b822447c3d6f921bb6c3b988af8504e7e9cd3148f0fcfe7416a7da90e0cbf4bfdd2f866da4cb611c36de2834354776241f1329e6aad6efc08324839df0a6f64e3b2a4da90f100"}, 0xd6) 22:00:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fork() ptrace(0x10, r1) recvmmsg$unix(r0, &(0x7f0000002100)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/27, 0x1b}, {&(0x7f0000000440)=""/5, 0x5}, {&(0x7f0000000480)=""/109, 0x6d}, {&(0x7f0000000500)=""/142, 0x8e}], 0x4, &(0x7f0000000600)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000000680)=@abs, 0x6e, &(0x7f0000001900)=[{&(0x7f0000000700)=""/56, 0x38}, {&(0x7f0000000740)=""/157, 0x9d}, {&(0x7f0000000800)=""/245, 0xf5}, {&(0x7f0000000900)=""/4096, 0x1000}], 0x4, &(0x7f0000001940)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x80}}, {{&(0x7f00000019c0)=@abs, 0x6e, &(0x7f0000002000)=[{&(0x7f0000001a40)=""/112, 0x70}, {&(0x7f0000001ac0)=""/141, 0x8d}, {&(0x7f0000001b80)=""/14, 0xe}, {&(0x7f0000001bc0)=""/121, 0x79}, {&(0x7f0000001c40)=""/240, 0xf0}, {&(0x7f0000001d40)=""/110, 0x6e}, {&(0x7f0000001dc0)=""/201, 0xc9}, {&(0x7f0000001ec0)=""/9, 0x9}, {&(0x7f0000001f00)=""/219, 0xdb}], 0x9, &(0x7f00000020c0)}}], 0x3, 0x20, &(0x7f00000021c0)={0x77359400}) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r3, r4, 0x1000) sendmsg$unix(r0, &(0x7f0000002240)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000000c0)="bf98dac84f7e5d6007fca6c4c58c8715fea72aa38c6efb61c1eba4ae182acef237ce71e0591ee22835eb0e36da2bae50d6eb32680d43a6af7440969e311d1b8770debaf500a08512fef384f217b87e5f9dcc2d8ff1a2c7831ff1c91654918ae30db52d18a1c2280e522a6a043d2397d9b6f83e3e3dd2e10d30e2910d16046e6e32", 0x81}, {&(0x7f0000000180)="84fdf1cbcd6a8acf95518e82f7d18eca65854de2f9950e27f2b8e257b61c77982968f8627d9e9becc10f72db", 0x2c}, {&(0x7f00000001c0)="5042d584a859f3464746651f767603bf77e36d261d35cd7beac9457e8794656de1c6f462baea89f0eb926753a4f16d59a927adb88d665008337bb4a2", 0x3c}, {&(0x7f0000000200)="31387d7ae8b92fa7031fdc3129613b35ce7be394f6bfffb4fb35300b47482d7ca9", 0x21}, {&(0x7f0000000240)="b123318f2d53ada3fc2c32b2d028528b1cf3f76c68fd58a2b5b407c2e97a31f59a193c", 0x23}, {&(0x7f0000000280)="d386954c917ce6df8d2156470b27baafab9b3d5bdb9fb793da1234d520edd86ab3937be805758b981607247e391a8efa225f0214b5762da1b74fb02f4a6fcf959ae6ba57c045b66da48f6b8e50b4c6a270e9a2e05b912c0e845b188254f893622aec97b4476b7db5", 0x68}, {&(0x7f0000000300)="26c3422746672e1fb69d57f19beef7fb0c6b4aa8dda03d815e92f21d2a1cb4b3ce78e09b1fad765dceb454aa8503648521b7a652dd2644", 0x37}, {&(0x7f0000000340)="446b5e7cddb8814441d90df2b6a324377f47253db7926183d6c1700969d98b31a8d342c42fbd3ef026cd052799fda5", 0x2f}], 0x8, &(0x7f0000002200)=[@cred={{0x1c, 0x1, 0x2, {r1, r2, r4}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0x38, 0x4}, 0x40) r5 = fcntl$dupfd(r0, 0x0, r0) fchmod(r5, 0x0) [ 2639.884139] FAT-fs (loop5): bogus number of reserved sectors [ 2639.885450] FAT-fs (loop5): Can't find a valid FAT filesystem 22:00:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = fcntl$dupfd(r0, 0x406, r0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/93, 0x5d}, {&(0x7f0000000100)=""/146, 0x92}], 0x2) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0xb3) [ 2639.937389] loop5: detected capacity change from 0 to 1024 [ 2639.964798] FAT-fs (loop5): bogus number of reserved sectors [ 2639.966157] FAT-fs (loop5): Can't find a valid FAT filesystem 22:00:49 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x406, r0) fchmod(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000004580)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r5 = accept$packet(0xffffffffffffffff, &(0x7f00000045c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000004600)=0x14) r6 = syz_mount_image$ext4(&(0x7f0000004640)='ext3\x00', &(0x7f0000004680)='./file0\x00', 0x3, 0x2, &(0x7f0000004880)=[{&(0x7f00000046c0)="767d848e76b9b294b6bdc38878834fdea582a9beb2f15d9f62b420d6712f29567516bbaa8757dfb517572b51606cca582c041e872c3196dce4ce58cbdc5aaef67dfa3410c3a09d5e26326de591907daf10af8ee186faad70e577a1942362f78f4785b93191c247001852f44fe9f976406dcd46495d02c501cac972182efb14607a7257c613961c", 0x87, 0x9}, {&(0x7f0000004780)="5eb6e2c89fbb6d277b036b0441069aa1bd0203361e5a1b3351c9fcf3683bbf245d884a3e09f2e371ab4de155731572b46f78d173767180c2ead058211edd54bd3e9d5df5f5d6f9d06e9a2af3ed44535888dbe3ea3fbb9ddd526b33dee8d171eb92fd5fb2a125197daf809d8bf44a8ae9992f57aa7ec0139acd05350310968a5eedf5a4d9dacc20954a33be98d45552400a78ec623a7038f0f41923dadc95e89e1962a5cba6c4c203253710baf5f8600ddd067b73c793770bcdd9bde4de0b201a50cb9dcf", 0xc4}], 0x4000, &(0x7f00000048c0)=ANY=[@ANYBLOB='commit=0x00000000000007ff,quota,euid>', @ANYRESDEC=0x0, @ANYBLOB=',smackfsroot=)-,subj_user=net/ip6_flowlabel\x00,fscontext=staff_u,\x00']) r7 = dup3(r0, r0, 0x80000) r8 = openat$cgroup_pressure(r1, &(0x7f0000004940)='cpu.pressure\x00', 0x2, 0x0) statx(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r9, r10, 0x1000) sendmsg$netlink(r2, &(0x7f0000004a40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001400)=[{&(0x7f0000000080)={0x28, 0x1c, 0x400, 0x70bd27, 0x25dfdbfb, "", [@typed={0x16, 0x85, 0x0, 0x0, @str='net/ip6_flowlabel\x00'}]}, 0x28}, {&(0x7f00000000c0)={0x12b8, 0x17, 0x3, 0x70bd28, 0x25dfdbfb, "", [@typed={0xe3, 0x71, 0x0, 0x0, @binary="4bd26e41f4f20a9c78291558304e7ecce6c8a6b20548b1cfd265197db101d2bff9d660567adf95d49b37d5b4510df11b73ab87606975deaccb17f28b02975474bc8e5794d47de51c8ab04cfb3213234aa7572d18205af02cd430997c13e3576fc7b635a9a02be493dabfea7fe62b1c03d19bab4922d69f27944d169d8af2f526307c90484ff39a05df4764cfa689921b1a9169eca7f208c562676d4af797cd54478b944316bdbe0c6c61d03399e0e2ef852039c39ea4c39a3b47e2a235a17ab94e80bda9565f7857ae4599504f51fc566eb3367451aaae5983c54867c5eb9c"}, @nested={0x11c1, 0x7b, 0x0, 0x1, [@generic="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@generic="8330d31b0356c4b035f3e013d3666ddc27bab9ece580f135905da2bf29b5e20d6f1ce24ae7799dfe87cc2084ac8d33d80937a2366a843292d386fedbbaa9f87d6b23c30fae2cba050e32c48a209d86068b9bd02d6e700cda630698f1ac6eb86f0f32e9c9ef98df2dc6bc6301525a1fcc26dca7702d9bec22cf1068002b6ce8377eb7af8d856791678198c06b9a6c7b00db96253cbbbe7d77ed5347536a6da2717bb15f203df16ff4f57a1652719e1da67cc6dd7d1cd54132248a877b92dae3d8c593b78f8fa2f7903636", @generic="07e513cdaac06536036487b80efef6f6e2fc44cefc7d66e3910fa24b521c993d74787d876e7cb083890439d525d7ad2ce5dfd233f1469982af0b586d7c89c5722953fe306286d40f6a96a5bd42922c1564870a7db1df8e6b4b8cac0eb676ea29b0e2ffa54db1adb18b8f4b4ecc30988721965ec6f849d1d7291593109b68ffcdf9d80f0e9ed59f4487c4fc2257e2d4e08a773abaecb1e20f86040905dbf3051f9dd5c0f773b157c450091e4e5fd4d1667abee5e1026eaa72f31bce5353694baf6552470f251b21384aa37c25235ff3c707c3033f1f00d719d54cf782fa593ba77f56c06eac2478e4606d5af5908ebe7afdd6fc"]}]}, 0x12b8}, {&(0x7f0000001380)={0x18, 0x1a, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x31, 0x0, 0x0, @uid=r3}]}, 0x18}, {&(0x7f00000013c0)={0x10, 0x38, 0x400, 0x70bd29, 0x25dfdbfc}, 0x10}], 0x4, &(0x7f0000004980)=[@rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, r4, r5, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r1, r1, r0, r6, r7, r1, r8]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r10}}}], 0x98, 0x8000}, 0x40) 22:00:49 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="a00000003d00000326bd7000fcdbdf251900000008008c00", @ANYRES32=0xee00, @ANYBLOB="0800078bdf0681000000b2e80b00", @ANYRES32=r0, @ANYRESOCT=r1], 0xa0}, 0x1, 0x0, 0x0, 0x4}, 0x64050010) r2 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000001c0)) r3 = syz_open_procfs$userns(0x0, &(0x7f0000000200)) dup2(r2, r3) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@loopback, 0x7d}) 22:00:49 executing program 6: mq_getsetattr(0xffffffffffffffff, &(0x7f0000001900)={0x3, 0x821169e, 0x1, 0x7fff}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000001840)={r1, 0x1, 0x8, 0x5}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000001880)=0xe, &(0x7f00000018c0)=0x2) r3 = fork() ptrace(0x10, r3) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r4, r5, 0x1000) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x4, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r6, r7, 0x1000) stat(&(0x7f0000002fc0)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002f80)={&(0x7f0000001940)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f00000019c0)="626c925a3f7778c9988e2db64719051990b5df337aa24e20c29aaabb1755d84f84c8458d2d6a5c70111cb4948fa7c6edbfecaeafb5bb9e50efac27c85b364bcde632b5f414be326a7213e3d4f96dc5f2991ccd20607a465ede01db11a376d1639d80f8a50a1ce153d87691b0809359521db47ffc33560bbe51fccea78ebebd16e3381aa9cc1272920759ef6e39d6fb1fe7061ac6648a15b127a83360385726f0d2b5e8e6f597e6bdee7057226a853bd4ad2a3ddbd0d833aadfb8c9fddc6ae2e2236ba4a87d3a338dfc6017fcf6b35161aa20ba2f275092b89407", 0xda}, {&(0x7f0000001ac0)="1a38327e04ee2f67cdfe89d3e7ba3de01aaaff0a2d375cd3197d346180b14aad61d3ae4f", 0x24}, {&(0x7f0000001b00)="c88f084c5250c878611565a416899b7fc1c424f2a2dbc28170e92bfba2189e6de3c510fe0246022cdc9671e5dea032ecd3b4e3a9fe0ac9a6adc4f19969d0e700cdd1b85a0b75c5c9386f1c06970373c528e354c89e4861355ecf1b573deb26855d5b36092cbc7940cfd7da39962c666b76b0e6a3ab8842bd223b551be4800505636b064b17b617f82aa7970fb2d15d1e47ba0bf8ede087a7124f3d9e7805a8c143f7cc4db8bd7b9ac5698ee0", 0xac}, {&(0x7f0000001bc0)="f5848bea8448b360aa001a329a7fc743b70827f469173abdd45bee5c3fd6f054d1a3968eff3ea9908a58e8c69841723f119f83dcdb1e9df72c7c29b08a2ce5282b40f7bd", 0x44}, {&(0x7f0000001c40)="027bbd10d4d21cc72dbdd811bb6fc1888734df124987d5dc3301ad03cd07f0454ec65863cda7d945a8fb5dccc555b8cd450cb1018548d357a42e85580bbcc592f37d9e660a9ae98a633cdbc479756f174e9ddee45130fe050f4db31355821861990f603e4a7e73295eb23da1acec56cbffa94e64e8ab0d1c1ea127ab7bf9a3d7789095a8265f01dbba94d5d321f7c05f1cd264e8291407932fbbc001bcf6f73e7f732e76747d4267c671dd79257d0cd1b48114d742d7bb4625093b8a56aa4e94ce1e1096cc2b617a1a4e1166dfc2fada63e13d5a6c504fffc3760e", 0xdb}, {&(0x7f0000001d40)="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", 0x1000}, {&(0x7f0000002d40)="8c0dd462703626d359a912930e1c24ebcc9eee4f8dce3ce5a93886c56e48ac789a0926103c0b", 0x26}], 0x7, &(0x7f0000002e80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, r5}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xee01}}}], 0xe0, 0x884}, 0x48014) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000016c0)=[{{&(0x7f0000000580)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000000)=[{&(0x7f0000003080)=""/130, 0x82}, {&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/217, 0xd9}], 0x3, &(0x7f0000000480)=""/199, 0xc7}, 0x6}, {{&(0x7f0000000680)=@nl=@proc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000600)=""/68, 0x44}, {&(0x7f0000000100)=""/62, 0x3e}, {&(0x7f0000000840)=""/157, 0x9d}, {&(0x7f0000000740)=""/230, 0xe6}, {&(0x7f0000001340)=""/167, 0xa7}, {&(0x7f0000000980)=""/199, 0xc7}, {&(0x7f0000000900)=""/14, 0xe}], 0x7}, 0x3f}, {{&(0x7f0000000b00)=@ieee802154, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000003340)=""/218, 0xda}, {&(0x7f0000000c80)=""/188, 0xbc}, {&(0x7f0000000d40)=""/218, 0xda}, {&(0x7f0000000e40)=""/136, 0x88}, {&(0x7f0000000f00)=""/151, 0x97}], 0x5, &(0x7f0000001040)=""/205, 0xcd}, 0x6}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001140)=""/172, 0xac}, {&(0x7f0000001200)=""/18, 0x12}, {&(0x7f0000001240)=""/129, 0x81}, {&(0x7f0000000080)=""/11, 0xb}, {&(0x7f0000003140)=""/248, 0xf8}], 0x5, &(0x7f00000014c0)=""/38, 0x26}, 0x2}, {{&(0x7f0000001500)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)=""/131, 0x83}], 0x1, &(0x7f0000001680)=""/23, 0x17}, 0x3}], 0x5, 0x40, &(0x7f0000001800)={0x77359400}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r9, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) readv(r9, &(0x7f0000001840), 0x0) 22:00:49 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl(r1, 0x3, &(0x7f0000000080)="5f3bf4bf974498d8cbbbc6c210d631262276f3d9a75f78c0bcb3f91985eca3f1ce7ddf6bfc51a9b6cca81ed59934ad17ba4de819198e7f4fd130985f7e3b30ccb817dc71d9d1211c") fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000100)=@v3={0x3000000, [{0x1, 0x1ff}, {0xffffffff, 0xda1c}], 0xee01}, 0x18, 0x1) 22:00:49 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 48) 22:00:49 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x100000001) 22:00:49 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x506, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2658.212472] FAULT_INJECTION: forcing a failure. [ 2658.212472] name failslab, interval 1, probability 0, space 0, times 0 [ 2658.215494] CPU: 1 PID: 11342 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2658.217273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.219402] Call Trace: [ 2658.220094] dump_stack+0x107/0x167 [ 2658.221211] should_fail.cold+0x5/0xa [ 2658.222135] ? create_object.isra.0+0x3a/0xa20 [ 2658.223167] should_failslab+0x5/0x20 [ 2658.223991] kmem_cache_alloc+0x5b/0x310 [ 2658.224905] create_object.isra.0+0x3a/0xa20 [ 2658.225871] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2658.226957] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2658.228050] ? alloc_uevent_skb+0x7b/0x210 [ 2658.229033] __alloc_skb+0xb1/0x5b0 [ 2658.229897] alloc_uevent_skb+0x7b/0x210 [ 2658.230896] kobject_uevent_env+0x99a/0xfd0 [ 2658.231965] ? blk_queue_flag_set+0x22/0x30 [ 2658.233043] ? __loop_update_dio+0x2d2/0x690 [ 2658.234137] loop_configure+0x1118/0x1410 [ 2658.235171] lo_ioctl+0xa57/0x16b0 [ 2658.235952] ? avc_has_extended_perms+0x7f1/0xf40 [ 2658.237004] ? loop_set_status_old+0x250/0x250 [ 2658.237990] ? avc_ss_reset+0x180/0x180 [ 2658.238845] ? find_held_lock+0x2c/0x110 [ 2658.239731] ? __lock_acquire+0xbb1/0x5b00 [ 2658.240697] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2658.241827] ? generic_block_fiemap+0x60/0x60 [ 2658.242766] ? lock_downgrade+0x6d0/0x6d0 [ 2658.243656] ? build_open_flags+0x6f0/0x6f0 [ 2658.244585] ? find_held_lock+0x2c/0x110 [ 2658.245480] ? loop_set_status_old+0x250/0x250 [ 2658.246452] blkdev_ioctl+0x291/0x710 [ 2658.247273] ? blkdev_common_ioctl+0x1930/0x1930 [ 2658.248294] ? selinux_file_ioctl+0xb6/0x270 [ 2658.249257] block_ioctl+0xf9/0x140 [ 2658.250038] ? blkdev_read_iter+0x1c0/0x1c0 [ 2658.250971] __x64_sys_ioctl+0x19a/0x210 [ 2658.251847] do_syscall_64+0x33/0x40 [ 2658.252661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2658.253768] RIP: 0033:0x7f25e6e8e8d7 [ 2658.254574] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.258551] RSP: 002b:00007f25e4403f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2658.260187] RAX: ffffffffffffffda RBX: 00007f25e6ed8970 RCX: 00007f25e6e8e8d7 [ 2658.261734] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2658.263272] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2658.264817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2658.266351] R13: 0000000000000004 R14: 0000000020000380 R15: 0000000000000000 22:00:49 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0x5c}}, './file0\x00'}) readv(r2, &(0x7f0000000700)=[{&(0x7f0000000480)=""/94, 0x5e}, {&(0x7f0000000500)=""/230, 0xe6}, {&(0x7f0000000600)=""/197, 0xc5}], 0x3) sendmsg$802154_dgram(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x24, @short={0x2, 0x1}}, 0x14, &(0x7f00000003c0)={&(0x7f0000000300)="d5bb0c6fe7d96e3cfd488eee64c57f6ee80860822dad09977bdbbcc0f55ee81bf20c7e244313611a07d2ea96f03f6143ecc3067def75668665b9036b93028a172aa546093f15dd806288d6f87ea9bbf584cb1aba2fa83f59efe7ee83ab57cc84bc66d3e6c7afdccc0bfa025486e4837ea391363dd596005e735480816086fec32df5dcebe0f5909edd60f8796d07b01a7982a7c14839d824041b7f0f1a81fc928ccb95f1971634f2165bc83a74bcf3df4cf43fe597507f97371c6d0c4df4", 0xbe}}, 0x20040000) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0)="2d1560021ff89a51b218d46f71f81cc5501a7dee3f201c44db81775834f674e569ae42411e9e1fa8a4e2ca4ab76a1d05c03754b42cc09f34", 0x38, 0x9}, {&(0x7f0000000100)="e25c0dd461dfa8e04c881888bc0c53c54e488aee3bac3e5d8d81d7ffffde2372ba44598fc044ced28dc906362d5dcc3384b1d3b5976396744e95fb72c691464a71f305f9c6935fe3b8fb19ea06ab593c333549b096194edf749594274d5f80823f0249b21cce4d03c450df04b0c6834073068d", 0x73, 0x4}], 0x4008, &(0x7f0000000740)=ANY=[@ANYBLOB='dioread_nolock,lazytime,journal_ioprio=0x0000000000000002,test_dummy_encryption,usrjquota=./file0,mask=MAY_READ,subj_type=&*&,euid<', @ANYRESDEC=0xee00, @ANYBLOB="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"]) openat(r3, &(0x7f0000000280)='./file0\x00', 0x2000, 0x1) 22:00:49 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl(r1, 0x3, &(0x7f0000000080)="5f3bf4bf974498d8cbbbc6c210d631262276f3d9a75f78c0bcb3f91985eca3f1ce7ddf6bfc51a9b6cca81ed59934ad17ba4de819198e7f4fd130985f7e3b30ccb817dc71d9d1211c") fsetxattr$security_capability(r1, &(0x7f0000000000), &(0x7f0000000100)=@v3={0x3000000, [{0x1, 0x1ff}, {0xffffffff, 0xda1c}], 0xee01}, 0x18, 0x1) 22:00:49 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = dup2(r0, r0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/class/hwmon', 0x200000, 0x0) r3 = syz_io_uring_complete(0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x7, 0x4, 0x0, 0x8001, 0x48000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8080, 0xfffffffffffffbc4, 0xffff1a7f, 0x5, 0x5be7bcd5, 0x6, 0x7, 0x0, 0x8, 0x0, 0x2}, 0xffffffffffffffff, 0x2, r3, 0x9) sendmsg$GTP_CMD_DELPDP(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [@GTPA_O_TEI={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_NET_NS_FD={0x8, 0x7, r1}, @GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_VERSION={0x8}, @GTPA_TID={0xc, 0x3, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x24040089}, 0x4044044) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2658.304047] FAT-fs (loop7): bogus number of reserved sectors [ 2658.305873] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2658.309373] loop5: detected capacity change from 0 to 1024 [ 2658.318510] FAT-fs (loop5): bogus number of reserved sectors [ 2658.319789] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2658.377879] loop5: detected capacity change from 0 to 1024 [ 2658.382826] FAT-fs (loop5): bogus number of reserved sectors [ 2658.384144] FAT-fs (loop5): Can't find a valid FAT filesystem 22:00:49 executing program 0: fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), 0x2, 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0), 0x80000, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000200), 0x2180, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r4, r5], 0x3) getsockname$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) [ 2658.401737] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 22:00:49 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 49) 22:00:49 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl(r1, 0x3, &(0x7f0000000080)="5f3bf4bf974498d8cbbbc6c210d631262276f3d9a75f78c0bcb3f91985eca3f1ce7ddf6bfc51a9b6cca81ed59934ad17ba4de819198e7f4fd130985f7e3b30ccb817dc71d9d1211c") 22:00:49 executing program 4: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r3 = accept4$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0xe, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0xff}}, './file0\x00'}) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:00:49 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x508, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2658.521686] FAULT_INJECTION: forcing a failure. [ 2658.521686] name failslab, interval 1, probability 0, space 0, times 0 [ 2658.524049] CPU: 1 PID: 11474 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2658.525472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.527175] Call Trace: [ 2658.527785] dump_stack+0x107/0x167 [ 2658.528717] should_fail.cold+0x5/0xa [ 2658.529627] ? getname_flags.part.0+0x50/0x4f0 [ 2658.530750] should_failslab+0x5/0x20 [ 2658.531664] kmem_cache_alloc+0x5b/0x310 [ 2658.532646] ? generic_block_fiemap+0x60/0x60 [ 2658.533677] getname_flags.part.0+0x50/0x4f0 [ 2658.534716] getname_flags+0x9a/0xe0 [ 2658.535600] do_mkdirat+0x8f/0x2b0 [ 2658.536365] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2658.537771] ? user_path_create+0xf0/0xf0 [ 2658.538666] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.539791] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.540906] do_syscall_64+0x33/0x40 [ 2658.541709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2658.542804] RIP: 0033:0x7f25e6e8dc27 [ 2658.543604] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2658.547547] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2658.549187] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2658.550709] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2658.552230] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2658.553762] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2658.555282] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2658.570505] loop5: detected capacity change from 0 to 1024 [ 2658.577031] FAT-fs (loop5): bogus number of reserved sectors [ 2658.578301] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2658.630505] loop5: detected capacity change from 0 to 1024 [ 2658.636045] FAT-fs (loop5): bogus number of reserved sectors [ 2658.636915] cgroup: fork rejected by pids controller in [ 2658.637354] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2658.637372] /syz3 22:01:06 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 50) 22:01:06 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0xfffffffffffffffc) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x30, r0, 0x0) syz_io_uring_setup(0x564c, &(0x7f0000000080)={0x0, 0xc6e4, 0x4, 0x2, 0x2fa}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_WRITEV={0x2, 0x3, 0x4004, @fd_index=0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000000180)="6621793f46ae447b002c2e05722cbb51909c0fe6b226fd25b35e57cb338980efb7d075469773b7398e97efa34625b237eea2f66f1292564f61c29c15a964c06d649b75292d457aa7db51de025bbd1d5038b1f02651db78c46bb1daec3ae36c9cbc66519618484e11d8f56db14ceb2fa8225e7acf3c49323f2587271c06457d77c146e04ce1d38f2fdb3a7682457f92dc28fce99572b9ca74a900f9d6eee4536a7ba826aa0c2df769074a5dd8154fc3d93d8c108295278a505ed8649956a2be8306b16e26c9", 0xc5}, {&(0x7f0000000280)="a7f97aa70b789bdded5319324fd6a64cb31c890e377f343c97c12cae6e8d2f6a8ad303da1e85d51a0e6a6dd91a20545415cf23a874dcd2c375ef16af55f975", 0x3f}], 0x3, 0x8, 0x0, {0x1, r3}}, 0x9) syz_open_dev$vcsn(&(0x7f0000000000), 0x6, 0x90a00) 22:01:06 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) 22:01:06 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x509, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:01:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff}) r2 = accept$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f0000000100)=0x10) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) dup3(r2, r3, 0x0) r4 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$tty1(0xc, 0x4, 0x1) fchmod(r4, 0x1f1) 22:01:06 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x80010, r1, 0x30b64000) 22:01:06 executing program 2: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:06 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0xcd) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x132) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1400) [ 2675.061471] loop5: detected capacity change from 0 to 1024 [ 2675.076480] FAULT_INJECTION: forcing a failure. [ 2675.076480] name failslab, interval 1, probability 0, space 0, times 0 [ 2675.079229] CPU: 0 PID: 11508 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2675.080649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2675.082371] Call Trace: [ 2675.082919] dump_stack+0x107/0x167 [ 2675.083682] should_fail.cold+0x5/0xa [ 2675.084460] ? __d_alloc+0x2a/0x990 [ 2675.085227] should_failslab+0x5/0x20 [ 2675.086003] kmem_cache_alloc+0x5b/0x310 [ 2675.086361] FAT-fs (loop5): bogus number of reserved sectors [ 2675.086830] ? __d_lookup+0x3bf/0x760 [ 2675.088118] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2675.088888] __d_alloc+0x2a/0x990 [ 2675.090818] d_alloc+0x46/0x1c0 [ 2675.091494] __lookup_hash+0xcc/0x190 [ 2675.092283] filename_create+0x186/0x4a0 [ 2675.093155] ? filename_parentat+0x570/0x570 [ 2675.094044] ? getname_flags.part.0+0x1dd/0x4f0 [ 2675.095000] do_mkdirat+0xa2/0x2b0 [ 2675.095725] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2675.096944] ? user_path_create+0xf0/0xf0 [ 2675.097994] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2675.099299] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2675.100580] do_syscall_64+0x33/0x40 [ 2675.101479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2675.102613] RIP: 0033:0x7f25e6e8dc27 [ 2675.103392] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2675.107187] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2675.108771] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2675.110251] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2675.111796] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2675.113278] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2675.114752] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:01:06 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2675.158835] loop5: detected capacity change from 0 to 1024 22:01:06 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x7f) [ 2675.174811] FAT-fs (loop5): bogus number of reserved sectors [ 2675.176088] FAT-fs (loop5): Can't find a valid FAT filesystem 22:01:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) r2 = fcntl$dupfd(r0, 0x406, r1) fchmod(r2, 0x0) 22:01:06 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 51) 22:01:06 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000180)={'\x00', 0x6, 0xfffffff8, 0xcc, 0x100, 0x40, r2}) setresgid(0xffffffffffffffff, r0, 0xee01) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r3, &(0x7f0000000100)=""/66, 0x55, 0x3) 22:01:06 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x50a, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:01:06 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:06 executing program 6: dup(0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') [ 2675.311762] FAULT_INJECTION: forcing a failure. [ 2675.311762] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2675.314312] CPU: 1 PID: 11629 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2675.315768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2675.317551] Call Trace: [ 2675.318136] dump_stack+0x107/0x167 [ 2675.318948] should_fail.cold+0x5/0xa [ 2675.319801] strncpy_from_user+0x34/0x470 [ 2675.320736] getname_flags.part.0+0x95/0x4f0 [ 2675.321735] getname_flags+0x9a/0xe0 [ 2675.322559] do_mkdirat+0x8f/0x2b0 [ 2675.323337] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2675.324488] ? user_path_create+0xf0/0xf0 [ 2675.325399] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2675.326504] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2675.327584] do_syscall_64+0x33/0x40 [ 2675.328373] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2675.329482] RIP: 0033:0x7f25e6e8dc27 [ 2675.330263] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2675.334155] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2675.335746] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2675.337279] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2675.338769] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2675.340259] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2675.341829] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2675.351371] loop5: detected capacity change from 0 to 1024 [ 2675.376052] FAT-fs (loop5): bogus number of reserved sectors [ 2675.377400] FAT-fs (loop5): Can't find a valid FAT filesystem 22:01:06 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = dup(r0) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) close_range(r1, r2, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x138, 0x23, 0x4, 0x70bd27, 0x25dfdbff, {0xb}, [@nested={0xbc, 0x71, 0x0, 0x1, [@typed={0xa4, 0x48, 0x0, 0x0, @binary="1a2bd259ea2e1338edda7502d32427506ede0f448d3265236487401ba82aca672ba9745e0e3a27c1c950e40ce89e8b52f38efff99a39eb78b6e3140589ddc9ca8e6597db5f811db9483f7e895e22420b24a579de84c8348030d7060d98e0519d6ed720778bac20b6620cd92415e2659d30320b8d0c17a1ed89540bc5f455dc3c0d87cd24cd124a77e8a36bd745ccfc288ec0db24573125adece768c0b31d6f08"}, @typed={0x8, 0x42, 0x0, 0x0, @fd=r2}, @typed={0xc, 0x20, 0x0, 0x0, @u64=0x8000}]}, @nested={0x68, 0x44, 0x0, 0x1, [@generic="75905ce6742595b7e0ffcf21445d4b9b5bda670632ecdeaa52db1c73fdd7342acb670cc8aff3a02c7b1e8869d95f90e0ec5986702b79dfe1911fbfb57298333e0dd2649d6671aa7240a5ed7efa866e970ea67a00cf7745986dec6e8dcff9da0913c83b3e"]}]}, 0x138}, 0x1, 0x0, 0x0, 0x4800}, 0x8090) sendfile(r0, r1, &(0x7f0000000040)=0x10000, 0x4) fchmod(r1, 0x0) 22:01:25 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) 22:01:25 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) accept4$packet(r0, &(0x7f0000003380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000033c0)=0x14, 0x80800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) stat(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) r5 = timerfd_create(0x3, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) lstat(&(0x7f0000003580)='./file0\x00', &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003640), 0x40000, 0x0) r9 = socket$nl_audit(0x10, 0x3, 0x9) r10 = socket(0x21, 0x1, 0x3) r11 = dup(r0) sendmmsg$unix(r2, &(0x7f00000044c0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="8e65617bb7d5327f516a4a5db25e44acab589928ea62f2c125", 0x19}, {&(0x7f0000000200)="250b7861b3f85a4db1c95faa56db3aff6c75d34bbd37f2923d5129fee1eae11aff57f737bf23ae4d16694b3c5039e7f2ffa15d5a8343cb68424a28b1c52fd3715908faa3236229d3828b94cc1a24953fab02fd21867b217088373760c378dc3aadc074cdafd20d1ad31a1d935677c24c5ed4638b3f5b43938b8c1897318b84e838a783938aaa61506cce602576820f72c76465ac956a61d77f20c696f097191c2d69b3953e9a3fae4f99ace1d3d9a6093af0e9541d5d2745570ae1826ecb9b1b4f81c98f5e1382eaf5faf5473c94699d", 0xd0}, {&(0x7f00000000c0)="69eb4c3b65c65bf81066250c24be530edfb954685beacbd77d483f1363265d8d02b1e3ce89199dff6d52861de1f3b099a5bae4ba9e0ac48a251f6566e67b9a96d8f16ada15eca7e2255ed006426ed33fe9439d7b598a688b859c2e6ffc48e25f15fff1301de1b81c1dbe50874f73a444ebe7ffa24a87f6", 0x77}, {&(0x7f0000000300)="8f732a5b1eaf4fc41a1cfb8f9de14254a6d72ba6ee2db87967f79cd806ce37c0e81c6d868bea2859be6fd7a43b6a8dc404fe3da5b1206e64da4972729e6efd702f9c2de30c23f7c87aacfaf956c1914c52841db2dad83a375ee6e9324a7606f244b11d7507e1a22db4961512857f7dd6c80d096344028141a7a42121d9e46b0bd40c8b99ebaa13f0dcae6152c7d5246ff7b54f09a35e", 0x96}, {&(0x7f00000003c0)="4666b0f36aa761e03fc20eaa7e73c84b52a8436e6f89e09f3cbef7b1e1edfa31dacf861c968ecc60d44e81d0ca53494a002354176f9e6d6e7781e480b6c274c7df777f34c8f2557a035f4832bd8e5e4e11babc1d5a92ef99cf6f5f10fcee7a616de7f213386d8708ad39aeb851", 0x6d}, {&(0x7f0000000440)="278cad79b74143b1609935d37f62471f68cec4ef48381d8fa644a0793aebf06cf935ee0205af22a1031bc57dc3aa4b070b8640ef78bac7acf6fedf020ca3b130438cbc9b50332c44a0f535deaf475af24d2e868d23dcb5e2912f1faffb5fb559cf6f2169ab397fcf7f5fddead490743bce6a2f2f19d6f499156bdec6d041dd85", 0x80}, {&(0x7f00000004c0)="3a7116f690bd44321c7f34bd522d1a30b3ec4ca67f697cb36e4ff3063644c686768a5b3e7afd6c2bc13fbd0d08f9a141ef4f426287a876afe106fe4a217731d9689f0459677b23cf4b5f2866cc35f51d4a5fab33d60b07905beaa10fb02da5d278442e17619ec1b2561276e2c6a9fc86949ba2d103fdf6cced12aed149ea8685f2818af4a5e9a1ea475d0bd5fd1f3250379fd6a6aa97dc33ccab70cc22345576a715a60824d11417e0637e896bc5", 0xae}], 0x7, &(0x7f0000002d40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, r2, r0]}}, @cred={{0x1c}}], 0xa0, 0x10}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e00)="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", 0xfb}, {&(0x7f0000002f00)="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", 0xfe}, {&(0x7f0000003000)="96cd2b4dde097421b4bc1c474ecbd0048c4cc988e7b072a8be9bb87e313cbd4ad2e1625d18f19b69f4c091e4d4f0d98212fb62f83636aa969fc9465d1c76b6736a5124104cb03b9635af47730b3ce0faaf753c421dd1d8f8483c0e29461218a89c2e", 0x62}, {&(0x7f0000003080)="78aa4d74dd1c9292aa4af0d694ba89c26a2969a0d515882c12272f48534e12963506b2805860b5737e32cfa789211f14f7723f09086fe751555816d21242f2ae6114", 0x42}], 0x4, &(0x7f0000003140)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="99030bf7fac64b72f79dd4000000001c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x10}}, {{&(0x7f00000031c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000003240)="224751e376cf2f7902fab197a3e1573d357bd939a19653469353c1891c3910c8b3603966810bd38bde1e3e5cae33d2768383f56d8724f9ccd973792a35f6b8f6e0ed3827990f262984e7b1a40401825dacd69a3656f4e7372bd3c1ce0102", 0x5e}, {&(0x7f00000032c0)="932649e67b8c7ce0c6647f28de129cef1053db27", 0x14}], 0x2, &(0x7f0000000780)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32, @ANYRES16, @ANYRES32=r3, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYBLOB="000000001c0000000000000001000000020000001f29f8f0391d198ffe0e27d76eb689eaf4ca405c7c31efe55d8c2d688760c85f7e7dec7fa540", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r6, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r7, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r8, @ANYRES32=r1, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="14000000000000000100000001000000", @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0x130, 