04f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x0, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 934.151427] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:02:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)) [ 934.175526] isofs_fill_super: get root inode failed [ 934.180735] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112 [ 934.195546] isofs_fill_super: get root inode failed [ 934.211628] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:02:42 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:42 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000", 0x50, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:42 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, 0x0, 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x8c, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 934.359590] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:02:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:02:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)) [ 934.387576] isofs_fill_super: get root inode failed [ 934.396963] ISOFS: Logical zone size(0) < hardware blocksize(1024) 00:02:42 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 934.439688] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 934.442241] isofs_fill_super: get root inode failed [ 934.461079] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:02:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x8c, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:42 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 934.562544] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 934.605281] isofs_fill_super: get root inode failed [ 934.608448] isofs_fill_super: get root inode failed [ 934.615269] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:02:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:56 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(0x0, 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000", 0x50, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:02:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:02:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)) 00:02:56 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x0) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:56 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 948.419555] isofs_fill_super: get root inode failed [ 948.427322] isofs_fill_super: get root inode failed [ 948.428287] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 948.438864] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 948.503108] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:02:56 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(0x0, 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:02:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:02:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 948.549077] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 948.554767] isofs_fill_super: get root inode failed 00:03:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:03:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 961.738666] isofs_fill_super: bread failed, dev=loop5, iso_blknum=56, block=112 00:03:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000", 0x50, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:10 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 961.775341] isofs_fill_super: get root inode failed [ 961.781636] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 961.782462] isofs_fill_super: get root inode failed 00:03:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 961.814603] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 961.841233] tmpfs: Unknown parameter 'ÿÿ00000000000000000000004ÿÿÿÿ18446744073709551615' 00:03:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900"/120, 0x78, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:10 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 961.930097] ISOFS: Logical zone size(0) < hardware blocksize(1024) 00:03:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 961.952872] isofs_fill_super: bread failed, dev=loop5, iso_blknum=56, block=112 [ 961.964046] isofs_fill_super: get root inode failed 00:03:10 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:10 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 961.993259] isofs_fill_super: get root inode failed [ 962.091626] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:03:23 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(0xffffffffffffffff, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:23 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900"/120, 0x78, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:03:23 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 974.997311] isofs_fill_super: get root inode failed [ 974.999178] isofs_fill_super: get root inode failed [ 975.019476] FAT-fs (loop0): bogus number of reserved sectors [ 975.020426] FAT-fs (loop0): Can't find a valid FAT filesystem [ 975.026593] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 975.062118] isofs_fill_super: bread failed, dev=loop5, iso_blknum=56, block=112 [ 975.096587] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 975.105608] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:03:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:23 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900"/120, 0x78, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 975.172991] isofs_fill_super: get root inode failed [ 975.186215] isofs_fill_super: get root inode failed 00:03:23 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 1) 00:03:23 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 975.245555] FAT-fs (loop0): bogus number of reserved sectors [ 975.248214] FAT-fs (loop0): Can't find a valid FAT filesystem 00:03:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 975.300311] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 975.319581] FAULT_INJECTION: forcing a failure. [ 975.319581] name failslab, interval 1, probability 0, space 0, times 1 [ 975.321373] CPU: 1 PID: 7440 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 975.322367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 975.323551] Call Trace: [ 975.323945] dump_stack+0x107/0x167 [ 975.324477] should_fail.cold+0x5/0xa [ 975.325043] ? __do_sys_memfd_create+0xfb/0x450 [ 975.325724] should_failslab+0x5/0x20 [ 975.326293] __kmalloc+0x72/0x390 [ 975.326793] __do_sys_memfd_create+0xfb/0x450 [ 975.327439] ? ksys_write+0x1a9/0x260 [ 975.328007] ? memfd_file_seals_ptr+0x170/0x170 [ 975.328683] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 975.329442] ? syscall_enter_from_user_mode+0x1d/0x50 [ 975.330197] do_syscall_64+0x33/0x40 00:03:23 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 975.330848] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 975.331653] RIP: 0033:0x7fbfb4712b19 [ 975.332191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 975.334824] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 975.335932] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 975.336951] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 975.337970] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 975.339005] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 975.340019] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 975.393441] isofs_fill_super: get root inode failed [ 975.398243] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:03:38 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:38 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) (fail_nth: 1) 00:03:38 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x8c, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 2) 00:03:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:03:38 executing program 5: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 990.069973] FAULT_INJECTION: forcing a failure. [ 990.069973] name failslab, interval 1, probability 0, space 0, times 0 [ 990.071851] CPU: 1 PID: 7467 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 990.072932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 990.074248] Call Trace: [ 990.074678] dump_stack+0x107/0x167 [ 990.075263] should_fail.cold+0x5/0xa [ 990.075875] ? create_object.isra.0+0x3a/0xa20 [ 990.076605] should_failslab+0x5/0x20 [ 990.077211] kmem_cache_alloc+0x5b/0x310 [ 990.077864] create_object.isra.0+0x3a/0xa20 [ 990.078573] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 990.079381] __kmalloc+0x16e/0x390 [ 990.079952] __do_sys_memfd_create+0xfb/0x450 [ 990.080666] ? ksys_write+0x1a9/0x260 [ 990.081285] ? memfd_file_seals_ptr+0x170/0x170 [ 990.082031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 990.082875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 990.083693] do_syscall_64+0x33/0x40 [ 990.084285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 990.085097] RIP: 0033:0x7fbfb4712b19 [ 990.085688] 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 [ 990.088572] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 990.089764] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 990.090892] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 990.092007] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 990.092129] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 990.093115] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 990.093127] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 990.106100] isofs_fill_super: get root inode failed [ 990.112190] FAT-fs (loop0): bogus number of reserved sectors [ 990.112735] FAT-fs (loop0): Can't find a valid FAT filesystem [ 990.123777] isofs_fill_super: get root inode failed 00:03:38 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 990.150757] FAULT_INJECTION: forcing a failure. [ 990.150757] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 990.152947] CPU: 1 PID: 7482 Comm: syz-executor.4 Not tainted 5.10.222 #1 [ 990.154013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 990.155306] Call Trace: [ 990.155726] dump_stack+0x107/0x167 [ 990.156297] should_fail.cold+0x5/0xa [ 990.156896] _copy_to_user+0x2e/0x180 [ 990.157502] simple_read_from_buffer+0xcc/0x160 [ 990.158245] proc_fail_nth_read+0x198/0x230 [ 990.158918] ? proc_sessionid_read+0x230/0x230 [ 990.159634] ? security_file_permission+0xb1/0xe0 [ 990.160383] ? proc_sessionid_read+0x230/0x230 [ 990.161100] vfs_read+0x228/0x620 [ 990.161653] ksys_read+0x12d/0x260 [ 990.162217] ? vfs_write+0xb10/0xb10 [ 990.162805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 990.163620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 990.164423] do_syscall_64+0x33/0x40 [ 990.165007] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 990.165803] RIP: 0033:0x7f20ef11369c [ 990.166397] 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 [ 990.169226] RSP: 002b:00007f20ec6b5170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 990.170421] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f20ef11369c [ 990.171520] RDX: 000000000000000f RSI: 00007f20ec6b51e0 RDI: 0000000000000004 [ 990.172611] RBP: 00007f20ec6b51d0 R08: 0000000000000000 R09: 0000000000000000 00:03:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x8c, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 990.173693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 990.174957] R13: 00007fff7923e5ff R14: 00007f20ec6b5300 R15: 0000000000022000 00:03:38 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 990.230309] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:03:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:03:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x8c, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:03:54 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 3) [ 1006.007299] FAULT_INJECTION: forcing a failure. [ 1006.007299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1006.009054] CPU: 1 PID: 7500 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1006.010045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.011266] Call Trace: [ 1006.011659] dump_stack+0x107/0x167 [ 1006.012198] should_fail.cold+0x5/0xa [ 1006.012760] _copy_from_user+0x2e/0x1b0 [ 1006.013342] __do_sys_memfd_create+0x16d/0x450 [ 1006.014008] ? memfd_file_seals_ptr+0x170/0x170 [ 1006.014718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.015476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.016215] do_syscall_64+0x33/0x40 [ 1006.016753] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.017481] RIP: 0033:0x7fbfb4712b19 [ 1006.018016] 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 [ 1006.020641] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1006.021732] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1006.022774] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1006.023795] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1006.024816] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1006.025832] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:03:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 4) [ 1006.074074] FAT-fs (loop0): bogus number of reserved sectors [ 1006.075115] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1006.082271] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1006.100010] isofs_fill_super: get root inode failed [ 1006.105273] isofs_fill_super: get root inode failed 00:03:54 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x2, &(0x7f00000001c0)) [ 1006.147441] FAULT_INJECTION: forcing a failure. [ 1006.147441] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.149148] CPU: 1 PID: 7519 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1006.150142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.151375] Call Trace: [ 1006.151767] dump_stack+0x107/0x167 [ 1006.152300] should_fail.cold+0x5/0xa [ 1006.152865] ? shmem_alloc_inode+0x18/0x40 [ 1006.153488] should_failslab+0x5/0x20 [ 1006.154050] kmem_cache_alloc+0x5b/0x310 [ 1006.154679] ? shmem_destroy_inode+0x70/0x70 [ 1006.155322] shmem_alloc_inode+0x18/0x40 [ 1006.155903] ? shmem_destroy_inode+0x70/0x70 [ 1006.156549] alloc_inode+0x63/0x240 [ 1006.157080] new_inode+0x23/0x250 [ 1006.157584] shmem_get_inode+0x15e/0xbc0 [ 1006.158185] __shmem_file_setup+0xb8/0x320 [ 1006.158832] ? _copy_from_user+0xfb/0x1b0 [ 1006.159432] __do_sys_memfd_create+0x275/0x450 [ 1006.160103] ? memfd_file_seals_ptr+0x170/0x170 [ 1006.160782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.161546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.162287] do_syscall_64+0x33/0x40 [ 1006.162869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.163610] RIP: 0033:0x7fbfb4712b19 [ 1006.164141] 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 [ 1006.166812] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1006.167916] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1006.168945] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1006.169972] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1006.171032] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1006.172062] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:03:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:03:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:03:54 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1006.280888] isofs_fill_super: get root inode failed 00:03:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1006.314218] FAT-fs (loop0): bogus number of reserved sectors [ 1006.315314] FAT-fs (loop0): Can't find a valid FAT filesystem 00:03:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 5) [ 1006.395616] isofs_fill_super: get root inode failed 00:03:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:03:54 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x4b47, &(0x7f00000001c0)) 00:03:54 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) [ 1006.474478] FAULT_INJECTION: forcing a failure. [ 1006.474478] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.476350] CPU: 0 PID: 7545 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1006.477391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.478651] Call Trace: [ 1006.479060] dump_stack+0x107/0x167 [ 1006.479614] should_fail.cold+0x5/0xa [ 1006.480196] ? create_object.isra.0+0x3a/0xa20 [ 1006.480903] should_failslab+0x5/0x20 [ 1006.481477] kmem_cache_alloc+0x5b/0x310 [ 1006.482079] create_object.isra.0+0x3a/0xa20 [ 1006.482757] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1006.483525] kmem_cache_alloc+0x159/0x310 [ 1006.484159] ? shmem_destroy_inode+0x70/0x70 [ 1006.484824] shmem_alloc_inode+0x18/0x40 [ 1006.485440] ? shmem_destroy_inode+0x70/0x70 [ 1006.486100] alloc_inode+0x63/0x240 [ 1006.486667] new_inode+0x23/0x250 [ 1006.487199] shmem_get_inode+0x15e/0xbc0 [ 1006.487821] __shmem_file_setup+0xb8/0x320 [ 1006.488459] ? _copy_from_user+0xfb/0x1b0 [ 1006.489089] __do_sys_memfd_create+0x275/0x450 [ 1006.489777] ? memfd_file_seals_ptr+0x170/0x170 [ 1006.490543] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.491328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.492103] do_syscall_64+0x33/0x40 [ 1006.492665] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.493432] RIP: 0033:0x7fbfb4712b19 [ 1006.493994] 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 [ 1006.496799] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1006.497942] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1006.499029] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1006.500149] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1006.501280] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1006.502379] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1006.504126] FAT-fs (loop0): bogus number of reserved sectors [ 1006.505038] FAT-fs (loop0): Can't find a valid FAT filesystem 00:03:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:03:54 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x4b49, &(0x7f00000001c0)) [ 1006.625370] isofs_fill_super: get root inode failed 00:04:09 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000029000000000000290000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:09 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x541b, &(0x7f00000001c0)) 00:04:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1020.800638] isofs_fill_super: get root inode failed 00:04:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:09 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:09 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) 00:04:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 6) 00:04:09 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1020.846937] isofs_fill_super: get root inode failed [ 1020.848273] FAULT_INJECTION: forcing a failure. [ 1020.848273] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.850386] CPU: 0 PID: 7588 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1020.851533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1020.852769] Call Trace: [ 1020.853164] dump_stack+0x107/0x167 [ 1020.853716] should_fail.cold+0x5/0xa [ 1020.854301] ? security_inode_alloc+0x34/0x160 [ 1020.855056] should_failslab+0x5/0x20 [ 1020.855627] kmem_cache_alloc+0x5b/0x310 [ 1020.856261] security_inode_alloc+0x34/0x160 [ 1020.856951] inode_init_always+0xa4e/0xd10 [ 1020.857597] ? shmem_destroy_inode+0x70/0x70 [ 1020.858257] alloc_inode+0x84/0x240 [ 1020.858813] new_inode+0x23/0x250 [ 1020.859338] shmem_get_inode+0x15e/0xbc0 [ 1020.859956] __shmem_file_setup+0xb8/0x320 [ 1020.860588] ? _copy_from_user+0xfb/0x1b0 [ 1020.861253] __do_sys_memfd_create+0x275/0x450 [ 1020.861938] ? memfd_file_seals_ptr+0x170/0x170 [ 1020.862636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1020.863432] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1020.864254] do_syscall_64+0x33/0x40 [ 1020.864836] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1020.865644] RIP: 0033:0x7fbfb4712b19 [ 1020.866203] 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 [ 1020.868938] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1020.870069] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1020.871138] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1020.872196] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1020.873302] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1020.874358] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:04:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1020.948476] FAT-fs (loop0): bogus number of reserved sectors [ 1020.949500] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1036.401657] FAULT_INJECTION: forcing a failure. [ 1036.401657] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.402827] CPU: 1 PID: 7618 Comm: syz-executor.3 Not tainted 5.10.222 #1 00:04:24 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:24 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:24 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:24 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5421, &(0x7f00000001c0)) 00:04:24 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 7) 00:04:24 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) 00:04:24 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:04:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1036.403594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.404925] Call Trace: [ 1036.405215] dump_stack+0x107/0x167 [ 1036.405617] should_fail.cold+0x5/0xa [ 1036.406017] ? create_object.isra.0+0x3a/0xa20 [ 1036.406492] should_failslab+0x5/0x20 [ 1036.406891] kmem_cache_alloc+0x5b/0x310 [ 1036.407432] create_object.isra.0+0x3a/0xa20 [ 1036.407895] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1036.408431] kmem_cache_alloc+0x159/0x310 [ 1036.409635] security_inode_alloc+0x34/0x160 [ 1036.410109] inode_init_always+0xa4e/0xd10 [ 1036.410572] ? shmem_destroy_inode+0x70/0x70 [ 1036.411033] alloc_inode+0x84/0x240 [ 1036.411411] new_inode+0x23/0x250 [ 1036.411714] shmem_get_inode+0x15e/0xbc0 [ 1036.412460] __shmem_file_setup+0xb8/0x320 [ 1036.413044] ? _copy_from_user+0xfb/0x1b0 [ 1036.413526] __do_sys_memfd_create+0x275/0x450 [ 1036.414038] ? memfd_file_seals_ptr+0x170/0x170 [ 1036.414565] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.415182] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1036.415762] do_syscall_64+0x33/0x40 [ 1036.416165] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.416673] RIP: 0033:0x7fbfb4712b19 [ 1036.417004] 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 [ 1036.418713] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1036.419410] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1036.420121] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1036.420826] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1036.421480] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1036.422098] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1036.422616] FAT-fs (loop0): bogus number of reserved sectors [ 1036.423481] FAT-fs (loop0): Can't find a valid FAT filesystem 00:04:24 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1036.458455] isofs_fill_super: get root inode failed 00:04:24 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:24 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) [ 1036.519088] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:04:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:24 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:04:24 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5450, &(0x7f00000001c0)) 00:04:24 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1036.589060] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1036.607215] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:04:24 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 8) 00:04:24 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:24 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:24 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) [ 1036.676519] FAT-fs (loop0): bogus number of reserved sectors [ 1036.677081] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1036.681732] isofs_fill_super: get root inode failed [ 1036.699422] isofs_fill_super: bread failed, dev=loop5, iso_blknum=32, block=64 [ 1036.727504] FAULT_INJECTION: forcing a failure. [ 1036.727504] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.728956] CPU: 0 PID: 7657 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1036.729662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1036.730508] Call Trace: [ 1036.730786] dump_stack+0x107/0x167 [ 1036.731183] should_fail.cold+0x5/0xa [ 1036.731601] ? __d_alloc+0x2a/0x990 [ 1036.731999] should_failslab+0x5/0x20 [ 1036.732423] kmem_cache_alloc+0x5b/0x310 [ 1036.732877] ? trace_hardirqs_on+0x5b/0x180 [ 1036.733351] __d_alloc+0x2a/0x990 [ 1036.733729] d_alloc_pseudo+0x19/0x70 [ 1036.734142] alloc_file_pseudo+0xce/0x250 [ 1036.734565] ? alloc_file+0x5a0/0x5a0 [ 1036.734984] ? shmem_get_inode+0x55c/0xbc0 [ 1036.735462] __shmem_file_setup+0x144/0x320 [ 1036.735938] ? _copy_from_user+0xfb/0x1b0 [ 1036.736398] __do_sys_memfd_create+0x275/0x450 [ 1036.736899] ? memfd_file_seals_ptr+0x170/0x170 [ 1036.737416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1036.737991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1036.738561] do_syscall_64+0x33/0x40 [ 1036.738973] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1036.739526] RIP: 0033:0x7fbfb4712b19 [ 1036.739936] 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 [ 1036.741900] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1036.742675] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1036.743504] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1036.744272] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1036.745041] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1036.745793] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1036.748091] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:04:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 9) [ 1051.355836] FAULT_INJECTION: forcing a failure. [ 1051.355836] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.356950] CPU: 1 PID: 7667 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1051.357614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.358437] Call Trace: [ 1051.358712] dump_stack+0x107/0x167 [ 1051.359089] should_fail.cold+0x5/0xa [ 1051.359787] ? create_object.isra.0+0x3a/0xa20 00:04:39 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) [ 1051.360419] should_failslab+0x5/0x20 [ 1051.361041] kmem_cache_alloc+0x5b/0x310 00:04:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1051.361498] create_object.isra.0+0x3a/0xa20 [ 1051.362186] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1051.362830] kmem_cache_alloc+0x159/0x310 [ 1051.363327] ? trace_hardirqs_on+0x5b/0x180 [ 1051.363795] __d_alloc+0x2a/0x990 [ 1051.364190] d_alloc_pseudo+0x19/0x70 [ 1051.364595] alloc_file_pseudo+0xce/0x250 [ 1051.365029] ? alloc_file+0x5a0/0x5a0 [ 1051.365432] ? shmem_get_inode+0x55c/0xbc0 [ 1051.365878] __shmem_file_setup+0x144/0x320 [ 1051.366330] ? _copy_from_user+0xfb/0x1b0 [ 1051.366760] __do_sys_memfd_create+0x275/0x450 [ 1051.367243] ? memfd_file_seals_ptr+0x170/0x170 [ 1051.367743] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.368271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1051.368810] do_syscall_64+0x33/0x40 [ 1051.369201] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.369728] RIP: 0033:0x7fbfb4712b19 [ 1051.370121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1051.372102] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1051.372954] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1051.373726] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1051.374512] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff 00:04:39 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5451, &(0x7f00000001c0)) 00:04:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:39 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1051.375283] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1051.376018] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1051.392876] FAT-fs (loop0): bogus number of reserved sectors [ 1051.393352] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1051.394427] isofs_fill_super: bread failed, dev=loop5, iso_blknum=32, block=64 [ 1051.409670] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1051.427177] isofs_fill_super: get root inode failed [ 1051.493057] isofs_fill_super: bread failed, dev=loop5, iso_blknum=32, block=64 00:04:39 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:39 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) [ 1051.545038] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:04:39 executing program 6: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:04:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:39 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5452, &(0x7f00000001c0)) 00:04:39 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:39 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 10) [ 1051.582832] FAT-fs (loop0): bogus number of reserved sectors [ 1051.583365] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1051.630338] isofs_fill_super: get root inode failed [ 1051.646418] FAULT_INJECTION: forcing a failure. [ 1051.646418] name failslab, interval 1, probability 0, space 0, times 0 [ 1051.647743] CPU: 1 PID: 7710 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1051.648487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1051.649388] Call Trace: [ 1051.649670] dump_stack+0x107/0x167 [ 1051.650040] should_fail.cold+0x5/0xa [ 1051.650442] ? __alloc_file+0x21/0x320 [ 1051.650859] should_failslab+0x5/0x20 [ 1051.651284] kmem_cache_alloc+0x5b/0x310 [ 1051.651724] __alloc_file+0x21/0x320 [ 1051.652131] alloc_empty_file+0x6d/0x170 [ 1051.652596] alloc_file+0x5e/0x5a0 [ 1051.652969] alloc_file_pseudo+0x16a/0x250 [ 1051.653429] ? alloc_file+0x5a0/0x5a0 [ 1051.653828] ? shmem_get_inode+0x55c/0xbc0 [ 1051.654275] __shmem_file_setup+0x144/0x320 [ 1051.654732] ? _copy_from_user+0xfb/0x1b0 [ 1051.655143] __do_sys_memfd_create+0x275/0x450 [ 1051.655597] ? memfd_file_seals_ptr+0x170/0x170 [ 1051.656050] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1051.656547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1051.657033] do_syscall_64+0x33/0x40 [ 1051.657425] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1051.657964] RIP: 0033:0x7fbfb4712b19 [ 1051.658352] 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 [ 1051.660330] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1051.661091] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1051.661814] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1051.662502] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1051.663290] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1051.664103] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:04:54 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 11) 00:04:54 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:04:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:04:54 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5460, &(0x7f00000001c0)) 00:04:54 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) 00:04:54 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:04:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1065.966202] FAULT_INJECTION: forcing a failure. [ 1065.966202] name failslab, interval 1, probability 0, space 0, times 0 [ 1065.968225] CPU: 0 PID: 7736 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1065.969386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1065.970822] Call Trace: [ 1065.971286] dump_stack+0x107/0x167 [ 1065.971938] should_fail.cold+0x5/0xa [ 1065.972599] ? create_object.isra.0+0x3a/0xa20 [ 1065.973398] should_failslab+0x5/0x20 [ 1065.974042] kmem_cache_alloc+0x5b/0x310 [ 1065.974748] create_object.isra.0+0x3a/0xa20 [ 1065.975507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1065.976394] kmem_cache_alloc+0x159/0x310 [ 1065.977115] __alloc_file+0x21/0x320 [ 1065.977749] alloc_empty_file+0x6d/0x170 [ 1065.978450] alloc_file+0x5e/0x5a0 [ 1065.978523] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1065.979049] alloc_file_pseudo+0x16a/0x250 [ 1065.979068] ? alloc_file+0x5a0/0x5a0 [ 1065.979095] ? shmem_get_inode+0x55c/0xbc0 [ 1065.979123] __shmem_file_setup+0x144/0x320 [ 1065.979144] ? _copy_from_user+0xfb/0x1b0 [ 1065.979166] __do_sys_memfd_create+0x275/0x450 [ 1065.979187] ? memfd_file_seals_ptr+0x170/0x170 [ 1065.979212] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1065.979232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1065.979253] do_syscall_64+0x33/0x40 [ 1065.979272] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1065.979285] RIP: 0033:0x7fbfb4712b19 [ 1065.979306] 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 [ 1065.979317] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1065.993337] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1065.994535] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1065.995737] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1065.996939] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1065.998135] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1066.030900] isofs_fill_super: get root inode failed 00:04:54 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1066.051591] FAT-fs (loop0): bogus number of reserved sectors [ 1066.052588] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1066.059991] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1066.064170] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1066.213362] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:05:07 executing program 6: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:07 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:07 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40047211, &(0x7f00000001c0)) 00:05:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:05:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022", 0x9d, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 12) 00:05:07 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1078.938814] isofs_fill_super: get root inode failed [ 1078.942038] FAULT_INJECTION: forcing a failure. [ 1078.942038] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.944228] CPU: 0 PID: 7768 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1078.945497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.947018] Call Trace: [ 1078.947519] dump_stack+0x107/0x167 [ 1078.948243] should_fail.cold+0x5/0xa [ 1078.948971] ? security_file_alloc+0x34/0x170 [ 1078.949805] should_failslab+0x5/0x20 [ 1078.950506] kmem_cache_alloc+0x5b/0x310 [ 1078.951265] security_file_alloc+0x34/0x170 [ 1078.951541] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1078.952095] __alloc_file+0xb7/0x320 [ 1078.952131] alloc_empty_file+0x6d/0x170 [ 1078.952153] alloc_file+0x5e/0x5a0 [ 1078.954737] alloc_file_pseudo+0x16a/0x250 [ 1078.955519] ? alloc_file+0x5a0/0x5a0 [ 1078.956280] ? shmem_get_inode+0x55c/0xbc0 [ 1078.957076] __shmem_file_setup+0x144/0x320 [ 1078.957899] ? _copy_from_user+0xfb/0x1b0 [ 1078.958679] __do_sys_memfd_create+0x275/0x450 [ 1078.959512] ? memfd_file_seals_ptr+0x170/0x170 [ 1078.960401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.961378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.962323] do_syscall_64+0x33/0x40 [ 1078.963021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.963963] RIP: 0033:0x7fbfb4712b19 [ 1078.964680] 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 [ 1078.967450] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1078.968657] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1078.969744] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1078.970826] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1078.971916] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1078.971944] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1078.973007] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:05:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 1) [ 1078.999558] tmpfs: Unknown parameter 'ÿÿ0000000000000000000000500000000000000000003' [ 1079.012808] FAT-fs (loop0): bogus number of reserved sectors [ 1079.013801] FAT-fs (loop0): Can't find a valid FAT filesystem 00:05:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600), 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1079.035354] FAULT_INJECTION: forcing a failure. [ 1079.035354] name failslab, interval 1, probability 0, space 0, times 0 [ 1079.037125] CPU: 0 PID: 7775 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1079.038186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1079.039454] Call Trace: [ 1079.039882] dump_stack+0x107/0x167 [ 1079.040446] should_fail.cold+0x5/0xa [ 1079.041046] ? __do_sys_memfd_create+0xfb/0x450 [ 1079.041777] should_failslab+0x5/0x20 [ 1079.042360] __kmalloc+0x72/0x390 [ 1079.042912] __do_sys_memfd_create+0xfb/0x450 [ 1079.043594] ? ksys_write+0x1a9/0x260 [ 1079.044192] ? memfd_file_seals_ptr+0x170/0x170 [ 1079.044930] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1079.045746] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1079.046531] do_syscall_64+0x33/0x40 [ 1079.047112] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1079.047901] RIP: 0033:0x7f5d46d23b19 [ 1079.048482] 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 [ 1079.051303] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1079.052471] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1079.053558] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1079.054669] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1079.055758] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1079.056826] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1079.133812] isofs_fill_super: get root inode failed 00:05:07 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 13) 00:05:07 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600), 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:07 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:07 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40049409, &(0x7f00000001c0)) 00:05:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:05:07 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 1) [ 1079.222116] FAULT_INJECTION: forcing a failure. [ 1079.222116] name failslab, interval 1, probability 0, space 0, times 0 [ 1079.222992] FAULT_INJECTION: forcing a failure. [ 1079.222992] name failslab, interval 1, probability 0, space 0, times 0 [ 1079.223132] CPU: 1 PID: 7792 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1079.225306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1079.225965] Call Trace: [ 1079.226187] dump_stack+0x107/0x167 [ 1079.226485] should_fail.cold+0x5/0xa [ 1079.226798] ? create_object.isra.0+0x3a/0xa20 [ 1079.227177] should_failslab+0x5/0x20 [ 1079.227485] kmem_cache_alloc+0x5b/0x310 [ 1079.227813] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1079.228274] create_object.isra.0+0x3a/0xa20 [ 1079.228630] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1079.229041] kmem_cache_alloc+0x159/0x310 [ 1079.229385] security_file_alloc+0x34/0x170 [ 1079.229735] __alloc_file+0xb7/0x320 [ 1079.230036] alloc_empty_file+0x6d/0x170 [ 1079.230360] alloc_file+0x5e/0x5a0 [ 1079.230649] alloc_file_pseudo+0x16a/0x250 [ 1079.230990] ? alloc_file+0x5a0/0x5a0 [ 1079.231309] ? shmem_get_inode+0x55c/0xbc0 [ 1079.231654] __shmem_file_setup+0x144/0x320 [ 1079.232002] ? _copy_from_user+0xfb/0x1b0 [ 1079.232339] __do_sys_memfd_create+0x275/0x450 [ 1079.232709] ? memfd_file_seals_ptr+0x170/0x170 [ 1079.233083] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1079.233506] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1079.233923] do_syscall_64+0x33/0x40 [ 1079.234224] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1079.234633] RIP: 0033:0x7fbfb4712b19 [ 1079.234937] 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 [ 1079.236420] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1079.237027] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbfb4712b19 [ 1079.237597] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fbfb476c0fb [ 1079.238163] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1079.238741] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1079.239314] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1079.239914] CPU: 0 PID: 7793 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1079.240996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1079.242272] Call Trace: [ 1079.242705] dump_stack+0x107/0x167 [ 1079.243265] should_fail.cold+0x5/0xa [ 1079.243866] ? __do_sys_memfd_create+0xfb/0x450 [ 1079.244601] should_failslab+0x5/0x20 [ 1079.245190] __kmalloc+0x72/0x390 [ 1079.245750] __do_sys_memfd_create+0xfb/0x450 [ 1079.246429] ? ksys_write+0x1a9/0x260 [ 1079.247024] ? memfd_file_seals_ptr+0x170/0x170 [ 1079.247759] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1079.248575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1079.249384] do_syscall_64+0x33/0x40 [ 1079.249974] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1079.250772] RIP: 0033:0x7fb2d2257b19 [ 1079.251334] 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 [ 1079.254136] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1079.255319] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1079.256426] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1079.257512] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1079.258611] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1079.259720] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:05:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 2) 00:05:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:07 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 2) [ 1079.293828] FAT-fs (loop0): bogus number of reserved sectors [ 1079.294337] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1079.302675] FAULT_INJECTION: forcing a failure. [ 1079.302675] name failslab, interval 1, probability 0, space 0, times 0 [ 1079.303614] CPU: 1 PID: 7805 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1079.304175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1079.304840] Call Trace: [ 1079.305062] dump_stack+0x107/0x167 [ 1079.305362] should_fail.cold+0x5/0xa [ 1079.305673] ? create_object.isra.0+0x3a/0xa20 [ 1079.306045] should_failslab+0x5/0x20 [ 1079.306361] kmem_cache_alloc+0x5b/0x310 [ 1079.306689] create_object.isra.0+0x3a/0xa20 [ 1079.307046] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1079.307463] __kmalloc+0x16e/0x390 [ 1079.307753] __do_sys_memfd_create+0xfb/0x450 [ 1079.308111] ? memfd_file_seals_ptr+0x170/0x170 [ 1079.308494] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1079.308921] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1079.309335] do_syscall_64+0x33/0x40 [ 1079.309636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1079.310045] RIP: 0033:0x7f5d46d23b19 [ 1079.310340] 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 [ 1079.311809] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1079.312423] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1079.312984] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1079.313551] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1079.314118] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1079.314683] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1079.320326] FAULT_INJECTION: forcing a failure. [ 1079.320326] name failslab, interval 1, probability 0, space 0, times 0 [ 1079.320732] tmpfs: Unknown parameter 'ÿÿ0000000000000000000000500000000000000000003' [ 1079.321259] CPU: 1 PID: 7804 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1079.321267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1079.321270] Call Trace: [ 1079.321281] dump_stack+0x107/0x167 [ 1079.321292] should_fail.cold+0x5/0xa [ 1079.321312] ? create_object.isra.0+0x3a/0xa20 [ 1079.324911] should_failslab+0x5/0x20 [ 1079.325225] kmem_cache_alloc+0x5b/0x310 [ 1079.325565] create_object.isra.0+0x3a/0xa20 [ 1079.325923] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1079.326337] __kmalloc+0x16e/0x390 [ 1079.326637] __do_sys_memfd_create+0xfb/0x450 [ 1079.326999] ? ksys_write+0x1a9/0x260 [ 1079.327312] ? memfd_file_seals_ptr+0x170/0x170 [ 1079.327692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1079.328127] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1079.328548] do_syscall_64+0x33/0x40 [ 1079.328855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1079.329269] RIP: 0033:0x7fb2d2257b19 [ 1079.329580] 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 [ 1079.331045] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1079.331669] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1079.332260] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1079.332839] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1079.333418] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1079.333996] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1079.373964] isofs_fill_super: get root inode failed [ 1079.397686] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1079.398148] isofs_fill_super: root inode is not a directory. Corrupted media? 00:05:19 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 3) 00:05:19 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40086602, &(0x7f00000001c0)) 00:05:19 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000290000000000002900000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000002200", 0x9e, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:19 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:19 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600), 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:19 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1091.671157] FAULT_INJECTION: forcing a failure. [ 1091.671157] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1091.673002] CPU: 1 PID: 7817 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1091.674042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.675300] Call Trace: [ 1091.675714] dump_stack+0x107/0x167 00:05:19 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 14) 00:05:19 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 3) [ 1091.676269] should_fail.cold+0x5/0xa [ 1091.677006] _copy_from_user+0x2e/0x1b0 [ 1091.677617] __do_sys_memfd_create+0x16d/0x450 [ 1091.678310] ? memfd_file_seals_ptr+0x170/0x170 [ 1091.679020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1091.679819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1091.680614] do_syscall_64+0x33/0x40 [ 1091.681180] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1091.681955] RIP: 0033:0x7f5d46d23b19 [ 1091.682178] FAULT_INJECTION: forcing a failure. [ 1091.682178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1091.682520] 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 [ 1091.682547] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1091.688200] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1091.689280] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1091.690348] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1091.691412] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1091.692496] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1091.693594] CPU: 0 PID: 7825 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1091.694662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.695938] Call Trace: [ 1091.696354] dump_stack+0x107/0x167 [ 1091.696911] should_fail.cold+0x5/0xa [ 1091.697503] _copy_from_user+0x2e/0x1b0 [ 1091.698108] __do_sys_memfd_create+0x16d/0x450 [ 1091.698797] ? memfd_file_seals_ptr+0x170/0x170 [ 1091.699502] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1091.700279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1091.701064] do_syscall_64+0x33/0x40 [ 1091.701623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1091.702388] RIP: 0033:0x7fb2d2257b19 [ 1091.702950] 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 [ 1091.705691] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1091.706828] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1091.707890] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1091.708958] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1091.710020] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1091.710041] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1091.715346] FAULT_INJECTION: forcing a failure. [ 1091.715346] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1091.715564] isofs_fill_super: get root inode failed [ 1091.717388] CPU: 0 PID: 7826 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1091.717412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.717417] Call Trace: [ 1091.717436] dump_stack+0x107/0x167 [ 1091.717459] should_fail.cold+0x5/0xa [ 1091.721915] __alloc_pages_nodemask+0x182/0x600 [ 1091.722640] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1091.723555] ? lock_downgrade+0x6d0/0x6d0 [ 1091.724194] ? lock_acquire+0x197/0x470 [ 1091.724818] alloc_pages_vma+0xbb/0x410 [ 1091.725427] shmem_alloc_page+0x10f/0x1e0 [ 1091.726068] ? shmem_init_inode+0x20/0x20 [ 1091.726720] ? percpu_counter_add_batch+0x8b/0x140 [ 1091.727467] ? __vm_enough_memory+0x184/0x360 [ 1091.728167] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1091.729008] ? shmem_unuse_inode+0xf60/0xf60 [ 1091.729673] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1091.730446] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1091.731243] shmem_write_begin+0xf7/0x1d0 [ 1091.731887] generic_perform_write+0x20a/0x4f0 [ 1091.732113] tmpfs: Unknown parameter 'ÿÿ0000000000000000000000500000000000000000003' [ 1091.732599] ? page_cache_prev_miss+0x310/0x310 [ 1091.732623] ? evict_inodes+0x420/0x420 [ 1091.735005] ? generic_write_checks+0x2ad/0x390 [ 1091.735742] __generic_file_write_iter+0x39d/0x5d0 [ 1091.736520] generic_file_write_iter+0xdb/0x230 [ 1091.737240] ? iov_iter_init+0x3c/0x130 [ 1091.737845] new_sync_write+0x42c/0x660 [ 1091.738459] ? new_sync_read+0x6f0/0x6f0 [ 1091.739085] ? __x64_sys_pwrite64+0x201/0x260 [ 1091.739781] ? lock_release+0x680/0x680 [ 1091.740376] ? selinux_file_permission+0x92/0x520 [ 1091.741122] ? security_file_permission+0xb1/0xe0 [ 1091.741856] vfs_write+0x7c0/0xb10 [ 1091.742402] __x64_sys_pwrite64+0x201/0x260 [ 1091.743047] ? ksys_pwrite64+0x1b0/0x1b0 [ 1091.743665] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1091.744456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1091.745237] do_syscall_64+0x33/0x40 [ 1091.745797] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1091.746569] RIP: 0033:0x7fbfb46c5ab7 [ 1091.747124] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1091.749891] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1091.751026] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1091.752094] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1091.753171] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1091.754238] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1091.755303] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1091.805109] FAT-fs (loop0): bogus number of reserved sectors [ 1091.806003] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1091.824843] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:05:20 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:20 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 4) 00:05:20 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1091.871847] FAULT_INJECTION: forcing a failure. [ 1091.871847] name failslab, interval 1, probability 0, space 0, times 0 [ 1091.873509] CPU: 1 PID: 7839 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1091.874510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.875695] Call Trace: [ 1091.876090] dump_stack+0x107/0x167 [ 1091.876634] should_fail.cold+0x5/0xa [ 1091.877199] ? shmem_alloc_inode+0x18/0x40 [ 1091.877834] should_failslab+0x5/0x20 [ 1091.878388] kmem_cache_alloc+0x5b/0x310 [ 1091.878979] ? shmem_destroy_inode+0x70/0x70 [ 1091.879619] shmem_alloc_inode+0x18/0x40 [ 1091.880196] ? shmem_destroy_inode+0x70/0x70 [ 1091.880842] alloc_inode+0x63/0x240 [ 1091.881372] new_inode+0x23/0x250 [ 1091.881883] shmem_get_inode+0x15e/0xbc0 [ 1091.882479] __shmem_file_setup+0xb8/0x320 [ 1091.883098] ? _copy_from_user+0xfb/0x1b0 [ 1091.883706] __do_sys_memfd_create+0x275/0x450 [ 1091.884373] ? memfd_file_seals_ptr+0x170/0x170 [ 