0x20000000}}, {{&(0x7f00000037c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003b80)=[{&(0x7f0000003840)="e3bb884b85e2efb7eaecec372e885d12383cec88c280711276667947f34ecfcd43c722c4d87fdde408925fac5cab8d57f8b20fee119c3cee41258d2d63c058e0247f4f48656fb262b7e68aa2e25f0b9c8f5d8ac71fd7853797fc3d3ca683bdb167ce0307d078bae4b72e65d426de0d58d33d8374efa8b24a4cf62225b05c95092a52693fca8c3ccd849083473e35", 0x8e}, {&(0x7f0000003900)="9c25111e93d19a6ae90899b6e58bf09865e289d582ff521dd9d33e7da93fd6b61756e3985e59beabc113ff9cba49fb478754339531af5f54db009d592a52e20e102b413580712bef5602debb5c92768c5335dde38c643acbf31e4428daa1e09612e6afbb98695d49e0a686874de8717cd50a13ce2065ddb9e4c952ac", 0x7c}, {&(0x7f0000003980)="78f264c1ceccadacb020c1d563e8e162d00be41cff431c8cd1911eec93dc4331608176410ed1a3b0fadcf3764c6d0ca2e59bdab7b791afbc829d", 0x3a}, {&(0x7f0000000600)="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", 0x133}, {&(0x7f0000003ac0)="d751cf5fa4398bfe93d6bfdf7635a9", 0xf}, {&(0x7f0000003b00)="9009af7b395669b972fe81932e076693df1cee19b9e5dd3b0ce3bccaa86c56a59c1283d05f85cd", 0x27}, {&(0x7f0000003b40)}], 0x7, 0x0, 0x0, 0x4080}}, {{&(0x7f0000003c00)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003c80)="396bbd81bf1bd6f7ad26e421bd11d8404475c08da892ce37e37139698b59b2fcbd6ceb13c043ccfa70494fd7d63f5b81dcb13d4f98323db831449ebfdd75a8300e4141aa1f6ce475f032eed749c8388253d43f967029de7c9f3b5295550d358dd69e6c0ad114fed98cd9e29f7acc2db8053280e09b6416cdbb83be1ca15c2d8b2701108056b605a1acb289cbacd49a80f4817e724f762e8d6406e5177eec375f41a3", 0xa2}, {&(0x7f0000003d40)="d0e2cdb4a118dc673b5a7f70c3e7", 0xe}, {&(0x7f0000003d80)="3691426d837ebef9148b9bec0112c18446d54a58a702349fd13b35241504740de764e44a1f4457b90dd8290515aec353dd8e1c123e056fccb0060b541942af35ad71a8b109d98a167cf23c68ee8c7da74e7a7915a2e686873731779d539fe39026ba14ad6900ae8fa2f72dd75103bf08144479f142dd1a8635a57309d9f7b5a5dea6b128dafe9458dce9f59e51b6aac82e8e0e1c63cb429377e56632ee24432b9049daa0dd884911c5baf512ae8e9d854777362be2a4b5f11e45ce5c07b824bc97368b27c1e0d46d7b7b35fcea8d9d044df5fcc7fe7ddf48c88c6dc684ec0842df18b7ffc5ba07f1ebc83cce404083c80e", 0xf1}, {&(0x7f0000003e80)="773b1ea6eeafee3e1b5c4b63e9cc07a1d29813fd1bdca2bb55219ddb6defc322405b1bc7d9d76667573a7b3d20daca456912b3abfa9dd41b82f3cd1fe818c6", 0x3f}], 0x4, 0x0, 0x0, 0x2000c805}}, {{&(0x7f0000003f00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000003f80)="16150fc9fc4764c226b170a20a1e5262c0dd", 0x12}, {&(0x7f0000003fc0)="9bd43211978d4ef3ca571a67747f323abb0dce67746ae91503c5ad790b0371cd4792cf1c3ac19025d63895be4298b524e18012c180746446f63ae2b235b15123b3ae3f19233e6fbec29b9a2252092fb5a056216cbd2ae970956efd67eedbb2b96fc7fcf0b70880dbff971f2fee572d734b83c0dbbc7e399a87dbf38878d7ceaf70a458ecb7cf4aa5d60e833f743f9d7b64b0696244add4bad4cc485334c44d5a49ec714a3c75a6e9404c6440b5210e229bf185b4a82872823fe2b8495200d876e7aef180dfcd8d531015e74d2bef1e538ed16afcad4d1eac13f5d9d944fed565fe4bff5c09d888617c23", 0xea}, {&(0x7f00000040c0)="ad9b1a7647b5287d87f246f6cfa826a2b0fcca0e09e808fbfcc84a0c53f134fb12c400ef0fe219757cd86d372110273f9d8548e87f61abf6917d271a73925e7f17588a10f6c77d8de3729afe604f12b07f00a3b05f27603cf98a07", 0x5b}, {&(0x7f0000004140)="1ae3ad4fa4c2963e66d437ebd8bf702a3c1980e180b95f5f35b1361c2c4daff4330d61e58bb1256ddb9669305bd993f0fc19e4f67f29f64bee69ca9a9c65c96e6b6ddf09bcd3b3d0e9369270282e202048fa69514c0a0236b1da7bd9b65e8abe6799022154136da90880c89d67c914bae0bcea1df9b039f6d3a9a5f070001e2a80d6c0c75c62f0f0d09897cc520e1807d31667bd5e94129a7895158c95e7319cc788323df1c249aee929107a5afa902125d5fe69f13b1422221741a933a1129682", 0xc1}, {&(0x7f0000004240)="5405894708e3c641325cbffeebd1d02e47f3bc2fcb313c", 0x17}, {&(0x7f0000004280)="d906cd5a8912c27762ba85913f3139f5b94fcf36b2b3284e02e20c02515a824910776421797b47087285d8d1de04a8598f3d9ebbce97ea79f5a8d6f3222bb530d9d89fbc4cba9c8e87c7d4a09a4b20f2fb29ff367e2f2c1e8141", 0x5a}, {&(0x7f0000004300)="8e06936f523394cf08d7ff3bb7cb63ce1191d7487ba31dbf02bc6b12cdf327a55033c3c8427352", 0x27}, {&(0x7f0000004340)="a32b6ef3dbc4ec6e245cf1ac424bbc911c0f5d611001a39dffe944a837e95e697c7014b251e33f774cf4a6a357a4703701badda8a0e33da36191587b12b3e3210ffe74de266ad061623085d08cd68d86de3393eb5fcff9baa75fd0d747e32104e2c1c8cb4b89c3e915595be983d67fff02f60926d5701a5148430d2adaef24bd195eb9dd1850e88b4434b24acc30ef100d77bec35e1aa1ae5dffb2ab7dd1cd2970032a5f93f5975052f13719141d448a51f07b81d59a2810fc4bc339b180ce86fa5c0f1e52cb8f62d74101183d4194a21bef32bd651dc266938459a8168f093f23e6fecf8b0fc18c67e28102b29572b836", 0xf1}], 0x8, 0x0, 0x0, 0x24008811}}], 0x6, 0x4004) ioctl$AUTOFS_IOC_PROTOVER(r1, 0x80049363, &(0x7f0000000000)) 22:01:25 executing program 1: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x40, 0x1}, 0x1, 0x0, 0xfffffff7, {0x7, 0x1}, 0x0, 0x1000}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:25 executing program 4: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0x5, 0xb940, 0x0, 0x400, 0x7, 0x4}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/nfsfs\x00') r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000480)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000200)={{r3}, 0x1, &(0x7f0000000140)=[0x7f], 0x2, 0x0, [0x1, 0x7, 0x3c, 0x7]}) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:25 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x50b, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:01:25 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:25 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 52) 22:01:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 22:01:25 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2694.066338] FAULT_INJECTION: forcing a failure. [ 2694.066338] name failslab, interval 1, probability 0, space 0, times 0 [ 2694.068797] CPU: 1 PID: 11769 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2694.069603] loop5: detected capacity change from 0 to 1024 [ 2694.070234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2694.070241] Call Trace: [ 2694.070268] dump_stack+0x107/0x167 [ 2694.070292] should_fail.cold+0x5/0xa [ 2694.075187] ? __d_alloc+0x2a/0x990 [ 2694.075938] should_failslab+0x5/0x20 [ 2694.076717] kmem_cache_alloc+0x5b/0x310 [ 2694.077562] ? __d_lookup+0x3bf/0x760 [ 2694.078353] __d_alloc+0x2a/0x990 [ 2694.079068] d_alloc+0x46/0x1c0 [ 2694.079751] __lookup_hash+0xcc/0x190 [ 2694.080541] filename_create+0x186/0x4a0 [ 2694.081385] ? filename_parentat+0x570/0x570 [ 2694.082289] ? getname_flags.part.0+0x1dd/0x4f0 [ 2694.083290] do_mkdirat+0xa2/0x2b0 [ 2694.084032] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2694.085198] ? user_path_create+0xf0/0xf0 [ 2694.086051] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2694.087166] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2694.088224] do_syscall_64+0x33/0x40 [ 2694.089026] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2694.090077] RIP: 0033:0x7f25e6e8dc27 [ 2694.090867] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2694.094825] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2694.096674] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2694.098494] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2694.100180] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2694.101744] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2694.103272] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:01:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmmsg$sock(r0, &(0x7f00000003c0)=[{{&(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="b60eff7bc4c4e77d722a900723f5a8fa2952ef96f3dcbe46a20b485863e7d4043fe110a79aaf36a5e1b88677666ca1272f5820804f60988e3d61d9dec7c1ff8eb22dd8dd730d562eb48c4b12dede040580b75f60860a7d7134391b8ae0b670622b0ce925f61c77e29a5501846c892fdd670e591579c72ff3ab4300a62eddb4e2b59c6aee", 0x84}, {&(0x7f0000000000)="6c991e3374563e70", 0x8}, {&(0x7f00000001c0)="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", 0xfd}], 0x3, &(0x7f0000000300)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x30e}}, @mark={{0x14, 0x1, 0x24, 0x7b5}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}, @timestamping={{0x14, 0x1, 0x25, 0xb3bf}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}], 0xc0}}], 0x1, 0x800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000400)) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2694.136483] FAT-fs (loop5): bogus number of reserved sectors [ 2694.138049] FAT-fs (loop5): Can't find a valid FAT filesystem 22:01:25 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = io_uring_setup(0x55d, &(0x7f0000000080)={0x0, 0xbb85, 0x0, 0x0, 0x27f}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'batadv_slave_1\x00', 0x3}) pread64(r2, &(0x7f0000000100)=""/91, 0x5b, 0x588) r3 = fcntl$dupfd(r1, 0x406, r2) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000000000)={@remote, @multicast1, @broadcast}, 0x22) 22:01:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000100)={'veth1_to_hsr\x00'}) fchmod(r1, 0x0) [ 2694.186160] loop5: detected capacity change from 0 to 1024 22:01:25 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2694.248639] FAT-fs (loop5): bogus number of reserved sectors [ 2694.249871] FAT-fs (loop5): Can't find a valid FAT filesystem 22:01:25 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 53) 22:01:25 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') 22:01:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000200)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1480, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_client}, {@privport}, {@privport}, {@cache_fscache}, {@access_any}], [{@dont_measure}]}}) fchmod(r1, 0x0) [ 2694.372236] FAULT_INJECTION: forcing a failure. [ 2694.372236] name failslab, interval 1, probability 0, space 0, times 0 [ 2694.374715] CPU: 1 PID: 12000 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2694.376174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2694.377931] Call Trace: [ 2694.378491] dump_stack+0x107/0x167 [ 2694.379261] should_fail.cold+0x5/0xa [ 2694.380067] ? create_object.isra.0+0x3a/0xa20 [ 2694.381052] should_failslab+0x5/0x20 [ 2694.381861] kmem_cache_alloc+0x5b/0x310 [ 2694.382724] create_object.isra.0+0x3a/0xa20 [ 2694.383655] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2694.384733] kmem_cache_alloc+0x159/0x310 [ 2694.385622] ? __d_lookup+0x3bf/0x760 [ 2694.386437] __d_alloc+0x2a/0x990 [ 2694.387184] d_alloc+0x46/0x1c0 [ 2694.387885] __lookup_hash+0xcc/0x190 [ 2694.388695] filename_create+0x186/0x4a0 [ 2694.389582] ? filename_parentat+0x570/0x570 [ 2694.390516] ? getname_flags.part.0+0x1dd/0x4f0 [ 2694.391503] do_mkdirat+0xa2/0x2b0 [ 2694.392260] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2694.393409] ? user_path_create+0xf0/0xf0 [ 2694.394292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2694.395403] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2694.396497] do_syscall_64+0x33/0x40 [ 2694.397293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2694.398374] RIP: 0033:0x7f25e6e8dc27 [ 2694.399161] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2694.403058] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2694.404671] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2694.406191] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2694.407699] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2694.409231] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2694.410742] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2694.425298] FAT-fs (loop7): bogus number of reserved sectors [ 2694.426306] FAT-fs (loop7): Can't find a valid FAT filesystem 22:01:44 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 54) 22:01:44 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') syz_io_uring_setup(0x440c, &(0x7f0000000080)={0x0, 0x960e, 0x1, 0x0, 0x11e}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x8010, r0, 0x10000000) r4 = syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x7f52, 0x2}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r7 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)}, {0x0}, {0x0}], 0x3}, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x0, @fd_index=0x4, 0x2, 0x1, 0x281, 0x1c, 0x0, {0x3, r8}}, 0x4) fcntl$setown(r4, 0x8, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000300)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x77359400}, 0x1, 0x1, 0x0, {0x0, r8}}, 0xffff0000) ioctl$LOOP_SET_STATUS(r9, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r9, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r9, 0x40106614, &(0x7f0000000280)) pread64(r0, &(0x7f0000000000)=""/50, 0x32, 0x0) 22:01:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000000040)) 22:01:44 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) 22:01:44 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x600, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:01:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000007c0)={&(0x7f0000000280), 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x44, 0x0, 0x4, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8fc}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x81}, 0x24000011) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) preadv(r2, &(0x7f0000000640)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000080)=""/5, 0x5}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000100)=""/190, 0xbe}, {&(0x7f00000001c0)=""/165, 0xa5}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/155, 0x9b}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f0000000540)=""/250, 0xfa}], 0xa, 0x80, 0x2) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:44 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/75, 0x4b, 0x40000000003) syz_io_uring_setup(0x2fa8, &(0x7f0000000100)={0x0, 0xebc6, 0x0, 0x0, 0x2c7}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000180)=0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x3, 0x0, r0, 0x0, 0x0, 0x0, 0x2140, 0x1, {0x0, r2}}, 0x400) 22:01:44 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2713.453998] FAULT_INJECTION: forcing a failure. [ 2713.453998] name failslab, interval 1, probability 0, space 0, times 0 [ 2713.457236] CPU: 1 PID: 12014 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2713.458993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.461173] Call Trace: [ 2713.461857] dump_stack+0x107/0x167 [ 2713.462791] should_fail.cold+0x5/0xa [ 2713.463756] ? ext4_alloc_inode+0x1a/0x670 [ 2713.464835] should_failslab+0x5/0x20 [ 2713.465895] kmem_cache_alloc+0x5b/0x310 [ 2713.466927] ? security_compute_validatetrans.part.0+0x960/0x960 [ 2713.468462] ? ext4_init_journal_params+0x350/0x350 [ 2713.469726] ext4_alloc_inode+0x1a/0x670 [ 2713.470757] ? ext4_init_journal_params+0x350/0x350 [ 2713.472016] alloc_inode+0x63/0x240 [ 2713.472943] new_inode+0x23/0x250 [ 2713.473806] __ext4_new_inode+0x32c/0x5370 [ 2713.474699] ? avc_has_extended_perms+0xf40/0xf40 [ 2713.475710] ? finish_task_switch+0x126/0x5d0 [ 2713.476673] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2713.477704] ? dquot_initialize_needed+0x290/0x290 [ 2713.478732] ? selinux_determine_inode_label+0x1ab/0x340 [ 2713.479885] ext4_mkdir+0x32c/0xb10 [ 2713.480661] ? ext4_rmdir+0xf70/0xf70 [ 2713.481485] vfs_mkdir+0x493/0x750 [ 2713.482235] do_mkdirat+0x150/0x2b0 [ 2713.483003] ? user_path_create+0xf0/0xf0 [ 2713.483886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2713.484988] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2713.486084] do_syscall_64+0x33/0x40 [ 2713.486867] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.487948] RIP: 0033:0x7f25e6e8dc27 [ 2713.488729] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.492602] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2713.494206] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2713.495713] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2713.495921] loop5: detected capacity change from 0 to 1536 [ 2713.497202] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2713.497214] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2713.497235] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:01:44 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) fallocate(r1, 0x1b, 0xffffffffffffffff, 0x20) 22:01:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f00000000c0)) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040), &(0x7f0000000080)={'L+', 0x7}, 0x16, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0xffffffff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) [ 2713.561302] FAT-fs (loop5): bogus number of reserved sectors [ 2713.562713] FAT-fs (loop5): Can't find a valid FAT filesystem 22:01:44 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2713.598472] loop5: detected capacity change from 0 to 1536 [ 2713.615024] FAT-fs (loop5): bogus number of reserved sectors [ 2713.616314] FAT-fs (loop5): Can't find a valid FAT filesystem 22:01:44 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = eventfd2(0x3ff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x2, 0x4, 0x7, 0x24d8}) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x13, r0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) pipe(&(0x7f0000000400)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r7 = syz_io_uring_complete(r4) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x3, 0x4007, @fd=r7, 0xeb, &(0x7f00000003c0)=[{&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000000340)}, {&(0x7f0000000440)=""/167, 0xa7}, {&(0x7f0000000380)=""/60, 0x3c}], 0x4, 0xd, 0x1, {0x0, r6}}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r8, r5, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendto(r9, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_io_uring_submit(r2, r5, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r9, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000000100)=""/194, 0xc2}], 0x3}, 0x0, 0x2, 0x1, {0x3}}, 0x9) 22:01:44 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 55) 22:01:44 executing program 4: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') sendmsg$nl_generic(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x110}, 0xc, &(0x7f0000000400)={&(0x7f0000000080)={0x344, 0x2c, 0x200, 0x70bd2b, 0x25dfdbfe, {0x18}, [@typed={0x8, 0x40, 0x0, 0x0, @u32=0x9}, @generic, @generic="0340fbb17b4dcddf8b922f81b996b857454c1d8df94cc6cce5f1f806395df7736139550929fdc9a88b5eafe227ec6087becca4015a38fb2bdc443dde9da47bf03d3c8751bde34d", @generic="84f3fe45cf791e079fb7ff50a12bd498ff1918cf08fef837be5ee9de080deabfdf5b923e78f9144d89df0d4cc740e9bca9758a9d7f31bedeb9b5781710722a4e58d901ecc30cb13e163d3c9fc2427a5a798f94e7", @typed={0xc, 0x53, 0x0, 0x0, @u64=0xffffffffffffffff}, @generic="350c46f14c641976e75ec60f589616150bb71fc994822de19e4d6f0d782b197aef6260f66372b04c2fc4f2eb4eef5e0bfc54a343d5a8e649a7f8", @generic="66d92d0e56c3f98c73c42bb19da9d927114f77498c8178d1148fa2a82887e35d12d33341dcea94744696fd82aed958420f5a38ffde3d09303585330f86b91ecc0b990d3fd2707c7acf4e8a14003544cda05db94d5b5b23dbf371969ea9a5028e3f180a85637abeab808ee0b9b6be3a0fbdb5065602b218b4c1703e397ac65707cbd769d20af592610380bacfd05a2c141b97b954501c561c4b23f890ecc3b0923369ef290fe2d8f26639057048224ca497c0405368dab111fa62ca6ed12206204c39f9526e5841a536eb9a4708cee8c5791e575b62b2", @nested={0x136, 0x63, 0x0, 0x1, [@typed={0x14, 0x96, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x8, 0x51, 0x0, 0x0, @uid}, @typed={0xc, 0x1c, 0x0, 0x0, @u64=0xe0}, @generic="25beac9feb2d13dc00a6c87aa92f21bf51f5b1bddb2669ceb846649414340736de163871ab232bcb21b4ba0f75ab9f230035acbff4039445de332cffb154ec9b7e41a848a28f8dbd14", @typed={0x4, 0x3a}, @typed={0x8, 0x1d, 0x0, 0x0, @uid}, @generic="e3fcfede80a6623640b4234f7b2c11bedb33f35b098fde6ab2f7478d9cd9635d55aa54", @typed={0x8, 0x29, 0x0, 0x0, @ipv4=@private=0xa010102}, @generic="6447681c1db5c7e00a682a523dcefbc987e9f10e1f4470b7b1573649b220ab79a39a0d60bf8d6be03b70fea618c479b4c2a6f6b74ca13f09ba70649218ed02139e46deeb8904a816a6cb5dcb0c02ba8e0fc9d0a5869a7191436f7bb78973432a0d1909f2381509f52016f6ae3e3494feb23c6b7317bbd332c9f9b5427ed64f0b4b34e1f9d2c054f7742b"]}, @generic="9d0f79ba80c0b66318ee75cbe67f54b746f96aacb7613a55744d780f436d5ae64c68b5cf64cfcd7efe202981f1938bd16608f03fcb09"]}, 0x344}, 0x1, 0x0, 0x0, 0x45}, 0x8000) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r1, 0x8000000) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x10, r1, 0x10000000) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x800) r6 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r9 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r9, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)}, {0x0}, {0x0}], 0x3}, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000500)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x4, 0x0, r4, &(0x7f0000000480)={0x5}, r5, 0x3, 0x0, 0x1, {0x0, r10}}, 0x2) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:01:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 22:01:44 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x605, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2713.795652] FAULT_INJECTION: forcing a failure. [ 2713.795652] name failslab, interval 1, probability 0, space 0, times 0 [ 2713.798619] CPU: 0 PID: 12252 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2713.800086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2713.801875] Call Trace: [ 2713.802444] dump_stack+0x107/0x167 [ 2713.803261] should_fail.cold+0x5/0xa [ 2713.804084] ? create_object.isra.0+0x3a/0xa20 [ 2713.805067] should_failslab+0x5/0x20 [ 2713.805895] kmem_cache_alloc+0x5b/0x310 [ 2713.806768] create_object.isra.0+0x3a/0xa20 [ 2713.807687] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2713.808771] kmem_cache_alloc+0x159/0x310 [ 2713.809675] ? ext4_init_journal_params+0x350/0x350 [ 2713.810729] ext4_alloc_inode+0x1a/0x670 [ 2713.811587] ? ext4_init_journal_params+0x350/0x350 [ 2713.812634] alloc_inode+0x63/0x240 [ 2713.813428] new_inode+0x23/0x250 [ 2713.814180] __ext4_new_inode+0x32c/0x5370 [ 2713.815070] ? avc_has_extended_perms+0xf40/0xf40 [ 2713.816115] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2713.817140] ? dquot_initialize_needed+0x290/0x290 [ 2713.818185] ? selinux_determine_inode_label+0x1ab/0x340 [ 2713.819337] ext4_mkdir+0x32c/0xb10 [ 2713.820113] ? ext4_rmdir+0xf70/0xf70 [ 2713.820917] vfs_mkdir+0x493/0x750 [ 2713.821677] do_mkdirat+0x150/0x2b0 [ 2713.822446] ? user_path_create+0xf0/0xf0 [ 2713.823327] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2713.824433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2713.825533] do_syscall_64+0x33/0x40 [ 2713.826323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2713.827400] RIP: 0033:0x7f25e6e8dc27 [ 2713.828185] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2713.832050] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2713.833668] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2713.835196] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2713.836715] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2713.838237] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2713.839747] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2713.862723] loop5: detected capacity change from 0 to 1536 [ 2713.879496] FAT-fs (loop5): bogus number of reserved sectors [ 2713.880923] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2713.902418] FAT-fs (loop7): bogus number of reserved sectors [ 2713.903768] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2713.943369] loop5: detected capacity change from 0 to 1536 [ 2713.951019] FAT-fs (loop5): bogus number of reserved sectors [ 2713.952368] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:02 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:02 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000100)={@remote, 0x11, r1}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000280)={0x0, {}, 0x0, {}, 0x6, 0x0, 0x9, 0x10, "09e666a7e9f5aeeabc4fb017b35a119e6e0a4493b11ce855776e03c1dd9be10d6a3c8d0cc65be4674c43aeba4d0edbd24a0e0b4828e332ca2dad958f9c95b689", "8c48727e262cbddf0fa0c15f221facbce6e909c08f7ea6d3ff17ba901c81279c", [0xffffffffffffff80, 0x9]}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000000c0)={@remote, 0x1f, r0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r4}) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14, 0x800) [ 2731.439700] FAULT_INJECTION: forcing a failure. [ 2731.439700] name failslab, interval 1, probability 0, space 0, times 0 [ 2731.442135] CPU: 0 PID: 12390 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2731.443562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2731.445267] Call Trace: [ 2731.445892] dump_stack+0x107/0x167 [ 2731.446654] should_fail.cold+0x5/0xa [ 2731.447455] ? security_inode_alloc+0x34/0x160 [ 2731.448410] should_failslab+0x5/0x20 [ 2731.449209] kmem_cache_alloc+0x5b/0x310 [ 2731.450103] security_inode_alloc+0x34/0x160 [ 2731.451020] inode_init_always+0xa4e/0xd10 [ 2731.451902] alloc_inode+0x84/0x240 [ 2731.452660] new_inode+0x23/0x250 [ 2731.453386] __ext4_new_inode+0x32c/0x5370 [ 2731.454305] ? avc_has_extended_perms+0xf40/0xf40 [ 2731.455325] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2731.456340] ? dquot_initialize_needed+0x290/0x290 [ 2731.457365] ? selinux_determine_inode_label+0x1ab/0x340 [ 2731.458522] ext4_mkdir+0x32c/0xb10 [ 2731.459287] ? ext4_rmdir+0xf70/0xf70 [ 2731.460087] vfs_mkdir+0x493/0x750 [ 2731.460831] do_mkdirat+0x150/0x2b0 [ 2731.461622] ? user_path_create+0xf0/0xf0 [ 2731.462493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2731.463516] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2731.463607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2731.466860] do_syscall_64+0x33/0x40 [ 2731.467692] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2731.468871] RIP: 0033:0x7f25e6e8dc27 [ 2731.469564] loop5: detected capacity change from 0 to 1536 [ 2731.469742] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2731.469754] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2731.476885] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2731.478365] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2731.479830] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2731.481290] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2731.482786] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000002f80)=ANY=[@ANYBLOB="b4250000", @ANYRES16=0x0, @ANYBLOB="000125bd7000fcdbdf250c0000001400018008000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="38000180080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="140002007369743000000000000000000000000008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r4, 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@ANYRES32=0x0, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="14000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="f22d153ad4bcde0afabe196638994883dfcef9d1769899188a740943cd520df97cf0675a6d4e742f07bd3d5758ba0fcb360e1da8b18274081efc17956356431fcdd4"], 0x25b4}, 0x1, 0x0, 0x0, 0x5}, 0x40084) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, r7, 0x0, r2, 0x2, 0x0, 0x1}, 0x80000000) pread64(r6, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x11fb18219021719d}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4010}, 0x2000a004) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="050000ae8c69f100e1ff4310040008000300", @ANYRES32=r3], 0x38}}, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x13c, r1, 0x100, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x1, 0x61}}}}, [@NL80211_ATTR_QOS_MAP={0xe, 0xc7, {[{0x81, 0x4}], "cdb232032ad7abef"}}, @NL80211_ATTR_QOS_MAP={0x36, 0xc7, {[{0x4, 0x3}, {0x5, 0x1}, {0xdc, 0x6}, {0xff, 0x3}, {0x7b, 0x4}, {0x94, 0x1}, {0xab, 0x3}, {0xf8, 0x2}, {0xc1, 0x5}, {0x4, 0x2}, {}, {0x0, 0x5}, {0x5, 0x1}, {0x81, 0x1}, {0x4, 0x1}, {0x40}, {0xfa}, {0x1f, 0x2}, {0x7, 0x1}, {0x5, 0x3}, {0x1b, 0x1}], "d7c84af59870b016"}}, @NL80211_ATTR_QOS_MAP={0x2e, 0xc7, {[{0x20, 0x1}, {0x5, 0x5}, {0x20, 0x5}, {0x5}, {0x7, 0x3}, {0x8, 0x2}, {0x1f, 0x7}, {0x7, 0x6}, {0x3, 0x6}, {0x9}, {0x6, 0x4}, {0x7, 0x3}, {0x0, 0x5}, {0x81, 0x5}, {0x9, 0x1}, {0x6, 0x7}, {0xb0, 0x5}], "6c8ca0e981029c57"}}, @NL80211_ATTR_QOS_MAP={0x14, 0xc7, {[{0x2, 0x5}, {0x1, 0x4}, {0xf9, 0x7}, {0x6, 0x7}], "9ae8c1af03707af5"}}, @NL80211_ATTR_QOS_MAP={0x14, 0xc7, {[{0xed, 0x5}, {0x8, 0x4}, {0x5, 0x7}, {0x40}], "5c7f14dbd25d195b"}}, @NL80211_ATTR_QOS_MAP={0xe, 0xc7, {[{0x2, 0x1}], "9f841b50533ec69a"}}, @NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "f5b538875a1ac09d"}}, @NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0x1, 0x1}, {0x6}, {0x4, 0x4}, {0x4, 0x7}, {0x5, 0x2}], "ce2fc90669631bfb"}}, @NL80211_ATTR_QOS_MAP={0x1e, 0xc7, {[{0x4, 0x3}, {0x3, 0x7}, {0x1}, {0x1, 0x3}, {0x1, 0x3}, {0x0, 0x1}, {0x20, 0x4}, {0x3, 0x5}, {0x7, 0x6}], "1ec10a1f455540b6"}}, @NL80211_ATTR_QOS_MAP={0x20, 0xc7, {[{0x4, 0x2}, {0xf7, 0x1}, {0x4, 0x6}, {0x9, 0x1}, {0x20, 0x5}, {0x5}, {0x5, 0x3}, {0x8, 0x2}, {0x1f}, {0x5, 0x1}], "780d70d4ac009389"}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x20000080}, 0x40000) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r6 = fcntl$dupfd(r5, 0x0, r5) fchmod(r6, 0x0) pread64(r5, &(0x7f0000000040)=""/222, 0xde, 0x5cf) 22:02:02 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r3 = fork() ptrace(0x10, r3) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:02 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x700, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:02:02 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/protocols\x00') ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x8, 0x34b, 0x1, 0x9, 0x103}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) pread64(r1, &(0x7f00000000c0)=""/50, 0x32, 0x54715cd8) 22:02:02 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) dup2(0xffffffffffffffff, r0) 22:02:02 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 56) 22:02:02 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2731.527201] FAT-fs (loop5): bogus number of reserved sectors [ 2731.528586] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:02 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f00000006c0)=""/50, 0x32, 0x1) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x6, 0x3, 0x9, 0xb7}, {0x800, 0x9, 0x9, 0x6}]}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000700)={0x0, r0, 0x7, 0x46f75ed5, 0x381, 0x1}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)=0x1) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000180)=""/154, 0x9a}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/112, 0x70}, {&(0x7f0000000340)=""/241, 0xf1}, {&(0x7f0000000440)=""/42, 0x2a}, {&(0x7f0000000480)=""/205, 0xcd}, {&(0x7f0000000580)=""/113, 0x71}], 0x9) 22:02:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/psched\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x4441, 0x0) [ 2731.590375] loop5: detected capacity change from 0 to 1536 22:02:02 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:02 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 57) [ 2731.637147] FAT-fs (loop5): bogus number of reserved sectors [ 2731.638449] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2731.649789] FAULT_INJECTION: forcing a failure. [ 2731.649789] name failslab, interval 1, probability 0, space 0, times 0 [ 2731.652130] CPU: 0 PID: 12493 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2731.653933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2731.655764] Call Trace: [ 2731.656439] dump_stack+0x107/0x167 [ 2731.657263] should_fail.cold+0x5/0xa [ 2731.658255] ? create_object.isra.0+0x3a/0xa20 [ 2731.659423] should_failslab+0x5/0x20 [ 2731.660409] kmem_cache_alloc+0x5b/0x310 [ 2731.661258] create_object.isra.0+0x3a/0xa20 [ 2731.662386] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2731.663538] kmem_cache_alloc+0x159/0x310 [ 2731.664598] jbd2__journal_start+0x190/0x7e0 [ 2731.665597] __ext4_journal_start_sb+0x214/0x390 [ 2731.666821] __ext4_new_inode+0x2e0b/0x5370 [ 2731.667744] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2731.668996] ? dquot_initialize_needed+0x290/0x290 [ 2731.670033] ? selinux_determine_inode_label+0x1ab/0x340 [ 2731.671434] ext4_mkdir+0x32c/0xb10 [ 2731.672243] ? ext4_rmdir+0xf70/0xf70 [ 2731.673222] vfs_mkdir+0x493/0x750 [ 2731.674021] do_mkdirat+0x150/0x2b0 [ 2731.674948] ? user_path_create+0xf0/0xf0 [ 2731.675873] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2731.677212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2731.678319] do_syscall_64+0x33/0x40 [ 2731.679266] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2731.680343] RIP: 0033:0x7f25e6e8dc27 [ 2731.681283] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2731.685129] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2731.687070] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2731.688894] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2731.690723] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2731.692554] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2731.694391] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2731.714786] FAT-fs (loop7): bogus number of reserved sectors [ 2731.716162] FAT-fs (loop7): Can't find a valid FAT filesystem 22:02:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x880) syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') 22:02:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) splice(r1, &(0x7f0000000040)=0x71a3, r2, &(0x7f0000000080), 0x2, 0x0) fchmod(r1, 0x0) 22:02:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(r0, 0x0, 0x0, 0x0) 22:02:03 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x805, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2731.862401] loop5: detected capacity change from 0 to 2048 [ 2731.875360] FAT-fs (loop5): bogus number of reserved sectors [ 2731.876856] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2731.905242] loop5: detected capacity change from 0 to 2048 [ 2731.909888] FAT-fs (loop5): bogus number of reserved sectors [ 2731.911365] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:19 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x900, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:02:19 executing program 6: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000640)={'syztnl2\x00', &(0x7f00000005c0)={'syztnl1\x00', 0x0, 0x2f, 0x9, 0x6, 0x1000, 0x1, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7, 0x1, 0x6565, 0x100}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r3}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r4}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000700)={'ip6gre0\x00', &(0x7f0000000680)={'sit0\x00', 0x0, 0x29, 0x9, 0x4, 0x0, 0x5, @loopback, @remote, 0x10, 0x700, 0xee, 0x400}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f00000007c0)={'syztnl2\x00', &(0x7f0000000740)={'syztnl2\x00', 0x0, 0x4, 0x40, 0xff, 0x10000, 0x5, @mcast1, @private1, 0x1, 0x20, 0x9, 0x7fffffff}}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000002940)={'gre0\x00', &(0x7f0000002840)={'erspan0\x00', 0x0, 0x8, 0x700, 0xfff, 0x9, {{0x2a, 0x4, 0x2, 0x8, 0xa8, 0x64, 0x0, 0x7, 0x4, 0x0, @empty, @rand_addr=0x64010101, {[@rr={0x7, 0x1f, 0xce, [@local, @rand_addr=0x64010101, @multicast1, @multicast1, @empty, @private=0xa010102, @local]}, @noop, @lsrr={0x83, 0x17, 0x47, [@dev={0xac, 0x14, 0x14, 0x1e}, @loopback, @private=0xa010100, @remote, @remote]}, @ssrr={0x89, 0x7, 0xbc, [@local]}, @timestamp_addr={0x44, 0x54, 0x88, 0x1, 0x7, [{@local, 0x101}, {@remote, 0x2}, {@local, 0x4}, {@remote, 0x8}, {@dev={0xac, 0x14, 0x14, 0x40}, 0xfe}, {@local, 0x5}, {@multicast2, 0x691bbfa2}, {@remote, 0x1000}, {@private=0xa010102, 0xfffffff8}, {@dev={0xac, 0x14, 0x14, 0x23}}]}]}}}}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r8}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002980)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003400)={&(0x7f00000014c0)=ANY=[@ANYBLOB='0\n\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fedbdf250200000008000100", @ANYRES32=0x0, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="c800028038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004001800000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000400000054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002400040009000102fffffefffcff400404000000ffff0800010000004000f0031956000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000340004000400093204000000fe00ff08e06a0000ff0100023f000000feffff010100000005007f40000000001e31f9bd0100000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400f8ffffff08000100", @ANYRES32=0x0, @ANYBLOB="c800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004008000000008000600", @ANYRES32=r2, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000500000008000100", @ANYRES32=r3, @ANYBLOB="380102803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000300000008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="400001002400010071756575655f69640000609593f7bb9a70d233d100000000000000000000000000000000000000000000050003000300000008000400742e000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="deffffff", @ANYRES32=r6, @ANYRESHEX=r1, @ANYRES32=r7, @ANYRESHEX=r2, @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000008000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400580700003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="5402028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000007c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004c000400550b09ae01000000050002040500000008000007090000008952065309000000a70a0400010000000500090365fd0000000080fe060000000500074d01000000040030000800000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000700000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b75700000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000800000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000500000034000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000400040008000100", @ANYRESDEC=r4, @ANYBLOB="2c01028038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400ff01000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040000000100080007000000000034000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000040004003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES64=r7, @ANYBLOB='\b\x00\a\x00\x00\x00\x00\x00'], 0xa30}}, 0x24001041) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r11 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r11, @ANYRES64, @ANYRES32=r10], 0x38}}, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r0, 0xa00, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x3}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x56}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x3d}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='projid_map\x00') pread64(r12, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/44, 0x2c, 0x0) 22:02:19 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fchmod(r0, 0x0) 22:02:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 58) 22:02:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(r0, 0x0, 0x0, 0x0) 22:02:19 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r3 = fork() ptrace(0x10, r3) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:19 executing program 4: r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_LINKS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xb49ecec323813b76}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r0, 0x900, 0x70bd28, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x4}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008000}, 0x40010) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='cpuset\x00') ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f00000002c0)={0x1, 0x5, 0xbf, &(0x7f0000000200)=""/191}) pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2748.143718] loop5: detected capacity change from 0 to 2048 [ 2748.153617] FAT-fs (loop5): bogus number of reserved sectors [ 2748.154890] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2748.173187] loop5: detected capacity change from 0 to 2048 [ 2748.186002] FAULT_INJECTION: forcing a failure. [ 2748.186002] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.188809] CPU: 1 PID: 12648 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2748.190282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2748.192019] Call Trace: [ 2748.192048] FAT-fs (loop5): bogus number of reserved sectors [ 2748.192576] dump_stack+0x107/0x167 [ 2748.193856] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2748.194550] should_fail.cold+0x5/0xa [ 2748.194586] should_failslab+0x5/0x20 [ 2748.197334] __kmalloc_track_caller+0x79/0x370 [ 2748.198307] ? sidtab_sid2str_get+0x17e/0x720 [ 2748.199263] kmemdup+0x23/0x50 [ 2748.199947] sidtab_sid2str_get+0x17e/0x720 [ 2748.200867] sidtab_entry_to_string+0x33/0x110 [ 2748.201851] security_sid_to_context_core+0x33c/0x5d0 [ 2748.202949] selinux_inode_init_security+0x4ab/0x690 [ 2748.204023] ? selinux_dentry_init_security+0x280/0x280 [ 2748.205147] ? get_cached_acl_rcu+0x120/0x120 [ 2748.206111] ? find_held_lock+0x2c/0x110 [ 2748.206991] security_inode_init_security+0x151/0x360 [ 2748.208075] ? ext4_init_acl+0x310/0x310 [ 2748.208935] ? inode_free_by_rcu+0x20/0x20 [ 2748.209853] ? chksum_update+0x4c/0xb0 [ 2748.210686] __ext4_new_inode+0x386e/0x5370 [ 2748.211616] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2748.212718] ? dquot_initialize_needed+0x290/0x290 [ 2748.213766] ? selinux_determine_inode_label+0x1ab/0x340 [ 2748.214918] ext4_mkdir+0x32c/0xb10 [ 2748.215754] ? ext4_rmdir+0xf70/0xf70 [ 2748.216575] vfs_mkdir+0x493/0x750 [ 2748.217330] do_mkdirat+0x150/0x2b0 [ 2748.218122] ? user_path_create+0xf0/0xf0 [ 2748.219001] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2748.220112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2748.221207] do_syscall_64+0x33/0x40 [ 2748.222000] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2748.223078] RIP: 0033:0x7f25e6e8dc27 [ 2748.223864] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2748.227751] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2748.229357] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2748.230874] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2748.232382] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2748.233896] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2748.235395] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:02:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) write$binfmt_script(r1, &(0x7f0000000980)={'#! ', './file0', [{0x20, 'cpuset\x00'}, {0x20, 'cpuset\x00'}, {0x20, '^-=,'}, {}, {0x20, ']&$-\''}, {0x20, '['}, {0x20, '::]'}, {0x20, 'cpuset\x00'}, {0x20, 'cpuset\x00'}], 0xa, "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"}, 0x103d) 22:02:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x115) 22:02:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') pread64(r0, 0x0, 0x0, 0x0) 22:02:19 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 59) 22:02:19 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x905, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2748.412647] FAULT_INJECTION: forcing a failure. [ 2748.412647] name failslab, interval 1, probability 0, space 0, times 0 [ 2748.415230] CPU: 1 PID: 12826 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2748.416693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2748.418454] Call Trace: [ 2748.419019] dump_stack+0x107/0x167 [ 2748.419781] should_fail.cold+0x5/0xa [ 2748.420606] ? create_object.isra.0+0x3a/0xa20 [ 2748.421575] should_failslab+0x5/0x20 [ 2748.422409] kmem_cache_alloc+0x5b/0x310 [ 2748.423271] create_object.isra.0+0x3a/0xa20 [ 2748.424207] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2748.425287] kmem_cache_alloc+0x159/0x310 [ 2748.426183] jbd2__journal_start+0x190/0x7e0 [ 2748.427117] __ext4_journal_start_sb+0x214/0x390 [ 2748.428124] __ext4_new_inode+0x2e0b/0x5370 [ 2748.429062] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2748.430097] ? dquot_initialize_needed+0x290/0x290 [ 2748.431139] ? selinux_determine_inode_label+0x1ab/0x340 [ 2748.432302] ext4_mkdir+0x32c/0xb10 [ 2748.433084] ? ext4_rmdir+0xf70/0xf70 [ 2748.433911] vfs_mkdir+0x493/0x750 [ 2748.434669] do_mkdirat+0x150/0x2b0 [ 2748.435437] ? user_path_create+0xf0/0xf0 [ 2748.436323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2748.437436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2748.438654] do_syscall_64+0x33/0x40 [ 2748.439446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2748.440534] RIP: 0033:0x7f25e6e8dc27 22:02:19 executing program 2: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x600, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2748.441320] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2748.445436] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2748.447075] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2748.448587] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2748.450120] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2748.451631] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2748.453146] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:02:19 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') pread64(r0, &(0x7f0000000940)=""/42, 0x2a, 0x2) 22:02:19 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x100000001, 0x541020) sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="00000000f14e444cc89853b45e4688af50a9f24be0c31a7efc6761d67ec9ec2465ce61676f7d94d56540f17d71dbf67530b0262ae781001356b34732429baa9b2b26591fa247a9331a56dc775c9d023a735844fcc31ce1a72ee9f4d48128e65bf28df9a33ed0844f0d3b6de558965221ad24260815f58aca756ba45910cf9182b5663a584777", @ANYRES16, @ANYBLOB="200028bd7000fbdbdf250b0000008000048014000780080004000900000008000200030000000c00078008000200080000001300010062726f6164636173742d6c696e6b00000c000780080001000e0000000900010073797a30000000000900010073797a30000000000c00078008000400030000000900010073797a30000000000900010073797a3000000000100004800900010073797a3100000000"], 0xa4}, 0x1, 0x0, 0x0, 0x40}, 0x4040000) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:19 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r3 = fork() ptrace(0x10, r3) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2748.485271] loop5: detected capacity change from 0 to 2048 [ 2748.507527] FAT-fs (loop7): bogus number of reserved sectors [ 2748.508896] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2748.524792] FAT-fs (loop5): bogus number of reserved sectors [ 2748.526192] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2748.555760] loop2: detected capacity change from 0 to 1536 [ 2748.578945] loop5: detected capacity change from 0 to 2048 [ 2748.581325] FAT-fs (loop2): bogus number of reserved sectors [ 2748.582650] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2748.584361] FAT-fs (loop5): bogus number of reserved sectors [ 2748.585760] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:35 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:35 executing program 6: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:35 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 60) 22:02:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = signalfd(r1, &(0x7f0000000180), 0x8) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000001c0)=0x4) sendmsg$NL80211_CMD_AUTHENTICATE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x300, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x342}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1c}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x800}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x14c8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xb1d}], @NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x488c0}, 0x0) 22:02:35 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000980)="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", 0x1000, 0x1}], 0x100003, &(0x7f0000000100)={[{'+]$*'}, {'cpuset\x00'}, {'cpuset\x00'}], [{@func={'func', 0x3d, 'PATH_CHECK'}}, {@smackfsdef={'smackfsdef', 0x3d, 'cpuset\x00'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_appraise}, {@permit_directio}, {@measure}]}) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x0, 0x50) 22:02:35 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup(r1) 22:02:35 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xa00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:02:35 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = dup(r0) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) close_range(r1, r2, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2764.072846] FAULT_INJECTION: forcing a failure. [ 2764.072846] name failslab, interval 1, probability 0, space 0, times 0 [ 2764.075297] CPU: 1 PID: 13108 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2764.076772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.078538] Call Trace: [ 2764.079104] dump_stack+0x107/0x167 [ 2764.079875] should_fail.cold+0x5/0xa [ 2764.080691] should_failslab+0x5/0x20 [ 2764.081496] __kmalloc_track_caller+0x79/0x370 [ 2764.082475] ? sidtab_sid2str_get+0x17e/0x720 [ 2764.083433] kmemdup+0x23/0x50 [ 2764.084118] sidtab_sid2str_get+0x17e/0x720 [ 2764.085036] sidtab_entry_to_string+0x33/0x110 [ 2764.086030] security_sid_to_context_core+0x33c/0x5d0 [ 2764.087134] selinux_inode_init_security+0x4ab/0x690 [ 2764.088222] ? selinux_dentry_init_security+0x280/0x280 [ 2764.089351] ? get_cached_acl_rcu+0x120/0x120 [ 2764.090410] ? find_held_lock+0x2c/0x110 [ 2764.091282] security_inode_init_security+0x151/0x360 [ 2764.092370] ? ext4_init_acl+0x310/0x310 [ 2764.093230] ? inode_free_by_rcu+0x20/0x20 [ 2764.094157] ? chksum_update+0x4c/0xb0 [ 2764.094987] __ext4_new_inode+0x386e/0x5370 [ 2764.095928] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2764.096958] ? dquot_initialize_needed+0x290/0x290 [ 2764.098043] ? selinux_determine_inode_label+0x1ab/0x340 [ 2764.099209] ext4_mkdir+0x32c/0xb10 [ 2764.099992] ? ext4_rmdir+0xf70/0xf70 [ 2764.100812] vfs_mkdir+0x493/0x750 [ 2764.101577] do_mkdirat+0x150/0x2b0 [ 2764.102364] ? user_path_create+0xf0/0xf0 [ 2764.103245] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.104354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.105450] do_syscall_64+0x33/0x40 [ 2764.106246] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2764.107327] RIP: 0033:0x7f25e6e8dc27 [ 2764.108115] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.112011] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2764.113620] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2764.115142] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2764.116647] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2764.118164] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2764.119673] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2764.137680] loop1: detected capacity change from 0 to 4096 22:02:35 executing program 0: r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() getpgid(r2) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x2, 0x0, 0x40, 0x1f, 0x0, 0xa6, 0x9000c, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffa95, 0x4, @perf_bp={&(0x7f0000000140)}, 0x40008, 0x1, 0x2, 0x7, 0x6, 0x6, 0x3, 0x0, 0x100, 0x0, 0xffffffff}, r2, 0x7, r0, 0x3) r3 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) r4 = getpid() r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match', 0x0, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x22902, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='cpuset\x00') copy_file_range(r5, 0x0, r6, 0x0, 0xa1, 0x0) kcmp(r3, r4, 0x4, 0xffffffffffffffff, r5) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r8 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/binder-control\x00', 0x800, 0x0) fsetxattr$security_capability(r8, &(0x7f0000000080), &(0x7f00000000c0)=@v1={0x1000000, [{0x2, 0x3}]}, 0xc, 0x2) r9 = fcntl$dupfd(r7, 0x0, r7) fchmod(r9, 0x0) [ 2764.149446] loop5: detected capacity change from 0 to 2560 [ 2764.177865] FAT-fs (loop5): bogus number of reserved sectors [ 2764.179166] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2764.192368] loop1: detected capacity change from 0 to 4096 22:02:35 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 61) 22:02:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) r2 = fcntl$dupfd(r0, 0x406, r1) fchmod(r2, 0x0) [ 2764.246262] loop5: detected capacity change from 0 to 2560 [ 2764.271033] FAT-fs (loop5): bogus number of reserved sectors [ 2764.272544] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:35 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x4000) 22:02:35 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000000)=0x1) [ 2764.302101] FAULT_INJECTION: forcing a failure. [ 2764.302101] name failslab, interval 1, probability 0, space 0, times 0 [ 2764.304683] CPU: 0 PID: 13232 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2764.306128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2764.307839] Call Trace: [ 2764.308388] dump_stack+0x107/0x167 [ 2764.309144] should_fail.cold+0x5/0xa [ 2764.309946] ? create_object.isra.0+0x3a/0xa20 [ 2764.310890] should_failslab+0x5/0x20 22:02:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r1, &(0x7f0000002900)=[{{&(0x7f0000000100)={0x2, 0x4e23, @loopback}, 0x10, 0x0}}, {{&(0x7f0000000340)={0x2, 0x4e23, @dev}, 0x10, 0x0}}], 0x2, 0x0) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) r4 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffd000/0x1000)=nil) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYRES64=r3, @ANYRES64, @ANYRESOCT=r4, @ANYBLOB="aa29a8fef90712fda289cdb303239cf5d15c00a83dd3bccb9b04a4b6d2e1fffbc8835eab5741eeb58d40f8c970d0dc622ee0c4b16a04", @ANYBLOB="b97f906252bb61bd46dc946a7f0641a95410c35554335ace62f20356519d0e5c83e064b98b574b7a3d3b3f3b6fb923b396f702856b8295fcbd357e5bf59aabd7277d249ee143cd752448abc2717b18a492dd559c544618e0b216a4d350197b47042ba5f55cd76a6929ef6e06b5c0bfb9dde06725787c9e60385e645777425ff3d13cb937154c04834fabf2d3cf26e847036ef7ccba7ae820c119d1de0432adfeb8f61a1a6f611a9c466dcf8b893ae379a84e8e13c27aa01bee4fca3e751678cc64a0d52f0dcb4b06298a419a6414b618", @ANYRESOCT], 0x1c}}, 0x30040041) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRESOCT=r3, @ANYRESHEX=r5], 0x64}, 0x1, 0x0, 0x0, 0x24000094}, 0x24004010) sendmsg$NL802154_CMD_GET_INTERFACE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00002abd7000fbdbdf25050000000c00060003000000000000000c00060002000000020000000c000600020000000200000008000300", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="0c000600020000000000000008000300", @ANYRES32=r5, @ANYBLOB="f9e8d79b1d9349a8976bf96b56256c1e5c2ec6d2a2d310c9853dd9b5433a31c4e73f7adc7739182399b736bfced2251a8111de2f280e06b76332b8614e69bf01cc218ffe540f8f9ff4978eb9b8b94109f829f2f252c1618841e227ae26c9481e0a8913b678f34eb0bae511b81eae2057773796173e618a821815ba921ae6a579fb2861a0f34b276bdb14d5503242d9ec3629323b3bd6da4e9e4ccb4bae0e0352cf4c4a"], 0x5c}, 0x1, 0x0, 0x0, 0x40801}, 0x41) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r7 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000100), 0xc02, 0x0) ioctl$CDROMREADMODE1(r7, 0x5307, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pread64(r6, &(0x7f0000000080)=""/50, 0x39, 0x800) [ 2764.311677] kmem_cache_alloc+0x5b/0x310 [ 2764.312701] create_object.isra.0+0x3a/0xa20 [ 2764.313605] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2764.314682] __kmalloc+0x16e/0x390 [ 2764.315424] ext4_find_extent+0xa77/0xd70 [ 2764.316283] ext4_ext_map_blocks+0x1c8/0x5830 [ 2764.317225] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2764.318317] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2764.319401] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2764.320483] ? ext4_ext_release+0x10/0x10 [ 2764.321348] ? lock_release+0x680/0x680 [ 2764.322183] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2764.323159] ? lock_downgrade+0x6d0/0x6d0 [ 2764.324024] ? down_read+0x10f/0x430 [ 2764.324789] ? down_write+0x160/0x160 [ 2764.325572] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2764.326549] ext4_map_blocks+0x8e1/0x1910 [ 2764.327418] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2764.328333] ? __brelse+0x84/0xa0 [ 2764.329040] ? __ext4_new_inode+0x148/0x5370 [ 2764.329961] ext4_append+0x1b8/0x4e0 [ 2764.330724] ? ext4_move_extents+0x3050/0x3050 [ 2764.331674] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2764.332671] ext4_init_new_dir+0x25e/0x4d0 [ 2764.333535] ? ext4_init_dot_dotdot+0x610/0x610 [ 2764.334504] ext4_mkdir+0x3c1/0xb10 [ 2764.335256] ? ext4_rmdir+0xf70/0xf70 [ 2764.336043] vfs_mkdir+0x493/0x750 [ 2764.336774] do_mkdirat+0x150/0x2b0 [ 2764.337519] ? user_path_create+0xf0/0xf0 [ 2764.338379] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2764.339450] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2764.340503] do_syscall_64+0x33/0x40 [ 2764.341267] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2764.342320] RIP: 0033:0x7f25e6e8dc27 [ 2764.343081] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2764.346864] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2764.348420] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2764.349883] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2764.351337] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2764.352796] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2764.354260] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:02:35 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x92, 0x0) 22:02:35 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xa05, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:02:35 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) r2 = fcntl$dupfd(r0, 0x406, r1) fchmod(r2, 0x0) 22:02:35 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp\x00') ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000000c0)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r2 = openat$incfs(r1, &(0x7f0000000140)='.pending_reads\x00', 0xb4b00, 0x42) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000180)={0x0, {}, 0x0, {}, 0x8000, 0x3, 0xe, 0x4, "2168a6b58d5558334963a53f9170023d02a6426ad03ff3eb13cc0f8e2f750b5940b55b833a4d234d2a70d603d8f5994571e31758274163b70616231c539c616d", "69f9b86b572f9f882551dbf64a897d97a132029a0508e6879a76690c19004c5b", [0x0, 0x5]}) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x9, 0x3f, 0x81, 0x0, 0x0, 0x7, 0x20060, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x108, 0x4, @perf_bp={&(0x7f0000000100), 0x9}, 0xc80, 0x2, 0xffff, 0x8, 0x3, 0x535ff92, 0x8920, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x6, r1, 0xa) [ 2764.520825] FAT-fs (loop7): bogus number of reserved sectors [ 2764.522118] FAT-fs (loop7): Can't find a valid FAT filesystem 22:02:35 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x6, 0x40910, r5, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) signalfd4(r6, &(0x7f0000000240)={[0xe5]}, 0x8, 0x800) syz_io_uring_setup(0x17b1, &(0x7f0000000080)={0x0, 0xaffc, 0x4, 0x2, 0xf1, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r7, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x18a9) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) io_uring_enter(r0, 0x72fe, 0xe4c7, 0x1, &(0x7f0000000280)={[0x9]}, 0x8) [ 2764.572251] loop5: detected capacity change from 0 to 2560 [ 2764.592834] FAT-fs (loop5): bogus number of reserved sectors [ 2764.594268] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2764.619353] loop5: detected capacity change from 0 to 2560 [ 2764.627351] FAT-fs (loop5): bogus number of reserved sectors [ 2764.628665] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x80002, 0x0) openat$cgroup_pressure(r2, &(0x7f0000000080)='cpu.pressure\x00', 0x2, 0x0) fchmod(r1, 0x0) 22:02:55 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/135, 0x87}, {&(0x7f00000000c0)=""/91, 0x5b}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x3) 22:02:55 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x7f9dc7d3}}, './file0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r4 = fsopen(&(0x7f00000002c0)='f2fs\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000600)={{0x1, 0x1, 0x18, r1, {0x0}}, './file0\x00'}) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r8, r9, 0x1000) pipe2$9p(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000980)={0x1184, 0x29, 0x300, 0x70bd25, 0x25dfdbfd, "", [@nested={0x4, 0x45}, @nested={0xd2, 0x12, 0x0, 0x1, [@typed={0x14, 0xe, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @generic="880837b059ee81a77c245467c63a10e2a2e3619d94348be26ab199794e3317bbeec30a416bdd5b7ffa6d723ff033c80a86ef7ca5d27209127cf2b2abec22e1362faee3d39d2508741806b5442850a994e48600078039aaa7f10196d095dddd2a73642ade48de1ab014674deeb3a6817617d5420ad1b7642284cf8376df75b3afd6da5c25b7fa51", @generic="7adcff5687383f962aa6e996f34e98ef98c3a0bcca7255657f4894a717f03a5b72b74e27d8dcf7d934c29503aae734b3f961e0"]}, @nested={0x109c, 0x32, 0x0, 0x1, [@generic="21f5e72f9c2ee016d42b8650f90373000589cd2d9022a03911dea59ab023fb9f4554761eef0108c76729c8ad8fa24517b4af81f1d747d35facc791c692e69e8d3bb0671a191a64f83cae7e27124810ad0cffc93e9cd68c03cedf60318fc07e3a1aaec691ce11f34ed3acd4e6ad6075c2e954c0dd0bcdce17667606274c3e1d472f84f00a2dcb449dd6bfe24359f1c8b0dfb54e90b69beaf9fde81ea1c3fa16bcb901ef3ad2f8a4d203d1f7bfa32d8981147392e22376b2eb4751b86358a26e6e58b315d1f7a6bc271a6515955a88382eb1ec161bebf49d52f0004e38ff04afc85ea0b6e601b1b4a0a586b91841de32b67a5aea9f0fa62184241a058d648371c416c5049050dbef26e3cf0028ae38fdf7e08e22f270096f744153e1988e684f59c12da414d854f5c22750c1d61416076c2045de4d25f10c44b16ae1fcbf0bf9c3f2bf7874d459b86cd187c6848a92fe1520840be2cfd71b67e3bb9aaa63962b4f18faff5eb361e88c8d0a87a05da5d3d7f44578aa0f4106635a73a9f5d37a244761627a979ee0f4c206eed224fb8e3a6cceb88c27bb87bac54553e437ab1f2bd8938298b02d4bcf75db679ab71b122d2e77a8c5f97b3dd50052fd3e6afe9361528b9a620e87f6e8bbfdc3446b0e44c550a58862f9a494ccc49b326ccbd983d9e1c3967317226b2e48f9e102e50894e18df2d104e0c44a90ce50b9ee0606f584b42d91302caae15d86a6a9ea890343f82473ed9f61b508d541744b037a04ad8f85301f244d985a9f62c3da437a5c2e2519cb1792245c6cfc0cb362ab338e633de048181f120fbbf5b72be61dda5da099b522a6d765bc0916d6bed938819cc5f51f0b08b4a711b0eeef936a0c93aed79630d8e5289080539af96a32a538c35845182b6b6368ab17086e8c232039971892d8f7e35452df7240a18a97b4640b9a1b761d36d2a6411f7ff774c47af680bbcd37d75cc13586ba4e9d543b992a78994c48dc3e39940b6f8ca9ac27e4ebcb73554aa64b786edc560e4f3204ea90a92c8bf5d495928fc4e832a3847e76c5bca133b99611262ab20d652b311882c6df1f519b8fe20bd7d9691c939f4878913490769928bf7354a35ccca5d75f0c422c72b250d888be97087130efa78ae05d023ddb4172463b104136ac8f621212427e0cf683ba82fd93d5100ca1936c7aec11c019b83b33b82fb8313f1ad13173825ecf64b07a27362840ab2ffaa6bf01e6ba9abdd6ae2efa25b08024304374039afcfd31575e7dfa00e57616c2492c09ba4ecbc4665e0ab8895ab75cb9d86e1fe04490db8498705829ab98df1129511b3ff609b03cfb2819a27e5d8763b20f6ede8cab0ae531d7bb74966e47dba8dcdcf6d04c71418d55e848d511d2e71c561cb766efbbb7ad21e3174fd118143d0428e61ee4985aad61bd4d177eae78f668b621e5e77ac63b2fc1547581824093cbd09ed80d4dc84355db8615af696f91deb2762495e202338bcefb4a8b18ca691ccb1b86f1c258d93a81622cd436cc221355bae0dc1e9ed7e55d5e7c6f7ea67165f81bd75f99e954bf63c2dd66df5d5b817381e2967547496c60621016b7e6c3bbba76c657f4d79d1a88eb3116eca445a93a0693491fedf6d37c927f50e3e80a87ee5fc82117fd6ff0a1566de282ca24f560971d8cac0d7f7e1cc8444f6e87a0f6497d80de45fe2a70d51432c16e9eea61d2b805ec29bb44afcf2a526c4d1acdbea21cb623dce3cb59683bc83068b10e4e149f4f15659dacf0be9460de805f0a3c8fb3cff8c8b29a0173c38a8f72a3abf26833803a5ab5918007ff6d9776233c705f37ddb21f5223fd64480ec41fd77c2cf6493724552a067ce9e7f6a158169676ca7dea7adf894dacf9aa5158da4ace54ac744712e797ee6bca464b5e77ba4b98d9125c1495b5b0fe10106be19bafbff42bd73b28fb28cb60963c2bfaf97fa5d313a71158309d07bdc003bfddbb8f46d0fee7e978a8cc5f5bb1915d6106942e26063d446f8a913431e3bdc82be046fb1dc96d6bbfa5d2806c8377677a8416379ee272583744e74137add4f9836a3fb91379a84ce48ec025619816c062bb155dec478c52c2c3d8ea3ed57fab779c908fd0599f1ae87b3a61c55a4db2dff3b2de1708636a147cc4a76479184bbc9859ce2a1dd444ab7d6122f22a1e5b6aa19bf4c7315f3d317655ddab22865cf4fa2932ab4febe2e8985129de71fab7559fc8b45823c696a865e27fefc5bef8c988756db22d306ca5318caa31c4497b6a6d184ef63acb59df6d95f9abb9e1c5fad66e2301b9bffad7dad0e472538592ed222e7b909203e588f13f7ea7e7abec95698b5d584a383df45a6328d5b80a8fd8a724ab11eb84d8acd08107e1bede66942d28a784e0e719620e6277928f602d47d151abf338a1cd05a8f991e32e61dd46d7df98aa1fc408cd7f8e53a19abeeab1692dfb74893fff41bb2bdbae4cc92dad0701be97f3dbd572afb9ab66d154cf8e5fa6187e3022c032e5ea2a021cc73035a917a73eae26f01622fb42c32dbe68ba44385018a79db289a9a7d1f8075de0ca088cfdc780364c67edbb05add674f2a90fc8e7d5c7050fbfcc63ab921a3a2b2007ae16c9f872dcfb4611d33e83259c792893b2fc66fd283558cc8e1ef44ed8ee0d190ab72abb06b395ff1500aa27793b1d13de823997721929fecd49bb6249b1c59e5a71d9ca273ab3f7bc678edd4d45ab000227d534b21d7da81022800a636922757858853297c043beedd127093cde4f78c181963dfbae18be6187a2fa42c9f69146d6cb73c9c82e74592720595bd7c67db3ab52311c386b864c14a5599ca640b0fdf95b73b8a70d1b868d3faa2b34413627c5d4374a6004e3ea8f249a7fb0d55ac3e1eb9ce165046556ae798341b44be0b689b0065d35fe6332f0982641d2fafd4bc9c0f481404acf08690fc7c09cdf66794453d3f90f3fd7f9da2c81eb8f3a9e994174e2ed8af92d2905e0cc191ed2e5c51f2c638658c0ed764d56cfe135d2f7bdcfd1aaa9a6967bbeb93d50b87a8a02e13c1768ec7c0972aa3886071b736450be2d6e1b7f0a6a53dc3f4372b7e97a79f77e3770738d1d32e7812687a6d6ba18b32f5842dae4aa28d9d46bfc74d081716cb323de1205553c6aa7b3ec04134c727a7b409014d67efd31b40d34e864f77121d8d9b0fcba08ac1c40d30ceec56223d5fde38f25779c945b051e343243cbecc1e97e341f892814fd446ba53e585ce8ba07aced9a58c37b767af052e15101804efc83b8a18a5f9549850f56ca1994e38bd64db9d4dcc45204cdaf82d7ab00f572d509bf353d6c257d55333c74c79d9dfd6d1f2946a9c9eb3eca2efc104b36521dc9633515d275242f46cd1001c2367a2474451d7aa85303b0a30bbf89266d220f656d8434534e6773c5171d1ac00787ca617364cfd9370e2081ad79b02b3c4c2586337eda4b6e15e5f6796f92bf979042eff0136cb99ff1716ba7c200cf6a6d15192d817832b03947ce2244ea82e98c29976f2992a7046b3d15ce2c2821262af5b312b2a93dd44c46ec1657e6ae0352e3faa301ebafb2c413aa1e20519ac5644bab3296ada320adb6dc0f829d55b94444471b16f4634815e6244ea7838dd11e6a5145a79bb31724031875321bd7e2485719704c81cffeb9bd69df6b2e9096478edd076af13f621066aa274b28185bfeefcd48c1674359f2b2bdff5f70b5fdc462d2a56a8a4a8db47a6364aeace6a6fa340865449b1938cbd2a9ca0fc44ca3ec03d47ba252780c86f448ca4d918324b9eccf5aefc57f2256d1838dd7b9f92781cb1d356c740fb131e94c039908eac9d58d99682008d478981bc5c2938e65a55daf6f52776c2ca6153fc73a89f8d2c6273de6c4d6270ead6ff2841edbbf7485cac841ff5ba69b1aafa3c41ceaa08c72e55864cf92bd1490b08c8a5ece416027fad01a6b168f09e29a463931c4f70cb37894a4ed0c7b57ccfa8122d884531fc726f767262e1b4a9fb2bc991152bbd0004c99aae1597e1ab048d9104c5e961249032130c96d07897b1afa9175ce3091b46c45726d2de28ed3be1585de598ff4051de76e02684a8f5856371e633eb7cd9eb8cc0fbf40c24dc5032e6ab545ffae66f4f6b7c107cffaaf8251e200942859302ec3518d4f7f16cb1153a3cba2f99279968ef58e902c31a5a0ac05bf019f579624efeb477b153dfaf0fc174913e53f3de79ff1cf7df37ef8a8dee8d5c455c4dfc9d2f58ccc20c02f56b94b87c3af65f5d58daa6bf929757621350aa1389cc7fc4f2c3ba5cf35deaa3a30513ecc15dcd9976b8be3aadd2c2a75a706f9f18ed9f06ae9c02ed7cf2efa5305edfc32936179c892c225653e2c9013c8a466c2063dabf0bd6691b8d51fb5ddc88bc63a74e2faf6ffab5d8b975267f634ef67320c99652cfec432b41dba4e8fc518b2c768f6f5001777091ad1023b8a9a24077cae483849640384f6cb92a53e7a85c5e7cb89eb080911b75bf3da72c81ba49dd11de2f6bd0d670442d6cdb46deb304d2e25bfa0be0bcbbc7f8fe22731bb7aeff4ba55906863d7b6f6d38623585dac6430b69c1bf9f69455d2c5a2f1745360c6f6fa8b3971ef05366a972c49cb52a8f89a10f9b1e29e4d98df452c46249f83991847d31ee1a4e89930784ccc47a4c2e15b32c348c76d62a819dee70f938733ea46b7dfb26731d4acec7e56c4453a699987563436a0d93c389a0375433a1b3f76f4055989b6af56994c74ec9b8397e77f26378b087432bdc23754f0cf59a1e47566c7e6c7535bcf3d1ba02803f48193bea9923494354769dac1bdff5494c9f7dca9d31c6e8aa4058385719dfcbdac73a85a9b756f2fb18a319f416b4562d88cd881b7ccd585b3ea6b3576a4224bd9680233e467e617eed7d40bcb52e8aefe61fe7ebfda2ce53178f89e0d63a13cb699d47ee8bf7278d6653f01852bdc5b76c1ea1cfe5555e709b6d4181f8ba61fdf08a6c6a460803028b00c056546ae9bae523d20f3402774342b9d17f6103d9ac76b2592abc069add63378c6611dec784d64c480b2c8e738b3b5ddbe57d8d70babd047cf86f4c6515801519f6a77ffa32e102def4c35fe08956609585a33ccfd85a203255afa2e17611a50c2c1ea0dd18d39201bed33db34b0d88cf816fe2affabdfb18a42a07e32df3e791b47ca9eaafa7a844c82839e7ef67640a9efb8535981c529700b4de5014dca6bc2b102b0c5611336af9847662c96424307bff6480ded9ec64c63b2c3d53011760388de9a573a419a0fcd4994e5dc218cf1c519e2adc6b0286775b5db435d3b92c9a149ee3c61be1582c72009d67b5b5c0a942b6a57e03ba8b6a5ea5d5ef9c012c8f29154c1c47cd9c4a89b1e8d972cf2e3d319b399cbfb8063e094ff323ff0aa2cfa1d42f815b75fe0e73b28cd848d294b4c85754a25b1957a1dcdc2decc0987a361484d2a6c71c7415bbf65b6568e6be9cbb443514b26aa3ee8fd189c562e464e84a1576c801ebb4af979dcd3fffa4bc80f8e32b1936f9452df36fb489758f26bdf2591b2329526686af407b0068b2af8720c10d9149402db80b82378ba2f10441f33f36f99f8ba2fc994039458e616e0ae4d8548ace1396d3ba0bb98ea597a97f78e50eaf263048d322b051ea56e2c162b8bd21bebf9ea2d43617fdc4eb6e34af11aaeaba4a25afc83e3408049e1c104679d079aaf0a19b0f83650ba61acfa9d75da8e42e4b8bd5f837b6f114965f6886c15dc2d29c6b0bd2c8fb30d656c37be36bbc8b2fbca7a403d0c7a31ab388fb8909b5af9", @typed={0x14, 