1091.885076] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1091.885839] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1091.886584] do_syscall_64+0x33/0x40 [ 1091.887129] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1091.887874] RIP: 0033:0x7f5d46d23b19 [ 1091.888421] 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 [ 1091.891071] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1091.892175] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1091.893212] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1091.894239] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1091.895272] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1091.896298] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:05:20 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 4) 00:05:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40087602, &(0x7f00000001c0)) [ 1091.949440] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005ÿÿÿÿ00000000000000000003' 00:05:20 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1091.958957] FAULT_INJECTION: forcing a failure. [ 1091.958957] name failslab, interval 1, probability 0, space 0, times 0 [ 1091.960751] CPU: 1 PID: 7847 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1091.961754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.962979] Call Trace: [ 1091.963372] dump_stack+0x107/0x167 [ 1091.963904] should_fail.cold+0x5/0xa [ 1091.964469] ? shmem_alloc_inode+0x18/0x40 [ 1091.965092] should_failslab+0x5/0x20 [ 1091.965649] kmem_cache_alloc+0x5b/0x310 [ 1091.966246] ? shmem_destroy_inode+0x70/0x70 [ 1091.966889] shmem_alloc_inode+0x18/0x40 [ 1091.967480] ? shmem_destroy_inode+0x70/0x70 [ 1091.968122] alloc_inode+0x63/0x240 [ 1091.968663] new_inode+0x23/0x250 [ 1091.969176] shmem_get_inode+0x15e/0xbc0 [ 1091.969775] __shmem_file_setup+0xb8/0x320 [ 1091.970393] ? _copy_from_user+0xfb/0x1b0 [ 1091.970999] __do_sys_memfd_create+0x275/0x450 [ 1091.971665] ? memfd_file_seals_ptr+0x170/0x170 [ 1091.972352] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1091.973119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1091.973868] do_syscall_64+0x33/0x40 [ 1091.974415] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1091.975157] RIP: 0033:0x7fb2d2257b19 [ 1091.975700] 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 [ 1091.978347] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1091.979447] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1091.980481] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1091.981512] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1091.982550] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1091.983581] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:05:20 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 15) 00:05:20 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x4020940d, &(0x7f00000001c0)) 00:05:20 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1092.102839] FAT-fs (loop0): bogus number of reserved sectors [ 1092.104020] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1092.107246] FAULT_INJECTION: forcing a failure. [ 1092.107246] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.109246] CPU: 0 PID: 7861 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1092.110285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.111544] Call Trace: [ 1092.111957] dump_stack+0x107/0x167 [ 1092.112531] should_fail.cold+0x5/0xa [ 1092.113117] ? xas_alloc+0x336/0x440 [ 1092.113687] should_failslab+0x5/0x20 [ 1092.114270] kmem_cache_alloc+0x5b/0x310 [ 1092.114886] ? trace_hardirqs_on+0x5b/0x180 [ 1092.115543] xas_alloc+0x336/0x440 [ 1092.116087] xas_create+0x34a/0x10d0 [ 1092.116679] xas_create_range+0x189/0x620 [ 1092.117329] shmem_add_to_page_cache+0x760/0x1130 [ 1092.118081] ? shmem_getattr+0x180/0x180 [ 1092.118730] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1092.119560] ? shmem_unuse_inode+0xf60/0xf60 [ 1092.120236] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1092.121034] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1092.121818] shmem_write_begin+0xf7/0x1d0 [ 1092.122453] generic_perform_write+0x20a/0x4f0 [ 1092.123156] ? page_cache_prev_miss+0x310/0x310 [ 1092.123876] ? evict_inodes+0x420/0x420 [ 1092.124491] ? generic_write_checks+0x2ad/0x390 [ 1092.125212] __generic_file_write_iter+0x39d/0x5d0 [ 1092.125966] generic_file_write_iter+0xdb/0x230 [ 1092.126678] ? iov_iter_init+0x3c/0x130 [ 1092.127290] new_sync_write+0x42c/0x660 [ 1092.127903] ? new_sync_read+0x6f0/0x6f0 [ 1092.128535] ? __x64_sys_pwrite64+0x201/0x260 [ 1092.129219] ? lock_release+0x680/0x680 [ 1092.129833] ? selinux_file_permission+0x92/0x520 [ 1092.130575] ? security_file_permission+0xb1/0xe0 [ 1092.131321] vfs_write+0x7c0/0xb10 [ 1092.131879] __x64_sys_pwrite64+0x201/0x260 [ 1092.132545] ? ksys_pwrite64+0x1b0/0x1b0 [ 1092.133171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.133967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1092.134759] do_syscall_64+0x33/0x40 [ 1092.135330] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.136110] RIP: 0033:0x7fbfb46c5ab7 [ 1092.136686] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1092.139470] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1092.140644] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1092.141728] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1092.142810] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1092.143892] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1092.144977] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1092.148668] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005ÿÿÿÿ00000000000000000003' [ 1092.169299] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:05:34 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:34 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 16) 00:05:34 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:34 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047213, &(0x7f00000001c0)) 00:05:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 5) 00:05:34 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 5) 00:05:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:05:34 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1106.555603] FAULT_INJECTION: forcing a failure. [ 1106.555603] name failslab, interval 1, probability 0, space 0, times 0 [ 1106.556797] CPU: 0 PID: 7885 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1106.557502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.557792] FAULT_INJECTION: forcing a failure. [ 1106.557792] name failslab, interval 1, probability 0, space 0, times 0 [ 1106.558340] Call Trace: [ 1106.560247] dump_stack+0x107/0x167 [ 1106.560623] should_fail.cold+0x5/0xa [ 1106.561026] ? __memcg_kmem_charge+0x68/0x140 [ 1106.561480] ? create_object.isra.0+0x3a/0xa20 [ 1106.561946] should_failslab+0x5/0x20 [ 1106.562330] kmem_cache_alloc+0x5b/0x310 [ 1106.562742] create_object.isra.0+0x3a/0xa20 [ 1106.563182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1106.563691] kmem_cache_alloc+0x159/0x310 [ 1106.564109] ? trace_hardirqs_on+0x5b/0x180 [ 1106.564545] xas_alloc+0x336/0x440 [ 1106.564923] xas_create+0x34a/0x10d0 [ 1106.565313] xas_create_range+0x189/0x620 [ 1106.565751] shmem_add_to_page_cache+0x760/0x1130 [ 1106.566247] ? shmem_getattr+0x180/0x180 [ 1106.566675] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1106.567220] ? shmem_unuse_inode+0xf60/0xf60 [ 1106.567668] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1106.568188] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1106.568703] shmem_write_begin+0xf7/0x1d0 [ 1106.569145] generic_perform_write+0x20a/0x4f0 [ 1106.569603] ? page_cache_prev_miss+0x310/0x310 [ 1106.570093] ? evict_inodes+0x420/0x420 [ 1106.570491] ? generic_write_checks+0x2ad/0x390 [ 1106.570981] __generic_file_write_iter+0x39d/0x5d0 [ 1106.571494] generic_file_write_iter+0xdb/0x230 [ 1106.571970] ? iov_iter_init+0x3c/0x130 [ 1106.572368] new_sync_write+0x42c/0x660 [ 1106.572795] ? new_sync_read+0x6f0/0x6f0 [ 1106.573228] ? __x64_sys_pwrite64+0x201/0x260 [ 1106.573692] ? lock_release+0x680/0x680 [ 1106.574106] ? selinux_file_permission+0x92/0x520 [ 1106.574609] ? security_file_permission+0xb1/0xe0 [ 1106.575117] vfs_write+0x7c0/0xb10 [ 1106.575494] __x64_sys_pwrite64+0x201/0x260 [ 1106.575943] ? ksys_pwrite64+0x1b0/0x1b0 [ 1106.576367] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.576898] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.577436] do_syscall_64+0x33/0x40 [ 1106.577823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.578324] RIP: 0033:0x7fbfb46c5ab7 [ 1106.578718] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1106.580618] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1106.581430] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1106.582175] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1106.582923] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1106.583665] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1106.584404] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1106.585188] CPU: 1 PID: 7886 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1106.586249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.586686] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005ÿÿÿÿ00000000000000000003' [ 1106.587515] Call Trace: [ 1106.587539] dump_stack+0x107/0x167 [ 1106.587560] should_fail.cold+0x5/0xa [ 1106.587584] ? create_object.isra.0+0x3a/0xa20 [ 1106.590544] should_failslab+0x5/0x20 [ 1106.591131] kmem_cache_alloc+0x5b/0x310 [ 1106.591758] create_object.isra.0+0x3a/0xa20 [ 1106.592432] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1106.593220] kmem_cache_alloc+0x159/0x310 [ 1106.593859] ? shmem_destroy_inode+0x70/0x70 [ 1106.594533] shmem_alloc_inode+0x18/0x40 [ 1106.595154] ? shmem_destroy_inode+0x70/0x70 [ 1106.595824] alloc_inode+0x63/0x240 [ 1106.596382] new_inode+0x23/0x250 [ 1106.596926] shmem_get_inode+0x15e/0xbc0 [ 1106.597555] __shmem_file_setup+0xb8/0x320 [ 1106.598204] ? _copy_from_user+0xfb/0x1b0 [ 1106.598841] __do_sys_memfd_create+0x275/0x450 [ 1106.599538] ? memfd_file_seals_ptr+0x170/0x170 [ 1106.600260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 00:05:34 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1106.601071] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.601944] do_syscall_64+0x33/0x40 [ 1106.602529] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.603309] RIP: 0033:0x7fb2d2257b19 [ 1106.603877] 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 [ 1106.606672] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1106.607832] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1106.608923] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1106.610006] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1106.611088] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1106.612177] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1106.619441] FAULT_INJECTION: forcing a failure. [ 1106.619441] name failslab, interval 1, probability 0, space 0, times 0 [ 1106.621256] CPU: 1 PID: 7887 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1106.622305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.623563] Call Trace: [ 1106.623968] dump_stack+0x107/0x167 [ 1106.624530] should_fail.cold+0x5/0xa [ 1106.625129] ? create_object.isra.0+0x3a/0xa20 [ 1106.625833] should_failslab+0x5/0x20 [ 1106.626414] kmem_cache_alloc+0x5b/0x310 [ 1106.627042] create_object.isra.0+0x3a/0xa20 [ 1106.627718] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1106.628499] kmem_cache_alloc+0x159/0x310 [ 1106.629149] ? shmem_destroy_inode+0x70/0x70 [ 1106.629829] shmem_alloc_inode+0x18/0x40 [ 1106.630451] ? shmem_destroy_inode+0x70/0x70 [ 1106.631104] alloc_inode+0x63/0x240 [ 1106.631641] new_inode+0x23/0x250 [ 1106.632148] shmem_get_inode+0x15e/0xbc0 [ 1106.632746] __shmem_file_setup+0xb8/0x320 [ 1106.633349] ? _copy_from_user+0xfb/0x1b0 [ 1106.633955] __do_sys_memfd_create+0x275/0x450 [ 1106.634609] ? memfd_file_seals_ptr+0x170/0x170 [ 1106.635279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.636033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.636789] do_syscall_64+0x33/0x40 [ 1106.637316] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.638056] RIP: 0033:0x7f5d46d23b19 [ 1106.638592] 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 [ 1106.641212] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1106.641232] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1106.641242] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1106.641262] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1106.645005] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1106.646028] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1106.687484] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1106.688988] FAT-fs (loop0): bogus number of reserved sectors [ 1106.689568] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1106.691983] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1106.697384] isofs_fill_super: root inode is not a directory. Corrupted media? 00:05:35 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 17) [ 1106.719161] tmpfs: Unknown parameter 'ÿÿ' 00:05:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 6) 00:05:35 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1106.835576] FAULT_INJECTION: forcing a failure. [ 1106.835576] name failslab, interval 1, probability 0, space 0, times 0 [ 1106.836780] CPU: 0 PID: 7907 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1106.837424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.838190] Call Trace: [ 1106.838451] dump_stack+0x107/0x167 [ 1106.838792] should_fail.cold+0x5/0xa [ 1106.839158] ? security_inode_alloc+0x34/0x160 [ 1106.839582] should_failslab+0x5/0x20 [ 1106.839939] kmem_cache_alloc+0x5b/0x310 [ 1106.840325] security_inode_alloc+0x34/0x160 [ 1106.840738] inode_init_always+0xa4e/0xd10 [ 1106.841165] ? shmem_destroy_inode+0x70/0x70 [ 1106.841578] alloc_inode+0x84/0x240 [ 1106.841921] new_inode+0x23/0x250 [ 1106.842244] shmem_get_inode+0x15e/0xbc0 [ 1106.842626] __shmem_file_setup+0xb8/0x320 [ 1106.843024] ? _copy_from_user+0xfb/0x1b0 [ 1106.843408] __do_sys_memfd_create+0x275/0x450 [ 1106.843838] ? memfd_file_seals_ptr+0x170/0x170 [ 1106.844036] FAULT_INJECTION: forcing a failure. [ 1106.844036] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1106.844283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.846428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.846906] do_syscall_64+0x33/0x40 [ 1106.847254] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.847728] RIP: 0033:0x7fb2d2257b19 [ 1106.848075] 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 [ 1106.849753] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1106.850459] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1106.851118] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1106.851780] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1106.852430] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1106.853112] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1106.853797] CPU: 1 PID: 7910 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1106.854797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.856002] Call Trace: [ 1106.856394] dump_stack+0x107/0x167 [ 1106.856942] should_fail.cold+0x5/0xa [ 1106.857512] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1106.858296] ? shmem_write_begin+0xf7/0x1d0 [ 1106.858937] ? shmem_write_begin+0x100/0x1d0 [ 1106.859589] generic_perform_write+0x279/0x4f0 [ 1106.860270] ? page_cache_prev_miss+0x310/0x310 [ 1106.860955] ? evict_inodes+0x420/0x420 [ 1106.861546] ? generic_write_checks+0x2ad/0x390 [ 1106.862233] __generic_file_write_iter+0x39d/0x5d0 [ 1106.862952] generic_file_write_iter+0xdb/0x230 [ 1106.863628] ? iov_iter_init+0x3c/0x130 [ 1106.864215] new_sync_write+0x42c/0x660 [ 1106.864805] ? new_sync_read+0x6f0/0x6f0 [ 1106.865402] ? __x64_sys_pwrite64+0x201/0x260 [ 1106.866063] ? lock_release+0x680/0x680 [ 1106.866647] ? selinux_file_permission+0x92/0x520 [ 1106.867359] ? security_file_permission+0xb1/0xe0 [ 1106.868074] vfs_write+0x7c0/0xb10 [ 1106.868603] __x64_sys_pwrite64+0x201/0x260 [ 1106.869251] ? ksys_pwrite64+0x1b0/0x1b0 [ 1106.869857] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.870589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.871347] do_syscall_64+0x33/0x40 [ 1106.871889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.872635] RIP: 0033:0x7fbfb46c5ab7 [ 1106.873185] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1106.875831] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1106.876947] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1106.877981] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1106.879015] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1106.880048] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1106.881087] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1106.907377] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:05:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000", 0x43, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:05:48 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:05:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) 00:05:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80086601, &(0x7f00000001c0)) 00:05:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:05:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 6) 00:05:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 7) 00:05:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 18) [ 1119.801666] FAULT_INJECTION: forcing a failure. [ 1119.801666] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.803416] CPU: 0 PID: 7926 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1119.804445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.805702] Call Trace: [ 1119.806107] dump_stack+0x107/0x167 [ 1119.806664] should_fail.cold+0x5/0xa [ 1119.807251] ? security_inode_alloc+0x34/0x160 [ 1119.807953] should_failslab+0x5/0x20 [ 1119.808531] kmem_cache_alloc+0x5b/0x310 [ 1119.809164] security_inode_alloc+0x34/0x160 [ 1119.809828] inode_init_always+0xa4e/0xd10 [ 1119.810472] ? shmem_destroy_inode+0x70/0x70 [ 1119.811139] alloc_inode+0x84/0x240 [ 1119.811694] new_inode+0x23/0x250 [ 1119.812227] shmem_get_inode+0x15e/0xbc0 [ 1119.812856] __shmem_file_setup+0xb8/0x320 [ 1119.813509] ? _copy_from_user+0xfb/0x1b0 [ 1119.814135] __do_sys_memfd_create+0x275/0x450 [ 1119.814826] ? memfd_file_seals_ptr+0x170/0x170 [ 1119.815536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.816329] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.817117] do_syscall_64+0x33/0x40 [ 1119.817680] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.818445] RIP: 0033:0x7f5d46d23b19 [ 1119.819014] 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 [ 1119.821777] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1119.822926] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1119.824007] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1119.825088] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1119.825249] tmpfs: Unknown parameter 'ÿÿ' [ 1119.826160] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1119.826171] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1119.832413] FAULT_INJECTION: forcing a failure. [ 1119.832413] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.832721] FAULT_INJECTION: forcing a failure. [ 1119.832721] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1119.834123] CPU: 0 PID: 7936 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1119.834133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.834138] Call Trace: [ 1119.834169] dump_stack+0x107/0x167 [ 1119.839331] should_fail.cold+0x5/0xa [ 1119.839907] ? create_object.isra.0+0x3a/0xa20 [ 1119.840594] should_failslab+0x5/0x20 [ 1119.841184] kmem_cache_alloc+0x5b/0x310 [ 1119.841805] create_object.isra.0+0x3a/0xa20 [ 1119.842468] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.843237] kmem_cache_alloc+0x159/0x310 [ 1119.843872] security_inode_alloc+0x34/0x160 [ 1119.844538] inode_init_always+0xa4e/0xd10 [ 1119.845183] ? shmem_destroy_inode+0x70/0x70 [ 1119.845843] alloc_inode+0x84/0x240 [ 1119.846390] new_inode+0x23/0x250 [ 1119.846922] shmem_get_inode+0x15e/0xbc0 [ 1119.847543] __shmem_file_setup+0xb8/0x320 [ 1119.848183] ? _copy_from_user+0xfb/0x1b0 [ 1119.848810] __do_sys_memfd_create+0x275/0x450 [ 1119.849520] ? memfd_file_seals_ptr+0x170/0x170 [ 1119.850230] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.851032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.851813] do_syscall_64+0x33/0x40 [ 1119.852383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.853163] RIP: 0033:0x7fb2d2257b19 [ 1119.853732] 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 [ 1119.856484] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1119.857644] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1119.858697] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1119.859761] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1119.860825] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1119.861919] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1119.863003] CPU: 1 PID: 7935 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1119.864013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.865238] Call Trace: [ 1119.865627] dump_stack+0x107/0x167 [ 1119.866165] should_fail.cold+0x5/0xa [ 1119.866731] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1119.867519] ? shmem_write_begin+0xf7/0x1d0 [ 1119.868157] ? shmem_write_begin+0x100/0x1d0 [ 1119.868801] generic_perform_write+0x279/0x4f0 [ 1119.869499] ? page_cache_prev_miss+0x310/0x310 [ 1119.870175] ? evict_inodes+0x420/0x420 [ 1119.870761] ? generic_write_checks+0x2ad/0x390 [ 1119.871447] __generic_file_write_iter+0x39d/0x5d0 [ 1119.872172] generic_file_write_iter+0xdb/0x230 [ 1119.872852] ? iov_iter_init+0x3c/0x130 [ 1119.873452] new_sync_write+0x42c/0x660 [ 1119.874033] ? new_sync_read+0x6f0/0x6f0 [ 1119.874624] ? __x64_sys_pwrite64+0x201/0x260 [ 1119.875280] ? lock_release+0x680/0x680 [ 1119.875859] ? selinux_file_permission+0x92/0x520 [ 1119.876568] ? security_file_permission+0xb1/0xe0 [ 1119.877306] vfs_write+0x7c0/0xb10 [ 1119.877828] __x64_sys_pwrite64+0x201/0x260 [ 1119.878452] ? ksys_pwrite64+0x1b0/0x1b0 [ 1119.879045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.879802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.880550] do_syscall_64+0x33/0x40 [ 1119.881100] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.881846] RIP: 0033:0x7fbfb46c5ab7 [ 1119.882392] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1119.885012] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1119.886133] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1119.887151] RDX: 000000000000005a RSI: 0000000020010600 RDI: 0000000000000004 [ 1119.888175] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1119.889225] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1119.890252] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:05:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 7) [ 1119.933117] isofs_fill_super: root inode is not a directory. Corrupted media? 