0x44, 0x0, 0x0, @ipv6=@private2}, @typed={0x3b, 0x5c, 0x0, 0x0, @binary="6ca2dbef8e666394d12f7a4ff1a389479e7f10724cc7f3463d5fc23c1fd7a5b1660a6226b20677c1ace6fb067f1557f0471bc76eaffd74"}, @generic="827965ad5d304660b1582b957071b03fe942844f107ec1b9dfc3876b77eb3178119d1e1529f8ab64afa8a9d8cabc1e1381cdfd26a116d56b71775191", @typed={0x8, 0x7, 0x0, 0x0, @fd=r0}, @typed={0x4, 0x7}]}]}, 0x1184}, {&(0x7f0000000200)={0xac, 0x2f, 0x10, 0x70bd2b, 0x25dfdbff, "", [@generic="bee77ce0aa0521124651a022c0687e66076d176ec4d67e07c074902ff15efdd818698e622431eff51950d76d3e0230027ed7bbb7a76cfd68a9302f5a90ce22dae180c127b4c6737e2ed1af8ba76a143882c92caa0cd8e007c06987ba594667ebe3131bed24ec28327f43b13c721f405aa1ba51d6368699a23330ab402fc20e325c462b31abd20e14dda53bb88518789192e19ead", @typed={0x8, 0x21, 0x0, 0x0, @ipv4=@multicast1}]}, 0xac}], 0x2, &(0x7f0000000680)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r2, r3, r1, r2, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r9}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r10, r1]}}], 0xe8, 0xc000}, 0xd0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000080)={0x0, 0x0, r0, 0x80000000}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r11, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syncfs(r11) 22:02:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 62) 22:02:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') fallocate(r0, 0x2, 0x8001, 0x101) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 22:02:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xb00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:02:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) r2 = fcntl$dupfd(r0, 0x406, r1) fchmod(r2, 0x0) [ 2784.405716] FAULT_INJECTION: forcing a failure. [ 2784.405716] name failslab, interval 1, probability 0, space 0, times 0 [ 2784.409010] CPU: 0 PID: 13483 Comm: syz-executor.7 Not tainted 5.10.235 #1 22:02:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) fcntl$dupfd(r0, 0x406, r1) [ 2784.411429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2784.414786] Call Trace: [ 2784.415444] dump_stack+0x107/0x167 [ 2784.416364] should_fail.cold+0x5/0xa [ 2784.417324] ? ext4_find_extent+0xa77/0xd70 [ 2784.418401] should_failslab+0x5/0x20 [ 2784.419348] __kmalloc+0x72/0x390 [ 2784.420238] ext4_find_extent+0xa77/0xd70 [ 2784.421287] ext4_ext_map_blocks+0x1c8/0x5830 [ 2784.422452] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 22:02:55 executing program 0: ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = fcntl$dupfd(r1, 0x0, r1) fchmod(r2, 0x0) ioctl$CDROMRESUME(r1, 0x5302) [ 2784.423750] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2784.425126] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2784.426474] ? ext4_ext_release+0x10/0x10 [ 2784.427516] ? lock_release+0x680/0x680 [ 2784.428514] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2784.429700] ? lock_downgrade+0x6d0/0x6d0 [ 2784.430780] ? down_read+0x10f/0x430 [ 2784.431713] ? down_write+0x160/0x160 [ 2784.432661] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2784.433832] ext4_map_blocks+0x8e1/0x1910 [ 2784.434899] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2784.436037] ? __brelse+0x84/0xa0 [ 2784.436918] ? __ext4_new_inode+0x148/0x5370 [ 2784.438040] ext4_append+0x1b8/0x4e0 [ 2784.438981] ? ext4_move_extents+0x3050/0x3050 [ 2784.440134] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2784.441375] ext4_init_new_dir+0x25e/0x4d0 [ 2784.442448] ? ext4_init_dot_dotdot+0x610/0x610 [ 2784.443645] ext4_mkdir+0x3c1/0xb10 [ 2784.444571] ? ext4_rmdir+0xf70/0xf70 [ 2784.445542] vfs_mkdir+0x493/0x750 [ 2784.446447] do_mkdirat+0x150/0x2b0 [ 2784.447378] ? user_path_create+0xf0/0xf0 [ 2784.448623] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2784.450028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2784.451318] do_syscall_64+0x33/0x40 [ 2784.452260] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2784.453519] RIP: 0033:0x7f25e6e8dc27 [ 2784.454448] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2784.459083] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2784.460983] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2784.462766] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2784.464571] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2784.466353] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2784.468158] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2784.495886] loop5: detected capacity change from 0 to 2560 [ 2784.539033] FAT-fs (loop5): bogus number of reserved sectors [ 2784.540393] FAT-fs (loop5): Can't find a valid FAT filesystem 22:02:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:02:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') fcntl$dupfd(r0, 0x0, r0) r1 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@rc={0x1f, @any, 0x7}, 0x80) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000040)={0x1, 'bond_slave_0\x00', {}, 0x2}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000080)={0x3, 'veth0_to_bond\x00', {0x7ff}}) fchmod(r1, 0xc) 22:02:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/58, 0x3a, 0x9) 22:02:55 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) [ 2784.613368] loop5: detected capacity change from 0 to 2560 [ 2784.682835] FAT-fs (loop5): bogus number of reserved sectors [ 2784.684158] FAT-fs (loop5): Can't find a valid FAT filesystem 22:03:10 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 63) 22:03:10 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') lseek(r0, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = fork() ptrace(0x10, r2) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x6, 0x1, 0x7, 0x6, 0x0, 0x400, 0xa2214, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4845fb99, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x2800, 0x7, 0x2, 0x0, 0x20, 0x7fff, 0xa5, 0x0, 0x7, 0x0, 0x7}, r2, 0xc, r1, 0x4) 22:03:10 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0d61e91050ba0af12e2f66696c6530a8"]) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffff4de}}, './file0\x00'}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c020400", @ANYRES16=r3, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40}, 0x20000011) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$NL80211_CMD_SET_PMK(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000940)={0x78, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x2, 0x13}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "eba54886022b5bfd937c2fdd7e9a5742"}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}]}, 0x78}, 0x1, 0x0, 0x0, 0x90}, 0x20000004) copy_file_range(r4, &(0x7f0000000240)=0x2, r0, &(0x7f00000003c0)=0x7f, 0x5, 0x0) r6 = openat$sr(0xffffffffffffff9c, &(0x7f0000000400), 0x200600, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000800)={0x0, {}, 0x0, {}, 0xffff8000, 0x2, 0x1b, 0x10, "e00bb306cc150a38f6b228cb92b6d1a55519d521840f6b00026548c3a06049e9147b4b0427184c197f0ea3c09a59d2eee5ff445c1e9272d2b456d8ca75767e41", "b0019b00fc6292762ef1468b06b21ee95e17f3685443e761a75b93dca0f17144", [0x4, 0x64f6]}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000300)={0x0, {}, 0x0, {}, 0x100, 0x6, 0x1f, 0x10, "015fccfcb45cc9f2105087146a6a21cda94ff4a4d432780cf09da0ffa7550b1aa33186c7624053783c851de9e298c8540f56ec623753fd9c02a1ab95a67220db", "796aafe07da1ae1800d23cb7ae2e0c75afebfc5bd4750edb23a8201a21d5120c", [0x0, 0x6]}) 22:03:10 executing program 4: r0 = perf_event_open$cgroup(&(0x7f0000000140)={0x5, 0x80, 0x3f, 0x80, 0xc6, 0xb7, 0x0, 0xfffffffffffffffb, 0x8118, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3952, 0x0, @perf_bp={&(0x7f0000000100)}, 0x30c, 0x3, 0x3e2, 0x3, 0x1, 0x400, 0x7ff, 0x0, 0xbf4, 0x0, 0x401}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x2) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f00000001c0)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) getsockopt(r1, 0xf466, 0xffffff62, &(0x7f0000000080)=""/80, &(0x7f0000000000)=0x50) 22:03:10 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0xffffffffffffffff) 22:03:10 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x4000) 22:03:10 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xb05, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2799.659855] loop5: detected capacity change from 0 to 2560 [ 2799.681834] FAT-fs (loop5): bogus number of reserved sectors [ 2799.683799] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2799.692205] FAULT_INJECTION: forcing a failure. [ 2799.692205] name failslab, interval 1, probability 0, space 0, times 0 [ 2799.696136] CPU: 0 PID: 13745 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2799.698310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2799.700750] Call Trace: [ 2799.701588] dump_stack+0x107/0x167 [ 2799.702743] should_fail.cold+0x5/0xa [ 2799.703946] ? create_object.isra.0+0x3a/0xa20 [ 2799.705363] should_failslab+0x5/0x20 [ 2799.706550] kmem_cache_alloc+0x5b/0x310 [ 2799.707811] create_object.isra.0+0x3a/0xa20 [ 2799.709167] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2799.710767] kmem_cache_alloc+0x159/0x310 [ 2799.712060] __es_insert_extent+0xed1/0x1370 [ 2799.713372] ? do_raw_read_unlock+0x70/0x70 [ 2799.714494] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2799.715855] ext4_es_insert_extent+0x45d/0xf10 [ 2799.717048] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 2799.718192] ? ext4_es_find_extent_range+0x1cb/0x460 [ 2799.719518] ? lock_downgrade+0x6d0/0x6d0 [ 2799.720598] ? __ext4_handle_dirty_super+0x100/0x100 [ 2799.721906] ? __es_find_extent_range+0x197/0x4b0 [ 2799.723176] ? do_raw_read_unlock+0x3b/0x70 [ 2799.724334] ext4_ext_map_blocks+0x1863/0x5830 [ 2799.725772] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2799.727396] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2799.728991] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2799.730597] ? ext4_ext_release+0x10/0x10 [ 2799.731904] ? lock_release+0x680/0x680 [ 2799.733138] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2799.734592] ? lock_downgrade+0x6d0/0x6d0 [ 2799.735872] ? down_read+0x10f/0x430 [ 2799.737016] ? down_write+0x160/0x160 [ 2799.738207] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2799.739647] ext4_map_blocks+0x8e1/0x1910 [ 2799.740935] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2799.742307] ? __brelse+0x84/0xa0 [ 2799.743182] ? __ext4_new_inode+0x148/0x5370 [ 2799.744291] ext4_append+0x1b8/0x4e0 [ 2799.745226] ? ext4_move_extents+0x3050/0x3050 [ 2799.746384] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2799.747610] ext4_init_new_dir+0x25e/0x4d0 [ 2799.748673] ? ext4_init_dot_dotdot+0x610/0x610 [ 2799.749848] ext4_mkdir+0x3c1/0xb10 [ 2799.750784] ? ext4_rmdir+0xf70/0xf70 [ 2799.751754] vfs_mkdir+0x493/0x750 [ 2799.752645] do_mkdirat+0x150/0x2b0 [ 2799.753562] ? user_path_create+0xf0/0xf0 [ 2799.754621] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2799.755927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2799.757214] do_syscall_64+0x33/0x40 [ 2799.758164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2799.759264] RIP: 0033:0x7f25e6e8dc27 [ 2799.760185] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2799.764703] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2799.766582] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2799.768327] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2799.770079] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2799.771833] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2799.773583] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2799.800594] loop5: detected capacity change from 0 to 2560 [ 2799.821171] FAT-fs (loop7): bogus number of reserved sectors [ 2799.822507] FAT-fs (loop7): Can't find a valid FAT filesystem 22:03:10 executing program 4: pwritev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000080)="52331ad89be13e76a325febf941932c67720af25307a9802041a4a10272696ad17dca6ceddf22408b3067c8cffd4fceb74d808b033e5d35fb1a0b4cc03d4eceb07e125cb7ca418127a8e6bb0e071d6f80d001007722863eabe1b65dd9da7bb4c757148a455a3c5ff42301b002af43c71bd315f8665decc307c50bf968d4b1f672b207e028d", 0x85}, {&(0x7f0000000140)="f560fc305720dbedb0e3b4978bc2dc2ed9e6c9105d3c69ac6071ef4705dddc88bc910226d314a3cf15a959344fefa5635ed2b3edd5b4aea54bc8cdd22f06c2b629b4", 0x42}, {&(0x7f0000000000)="8b312322", 0x4}, {&(0x7f00000001c0)="4ca329b433532fa85d63b4231dd7626d9bf4bbe090e959a170e0b4ceb031e24203d949dc314a2ce1c4909e7a7e1f7719f8517a261162d5c5fd0d4ae5e6b7a03d89f298e870c992f33882e6e378668d7d9c12df305f8b27a93366d0777a00621f7a630c0b6a4c912851e1a020f6f3fb0812bffa08545ce9312bad30d47d62e664d7f0ad3807539be96c3ddcdda7e6d5811cfa6214ed6aaff0fdaf72bdca9da07148cd24cc6e4b78a2efd4f7b9e8e6", 0xae}, {&(0x7f0000000280)="463cb09ebf26f5a4a7c500e546fc7a4bc86732702886b3c421f6dc8ba07e01e17b3fa80dd4182fcf579326d381279a921a6114d49f09715a8a", 0x39}, {&(0x7f00000002c0)="51a389072b0d65cf74f52c2a0dad4caba59877e145c6f8f4550fa2fb21b30923c16590bc84b9f480b92959cd2e9f0265e208fc4cc705002ed331e602ea95336d87655d91ae59a69074ffb37bfea61619a07a056db93fe42528a8c3a742baf45849c34fcb0b88447e7ebb0e77e1e5bfed6a0c55cf4d426915e6820b0c2e9a149eb7cd00", 0x83}, {&(0x7f0000000380)="8aabd1fb3ff06960cdb270b7b3716d057b9578a6bbd5da338207973b82451566505d061230039f0453fe56", 0x2b}, {&(0x7f00000003c0)="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", 0xfb}], 0x8, 0x4a67, 0x800) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0, {0x1}}, '\x00'}) vmsplice(r1, &(0x7f00000009c0)=[{&(0x7f0000000580)="132959170db75f8df9aaad2316fa4a3a84b7d8fa65102fc86fe969cb9de3355dc544a30179c1ebb21cc4eb8c5952687363b06549486ea6388c6f4a632387efbd928e085d51e47293261150a484fa49dc85af2a3e4a5b1f69a4f3ef2e95f8e4dfa54987ba", 0x64}, {&(0x7f0000000600)="6cda3a6c", 0x4}, {&(0x7f0000000640)="66f37999de295dad819befbc283b3d24619aa2558fc94f3efb8050c3e15a9ce12c6e708be214764f96775e54f0d12865bea886a9ce02e2899d82fdb593ace84075c007f447112e6be59f4c246f508a5da683558bde81f46ad2abde8c7e32e0b9d0d38b2ebe76a4fd7f682ff76944d0ba3e862fe5e583141864fdf7a0d0fd227c56d5fe712d98a870e6c6e1a3f55b44fb427561eedcd7fcab8f57fd81330cfa241121a40392bae4bf2816416b18b29eac72f0f559910b7d6da86b4bb5ffcf1cfa", 0xc0}, {&(0x7f0000000700)="c8e4a7547717f7b9187ae8f3878ae24a7a45c3d2e2df13b5efdc203cf772c835097ac8c8e4d509814f1ff692d44cd5074f40be0b2d6632e2c257ca1056d4bc45cae4a1bf9035ac5d057fd190043318a950248332f5c8a7182e1342df821400ce08ed8b552921d38ab7973ee4527037f0e8d558ede3783e9d25b6788d8156440e4980dc66cf62f673504d463ec3", 0x8d}, {&(0x7f00000007c0)="9c2b2111a2c010ad264dbf121c8ea1885132992bd1318d612bc290ea59fc32a8f258616883e4f2123b27d9ad699eed327ebd4b5f30855c0dea9490b9ba297cee719d339b3fc0bd6f", 0x48}, {&(0x7f0000000840)="2e976aca694dafd922422c8a27d6bb5c69cefcc5e174927699d1eab1c64657adc97c17", 0x23}, {&(0x7f0000000880)="795125b8147e2fbf94fda736eae39440b266240f03eb9fd2f36043e5de6c908762519a5cdf6ff996605560615c85f18f2088802872cfb42e7235f1dd0ed18cdf4aa6ce3bf6d61c4b8ef4ad46b49a01e9cb5d62aa4252714992d824f87896c90f996cf1d92d5516639137cacf3fa68fd6653f6fc7bd48e4da5c1b382e2ff5e61b2620b30d4c1d318d544c717160fb8d960433776b3b3d31dfe38e07a5b603d826c688cf923eafccd6628be374b730f7181b81d72751815143865f7117c76d", 0xbe}, {&(0x7f0000000980)="ceb1fffa434603", 0x7}], 0x8, 0xf) [ 2799.840451] FAT-fs (loop5): bogus number of reserved sectors [ 2799.841823] FAT-fs (loop5): Can't find a valid FAT filesystem 22:03:26 executing program 6: ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000000)={0x13, 0xd, 0x11, 0x8, 0x2, 0x5, 0x0, 0x43, 0xffffffffffffffff}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:26 executing program 2: syz_open_dev$evdev(0x0, 0x750, 0x4000) 22:03:26 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:26 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xd00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:03:26 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='schedstat\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) pwrite64(r2, &(0x7f0000000040)="bbc701e0a50d0ac2d3b4df4c643f98d8b2ab4787965d4fb4b258a833ef222a39b64105c655bcc7c492d3c6", 0x2b, 0x8) 22:03:26 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x46ac35815a4fd55c, 0x2, 0xff, 0x3, 0x9}}) 22:03:26 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 64) 22:03:26 executing program 1: pwrite64(0xffffffffffffffff, &(0x7f0000000080)="6cd6947f87ebc8b079c8d2b4bcfc966643c906a80353bdf0dde332602729f08b60f80ef3d2c77ef8b296ab88b235bef16f0d5911dc3775b488943178c4479a22f5d79c7e780c56905f2261d7052f4ba704b9c1e9c9a346ad6a0a96eacecc54cb129c93138173915ef40367913ebf76d8237ad296206ac4c8f13c8ce96bd484c64429301e6165d6e3706325ba7a323d9cac2ebc4021e2d1d00a87df2f", 0x9c, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000000)=""/50, 0xfffffffffffffd74, 0x0) [ 2814.898681] loop5: detected capacity change from 0 to 3072 [ 2814.913088] FAULT_INJECTION: forcing a failure. [ 2814.913088] name failslab, interval 1, probability 0, space 0, times 0 [ 2814.915730] CPU: 1 PID: 13964 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2814.917339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2814.919299] Call Trace: [ 2814.919915] dump_stack+0x107/0x167 [ 2814.920749] should_fail.cold+0x5/0xa [ 2814.921625] ? create_object.isra.0+0x3a/0xa20 [ 2814.922671] should_failslab+0x5/0x20 [ 2814.923541] kmem_cache_alloc+0x5b/0x310 [ 2814.924472] create_object.isra.0+0x3a/0xa20 [ 2814.925466] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2814.926631] kmem_cache_alloc+0x159/0x310 [ 2814.927586] __es_insert_extent+0xed1/0x1370 [ 2814.928585] ? do_raw_read_unlock+0x70/0x70 [ 2814.929564] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2814.930770] ext4_es_insert_extent+0x45d/0xf10 [ 2814.931817] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 2814.932797] ? ext4_es_find_extent_range+0x1cb/0x460 [ 2814.933949] ? lock_downgrade+0x6d0/0x6d0 [ 2814.934901] ? __ext4_handle_dirty_super+0x100/0x100 [ 2814.936054] ? __es_find_extent_range+0x197/0x4b0 [ 2814.937144] ? do_raw_read_unlock+0x3b/0x70 [ 2814.938128] ext4_ext_map_blocks+0x1863/0x5830 [ 2814.939192] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2814.940380] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2814.941581] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2814.942788] ? ext4_ext_release+0x10/0x10 [ 2814.943732] ? lock_release+0x680/0x680 [ 2814.944641] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2814.945713] ? lock_downgrade+0x6d0/0x6d0 [ 2814.946674] ? down_read+0x10f/0x430 [ 2814.947512] ? down_write+0x160/0x160 [ 2814.948373] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2814.949440] ext4_map_blocks+0x8e1/0x1910 [ 2814.950393] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2814.951403] ? __brelse+0x84/0xa0 [ 2814.952191] ? __ext4_new_inode+0x148/0x5370 [ 2814.953201] ext4_append+0x1b8/0x4e0 [ 2814.954044] ? ext4_move_extents+0x3050/0x3050 [ 2814.955170] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2814.956273] ext4_init_new_dir+0x25e/0x4d0 [ 2814.957275] ? ext4_init_dot_dotdot+0x610/0x610 [ 2814.958342] ext4_mkdir+0x3c1/0xb10 [ 2814.959168] ? ext4_rmdir+0xf70/0xf70 [ 2814.960036] vfs_mkdir+0x493/0x750 [ 2814.960838] do_mkdirat+0x150/0x2b0 [ 2814.961664] ? user_path_create+0xf0/0xf0 [ 2814.962614] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2814.963795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2814.964971] do_syscall_64+0x33/0x40 [ 2814.965809] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2814.966980] RIP: 0033:0x7f25e6e8dc27 [ 2814.967814] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.971981] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2814.973700] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2814.975321] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2814.976939] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2814.978557] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2814.980168] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:03:26 executing program 2: syz_open_dev$evdev(0x0, 0x750, 0x4000) 22:03:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2814.986375] FAT-fs (loop5): bogus number of reserved sectors [ 2814.987883] FAT-fs (loop5): Can't find a valid FAT filesystem 22:03:26 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000080)={{r0}, 0x3, &(0x7f0000000000)=[0x800, 0xe, 0xe8], 0x5, 0x1, [0x5, 0x0, 0x4a4b, 0x4]}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2815.015541] loop5: detected capacity change from 0 to 3072 [ 2815.030036] FAT-fs (loop5): bogus number of reserved sectors [ 2815.031453] FAT-fs (loop5): Can't find a valid FAT filesystem 22:03:26 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f0000000000)={0x2, 0x1}) pread64(r0, &(0x7f0000000080)=""/66, 0x42, 0x0) 22:03:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x80004, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) fcntl$dupfd(r0, 0x0, r3) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000240)='./binderfs/custom0\x00', 0x0, 0x0) dup2(r1, r4) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000180)={0x1, 0x2, 0x1000, 0x2b, &(0x7f0000000080)="bc1812b631107ea7ed7752a32227c89b2c2b81f54751dc25c34f936cb0c5a7e613411421c5432f9f58b365", 0x86, 0x0, &(0x7f00000000c0)="b8e5f75957937fb0735ca068c5cfbbd69472a0ddf50531fa926489f48759bdb9bd27362a810a9e9d86747afc446c6bb90cdd1f638354897b3dca8383e6aee479f9347487d790026f2747ce8aca19cea0f81909d7b54e8070e1bd4754105086d5c0cc77df43ada050880ee20581f972bb24a2bfa902b8a397e7764ceded48838c0b4555f72b56"}) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000200)) 22:03:26 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xda7, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:03:26 executing program 2: syz_open_dev$evdev(0x0, 0x750, 0x4000) 22:03:26 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1) 22:03:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) r2 = fcntl$dupfd(r0, 0x0, r0) fchmod(r2, 0x0) 22:03:26 executing program 1: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/unix\x00') getpriority(0x0, r0) openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x420000, 0x104) ptrace$peeksig(0x4209, r0, &(0x7f0000000000)={0xb3, 0x1, 0x6}, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000480)={0x0, 0x0}) ptrace$setsig(0x4203, r2, 0xffff, &(0x7f0000000500)={0xe, 0x9, 0x900000}) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x39) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000080)=""/14, 0xe}], 0x2, 0x97, 0x80000001) [ 2815.228262] loop5: detected capacity change from 0 to 3072 [ 2815.256716] FAT-fs (loop5): bogus number of reserved sectors [ 2815.258304] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2815.330211] FAT-fs (loop7): bogus number of reserved sectors [ 2815.331717] FAT-fs (loop7): Can't find a valid FAT filesystem 22:03:26 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:26 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000000)=""/58, 0x3a, 0x0) 22:03:43 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, 0x0) ptrace(0x10, 0x0) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:43 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xda8, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:03:43 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) 22:03:43 executing program 0: r0 = fork() ptrace(0x10, r0) ptrace(0x4207, r0) r1 = clone3(&(0x7f0000001280)={0x200901400, &(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0, {0x2b}, &(0x7f00000001c0)=""/105, 0x69, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=[r0, r0, r0, r0, r0], 0x5}, 0x58) r4 = syz_open_procfs(r3, &(0x7f0000001300)='io\x00') r5 = fcntl$dupfd(r4, 0x0, r4) r6 = fork() r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001480), 0x882840, 0x0) recvmsg$unix(r7, &(0x7f0000001680)={&(0x7f00000014c0)=@abs, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001540)=""/36, 0x24}, {&(0x7f0000001580)=""/121, 0x79}], 0x2, &(0x7f0000001640)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}, 0x40000000) ptrace(0x10, r6) mq_notify(r5, &(0x7f0000000000)={0x0, 0x41, 0x0, @tid=r6}) fchmod(r5, 0x0) waitid(0x1, r1, &(0x7f0000001340), 0x0, &(0x7f00000013c0)) r8 = fork() ptrace(0x10, r8) wait4(r2, &(0x7f00000016c0), 0x4, &(0x7f0000001700)) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x5, 0xf9, 0xff, 0x2, 0x0, 0x100000001, 0x32082, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xd66, 0x4, @perf_config_ext={0x3f, 0xffffffff}, 0x44c43, 0x1, 0x0, 0x3, 0x5a9b, 0x8, 0x9, 0x0, 0x4, 0x0, 0x5}, r1, 0x9, r4, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000040)) 22:03:43 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x4000) 22:03:43 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 65) 22:03:43 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/bnep\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x1, 0x0, 0x1d, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a6795b4d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8c00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a00", [0x3, 0x400000000009]}) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000000)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:43 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$FIOCLEX(r0, 0x5451) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2832.666216] loop5: detected capacity change from 0 to 3072 [ 2832.691106] FAT-fs (loop5): bogus number of reserved sectors [ 2832.692422] FAT-fs (loop5): Can't find a valid FAT filesystem 22:03:43 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x4000) [ 2832.741372] loop5: detected capacity change from 0 to 3072 [ 2832.758078] FAT-fs (loop5): bogus number of reserved sectors [ 2832.759502] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2832.768727] FAULT_INJECTION: forcing a failure. [ 2832.768727] name failslab, interval 1, probability 0, space 0, times 0 [ 2832.771443] CPU: 0 PID: 14411 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2832.773186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2832.775295] Call Trace: [ 2832.775972] dump_stack+0x107/0x167 [ 2832.776856] should_fail.cold+0x5/0xa [ 2832.777652] ? create_object.isra.0+0x3a/0xa20 [ 2832.778616] should_failslab+0x5/0x20 [ 2832.779429] kmem_cache_alloc+0x5b/0x310 [ 2832.780268] create_object.isra.0+0x3a/0xa20 [ 2832.781158] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2832.782196] kmem_cache_alloc+0x159/0x310 [ 2832.783075] __es_insert_extent+0xed1/0x1370 [ 2832.783979] ? do_raw_read_unlock+0x70/0x70 [ 2832.784869] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2832.785952] ext4_es_insert_extent+0x45d/0xf10 [ 2832.786906] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 2832.787792] ? ext4_es_find_extent_range+0x1cb/0x460 [ 2832.788828] ? lock_downgrade+0x6d0/0x6d0 [ 2832.789675] ? __ext4_handle_dirty_super+0x100/0x100 [ 2832.790727] ? __es_find_extent_range+0x197/0x4b0 [ 2832.791716] ? do_raw_read_unlock+0x3b/0x70 [ 2832.792599] ext4_ext_map_blocks+0x1863/0x5830 [ 2832.793547] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2832.794635] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2832.795702] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2832.796785] ? ext4_ext_release+0x10/0x10 [ 2832.797646] ? lock_release+0x680/0x680 [ 2832.798464] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2832.799460] ? lock_downgrade+0x6d0/0x6d0 [ 2832.800325] ? down_read+0x10f/0x430 [ 2832.801093] ? down_write+0x160/0x160 [ 2832.801862] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2832.802847] ext4_map_blocks+0x8e1/0x1910 [ 2832.803723] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2832.804643] ? __brelse+0x84/0xa0 [ 2832.805359] ? __ext4_new_inode+0x148/0x5370 [ 2832.806264] ext4_append+0x1b8/0x4e0 [ 2832.807033] ? ext4_move_extents+0x3050/0x3050 22:03:44 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') io_uring_enter(r0, 0x1060, 0x5894, 0x1, &(0x7f0000000000)={[0x5]}, 0x8) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000080)={0x2, 0xff}) [ 2832.807967] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2832.809205] ext4_init_new_dir+0x25e/0x4d0 [ 2832.810068] ? ext4_init_dot_dotdot+0x610/0x610 [ 2832.811035] ext4_mkdir+0x3c1/0xb10 [ 2832.811784] ? ext4_rmdir+0xf70/0xf70 [ 2832.812587] vfs_mkdir+0x493/0x750 [ 2832.813325] do_mkdirat+0x150/0x2b0 [ 2832.814079] ? user_path_create+0xf0/0xf0 [ 2832.814947] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2832.816031] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2832.817122] do_syscall_64+0x33/0x40 22:03:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, {}, 0x0, {}, 0x0, 0x1, 0x1e, 0x15, "89ebeccf87c7ee8b612db19729ae7b2133c2f8b080b751eebcce7ec3b666826e3742f84a86213f921f3a68d3e92e3f73d37512549f7df7278f8a5553b3e82e0b", "db645e98cc3ec5b581fa6410f84b444a7f2e3f3e022ed7e72c3ba97d0d98fc68", [0x5, 0x9108]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, 0x32, 0x400, 0x70bd28, 0x25dfdbfc, {0x1f}, [@generic="f6ac49cbd4b6164da5e68ff659d189a6fbdf324546ea4d09ec0b9c4051f86d72f17f5564e744628bc61c", @generic="ffe61a1efda414648225fe23b05998565dd6cce21597dec49b79db54312642195b7d1b4a11c5f68746", @typed={0x14, 0x1c, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @typed={0x8, 0x25, 0x0, 0x0, @ipv4=@local}, @typed={0xc, 0x3c, 0x0, 0x0, @u64=0x1}]}, 0x90}, 0x1, 0x0, 0x0, 0x40}, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r1, 