00:05:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) [ 1119.955281] FAT-fs (loop0): bogus number of reserved sectors [ 1119.956545] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1119.977302] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:05:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 19) 00:05:48 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1120.012302] FAULT_INJECTION: forcing a failure. [ 1120.012302] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.014032] CPU: 1 PID: 7947 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1120.015028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.016224] Call Trace: [ 1120.016615] dump_stack+0x107/0x167 [ 1120.017183] should_fail.cold+0x5/0xa [ 1120.017748] ? create_object.isra.0+0x3a/0xa20 [ 1120.018415] ? create_object.isra.0+0x3a/0xa20 [ 1120.019089] should_failslab+0x5/0x20 [ 1120.019645] kmem_cache_alloc+0x5b/0x310 [ 1120.020244] create_object.isra.0+0x3a/0xa20 [ 1120.020887] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1120.021666] kmem_cache_alloc+0x159/0x310 [ 1120.022285] security_inode_alloc+0x34/0x160 [ 1120.022929] inode_init_always+0xa4e/0xd10 [ 1120.023553] ? shmem_destroy_inode+0x70/0x70 [ 1120.024182] alloc_inode+0x84/0x240 [ 1120.024719] new_inode+0x23/0x250 [ 1120.025258] shmem_get_inode+0x15e/0xbc0 [ 1120.025860] __shmem_file_setup+0xb8/0x320 [ 1120.026477] ? _copy_from_user+0xfb/0x1b0 [ 1120.027085] __do_sys_memfd_create+0x275/0x450 [ 1120.027752] ? memfd_file_seals_ptr+0x170/0x170 [ 1120.028437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.029233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.029988] do_syscall_64+0x33/0x40 [ 1120.030534] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.031282] RIP: 0033:0x7f5d46d23b19 [ 1120.031829] 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 [ 1120.033964] FAULT_INJECTION: forcing a failure. [ 1120.033964] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1120.034502] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1120.034523] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1120.034543] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1120.039417] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1120.040433] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1120.041495] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1120.042559] CPU: 0 PID: 7949 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1120.043678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.044920] Call Trace: [ 1120.045336] dump_stack+0x107/0x167 [ 1120.045888] should_fail.cold+0x5/0xa [ 1120.046472] __alloc_pages_nodemask+0x182/0x600 [ 1120.047186] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1120.048090] ? lock_downgrade+0x6d0/0x6d0 [ 1120.048717] ? lock_acquire+0x197/0x470 [ 1120.049341] alloc_pages_vma+0xbb/0x410 [ 1120.049948] shmem_alloc_page+0x10f/0x1e0 [ 1120.050573] ? shmem_init_inode+0x20/0x20 [ 1120.051222] ? percpu_counter_add_batch+0x8b/0x140 [ 1120.051964] ? __vm_enough_memory+0x184/0x360 [ 1120.052633] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1120.053460] ? shmem_unuse_inode+0xf60/0xf60 [ 1120.054130] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1120.054903] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1120.055678] shmem_write_begin+0xf7/0x1d0 [ 1120.056310] generic_perform_write+0x20a/0x4f0 [ 1120.057011] ? page_cache_prev_miss+0x310/0x310 [ 1120.057720] ? evict_inodes+0x420/0x420 [ 1120.058328] ? generic_write_checks+0x2ad/0x390 [ 1120.059037] __generic_file_write_iter+0x39d/0x5d0 [ 1120.059782] generic_file_write_iter+0xdb/0x230 [ 1120.060479] ? iov_iter_init+0x3c/0x130 [ 1120.061101] new_sync_write+0x42c/0x660 [ 1120.061705] ? new_sync_read+0x6f0/0x6f0 00:05:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1120.062324] ? __x64_sys_pwrite64+0x201/0x260 [ 1120.063121] ? lock_release+0x680/0x680 [ 1120.063720] ? selinux_file_permission+0x92/0x520 [ 1120.064449] ? security_file_permission+0xb1/0xe0 [ 1120.065192] vfs_write+0x7c0/0xb10 [ 1120.065736] __x64_sys_pwrite64+0x201/0x260 [ 1120.066382] ? ksys_pwrite64+0x1b0/0x1b0 [ 1120.067000] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.067777] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.068555] do_syscall_64+0x33/0x40 [ 1120.069125] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.069894] RIP: 0033:0x7fbfb46c5ab7 [ 1120.070451] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1120.073187] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1120.074323] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1120.075381] RDX: 000000000000001a RSI: 0000000020011100 RDI: 0000000000000004 00:05:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80087601, &(0x7f00000001c0)) [ 1120.076485] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1120.077604] R10: 000000000000e000 R11: 0000000000000293 R12: 0000000000000004 [ 1120.078665] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 00:05:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 8) [ 1120.114864] isofs_fill_super: get root inode failed 00:05:48 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000", 0x43, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1120.127092] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1120.149383] FAT-fs (loop0): invalid media value (0x00) [ 1120.150273] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1120.168447] FAULT_INJECTION: forcing a failure. [ 1120.168447] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.170236] CPU: 0 PID: 7964 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1120.171292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.172537] Call Trace: [ 1120.172949] dump_stack+0x107/0x167 [ 1120.173521] should_fail.cold+0x5/0xa [ 1120.174119] ? __d_alloc+0x2a/0x990 [ 1120.174684] should_failslab+0x5/0x20 [ 1120.175265] kmem_cache_alloc+0x5b/0x310 [ 1120.175880] ? trace_hardirqs_on+0x5b/0x180 [ 1120.176564] __d_alloc+0x2a/0x990 [ 1120.177115] d_alloc_pseudo+0x19/0x70 [ 1120.177696] alloc_file_pseudo+0xce/0x250 [ 1120.178334] ? alloc_file+0x5a0/0x5a0 [ 1120.178924] ? shmem_get_inode+0x55c/0xbc0 [ 1120.179591] __shmem_file_setup+0x144/0x320 [ 1120.180261] ? _copy_from_user+0xfb/0x1b0 [ 1120.180902] __do_sys_memfd_create+0x275/0x450 [ 1120.181606] ? memfd_file_seals_ptr+0x170/0x170 [ 1120.182328] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.183134] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.183926] do_syscall_64+0x33/0x40 [ 1120.184510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.185303] RIP: 0033:0x7fb2d2257b19 [ 1120.185870] 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 [ 1120.188648] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1120.189812] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1120.190896] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1120.191979] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1120.193033] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1120.193668] tmpfs: Unknown parameter 'ÿÿ' [ 1120.194130] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:05:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 8) [ 1120.241691] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:05:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, 0x0) 00:05:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 9) 00:05:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307201, &(0x7f00000001c0)) 00:05:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:05:48 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 20) 00:05:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) [ 1120.350067] FAT-fs (loop0): invalid media value (0x00) [ 1120.350954] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1120.353749] FAULT_INJECTION: forcing a failure. [ 1120.353749] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.355593] CPU: 1 PID: 7976 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1120.356565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.357797] Call Trace: [ 1120.358191] dump_stack+0x107/0x167 [ 1120.358706] should_fail.cold+0x5/0xa [ 1120.359268] ? __d_alloc+0x2a/0x990 [ 1120.359802] should_failslab+0x5/0x20 [ 1120.360358] kmem_cache_alloc+0x5b/0x310 [ 1120.360954] ? trace_hardirqs_on+0x5b/0x180 [ 1120.361608] __d_alloc+0x2a/0x990 [ 1120.361849] FAULT_INJECTION: forcing a failure. [ 1120.361849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1120.362124] d_alloc_pseudo+0x19/0x70 [ 1120.364356] alloc_file_pseudo+0xce/0x250 [ 1120.364951] ? alloc_file+0x5a0/0x5a0 [ 1120.365517] ? shmem_get_inode+0x55c/0xbc0 [ 1120.366118] __shmem_file_setup+0x144/0x320 [ 1120.366725] ? _copy_from_user+0xfb/0x1b0 [ 1120.367334] __do_sys_memfd_create+0x275/0x450 [ 1120.368001] ? memfd_file_seals_ptr+0x170/0x170 [ 1120.368685] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.369481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.370212] do_syscall_64+0x33/0x40 [ 1120.370738] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.371480] RIP: 0033:0x7f5d46d23b19 [ 1120.372022] 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 [ 1120.374654] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1120.375754] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1120.376786] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1120.377844] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1120.378870] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1120.379898] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1120.380959] CPU: 0 PID: 7978 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1120.382006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.383245] Call Trace: [ 1120.383649] dump_stack+0x107/0x167 [ 1120.384207] should_fail.cold+0x5/0xa [ 1120.384794] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1120.385611] ? shmem_write_begin+0xf7/0x1d0 [ 1120.386262] ? shmem_write_begin+0x100/0x1d0 [ 1120.386940] generic_perform_write+0x279/0x4f0 [ 1120.387650] ? page_cache_prev_miss+0x310/0x310 [ 1120.388343] ? evict_inodes+0x420/0x420 [ 1120.388944] ? generic_write_checks+0x2ad/0x390 [ 1120.389657] __generic_file_write_iter+0x39d/0x5d0 [ 1120.390410] generic_file_write_iter+0xdb/0x230 [ 1120.391103] ? iov_iter_init+0x3c/0x130 [ 1120.391713] new_sync_write+0x42c/0x660 [ 1120.392318] ? new_sync_read+0x6f0/0x6f0 [ 1120.392935] ? __x64_sys_pwrite64+0x201/0x260 [ 1120.393623] ? lock_release+0x680/0x680 [ 1120.394232] ? selinux_file_permission+0x92/0x520 [ 1120.394967] ? security_file_permission+0xb1/0xe0 [ 1120.395697] vfs_write+0x7c0/0xb10 [ 1120.396247] __x64_sys_pwrite64+0x201/0x260 [ 1120.396897] ? ksys_pwrite64+0x1b0/0x1b0 [ 1120.397527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.398312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.399097] do_syscall_64+0x33/0x40 [ 1120.399659] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.400429] RIP: 0033:0x7fbfb46c5ab7 [ 1120.400989] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1120.403721] RSP: 002b:00007fbfb1c87f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1120.404858] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5ab7 [ 1120.405925] RDX: 000000000000001a RSI: 0000000020011100 RDI: 0000000000000004 [ 1120.406982] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1120.408040] R10: 000000000000e000 R11: 0000000000000293 R12: 0000000000000004 [ 1120.409107] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1120.433546] FAULT_INJECTION: forcing a failure. [ 1120.433546] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.435327] CPU: 1 PID: 7986 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1120.436283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.437465] Call Trace: [ 1120.437837] dump_stack+0x107/0x167 [ 1120.438346] should_fail.cold+0x5/0xa [ 1120.438888] ? create_object.isra.0+0x3a/0xa20 [ 1120.439530] should_failslab+0x5/0x20 [ 1120.440068] kmem_cache_alloc+0x5b/0x310 [ 1120.440646] create_object.isra.0+0x3a/0xa20 [ 1120.441297] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1120.442011] kmem_cache_alloc+0x159/0x310 [ 1120.442587] ? trace_hardirqs_on+0x5b/0x180 [ 1120.443237] __d_alloc+0x2a/0x990 [ 1120.443733] d_alloc_pseudo+0x19/0x70 [ 1120.444294] alloc_file_pseudo+0xce/0x250 [ 1120.444873] ? alloc_file+0x5a0/0x5a0 [ 1120.445473] ? shmem_get_inode+0x55c/0xbc0 [ 1120.446079] __shmem_file_setup+0x144/0x320 [ 1120.446713] ? _copy_from_user+0xfb/0x1b0 [ 1120.447297] __do_sys_memfd_create+0x275/0x450 [ 1120.447965] ? memfd_file_seals_ptr+0x170/0x170 [ 1120.448624] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.449424] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.450151] do_syscall_64+0x33/0x40 [ 1120.450678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.451391] RIP: 0033:0x7fb2d2257b19 [ 1120.451915] 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 [ 1120.454482] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1120.455544] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1120.456527] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1120.457541] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1120.458525] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1120.459507] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1120.477364] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1120.496150] isofs_fill_super: root inode is not a directory. Corrupted media? 00:06:01 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 10) 00:06:01 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:06:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 21) 00:06:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000", 0x43, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:06:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 9) 00:06:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:06:01 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1133.305281] FAULT_INJECTION: forcing a failure. [ 1133.305281] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.307084] CPU: 0 PID: 8005 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1133.308115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.309352] Call Trace: [ 1133.309761] dump_stack+0x107/0x167 [ 1133.309811] FAULT_INJECTION: forcing a failure. [ 1133.309811] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.310309] should_fail.cold+0x5/0xa [ 1133.310332] ? getname_flags.part.0+0x50/0x4f0 [ 1133.310359] should_failslab+0x5/0x20 [ 1133.313757] kmem_cache_alloc+0x5b/0x310 [ 1133.314367] ? new_sync_write+0x499/0x660 [ 1133.314999] getname_flags.part.0+0x50/0x4f0 [ 1133.315660] getname+0x8e/0xd0 [ 1133.316148] do_sys_openat2+0xf9/0x4d0 [ 1133.316735] ? build_open_flags+0x6f0/0x6f0 [ 1133.317405] ? rcu_read_lock_any_held+0x75/0xa0 [ 1133.318109] __x64_sys_openat+0x13f/0x1f0 [ 1133.318734] ? __ia32_sys_open+0x1c0/0x1c0 [ 1133.319357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.320147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.320923] do_syscall_64+0x33/0x40 [ 1133.321492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.322256] RIP: 0033:0x7fbfb46c5a04 [ 1133.322818] 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 [ 1133.325557] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1133.326688] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1133.327752] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1133.328823] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1133.329893] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1133.330956] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1133.332052] CPU: 1 PID: 8002 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1133.333076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.334312] Call Trace: [ 1133.334711] dump_stack+0x107/0x167 [ 1133.335259] should_fail.cold+0x5/0xa [ 1133.335831] ? __alloc_file+0x21/0x320 [ 1133.336426] should_failslab+0x5/0x20 [ 1133.337003] kmem_cache_alloc+0x5b/0x310 [ 1133.337644] __alloc_file+0x21/0x320 [ 1133.338199] alloc_empty_file+0x6d/0x170 [ 1133.338828] alloc_file+0x5e/0x5a0 [ 1133.339378] alloc_file_pseudo+0x16a/0x250 [ 1133.340014] ? alloc_file+0x5a0/0x5a0 [ 1133.340595] ? shmem_get_inode+0x55c/0xbc0 [ 1133.341237] __shmem_file_setup+0x144/0x320 [ 1133.341918] ? _copy_from_user+0xfb/0x1b0 [ 1133.342541] __do_sys_memfd_create+0x275/0x450 [ 1133.343232] ? memfd_file_seals_ptr+0x170/0x170 [ 1133.343944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.344752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.345534] do_syscall_64+0x33/0x40 [ 1133.346099] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.346869] RIP: 0033:0x7fb2d2257b19 [ 1133.347416] 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 [ 1133.350177] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1133.351324] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1133.352404] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1133.353452] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1133.354515] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1133.355583] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1133.358106] tmpfs: Unknown parameter 'ÿÿ0000000000000000000000500000000000000000003' [ 1133.379342] FAULT_INJECTION: forcing a failure. [ 1133.379342] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.381089] CPU: 1 PID: 8015 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1133.382108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.383341] Call Trace: [ 1133.383740] dump_stack+0x107/0x167 [ 1133.384290] should_fail.cold+0x5/0xa [ 1133.384858] ? create_object.isra.0+0x3a/0xa20 [ 1133.385562] should_failslab+0x5/0x20 [ 1133.386139] kmem_cache_alloc+0x5b/0x310 [ 1133.386758] create_object.isra.0+0x3a/0xa20 [ 1133.387435] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.388190] kmem_cache_alloc+0x159/0x310 [ 1133.388812] ? trace_hardirqs_on+0x5b/0x180 [ 1133.389469] __d_alloc+0x2a/0x990 [ 1133.390001] d_alloc_pseudo+0x19/0x70 [ 1133.390554] alloc_file_pseudo+0xce/0x250 [ 1133.391177] ? alloc_file+0x5a0/0x5a0 [ 1133.391774] ? shmem_get_inode+0x55c/0xbc0 [ 1133.392410] __shmem_file_setup+0x144/0x320 [ 1133.393053] ? _copy_from_user+0xfb/0x1b0 [ 1133.393684] __do_sys_memfd_create+0x275/0x450 [ 1133.394361] ? memfd_file_seals_ptr+0x170/0x170 [ 1133.395060] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.395848] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.396637] do_syscall_64+0x33/0x40 [ 1133.397201] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.398000] RIP: 0033:0x7f5d46d23b19 [ 1133.398559] 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 [ 1133.401338] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1133.402486] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1133.403565] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1133.404629] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1133.405705] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1133.406744] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1133.411266] tmpfs: Unknown parameter 'ÿÿ01777777777777777777777' 00:06:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 22) [ 1133.438257] FAT-fs (loop0): invalid media value (0x00) [ 1133.439168] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1133.452180] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:06:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0045878, &(0x7f00000001c0)) 00:06:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1133.479202] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1133.484585] FAULT_INJECTION: forcing a failure. [ 1133.484585] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.486392] CPU: 1 PID: 8020 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1133.487413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.488677] Call Trace: [ 1133.489086] dump_stack+0x107/0x167 [ 1133.489667] should_fail.cold+0x5/0xa [ 1133.490240] ? create_object.isra.0+0x3a/0xa20 [ 1133.490950] should_failslab+0x5/0x20 [ 1133.491516] kmem_cache_alloc+0x5b/0x310 [ 1133.492141] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1133.492916] create_object.isra.0+0x3a/0xa20 [ 1133.493608] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.494361] kmem_cache_alloc+0x159/0x310 [ 1133.494995] ? new_sync_write+0x499/0x660 [ 1133.495612] getname_flags.part.0+0x50/0x4f0 [ 1133.496287] getname+0x8e/0xd0 [ 1133.496771] do_sys_openat2+0xf9/0x4d0 [ 1133.497375] ? build_open_flags+0x6f0/0x6f0 [ 1133.498065] ? rcu_read_lock_any_held+0x75/0xa0 [ 1133.498786] __x64_sys_openat+0x13f/0x1f0 [ 1133.499408] ? __ia32_sys_open+0x1c0/0x1c0 [ 1133.500078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.500874] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.501678] do_syscall_64+0x33/0x40 [ 1133.502241] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.503030] RIP: 0033:0x7fbfb46c5a04 [ 1133.503606] 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 [ 1133.506412] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 00:06:01 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 11) 00:06:01 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1133.507545] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1133.508780] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1133.509877] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1133.510949] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1133.512017] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1133.542858] FAULT_INJECTION: forcing a failure. [ 1133.542858] name failslab, interval 1, probability 0, space 0, times 0 [ 1133.544622] CPU: 0 PID: 8023 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1133.545673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1133.546842] Call Trace: [ 1133.547250] dump_stack+0x107/0x167 [ 1133.547775] should_fail.cold+0x5/0xa [ 1133.548356] ? create_object.isra.0+0x3a/0xa20 [ 1133.549018] should_failslab+0x5/0x20 [ 1133.549608] kmem_cache_alloc+0x5b/0x310 [ 1133.550198] create_object.isra.0+0x3a/0xa20 [ 1133.550867] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1133.551600] kmem_cache_alloc+0x159/0x310 [ 1133.552240] __alloc_file+0x21/0x320 [ 1133.552777] alloc_empty_file+0x6d/0x170 [ 1133.553405] alloc_file+0x5e/0x5a0 [ 1133.553921] alloc_file_pseudo+0x16a/0x250 [ 1133.554565] ? alloc_file+0x5a0/0x5a0 [ 1133.555117] ? shmem_get_inode+0x55c/0xbc0 [ 1133.555764] __shmem_file_setup+0x144/0x320 [ 1133.556391] ? _copy_from_user+0xfb/0x1b0 [ 1133.557023] __do_sys_memfd_create+0x275/0x450 [ 1133.557695] ? memfd_file_seals_ptr+0x170/0x170 [ 1133.558404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1133.559155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1133.559935] do_syscall_64+0x33/0x40 [ 1133.560469] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1133.561240] RIP: 0033:0x7fb2d2257b19 [ 1133.561796] 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 [ 1133.564566] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1133.565670] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1133.566747] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1133.567818] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1133.568894] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1133.569976] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1133.623250] tmpfs: Unknown parameter 'ÿÿ01777777777777777777777' [ 1133.670914] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1146.276714] FAULT_INJECTION: forcing a failure. [ 1146.276714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1146.278707] CPU: 1 PID: 8045 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1146.279709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.280909] Call Trace: [ 1146.281301] dump_stack+0x107/0x167 [ 1146.281846] should_fail.cold+0x5/0xa [ 1146.282413] strncpy_from_user+0x34/0x470 [ 1146.283026] getname_flags.part.0+0x95/0x4f0 [ 1146.283662] getname+0x8e/0xd0 [ 1146.284141] do_sys_openat2+0xf9/0x4d0 [ 1146.284715] ? build_open_flags+0x6f0/0x6f0 [ 1146.285358] ? rcu_read_lock_any_held+0x75/0xa0 [ 1146.286042] __x64_sys_openat+0x13f/0x1f0 [ 1146.286652] ? __ia32_sys_open+0x1c0/0x1c0 [ 1146.287279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.288036] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.288755] do_syscall_64+0x33/0x40 [ 1146.289302] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1146.290037] RIP: 0033:0x7fbfb46c5a04 [ 1146.290582] 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 [ 1146.293131] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1146.293256] FAT-fs (loop0): invalid media value (0x00) [ 1146.294230] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1146.294242] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1146.294253] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1146.294263] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 00:06:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 23) 00:06:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 12) 00:06:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000", 0x4e, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:06:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:06:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 10) 00:06:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0045878, &(0x7f00000001c0)) 00:06:14 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1146.294283] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1146.295121] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1146.296906] FAULT_INJECTION: forcing a failure. [ 1146.296906] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.302997] CPU: 1 PID: 8049 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1146.303972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.304807] FAULT_INJECTION: forcing a failure. [ 1146.304807] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.305108] Call Trace: [ 1146.305131] dump_stack+0x107/0x167 [ 1146.307659] should_fail.cold+0x5/0xa [ 1146.308208] ? __alloc_file+0x21/0x320 [ 1146.308758] should_failslab+0x5/0x20 [ 1146.309309] kmem_cache_alloc+0x5b/0x310 [ 1146.309905] __alloc_file+0x21/0x320 [ 1146.310431] alloc_empty_file+0x6d/0x170 [ 1146.310996] alloc_file+0x5e/0x5a0 [ 1146.311512] alloc_file_pseudo+0x16a/0x250 [ 1146.312098] ? alloc_file+0x5a0/0x5a0 [ 1146.312657] ? shmem_get_inode+0x55c/0xbc0 [ 1146.313279] __shmem_file_setup+0x144/0x320 [ 1146.313913] ? _copy_from_user+0xfb/0x1b0 [ 1146.314516] __do_sys_memfd_create+0x275/0x450 [ 1146.315182] ? memfd_file_seals_ptr+0x170/0x170 [ 1146.315833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.316562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.317308] do_syscall_64+0x33/0x40 [ 1146.317860] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1146.318566] RIP: 0033:0x7f5d46d23b19 [ 1146.319108] 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 [ 1146.321696] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1146.322787] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1146.323808] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1146.324827] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1146.325857] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1146.326878] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1146.327930] CPU: 0 PID: 8051 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1146.328973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.330225] Call Trace: [ 1146.330631] dump_stack+0x107/0x167 [ 1146.331184] should_fail.cold+0x5/0xa [ 1146.331774] ? security_file_alloc+0x34/0x170 [ 1146.332457] should_failslab+0x5/0x20 [ 1146.333035] kmem_cache_alloc+0x5b/0x310 [ 1146.333643] security_file_alloc+0x34/0x170 [ 1146.334309] __alloc_file+0xb7/0x320 [ 1146.334873] alloc_empty_file+0x6d/0x170 [ 1146.335484] alloc_file+0x5e/0x5a0 [ 1146.336029] alloc_file_pseudo+0x16a/0x250 [ 1146.336668] ? alloc_file+0x5a0/0x5a0 [ 1146.337256] ? shmem_get_inode+0x55c/0xbc0 [ 1146.337899] __shmem_file_setup+0x144/0x320 [ 1146.338555] ? _copy_from_user+0xfb/0x1b0 [ 1146.339186] __do_sys_memfd_create+0x275/0x450 [ 1146.339881] ? memfd_file_seals_ptr+0x170/0x170 [ 1146.340593] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.341391] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.342165] do_syscall_64+0x33/0x40 [ 1146.342732] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1146.343481] RIP: 0033:0x7fb2d2257b19 [ 1146.344048] 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 [ 1146.346820] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1146.347960] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1146.349074] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1146.350148] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1146.351208] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1146.352269] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:06:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 13) [ 1146.409644] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:06:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1146.451866] FAULT_INJECTION: forcing a failure. [ 1146.451866] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.453620] CPU: 1 PID: 8065 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1146.454621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.455812] Call Trace: [ 1146.456202] dump_stack+0x107/0x167 [ 1146.456738] should_fail.cold+0x5/0xa [ 1146.457292] ? create_object.isra.0+0x3a/0xa20 [ 1146.457961] should_failslab+0x5/0x20 [ 1146.458514] kmem_cache_alloc+0x5b/0x310 [ 1146.459091] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1146.459866] create_object.isra.0+0x3a/0xa20 [ 1146.460490] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1146.461222] kmem_cache_alloc+0x159/0x310 [ 1146.461838] security_file_alloc+0x34/0x170 [ 1146.462468] __alloc_file+0xb7/0x320 [ 1146.463004] alloc_empty_file+0x6d/0x170 [ 1146.463593] alloc_file+0x5e/0x5a0 [ 1146.464116] alloc_file_pseudo+0x16a/0x250 [ 1146.464708] ? alloc_file+0x5a0/0x5a0 [ 1146.465253] ? shmem_get_inode+0x55c/0xbc0 [ 1146.465888] __shmem_file_setup+0x144/0x320 [ 1146.466497] ? _copy_from_user+0xfb/0x1b0 [ 1146.467103] __do_sys_memfd_create+0x275/0x450 [ 1146.467764] ? memfd_file_seals_ptr+0x170/0x170 [ 1146.468442] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.469176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.469931] do_syscall_64+0x33/0x40 [ 1146.470466] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1146.471220] RIP: 0033:0x7fb2d2257b19 [ 1146.471790] 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 [ 1146.474502] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1146.475623] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2257b19 [ 1146.476674] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007fb2d22b10fb [ 1146.477738] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1146.478787] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1146.479838] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 00:06:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 24) [ 1146.485068] tmpfs: Unknown parameter 'ÿÿ01777777777777777777777' 00:06:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000", 0x4e, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:06:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0185879, &(0x7f00000001c0)) [ 1146.568311] FAULT_INJECTION: forcing a failure. [ 1146.568311] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.570283] CPU: 0 PID: 8072 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1146.571328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.572587] Call Trace: [ 1146.573002] dump_stack+0x107/0x167 [ 1146.573561] should_fail.cold+0x5/0xa [ 1146.574166] ? __alloc_file+0x21/0x320 [ 1146.574765] should_failslab+0x5/0x20 [ 1146.575348] kmem_cache_alloc+0x5b/0x310 [ 1146.575975] __alloc_file+0x21/0x320 [ 1146.576537] alloc_empty_file+0x6d/0x170 [ 1146.577160] path_openat+0xe6/0x2770 [ 1146.577741] ? __lock_acquire+0x1657/0x5b00 [ 1146.578406] ? path_lookupat+0x860/0x860 [ 1146.579031] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1146.579825] ? lock_acquire+0x197/0x470 [ 1146.580433] ? find_held_lock+0x2c/0x110 [ 1146.581070] do_filp_open+0x190/0x3e0 [ 1146.581650] ? may_open_dev+0xf0/0xf0 [ 1146.582249] ? alloc_fd+0x2e7/0x670 [ 1146.582806] ? lock_downgrade+0x6d0/0x6d0 [ 1146.583443] ? do_raw_spin_lock+0x121/0x260 [ 1146.584104] ? rwlock_bug.part.0+0x90/0x90 [ 1146.584760] ? _raw_spin_unlock+0x1a/0x30 [ 1146.585390] ? alloc_fd+0x2e7/0x670 [ 1146.585971] do_sys_openat2+0x171/0x4d0 [ 1146.586584] ? build_open_flags+0x6f0/0x6f0 [ 1146.587253] ? rcu_read_lock_any_held+0x75/0xa0 [ 1146.587966] __x64_sys_openat+0x13f/0x1f0 [ 1146.588597] ? __ia32_sys_open+0x1c0/0x1c0 [ 1146.589253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.590058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.590840] do_syscall_64+0x33/0x40 [ 1146.591403] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1146.592177] RIP: 0033:0x7fbfb46c5a04 [ 1146.592745] 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 [ 1146.595527] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1146.596677] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1146.597765] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1146.598839] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1146.599911] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1146.600989] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:06:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 11) [ 1146.624654] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1146.627950] FAT-fs (loop0): invalid media value (0x00) [ 1146.628813] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1146.641984] FAULT_INJECTION: forcing a failure. [ 1146.641984] name failslab, interval 1, probability 0, space 0, times 0 [ 1146.643676] CPU: 1 PID: 8076 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1146.644688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1146.645917] Call Trace: [ 1146.646298] dump_stack+0x107/0x167 [ 1146.646831] should_fail.cold+0x5/0xa [ 1146.647387] ? create_object.isra.0+0x3a/0xa20 [ 1146.648058] should_failslab+0x5/0x20 [ 1146.648615] kmem_cache_alloc+0x5b/0x310 [ 1146.649214] create_object.isra.0+0x3a/0xa20 [ 1146.649879] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1146.650594] kmem_cache_alloc+0x159/0x310 [ 1146.651227] __alloc_file+0x21/0x320 [ 1146.651782] alloc_empty_file+0x6d/0x170 [ 1146.652384] alloc_file+0x5e/0x5a0 [ 1146.652919] alloc_file_pseudo+0x16a/0x250 [ 1146.653548] ? alloc_file+0x5a0/0x5a0 [ 1146.654149] ? shmem_get_inode+0x55c/0xbc0 [ 1146.654786] __shmem_file_setup+0x144/0x320 [ 1146.655427] ? _copy_from_user+0xfb/0x1b0 [ 1146.656047] __do_sys_memfd_create+0x275/0x450 [ 1146.656727] ? memfd_file_seals_ptr+0x170/0x170 [ 1146.657424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1146.658237] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1146.659004] do_syscall_64+0x33/0x40 [ 1146.659559] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1146.660315] RIP: 0033:0x7f5d46d23b19 [ 1146.660867] 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 [ 1146.663591] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1146.664711] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1146.665781] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1146.666831] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1146.667642] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1146.667881] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1146.667894] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1146.772234] isofs_fill_super: root inode is not a directory. Corrupted media? 00:06:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 12) 00:06:30 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:06:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0189436, &(0x7f00000001c0)) 00:06:30 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 14) 00:06:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 25) 00:06:30 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:30 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000", 0x4e, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:06:30 executing program 1: ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x82307202, &(0x7f00000001c0)) [ 1161.749240] FAULT_INJECTION: forcing a failure. [ 1161.749240] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.749494] FAULT_INJECTION: forcing a failure. [ 1161.749494] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.750998] CPU: 1 PID: 8105 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1161.753527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.754781] Call Trace: [ 1161.755199] dump_stack+0x107/0x167 [ 1161.755746] should_fail.cold+0x5/0xa [ 1161.756331] ? create_object.isra.0+0x3a/0xa20 [ 1161.756999] should_failslab+0x5/0x20 [ 1161.757556] kmem_cache_alloc+0x5b/0x310 [ 1161.758166] create_object.isra.0+0x3a/0xa20 [ 1161.758826] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.759585] kmem_cache_alloc+0x159/0x310 [ 1161.760240] __alloc_file+0x21/0x320 [ 1161.760786] alloc_empty_file+0x6d/0x170 [ 1161.761375] path_openat+0xe6/0x2770 [ 1161.761920] ? __lock_acquire+0x1657/0x5b00 [ 1161.762563] ? path_lookupat+0x860/0x860 [ 1161.763198] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1161.764000] ? lock_acquire+0x197/0x470 [ 1161.764581] ? find_held_lock+0x2c/0x110 [ 1161.765185] do_filp_open+0x190/0x3e0 [ 1161.765736] ? may_open_dev+0xf0/0xf0 [ 1161.766308] ? alloc_fd+0x2e7/0x670 [ 1161.766868] ? lock_downgrade+0x6d0/0x6d0 [ 1161.767484] ? do_raw_spin_lock+0x121/0x260 [ 1161.768151] ? rwlock_bug.part.0+0x90/0x90 [ 1161.768771] ? _raw_spin_unlock+0x1a/0x30 [ 1161.769370] ? alloc_fd+0x2e7/0x670 [ 1161.769910] do_sys_openat2+0x171/0x4d0 [ 1161.770500] ? build_open_flags+0x6f0/0x6f0 [ 1161.771181] ? rcu_read_lock_any_held+0x75/0xa0 [ 1161.771887] __x64_sys_openat+0x13f/0x1f0 [ 1161.772502] ? __ia32_sys_open+0x1c0/0x1c0 [ 1161.773124] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.773885] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.774638] do_syscall_64+0x33/0x40 [ 1161.775219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.775996] RIP: 0033:0x7fbfb46c5a04 [ 1161.776538] 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 [ 1161.779224] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1161.780366] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1161.781383] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1161.782413] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1161.783471] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1161.784542] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1161.785595] CPU: 0 PID: 8107 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1161.786628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.787923] Call Trace: [ 1161.788318] dump_stack+0x107/0x167 [ 1161.788867] should_fail.cold+0x5/0xa [ 1161.789450] ? security_file_alloc+0x34/0x170 [ 1161.790129] should_failslab+0x5/0x20 [ 1161.790702] kmem_cache_alloc+0x5b/0x310 [ 1161.791337] security_file_alloc+0x34/0x170 [ 1161.792031] __alloc_file+0xb7/0x320 [ 1161.792585] alloc_empty_file+0x6d/0x170 [ 1161.793198] alloc_file+0x5e/0x5a0 [ 1161.793731] alloc_file_pseudo+0x16a/0x250 [ 1161.794369] ? alloc_file+0x5a0/0x5a0 [ 1161.794978] ? shmem_get_inode+0x55c/0xbc0 [ 1161.795621] __shmem_file_setup+0x144/0x320 [ 1161.796304] ? _copy_from_user+0xfb/0x1b0 [ 1161.796929] __do_sys_memfd_create+0x275/0x450 [ 1161.797612] ? memfd_file_seals_ptr+0x170/0x170 [ 1161.798323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.799139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.799937] do_syscall_64+0x33/0x40 [ 1161.800500] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.801262] RIP: 0033:0x7f5d46d23b19 [ 1161.801817] 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 [ 1161.804031] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1161.804769] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1161.805449] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1161.806155] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1161.806855] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1161.807542] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1161.818208] FAULT_INJECTION: forcing a failure. [ 1161.818208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1161.820889] CPU: 1 PID: 8111 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1161.821855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.823058] Call Trace: [ 1161.823434] dump_stack+0x107/0x167 [ 1161.823959] should_fail.cold+0x5/0xa [ 1161.824499] __alloc_pages_nodemask+0x182/0x600 [ 1161.825158] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1161.826014] ? lock_downgrade+0x6d0/0x6d0 [ 1161.826610] ? lock_acquire+0x197/0x470 [ 1161.827200] alloc_pages_vma+0xbb/0x410 [ 1161.827770] shmem_alloc_page+0x10f/0x1e0 [ 1161.828376] ? shmem_init_inode+0x20/0x20 [ 1161.828986] ? percpu_counter_add_batch+0x8b/0x140 [ 1161.829700] ? __vm_enough_memory+0x184/0x360 [ 1161.830351] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1161.831129] ? shmem_unuse_inode+0xf60/0xf60 [ 1161.831752] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1161.832492] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1161.833219] shmem_write_begin+0xf7/0x1d0 [ 1161.833824] generic_perform_write+0x20a/0x4f0 [ 1161.834494] ? page_cache_prev_miss+0x310/0x310 [ 1161.835162] ? evict_inodes+0x420/0x420 [ 1161.835724] ? generic_write_checks+0x2ad/0x390 [ 1161.836396] __generic_file_write_iter+0x39d/0x5d0 [ 1161.837089] generic_file_write_iter+0xdb/0x230 [ 1161.837761] ? iov_iter_init+0x3c/0x130 [ 1161.838332] new_sync_write+0x42c/0x660 [ 1161.838906] ? new_sync_read+0x6f0/0x6f0 [ 1161.839480] ? __x64_sys_pwrite64+0x201/0x260 [ 1161.840132] ? lock_release+0x680/0x680 [ 1161.840693] ? selinux_file_permission+0x92/0x520 [ 1161.841401] ? security_file_permission+0xb1/0xe0 [ 1161.842093] vfs_write+0x7c0/0xb10 [ 1161.842615] __x64_sys_pwrite64+0x201/0x260 [ 1161.843243] ? ksys_pwrite64+0x1b0/0x1b0 [ 1161.843838] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.844593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.845344] do_syscall_64+0x33/0x40 [ 1161.845883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.846628] RIP: 0033:0x7fb2d220aab7 [ 1161.847174] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1161.849811] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1161.850920] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1161.851929] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1161.852955] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1161.853981] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1161.855021] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 00:06:30 executing program 1: ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x82307202, &(0x7f00000001c0)) 00:06:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 13) [ 1161.881300] FAT-fs (loop0): invalid media value (0x00) [ 1161.882204] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1161.893346] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:06:30 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 26) [ 1161.931655] tmpfs: Unknown parameter '00000000000000000000005' [ 1161.936160] FAULT_INJECTION: forcing a failure. [ 1161.936160] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.937391] CPU: 0 PID: 8120 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1161.938111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.938960] Call Trace: [ 1161.939242] dump_stack+0x107/0x167 [ 1161.939625] should_fail.cold+0x5/0xa [ 1161.940034] ? create_object.isra.0+0x3a/0xa20 [ 1161.940509] should_failslab+0x5/0x20 [ 1161.940902] kmem_cache_alloc+0x5b/0x310 [ 1161.941333] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1161.941911] create_object.isra.0+0x3a/0xa20 [ 1161.942379] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1161.942916] kmem_cache_alloc+0x159/0x310 [ 1161.943361] security_file_alloc+0x34/0x170 [ 1161.943817] __alloc_file+0xb7/0x320 [ 1161.944210] alloc_empty_file+0x6d/0x170 [ 1161.944634] alloc_file+0x5e/0x5a0 [ 1161.945010] alloc_file_pseudo+0x16a/0x250 [ 1161.945456] ? alloc_file+0x5a0/0x5a0 [ 1161.945866] ? shmem_get_inode+0x55c/0xbc0 [ 1161.946325] __shmem_file_setup+0x144/0x320 [ 1161.946782] ? _copy_from_user+0xfb/0x1b0 [ 1161.947218] __do_sys_memfd_create+0x275/0x450 [ 1161.947714] ? memfd_file_seals_ptr+0x170/0x170 [ 1161.948223] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1161.948798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1161.949346] do_syscall_64+0x33/0x40 [ 1161.949741] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1161.950294] RIP: 0033:0x7f5d46d23b19 [ 1161.950684] 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 [ 1161.952571] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1161.953369] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d23b19 [ 1161.954118] RDX: 000000000001c000 RSI: 0000000000000000 RDI: 00007f5d46d7d0fb [ 1161.954857] RBP: 0000000000000003 R08: 000000000000e000 R09: ffffffffffffffff [ 1161.955597] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1161.956341] R13: 0000000020000100 R14: 000000000001c000 R15: 0000000020000040 [ 1161.993131] FAULT_INJECTION: forcing a failure. [ 1161.993131] name failslab, interval 1, probability 0, space 0, times 0 [ 1161.994784] CPU: 1 PID: 8124 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1161.995741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1161.996923] Call Trace: [ 1161.997304] dump_stack+0x107/0x167 [ 1161.997829] should_fail.cold+0x5/0xa [ 1161.998381] ? security_file_alloc+0x34/0x170 [ 1161.999029] should_failslab+0x5/0x20 [ 1161.999573] kmem_cache_alloc+0x5b/0x310 [ 1162.000176] security_file_alloc+0x34/0x170 [ 1162.000796] __alloc_file+0xb7/0x320 [ 1162.001337] alloc_empty_file+0x6d/0x170 [ 1162.001911] path_openat+0xe6/0x2770 [ 1162.002459] ? __lock_acquire+0x1657/0x5b00 [ 1162.003074] ? path_lookupat+0x860/0x860 [ 1162.003663] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1162.004429] ? lock_acquire+0x197/0x470 [ 1162.005006] ? find_held_lock+0x2c/0x110 [ 1162.005611] do_filp_open+0x190/0x3e0 [ 1162.006172] ? may_open_dev+0xf0/0xf0 [ 1162.006735] ? alloc_fd+0x2e7/0x670 [ 1162.007266] ? lock_downgrade+0x6d0/0x6d0 [ 1162.007862] ? do_raw_spin_lock+0x121/0x260 [ 1162.008497] ? rwlock_bug.part.0+0x90/0x90 [ 1162.009119] ? _raw_spin_unlock+0x1a/0x30 [ 1162.009728] ? alloc_fd+0x2e7/0x670 [ 1162.010275] do_sys_openat2+0x171/0x4d0 [ 1162.010860] ? build_open_flags+0x6f0/0x6f0 [ 1162.011495] ? rcu_read_lock_any_held+0x75/0xa0 [ 1162.012181] __x64_sys_openat+0x13f/0x1f0 [ 1162.012781] ? __ia32_sys_open+0x1c0/0x1c0 [ 1162.013409] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1162.014173] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1162.014927] do_syscall_64+0x33/0x40 [ 1162.015470] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1162.016212] RIP: 0033:0x7fbfb46c5a04 [ 1162.016766] 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 [ 1162.019431] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1162.020530] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1162.021570] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1162.022616] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1162.023652] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1162.024680] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1162.038348] isofs_fill_super: root inode is not a directory. Corrupted media? 00:06:42 executing program 1: ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x82307202, &(0x7f00000001c0)) 00:06:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 27) 00:06:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000", 0x54, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:06:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:42 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc020660b, &(0x7f00000001c0)) 00:06:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 14) [ 1173.854235] FAULT_INJECTION: forcing a failure. [ 1173.854235] name failslab, interval 1, probability 0, space 0, times 0 [ 1173.856002] CPU: 1 PID: 8140 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1173.857028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1173.858264] Call Trace: [ 1173.858679] dump_stack+0x107/0x167 [ 1173.859231] should_fail.cold+0x5/0xa [ 1173.859808] ? create_object.isra.0+0x3a/0xa20 00:06:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:06:42 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 15) [ 1173.860499] should_failslab+0x5/0x20 [ 1173.861159] kmem_cache_alloc+0x5b/0x310 [ 1173.861773] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1173.862613] create_object.isra.0+0x3a/0xa20 [ 1173.863275] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1173.864038] kmem_cache_alloc+0x159/0x310 [ 1173.864671] security_file_alloc+0x34/0x170 [ 1173.865324] __alloc_file+0xb7/0x320 [ 1173.865883] alloc_empty_file+0x6d/0x170 [ 1173.866506] path_openat+0xe6/0x2770 [ 1173.867065] ? __lock_acquire+0x1657/0x5b00 [ 1173.867723] ? path_lookupat+0x860/0x860 [ 1173.868336] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1173.869117] ? lock_acquire+0x197/0x470 [ 1173.869713] ? find_held_lock+0x2c/0x110 [ 1173.870331] do_filp_open+0x190/0x3e0 [ 1173.870887] tmpfs: Unknown parameter '00000000000000000000005' [ 1173.871764] ? may_open_dev+0xf0/0xf0 [ 1173.871786] ? alloc_fd+0x2e7/0x670 [ 1173.871804] ? lock_downgrade+0x6d0/0x6d0 [ 1173.871826] ? do_raw_spin_lock+0x121/0x260 [ 1173.873910] ? rwlock_bug.part.0+0x90/0x90 [ 1173.874561] ? _raw_spin_unlock+0x1a/0x30 [ 1173.875182] ? alloc_fd+0x2e7/0x670 [ 1173.875738] do_sys_openat2+0x171/0x4d0 [ 1173.876335] ? build_open_flags+0x6f0/0x6f0 [ 1173.876986] ? rcu_read_lock_any_held+0x75/0xa0 [ 1173.877687] __x64_sys_openat+0x13f/0x1f0 [ 1173.878316] ? __ia32_sys_open+0x1c0/0x1c0 [ 1173.878955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1173.879736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1173.880501] do_syscall_64+0x33/0x40 [ 1173.881061] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1173.881821] RIP: 0033:0x7fbfb46c5a04 [ 1173.882389] 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 [ 1173.885093] RSP: 002b:00007fbfb1c87ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1173.886220] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb46c5a04 [ 1173.887291] RDX: 0000000000000002 RSI: 00007fbfb1c88000 RDI: 00000000ffffff9c [ 1173.888350] RBP: 00007fbfb1c88000 R08: 0000000000000000 R09: ffffffffffffffff [ 1173.889403] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1173.890462] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1173.892344] FAULT_INJECTION: forcing a failure. [ 1173.892344] name failslab, interval 1, probability 0, space 0, times 0 [ 1173.893990] CPU: 1 PID: 8143 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1173.895008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1173.896221] Call Trace: [ 1173.896614] dump_stack+0x107/0x167 [ 1173.897158] should_fail.cold+0x5/0xa [ 1173.897729] ? xas_alloc+0x336/0x440 [ 1173.897849] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1173.898301] should_failslab+0x5/0x20 [ 1173.899490] kmem_cache_alloc+0x5b/0x310 [ 1173.900093] ? trace_hardirqs_on+0x5b/0x180 [ 1173.900746] xas_alloc+0x336/0x440 [ 1173.901283] xas_create+0x34a/0x10d0 [ 1173.901856] xas_create_range+0x189/0x620 [ 1173.902503] shmem_add_to_page_cache+0x760/0x1130 [ 1173.903236] ? shmem_getattr+0x180/0x180 [ 1173.903865] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1173.904674] ? shmem_unuse_inode+0xf60/0xf60 [ 1173.905325] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1173.906077] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1173.906837] shmem_write_begin+0xf7/0x1d0 [ 1173.907453] generic_perform_write+0x20a/0x4f0 [ 1173.908131] ? page_cache_prev_miss+0x310/0x310 [ 1173.908814] ? evict_inodes+0x420/0x420 [ 1173.909403] ? generic_write_checks+0x2ad/0x390 [ 1173.910089] __generic_file_write_iter+0x39d/0x5d0 [ 1173.910816] generic_file_write_iter+0xdb/0x230 [ 1173.911486] ? iov_iter_init+0x3c/0x130 [ 1173.912071] new_sync_write+0x42c/0x660 [ 1173.912650] ? new_sync_read+0x6f0/0x6f0 [ 1173.913239] ? __x64_sys_pwrite64+0x201/0x260 [ 1173.913887] ? lock_release+0x680/0x680 [ 1173.914472] ? selinux_file_permission+0x92/0x520 [ 1173.915178] ? security_file_permission+0xb1/0xe0 [ 1173.915882] vfs_write+0x7c0/0xb10 [ 1173.916408] __x64_sys_pwrite64+0x201/0x260 [ 1173.917031] ? ksys_pwrite64+0x1b0/0x1b0 [ 1173.917623] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1173.918388] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1173.919137] do_syscall_64+0x33/0x40 [ 1173.919675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1173.920410] RIP: 0033:0x7fb2d220aab7 [ 1173.920947] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1173.923577] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1173.924672] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1173.925693] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1173.926723] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1173.927747] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1173.928761] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 00:06:42 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:06:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1173.939422] FAULT_INJECTION: forcing a failure. [ 1173.939422] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1173.940496] CPU: 0 PID: 8149 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1173.941086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1173.941798] Call Trace: [ 1173.942032] dump_stack+0x107/0x167 [ 1173.942356] should_fail.cold+0x5/0xa [ 1173.942692] __alloc_pages_nodemask+0x182/0x600 [ 1173.943102] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1173.943614] ? lock_downgrade+0x6d0/0x6d0 [ 1173.943976] ? lock_acquire+0x197/0x470 [ 1173.944331] alloc_pages_vma+0xbb/0x410 [ 1173.944693] shmem_alloc_page+0x10f/0x1e0 [ 1173.945057] ? shmem_init_inode+0x20/0x20 [ 1173.945431] ? percpu_counter_add_batch+0x8b/0x140 [ 1173.945860] ? __vm_enough_memory+0x184/0x360 [ 1173.946255] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1173.946743] ? shmem_unuse_inode+0xf60/0xf60 [ 1173.947123] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1173.947564] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1173.948007] shmem_write_begin+0xf7/0x1d0 [ 1173.948373] generic_perform_write+0x20a/0x4f0 [ 1173.948772] ? page_cache_prev_miss+0x310/0x310 [ 1173.949173] ? evict_inodes+0x420/0x420 [ 1173.949525] ? generic_write_checks+0x2ad/0x390 [ 1173.949933] __generic_file_write_iter+0x39d/0x5d0 [ 1173.950357] generic_file_write_iter+0xdb/0x230 [ 1173.950755] ? iov_iter_init+0x3c/0x130 [ 1173.951102] new_sync_write+0x42c/0x660 [ 1173.951449] ? new_sync_read+0x6f0/0x6f0 [ 1173.951802] ? __x64_sys_pwrite64+0x201/0x260 [ 1173.952187] ? lock_release+0x680/0x680 [ 1173.952532] ? selinux_file_permission+0x92/0x520 [ 1173.952958] ? security_file_permission+0xb1/0xe0 [ 1173.953377] vfs_write+0x7c0/0xb10 [ 1173.953687] __x64_sys_pwrite64+0x201/0x260 [ 1173.954070] ? ksys_pwrite64+0x1b0/0x1b0 [ 1173.954430] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1173.954894] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1173.955340] do_syscall_64+0x33/0x40 [ 1173.955666] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1173.956111] RIP: 0033:0x7f5d46cd6ab7 [ 1173.956436] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1173.957999] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1173.958666] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1173.959275] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1173.959890] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1173.960507] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1173.961117] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 00:06:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000", 0x54, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1173.994666] FAT-fs (loop0): bogus number of FAT sectors [ 1173.995187] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1174.001000] tmpfs: Unknown parameter '00000000000000000000005' [ 1174.023974] isofs_fill_super: root inode is not a directory. Corrupted media? 