0xc0096616, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}) [ 2832.817903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2832.819054] RIP: 0033:0x7f25e6e8dc27 [ 2832.819818] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2832.823656] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2832.825208] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2832.826675] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2832.828161] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2832.829635] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2832.831104] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:03:44 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000100)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x2f}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="80c217ebee32b5f7cce56a4f3265", 0xe}], 0x1, &(0x7f0000000980)=[{0x48, 0x103, 0x8, "ff4ddc29055250bc8832daded8b8003f0bb7136096d7ae1403c893738e05c3997172c2d1a154a19d4716974a7f6f17246691"}, {0xb0, 0x105, 0x3f, "642fca351522e4c520adccfbdef7f6e7d240d05d551310436bffcd8159c281ea80d84f0ebaeb7107c9e8c6b69e47949fdbcaf24b4939efbf5ceed8fe4aece9ba7e04a549c72b1739e26ece45e3b0f3101383d81407c7d87517a6252caef15949da8493e72a6cc4519f94e22b05dce117a77dd9213798edc3f1e1b27cd609e64842ac9afdcc2f597dd8db11134385ac73ba781b174e57160516dd550839f7ea27"}, {0x100, 0x0, 0x1000, "595aeeaec03cc7150fea9655732c143580ad57506d6fe883192d58472f2f7ae38511ff9f9c06586e48cf1b019bb607bad769259d2f18d204b822c3e6da98a4b8bd5a9431159dfa282870776666c1dd795e17b632c929bbe67ad923bf5f3b42f25caec061e0e99f70bd7756214df5d41a43529b12e899a73c98eb6df90a1d046e6b5cb5aef71846a6284388e72d5e2605f8facfc3555f0bca83b1f1a541dd845115a7aea5003d4f6c20dd2be83e0c6b9ee0392c0f5edabe0af95d6f70a0256e777e66f12e8e3250bce9a28f0885bef7ad61ee6b96336a5f3d5f661eaf7a7a47e04da9c93955a2fd9cc62526fb"}, {0xf0, 0x114, 0x10000, "8aa9d9757c698f74666b21feac5628962a6e24180e1109b1efd01249d4d07802f0329f340cf82cf021d5fe5afa6e2d2d31f09e328a48450b7cb6850ca9105e824076c8bba8bde07ab4be217625654fdd3b24f7eff08b2f0408c239e3d8e603dfec37f13a7d52b0102e56e39b9c195c206a4f90e68817b37aa742e1dc93df367b9ac3c9a6ded627aff91c0b9c52f351ba9c2fc31b0e0de598e2f9627848688a0878c9982a847475bd507769e7e7bcf06f433998e897894dca265c4813d5ca73658e04a24c960b084a96d621fe502e37141e0aa0da706ea6c739"}, {0x88, 0x116, 0xa16, "96f5f58e466025b5a8774e267a9e537891cd3763483dfbebc5c8dd5f096a222e8a4df22d7977c60717a1621ef01ba2953d65c0b5fc833f3d5202efc0c4adf13d0e8dd0e7bac6aef1b09bddf59015bf7403f9081d4006946bfa5d8b6e760d9c5c889128293f84c528adda577cde98fdc519729fe5ee"}, {0x108, 0x10a, 0xa7e1, 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0x16b0}, 0x4000081) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2832.875432] FAT-fs (loop7): bogus number of reserved sectors [ 2832.876905] FAT-fs (loop7): Can't find a valid FAT filesystem 22:03:44 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xe00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:03:44 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x4000) 22:03:44 executing program 4: syz_usb_ep_write$ath9k_ep1(0xffffffffffffffff, 0x82, 0xec, &(0x7f0000000080)={[{0xc0, 0x4e00, "8ab454f3ccd068b7666c8a1170566b6f08f562ff74f6e4938ea69df2ff78a667574c50f6b1d0dc2da19c4d4010acffbb92f3af942396f331d480307223f9d7a085821bf9213a67250e8d8c1cfc1acff2ee795ad450d39c6b1ffb334d86fd2b43bfd33be1a7575c7912f0655d85f4d54477f2568e60d94c96ccd670cc5105f934fd82ea1ac1afb3345f4ea54d287bb65d3cbe523ad23c5acc3b1a95d0d87668eaaee5e7bc9fc9775fe650f6ca85d4553216729494e114afaf0dd5085d7389c726"}, {0x23, 0x4e00, "bc9cab2f52d6e5c6cf897dd38585bcf32b1e682513cf8e6d55ae1698e6a3e6a1a97b54"}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:03:44 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 66) 22:03:44 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, 0x0) ptrace(0x10, 0x0) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2833.011371] loop5: detected capacity change from 0 to 3584 [ 2833.047734] FAT-fs (loop5): bogus number of reserved sectors [ 2833.049231] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2833.110429] FAULT_INJECTION: forcing a failure. [ 2833.110429] name failslab, interval 1, probability 0, space 0, times 0 [ 2833.113183] CPU: 1 PID: 14683 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2833.114678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2833.116459] Call Trace: [ 2833.117032] dump_stack+0x107/0x167 [ 2833.117818] should_fail.cold+0x5/0xa [ 2833.118666] ? ext4_find_extent+0xa77/0xd70 [ 2833.119609] should_failslab+0x5/0x20 [ 2833.120438] __kmalloc+0x72/0x390 [ 2833.121193] ext4_find_extent+0xa77/0xd70 [ 2833.122100] ext4_ext_map_blocks+0x1c8/0x5830 [ 2833.123094] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2833.124217] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2833.125347] ? ext4_ext_release+0x10/0x10 [ 2833.126243] ? ext4_map_blocks+0x5cd/0x1910 [ 2833.127182] ? lock_release+0x680/0x680 [ 2833.128031] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2833.129050] ? lock_downgrade+0x6d0/0x6d0 [ 2833.129938] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2833.131159] ? down_write+0xe0/0x160 [ 2833.132009] ? down_write_killable+0x180/0x180 [ 2833.133062] ext4_map_blocks+0x63f/0x1910 [ 2833.134017] ? _down_write_nest_lock+0x160/0x160 [ 2833.135093] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2833.136074] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2833.137091] ext4_getblk+0x144/0x680 [ 2833.137896] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2833.138976] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2833.139949] ? __brelse+0x84/0xa0 [ 2833.140701] ? __ext4_new_inode+0x148/0x5370 [ 2833.141653] ext4_bread+0x29/0x1f0 [ 2833.142424] ext4_append+0x228/0x4e0 [ 2833.143238] ? ext4_move_extents+0x3050/0x3050 [ 2833.144269] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2833.145586] ext4_init_new_dir+0x25e/0x4d0 [ 2833.146504] ? ext4_init_dot_dotdot+0x610/0x610 [ 2833.147530] ext4_mkdir+0x3c1/0xb10 [ 2833.148325] ? ext4_rmdir+0xf70/0xf70 [ 2833.149157] vfs_mkdir+0x493/0x750 [ 2833.149935] do_mkdirat+0x150/0x2b0 [ 2833.150735] ? user_path_create+0xf0/0xf0 [ 2833.151640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2833.152778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2833.153906] do_syscall_64+0x33/0x40 [ 2833.154719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2833.155827] RIP: 0033:0x7f25e6e8dc27 [ 2833.156628] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2833.160598] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2833.162237] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2833.163778] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2833.165326] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2833.166968] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2833.168599] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:04:03 executing program 6: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000240)=0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x80, 0x1, 0x6, 0x5, 0x0, 0x40, 0x20008, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0xfffffffffffffe0c, 0x401}, 0x2, 0xff, 0x8, 0x0, 0xaa, 0x7fffffff, 0x5, 0x0, 0x0, 0x0, 0x7ff}, r3, 0xd, r4, 0x0) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup3(r2, r1, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'macvtap0\x00', {0x2, 0x0, @private}}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x810, r1, 0x8000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ptrace(0x11, r3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r5, 0x8982, &(0x7f0000000280)) syz_io_uring_setup(0x1e70, &(0x7f0000000080)={0x0, 0xd6b, 0x4, 0x0, 0x300}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000200)) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:03 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.swap.events\x00', 0x0, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, 0x0, 0x400, 0x1, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x51}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x25}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2e}, @NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x3a}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0xf}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = mq_open(&(0x7f00000001c0)='\\,\\,\x00', 0x2, 0x144, &(0x7f0000000200)={0x3, 0x3, 0x8, 0x4}) fallocate(r2, 0x78, 0x9, 0x2) 22:04:03 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, 0x0) ptrace(0x10, 0x0) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:03 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_setup(0x6e46, &(0x7f0000000080)={0x0, 0xfbef, 0x20, 0x9, 0x19e, 0x0, r1}) 22:04:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) fcntl$dupfd(r0, 0x0, r1) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fchmod(r2, 0x0) 22:04:03 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x0) 22:04:03 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 67) 22:04:03 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xf00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2852.036506] loop5: detected capacity change from 0 to 3584 [ 2852.063009] FAT-fs (loop5): bogus number of reserved sectors [ 2852.064169] FAT-fs (loop5): Can't find a valid FAT filesystem 22:04:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) pwritev2(r1, &(0x7f0000001080)=[{&(0x7f0000000040)="f9d5c9b71d9c95a714fd9449a7a46d0da7d5b431a8e9daa23229ba55e691c1e2357ddf006d34d76b481ad0", 0x2b}, {&(0x7f0000000080)="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", 0x1000}], 0x2, 0x3ff, 0x6, 0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000010c0)) fchmod(r1, 0x0) 22:04:03 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x0) 22:04:03 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2852.102400] FAULT_INJECTION: forcing a failure. [ 2852.102400] name failslab, interval 1, probability 0, space 0, times 0 [ 2852.104811] CPU: 0 PID: 14825 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2852.106267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2852.108078] Call Trace: [ 2852.108764] dump_stack+0x107/0x167 [ 2852.109651] should_fail.cold+0x5/0xa [ 2852.110536] ? ext4_mb_new_blocks+0x698/0x45c0 [ 2852.111552] should_failslab+0x5/0x20 [ 2852.112475] kmem_cache_alloc+0x5b/0x310 [ 2852.113437] ext4_mb_new_blocks+0x698/0x45c0 [ 2852.114753] ? trace_hardirqs_on+0x5b/0x180 [ 2852.116572] ? kasan_unpoison_shadow+0x33/0x50 [ 2852.117648] ? ext4_cache_extents+0x68/0x2d0 [ 2852.118561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2852.119623] ? ext4_discard_preallocations+0xd80/0xd80 [ 2852.120690] ? ext4_ext_search_right+0x2e3/0xbd0 [ 2852.121658] ? ext4_inode_to_goal_block+0x320/0x430 [ 2852.122772] ext4_ext_map_blocks+0x1d49/0x5830 [ 2852.123837] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2852.124998] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2852.126187] ? ext4_ext_release+0x10/0x10 [ 2852.127127] ? ext4_map_blocks+0x5cd/0x1910 [ 2852.128107] ? lock_release+0x680/0x680 [ 2852.129005] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2852.130051] ? lock_downgrade+0x6d0/0x6d0 [ 2852.131005] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2852.132188] ? down_write_killable+0x180/0x180 [ 2852.133211] ext4_map_blocks+0x63f/0x1910 [ 2852.134123] ? _down_write_nest_lock+0x160/0x160 [ 2852.135158] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2852.136133] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2852.137196] ext4_getblk+0x144/0x680 [ 2852.138016] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2852.139144] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2852.140129] ? __brelse+0x84/0xa0 [ 2852.140912] ? __ext4_new_inode+0x148/0x5370 [ 2852.141884] ext4_bread+0x29/0x1f0 [ 2852.142693] ext4_append+0x228/0x4e0 [ 2852.143528] ? ext4_move_extents+0x3050/0x3050 [ 2852.144550] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2852.145639] ext4_init_new_dir+0x25e/0x4d0 [ 2852.146573] ? ext4_init_dot_dotdot+0x610/0x610 [ 2852.147621] ext4_mkdir+0x3c1/0xb10 [ 2852.148447] ? ext4_rmdir+0xf70/0xf70 [ 2852.149293] vfs_mkdir+0x493/0x750 [ 2852.150090] do_mkdirat+0x150/0x2b0 [ 2852.150901] ? user_path_create+0xf0/0xf0 [ 2852.151825] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2852.152988] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2852.154163] do_syscall_64+0x33/0x40 [ 2852.154996] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2852.156143] RIP: 0033:0x7f25e6e8dc27 [ 2852.156975] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2852.161159] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2852.162873] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2852.164477] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2852.166077] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2852.167681] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2852.169263] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:04:03 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x1020, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:04:03 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 68) 22:04:03 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r2}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={@empty, @loopback, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10001, 0x0, 0x0, 0x400, 0x72c9, 0x900000, r2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x154c}, 0x1, 0x0, 0x0, 0x44050}, 0x4000) clock_gettime(0x0, &(0x7f0000008e40)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000008d00)=[{{&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/160, 0xa0}, {&(0x7f00000003c0)=""/106, 0x6a}, {&(0x7f0000000500)=""/87, 0x57}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000000580)=""/130, 0x82}, {&(0x7f0000000640)=""/133, 0x85}], 0x6, &(0x7f0000000780)=""/228, 0xe4}, 0x80}, {{&(0x7f0000000880)=@ethernet, 0x80, &(0x7f0000004280)=[{&(0x7f0000002f00)=""/117, 0x75}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000000100)=""/53, 0x35}, {&(0x7f0000003f80)=""/103, 0x67}, {&(0x7f0000000900)=""/1, 0x1}, {&(0x7f0000004000)=""/200, 0xc8}, {&(0x7f0000004100)=""/70, 0x46}, {&(0x7f0000004180)=""/253, 0xfd}], 0x8, &(0x7f0000004300)=""/90, 0x5a}, 0x5}, {{&(0x7f0000004380)=@rc={0x1f, @fixed}, 0x80, &(0x7f00000056c0)=[{&(0x7f0000004400)=""/14, 0xe}, {&(0x7f0000004440)=""/66, 0x42}, {&(0x7f00000044c0)=""/141, 0x8d}, {&(0x7f0000004580)=""/115, 0x73}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000005600)=""/189, 0xbd}], 0x6, &(0x7f0000005740)=""/190, 0xbe}, 0x8f}, {{&(0x7f0000005800)=@sco={0x1f, @none}, 0x80, &(0x7f0000006a40)=[{&(0x7f0000005880)=""/92, 0x5c}, {&(0x7f0000005900)=""/168, 0xa8}, {&(0x7f00000059c0)=""/96, 0x60}, {&(0x7f0000005a40)=""/4096, 0x1000}], 0x4, &(0x7f0000006a80)=""/67, 0x43}, 0x3ff}, {{0x0, 0x0, &(0x7f0000008c80)=[{&(0x7f0000006b00)=""/51, 0x33}, {&(0x7f0000006b40)=""/188, 0xbc}, {&(0x7f0000006c00)=""/4096, 0x1000}, {&(0x7f0000007c00)=""/104, 0x68}, {&(0x7f0000007c80)=""/4096, 0x1000}], 0x5}, 0x8}], 0x5, 0x40000000, &(0x7f0000008e80)={r5, r6+10000000}) 22:04:03 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x750, 0x0) 22:04:03 executing program 4: r0 = fork() move_pages(r0, 0x3, &(0x7f00000000c0)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff0000/0x10000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000180)=[0x7, 0x800000, 0x7, 0x6, 0x2, 0x0, 0x2, 0x210000, 0x0], &(0x7f0000000180), 0x2) ptrace(0x10, r0) getpid() syz_open_procfs(r0, &(0x7f0000000080)='mountstats\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) r2 = fork() ptrace(0x10, r2) ptrace$poke(0x4, r2, &(0x7f0000000000), 0x80000001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) capset(&(0x7f0000000100)={0x20080522, r0}, &(0x7f00000001c0)={0xe90, 0x4, 0x2, 0x2, 0x8001}) [ 2852.381245] FAULT_INJECTION: forcing a failure. [ 2852.381245] name failslab, interval 1, probability 0, space 0, times 0 [ 2852.383782] CPU: 1 PID: 15034 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2852.385255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2852.387022] Call Trace: [ 2852.387583] dump_stack+0x107/0x167 [ 2852.388361] should_fail.cold+0x5/0xa [ 2852.389211] ? create_object.isra.0+0x3a/0xa20 [ 2852.390312] should_failslab+0x5/0x20 [ 2852.391154] kmem_cache_alloc+0x5b/0x310 [ 2852.391259] loop5: detected capacity change from 0 to 4096 [ 2852.392034] create_object.isra.0+0x3a/0xa20 [ 2852.394235] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2852.395361] kmem_cache_alloc+0x159/0x310 [ 2852.396274] ext4_mb_new_blocks+0x698/0x45c0 [ 2852.397242] ? trace_hardirqs_on+0x5b/0x180 [ 2852.398208] ? kasan_unpoison_shadow+0x33/0x50 [ 2852.399246] ? ext4_cache_extents+0x68/0x2d0 [ 2852.400175] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2852.401269] ? ext4_discard_preallocations+0xd80/0xd80 [ 2852.402402] ? ext4_ext_search_right+0x2e3/0xbd0 [ 2852.403569] ? ext4_inode_to_goal_block+0x320/0x430 [ 2852.404665] ext4_ext_map_blocks+0x1d49/0x5830 [ 2852.405685] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2852.406863] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2852.408008] ? ext4_ext_release+0x10/0x10 [ 2852.408907] ? ext4_map_blocks+0x5cd/0x1910 [ 2852.409846] ? lock_release+0x680/0x680 [ 2852.410706] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2852.411729] ? lock_downgrade+0x6d0/0x6d0 [ 2852.412624] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2852.413768] ? down_write_killable+0x180/0x180 [ 2852.414779] ext4_map_blocks+0x63f/0x1910 [ 2852.415676] ? _down_write_nest_lock+0x160/0x160 [ 2852.416703] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2852.417666] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2852.418679] ext4_getblk+0x144/0x680 [ 2852.419492] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2852.420545] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2852.421492] ? __brelse+0x84/0xa0 [ 2852.422230] ? __ext4_new_inode+0x148/0x5370 [ 2852.423178] ext4_bread+0x29/0x1f0 [ 2852.423323] FAT-fs (loop5): bogus number of reserved sectors [ 2852.423946] ext4_append+0x228/0x4e0 [ 2852.425357] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2852.426019] ? ext4_move_extents+0x3050/0x3050 [ 2852.426050] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2852.429351] ext4_init_new_dir+0x25e/0x4d0 [ 2852.430273] ? ext4_init_dot_dotdot+0x610/0x610 [ 2852.431307] ext4_mkdir+0x3c1/0xb10 [ 2852.432098] ? ext4_rmdir+0xf70/0xf70 [ 2852.432965] vfs_mkdir+0x493/0x750 [ 2852.433805] do_mkdirat+0x150/0x2b0 [ 2852.434613] ? user_path_create+0xf0/0xf0 [ 2852.435539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2852.436682] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2852.437805] do_syscall_64+0x33/0x40 [ 2852.438616] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2852.439745] RIP: 0033:0x7f25e6e8dc27 [ 2852.440556] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2852.444592] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2852.446211] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2852.447846] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2852.449362] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2852.450891] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2852.452386] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2852.476074] FAT-fs (loop7): bogus number of reserved sectors [ 2852.477476] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2852.488397] loop5: detected capacity change from 0 to 4096 [ 2852.497074] FAT-fs (loop5): bogus number of reserved sectors [ 2852.498773] FAT-fs (loop5): Can't find a valid FAT filesystem 22:04:22 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:22 executing program 6: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000100)=""/50, 0x32, 0x0) r2 = mq_open(&(0x7f0000000000)=']/(%.\x00', 0x40, 0xb, &(0x7f0000000080)={0x1ff, 0x6, 0xd7, 0x993}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)=0x3) 22:04:22 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 69) 22:04:22 executing program 2: syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x4000) 22:04:22 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x1030, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:04:22 executing program 4: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) sendfile(r0, r0, &(0x7f0000000000)=0x9c9, 0x0) sendmsg$AUDIT_USER(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="28a4d68248d604636c000000ed23000229bd70007cdbdf25aa8e09a05f4f93a29c49d2831ba6a8577617b12559535400"], 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40804) 22:04:22 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0xdd, 0x81, 0x3, 0x0, 0x1f, 0x160, 0xb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x20, 0x3}, 0x1, 0xce7, 0x39, 0x2, 0x4, 0x80000001, 0x6, 0x0, 0x2, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0x4, r0, 0x2) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/82) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x2c, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x10, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149"]}]}, 0x2c}}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) pread64(r2, &(0x7f00000002c0)=""/71, 0x47, 0xd68) ioctl$KDENABIO(r0, 0x4b36) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r1) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x40}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x800) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, r3, 0x10, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x6}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x5}, 0x10) 22:04:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) signalfd4(r2, &(0x7f0000000040)={[0x7f]}, 0x8, 0xc00) [ 2871.040367] FAULT_INJECTION: forcing a failure. [ 2871.040367] name failslab, interval 1, probability 0, space 0, times 0 [ 2871.042807] CPU: 1 PID: 15058 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2871.044325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2871.045067] loop5: detected capacity change from 0 to 4096 [ 2871.046140] Call Trace: [ 2871.046169] dump_stack+0x107/0x167 [ 2871.046192] should_fail.cold+0x5/0xa [ 2871.049164] ? create_object.isra.0+0x3a/0xa20 [ 2871.050134] should_failslab+0x5/0x20 [ 2871.050948] kmem_cache_alloc+0x5b/0x310 [ 2871.051818] create_object.isra.0+0x3a/0xa20 [ 2871.052741] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2871.053811] kmem_cache_alloc+0x159/0x310 [ 2871.054690] ext4_mb_new_blocks+0x698/0x45c0 [ 2871.055470] FAT-fs (loop5): bogus number of reserved sectors [ 2871.055648] ? trace_hardirqs_on+0x5b/0x180 [ 2871.056578] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2871.057453] ? kasan_unpoison_shadow+0x33/0x50 [ 2871.057473] ? ext4_cache_extents+0x68/0x2d0 [ 2871.060237] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2871.061313] ? ext4_discard_preallocations+0xd80/0xd80 [ 2871.062420] ? ext4_ext_search_right+0x2e3/0xbd0 [ 2871.063430] ? ext4_inode_to_goal_block+0x320/0x430 [ 2871.064491] ext4_ext_map_blocks+0x1d49/0x5830 [ 2871.065473] ? mark_held_locks+0x9e/0xe0 [ 2871.066329] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2871.067441] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2871.068549] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2871.069492] ? trace_hardirqs_on+0x5b/0x180 [ 2871.070414] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2871.071377] ? finish_task_switch+0x126/0x5d0 [ 2871.072325] ? finish_task_switch+0xef/0x5d0 [ 2871.073248] ? ext4_ext_release+0x10/0x10 [ 2871.074136] ? ext4_map_blocks+0x5cd/0x1910 [ 2871.075058] ? lock_release+0x680/0x680 [ 2871.075899] ? io_schedule_timeout+0x140/0x140 [ 2871.076872] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2871.077991] ? down_write_killable+0x180/0x180 [ 2871.078991] ext4_map_blocks+0x63f/0x1910 [ 2871.079885] ? _down_write_nest_lock+0x160/0x160 [ 2871.080887] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2871.081835] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2871.082835] ext4_getblk+0x144/0x680 [ 2871.083637] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2871.084692] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2871.085649] ? __brelse+0x84/0xa0 [ 2871.086387] ? __ext4_new_inode+0x148/0x5370 [ 2871.087340] ext4_bread+0x29/0x1f0 [ 2871.088097] ext4_append+0x228/0x4e0 [ 2871.088889] ? ext4_move_extents+0x3050/0x3050 [ 2871.089857] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2871.090901] ext4_init_new_dir+0x25e/0x4d0 [ 2871.091812] ? ext4_init_dot_dotdot+0x610/0x610 [ 2871.092809] ext4_mkdir+0x3c1/0xb10 [ 2871.093582] ? ext4_rmdir+0xf70/0xf70 [ 2871.094395] vfs_mkdir+0x493/0x750 [ 2871.095153] do_mkdirat+0x150/0x2b0 [ 2871.095929] ? user_path_create+0xf0/0xf0 [ 2871.096664] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2871.096806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2871.099238] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2871.099866] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15124 comm=syz-executor.1 [ 2871.100322] do_syscall_64+0x33/0x40 [ 2871.100347] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2871.104037] RIP: 0033:0x7f25e6e8dc27 [ 2871.104819] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2871.108722] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2871.110342] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2871.111423] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2871.111866] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2871.111878] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2871.111895] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2871.117702] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2871.139002] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15127 comm=syz-executor.1 22:04:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x9, &(0x7f0000000780)=[{&(0x7f00000000c0)="b7c4c6e2bc6cba173ee30f50895858fbd8c6643de215ec006968aa0696cf55282424b52faabc4bbbca101dd884fb7a43002083a6c19d706f2528143d0f38854d6b293ffabd31db38a797a06a68798bf9aeaf298b97391e2b8d703caedf0777bff26cb79a8dbe460bad79e57cb1bc8c7ba71b1fafc09006e2a7b558a2e827f5bc523bd21a8148678abb73debc438a2acf42b64c8936ba93ae03fccea81318a018895937fab6440480ef6659d41864426b18505810dedb5747f5e7f554077b661ddb4e4c206aeb18d41c9eed9368269c3f6e4e3112a292cc20d4bfa6", 0xdb, 0x100}, {&(0x7f00000001c0)="fe21a7849e3dd8eb22a7a694456c35c92da97794cf2c519782ff7374de237a4b7ee14bd9d87b33a79771bec823e984239c1cf7fd12aaee151dd008bf2e393ceed48f152f2c5fcb685141c947fe36ce1a783c255a99f5e9a0af35f4fdda7081b860dcb42658f3f39756b6776324308cfabcf69add", 0x74, 0xffffffff7fffffff}, {&(0x7f0000000240)="e5e8321335d6a413a29d06bca51fcc1d516c017b7cc1ef21e6d2f7bc74b04b4c09611a36024c3770392e0c99f2e88afbe7125b0aa1ab3f42364e3074a27ce72cdde58042e6a0c30917cd65712162ee59edbcf0b2f5224574fd81c77fe535ea1919f336c2d7fe0e98553ba82326f4588b91578182e94cce5b962d1d22d60ce52d224c231cf8357e597e9dc6e96c1ad564f088812dc4b46b40d089acb2a68dbd884f3ddefb9a8913002ed0a08867015bffb0295d362a105915937cf51e7e38d407b65b1f31507d7de7339373908abccf1bf1e2e42e469c3b38acb1f7000c9bf22ba75786ffebfc0707d00ba67e5b827ac3f137", 0xf2, 0xfffffffffffffff8}, {&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="f50e6f182e1f3799d0d3b470a52cb519ac0fb0665e741f83afd65b78f70a61d42be60358134e40ff09b66b7936a4e300129cc4384ea6d03cbbada9a0c36fd9e5518753a8b3b1fe1a69e40400def50b8e9fc5b29ade14f4376175a0d78ae3014211f9ea8854741187b29dbdb37afdfd312012f5f7f8f8adc483fde86ab20346d8596be3108689dcefee9647d755866a74173d011d42944be7f6fa484e5ac3d845a117379bed56", 0xa6, 0x1}, {&(0x7f0000000500)="4f62ca4e58c2a9f3271845dc68d32408d7f708cfeff0355028c645fd5872fbfdcee1ffa19dfdc3d9a24574c61d7a9e431aaa513d75e622d07ebbc1a6e3c119c29292c0121dc8401d25ab9ed081fe2c51da5765d3d09b86a7bb56293fdb721c4e3a561e6ca6433f794d2c4dc8d2efde00bccf072ee1b6dcf207b74249ec03b3d97dc60dca329eb08979abbbae6b86d2960fa76a22c4234baed80cc65328fc45ea9cd6896a9907d14e2a3767cb68920e1ef7a2e82c29a8b7d5b5760a64eb0b25d2f871daf7099cf3b360a1ea0a1a9944417f7e1c3b422e3fcababfeecc5a6a28d415cb256a6eb5adff289d37fdd9bdb398", 0xf0, 0x2}, {&(0x7f0000000600)="d72b9495c204bcaaefe9fc1635d60960678ebc40ee4435eb979643de45851665451e18c7832f62607412a0d18d0c9470e9b86304a89b38eb2b2974f4a08aa9a28385b91e2c0e0f936175d10358f440e2541c804d770de6b68ed0f1388d98cc7c5ce23a948cbf9fbc0a6673847f0a132bf7b1108b754580b46cf6597133e2b18aeec0f627f05a30dc6605d6", 0x8b, 0x5}, {&(0x7f00000006c0)="e6b09747d83155110eb61257e5838a9d9d7a134cffd8", 0x16, 0x200}, {&(0x7f0000000700)="07775fd26e1b37ebdfab46a298b83e6a1efdecd870944727ca06524e8a9dc83b848cd1825bf56dfafdde75330b57dcf2bd170c6440be7c45541b43548ae9ff7b8668698f8fc9430d269c1ecd1e1fb3c8680ca137dccfc94238f91b565e4c54c238a0346c4ce8beec01e2e79f894a1be8192b7a", 0x73}], 0xfddca23892c1b0df, &(0x7f0000000880)={[{'net/ip6_flowlabel\x00'}, {'\'\':)$'}], [{@uid_lt={'uid<', 0xee01}}, {@obj_user={'obj_user', 0x3d, '),%'}}]}) lseek(r2, 0x7, 0x2) 22:04:22 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000001180)=0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200000c0}, 0x14050884) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1433, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x113}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000001300)) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/4109, 0x100d}], 0x2) io_uring_register$IORING_UNREGISTER_BUFFERS(r2, 0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0xfffffffe, 0x2, 0xfffffffe, 0x38c}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 22:04:22 executing program 2: r0 = fork() ptrace(0x10, r0) ptrace(0x4207, r0) r1 = clone3(&(0x7f0000001280)={0x200901400, &(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0, {0x2b}, &(0x7f00000001c0)=""/105, 0x69, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=[r0, r0, r0, r0, r0], 0x5}, 0x58) r4 = syz_open_procfs(r3, &(0x7f0000001300)='io\x00') r5 = fcntl$dupfd(r4, 0x0, r4) r6 = fork() r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001480), 0x882840, 0x0) recvmsg$unix(r7, &(0x7f0000001680)={&(0x7f00000014c0)=@abs, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001540)=""/36, 0x24}, {&(0x7f0000001580)=""/121, 0x79}], 0x2, &(0x7f0000001640)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}, 0x40000000) ptrace(0x10, r6) mq_notify(r5, &(0x7f0000000000)={0x0, 0x41, 0x0, @tid=r6}) fchmod(r5, 0x0) waitid(0x1, r1, &(0x7f0000001340), 0x0, &(0x7f00000013c0)) r8 = fork() ptrace(0x10, r8) wait4(r2, &(0x7f00000016c0), 0x4, &(0x7f0000001700)) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x5, 0xf9, 0xff, 0x2, 0x0, 0x100000001, 0x32082, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xd66, 0x4, @perf_config_ext={0x3f, 0xffffffff}, 0x44c43, 0x1, 0x0, 0x3, 0x5a9b, 0x8, 0x9, 0x0, 0x4, 0x0, 0x5}, r1, 0x9, r4, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000040)) [ 2871.160497] loop5: detected capacity change from 0 to 4096 [ 2871.168985] FAT-fs (loop7): bogus number of reserved sectors [ 2871.170071] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2871.177256] FAT-fs (loop5): bogus number of reserved sectors [ 2871.178328] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2871.201833] loop0: detected capacity change from 0 to 41942528 22:04:22 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @loopback}}}, 0x80) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0xfffffffffffffffe) 22:04:22 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x1100, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:04:22 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2871.369297] loop5: detected capacity change from 0 to 4096 [ 2871.393010] FAT-fs (loop5): bogus number of reserved sectors [ 2871.394434] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2871.439643] loop5: detected capacity change from 0 to 4096 [ 2871.446786] FAT-fs (loop5): bogus number of reserved sectors [ 2871.448182] FAT-fs (loop5): Can't find a valid FAT filesystem 22:04:38 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000001180)=0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200000c0}, 0x14050884) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x1433, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x113}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000001300)) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/4109, 0x100d}], 0x2) io_uring_register$IORING_UNREGISTER_BUFFERS(r2, 0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r3 = syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0xfffffffe, 0x2, 0xfffffffe, 0x38c}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0xa2c0792771366ceb}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 22:04:38 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = syz_io_uring_setup(0x3a37, &(0x7f0000000040)={0x0, 0x71f7, 0x10, 0x0, 0x132, 0x0, r0}, &(0x7f0000bfe000/0x400000)=nil, &(0x7f0000dd9000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r0, 0x0, &(0x7f0000000140)="9703a8353b6efb127851b23224d84d06a6009ac931b63b448a697142fd18ede5d8328b966cc6bfc84f9504f6d2353305668fcff2c7d6be850ecfeac00ba9a7d1bbe1559e78c577ea13558cedbe3e0778d597d7874dbc918cd4b3e0e4af06b7d4ef6dde00d0d70ac9eaedc1e4202544fe16210a3843051f7772bab65edcdaf03b7dfe7b890335948dae83b29cd4e47a047d497ee9b8e85a9c5e07be04f4e8f297c09599fd0e4b8499b1bad6c8fee6ae716df5201e0e42062a31c2d1d519c2dea8a6b15da4dd252c863b6f6d48cfe0c5a7b487debc3cab4660c058", 0xda, 0x20004004, 0x0, {0x0, r4}}, 0x113) 22:04:38 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 70) 22:04:38 executing program 6: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001ec0)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000000100)=""/252, 0xfc}, {&(0x7f0000000200)=""/200, 0xc8}], 0x4, &(0x7f0000000340)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000000380), 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000400)=""/193, 0xc1}, {&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/71, 0x47}, {&(0x7f0000000640)=""/151, 0x97}, {&(0x7f0000000700)=""/235, 0xeb}, {&(0x7f0000000800)=""/19, 0x13}, {&(0x7f0000000840)=""/126, 0x7e}, {&(0x7f0000001980)=""/215, 0xd7}], 0x8, &(0x7f0000001a80)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x40}}, {{&(0x7f0000001ac0), 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001b40)=""/68, 0x44}, {&(0x7f0000001bc0)=""/205, 0xcd}, {&(0x7f0000001cc0)=""/120, 0x78}, {&(0x7f0000001d40)=""/15, 0xf}, {&(0x7f0000001d80)=""/73, 0x49}], 0x5, &(0x7f0000001e80)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x20}}], 0x3, 0x10000, &(0x7f0000001f80)={0x0, 0x3938700}) r1 = syz_open_procfs(r0, &(0x7f0000001fc0)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0xfffffffffffffffd) 22:04:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 22:04:38 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x1201, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:04:38 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="2c00002710000100060000000000000000000000050000000000000010000080487fec864b245e0f3f9be149"], 0x2c}}, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r1) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x40}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x800) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xfffffffb}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000010}, 0x800) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2887.696775] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15430 comm=syz-executor.1 [ 2887.702027] FAULT_INJECTION: forcing a failure. [ 2887.702027] name failslab, interval 1, probability 0, space 0, times 0 [ 2887.704912] CPU: 0 PID: 15426 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2887.706704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2887.708829] Call Trace: [ 2887.709521] dump_stack+0x107/0x167 [ 2887.710453] should_fail.cold+0x5/0xa [ 2887.711474] ? ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2887.712673] should_failslab+0x5/0x20 [ 2887.713664] kmem_cache_alloc+0x5b/0x310 [ 2887.714715] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2887.715783] ? trace_hardirqs_on+0x5b/0x180 [ 2887.716701] ? kasan_unpoison_shadow+0x33/0x50 [ 2887.717671] ? ext4_cache_extents+0x68/0x2d0 [ 2887.718613] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2887.719727] ? ext4_discard_preallocations+0xd80/0xd80 [ 2887.720836] ? ext4_ext_search_right+0x2e3/0xbd0 [ 2887.721829] ? ext4_inode_to_goal_block+0x320/0x430 [ 2887.722902] ext4_ext_map_blocks+0x1d49/0x5830 [ 2887.723943] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2887.725064] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2887.726188] ? ext4_ext_release+0x10/0x10 [ 2887.727077] ? ext4_map_blocks+0x5cd/0x1910 [ 2887.728034] ? lock_release+0x680/0x680 [ 2887.728881] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2887.729893] ? lock_downgrade+0x6d0/0x6d0 [ 2887.730785] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2887.731950] ? down_write_killable+0x180/0x180 [ 2887.732957] ext4_map_blocks+0x63f/0x1910 [ 2887.733844] ? _down_write_nest_lock+0x160/0x160 [ 2887.734854] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2887.735844] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2887.736858] ext4_getblk+0x144/0x680 [ 2887.737664] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2887.738729] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2887.739717] ? __brelse+0x84/0xa0 [ 2887.740457] ? __ext4_new_inode+0x148/0x5370 [ 2887.741398] ext4_bread+0x29/0x1f0 [ 2887.742161] ext4_append+0x228/0x4e0 [ 2887.742969] ? ext4_move_extents+0x3050/0x3050 [ 2887.743972] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2887.745018] ext4_init_new_dir+0x25e/0x4d0 [ 2887.745927] ? ext4_init_dot_dotdot+0x610/0x610 [ 2887.746931] ext4_mkdir+0x3c1/0xb10 [ 2887.747741] ? ext4_rmdir+0xf70/0xf70 [ 2887.748560] vfs_mkdir+0x493/0x750 [ 2887.749325] do_mkdirat+0x150/0x2b0 [ 2887.750100] ? user_path_create+0xf0/0xf0 [ 2887.750983] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2887.752155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2887.753261] do_syscall_64+0x33/0x40 [ 2887.754060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2887.755174] RIP: 0033:0x7f25e6e8dc27 [ 2887.755984] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2887.759955] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2887.761567] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2887.763086] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2887.764639] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2887.766165] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2887.767738] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2887.794271] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15557 comm=syz-executor.1 [ 2887.798183] loop5: detected capacity change from 0 to 4608 22:04:39 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) syz_open_dev$mouse(&(0x7f0000000000), 0xffffffff, 0x18100) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(0x0, 0x4, 0x48042) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) move_mount(r1, &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x40) r4 = perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r6 = dup2(r5, r4) r7 = getpgrp(0x0) tgkill(0x0, r7, 0x0) r8 = fcntl$dupfd(r5, 0x406, r2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0xe2, 0x4, 0x0, 0xb11, 0x10060, 0xf, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x3f, 0x1, 0x1, 0xca6e, 0x40, 0xa8c1, 0x0, 0x4, 0x0, 0xffffffffffffffff}, r7, 0xa, r8, 0x0) timerfd_create(0x1, 0x80000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clone3(&(0x7f0000000380)={0x2140080, &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240), {0xb}, &(0x7f0000000280)=""/82, 0x52, &(0x7f0000000300), &(0x7f0000000340)=[r7, r7], 0x2, {r6}}, 0x58) [ 2887.815417] FAT-fs (loop5): bogus number of reserved sectors [ 2887.816832] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2887.858463] loop5: detected capacity change from 0 to 4608 22:04:39 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() ptrace(0x10, r5) r6 = fork() ptrace(0x10, 0x0) ptrace(0x10, 0x0) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:39 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000280)=""/92, 0x5c}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/157, 0x9d}, {&(0x7f0000000480)=""/90, 0x5a}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/124, 0x7c}, {&(0x7f0000000600)=""/140, 0x8c}, {&(0x7f00000006c0)=""/42, 0x2a}], 0x9, &(0x7f00000007c0)=""/19, 0x13}, 0x40002100) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), r1) pread64(r0, &(0x7f0000000080)=""/228, 0xe4, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 22:04:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/nfsfs\x00') ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = signalfd4(r0, &(0x7f0000000040)={[0x5]}, 0x8, 0x800) sendto$unix(r2, &(0x7f0000000200)="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", 0xfa, 0x8010, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @remote}}}, 0x80) r3 = fcntl$dupfd(r0, 0x406, r1) fchmod(r3, 0x0) [ 2887.904350] FAT-fs (loop5): bogus number of reserved sectors [ 2887.905666] FAT-fs (loop5): Can't find a valid FAT filesystem 22:04:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000000)=""/55, 0x37, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x240883, 0x0) 22:04:39 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2000, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:04:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') io_setup(0x8, &(0x7f0000000040)=0x0) r2 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x20000, 0xb8) io_submit(r1, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfff, r2, &(0x7f00000000c0)="0b79abd3ff414f62f991a9ac6a3d850ecd1a34ab32c7836aae8254179cf1473c5f28fc6cb505799d08a5344a811b44c29f6c1e29a9245d9d4ffd81f7835c0778310e8b2ba8802b3ba27af8f7445b1d11db8a54fed1ec72bcc20cd0bb69bd764fed917b94b80f1d0e95d6e17fd66caae0cf6a9b3d6e7ed9aa2d75ab06215eb75d5919969e119e9a4fb8eaf01d9834e7a53fa74acab361d602752bbea0972bfce9cdf6d9e1487564dbb71ce6434278b340577113ef4042bcefe1aede496040a690a01b3a6daba0906413049617", 0xcc, 0x5, 0x0, 0x1, r0}]) r3 = fcntl$dupfd(r0, 0x0, r0) fchmod(r3, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240), 0x400001, 0x0) fcntl$setlease(r4, 0x400, 0x0) 22:04:39 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 71) 22:04:39 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f0000000080)) r1 = fsmount(r0, 0x1, 0x1) openat(r1, &(0x7f0000000000)='./file0\x00', 0xc41, 0x84) 22:04:39 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2888.110288] FAULT_INJECTION: forcing a failure. [ 2888.110288] name failslab, interval 1, probability 0, space 0, times 0 [ 2888.112979] CPU: 1 PID: 15750 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2888.114364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2888.116033] Call Trace: [ 2888.116563] dump_stack+0x107/0x167 [ 2888.117295] should_fail.cold+0x5/0xa [ 2888.118059] ? __es_insert_extent+0xed1/0x1370 [ 2888.118984] should_failslab+0x5/0x20 [ 2888.119743] kmem_cache_alloc+0x5b/0x310 [ 2888.120556] __es_insert_extent+0xed1/0x1370 [ 2888.121447] ext4_es_insert_extent+0x45d/0xf10 [ 2888.122361] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 2888.123234] ? lock_downgrade+0x6d0/0x6d0 [ 2888.124077] ? down_write_killable+0x180/0x180 [ 2888.125003] ext4_map_blocks+0x80b/0x1910 [ 2888.125844] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2888.126740] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2888.127706] ext4_getblk+0x144/0x680 [ 2888.128455] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2888.129448] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2888.130404] ? __brelse+0x84/0xa0 [ 2888.131132] ? __ext4_new_inode+0x148/0x5370 [ 2888.132017] ext4_bread+0x29/0x1f0 [ 2888.132720] ext4_append+0x228/0x4e0 [ 2888.133466] ? ext4_move_extents+0x3050/0x3050 [ 2888.134377] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2888.135356] ext4_init_new_dir+0x25e/0x4d0 [ 2888.136200] ? ext4_init_dot_dotdot+0x610/0x610 [ 2888.137130] ext4_mkdir+0x3c1/0xb10 [ 2888.137863] ? ext4_rmdir+0xf70/0xf70 [ 2888.138632] vfs_mkdir+0x493/0x750 [ 2888.139344] do_mkdirat+0x150/0x2b0 [ 2888.140058] ? user_path_create+0xf0/0xf0 [ 2888.140873] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2888.141902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2888.142906] do_syscall_64+0x33/0x40 [ 2888.143640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2888.144641] RIP: 0033:0x7f25e6e8dc27 [ 2888.145364] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2888.148946] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2888.150427] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2888.151875] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2888.153398] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2888.154859] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2888.156336] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2888.171853] loop5: detected capacity change from 0 to 8192 [ 2888.180754] FAT-fs (loop7): bogus number of reserved sectors [ 2888.180768] FAT-fs (loop5): bogus number of reserved sectors [ 2888.180788] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2888.181964] FAT-fs (loop7): Can't find a valid FAT filesystem 22:04:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = accept4$inet6(r0, &(0x7f00000006c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000700)=0x1c, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r1, r2, &(0x7f0000000740), 0x81) r3 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) write$binfmt_elf64(r4, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x64c) fchmod(r3, 0x0) [ 2888.253383] loop5: detected capacity change from 0 to 8192 22:04:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth0_vlan\x00', 0x401}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:39 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 72) 22:04:39 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='coredump_filter\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2888.277688] FAT-fs (loop5): bogus number of reserved sectors [ 2888.278817] FAT-fs (loop5): Can't find a valid FAT filesystem 22:04:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffff, 0x4, &(0x7f0000001280)=[{&(0x7f00000000c0)="f77c4cae4f4fc98fedd5bd8828c8a9980ebe3fb7f3886f50d54a52857cea076648f49fdf62b398a4c1e27e3d6ec188c9e5f18fecdff05a8ff61fff3ba72242cf7d50c5eaae9c9c263e434263880baeb5114e8b388e2a", 0x56, 0x2}, {&(0x7f0000000140)="e2e8879b4a57065ed60aa169e6a1c67d44d713b55bdd5536d9f33de6f873c80a36cd65cf30fb9d1d37a5b6414d3fb0c94f145d536355401283cc23a5fe056fde2f9dab6f4a00382c7ef0bdc633562cc46bea5430c258e74ed3ca1594541d50a7cd3ffec300f60cdcce36a7c3ff5327f357e15d5334f37d7abd9be560ad9fa0b919e41b678febdc02", 0x88, 0x7}, {&(0x7f0000000200)="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", 0x1000, 0x6}, {&(0x7f0000001200)="fdfe89bfb76764388a88314a948e4d8d48a65609ee82ebf2eae8a7609b710860b201b50ae98023f5f761bcc0742a30e5387598d6838bebe686b522ca94390022b44ab693e840464353c9", 0x4a, 0x8}], 0x21400, &(0x7f0000001300)={[{@dots}, {@fat=@nfs_nostale_ro}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@appraise_type}, {@fsmagic={'fsmagic', 0x3d, 0x7}}]}) r2 = fcntl$dupfd(r1, 0x406, r0) fchmod(r2, 0x0) 22:04:39 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2888.388616] FAULT_INJECTION: forcing a failure. [ 2888.388616] name failslab, interval 1, probability 0, space 0, times 0 [ 2888.390676] CPU: 1 PID: 15882 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2888.391845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2888.393247] Call Trace: [ 2888.393692] dump_stack+0x107/0x167 [ 2888.394307] should_fail.cold+0x5/0xa [ 2888.394952] ? create_object.isra.0+0x3a/0xa20 [ 2888.395719] should_failslab+0x5/0x20 [ 2888.396366] kmem_cache_alloc+0x5b/0x310 [ 2888.397042] create_object.isra.0+0x3a/0xa20 [ 2888.397769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2888.398616] kmem_cache_alloc+0x159/0x310 [ 2888.399327] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2888.400086] ? trace_hardirqs_on+0x5b/0x180 [ 2888.400800] ? kasan_unpoison_shadow+0x33/0x50 [ 2888.401555] ? ext4_cache_extents+0x68/0x2d0 [ 2888.402292] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2888.403274] ? ext4_discard_preallocations+0xd80/0xd80 [ 2888.404153] ? ext4_ext_search_right+0x2e3/0xbd0 [ 2888.404949] ? ext4_inode_to_goal_block+0x320/0x430 [ 2888.405800] ext4_ext_map_blocks+0x1d49/0x5830 [ 2888.406580] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2888.407476] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2888.408355] ? ext4_ext_release+0x10/0x10 [ 2888.409054] ? ext4_map_blocks+0x5cd/0x1910 [ 2888.409789] ? lock_release+0x680/0x680 [ 2888.410449] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2888.411241] ? lock_downgrade+0x6d0/0x6d0 [ 2888.411931] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2888.412818] ? down_write_killable+0x180/0x180 [ 2888.413554] ext4_map_blocks+0x63f/0x1910 [ 2888.414153] ? _down_write_nest_lock+0x160/0x160 [ 2888.414813] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2888.415472] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2888.416142] ext4_getblk+0x144/0x680 [ 2888.416670] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2888.417377] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2888.418011] ? __brelse+0x84/0xa0 [ 2888.418495] ? __ext4_new_inode+0x148/0x5370 [ 2888.419128] ext4_bread+0x29/0x1f0 [ 2888.419628] ext4_append+0x228/0x4e0 [ 2888.420154] ? ext4_move_extents+0x3050/0x3050 [ 2888.420798] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2888.421483] ext4_init_new_dir+0x25e/0x4d0 [ 2888.422080] ? ext4_init_dot_dotdot+0x610/0x610 [ 2888.422756] ext4_mkdir+0x3c1/0xb10 [ 2888.423289] ? ext4_rmdir+0xf70/0xf70 [ 2888.423838] vfs_mkdir+0x493/0x750 [ 2888.424341] do_mkdirat+0x150/0x2b0 [ 2888.424864] ? user_path_create+0xf0/0xf0 [ 2888.425462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2888.426201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2888.426924] do_syscall_64+0x33/0x40 [ 2888.427473] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2888.428195] RIP: 0033:0x7f25e6e8dc27 [ 2888.428718] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2888.431385] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2888.432461] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2888.433468] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2888.434472] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2888.435483] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2888.436492] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2888.439859] loop0: detected capacity change from 0 to 65024 22:04:39 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="e7835b8c6c78a3756a60771117a2c88ed6f4aa42fe7202309d1a859227b522e0b4d820ff9e97ddc2d1d04c1499b0b7e5931c6a29671fa82f8b8ee95dd201bf530ab212417c2fd94b631adb7e492081c65f4fb3d18458ba6d2113eb05139996ae3dca7e594008b67470718a3fbbc4af1f6492c896d7b57bd7d4f544570f7e5b82084f41935077d377e5edc0742ef7daea14ae0dd490fbe06d10323d36643ec71f95c8c29fff9e4a2eb34d5f4b0f0f044c113d70ea3cdac1f794c0ed80ac", 0xbd}], 0x25400, &(0x7f00000001c0)={[{@gid={'gid', 0x3d, 0xee01}}, {@nr_inodes={'nr_inodes', 0x3d, [0x78]}}], [{@subj_type}, {@euid_lt}, {@uid_gt={'uid>', 0xee00}}, {@fsname={'fsname', 0x3d, 'cpuset\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, ']+),'}}]}) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/560], 0x230) 22:04:39 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2010, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2888.464959] FAT-fs (loop7): bogus number of reserved sectors [ 2888.466116] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2888.484140] loop5: detected capacity change from 0 to 8192 [ 2888.492062] FAT-fs (loop5): bogus number of reserved sectors [ 2888.493105] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2888.517515] loop5: detected capacity change from 0 to 8192 [ 2888.525274] FAT-fs (loop5): bogus number of reserved sectors [ 2888.526160] FAT-fs (loop5): Can't find a valid FAT filesystem 22:04:55 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) 22:04:55 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='coredump_filter\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:55 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2430, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:04:55 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 73) 22:04:55 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x3800000000, 0x8000000000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:04:55 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r2 = fcntl$dupfd(r0, 0x406, r1) fchmod(r2, 0x0) 22:04:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r0, 0xe6c83000) [ 2904.535152] loop5: detected capacity change from 0 to 9216 [ 2904.544669] FAT-fs (loop5): bogus number of reserved sectors [ 2904.545963] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2904.559850] FAULT_INJECTION: forcing a failure. [ 2904.559850] name failslab, interval 1, probability 0, space 0, times 0 [ 2904.562024] CPU: 0 PID: 16122 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2904.562959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2904.564094] Call Trace: [ 2904.564445] dump_stack+0x107/0x167 [ 2904.564928] should_fail.cold+0x5/0xa [ 2904.565435] ? create_object.isra.0+0x3a/0xa20 [ 2904.566042] should_failslab+0x5/0x20 [ 2904.566543] kmem_cache_alloc+0x5b/0x310 [ 2904.567084] create_object.isra.0+0x3a/0xa20 [ 2904.567645] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2904.568289] kmem_cache_alloc+0x159/0x310 [ 2904.568817] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2904.569482] jbd2_journal_get_create_access+0x40/0x560 [ 2904.570150] __ext4_journal_get_create_access+0x43/0x90 [ 2904.570824] ext4_getblk+0x318/0x680 [ 2904.571307] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2904.571983] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2904.572607] ? __brelse+0x84/0xa0 [ 2904.573092] ? __ext4_new_inode+0x148/0x5370 [ 2904.573705] ext4_bread+0x29/0x1f0 [ 2904.574200] ext4_append+0x228/0x4e0 [ 2904.574712] ? ext4_move_extents+0x3050/0x3050 [ 2904.575354] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2904.575971] ext4_init_new_dir+0x25e/0x4d0 [ 2904.576505] ? ext4_init_dot_dotdot+0x610/0x610 [ 2904.577101] ext4_mkdir+0x3c1/0xb10 [ 2904.577563] ? ext4_rmdir+0xf70/0xf70 [ 2904.578053] vfs_mkdir+0x493/0x750 [ 2904.578505] do_mkdirat+0x150/0x2b0 [ 2904.579006] ? user_path_create+0xf0/0xf0 [ 2904.579569] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2904.580271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2904.580958] do_syscall_64+0x33/0x40 [ 2904.581448] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2904.582130] RIP: 0033:0x7f25e6e8dc27 [ 2904.582619] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2904.585056] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2904.586065] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2904.587008] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2904.587944] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2904.588881] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2904.589828] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:04:55 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='coredump_filter\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2904.619796] FAT-fs (loop7): bogus number of reserved sectors [ 2904.621152] FAT-fs (loop7): Can't find a valid FAT filesystem 22:04:55 executing program 0: r0 = clone3(&(0x7f0000000280)={0x10680, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x3d}, &(0x7f0000000100)=""/52, 0x34, &(0x7f0000000140)=""/246, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x8}, 0x58) r1 = syz_open_procfs(r0, &(0x7f0000000300)='attr/prev\x00') r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x7}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000340)={{0x1, 0x1, 0x18, r1, {0xa1fa}}, './file0\x00'}) fchmod(r2, 0x0) 22:04:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2904.711663] loop5: detected capacity change from 0 to 9216 [ 2904.716414] FAT-fs (loop5): bogus number of reserved sectors [ 2904.717629] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:08 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 74) 22:05:08 executing program 1: r0 = fork() ptrace(0x10, r0) syz_open_procfs(r0, &(0x7f0000000000)='stack\x00') 22:05:08 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2e00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:05:08 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='coredump_filter\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:08 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x10, 0x0) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:08 executing program 6: fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000000)=0x3) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000005c0)=ANY=[@ANYRES64, @ANYRESHEX=r2, @ANYRES64=r2, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r2]) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = dup(r4) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000640)=ANY=[@ANYBLOB="200100001a0009000000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa00"/64, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="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"], 0x120}}, 0x0) getsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000000400), &(0x7f0000000440)=0x10) accept4$bt_l2cap(r5, &(0x7f0000000240)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80202, 0x100) openat(r5, &(0x7f00000002c0)='./file0\x00', 0x92180, 0x1) openat(r7, &(0x7f0000000380)='./file0\x00', 0x24000, 0x20) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2917.200265] loop5: detected capacity change from 0 to 11776 [ 2917.208416] FAT-fs (loop5): bogus number of reserved sectors [ 2917.209778] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:08 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) fallocate(r1, 0x41, 0x0, 0x6) r3 = syz_open_dev$rtc(&(0x7f0000000080), 0x4, 0x4080) ioctl$BTRFS_IOC_FS_INFO(r3, 0x8400941f, &(0x7f0000000200)) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000000)={0x2, 0x4, 0x8000, 0x6, 0x6, 0x1}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 22:05:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x20, 0x8800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14, 0x80800) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x14596859700540bb}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x24008010}, 0x84) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) sendmsg$NL80211_CMD_GET_SURVEY(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x0, 0x300, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x3, 0x4c}}}}, ["", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4018080}, 0x0) r5 = accept4$inet(r1, &(0x7f0000000100)={0x2, 0x0, @initdev}, &(0x7f0000000140)=0x10, 0x800) getpeername(r3, &(0x7f0000000540)=@phonet, &(0x7f00000005c0)=0x80) poll(&(0x7f0000000180)=[{r2, 0x4090}, {r3, 0x40}, {r4, 0x2000}, {r0, 0x2010}, {}, {r1, 0x200}, {r5, 0x1}], 0x7, 0x9) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440), 0x29c100, 0x0) ioctl$BTRFS_IOC_SEND(r6, 0x40489426, &(0x7f0000000680)={{r4}, 0x1, &(0x7f0000000480)=[0x88], 0x1, 0x5, [0x390a, 0x5dc3108, 0x6, 0x10000]}) fchmod(r1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xa, 0x0, 0x0, 0x1, [@generic="487fec864b24"]}]}, 0x28}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(r7, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r8, @ANYBLOB="02002cbd7000ffdbdf25040000007c0002802c00038008000200040000000800010000df00000800020040000000440003800800010001000000080002000700000008000200090000000800020008000000080001009303000008000200400000000800020002000000080001004f00000008000200ff010000"], 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40090) sendmsg$TIPC_NL_MEDIA_GET(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000880)={&(0x7f0000000900)=ANY=[@ANYBLOB="fc01000046c042bbf38d0a5e5f8d3fa5771e3f415b097457228d7771c2158a45ab2a14e28ae3178ba62447b8ba7fe6c36df965218e3c3becb4a6", @ANYRES16=r8, @ANYBLOB="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"], 0x1fc}, 0x1, 0x0, 0x0, 0x44000000}, 0x90) [ 2917.229670] FAULT_INJECTION: forcing a failure. [ 2917.229670] name failslab, interval 1, probability 0, space 0, times 0 [ 2917.232098] CPU: 0 PID: 16351 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2917.233529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2917.235237] Call Trace: [ 2917.235796] dump_stack+0x107/0x167 [ 2917.236542] should_fail.cold+0x5/0xa [ 2917.237325] ? jbd2_journal_add_journal_head+0x1a3/0x540 [ 2917.238430] should_failslab+0x5/0x20 [ 2917.239247] kmem_cache_alloc+0x5b/0x310 [ 2917.240139] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2917.240195] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2917.241209] jbd2_journal_get_create_access+0x40/0x560 [ 2917.241329] __ext4_journal_get_create_access+0x43/0x90 [ 2917.241356] ext4_getblk+0x318/0x680 [ 2917.246092] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2917.247118] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2917.248059] ? __brelse+0x84/0xa0 [ 2917.248773] ? __ext4_new_inode+0x148/0x5370 [ 2917.249679] ext4_bread+0x29/0x1f0 [ 2917.250406] ext4_append+0x228/0x4e0 [ 2917.251173] ? ext4_move_extents+0x3050/0x3050 [ 2917.252126] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2917.253125] ext4_init_new_dir+0x25e/0x4d0 [ 2917.253997] ? ext4_init_dot_dotdot+0x610/0x610 [ 2917.254962] ext4_mkdir+0x3c1/0xb10 [ 2917.255736] ? ext4_rmdir+0xf70/0xf70 [ 2917.256523] vfs_mkdir+0x493/0x750 [ 2917.257252] do_mkdirat+0x150/0x2b0 [ 2917.257736] loop5: detected capacity change from 0 to 11776 [ 2917.258013] ? user_path_create+0xf0/0xf0 [ 2917.258041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2917.258069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2917.262245] do_syscall_64+0x33/0x40 [ 2917.263038] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2917.264160] RIP: 0033:0x7f25e6e8dc27 [ 2917.264945] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2917.268830] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2917.270444] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2917.271954] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2917.273461] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2917.274960] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2917.276466] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2917.279762] ENOMEM in journal_alloc_journal_head, retrying. [ 2917.301790] FAT-fs (loop5): bogus number of reserved sectors [ 2917.303125] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:08 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2917.366519] FAT-fs (loop7): bogus number of reserved sectors [ 2917.367964] FAT-fs (loop7): Can't find a valid FAT filesystem 22:05:08 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x10, 0x0) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:08 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x18000000000000, 0x8}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) recvmmsg$unix(r0, &(0x7f0000002280)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000100)=""/112, 0x70}, {&(0x7f0000000180)=""/232, 0xe8}, {&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000380)=""/116, 0x74}, {&(0x7f0000000400)=""/240, 0xf0}, {&(0x7f0000000500)=""/194, 0xc2}, {&(0x7f0000000600)=""/98, 0x62}, {&(0x7f0000000680)=""/107, 0x6b}], 0x8}}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000780)=""/253, 0xfd}, {&(0x7f0000000880)=""/6, 0x6}, {&(0x7f00000008c0)=""/96, 0x60}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x4}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/126, 0x7e}, {&(0x7f0000001ac0)=""/95, 0x5f}, {&(0x7f0000001b40)=""/198, 0xc6}, {&(0x7f0000001c40)=""/183, 0xb7}], 0x5, &(0x7f0000001d80)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100020001000000", @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x130}}, {{&(0x7f0000001ec0), 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f40)=""/113, 0x71}, {&(0x7f0000001fc0)=""/184, 0xb8}, {&(0x7f0000002080)=""/82, 0x52}], 0x3, &(0x7f0000002140)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{0x0, 0x0, &(0x7f00000021c0), 0x0, &(0x7f0000002200)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x48}}], 0x5, 0x2, &(0x7f00000023c0)={0x77359400}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000002400)=0x3) 22:05:08 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2ff5, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:05:08 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 75) 22:05:08 executing program 0: lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=@sha1={0x1, "5959025efbd95c3d153c068d7360c40f38ab2eef"}, 0x15, 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x4, 0x2f}) 22:05:08 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000200)=ANY=[@ANYBLOB="01ffff000000000000000000acf3f05b7a7d861ab7b14bc7dc53eaae545fc4c162a03903000000000000003dcc6483ac1587b14f66cc644419abf4e231f24517e24a9311926bc9fadc3efead62b2dc6be6b6603840d23a7c634135bcbaa1cf56aef8eed29bb94929c5af8b3a691862255b386f9ffdf2f8616789c32bb709d19b2c31fab217472742c1ae1f060000000000000072c38f14ae269a74a001bd59673704436e196aeffede8a1077c9d5064c9b93782b456172a41225abf00f7d53457f77c1a232c86c6b30d4504083dd9323d95f1013be53f9adeb448eea6d8c4c9057ec781b340b859b2f56c7284b", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x6, 0x1, 0x1, 'queue1\x00', 