00:06:42 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:06:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 28) 00:06:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:06:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 15) 00:06:42 executing program 4: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEV(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x50, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r0}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x50}, 0x1, 0x0, 0x0, 0x4040840}, 0x4c010) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r0}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r0}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0xfffd}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r0}, @NL802154_ATTR_PAN_ID={0x6, 0x9, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4040094}, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r2, 0x80047210, &(0x7f00000001c0)) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), 0xffffffffffffffff) 00:06:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000", 0x54, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1174.164690] FAULT_INJECTION: forcing a failure. [ 1174.164690] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.166838] CPU: 1 PID: 8171 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1174.167828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.169020] Call Trace: [ 1174.169418] dump_stack+0x107/0x167 [ 1174.169955] should_fail.cold+0x5/0xa [ 1174.170529] ? __kthread_create_on_node+0xd1/0x400 [ 1174.171249] should_failslab+0x5/0x20 [ 1174.171808] kmem_cache_alloc_trace+0x55/0x320 [ 1174.172483] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1174.173181] __kthread_create_on_node+0xd1/0x400 [ 1174.173875] ? __kthread_parkme+0x1d0/0x1d0 [ 1174.174529] ? __mutex_lock+0x4fe/0x10b0 [ 1174.175125] ? loop_configure+0xcb5/0x1480 [ 1174.175746] ? do_raw_spin_unlock+0x4f/0x220 00:06:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1174.176393] ? loop_info64_to_compat+0x5f0/0x5f0 00:06:42 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 16) 00:06:42 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1174.177310] kthread_create_on_node+0xbb/0x100 [ 1174.178098] ? __kthread_create_on_node+0x400/0x400 [ 1174.178865] ? lockdep_init_map_type+0x2c7/0x780 [ 1174.179569] ? lockdep_init_map_type+0x2c7/0x780 [ 1174.180286] loop_configure+0x3e3/0x1480 [ 1174.180901] lo_ioctl+0xa72/0x1760 [ 1174.181442] ? avc_has_extended_perms+0x7f1/0xf40 [ 1174.182136] ? loop_set_status_old+0x250/0x250 [ 1174.182831] ? avc_ss_reset+0x180/0x180 [ 1174.183425] ? find_held_lock+0x2c/0x110 [ 1174.184043] ? __lock_acquire+0xbb1/0x5b00 [ 1174.184719] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1174.185497] ? generic_block_fiemap+0x60/0x60 [ 1174.186166] ? lock_downgrade+0x6d0/0x6d0 [ 1174.186800] ? build_open_flags+0x6f0/0x6f0 [ 1174.187453] ? loop_set_status_old+0x250/0x250 [ 1174.188134] blkdev_ioctl+0x291/0x710 [ 1174.188690] ? blkdev_common_ioctl+0x1930/0x1930 [ 1174.189396] ? selinux_file_ioctl+0xb6/0x270 [ 1174.190044] block_ioctl+0xf9/0x140 [ 1174.190600] ? blkdev_read_iter+0x1c0/0x1c0 [ 1174.191323] __x64_sys_ioctl+0x19a/0x210 [ 1174.192084] do_syscall_64+0x33/0x40 [ 1174.192709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1174.193479] RIP: 0033:0x7fbfb47128d7 [ 1174.194026] 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 [ 1174.194274] FAULT_INJECTION: forcing a failure. [ 1174.194274] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.196753] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.199484] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1174.200521] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1174.201565] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.202618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1174.203667] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1174.204748] CPU: 0 PID: 8172 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1174.205793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.206967] Call Trace: [ 1174.207353] dump_stack+0x107/0x167 [ 1174.207874] should_fail.cold+0x5/0xa [ 1174.208420] ? xas_alloc+0x336/0x440 [ 1174.208952] should_failslab+0x5/0x20 [ 1174.209495] kmem_cache_alloc+0x5b/0x310 [ 1174.210067] ? trace_hardirqs_on+0x5b/0x180 [ 1174.210689] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1174.211583] xas_alloc+0x336/0x440 [ 1174.212108] xas_create+0x34a/0x10d0 [ 1174.212662] xas_create_range+0x189/0x620 [ 1174.213282] shmem_add_to_page_cache+0x760/0x1130 [ 1174.213978] ? shmem_getattr+0x180/0x180 [ 1174.214583] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1174.215352] ? shmem_unuse_inode+0xf60/0xf60 [ 1174.215979] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1174.216705] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1174.217417] shmem_write_begin+0xf7/0x1d0 [ 1174.218003] generic_perform_write+0x20a/0x4f0 [ 1174.218652] ? page_cache_prev_miss+0x310/0x310 [ 1174.219311] ? evict_inodes+0x420/0x420 [ 1174.219864] ? generic_write_checks+0x2ad/0x390 [ 1174.220523] __generic_file_write_iter+0x39d/0x5d0 [ 1174.221206] generic_file_write_iter+0xdb/0x230 [ 1174.221854] ? iov_iter_init+0x3c/0x130 [ 1174.222418] new_sync_write+0x42c/0x660 [ 1174.222980] ? new_sync_read+0x6f0/0x6f0 [ 1174.223549] ? __x64_sys_pwrite64+0x201/0x260 [ 1174.224181] ? lock_release+0x680/0x680 [ 1174.224745] ? selinux_file_permission+0x92/0x520 [ 1174.225422] ? security_file_permission+0xb1/0xe0 [ 1174.226104] vfs_write+0x7c0/0xb10 [ 1174.226628] __x64_sys_pwrite64+0x201/0x260 [ 1174.227233] ? ksys_pwrite64+0x1b0/0x1b0 [ 1174.227800] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.228537] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1174.229247] do_syscall_64+0x33/0x40 [ 1174.229764] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1174.230478] RIP: 0033:0x7f5d46cd6ab7 [ 1174.231002] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1174.233504] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1174.234568] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1174.235556] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1174.236546] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.237538] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1174.238535] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1174.249560] FAT-fs (loop0): bogus number of FAT sectors [ 1174.250361] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1174.273928] FAULT_INJECTION: forcing a failure. [ 1174.273928] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.275837] CPU: 1 PID: 8183 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1174.277017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.278456] Call Trace: [ 1174.278921] dump_stack+0x107/0x167 [ 1174.279552] should_fail.cold+0x5/0xa [ 1174.280214] ? create_object.isra.0+0x3a/0xa20 [ 1174.281019] should_failslab+0x5/0x20 [ 1174.281693] kmem_cache_alloc+0x5b/0x310 [ 1174.282430] create_object.isra.0+0x3a/0xa20 [ 1174.283204] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1174.284013] kmem_cache_alloc+0x159/0x310 [ 1174.284697] ? trace_hardirqs_on+0x5b/0x180 [ 1174.285461] xas_alloc+0x336/0x440 [ 1174.286091] xas_create+0x34a/0x10d0 [ 1174.286725] xas_create_range+0x189/0x620 [ 1174.287381] shmem_add_to_page_cache+0x760/0x1130 [ 1174.288135] ? shmem_getattr+0x180/0x180 [ 1174.288793] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1174.289634] ? shmem_unuse_inode+0xf60/0xf60 [ 1174.290322] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1174.291110] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1174.291896] shmem_write_begin+0xf7/0x1d0 [ 1174.292549] generic_perform_write+0x20a/0x4f0 [ 1174.293262] ? page_cache_prev_miss+0x310/0x310 [ 1174.293985] ? evict_inodes+0x420/0x420 [ 1174.294616] ? generic_write_checks+0x2ad/0x390 [ 1174.295345] __generic_file_write_iter+0x39d/0x5d0 [ 1174.296124] generic_file_write_iter+0xdb/0x230 [ 1174.296837] ? iov_iter_init+0x3c/0x130 [ 1174.297457] new_sync_write+0x42c/0x660 [ 1174.298079] ? new_sync_read+0x6f0/0x6f0 [ 1174.298727] ? __x64_sys_pwrite64+0x201/0x260 [ 1174.299428] ? lock_release+0x680/0x680 [ 1174.300051] ? selinux_file_permission+0x92/0x520 [ 1174.300812] ? security_file_permission+0xb1/0xe0 [ 1174.301581] vfs_write+0x7c0/0xb10 [ 1174.302142] __x64_sys_pwrite64+0x201/0x260 [ 1174.302825] ? ksys_pwrite64+0x1b0/0x1b0 [ 1174.303466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.304283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1174.305132] do_syscall_64+0x33/0x40 [ 1174.305785] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1174.306602] RIP: 0033:0x7fb2d220aab7 [ 1174.307190] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1174.310061] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1174.311272] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1174.312393] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1174.313516] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.314640] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1174.315729] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1174.336128] FAT-fs (loop4): Unrecognized mount option "@" or missing value [ 1174.361784] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1174.381697] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1174.399038] FAT-fs (loop4): Unrecognized mount option "@" or missing value 00:06:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 17) 00:06:56 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:06:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020881000470000c6fd081", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000003c0)=ANY=[]) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000240)='vfat\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='vfat\x00'], 0x400) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x1304015, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fallocate(r1, 0x22, 0x5, 0x7) 00:06:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000000000", 0x57, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1187.995590] FAULT_INJECTION: forcing a failure. [ 1187.995590] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1187.997763] CPU: 0 PID: 8211 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1187.998884] FAT-fs (loop4): invalid media value (0xd0) [ 1187.999030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1187.999042] Call Trace: [ 1187.999587] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1188.001109] dump_stack+0x107/0x167 [ 1188.001133] should_fail.cold+0x5/0xa [ 1188.001164] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1188.004791] ? shmem_write_begin+0xf7/0x1d0 [ 1188.005589] ? shmem_write_begin+0x100/0x1d0 [ 1188.006416] generic_perform_write+0x279/0x4f0 [ 1188.007282] ? page_cache_prev_miss+0x310/0x310 00:06:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 29) 00:06:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:06:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 16) [ 1188.008139] ? evict_inodes+0x420/0x420 [ 1188.009038] ? generic_write_checks+0x2ad/0x390 [ 1188.009901] __generic_file_write_iter+0x39d/0x5d0 [ 1188.010815] generic_file_write_iter+0xdb/0x230 [ 1188.011661] ? iov_iter_init+0x3c/0x130 [ 1188.012393] new_sync_write+0x42c/0x660 [ 1188.013127] ? new_sync_read+0x6f0/0x6f0 [ 1188.013873] ? __x64_sys_pwrite64+0x201/0x260 [ 1188.014715] ? lock_release+0x680/0x680 [ 1188.015445] ? selinux_file_permission+0x92/0x520 [ 1188.016339] ? security_file_permission+0xb1/0xe0 [ 1188.017264] vfs_write+0x7c0/0xb10 [ 1188.017947] __x64_sys_pwrite64+0x201/0x260 [ 1188.018779] ? ksys_pwrite64+0x1b0/0x1b0 [ 1188.019546] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.020528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1188.021486] do_syscall_64+0x33/0x40 [ 1188.022192] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.023058] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1188.023144] RIP: 0033:0x7fb2d220aab7 [ 1188.024391] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1188.027798] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1188.029184] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1188.030478] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1188.031792] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.033088] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1188.034381] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1188.042530] FAULT_INJECTION: forcing a failure. [ 1188.042530] name failslab, interval 1, probability 0, space 0, times 0 [ 1188.044212] CPU: 0 PID: 8214 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1188.045238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.046478] Call Trace: [ 1188.046891] dump_stack+0x107/0x167 [ 1188.047446] should_fail.cold+0x5/0xa [ 1188.048030] ? create_object.isra.0+0x3a/0xa20 [ 1188.048720] should_failslab+0x5/0x20 [ 1188.049301] kmem_cache_alloc+0x5b/0x310 [ 1188.049924] create_object.isra.0+0x3a/0xa20 [ 1188.050595] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1188.051380] kmem_cache_alloc+0x159/0x310 [ 1188.052005] ? trace_hardirqs_on+0x5b/0x180 00:06:56 executing program 7: syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r0, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r0, 0x82, 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r0, @ANYRESDEC=r0]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1188.052672] xas_alloc+0x336/0x440 [ 1188.053338] xas_create+0x34a/0x10d0 [ 1188.053913] xas_create_range+0x189/0x620 [ 1188.054541] shmem_add_to_page_cache+0x760/0x1130 [ 1188.055281] ? shmem_getattr+0x180/0x180 [ 1188.055909] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1188.056713] ? shmem_unuse_inode+0xf60/0xf60 [ 1188.057367] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1188.058129] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1188.058899] shmem_write_begin+0xf7/0x1d0 [ 1188.059523] generic_perform_write+0x20a/0x4f0 [ 1188.060219] ? page_cache_prev_miss+0x310/0x310 [ 1188.060912] ? evict_inodes+0x420/0x420 [ 1188.061517] ? generic_write_checks+0x2ad/0x390 [ 1188.062211] __generic_file_write_iter+0x39d/0x5d0 [ 1188.062953] generic_file_write_iter+0xdb/0x230 [ 1188.063647] ? iov_iter_init+0x3c/0x130 [ 1188.064239] new_sync_write+0x42c/0x660 [ 1188.064840] ? new_sync_read+0x6f0/0x6f0 [ 1188.065444] ? __x64_sys_pwrite64+0x201/0x260 [ 1188.066110] ? lock_release+0x680/0x680 [ 1188.066711] ? selinux_file_permission+0x92/0x520 [ 1188.067443] ? security_file_permission+0xb1/0xe0 [ 1188.068171] vfs_write+0x7c0/0xb10 [ 1188.068719] __x64_sys_pwrite64+0x201/0x260 [ 1188.069361] ? ksys_pwrite64+0x1b0/0x1b0 [ 1188.069980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.070760] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1188.071524] do_syscall_64+0x33/0x40 [ 1188.072078] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.072834] RIP: 0033:0x7f5d46cd6ab7 [ 1188.073387] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1188.076093] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1188.077215] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1188.078264] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1188.079324] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.080376] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1188.081432] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1188.094846] FAULT_INJECTION: forcing a failure. [ 1188.094846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1188.096685] CPU: 1 PID: 8216 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1188.097703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.098938] Call Trace: [ 1188.099342] dump_stack+0x107/0x167 [ 1188.099890] should_fail.cold+0x5/0xa [ 1188.100472] __alloc_pages_nodemask+0x182/0x600 [ 1188.101177] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1188.102089] alloc_pages_current+0x187/0x280 [ 1188.102760] allocate_slab+0x26f/0x380 [ 1188.103347] ___slab_alloc+0x470/0x700 [ 1188.103941] ? __kthread_create_on_node+0xd1/0x400 [ 1188.104690] ? __kthread_create_on_node+0xd1/0x400 [ 1188.105423] ? kmem_cache_alloc_trace+0x305/0x320 [ 1188.106151] ? __kthread_create_on_node+0xd1/0x400 [ 1188.106890] kmem_cache_alloc_trace+0x305/0x320 [ 1188.107590] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1188.108292] __kthread_create_on_node+0xd1/0x400 [ 1188.108999] ? __kthread_parkme+0x1d0/0x1d0 [ 1188.109652] ? __mutex_lock+0x4fe/0x10b0 [ 1188.110258] ? loop_configure+0xcb5/0x1480 [ 1188.110897] ? do_raw_spin_unlock+0x4f/0x220 [ 1188.111547] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1188.112251] kthread_create_on_node+0xbb/0x100 [ 1188.112941] ? __kthread_create_on_node+0x400/0x400 [ 1188.113688] ? lockdep_init_map_type+0x2c7/0x780 [ 1188.114406] ? lockdep_init_map_type+0x2c7/0x780 [ 1188.115130] loop_configure+0x3e3/0x1480 [ 1188.115756] lo_ioctl+0xa72/0x1760 [ 1188.116298] ? avc_has_extended_perms+0x7f1/0xf40 [ 1188.117039] ? loop_set_status_old+0x250/0x250 [ 1188.117730] ? avc_ss_reset+0x180/0x180 [ 1188.118333] ? find_held_lock+0x2c/0x110 [ 1188.118969] ? __lock_acquire+0xbb1/0x5b00 [ 1188.119651] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1188.120444] ? generic_block_fiemap+0x60/0x60 [ 1188.121119] ? lock_downgrade+0x6d0/0x6d0 [ 1188.121747] ? build_open_flags+0x6f0/0x6f0 [ 1188.122554] ? loop_set_status_old+0x250/0x250 [ 1188.123337] blkdev_ioctl+0x291/0x710 [ 1188.123917] ? blkdev_common_ioctl+0x1930/0x1930 [ 1188.124633] ? selinux_file_ioctl+0xb6/0x270 [ 1188.125299] block_ioctl+0xf9/0x140 [ 1188.125849] ? blkdev_read_iter+0x1c0/0x1c0 [ 1188.126499] __x64_sys_ioctl+0x19a/0x210 [ 1188.127120] do_syscall_64+0x33/0x40 [ 1188.127675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.128436] RIP: 0033:0x7fbfb47128d7 [ 1188.128994] 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 [ 1188.131717] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.132841] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1188.133902] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1188.134973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.136036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1188.137093] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1188.154711] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1188.155260] FAT-fs (loop0): bogus number of FAT sectors [ 1188.157102] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1188.179908] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1188.198098] isofs_fill_super: root inode is not a directory. Corrupted media? 00:06:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 30) [ 1188.212588] FAT-fs (loop4): invalid media value (0xd0) [ 1188.213445] FAT-fs (loop4): Can't find a valid FAT filesystem 00:06:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 18) [ 1188.290872] FAULT_INJECTION: forcing a failure. [ 1188.290872] name failslab, interval 1, probability 0, space 0, times 0 [ 1188.292591] CPU: 1 PID: 8233 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1188.293585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.294793] Call Trace: [ 1188.295192] dump_stack+0x107/0x167 [ 1188.295721] should_fail.cold+0x5/0xa [ 1188.296281] ? __kernfs_new_node+0xd4/0x860 00:06:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:06:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000000000", 0x57, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:06:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 17) 00:06:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1188.296911] should_failslab+0x5/0x20 [ 1188.297666] kmem_cache_alloc+0x5b/0x310 [ 1188.298295] __kernfs_new_node+0xd4/0x860 [ 1188.298910] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1188.299598] ? lock_acquire+0x197/0x470 [ 1188.300174] ? lock_chain_count+0x20/0x20 [ 1188.300778] ? lock_acquire+0x197/0x470 [ 1188.301349] ? task_rq_lock+0xab/0x270 [ 1188.301915] ? lock_release+0x680/0x680 [ 1188.302485] ? find_held_lock+0x2c/0x110 [ 1188.303091] kernfs_new_node+0x18d/0x250 [ 1188.303690] kernfs_create_dir_ns+0x49/0x160 [ 1188.304326] internal_create_group+0x793/0xb30 [ 1188.304993] ? set_user_nice.part.0+0x2fd/0x760 [ 1188.305659] ? sysfs_remove_group+0x170/0x170 [ 1188.306305] ? lockdep_init_map_type+0x2c7/0x780 [ 1188.307000] ? blk_queue_flag_set+0x22/0x30 [ 1188.307621] ? __loop_update_dio+0x2d2/0x690 [ 1188.308259] loop_configure+0x954/0x1480 [ 1188.308858] lo_ioctl+0xa72/0x1760 [ 1188.309376] ? avc_has_extended_perms+0x7f1/0xf40 [ 1188.310072] ? loop_set_status_old+0x250/0x250 [ 1188.310736] ? avc_ss_reset+0x180/0x180 [ 1188.311313] ? find_held_lock+0x2c/0x110 [ 1188.311910] ? __lock_acquire+0xbb1/0x5b00 [ 1188.312565] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1188.313321] ? generic_block_fiemap+0x60/0x60 [ 1188.313966] ? lock_downgrade+0x6d0/0x6d0 [ 1188.314562] ? build_open_flags+0x6f0/0x6f0 [ 1188.315203] ? loop_set_status_old+0x250/0x250 [ 1188.315863] blkdev_ioctl+0x291/0x710 [ 1188.316419] ? blkdev_common_ioctl+0x1930/0x1930 [ 1188.317110] ? selinux_file_ioctl+0xb6/0x270 [ 1188.317757] block_ioctl+0xf9/0x140 [ 1188.318283] ? blkdev_read_iter+0x1c0/0x1c0 [ 1188.318928] __x64_sys_ioctl+0x19a/0x210 [ 1188.319167] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1188.319517] do_syscall_64+0x33/0x40 [ 1188.319543] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.321750] RIP: 0033:0x7fbfb47128d7 [ 1188.322310] 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 [ 1188.324959] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.326056] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1188.327086] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1188.328105] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.329120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1188.330138] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:06:56 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, 0x0, 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:06:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaaaea, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x19c0000000000000}, {0x0, 0x0, 0x1000a00}], 0x202000, &(0x7f0000000140)=ANY=[@ANYRESOCT]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') [ 1188.413375] FAULT_INJECTION: forcing a failure. [ 1188.413375] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.415155] CPU: 1 PID: 8244 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1188.416150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.417355] Call Trace: [ 1188.417748] dump_stack+0x107/0x167 [ 1188.418282] should_fail.cold+0x5/0xa [ 1188.418852] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1188.419632] ? shmem_write_begin+0xf7/0x1d0 [ 1188.420258] ? shmem_write_begin+0x100/0x1d0 [ 1188.420902] generic_perform_write+0x279/0x4f0 [ 1188.421577] ? page_cache_prev_miss+0x310/0x310 [ 1188.422251] ? evict_inodes+0x420/0x420 [ 1188.422841] ? generic_write_checks+0x2ad/0x390 [ 1188.423519] __generic_file_write_iter+0x39d/0x5d0 [ 1188.424236] generic_file_write_iter+0xdb/0x230 [ 1188.424907] ? iov_iter_init+0x3c/0x130 [ 1188.425490] new_sync_write+0x42c/0x660 [ 1188.426072] ? new_sync_read+0x6f0/0x6f0 [ 1188.426670] ? __x64_sys_pwrite64+0x201/0x260 [ 1188.427327] ? lock_release+0x680/0x680 [ 1188.427908] ? selinux_file_permission+0x92/0x520 [ 1188.428614] ? security_file_permission+0xb1/0xe0 [ 1188.429322] vfs_write+0x7c0/0xb10 [ 1188.429849] __x64_sys_pwrite64+0x201/0x260 [ 1188.430476] ? ksys_pwrite64+0x1b0/0x1b0 [ 1188.431078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.431840] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1188.432594] do_syscall_64+0x33/0x40 [ 1188.433133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.433871] RIP: 0033:0x7f5d46cd6ab7 [ 1188.434413] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1188.437047] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1188.438144] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1188.439187] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 1188.440213] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.441241] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1188.442271] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1188.459426] FAULT_INJECTION: forcing a failure. [ 1188.459426] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.461222] CPU: 1 PID: 8250 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1188.462212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.463419] Call Trace: [ 1188.463809] dump_stack+0x107/0x167 [ 1188.464340] should_fail.cold+0x5/0xa [ 1188.464903] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1188.465679] ? shmem_write_begin+0xf7/0x1d0 [ 1188.466308] ? shmem_write_begin+0x100/0x1d0 [ 1188.466952] generic_perform_write+0x279/0x4f0 [ 1188.467624] ? page_cache_prev_miss+0x310/0x310 [ 1188.468295] ? evict_inodes+0x420/0x420 [ 1188.468870] ? generic_write_checks+0x2ad/0x390 [ 1188.469552] __generic_file_write_iter+0x39d/0x5d0 [ 1188.470273] generic_file_write_iter+0xdb/0x230 [ 1188.470952] ? iov_iter_init+0x3c/0x130 [ 1188.471539] new_sync_write+0x42c/0x660 [ 1188.472111] ? new_sync_read+0x6f0/0x6f0 [ 1188.472701] ? __x64_sys_pwrite64+0x201/0x260 [ 1188.473352] ? lock_release+0x680/0x680 [ 1188.473934] ? selinux_file_permission+0x92/0x520 [ 1188.474652] ? security_file_permission+0xb1/0xe0 [ 1188.475361] vfs_write+0x7c0/0xb10 [ 1188.475883] __x64_sys_pwrite64+0x201/0x260 [ 1188.476513] ? ksys_pwrite64+0x1b0/0x1b0 [ 1188.477108] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.477868] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1188.478632] do_syscall_64+0x33/0x40 [ 1188.479176] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.479918] RIP: 0033:0x7fb2d220aab7 [ 1188.480457] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1188.483106] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1188.484208] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1188.485235] RDX: 000000000000005a RSI: 0000000020010600 RDI: 0000000000000004 [ 1188.486267] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1188.487302] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1188.488325] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1188.529225] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1188.558170] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1188.558394] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1188.560795] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1201.455868] FAULT_INJECTION: forcing a failure. [ 1201.455868] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1201.457754] CPU: 0 PID: 8263 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1201.458822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.460126] Call Trace: [ 1201.460554] dump_stack+0x107/0x167 [ 1201.461133] should_fail.cold+0x5/0xa [ 1201.461738] __alloc_pages_nodemask+0x182/0x600 [ 1201.462474] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1201.463423] ? lock_downgrade+0x6d0/0x6d0 [ 1201.464061] ? lock_acquire+0x197/0x470 [ 1201.464701] alloc_pages_vma+0xbb/0x410 [ 1201.465312] shmem_alloc_page+0x10f/0x1e0 [ 1201.465966] ? shmem_init_inode+0x20/0x20 [ 1201.466623] ? percpu_counter_add_batch+0x8b/0x140 [ 1201.467402] ? __vm_enough_memory+0x184/0x360 [ 1201.468090] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1201.468934] ? shmem_unuse_inode+0xf60/0xf60 [ 1201.469624] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1201.470429] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1201.471213] shmem_write_begin+0xf7/0x1d0 [ 1201.471872] generic_perform_write+0x20a/0x4f0 [ 1201.472573] ? page_cache_prev_miss+0x310/0x310 [ 1201.473122] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1201.473463] ? evict_inodes+0x420/0x420 [ 1201.474696] ? generic_write_checks+0x2ad/0x390 [ 1201.475513] __generic_file_write_iter+0x39d/0x5d0 [ 1201.476284] generic_file_write_iter+0xdb/0x230 [ 1201.477007] ? iov_iter_init+0x3c/0x130 [ 1201.477616] new_sync_write+0x42c/0x660 [ 1201.478237] ? new_sync_read+0x6f0/0x6f0 [ 1201.478867] ? __x64_sys_pwrite64+0x201/0x260 [ 1201.479552] ? lock_release+0x680/0x680 [ 1201.480165] ? selinux_file_permission+0x92/0x520 [ 1201.480921] ? security_file_permission+0xb1/0xe0 [ 1201.481653] vfs_write+0x7c0/0xb10 [ 1201.482190] __x64_sys_pwrite64+0x201/0x260 [ 1201.482861] ? ksys_pwrite64+0x1b0/0x1b0 [ 1201.483508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1201.484315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1201.485113] do_syscall_64+0x33/0x40 [ 1201.485693] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1201.486476] RIP: 0033:0x7fb2d220aab7 [ 1201.487062] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1201.490000] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1201.491181] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1201.492270] RDX: 0000000000000001 RSI: 0000000020011100 RDI: 0000000000000004 [ 1201.493363] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.494459] R10: 000000000000e000 R11: 0000000000000293 R12: 0000000000000004 [ 1201.494536] FAULT_INJECTION: forcing a failure. [ 1201.494536] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1201.495539] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1201.497248] CPU: 1 PID: 8270 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1201.497845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.498559] Call Trace: [ 1201.498786] dump_stack+0x107/0x167 00:07:09 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 31) 00:07:09 executing program 4: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/148}, 0x9c, 0x1, 0x3800) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a01}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:07:09 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 19) 00:07:09 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, 0x0, 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:07:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000000000", 0x57, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:07:09 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:07:09 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 18) [ 1201.499204] should_fail.cold+0x5/0xa [ 1201.499599] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1201.500062] ? shmem_write_begin+0xf7/0x1d0 [ 1201.500434] ? shmem_write_begin+0x100/0x1d0 [ 1201.500813] generic_perform_write+0x279/0x4f0 [ 1201.501211] ? page_cache_prev_miss+0x310/0x310 [ 1201.501612] ? evict_inodes+0x420/0x420 [ 1201.501959] ? generic_write_checks+0x2ad/0x390 [ 1201.502349] __generic_file_write_iter+0x39d/0x5d0 [ 1201.502774] generic_file_write_iter+0xdb/0x230 [ 1201.503183] ? iov_iter_init+0x3c/0x130 [ 1201.503527] new_sync_write+0x42c/0x660 [ 1201.503867] ? new_sync_read+0x6f0/0x6f0 [ 1201.504215] ? __x64_sys_pwrite64+0x201/0x260 [ 1201.504596] ? lock_release+0x680/0x680 [ 1201.504940] ? selinux_file_permission+0x92/0x520 [ 1201.505357] ? security_file_permission+0xb1/0xe0 [ 1201.505779] vfs_write+0x7c0/0xb10 [ 1201.506094] __x64_sys_pwrite64+0x201/0x260 [ 1201.506463] ? ksys_pwrite64+0x1b0/0x1b0 [ 1201.506820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1201.507279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1201.507730] do_syscall_64+0x33/0x40 [ 1201.508054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1201.508476] RIP: 0033:0x7f5d46cd6ab7 [ 1201.508785] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1201.510347] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1201.511015] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1201.511626] RDX: 000000000000005a RSI: 0000000020010600 RDI: 0000000000000004 [ 1201.512235] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.512845] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1201.513457] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1201.536389] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1201.538657] FAULT_INJECTION: forcing a failure. [ 1201.538657] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.540411] CPU: 0 PID: 8279 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1201.541438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.542656] Call Trace: [ 1201.543062] dump_stack+0x107/0x167 [ 1201.543614] should_fail.cold+0x5/0xa [ 1201.544191] ? create_object.isra.0+0x3a/0xa20 [ 1201.544881] should_failslab+0x5/0x20 [ 1201.545464] kmem_cache_alloc+0x5b/0x310 [ 1201.546080] create_object.isra.0+0x3a/0xa20 [ 1201.546742] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1201.547518] kmem_cache_alloc+0x159/0x310 [ 1201.548151] __kernfs_new_node+0xd4/0x860 [ 1201.548784] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1201.549495] ? lock_acquire+0x197/0x470 [ 1201.550099] ? lock_chain_count+0x20/0x20 [ 1201.550722] ? lock_acquire+0x197/0x470 [ 1201.551334] ? task_rq_lock+0xab/0x270 [ 1201.551930] ? lock_release+0x680/0x680 [ 1201.552520] ? find_held_lock+0x2c/0x110 [ 1201.553130] kernfs_new_node+0x18d/0x250 [ 1201.553755] kernfs_create_dir_ns+0x49/0x160 [ 1201.554414] internal_create_group+0x793/0xb30 [ 1201.555120] ? set_user_nice.part.0+0x2fd/0x760 [ 1201.555821] ? sysfs_remove_group+0x170/0x170 [ 1201.556496] ? lockdep_init_map_type+0x2c7/0x780 [ 1201.557217] ? blk_queue_flag_set+0x22/0x30 [ 1201.557852] ? __loop_update_dio+0x2d2/0x690 [ 1201.558519] loop_configure+0x954/0x1480 [ 1201.559156] lo_ioctl+0xa72/0x1760 [ 1201.559693] ? avc_has_extended_perms+0x7f1/0xf40 [ 1201.560422] ? loop_set_status_old+0x250/0x250 [ 1201.561111] ? avc_ss_reset+0x180/0x180 [ 1201.561715] ? find_held_lock+0x2c/0x110 [ 1201.562346] ? __lock_acquire+0xbb1/0x5b00 [ 1201.563027] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1201.563824] ? generic_block_fiemap+0x60/0x60 [ 1201.564507] ? lock_downgrade+0x6d0/0x6d0 [ 1201.565121] ? build_open_flags+0x6f0/0x6f0 [ 1201.565782] ? loop_set_status_old+0x250/0x250 [ 1201.566469] blkdev_ioctl+0x291/0x710 [ 1201.567045] ? blkdev_common_ioctl+0x1930/0x1930 [ 1201.567770] ? selinux_file_ioctl+0xb6/0x270 [ 1201.568445] block_ioctl+0xf9/0x140 [ 1201.568988] ? blkdev_read_iter+0x1c0/0x1c0 [ 1201.569634] __x64_sys_ioctl+0x19a/0x210 [ 1201.570256] do_syscall_64+0x33/0x40 [ 1201.570823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1201.571602] RIP: 0033:0x7fbfb47128d7 [ 1201.572168] 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 [ 1201.574946] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1201.576093] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1201.577183] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1201.578265] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.579371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1201.580458] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:09 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, 0x0, 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1201.608354] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1201.609779] isofs_fill_super: get root inode failed 00:07:09 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) 00:07:09 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:07:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:10 executing program 4: prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/sockstat\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) sendmsg$802154_dgram(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa0}}, 0x14, &(0x7f0000000040)={&(0x7f0000000d80)="cb3a7530adb21951c8a4be7e706630da9676f4946e3e0b116390de551aa2b1c26978d2070655ba1a2a03913074aa0ce5304dd168fd6575fbeb269d2875c9281cb7e2f13dcf52d109f8f858c0d62d49b429ebed53ce689839ba0d057582d765f63fcf5847f191fa310ca23d756a30726477b4738c9d4d14e7a9d0766e733cceb92434406f9a92ce21a26bcde5a6e8bde11c115b0e25925da8cff96ca6ff4e4b2e663436c4c68cb3e1381badd18a11b42581e824366eb8cf37f200181d25a2664302c3c6c12e4bdd993775a00d8e430557549ab5d6b46107072bd2e99d10f503ea820e8e763ca2e54ee9feee4f2a885658767325ac09af19fd85", 0xf9}, 0x1, 0x0, 0x0, 0x400c000}, 0x0) 00:07:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 20) 00:07:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 19) [ 1201.774645] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:07:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 32) [ 1201.822609] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1201.833415] FAULT_INJECTION: forcing a failure. [ 1201.833415] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1201.835231] CPU: 1 PID: 8304 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1201.836242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.837434] Call Trace: [ 1201.837829] dump_stack+0x107/0x167 [ 1201.838370] should_fail.cold+0x5/0xa [ 1201.838941] __alloc_pages_nodemask+0x182/0x600 [ 1201.839623] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1201.840492] ? lock_downgrade+0x6d0/0x6d0 [ 1201.841092] ? lock_acquire+0x197/0x470 [ 1201.841687] alloc_pages_vma+0xbb/0x410 [ 1201.842282] shmem_alloc_page+0x10f/0x1e0 [ 1201.842891] ? shmem_init_inode+0x20/0x20 [ 1201.843549] ? percpu_counter_add_batch+0x8b/0x140 [ 1201.844274] ? __vm_enough_memory+0x184/0x360 [ 1201.844942] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1201.845744] ? shmem_unuse_inode+0xf60/0xf60 [ 1201.846385] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1201.847138] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1201.847894] shmem_write_begin+0xf7/0x1d0 [ 1201.848512] generic_perform_write+0x20a/0x4f0 [ 1201.849194] ? page_cache_prev_miss+0x310/0x310 [ 1201.849871] ? evict_inodes+0x420/0x420 [ 1201.850466] ? generic_write_checks+0x2ad/0x390 [ 1201.851158] __generic_file_write_iter+0x39d/0x5d0 [ 1201.851884] generic_file_write_iter+0xdb/0x230 [ 1201.852558] ? iov_iter_init+0x3c/0x130 [ 1201.853148] new_sync_write+0x42c/0x660 [ 1201.853731] ? new_sync_read+0x6f0/0x6f0 [ 1201.854327] ? __x64_sys_pwrite64+0x201/0x260 [ 1201.854994] ? lock_release+0x680/0x680 [ 1201.855579] ? selinux_file_permission+0x92/0x520 [ 1201.856291] ? security_file_permission+0xb1/0xe0 [ 1201.857014] vfs_write+0x7c0/0xb10 [ 1201.857551] __x64_sys_pwrite64+0x201/0x260 [ 1201.858188] ? ksys_pwrite64+0x1b0/0x1b0 [ 1201.858787] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1201.859563] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1201.860306] do_syscall_64+0x33/0x40 [ 1201.860850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1201.861589] RIP: 0033:0x7f5d46cd6ab7 [ 1201.862128] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1201.864758] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1201.865838] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1201.866871] RDX: 0000000000000001 RSI: 0000000020011100 RDI: 0000000000000004 [ 1201.867925] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.868956] R10: 000000000000e000 R11: 0000000000000293 R12: 0000000000000004 [ 1201.870005] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1201.891523] FAULT_INJECTION: forcing a failure. [ 1201.891523] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1201.893311] CPU: 0 PID: 8306 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1201.894364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.895618] Call Trace: [ 1201.896040] dump_stack+0x107/0x167 [ 1201.896598] should_fail.cold+0x5/0xa [ 1201.897194] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1201.898027] ? shmem_write_begin+0xf7/0x1d0 [ 1201.898688] ? shmem_write_begin+0x100/0x1d0 [ 1201.899383] generic_perform_write+0x279/0x4f0 [ 1201.900086] ? page_cache_prev_miss+0x310/0x310 [ 1201.900799] ? evict_inodes+0x420/0x420 [ 1201.901416] ? generic_write_checks+0x2ad/0x390 [ 1201.902141] __generic_file_write_iter+0x39d/0x5d0 [ 1201.902892] generic_file_write_iter+0xdb/0x230 [ 1201.903606] ? iov_iter_init+0x3c/0x130 [ 1201.904214] new_sync_write+0x42c/0x660 [ 1201.904832] ? new_sync_read+0x6f0/0x6f0 [ 1201.905455] ? __x64_sys_pwrite64+0x201/0x260 [ 1201.906148] ? lock_release+0x680/0x680 [ 1201.906757] ? selinux_file_permission+0x92/0x520 [ 1201.907518] ? security_file_permission+0xb1/0xe0 [ 1201.908251] vfs_write+0x7c0/0xb10 [ 1201.908810] __x64_sys_pwrite64+0x201/0x260 [ 1201.909464] ? ksys_pwrite64+0x1b0/0x1b0 00:07:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1201.910093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1201.911082] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1201.911866] do_syscall_64+0x33/0x40 [ 1201.912429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1201.913204] RIP: 0033:0x7fb2d220aab7 [ 1201.913771] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1201.916539] RSP: 002b:00007fb2cf7ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1201.917699] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aab7 [ 1201.918780] RDX: 0000000000000001 RSI: 0000000020011100 RDI: 0000000000000004 [ 1201.919864] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.920940] R10: 000000000000e000 R11: 0000000000000293 R12: 0000000000000004 [ 1201.922018] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1201.943689] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1201.963358] FAULT_INJECTION: forcing a failure. [ 1201.963358] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.965094] CPU: 1 PID: 8311 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1201.966085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.967290] Call Trace: [ 1201.967689] dump_stack+0x107/0x167 [ 1201.968224] should_fail.cold+0x5/0xa [ 1201.968789] ? __kernfs_new_node+0xd4/0x860 [ 1201.969424] should_failslab+0x5/0x20 [ 1201.969993] kmem_cache_alloc+0x5b/0x310 [ 1201.970591] __kernfs_new_node+0xd4/0x860 [ 1201.971215] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1201.971907] ? kernfs_add_one+0x36e/0x4d0 [ 1201.972524] ? mutex_lock_io_nested+0xf30/0xf30 [ 1201.973205] ? lock_acquire+0x197/0x470 [ 1201.973807] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1201.974521] kernfs_new_node+0x18d/0x250 [ 1201.975153] __kernfs_create_file+0x51/0x350 [ 1201.975805] sysfs_add_file_mode_ns+0x221/0x560 [ 1201.976497] internal_create_group+0x324/0xb30 [ 1201.977172] ? sysfs_remove_group+0x170/0x170 [ 1201.977832] ? lockdep_init_map_type+0x2c7/0x780 [ 1201.978529] ? blk_queue_flag_set+0x22/0x30 [ 1201.979167] ? __loop_update_dio+0x2d2/0x690 [ 1201.979818] loop_configure+0x954/0x1480 [ 1201.980422] lo_ioctl+0xa72/0x1760 [ 1201.980946] ? avc_has_extended_perms+0x7f1/0xf40 [ 1201.981649] ? loop_set_status_old+0x250/0x250 [ 1201.982332] ? avc_ss_reset+0x180/0x180 [ 1201.982928] ? find_held_lock+0x2c/0x110 [ 1201.983538] ? __lock_acquire+0xbb1/0x5b00 [ 1201.984201] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1201.984961] ? generic_block_fiemap+0x60/0x60 [ 1201.985612] ? lock_downgrade+0x6d0/0x6d0 [ 1201.986212] ? build_open_flags+0x6f0/0x6f0 [ 1201.986854] ? loop_set_status_old+0x250/0x250 [ 1201.987523] blkdev_ioctl+0x291/0x710 [ 1201.988084] ? blkdev_common_ioctl+0x1930/0x1930 [ 1201.988783] ? selinux_file_ioctl+0xb6/0x270 [ 1201.989425] block_ioctl+0xf9/0x140 [ 1201.989964] ? blkdev_read_iter+0x1c0/0x1c0 [ 1201.990595] __x64_sys_ioctl+0x19a/0x210 [ 1201.991195] do_syscall_64+0x33/0x40 [ 1201.991734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1201.992480] RIP: 0033:0x7fbfb47128d7 [ 1201.993025] 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 [ 1201.995690] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1201.996794] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1201.997823] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1201.998859] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.999894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1202.000927] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1202.051206] isofs_fill_super: get root inode failed 00:07:23 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 20) 00:07:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:07:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 21) 00:07:23 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000480)=[{&(0x7f0000000240)="b6798111b3e939d2ec8e3b098c7094e790e36d43c3e27c09ed1278720f7be97298ba332ea472e06570f5973094b9e2fcf9d10db92f42110cf335d753c4df73f93950a50ca54aae7b15d0aaf1ac4d9165a31694290a580c429928c2ddb128699e881b4287376a4156609a7a21bb1167613ab4032b5b48eaf6d9be161fcac22aa453e3e22a967a28db3828271802ba8858731347b5132d299292d175fad52d7d324b2c454226", 0xa5, 0x7}, {&(0x7f0000000300)="b66fa0f7bfa1d7d603a7afc713214c09bfef97026b782993ee659cc5aa2abd43e991be3c1f86ea8af1932b71750034db8b799617cbc0643896bccd19763c359c956e138780901085808e117d6574d5303fab10b5eeabcff1e04a7c535d025bde1df811590e2f4c881809a453fcf01f6b7d377c7a17deb4d640285777f513afa0e8d9a405297aac70fdf643ea5d684e5807c2039625e4be618798db4ac7003a4dd69c44693808a8ecfe3645e088b80d205cdcc0f6dd578a21c7586df3eb699e3051edf723c3bc5bb222ca3963f8cc685fc8a3cf497d4b101150eda592c5d22bbd1f180e590a88", 0xe6, 0x7}, {&(0x7f00000000c0)="53d5f8a3136fadda5c377e23ccfc618493ea931f", 0x14, 0x8}, {&(0x7f0000000140)="7071b6e1210b0e", 0x7, 0x8}, {&(0x7f0000000400)="57ae8b65aeb7f2e60bea1ab5f2828479079fcf904beaaea9190c6e71e816b392ab9793a0ac28f6a421df12a496409c4743027fc2f939ea7311c257eb40330f32074d5946e2f92f0d6cea340a5978d3dd9bbb264be83877884ef2", 0x5a, 0x1f}], 0x2888410, &(0x7f0000000500)={[{}, {'vfat\x00'}], [{@measure}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}]}) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:07:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, 0x0) 00:07:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 33) 00:07:23 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1215.468139] FAULT_INJECTION: forcing a failure. [ 1215.468139] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1215.469155] CPU: 0 PID: 8336 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1215.469717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.470394] Call Trace: [ 1215.470619] dump_stack+0x107/0x167 [ 1215.470923] should_fail.cold+0x5/0xa [ 1215.471252] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1215.471698] ? shmem_write_begin+0xf7/0x1d0 [ 1215.472065] ? shmem_write_begin+0x100/0x1d0 [ 1215.472441] generic_perform_write+0x279/0x4f0 [ 1215.472825] ? page_cache_prev_miss+0x310/0x310 [ 1215.473206] ? evict_inodes+0x420/0x420 [ 1215.473538] ? generic_write_checks+0x2ad/0x390 [ 1215.473881] FAULT_INJECTION: forcing a failure. [ 1215.473881] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.473940] __generic_file_write_iter+0x39d/0x5d0 [ 1215.476275] generic_file_write_iter+0xdb/0x230 [ 1215.476661] ? iov_iter_init+0x3c/0x130 [ 1215.476996] new_sync_write+0x42c/0x660 [ 1215.477327] ? new_sync_read+0x6f0/0x6f0 [ 1215.477664] ? __x64_sys_pwrite64+0x201/0x260 [ 1215.478038] ? lock_release+0x680/0x680 [ 1215.478368] ? selinux_file_permission+0x92/0x520 [ 1215.478773] ? security_file_permission+0xb1/0xe0 [ 1215.479177] vfs_write+0x7c0/0xb10 [ 1215.479486] __x64_sys_pwrite64+0x201/0x260 [ 1215.479843] ? ksys_pwrite64+0x1b0/0x1b0 [ 1215.480187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1215.480622] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1215.481052] do_syscall_64+0x33/0x40 [ 1215.481360] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1215.481788] RIP: 0033:0x7f5d46cd6ab7 [ 1215.482099] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1215.483607] RSP: 002b:00007f5d44298f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1215.484237] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6ab7 [ 1215.484820] RDX: 0000000000000001 RSI: 0000000020011100 RDI: 0000000000000004 [ 1215.485400] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.485983] R10: 000000000000e000 R11: 0000000000000293 R12: 0000000000000004 [ 1215.486565] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1215.487198] CPU: 1 PID: 8338 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1215.488450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.489885] Call Trace: [ 1215.490366] dump_stack+0x107/0x167 [ 1215.490614] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1215.491003] should_fail.cold+0x5/0xa [ 1215.491031] ? getname_flags.part.0+0x50/0x4f0 [ 1215.492999] should_failslab+0x5/0x20 [ 1215.493669] kmem_cache_alloc+0x5b/0x310 [ 1215.494365] ? new_sync_write+0x499/0x660 [ 1215.495097] getname_flags.part.0+0x50/0x4f0 [ 1215.495876] getname+0x8e/0xd0 [ 1215.496434] do_sys_openat2+0xf9/0x4d0 [ 1215.497117] ? build_open_flags+0x6f0/0x6f0 [ 1215.497881] ? rcu_read_lock_any_held+0x75/0xa0 [ 1215.498695] __x64_sys_openat+0x13f/0x1f0 [ 1215.499417] ? __ia32_sys_open+0x1c0/0x1c0 [ 1215.500166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1215.501079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1215.501966] do_syscall_64+0x33/0x40 [ 1215.502620] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1215.503526] RIP: 0033:0x7fb2d220aa04 [ 1215.504149] 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 [ 1215.506797] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1215.507898] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1215.508929] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1215.509960] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.510993] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1215.512011] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1215.545819] FAULT_INJECTION: forcing a failure. [ 1215.545819] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.546810] CPU: 0 PID: 8335 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1215.547408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.548101] Call Trace: [ 1215.548331] dump_stack+0x107/0x167 [ 1215.548633] should_fail.cold+0x5/0xa [ 1215.548967] ? create_object.isra.0+0x3a/0xa20 [ 1215.549348] should_failslab+0x5/0x20 [ 1215.549664] kmem_cache_alloc+0x5b/0x310 [ 1215.550012] create_object.isra.0+0x3a/0xa20 [ 1215.550376] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1215.550804] kmem_cache_alloc+0x159/0x310 [ 1215.551169] __kernfs_new_node+0xd4/0x860 [ 1215.551528] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1215.551921] ? kernfs_add_one+0x36e/0x4d0 [ 1215.552274] ? mutex_lock_io_nested+0xf30/0xf30 [ 1215.552662] ? lock_acquire+0x197/0x470 [ 1215.552994] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1215.553402] kernfs_new_node+0x18d/0x250 [ 1215.553744] __kernfs_create_file+0x51/0x350 [ 1215.554106] sysfs_add_file_mode_ns+0x221/0x560 [ 1215.554497] internal_create_group+0x324/0xb30 [ 1215.554881] ? sysfs_remove_group+0x170/0x170 [ 1215.555260] ? lockdep_init_map_type+0x2c7/0x780 [ 1215.555652] ? blk_queue_flag_set+0x22/0x30 [ 1215.556006] ? __loop_update_dio+0x2d2/0x690 [ 1215.556367] loop_configure+0x954/0x1480 [ 1215.556708] lo_ioctl+0xa72/0x1760 [ 1215.557002] ? avc_has_extended_perms+0x7f1/0xf40 [ 1215.557398] ? loop_set_status_old+0x250/0x250 [ 1215.557777] ? avc_ss_reset+0x180/0x180 [ 1215.558102] ? find_held_lock+0x2c/0x110 [ 1215.558448] ? __lock_acquire+0xbb1/0x5b00 [ 1215.558823] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1215.559259] ? generic_block_fiemap+0x60/0x60 [ 1215.559646] ? lock_downgrade+0x6d0/0x6d0 [ 1215.559991] ? build_open_flags+0x6f0/0x6f0 [ 1215.560364] ? loop_set_status_old+0x250/0x250 [ 1215.560650] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1215.560742] blkdev_ioctl+0x291/0x710 [ 1215.560753] ? blkdev_common_ioctl+0x1930/0x1930 [ 1215.560765] ? selinux_file_ioctl+0xb6/0x270 [ 1215.560777] block_ioctl+0xf9/0x140 [ 1215.560785] ? blkdev_read_iter+0x1c0/0x1c0 [ 1215.560804] __x64_sys_ioctl+0x19a/0x210 [ 1215.563793] do_syscall_64+0x33/0x40 [ 1215.564119] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1215.564573] RIP: 0033:0x7fbfb47128d7 [ 1215.564905] 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 [ 1215.566419] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1215.567074] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1215.567693] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1215.568279] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.568873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1215.569466] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, 0x0) 00:07:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 22) 00:07:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1215.608276] FAT-fs (loop4): Unrecognized mount option "SÕø£o­Ú\7~#Ìüa„“ê“" or missing value [ 1215.616324] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1215.643472] FAULT_INJECTION: forcing a failure. [ 1215.643472] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.644419] CPU: 0 PID: 8352 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1215.644983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.645661] Call Trace: [ 1215.645886] dump_stack+0x107/0x167 [ 1215.646188] should_fail.cold+0x5/0xa [ 1215.646502] ? create_object.isra.0+0x3a/0xa20 [ 1215.646883] should_failslab+0x5/0x20 [ 1215.647207] kmem_cache_alloc+0x5b/0x310 [ 1215.647547] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1215.647968] create_object.isra.0+0x3a/0xa20 [ 1215.648328] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1215.648750] kmem_cache_alloc+0x159/0x310 [ 1215.649092] ? new_sync_write+0x499/0x660 [ 1215.649445] getname_flags.part.0+0x50/0x4f0 [ 1215.649812] getname+0x8e/0xd0 [ 1215.650083] do_sys_openat2+0xf9/0x4d0 [ 1215.650406] ? build_open_flags+0x6f0/0x6f0 [ 1215.650768] ? rcu_read_lock_any_held+0x75/0xa0 [ 1215.651157] __x64_sys_openat+0x13f/0x1f0 [ 1215.651508] ? __ia32_sys_open+0x1c0/0x1c0 [ 1215.651867] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1215.652300] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1215.652729] do_syscall_64+0x33/0x40 [ 1215.653039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1215.653462] RIP: 0033:0x7fb2d220aa04 [ 1215.653771] 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 [ 1215.655301] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1215.655940] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1215.656520] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1215.657106] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.657692] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1215.658272] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1215.660067] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1215.664824] FAT-fs (loop4): Unrecognized mount option "SÕø£o­Ú\7~#Ìüa„“ê“" or missing value [ 1215.667012] isofs_fill_super: root inode is not a directory. Corrupted media? 