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x2, r3, r4) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) sync_file_range(r2, 0x207, 0x0, 0x0) syz_io_uring_complete(0x0) pread64(r3, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:08 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2917.552524] FAULT_INJECTION: forcing a failure. [ 2917.552524] name failslab, interval 1, probability 0, space 0, times 0 [ 2917.554710] CPU: 0 PID: 16636 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2917.556036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2917.557585] Call Trace: [ 2917.558084] dump_stack+0x107/0x167 [ 2917.558764] should_fail.cold+0x5/0xa [ 2917.559497] ? create_object.isra.0+0x3a/0xa20 [ 2917.560352] should_failslab+0x5/0x20 [ 2917.561067] kmem_cache_alloc+0x5b/0x310 [ 2917.561834] create_object.isra.0+0x3a/0xa20 [ 2917.562650] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2917.563611] kmem_cache_alloc+0x159/0x310 [ 2917.564403] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2917.565383] jbd2_journal_get_create_access+0x40/0x560 [ 2917.566364] __ext4_journal_get_create_access+0x43/0x90 [ 2917.567373] ext4_getblk+0x318/0x680 [ 2917.568093] ? ext4_iomap_overwrite_begin+0xb0/0xb0 [ 2917.569035] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2917.569875] ? __brelse+0x84/0xa0 [ 2917.570529] ? __ext4_new_inode+0x148/0x5370 [ 2917.571369] ext4_bread+0x29/0x1f0 [ 2917.572050] ext4_append+0x228/0x4e0 [ 2917.572748] ? ext4_move_extents+0x3050/0x3050 [ 2917.573602] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2917.574522] ext4_init_new_dir+0x25e/0x4d0 [ 2917.575318] ? ext4_init_dot_dotdot+0x610/0x610 [ 2917.576205] ext4_mkdir+0x3c1/0xb10 [ 2917.576892] ? ext4_rmdir+0xf70/0xf70 [ 2917.577608] vfs_mkdir+0x493/0x750 [ 2917.578276] do_mkdirat+0x150/0x2b0 [ 2917.578945] ? user_path_create+0xf0/0xf0 [ 2917.579732] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2917.580707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2917.581669] do_syscall_64+0x33/0x40 [ 2917.582355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2917.583301] RIP: 0033:0x7f25e6e8dc27 [ 2917.583995] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2917.587399] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2917.588827] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e8dc27 [ 2917.590165] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000200 [ 2917.591493] RBP: 00007f25e4404040 R08: 0000000000000000 R09: ffffffffffffffff [ 2917.592818] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200001c0 [ 2917.594146] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2917.627259] loop5: detected capacity change from 0 to 11776 [ 2917.637910] FAT-fs (loop7): bogus number of reserved sectors [ 2917.638200] FAT-fs (loop5): bogus number of reserved sectors [ 2917.639384] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2917.640264] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2917.685747] loop5: detected capacity change from 0 to 11776 [ 2917.699024] FAT-fs (loop5): bogus number of reserved sectors [ 2917.700455] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:23 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 76) 22:05:23 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/udplite6\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x7, 0x7f, 0x3f, 0x8, 0x0, 0x1, 0x40080, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb743, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x40008, 0x9, 0x5, 0x5, 0x100000001, 0x5, 0x1000, 0x0, 0x5567, 0x0, 0x200}, 0x0, 0x0, r3, 0xa) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r2, 0x8983, &(0x7f0000000040)) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r4, 0x40047211, &(0x7f0000000280)=0x24) pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:23 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3003, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:05:23 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() ptrace(0x10, r4) ptrace(0x10, 0x0) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:23 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x8000, &(0x7f0000000180)=@nfc_llcp={0x27, 0x1, 0x0, 0x1, 0x8f, 0x20, "b34c8cbaf89466a7527f71366b90b47cc242e0897c2d65e1ed11da1c2b391c8b3be94f4551dd44541e10c354811aa64e640153c07686e2192b9b9057444ae7", 0xc}, 0x80) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x8000}}, './file0\x00'}) sendto$unix(r2, &(0x7f0000000200)="14806a683dfb50d72bec67aa556d5caf137a4a2c2db351bc00cf6164399d04f4d0f5b862de10791edba9fc86c2a182d220d60b94f5b3d584377bd70af3e99eec73e41f54ac5899749aa819d4b6fe851b6a0a28084b29de1de68fd366ac7aa5a580d0da5860e5b846043b7e8352ad0e23855390547c924f2ceb58e3ed55158b38ff6b0e65065022f449e9adc5fbc5378153c774ed05097510192e5af2d59befb2c3196b671f516770ee0106e970d246cdcc67ea12c42ed582f90f085d6bd2883f6271790188b42dd80fb52e270fed5dc8d356d9aa131b071c6e9fbe2ecf6ff21bcbd715b60b5f0d5a4f2d9c9f2a06a8aea4f6bfd3e08727bf", 0xf8, 0x20000000, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) syncfs(r1) pread64(r0, &(0x7f0000000100)=""/50, 0x32, 0x7) 22:05:23 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='autogroup\x00') r2 = fcntl$dupfd(r1, 0x0, r1) fchmod(r2, 0x0) 22:05:23 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:23 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x2) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendmsg$DEVLINK_CMD_PORT_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0x60}, 0x1, 0x0, 0x0, 0x2000011}, 0x2) [ 2932.428303] loop5: detected capacity change from 0 to 12288 [ 2932.452782] FAULT_INJECTION: forcing a failure. [ 2932.452782] name failslab, interval 1, probability 0, space 0, times 0 [ 2932.455411] CPU: 1 PID: 16708 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2932.456985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2932.458895] Call Trace: [ 2932.459479] dump_stack+0x107/0x167 [ 2932.460316] should_fail.cold+0x5/0xa [ 2932.461190] should_failslab+0x5/0x20 [ 2932.462063] __kmalloc_track_caller+0x79/0x370 [ 2932.463108] ? strndup_user+0x74/0xe0 [ 2932.463970] ? dput+0x35/0xcd0 [ 2932.464680] memdup_user+0x22/0xd0 [ 2932.465582] strndup_user+0x74/0xe0 [ 2932.466382] __x64_sys_mount+0x133/0x300 [ 2932.467423] ? copy_mnt_ns+0xa00/0xa00 [ 2932.468310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2932.469657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2932.470800] do_syscall_64+0x33/0x40 [ 2932.471758] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2932.472877] RIP: 0033:0x7f25e6e9004a [ 2932.473692] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2932.478535] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2932.480329] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2932.481811] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2932.483333] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 [ 2932.484909] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2932.486506] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2932.488889] FAT-fs (loop5): bogus number of reserved sectors [ 2932.490258] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2932.529495] loop5: detected capacity change from 0 to 12288 [ 2932.562717] FAT-fs (loop5): bogus number of reserved sectors [ 2932.564073] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:38 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40000, 0x83) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000000c0)="e0d5521de93573a262eb2186116f2f72881fe722ad5c9fdae7c52a0f52b1e99549f08415bc5a3d6001ab4c06672bcc3a1632167e8f49f316f162c469066f60ad06fb35f128e7363e2d861d25a5ccb659c84ec062d3fab4d69d42f9083783ff352f7155a4c79b6475ac92b3d098492405a36651a42f1e5ca5dc00cd75fac59681b50b761ec6b67a233136b41ea6a37964f3f044981d238e6ce663443f79557fca991e82") ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:38 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') openat(r0, &(0x7f0000000040)='./file0\x00', 0x40000, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) 22:05:38 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:38 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 77) 22:05:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:38 executing program 4: read(0xffffffffffffffff, &(0x7f0000000180)=""/4096, 0x1000) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = accept4$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x80000) pread64(r1, &(0x7f0000000000)=""/50, 0x32, 0x3) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r3}) sendmmsg$inet6(r2, &(0x7f0000002200)=[{{&(0x7f0000001180)={0xa, 0x4e20, 0x40, @mcast2}, 0x1c, &(0x7f0000001580)=[{&(0x7f00000011c0)="7a23db1839c121e9c1e7dda3cb647519c4b7cf29622de69f1c908a4e03e8ba86d2a6c988bc0aae2752f5fc805264831c7241701be12af8b6f388f41969a609a41e0ea0bb403db195dcfea0ffaf07444bec2273e118cdafd1a2c9ceb4826a5914a2d02f1825a13493b0613295b33dc64893877c0b073959947a7d64070f2a71716cfba7a11e419975c9d22a31393e7a3f16f13c9bc7d53b3271831f0bd5aa463ca22fedf198c36443f40215ca39f8c89a52a73c9a67", 0xb5}, {&(0x7f0000001280)="17f3ca2be2eb0464351817e3429f00661b4c6ce308d11d8723ebcf005bdb918dbe5c0af944294379608f6fb6d99187f43939b8ccc2c07020cb4b99f98ab0cc9cbcf04e13404009c2568e2cc77b728d55ed615ba9acb8b064b9271f0d14705f182e6556342c32d4a6b6b43c8898dcc7314d14f850aa8c0442654b6ca537c4e1094f16ee406278a467618dd13565a4cc23bb7f239ee9b9c6f631bfd6042194be", 0x9f}, {&(0x7f0000001340)="9eebddd40da1393027bfe248085eb7802fbdd150a2ed4ceee80a5c85abb9b5226db7aecc9dcf95e50678e946a8ee99c2e2bc46a4945e2ccb62904e28ce806c414b54e085600a0045310f3c6a29a119abd74e6b9b93cbc8289b139047fdf49046acf27b50852a7e96e115c31c5dcdf6d4a16810d988f8414e539c9a2500ba4c30464373990011b12a8537a67c35e3cc5d522259869a2cd177d4409cc6380b5135ca533183187f417748074ba7fa1c5989aac93ee77b1fb631a68a84b2a0a250c65126054dec3531c0d113d4c2e52b8af9332d", 0xd2}, {&(0x7f0000001440)="97646a3a37d49e14a9f6e2120a254063d56c1a87f795e8b4fff27fc6d275f1db0555e1f9d68721c5106ac61a3e2b236e401a0cd80fc6437e803b2a766a5053ed", 0x40}, {&(0x7f0000001480)="598aedc9e825ef41cf", 0x9}, {&(0x7f00000014c0)="d775941677a5150aadfeafb1a2c01b31e90f110600e8a2e2fc9b778edc4c634f49b26dcc87a2ce00beab7e0d41fb5c24d14c2d742749dcec3ccc6ae86059b9c5b0369cf741c0b4c5dbae56c3db6030429919b2fba2e94f1db0d74a5bdcb093824af5f3e8f071dd349ac98d76617f81eed91602eec64c0ce2aea766eb6928cd9fc33d5bbe686c0300092c0e", 0x8b}], 0x6, &(0x7f0000001600)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="0000000014000000000000002900000008000000030000000000000014000000000000002900000034000000d545000000400000"], 0x278}}, {{&(0x7f0000001980)={0xa, 0x4e24, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xb65}, 0x1c, &(0x7f0000001cc0)=[{&(0x7f00000019c0)="87dee0700c6e5c9ae98d07d129e6ea6a5429e36278b72ffd0888478ea452390bdaa95f8d83b78daf7ed5d1e81d438c121930aeb72e2d70d0541eff8af616422cfca1e1cfcb30ea244704870b543126f33840d5c563f70d996e27cce903d46d29a39fa63d3a4148d0d8e9379990819b78c9152e779b3b3cdb807ab66c9aff2a314ff0fb5925031edbf15ce8a1528384acb62b7704738124f4319d386e5d96039d8f2b5568d02a5a4f66fa252547b962cb5725058157bc01c9a41a6fb335d966ed", 0xc0}, {&(0x7f0000001a80)="b7af673f315a15a42f3c7b63bce5e52371ce9cdc90c4af9e2d58cf2af06b00d174f11b7faa78278ef1454d2364d4ef8c3866eb3d01bafc44d8ae260842f34d5166923d81d87c4230d60fd2349993aaeecdff1de3867b991044247d45a0f86e39284017feac1cead6f1311765cb22a9a0b07d08d7bc18dd21db88fafe60289233d4d733ef9e49389197d71de18ad81ae5932bae47f08095260d0f9f59be9829b501bc8db5d958484e569c55fafe3018393a0ca4032caa360f22ee4691d1eae68e8b908278b35adedc6365cfddc4413d0960c7eff346ee439af4a1c7d2377a", 0xde}, {&(0x7f0000001b80)="16d467e09eb2e035", 0x8}, {&(0x7f0000001bc0)="9841045083f391ee88ab2fb4e404f690a67953a0dde22eb1d5824cde7c6e4b1e7f76418918e6a51193c99a1349aac58c9f854250a34d", 0x36}, {&(0x7f0000001c00)="29a832c27e96b95aafdd56cd6596cb34c31cc86099952e0560", 0x19}, {&(0x7f0000001c40)="3a67b773e72102f71c2ee86bb7954dd8bc80e5a09c05bfaa7d322c819d1dfe4f59b396cb77598f5a0f356cc4892387c8219f31abc6f97591dd8328a880afa3909dd6cced0800c406472827a189badf2fcc31e2dc9a75c851b6d3dd6968", 0x5d}], 0x6, &(0x7f0000001d40)=[@rthdr={{0xb8, 0x29, 0x39, {0x87, 0x14, 0x0, 0x56, 0x0, [@mcast2, @ipv4={'\x00', '\xff\xff', @loopback}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1e}}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2, @local, @private0={0xfc, 0x0, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @dstopts={{0x20, 0x29, 0x37, {0x2f, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x1}]}}}, @tclass={{0x14, 0x29, 0x43, 0x80}}], 0x108}}, {{0x0, 0x0, &(0x7f0000002100)=[{&(0x7f0000001e80)="9baf1c048102efb13b65cc2e7142cafc47c32572f6efb66116905881344986044527f7c0e6322fe941101afc61862b66bb82193b315c8d57d438d0831ba9bc954dfd3ffbb240b54135fc26e0ef1266c08ecdec35435a7a1586e72a3925d7c55a9779e4a049aad354eabbde01e8fd970ce8", 0x71}, {&(0x7f0000001f00)="d787e94dd9732d506a1aeeda21726c4d095e1fcb4cd824eb6d701457868a0fe50ec4ca8ecc8acc399a031b22a4cc44b799a7a83891080b0fa1827e484023c5c8566c5f2256a72764da813d366d75efa79f9c0663f140ef5b33d5f44bb63783d8a294d071835e8e7f8553342c518a1cb5fdc51d56c1393904f0bbf270214e2ec8670cfd8206b78bf8725a404a335bbe91d264102c9b1e48595dbeab79d2629e0f4b6f4689a6dc2c9f65ec4af6055d978c5395a297979bf18f1a754dd68839b8e6499162e3cd4606aaa2dad9cb449db1ca10b4a86cd34383ef0291", 0xda}, {&(0x7f0000002000)="33a2508f7cdbc88adfc1b27f7455b663dccfaa4e6c02acd7047ee494d5b41b28fd0fb0d40dc69bb484510c074936c2692271334ebfa8ec44f5a115bc22b03cb2def252eda664df75c90a506c0a8d12a7e03da5b0851d59e8dbbf38fe2327a3eac56b76625fa01ec96f8c33b7213222d8ddf991b55f6c24299dd04e05633c1d6539a7d1843912cfb5a814cdc49c8e7f3db8c0cd09201c36c17758992c6ecfc05a0977a6735f66f44a6b0f99d9984b", 0xae}, {&(0x7f00000020c0)="e8824a69871caf6c31e3a375f2de06ec5b10", 0x12}], 0x4, &(0x7f0000002140)=[@rthdr_2292={{0x48, 0x29, 0x39, {0xc, 0x6, 0x2, 0x40, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, @rand_addr=' \x01\x00']}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0xff, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x9}]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x0, 0x4, 0x0, 0x9, 0x0, [@rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x3ff}}], 0xb8}}], 0x3, 0x2000c010) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) close_range(r4, r0, 0x2) 22:05:38 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3010, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2947.427906] loop5: detected capacity change from 0 to 12288 [ 2947.443388] FAT-fs (loop5): bogus number of reserved sectors [ 2947.445012] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2947.462466] FAULT_INJECTION: forcing a failure. [ 2947.462466] name failslab, interval 1, probability 0, space 0, times 0 [ 2947.465189] CPU: 0 PID: 16950 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2947.466929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2947.469102] Call Trace: [ 2947.469773] dump_stack+0x107/0x167 [ 2947.470684] should_fail.cold+0x5/0xa [ 2947.471649] ? create_object.isra.0+0x3a/0xa20 [ 2947.472815] should_failslab+0x5/0x20 [ 2947.473781] kmem_cache_alloc+0x5b/0x310 [ 2947.474682] create_object.isra.0+0x3a/0xa20 [ 2947.475711] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2947.476913] __kmalloc_track_caller+0x177/0x370 [ 2947.477907] ? strndup_user+0x74/0xe0 [ 2947.478722] memdup_user+0x22/0xd0 [ 2947.479479] strndup_user+0x74/0xe0 [ 2947.480268] __x64_sys_mount+0x133/0x300 [ 2947.481138] ? copy_mnt_ns+0xa00/0xa00 [ 2947.482022] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2947.483231] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2947.484348] do_syscall_64+0x33/0x40 [ 2947.485142] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2947.486233] RIP: 0033:0x7f25e6e9004a [ 2947.487044] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2947.491554] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2947.493612] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2947.495468] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2947.497355] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 22:05:38 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2947.499323] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2947.501452] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2947.518283] loop5: detected capacity change from 0 to 12288 [ 2947.539382] FAT-fs (loop5): bogus number of reserved sectors [ 2947.541019] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:38 executing program 1: r0 = fork() ptrace(0x10, r0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='cpuset\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2947.607074] FAT-fs (loop7): bogus number of reserved sectors [ 2947.608710] FAT-fs (loop7): Can't find a valid FAT filesystem 22:05:38 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)=""/34, 0x22}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000100000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xb8}, 0x2000) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r2 = syz_mount_image$nfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x3, 0x7, &(0x7f0000000740)=[{&(0x7f0000000300)="9f4a51944389dec17137a62802e8a0e1b6196fa0960cffe073cbd2947893e2b30356487568fa00c864b1ce3fa297609ea0915d6df62b6676eb2a7dc657eb8da6d18eadad7d5cd25768c2dc6c8f40689920393f9b8f2d17c01e14", 0x5a, 0x9}, {&(0x7f0000000380)="d5016c4261ca74fb375765989c9e31f6757b2e72fe464ed9cef8d57f70d5ea01d0d86fc56a12aa16f736c4c1eba559abfdfbaf490c98c07d99fd354649beb65bc73d2009e5ef7030f9642246347db145daac4d3d19442758f290b7a91e35e0cbef8f22f80d523dc49aa30a5d6b0bf87c3d9a9b484fed4788e0fcd0248dce32b3b4fcf7efdcd9447092106473886b399a17eaa0efdd5187fc2dd4b6a251a8fca8068120ff996918ccc252aa56f9a81d75be4607eda43285cb28be856dc14e68469f9789486d265343b98c154f6b21ed1262e3", 0xd2, 0x40}, {&(0x7f0000000480)="96c424d70f63a7e7b2a1567a59760d9552fd10d45e8c0e9470ea553778f7ff185944e76e5230c7fb3e2d7ea85905e047940ba73baeb32785e82328603d7a80ee49f081", 0x43, 0x8}, {&(0x7f0000000500)="240412b84b02e4c8d9d082aa6cf88995bc962b42d236092152d5b58d66b9be8b38", 0x21, 0x100}, {&(0x7f0000000540)="8fb805535d107263d0f4099dcd75238a23b270dc2abe5673cb11f1d81d7b4973de86ddd2112a3e05045b753b29a67e4cc41f84c4ad46f22252729bdc43f6b5794e2061279ed25faf2674c1d6a07a67e96a14e7c01b9893d6082b3a260a01202d7c0ec3ed6835813b53f330caccbe886c1ace96dd9adc62173f516ed65a3c7913873e3ac5c74d384c02e246fc3e50e25d40cd95efc65ec3e3ffede40c45faeca38477de8f5a9c3ef6a4ef4349528758af1eb020511e4fabc76f", 0xb9, 0x7fffffff}, {&(0x7f0000000600)="d15d073d0df1742b9959db76beaa92f7288f80e8ec8c120bba2285aa8f2268ab6989c31f97102f907fa2ee716eab5e3058e9555ced245907ae617771bb730ef429f5e7d64b563e14c57cd9bb09798f912448b528856e9a285aa1396ca71a009fe0e3da710d3041c3e77148f3654b43cdf6a23c23d554fc3b1f3727ceff2949bfcecdd146076fbc50a8e12501ac11418c416a0c8e4290a88b96080a1e2badc3176124da60c0ecc999e2e3453fe1eb1c0c30bbfabb7245d5f6fd8d36d7b704aab46a", 0xc1, 0x3838dcab}, {&(0x7f0000000700)="6f2dc7833529a2a091a8df1347b984aa8a7d752a6e85cd18e5bf10d4a4865eeef794aa0598dd29c3b5", 0x29, 0x9}], 0x138501a, &(0x7f0000000800)={[{'\\-'}, {'net/ip6_flowlabel\x00'}, {'net/ip6_flowlabel\x00'}, {'+'}, {}], [{@obj_role={'obj_role', 0x3d, ')@)*%^@@--'}}, {@fowner_lt}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfshat={'smackfshat', 0x3d, '[&#!\\$\\$#{*{}$*^'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@subj_type={'subj_type', 0x3d, '%'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@dont_appraise}]}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = fcntl$dupfd(r1, 0x0, r1) fchmod(r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffffa}}, './file0\x00'}) 22:05:38 executing program 4: fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=@sha1={0x1, "56ee3b69f43e5d8fd187b030a4045ea7d993823d"}, 0x15, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/rcupdate', 0x101000, 0x10) ioctl$BTRFS_IOC_SUBVOL_CREATE(r0, 0x5000940e, &(0x7f0000000980)={{r1}, "bf8e6f539c51bffeaeee2fd32f723a02b285b82f3b7329984a2b0cf6866f89ba9bb5b6ff67db1f5d0cfb43f449786920fc427d40323bbe5cf46817c0f1fc6726ba2f0cdd208721be9ec7cd52785f204633cb581e2fdfea9f865ff6087f617ecbbfb5cb9eb9192c6f1be145931c24c38172be8958df3a09e096b1de89d00b7ee15b609d1952f1ca90b7f2a3346eed486b4e2b503e9bf0fd6f1c98a17889809b639c17c85d4a020eb31c666de5558fb06e2c1097b4d3f42ebce83a36a6605a1573982250ff0686d6bae9fb6a9319a5fb457b8a35ce590755186fede68a1e4c43bc5afc4d43222abbdbf469b64c7b693fdca602274d48fec5d590e534c9060b3eeb16a56387cde14ab6d299b38cb2917aced9590515fba883451845bb155fc42fdb47e787b2b599c0c7e70aa8d7a1d478438218a8fe265fa5a42f627a373ede0b53eab415e5f880c1e20bba4c4edf47d84bda689ee7669023b739dc7412dd995a4a60aa8012d35c4510ce6bf4b2dff42400f6b82c0f9669a98823d51d5646cc0beb55b5946741e248cba45d0ea8702900b77179e4eba7ee68818292a504ead375075677b50f0db160479154517ea6797d94cc5f43e29b572937f20c618c3f586033602018aca6ed0d0f143bf98a86ffe5505bb2f5429b63541b06a12488266136f483b165af9021af400d396029052e85cc13cd28ab7e29eeaa2a954beb756d92c24acd7b86f058ac3f2ea8c89caf9d8fa98f73c645a82df398ce5b47e4c5e97848f55039fca2424acb5c01a5dc6febe9b3aa1e96ac7cfa38a6188d5a3b0ad2ca333eefbfb0d18b60441ebd3b37fcc6f46ac5311b7825785006fe881edd329ebd97da4abc3a39268fd2a669afa485189b0dcf19dabc86fdf5903cdb627a2269aec0b6acb893ebb5c6b68466c967ceafec072dd2f5c7a3003e3c34bb1d00a4d750bae77e570472c8ac07484fe41d630b1aa8d3ae95e5eef850e6a6885dd1e025443c4a97fefdfbc7c74418389f7db002dad2f2e978f7e7afcda3c1f3c4ca9604e140b0f9cc483465f40b0ea9d592766fcc8420d3f0019f8d90cbd9aeb2eaa9a09121e3db2b73ae8cdc0b11987aa17a25dcbfd2e2824e7a1f14957a644f28f7c41028cce073cdcb7ee8dd9339ef6089c12ef4d22b1e9304f85abab8428bc429b2a843aff861b9d637d62c0fced9d6a54aae7135653c08ae9660f129528742423bb20b0f28b8e959702e239fb114d16fac6d97f1df60b8e2bc6ca717617e0e69b5f4e3f457cb8f5546c4dd9ae4b2034f9aad31d85fabdff2905af518ff9d0845da03d7bc42b8ed4765e24af7800afd477d232b238566bd959680e6e3bd62c2b6be557b5353c0694233091f529b3b3dc505253bf576a79466a550ea1a358ee549bced2f888751bada2f7b7101cf9b35f496bc53ba95e474369ce7769db3aec065eb7723fbd5e2feb2ffd522202a2d586426355d8026bdc7cbd7c4cf177224b9fadb593cdfea8f283b882e29d173efd528dc156cdac2220e312099ee7eb7c215c2bfb5b1a538daafb4b33867f4196c91f3ae7ebb11d8a3dfe2c4e200c25bba4f43370cf93fb0ec2d605ad68e99f1ef37dfd2e5417fd56e61174d08fd7ee795dabbe7f562e82bdc03fa2d88c8a8bd3eedfa52689f028b03488a8deddd6af520bdd619cdeb20970f7c6a53d578b354379ace3a44c808d8badd66986be1d2155e3c9c0514fd76dfbf9fe42468264f9262e7db52cb25942d10466737c345fab4155da674c5dbe7ad0a924a2d5bd451e39c5d9436c41a017d4ef4ba196caf2d1ecf400c4451a3d11199563ce3a330c682d011cb80934ad191bad1f603e67bab7dfc0d7da9637ff57f23b88e921cdc07b6f0d5bcd4ad4c2657e277d8092cf01c953e85da091dc665a70a5774252ba898534938848e43d6859639793d457e1215a604153284cf61963d4b516cbfcff3983cfd35751ff7dedcc1ff674c75ef51f3e91ae6fcf0fab122f3a23adf002a9b366d481e9beadcc88e07bee0fb54e7410b3482679fa29617976344d98060bafdab44cbc508858b02515d9fbd13ca44ffcb3a9679d5814554f1c1c2144d94bb0b92e6e7cde8099d06ddd697a15b50cc8088cda1cb9ccf36c07d60bd658d2c155e2aadb865f854a59d3a938cfc23a52374d4eeebe238970d815db96b96599d63632f371c17bd3070742837cf2eedbcc986ee294587d021fbe69e92fafc0400233916e6bac212a3e458f69c148a5dde7d3612969b3a91aa0435d37711bda6537b2dbfb8ca321b965dd75b4a1b40f35b9cc95b4613af23fbb13fab6894ec7912679f3d42fe683c68e2508854041729308ee666bdf6f710ce5cd6c96ce93aef7b9ec0c4e2bf42c3115cd5734402d45a79efa953f8830ade519b820068b6739434bcdb5a77c675161d5ea8ef3b43269e62617c5866940ffd147fcab33d8b0017ea59def0ba71754cbbc2c52a6022da6156913af228c1a2b5de6c8531bad991cfe319753ec6ba9c1d056f384b80a847f37a0980534a6b8e7fc53fc635490ff750f81dd6c80b89ba1c7c6016591897d12ec47e35798d74b81dd22ee654e7d6b45355e31819501020d99b478f14aed96234c8451eed2c446136d87fcc06002f5eb7b9b3cf19aff4307056c506b3226bcbd61302a94c8ff9d7766d392fe9f5a05824978b634c2c58df2fb74683d166398bef608e121c39507c119fe8d7cfab0d93a9450d969d5693b2ccbe1a832eace3c1441b6bbb560268994ce0d7c17d7e9b76f9852188fc9c310799222721183ae2f4b81346d1825e8df9fae67ff4e63b8dafe56e56fab9569c092ef4f35b8bb2a5d775073b4cc70ba16d65466ce4b8cd9a02da8cf1c8a73b475d8d91a6fa8cf09bd5e6b72424a9c02e5a3fb41c069b8f5a28a8ae78b5c41f1073130ac89124d40723c194f7e8115e855f3b62d152d81c2ce565eacf101c615b5dc1bbd90bbdeb8932041fd66be5bb1cadf00f5bc4f0d214678e49266fcba5913cb5dc75b95f92fd5203db2d88be05912cc87ed722c01eb8c5693a7731e068a7b707e7e16167b9248d14ed1e798c91b328012b9ee416cc633d8b1299a5f9d6fb631ff5f7df74e4366b72277b1f2c3890245cd1f4eefa406a8a14bf482b732135832fa9b8330c98be8fd2964e7dce104c54034a61d389ac265b061fb2831481c7ca62dd360749ea52b6e07455bdb7af4dacd78bcbbdc875ed945313c8002f864d647fc11ce029baa1f47bc93544c02a4525ae2813a66243632f09a2937f9c703644789d5c0c42deb6f88b092bd11b582e0e8892d47bcfafd41f0e1b72e8a382d3d11afe28fcb2faf68e3bf724c239de04103b2e400ac6967d58161d941432a0573ab25f47a745991907e297c97aba36341102f5a3aa036f8a4d4b21b1f59347c0aea92994313b58efe78ae770f0bf5520c48a36cd35493e6d77e3f80537ca9db18dc449bbb293ef2e9806d13086d13d38323b9ec2fddfa342ed2425f695cf2168017b21d7a710660b409d176894bb6cf9acf069d9a129adf1e3265df99aa927f07c0b4ace323ac23816bb9432cebc65fdd8694ab506b3567efcfcee0af2134a62196bf20ef96aab3631afbece1f0397209a455783995ec5319b7a9d5132e1f132df47d64a2ce144371b424f7415de296a302af7924248cf8e9c67e203e427b8615d037cee602e74874a2649683af344f0391886e3e0c94dfdd01b2dbfccfd803b91a1e128cdfa616c640f3b423ed460fa96eecf66e3369fc1c1b55a4c8e99caaa471bca86c77f0b924ce2420ac35418a6fc107a7b6c4d683d55d159f88c521ab2e27f63428a21d2707297b963ebf2e64aa29c1f0dab84a757bce22c41fc2c6379ee0eb1582190ddf546c852adb49a604d317f524498c6c82b757b144949fd62230193d2ca405b4d3a06d044d7852c5d50f1a7aa2fe4ff9e00c32855392ba5b8c81dce612a29eae9c1f024770e372ba46fbfea60e00939d4354bf1f8ea4240381b4f44fd8a8f321d550331c91a20422e46362aa9aad3d808a03d3bf4d38996a5f4cc0e61ffdb2d9b856f10bc9fba94746439e8ce39b6d51b08da5eef4a97c141a96ffb34670d9b6a41789a507280f743a5e9bab5888b105e917506a2badeaf0ba572334bdca8c2ed984dcae12b68e7c8d933daf0465577542aa167552bad4628eac0fb38762e6743f6794df51c316a562aee11c06d08219e2a86902ccd958b4a20fd01e4c652449eae3954aba7fb3360747be3b25c5c901b2a41687a4741fc5b0ff65a14837ff0b6b0b55ceb05089f1d27ae376008137ec9c41efed67ca222ddea143b635cc2d42d36069559dc0b69ddea03bc905f09cd2dd7e6151b0cdd5893a6ebe1c208f0704515d3625a8da5af3ae40cb91d9fb33c23007b612a64c44833ab5281f8dce595111e5cd26ec390ee947d5d17c368b332ab97815d1bafb205f78ed02bf7c7a4620c4db8992c0e4d2fe1dceec67fcec5d3cc06bb16ec8354722a22ecc004e16ad04779d3c57bb89808193bd06ac58d24775189ff2fcdc652214825dcafc95074cafe9e50eacf8f1ff236610246de19407b641412a70dc21ab1a6e7ccd03a8d686a8d023ac1d26ba2f686e00ecd67c8fdf206606494a13a40c6dda890466a79db6723670c83723d9c59a2572071d581d1e72e0c810f547858235200a61179eb29e6ef3b5cd861c16f886d7f8734480ee1692cea1833d656086fe2cbf9b414b1f0e6c374a038c3cfa73ea6c4253d255aceb99bba90e8aca48b07d33b78df835dfa017729d0c039b09021982552fcb0dddb8396d447b10c996848b7b14cbf41ed539df49bbbf96b52da5775b679300b00007898573fb1846f4f864a3120ec510e01e228cf3784300cc582b8604d966bd7ba727085b5c898044f3efce64a326aa1bbbffdc099bcce885ac785820eaae9802690d2d9fc40356751619ca65c37aeecb5abbdddaf62198db95e5790a28259c59ec6fb0209dd7cb01aad9cf81459a90f8aea8b532a46bf0a21099f1183808cc0f03091c4cf61af2083c444625359e804e815dea759772c85e3ae4e4011677f820cc81075cb88a6f74db9a86b816cfb9b538018653ec4dad28969e45eafab1171420b1104dc1b8004cb024d9c1f3ac1a54b856951167beeb543a82e8172d8e797dcc3c59628a63ddbd26e0cac60b55973b108ba9c69a18d17024633bb6ddc1e4bba8175dab1d60648ab6efd60973c38fc70468d6bba993f291e896b57ea3e8c054b24e3a43161e8f555f82d0ae24572516dcb90cd58238b28f3e3bc59fd0d9b1dd366577f1db56b818e525656ad05718de232de8b73294e8297323d8b6ddb0673bf81b178f39be56dffe3804450a664c396e640cfc8849515b934e96c63dae7ce87db748b83f80c122b6a2e7cc04cd1018aefcfe2af9ef1ce13ba2546a9317228804d29f04f6739463789961b114bf5e7ec9acb4b379ef349edd39ab738e934f88e59e07dfadffe1b98671174a41a25ecd965731e884f591c5e6e5a6d0ef5bb928d7991eb616bf346d895a9d592ecc4117dcbff226e8968ad6340ee94e1a8c43bdcdef2d3cf40f79687e5122d70828e0f327df6151274a6ad865132239ebd9707b60c001e54663eca31f1c4e3366e9c8706c34eb3656a117917ed1e800792224dd403a0d87f64bdf471aa9508193ffaeebbc7021379890746d90408cf86b90572067a8a1e3cf7999d09e1635d77beea0756e751e8fd24a8abf0b844cddabc7d1e35076bf6976089e453b51a339fcd7ba28d859b0e47518167da"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x2d44}) [ 2947.701299] loop0: detected capacity change from 0 to 135266304 [ 2947.717893] loop0: detected capacity change from 0 to 135266304 22:05:38 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3024, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:05:38 executing program 0: capset(&(0x7f0000000280)={0x19980330}, &(0x7f00000002c0)={0x800, 0xda87, 0x8e736, 0x1, 0x101, 0x7f}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r1 = fork() recvmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000380)=@abs, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/173, 0xad}], 0x1000012c, &(0x7f0000000500)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x48}, 0x2021) ptrace(0x8, r2) capset(&(0x7f0000000300)={0x20080522, r1}, &(0x7f0000000340)={0x795, 0x8, 0x2b9, 0x200, 0x400, 0x9}) capset(&(0x7f00000005c0)={0x20080522, r1}, &(0x7f0000000600)={0x7, 0x4, 0x80, 0x8, 0x1f, 0x4}) fcntl$dupfd(r0, 0x0, r0) r3 = inotify_init() mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000005, 0x100010, r3, 0x5f318000) 22:05:38 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 78) 22:05:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1, 0x9, 0x9b6) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000001, 0x20010, r1, 0xeadd4000) 22:05:39 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:39 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000000)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2947.822603] capability: warning: `syz-executor.0' uses 32-bit capabilities (legacy support in use) [ 2947.831008] loop5: detected capacity change from 0 to 12288 [ 2947.843510] FAT-fs (loop5): bogus number of reserved sectors [ 2947.844899] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2947.857641] FAULT_INJECTION: forcing a failure. [ 2947.857641] name failslab, interval 1, probability 0, space 0, times 0 [ 2947.860058] CPU: 1 PID: 17190 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2947.861532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2947.863286] Call Trace: [ 2947.863861] dump_stack+0x107/0x167 [ 2947.864662] should_fail.cold+0x5/0xa [ 2947.865470] ? create_object.isra.0+0x3a/0xa20 [ 2947.866461] should_failslab+0x5/0x20 [ 2947.867262] kmem_cache_alloc+0x5b/0x310 [ 2947.868125] create_object.isra.0+0x3a/0xa20 [ 2947.869076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2947.870184] __kmalloc_track_caller+0x177/0x370 [ 2947.871127] ? strndup_user+0x74/0xe0 [ 2947.871939] memdup_user+0x22/0xd0 [ 2947.872691] strndup_user+0x74/0xe0 [ 2947.873465] __x64_sys_mount+0x17c/0x300 [ 2947.874329] ? copy_mnt_ns+0xa00/0xa00 [ 2947.875175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2947.876300] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2947.877394] do_syscall_64+0x33/0x40 [ 2947.878184] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2947.879269] RIP: 0033:0x7f25e6e9004a [ 2947.880069] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2947.883994] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2947.885617] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2947.887135] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2947.888664] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 [ 2947.890181] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2947.891706] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:05:39 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)) 22:05:39 executing program 2: r0 = syz_open_procfs(0x0, 0x0) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:39 executing program 6: ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000000)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) pread64(r1, &(0x7f0000000200)=""/72, 0x48, 0x1) [ 2948.085850] FAT-fs (loop7): bogus number of reserved sectors [ 2948.087239] FAT-fs (loop7): Can't find a valid FAT filesystem 22:05:56 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3782, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:05:56 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') mq_open(&(0x7f0000000080)='cpuset\x00', 0x2, 0xb3, &(0x7f00000000c0)={0x634, 0x9, 0x4, 0x140000000000}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}, 0x0, 0x0, 0xfffffffe}}, 0x80) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000000)={0x77359400}, 0x10) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xb, 0x50, r0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r5 = fsmount(r0, 0x1, 0x5) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x2007, @fd=r5, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1, 0x0, 0x0, {0x0, r6}}, 0x3) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r7, r4, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(r2, r4, &(0x7f0000000100)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x4004, @fd_index=0x1, 0xfff, 0x20, 0x5, 0x18}, 0x2) 22:05:56 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 79) 22:05:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x406, r0) r2 = fork() ptrace(0x10, r2) r3 = accept4$inet(r1, 0x0, &(0x7f0000000040), 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(0x0, r2, 0x5, r3, r4) fchmod(r1, 0x0) 22:05:56 executing program 1: sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\f\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fedbdf250d00000008000b0003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0xc015) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) dup(r1) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:56 executing program 2: syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:56 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) r4 = fork() r5 = fork() ptrace(0x10, r5) r6 = fork() r7 = fork() ptrace(0x10, r7) ptrace(0x10, r7) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r5, 0x0, r6], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:56 executing program 6: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x7fff, 0xc0c0) r1 = syz_open_dev$hiddev(&(0x7f00000000c0), 0x7ff, 0x24000) syncfs(r1) ioctl$KDSETLED(r0, 0x4b32, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f0000000240)) pread64(r2, &(0x7f0000000940)=""/50, 0x32, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c00, 0x0) r5 = socket$inet6(0xa, 0x1, 0x4) lseek(r5, 0x1, 0x3) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x4d03fa1c6271ce97, 0x1d, 0x11, "6e60147ae2fcdc3f1d52584aebeafaa0edd6a46eedf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e703000000719a8100", "f80d2423b34ae700000000000000000000000000e8e39400", [0x10000000007, 0x9]}) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x16b800, 0x0) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000180)) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000140)) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000080)=0x2) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x3ff}}, './file0\x00'}) ioctl$IOC_PR_CLEAR(r7, 0x401070cd, &(0x7f0000000200)={0x7}) [ 2965.423932] loop5: detected capacity change from 0 to 13824 22:05:56 executing program 2: syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2965.469490] FAULT_INJECTION: forcing a failure. [ 2965.469490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2965.472190] CPU: 0 PID: 17528 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2965.473763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2965.475520] Call Trace: [ 2965.476190] dump_stack+0x107/0x167 [ 2965.476977] should_fail.cold+0x5/0xa [ 2965.477958] _copy_from_user+0x2e/0x1b0 [ 2965.478965] memdup_user+0x65/0xd0 [ 2965.479874] strndup_user+0x74/0xe0 [ 2965.480819] __x64_sys_mount+0x17c/0x300 [ 2965.481867] ? copy_mnt_ns+0xa00/0xa00 [ 2965.482678] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2965.484035] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2965.485130] do_syscall_64+0x33/0x40 [ 2965.486081] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2965.487182] RIP: 0033:0x7f25e6e9004a [ 2965.488138] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2965.492242] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2965.493849] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2965.495438] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2965.496990] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 [ 2965.498535] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2965.500106] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2965.508245] FAT-fs (loop5): bogus number of reserved sectors [ 2965.509672] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2965.534120] loop5: detected capacity change from 0 to 13824 [ 2965.545843] FAT-fs (loop5): bogus number of reserved sectors [ 2965.547189] FAT-fs (loop5): Can't find a valid FAT filesystem 22:05:56 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) sync_file_range(r0, 0x9, 0x3, 0x0) 22:05:56 executing program 2: syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:56 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r0 = fork() ptrace(0x10, r0) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) r3 = add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000100)={0x0, "3339b7878a1c91bbd7511e9f0230d3de41391b9b52b98b015a8460bbb4be26f73d7663f703da9b7df7c4c66762b16e6eb6231ce5c27f841f14881a9ebc769b6e", 0x4}, 0x48, 0xfffffffffffffffd) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x42) add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "de62c1d5edab6b374bc65978806290cc4923addaaf2189832e52fdaba7805917f54173bb3ac806dc90a1c9332668883afddf0acb73422d6430da351cf61356ca", 0x16}, 0x48, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={'syz', 0x3}, &(0x7f0000000940)='\'', 0x1, 0xffffffffffffffff) keyctl$chown(0x4, r5, 0xee00, 0xffffffffffffffff) keyctl$link(0x8, r4, r5) r6 = fsopen(&(0x7f0000000180)='9p\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r6, 0x6, 0x0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001980)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/234, 0xea}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/5, 0x5}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000380)=""/72, 0x48}, {&(0x7f0000000400)=""/30, 0x1e}], 0x8}}, {{&(0x7f00000004c0)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000540)=""/81, 0x51}, {&(0x7f00000005c0)=""/45, 0x2d}, {&(0x7f0000000600)=""/198, 0xc6}, {&(0x7f0000000700)=""/251, 0xfb}], 0x4, &(0x7f0000001a80)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000800000000000100000002000000942b8d246a3b41c926013d0b62144af1ab7b51059faffb9594c40081a7ae9f58d3b8cbe5cc600355abdd9645e63ec87aa6f450264b1c5e1bc437299b70974b50519635fe86bf8c60023a8164f3504bb8bd3380e1834292361ae8fd1ad9c087098bfe1ced8cef64ff692d285c998e8747f95a17e8ff2d2e4e38a6df229479f44b1e56b9583ff9f0d2a7d028", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x98}}], 0x2, 0x400220c0, &(0x7f0000001a00)={r1, r2+60000000}) r8 = syz_open_procfs(r7, &(0x7f0000001a40)='net/psched\x00') pread64(r8, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:05:56 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 80) 22:05:56 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:05:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') pread64(r0, 0x0, 0x0, 0x0) [ 2965.724905] FAULT_INJECTION: forcing a failure. [ 2965.724905] name failslab, interval 1, probability 0, space 0, times 0 [ 2965.727360] CPU: 0 PID: 17752 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2965.728817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2965.730531] Call Trace: [ 2965.731094] dump_stack+0x107/0x167 [ 2965.731846] should_fail.cold+0x5/0xa [ 2965.732644] ? create_object.isra.0+0x3a/0xa20 [ 2965.733588] should_failslab+0x5/0x20 [ 2965.734375] kmem_cache_alloc+0x5b/0x310 [ 2965.735217] create_object.isra.0+0x3a/0xa20 [ 2965.736135] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2965.737193] __kmalloc_track_caller+0x177/0x370 [ 2965.738162] ? strndup_user+0x74/0xe0 [ 2965.738976] memdup_user+0x22/0xd0 [ 2965.739710] strndup_user+0x74/0xe0 [ 2965.740628] __x64_sys_mount+0x17c/0x300 [ 2965.741653] ? copy_mnt_ns+0xa00/0xa00 [ 2965.742473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2965.743805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2965.744888] do_syscall_64+0x33/0x40 [ 2965.745710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2965.746788] RIP: 0033:0x7f25e6e9004a [ 2965.747562] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2965.751378] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2965.752964] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2965.754475] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2965.756034] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 [ 2965.757523] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2965.759002] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2965.781256] loop5: detected capacity change from 0 to 15872 [ 2965.792757] FAT-fs (loop7): bogus number of reserved sectors [ 2965.794056] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2965.800099] FAT-fs (loop5): bogus number of reserved sectors [ 2965.801398] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2965.839033] loop5: detected capacity change from 0 to 15872 [ 2965.848031] FAT-fs (loop5): bogus number of reserved sectors [ 2965.849385] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2983.550320] loop5: detected capacity change from 0 to 16384 22:06:14 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) ptrace(0x10, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:14 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x4000, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:06:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000001, 0x20010, r1, 0xeadd4000) 22:06:14 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000080)) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="050000ae8c69f100e1ff4310040008000300", @ANYRES32=r3], 0x38}}, 0x8000) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x198, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xfffffffd, 0x50}}}}, [@NL80211_ATTR_FRAME={0xe, 0x33, @ctrl_frame=@ack={{}, {0x9}, @device_b}}, @NL80211_ATTR_FRAME={0x152, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {0x8}, @broadcast, @broadcast, @initial, {0x3, 0x6}}, @ver_80211n={0x0, 0x0, 0x1, 0x0, 0x0, 0x3}}, 0x10, 0x3d, @random, @void, @val={0x2d, 0x1a, {0x20, 0x2, 0x0, 0x0, {0x8d2, 0x9, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x8, 0x100}}, [{0xdd, 0x88, "ca2ab33a0b2bbb1a27d53e2251aefd168c50b3b18203a25c587f9f6a05774c1e85321137c12d747273e5fe90f98cdbf071edc9efcace08d1f006c14517d2c538acd69dac38f425a10426b0d301b9a7f91c0f9edd4c05ae5dd1f1095f38c292ef032557804283859e7a9235b40994bbea981ce4401ad82f92d833254d8dcebe50cafcae67d31c8281"}, {0xdd, 0x6, "50c34404ca76"}, {0xdd, 0x7c, "c4f0be1dbb6252db8f2ca9e2654b6b4244025e664a856ea7f4f817cc5cd22327aafd2fa861b4089f07427bd0b9018be04ecb6198ac2fc15c8a3604da3a7bf77f10c8ba2ef26188573d7cbdea629c9cc672f68d463f35c6cc2278eb1e4bde9db1d5249dce3891cf6598eebd3d8ce35d7b4fc64bbeb889622c08e4abe1"}]}}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x198}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 22:06:14 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='cpuset\x00') r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0xfb7, 0x1, 0xe, 0x1, "d275cf3db6989ba56412bd4da2cee552095212748a45784558d19704a8d57f2e40d84c6af06a42b98c2f6f28d66a87783c31a32dac1f4225b1f32ac1feb38ac7", "58267cdd13f5dd7a8276a5c8fdfbb135c673973ce7462bc2c238bc90097045a3", [0x37b, 0x4]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$BTRFS_IOC_RM_DEV(r2, 0x5000940b, &(0x7f0000000980)={{r0}, "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"}) ioctl$PTP_PEROUT_REQUEST2(r1, 0x40383d0c, &(0x7f0000000000)={{0x8b4f, 0x8}, {0xb, 0xff}, 0xc811}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:14 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x500, 0x108) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') pread64(r1, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00') r1 = socket$nl_audit(0x10, 0x3, 0x9) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = dup(r0) fallocate(r3, 0x21, 0x2, 0x3) fchmod(r2, 0x0) r4 = accept$inet6(r0, 0x0, &(0x7f0000000040)) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r7 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r7, 0x0) syz_io_uring_submit(r10, r9, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(0x0, r9, &(0x7f0000000100)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$sock_TIOCINQ(r6, 0x541b, &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r5, 0x7, &(0x7f0000000080)=r2, 0x1) ioctl$FICLONE(r4, 0x40049409, r2) 22:06:14 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 81) [ 2983.570432] FAT-fs (loop5): bogus number of reserved sectors [ 2983.571396] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2983.580150] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. 22:06:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000001, 0x20010, r1, 0xeadd4000) [ 2983.600187] loop5: detected capacity change from 0 to 16384 [ 2983.633708] FAULT_INJECTION: forcing a failure. [ 2983.633708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2983.636291] CPU: 1 PID: 17793 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2983.637757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2983.639500] Call Trace: [ 2983.640067] dump_stack+0x107/0x167 [ 2983.640849] should_fail.cold+0x5/0xa [ 2983.641658] _copy_from_user+0x2e/0x1b0 [ 2983.642502] memdup_user+0x65/0xd0 [ 2983.643259] strndup_user+0x74/0xe0 [ 2983.644027] __x64_sys_mount+0x17c/0x300 [ 2983.644888] ? copy_mnt_ns+0xa00/0xa00 [ 2983.645717] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2983.646829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2983.647915] do_syscall_64+0x33/0x40 [ 2983.648708] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2983.649778] RIP: 0033:0x7f25e6e9004a [ 2983.650556] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2983.654467] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2983.656079] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2983.657597] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2983.659104] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 [ 2983.660618] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2983.662129] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 [ 2983.664010] FAT-fs (loop5): bogus number of reserved sectors [ 2983.665059] FAT-fs (loop5): Can't find a valid FAT filesystem 22:06:30 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 82) 22:06:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)='cpuset\x00', &(0x7f0000000080)='cpuset\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x230, 0x3, 0x1, 0x0, 0x0, 0x0, {0x3, 0x0, 0xa}, [@CTA_PROTOINFO={0x4c, 0x4, 0x0, 0x1, @CTA_PROTOINFO_DCCP={0x48, 0x2, 0x0, 0x1, [@CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0x8}, @CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x1a}, @CTA_PROTOINFO_DCCP_STATE={0x5, 0x1, 0x4}, @CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x1}, @CTA_PROTOINFO_DCCP_ROLE={0x5, 0x2, 0x4}, @CTA_PROTOINFO_DCCP_STATE={0x5, 0x1, 0x33}, @CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ={0xc, 0x3, 0x1, 0x0, 0x2}]}}, @CTA_LABELS={0x18, 0x16, 0x1, 0x0, [0x3, 0x9c4, 0x0, 0x5, 0xc4]}, @CTA_NAT_SRC={0x38, 0x6, 0x0, 0x1, [@CTA_NAT_PROTO={0x2c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}]}, @CTA_NAT_V4_MINIP={0x8, 0x1, @multicast2}]}, @CTA_NAT_SRC={0x20, 0x6, 0x0, 0x1, [@CTA_NAT_PROTO={0x14, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}]}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @multicast2}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x4}, @CTA_TUPLE_ORIG={0x44, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_HELP={0x14, 0x5, 0x0, 0x1, {0xe, 0x1, 'sip-20000\x00'}}, @CTA_NAT_SRC={0x68, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @broadcast}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}, @CTA_NAT_V4_MINIP={0x8, 0x1, @local}, @CTA_NAT_V4_MINIP={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x3e}}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @rand_addr=0x64010102}, @CTA_NAT_V6_MINIP={0x14, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @mcast1}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private2}]}, @CTA_TUPLE_MASTER={0x98, 0xe, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @private=0xa010102}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00'}, {0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x2d}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x24008010}, 0x4084) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:30 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/34, 0x22, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000000)={0x7, 0x4, 0x3, 0x9, 0x1, [0xfffffc01, 0xcca, 0x3f, 0x7]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0), r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r3}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000280)={'ip6_vti0\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x2f, 0x6, 0x1, 0x877b, 0x21, @mcast2, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x8, 0x8, 0x13c, 0x7f}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@rand_addr=' \x01\x00', 0x16, r5}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f00000007c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000108}, 0xc, &(0x7f0000000780)={&(0x7f00000002c0)={0x49c, r2, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8000}}, {0x8}}}]}}, {{0x8, 0x1, r3}, {0x60, 0x2, 0x0, 0x1, [{0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x90, 0x4, 0x7, 0x1f2}, {0x6, 0x3, 0x3, 0xd4}, {0x7, 0x81, 0x4, 0x8}, {0x6, 0x5, 0x9, 0xff}, {0xb6, 0x2, 0x38, 0x3ff}]}}}]}}, {{0x8}, {0x144, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x200}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x3, 0x40, 0xff, 0x8001}, {0xfffa, 0x80, 0x9}]}}}]}}, {{0x8}, {0x248, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1ff}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x64, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x34, 0x4, [{0x8, 0x0, 0x1, 0xeb}, {0xffc1, 0x80, 0x0, 0x6}, {0xee, 0x6, 0x6, 0x200}, {0xfff9, 0x20, 0x6, 0x10001}, {0x1ff, 0x16, 0x22, 0x5}, {0x400, 0x81, 0x1f, 0x3}]}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0xfffffea7}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}]}}]}, 0x49c}, 0x1, 0x0, 0x0, 0x40800}, 0x80) 22:06:30 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) setfsgid(0xee01) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb052) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x8, 0x0, 0x0, 0x2, 0x8, 0x1}, 0x4) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r2 = syz_io_uring_setup(0x52dd, &(0x7f00000003c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r6, &(0x7f0000000200)='./file0\x00', 0x86) 22:06:30 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8103, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:06:30 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "f31a0000434ef9bab774bdcab95c000d00", 0x0, 0x8}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r0 = socket$inet(0x2, 0xa, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) r1 = getpgrp(0x0) r2 = pidfd_open(r1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, 0x0) r3 = dup(r2) setns(r3, 0x2020000) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x1031, &(0x7f0000001240)=""/4108}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DVD_READ_STRUCT(r4, 0x5390, &(0x7f0000000440)=@manufact={0x4, 0x2, 0x800, "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"}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x339) dup3(r0, 0xffffffffffffffff, 0x0) ioctl$SG_GET_COMMAND_Q(r4, 0x2270, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x5) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000080)={0x7, 'geneve0\x00', {0x3}, 0x6}) 22:06:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000001, 0x20010, r1, 0xeadd4000) 22:06:30 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) ptrace(0x10, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2999.222252] loop5: detected capacity change from 0 to 32768 [ 2999.242232] FAT-fs (loop5): bogus number of reserved sectors [ 2999.243690] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2999.259833] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) [ 2999.263244] FAULT_INJECTION: forcing a failure. [ 2999.263244] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2999.266316] CPU: 0 PID: 18023 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2999.268029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2999.270120] Call Trace: [ 2999.270816] dump_stack+0x107/0x167 [ 2999.271744] should_fail.cold+0x5/0xa [ 2999.272633] _copy_from_user+0x2e/0x1b0 [ 2999.273575] copy_mount_options+0x76/0x180 [ 2999.274600] __x64_sys_mount+0x1a8/0x300 [ 2999.275532] ? copy_mnt_ns+0xa00/0xa00 [ 2999.276567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2999.277766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2999.279044] do_syscall_64+0x33/0x40 [ 2999.279940] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2999.281187] RIP: 0033:0x7f25e6e9004a [ 2999.281965] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2999.286016] RSP: 002b:00007f25e4403fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2999.287664] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 00007f25e6e9004a [ 2999.289221] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007f25e4404000 [ 2999.290775] RBP: 00007f25e4404040 R08: 00007f25e4404040 R09: 00000000200001c0 [ 2999.292275] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200001c0 [ 2999.293927] R13: 0000000020000200 R14: 00007f25e4404000 R15: 0000000020000600 22:06:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) [ 2999.356905] FAT-fs (loop7): bogus number of reserved sectors [ 2999.358390] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2999.367630] loop5: detected capacity change from 0 to 32768 [ 2999.389225] sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. [ 2999.414728] FAT-fs (loop5): bogus number of reserved sectors [ 2999.416185] FAT-fs (loop5): Can't find a valid FAT filesystem 22:06:30 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) (fail_nth: 83) 22:06:30 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/50, 0x32, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000000c0)={0x8, 0x7, 0x2, {0x4, 0x100}, 0x4af, 0x1a}) flock(r0, 0x8) pipe(&(0x7f0000000000)) [ 2999.485894] sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. 22:06:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:30 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:06:30 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8237, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:06:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000100)=""/50, 0xfffffffffffffe79, 0xfffffffffffffffc) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x10808, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_any}, {@posixacl}, {@aname}, {@version_L}, {@access_user}, {@cache_loose}, {@cache_none}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@measure}, {@dont_hash}, {@fowner_gt}]}}) ioctl$RTC_UIE_ON(r3, 0x7003) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r2, 0xf507, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, {0x0, r5}}, 0x1ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0xc4477000) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000080)=ANY=[@ANYBLOB="e4ff00000100000018000000", @ANYRES32=r6, @ANYBLOB="00000000100000002e6f66696c653000"]) 22:06:30 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fdinfo\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:30 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0) ptrace(0x10, 0x0) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101982, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @loopback}, 0x2}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$FICLONE(r5, 0x40049409, r6) copy_file_range(r3, &(0x7f0000000080), r0, &(0x7f00000000c0)=0x6, 0x24, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0xa9, 0x12, 0x1d, 0x19, "6e60147ae2fcdc3f1d52584aebeafaa0edd69266edf29bbff612a7a730c97b72b322d0b8aff13a679593d52a3c987ef7c88e49e70f44c10f719a7c0f41774981", "f8258a6ec00c2423b3415e80f5dcc6b04bdfa5322086b2c40bc141347fe2216a", [0x100000001, 0x9]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r7, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r7}}, './file0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}, 0x1}}, 0x80) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) [ 2999.644235] loop5: detected capacity change from 0 to 33280 22:06:30 executing program 4: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) pread64(r0, &(0x7f0000000000)=""/64, 0x40, 0x80000) [ 2999.664155] FAT-fs (loop5): bogus number of reserved sectors [ 2999.665447] FAT-fs (loop5): Can't find a valid FAT filesystem 22:06:30 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x2, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) [ 2999.718768] loop5: detected capacity change from 0 to 33280 [ 2999.725789] FAT-fs (loop5): bogus number of reserved sectors [ 2999.727206] FAT-fs (loop5): Can't find a valid FAT filesystem 22:06:31 executing program 5: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0xa1db, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:06:31 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000080)=""/35, 0x23, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) syz_open_procfs(0x0, &(0x7f0000000000)='net/netfilter\x00') r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) dup3(r2, r1, 0x0) 22:06:31 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:31 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2999.876132] loop5: detected capacity change from 0 to 40960 22:06:31 executing program 7: syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x3, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{@fat=@flush}]}) 22:06:31 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1ff) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x101, 0x6, 0x7}) r3 = fork() ptrace(0x10, r3) r4 = fork() ptrace(0x10, r4) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace(0x10, r6) clone3(&(0x7f0000000300)={0x100080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x3f}, &(0x7f00000001c0)=""/88, 0x58, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x0, r5], 0x7, {r2}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffff}}, './file0\x00'}) pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') creat(&(0x7f0000000040)='./file0\x00', 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x220000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000002c0)={0x0, {}, 0x0, {}, 0xfff, 0x0, 0x13, 0x0, "a33ffde15ac5e3597997ca8986bc6d30fb365a162412350d2dbb5f02e4b9158f3b699d557e93639a919a636fc399cb69327ad1688070049903904fc96628577b", "2f87934459fd43a9829984709a2e821126913d74f3d1ad8285ca2e3a4a403d99", [0xffff, 0x80]}) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f00000074c0)={&(0x7f0000007180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000007480)={&(0x7f00000071c0)={0x290, 0x1, 0x1, 0x3, 0x0, 0x0, {0xc, 0x0, 0x9}, [@CTA_NAT_DST={0xa0, 0xd, 0x0, 0x1, [@CTA_NAT_V6_MAXIP={0x14, 0x5, @mcast1}, @CTA_NAT_V6_MINIP={0x14, 0x4, @rand_addr=' \x01\x00'}, @CTA_NAT_PROTO={0xc, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}]}, @CTA_NAT_V6_MINIP={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private1}, @CTA_NAT_PROTO={0x2c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @remote}}]}, @CTA_LABELS_MASK={0x24, 0x17, [0xb39, 0x8000, 0x8001, 0x400, 0x3d, 0xf2f, 0x7, 0x6]}, @CTA_LABELS_MASK={0x10, 0x17, [0x8, 0x1, 0x7fff]}, @CTA_LABELS_MASK={0x1c, 0x17, [0x6, 0x9, 0x8, 0x1000, 0x7, 0x2a474fa7]}, @CTA_TUPLE_ORIG={0x84, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, {0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}}}]}, @CTA_LABELS_MASK={0x2c, 0x17, [0x0, 0x3f69bc29, 0x20, 0x7, 0x7ff, 0x7fffffff, 0x1ff, 0x23a, 0x43, 0x1]}, @CTA_SYNPROXY={0x14, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x7}]}, @CTA_NAT_DST={0xb4, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @local}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private0}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x14}}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @loopback}}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xb}}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}, @CTA_NAT_V6_MINIP={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x3a}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @rand_addr=' \x01\x00'}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @private=0xa010100}, @CTA_NAT_PROTO={0x2c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}]}]}, @CTA_HELP={0x14, 0x5, 0x0, 0x1, {0xf, 0x1, 'netbios-ns\x00'}}]}, 0x290}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040040) sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) recvmmsg(r2, &(0x7f0000006fc0)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f0000000800)=[{&(0x7f0000000280)=""/48, 0x30}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/148, 0x94}, {&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f0000000600)=""/152, 0x98}, {&(0x7f00000006c0)=""/177, 0xb1}, {&(0x7f0000000780)=""/78, 0x4e}], 0x9}, 0xd99c}, {{&(0x7f00000008c0)=@isdn, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000940)=""/224, 0xe0}, {&(0x7f0000000a40)=""/23, 0x17}, {&(0x7f0000000a80)=""/203, 0xcb}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/163, 0xa3}, {&(0x7f0000001c40)=""/121, 0x79}, {&(0x7f0000001cc0)=""/155, 0x9b}], 0x7}, 0x3}, {{&(0x7f0000001e00)=@l2, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001e80)=""/108, 0x6c}, {&(0x7f0000001f00)=""/65, 0x41}, {&(0x7f0000001f80)=""/189, 0xbd}, {&(0x7f0000002040)=""/102, 0x66}], 0x4, &(0x7f0000002100)=""/141, 0x8d}, 0x9}, {{&(0x7f00000021c0)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000002740)=[{&(0x7f0000002240)=""/241, 0xf1}, {&(0x7f0000002340)=""/142, 0x8e}, {&(0x7f0000002400)=""/84, 0x54}, {&(0x7f0000002480)=""/78, 0x4e}, {&(0x7f0000002500)=""/205, 0xcd}, {&(0x7f0000002600)=""/74, 0x4a}, {&(0x7f0000002680)=""/134, 0x86}], 0x7, &(0x7f00000027c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000037c0)=@isdn, 0x80, &(0x7f0000005a00)=[{&(0x7f0000003840)=""/4096, 0x1000}, {&(0x7f0000004840)=""/53, 0x35}, {&(0x7f0000004880)=""/43, 0x2b}, {&(0x7f00000048c0)=""/227, 0xe3}, {&(0x7f00000049c0)=""/29, 0x1d}, {&(0x7f0000004a00)=""/4096, 0x1000}], 0x6, &(0x7f0000005a80)=""/31, 0x1f}, 0x7f}, {{0x0, 0x0, &(0x7f0000006e80)=[{&(0x7f0000005ac0)=""/91, 0x5b}, {&(0x7f0000005b40)=""/71, 0x47}, {&(0x7f0000005bc0)=""/178, 0xb2}, {&(0x7f0000005c80)=""/92, 0x5c}, {&(0x7f0000005d00)=""/4096, 0x1000}, {&(0x7f0000006d00)=""/213, 0xd5}, {&(0x7f0000006e00)=""/115, 0x73}], 0x7, &(0x7f0000006f00)=""/148, 0x94}, 0x6}], 0x6, 0x2040, &(0x7f0000007140)) accept4$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x40000) [ 2999.926136] FAT-fs (loop5): bogus number of reserved sectors [ 2999.927482] FAT-fs (loop5): Can't find a valid FAT filesystem 22:06:31 executing program 2: pread64(0xffffffffffffffff, &(0x7f0000000940)=""/50, 0x32, 0x0) 22:06:31 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='coredump_filter\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) [ 2999.957577] loop5: detected capacity change from 0 to 40960 [ 2999.958899] FAT-fs (loop7): bogus number of reserved sectors [ 2999.960035] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2999.970010] FAT-fs (loop5): bogus number of reserved sectors [ 2999.971373] FAT-fs (loop5): Can't find a valid FAT filesystem 22:06:31 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cpuset\x00') pread64(r0, &(0x7f0000000940)=""/50, 0x32, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000200)={0x1, 0x3, 0x6, 0x14b, 0x7}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80) open_by_handle_at(r1, &(0x7f0000000180)=@fuse_with_parent={0x18, 0x82, {{0x5a3, 0x5}, {0x9, 0x9, 0x40}}}, 0x400) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/234, 0xea}], 0x1) [ 3000.024781] FAT-fs (loop7): bogus number of reserved sectors [ 3000.026312] FAT-fs (loop7): Can't find a valid FAT filesystem VM DIAGNOSIS: 22:11:34 Registers: info registers vcpu 0 RAX=ffffffff83e8ce00 RBX=0000000000000000 RCX=ffffffff83e749ac RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e8d408 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85678e48 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e8ce0e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f756cd96010 CR3=000000000d356000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00d502fe016c6c6f502e726567616e61 XMM02=646e616320636578650e0a0100010101 XMM03=696e696d20636578650d006574616469 XMM04=6873616d7320636578650a00657a696d XMM05=78650a0073746e696820636578650a00 XMM06=74756365786511007364656573206365 XMM07=6578650900737472617473657220726f XMM08=636578650d006574616469646e616320 XMM09=20636578650a00657a696d696e696d20 XMM10=746e696820636578650a006873616d73 XMM11=651100736465657320636578650a0073 XMM12=737472617473657220726f7475636578 XMM13=6578650b007a7a756620636578650900 XMM14=7420636578650a006567616972742063 XMM15=00006e6567206365786508006c61746f info registers vcpu 1 RAX=ffffffff83e8ce00 RBX=0000000000000001 RCX=ffffffff83e749ac RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e8d408 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85678e48 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e8ce0e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c002823000 CR3=000000000d356000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004141a50000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000