00:07:24 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 21) 00:07:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, 0x0) 00:07:24 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0xffffffffffff7fff, 0x2, &(0x7f0000000000)=[{&(0x7f0000000180)="eb3c906d0011732e66617400020801000470000000f801", 0x17, 0x5}, {0x0, 0x1c, 0x8001}], 0x2e8004, &(0x7f0000000380)=ANY=[@ANYBLOB="03cd1679a8f888d63f77614461f8", @ANYBLOB="765bbb566eb404c5875140890a8967e8f768ed8c12a7e99d15071841c403bf1b41c5add9eb8dd72facc29902ebfb8ce1fc4a4f529b93f5377f25fbe7dea15f072b566a4e8f4d994423fa002878c289b3acdbd8382bb8f4ab15c0e3e4fbf56dbd26d9fbbc61d5a19b072159a0c724eebb9e64ce7e0e93c0480180d6e8cf652e36a4a3b860786a8bc11db7d2e5febe6fa0510df05fe8fadb91959470a2c000db266632e2cc4e913df89c401a6cadbf3c7c413aa86caee8683901107f0eeb58886809d54c046f947bd8afefc4cf08194528ba3b40055d", @ANYBLOB="ddf6ea0024032fa95990fcfc18aaa0c81a8a053f5461fa98c79d25ef9c921247a9af95bef19f9d43dabe448246357912c46e8541d62f0e968947709bbc89171bdc78952a71b2c8167c9c2cc9eedc5bafac5085b3f6755b87750905d5ad455a466567a39d1af76c8312d6c11bc7f6c95c29fa47bfc4bc323ffa6b9ff60c90d7e16ce18a6adbc7ac8fa7b95ac831f7e2"]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = signalfd4(r0, &(0x7f0000000080)={[0x3]}, 0x8, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000200)={0x40000000, {{0x2, 0x4e22, @multicast1}}}, 0x88) [ 1215.712646] FAULT_INJECTION: forcing a failure. [ 1215.712646] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.713621] CPU: 0 PID: 8358 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1215.714188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.714873] Call Trace: [ 1215.715101] dump_stack+0x107/0x167 [ 1215.715412] should_fail.cold+0x5/0xa [ 1215.715740] ? getname_flags.part.0+0x50/0x4f0 [ 1215.716133] should_failslab+0x5/0x20 [ 1215.716455] kmem_cache_alloc+0x5b/0x310 [ 1215.716803] ? new_sync_write+0x499/0x660 [ 1215.717147] getname_flags.part.0+0x50/0x4f0 [ 1215.717512] getname+0x8e/0xd0 [ 1215.717784] do_sys_openat2+0xf9/0x4d0 [ 1215.718109] ? build_open_flags+0x6f0/0x6f0 [ 1215.718474] ? rcu_read_lock_any_held+0x75/0xa0 [ 1215.718864] __x64_sys_openat+0x13f/0x1f0 [ 1215.719213] ? __ia32_sys_open+0x1c0/0x1c0 [ 1215.719567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1215.719997] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1215.720422] do_syscall_64+0x33/0x40 [ 1215.720733] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1215.721155] RIP: 0033:0x7f5d46cd6a04 [ 1215.721470] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1215.722968] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1215.723604] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1215.724180] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1215.724765] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.725346] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1215.725934] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:24 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 34) [ 1215.753029] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1215.774253] FAT-fs (loop1): bogus number of reserved sectors [ 1215.775172] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1215.805701] FAULT_INJECTION: forcing a failure. [ 1215.805701] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.807470] CPU: 1 PID: 8369 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1215.808454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1215.809648] Call Trace: [ 1215.810044] dump_stack+0x107/0x167 [ 1215.810562] should_fail.cold+0x5/0xa [ 1215.811112] ? create_object.isra.0+0x3a/0xa20 [ 1215.811793] should_failslab+0x5/0x20 [ 1215.812351] kmem_cache_alloc+0x5b/0x310 [ 1215.812945] create_object.isra.0+0x3a/0xa20 [ 1215.813576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1215.814300] kmem_cache_alloc+0x159/0x310 [ 1215.814903] __kernfs_new_node+0xd4/0x860 [ 1215.815506] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1215.816198] ? lock_chain_count+0x20/0x20 [ 1215.816806] ? update_load_avg+0x162/0x1870 [ 1215.817431] ? find_held_lock+0x2c/0x110 [ 1215.818033] kernfs_new_node+0x18d/0x250 [ 1215.818632] kernfs_create_dir_ns+0x49/0x160 [ 1215.819315] internal_create_group+0x793/0xb30 [ 1215.819976] ? set_user_nice.part.0+0x2fd/0x760 [ 1215.820648] ? sysfs_remove_group+0x170/0x170 [ 1215.821304] ? lockdep_init_map_type+0x2c7/0x780 [ 1215.821991] ? blk_queue_flag_set+0x22/0x30 [ 1215.822615] ? __loop_update_dio+0x2d2/0x690 [ 1215.823259] loop_configure+0x954/0x1480 [ 1215.823863] lo_ioctl+0xa72/0x1760 [ 1215.824384] ? avc_has_extended_perms+0x7f1/0xf40 [ 1215.825087] ? loop_set_status_old+0x250/0x250 [ 1215.825752] ? avc_ss_reset+0x180/0x180 [ 1215.826331] ? find_held_lock+0x2c/0x110 [ 1215.826933] ? __lock_acquire+0xbb1/0x5b00 [ 1215.827602] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1215.828364] ? generic_block_fiemap+0x60/0x60 [ 1215.829018] ? lock_downgrade+0x6d0/0x6d0 [ 1215.829620] ? build_open_flags+0x6f0/0x6f0 [ 1215.830252] ? loop_set_status_old+0x250/0x250 [ 1215.830912] blkdev_ioctl+0x291/0x710 [ 1215.831476] ? blkdev_common_ioctl+0x1930/0x1930 [ 1215.832164] ? selinux_file_ioctl+0xb6/0x270 [ 1215.832806] block_ioctl+0xf9/0x140 [ 1215.833328] ? blkdev_read_iter+0x1c0/0x1c0 [ 1215.833959] __x64_sys_ioctl+0x19a/0x210 [ 1215.834553] do_syscall_64+0x33/0x40 [ 1215.835096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1215.835872] RIP: 0033:0x7fbfb47128d7 [ 1215.836415] 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 [ 1215.839056] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1215.840166] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1215.841198] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1215.842222] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1215.843261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1215.844282] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:35 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 35) 00:07:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:35 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(0x0, 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:07:35 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:07:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 23) 00:07:35 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:07:35 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 22) 00:07:35 executing program 4: sysfs$3(0x3) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) [ 1227.576822] FAT-fs (loop1): bogus number of reserved sectors [ 1227.577341] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1227.582461] FAULT_INJECTION: forcing a failure. [ 1227.582461] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.583385] CPU: 1 PID: 8383 Comm: syz-executor.3 Not tainted 5.10.222 #1 [ 1227.583954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.584616] Call Trace: [ 1227.584839] dump_stack+0x107/0x167 [ 1227.585134] should_fail.cold+0x5/0xa [ 1227.585442] ? create_object.isra.0+0x3a/0xa20 [ 1227.585817] should_failslab+0x5/0x20 [ 1227.586131] kmem_cache_alloc+0x5b/0x310 [ 1227.586462] create_object.isra.0+0x3a/0xa20 [ 1227.586819] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1227.587234] kmem_cache_alloc+0x159/0x310 [ 1227.587593] __kernfs_new_node+0xd4/0x860 [ 1227.587933] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1227.588320] ? kernfs_add_one+0x36e/0x4d0 [ 1227.588662] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1227.589056] ? wait_for_completion_io+0x270/0x270 [ 1227.589444] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1227.589878] kernfs_new_node+0x18d/0x250 [ 1227.590216] __kernfs_create_file+0x51/0x350 [ 1227.590569] sysfs_add_file_mode_ns+0x221/0x560 [ 1227.590947] internal_create_group+0x324/0xb30 [ 1227.591319] ? sysfs_remove_group+0x170/0x170 [ 1227.591668] FAULT_INJECTION: forcing a failure. [ 1227.591668] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.591704] ? lockdep_init_map_type+0x2c7/0x780 [ 1227.591718] ? blk_queue_flag_set+0x22/0x30 [ 1227.591728] ? __loop_update_dio+0x2d2/0x690 [ 1227.591749] loop_configure+0x954/0x1480 [ 1227.595110] lo_ioctl+0xa72/0x1760 [ 1227.595404] ? avc_has_extended_perms+0x7f1/0xf40 [ 1227.595811] ? loop_set_status_old+0x250/0x250 [ 1227.596186] ? avc_ss_reset+0x180/0x180 [ 1227.596506] ? find_held_lock+0x2c/0x110 [ 1227.596844] ? __lock_acquire+0xbb1/0x5b00 [ 1227.597209] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1227.597629] ? generic_block_fiemap+0x60/0x60 [ 1227.597995] ? lock_downgrade+0x6d0/0x6d0 [ 1227.598328] ? build_open_flags+0x6f0/0x6f0 [ 1227.598680] ? loop_set_status_old+0x250/0x250 [ 1227.599047] blkdev_ioctl+0x291/0x710 [ 1227.599354] ? blkdev_common_ioctl+0x1930/0x1930 [ 1227.599754] ? selinux_file_ioctl+0xb6/0x270 [ 1227.600112] block_ioctl+0xf9/0x140 [ 1227.600401] ? blkdev_read_iter+0x1c0/0x1c0 [ 1227.600749] __x64_sys_ioctl+0x19a/0x210 [ 1227.601078] do_syscall_64+0x33/0x40 [ 1227.601377] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.601789] RIP: 0033:0x7fbfb47128d7 [ 1227.602098] 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 [ 1227.603577] RSP: 002b:00007fbfb1c87f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1227.604193] RAX: ffffffffffffffda RBX: 00007fbfb475c970 RCX: 00007fbfb47128d7 [ 1227.604768] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1227.605343] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1227.605916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1227.606485] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1227.607084] CPU: 0 PID: 8397 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1227.608334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.609834] Call Trace: [ 1227.610320] dump_stack+0x107/0x167 [ 1227.610992] should_fail.cold+0x5/0xa [ 1227.611699] ? create_object.isra.0+0x3a/0xa20 [ 1227.612533] should_failslab+0x5/0x20 [ 1227.613225] kmem_cache_alloc+0x5b/0x310 [ 1227.613976] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1227.614914] create_object.isra.0+0x3a/0xa20 [ 1227.615744] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1227.616584] kmem_cache_alloc+0x159/0x310 [ 1227.617256] ? new_sync_write+0x499/0x660 [ 1227.617932] getname_flags.part.0+0x50/0x4f0 [ 1227.618650] getname+0x8e/0xd0 [ 1227.619173] do_sys_openat2+0xf9/0x4d0 [ 1227.619814] ? build_open_flags+0x6f0/0x6f0 [ 1227.620526] ? rcu_read_lock_any_held+0x75/0xa0 [ 1227.621290] __x64_sys_openat+0x13f/0x1f0 [ 1227.621968] ? __ia32_sys_open+0x1c0/0x1c0 [ 1227.622663] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.623519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.624353] do_syscall_64+0x33/0x40 [ 1227.624960] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.625788] RIP: 0033:0x7f5d46cd6a04 [ 1227.625965] FAULT_INJECTION: forcing a failure. [ 1227.625965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1227.626392] 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 [ 1227.626406] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1227.631505] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1227.632657] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1227.633810] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1227.634955] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1227.636113] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1227.637284] CPU: 1 PID: 8394 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1227.637833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.638511] Call Trace: [ 1227.638721] dump_stack+0x107/0x167 [ 1227.639016] should_fail.cold+0x5/0xa [ 1227.639336] strncpy_from_user+0x34/0x470 [ 1227.639708] getname_flags.part.0+0x95/0x4f0 [ 1227.640074] getname+0x8e/0xd0 [ 1227.640342] do_sys_openat2+0xf9/0x4d0 [ 1227.640656] ? build_open_flags+0x6f0/0x6f0 [ 1227.641009] ? rcu_read_lock_any_held+0x75/0xa0 [ 1227.641388] __x64_sys_openat+0x13f/0x1f0 [ 1227.641725] ? __ia32_sys_open+0x1c0/0x1c0 [ 1227.642072] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.642488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.642903] do_syscall_64+0x33/0x40 [ 1227.643202] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.643631] RIP: 0033:0x7fb2d220aa04 [ 1227.643934] 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 [ 1227.645394] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1227.646009] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1227.646584] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1227.647155] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1227.647739] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1227.648304] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1227.674471] isofs_fill_super: bread failed, dev=loop5, iso_blknum=32, block=64 00:07:36 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000001240), 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001580)=""/151, 0x97}, {&(0x7f00000000c0)=""/56, 0x38}, {&(0x7f0000001540)=""/41, 0x29}, {&(0x7f0000001300)=""/81, 0x51}, {&(0x7f0000000140)=""/26, 0x1a}], 0x6, &(0x7f0000001440)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x40000002) futimesat(r1, &(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={{0x0, 0xea60}, {0x77359400}}) r2 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:07:36 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 24) [ 1227.701072] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1227.703749] isofs_fill_super: root inode is not a directory. Corrupted media? 00:07:36 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) (fail_nth: 36) 00:07:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:36 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 23) [ 1227.751228] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1227.754701] FAULT_INJECTION: forcing a failure. [ 1227.754701] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1227.755683] CPU: 1 PID: 8409 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1227.756236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.756899] Call Trace: [ 1227.757116] dump_stack+0x107/0x167 [ 1227.757414] should_fail.cold+0x5/0xa [ 1227.757724] strncpy_from_user+0x34/0x470 [ 1227.758064] getname_flags.part.0+0x95/0x4f0 [ 1227.758414] getname+0x8e/0xd0 [ 1227.758675] do_sys_openat2+0xf9/0x4d0 [ 1227.758991] ? build_open_flags+0x6f0/0x6f0 [ 1227.759347] ? rcu_read_lock_any_held+0x75/0xa0 [ 1227.759739] __x64_sys_openat+0x13f/0x1f0 [ 1227.760070] ? __ia32_sys_open+0x1c0/0x1c0 [ 1227.760417] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.760838] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.761254] do_syscall_64+0x33/0x40 [ 1227.761549] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.761958] RIP: 0033:0x7f5d46cd6a04 [ 1227.762258] 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 [ 1227.763738] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1227.764341] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1227.764906] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1227.765469] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1227.766037] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1227.766596] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:36 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 24) 00:07:36 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(0x0, 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1227.798092] FAULT_INJECTION: forcing a failure. [ 1227.798092] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.799012] CPU: 1 PID: 8411 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1227.799575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.800241] Call Trace: [ 1227.800462] dump_stack+0x107/0x167 [ 1227.800756] should_fail.cold+0x5/0xa [ 1227.801067] ? __alloc_file+0x21/0x320 [ 1227.801383] should_failslab+0x5/0x20 [ 1227.801689] kmem_cache_alloc+0x5b/0x310 [ 1227.802020] __alloc_file+0x21/0x320 [ 1227.802319] alloc_empty_file+0x6d/0x170 [ 1227.802648] path_openat+0xe6/0x2770 [ 1227.802947] ? __lock_acquire+0x1657/0x5b00 [ 1227.803301] ? path_lookupat+0x860/0x860 [ 1227.803998] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1227.804911] ? lock_acquire+0x197/0x470 [ 1227.805605] ? find_held_lock+0x2c/0x110 [ 1227.806327] do_filp_open+0x190/0x3e0 [ 1227.806986] ? may_open_dev+0xf0/0xf0 [ 1227.807673] ? alloc_fd+0x2e7/0x670 [ 1227.808301] ? lock_downgrade+0x6d0/0x6d0 [ 1227.808911] ? do_raw_spin_lock+0x121/0x260 [ 1227.809541] ? rwlock_bug.part.0+0x90/0x90 [ 1227.810175] ? _raw_spin_unlock+0x1a/0x30 [ 1227.810774] ? alloc_fd+0x2e7/0x670 [ 1227.811319] do_sys_openat2+0x171/0x4d0 [ 1227.811911] ? build_open_flags+0x6f0/0x6f0 [ 1227.812548] ? rcu_read_lock_any_held+0x75/0xa0 [ 1227.813222] __x64_sys_openat+0x13f/0x1f0 [ 1227.813820] ? __ia32_sys_open+0x1c0/0x1c0 [ 1227.814432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.815178] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.815930] do_syscall_64+0x33/0x40 [ 1227.816467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.817199] RIP: 0033:0x7f5d46cd6a04 [ 1227.817743] 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 [ 1227.820353] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1227.821435] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1227.822451] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1227.823473] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1227.824481] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1227.825491] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:07:36 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1227.845841] FAULT_INJECTION: forcing a failure. [ 1227.845841] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1227.847553] CPU: 1 PID: 8416 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1227.848533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.849712] Call Trace: [ 1227.850100] dump_stack+0x107/0x167 [ 1227.850627] should_fail.cold+0x5/0xa [ 1227.851186] strncpy_from_user+0x34/0x470 [ 1227.851797] getname_flags.part.0+0x95/0x4f0 [ 1227.852431] getname+0x8e/0xd0 [ 1227.852902] do_sys_openat2+0xf9/0x4d0 [ 1227.853468] ? build_open_flags+0x6f0/0x6f0 [ 1227.854103] ? rcu_read_lock_any_held+0x75/0xa0 [ 1227.854773] __x64_sys_openat+0x13f/0x1f0 [ 1227.855382] ? __ia32_sys_open+0x1c0/0x1c0 [ 1227.856017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.856779] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.857534] do_syscall_64+0x33/0x40 [ 1227.858074] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.858806] RIP: 0033:0x7fb2d220aa04 [ 1227.859346] 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 [ 1227.861987] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1227.863088] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1227.864125] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1227.865153] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1227.866178] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1227.867202] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1227.913168] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1227.924206] FAT-fs (loop1): bogus number of reserved sectors [ 1227.925157] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1227.936061] isofs_fill_super: bread failed, dev=loop5, iso_blknum=32, block=64 00:07:49 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 25) 00:07:49 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(0x0, 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:07:49 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:07:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:07:49 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 25) 00:07:49 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(0x0, 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:07:49 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 00:07:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1241.611108] FAULT_INJECTION: forcing a failure. [ 1241.611108] name failslab, interval 1, probability 0, space 0, times 0 [ 1241.612295] CPU: 1 PID: 8437 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1241.612979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1241.613804] Call Trace: [ 1241.614080] dump_stack+0x107/0x167 [ 1241.614452] should_fail.cold+0x5/0xa [ 1241.614838] ? create_object.isra.0+0x3a/0xa20 [ 1241.615301] should_failslab+0x5/0x20 [ 1241.615688] kmem_cache_alloc+0x5b/0x310 [ 1241.616112] create_object.isra.0+0x3a/0xa20 [ 1241.616566] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1241.617081] kmem_cache_alloc+0x159/0x310 [ 1241.617501] __alloc_file+0x21/0x320 [ 1241.617877] alloc_empty_file+0x6d/0x170 [ 1241.618285] path_openat+0xe6/0x2770 [ 1241.618662] ? __lock_acquire+0x1657/0x5b00 [ 1241.619101] ? path_lookupat+0x860/0x860 [ 1241.619512] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1241.620045] ? lock_acquire+0x197/0x470 [ 1241.620449] ? find_held_lock+0x2c/0x110 [ 1241.620868] do_filp_open+0x190/0x3e0 [ 1241.621255] ? may_open_dev+0xf0/0xf0 [ 1241.621647] ? alloc_fd+0x2e7/0x670 [ 1241.622018] ? lock_downgrade+0x6d0/0x6d0 [ 1241.622436] ? do_raw_spin_lock+0x121/0x260 [ 1241.622881] ? rwlock_bug.part.0+0x90/0x90 [ 1241.623312] ? _raw_spin_unlock+0x1a/0x30 [ 1241.623734] ? alloc_fd+0x2e7/0x670 [ 1241.624122] do_sys_openat2+0x171/0x4d0 [ 1241.624524] ? build_open_flags+0x6f0/0x6f0 [ 1241.624965] ? rcu_read_lock_any_held+0x75/0xa0 [ 1241.625437] __x64_sys_openat+0x13f/0x1f0 [ 1241.625854] ? __ia32_sys_open+0x1c0/0x1c0 [ 1241.626281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1241.626809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1241.627326] do_syscall_64+0x33/0x40 [ 1241.627703] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1241.628230] RIP: 0033:0x7f5d46cd6a04 [ 1241.628606] 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 [ 1241.630424] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1241.631187] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1241.631905] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1241.632616] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1241.633325] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1241.634036] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1241.635632] FAULT_INJECTION: forcing a failure. [ 1241.635632] name failslab, interval 1, probability 0, space 0, times 0 [ 1241.637738] CPU: 0 PID: 8442 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1241.638956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1241.640445] Call Trace: [ 1241.640930] dump_stack+0x107/0x167 [ 1241.641590] should_fail.cold+0x5/0xa [ 1241.642283] ? create_object.isra.0+0x3a/0xa20 [ 1241.643115] should_failslab+0x5/0x20 [ 1241.643964] kmem_cache_alloc+0x5b/0x310 [ 1241.644782] create_object.isra.0+0x3a/0xa20 [ 1241.645598] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1241.646524] kmem_cache_alloc+0x159/0x310 [ 1241.647285] __alloc_file+0x21/0x320 [ 1241.647980] alloc_empty_file+0x6d/0x170 [ 1241.648719] path_openat+0xe6/0x2770 [ 1241.649281] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1241.649413] ? __lock_acquire+0x1657/0x5b00 [ 1241.650816] ? path_lookupat+0x860/0x860 [ 1241.651582] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1241.652585] ? lock_acquire+0x197/0x470 [ 1241.653333] ? find_held_lock+0x2c/0x110 [ 1241.654121] do_filp_open+0x190/0x3e0 [ 1241.654834] ? may_open_dev+0xf0/0xf0 [ 1241.655567] ? alloc_fd+0x2e7/0x670 [ 1241.656259] ? lock_downgrade+0x6d0/0x6d0 [ 1241.657036] ? do_raw_spin_lock+0x121/0x260 [ 1241.657819] ? rwlock_bug.part.0+0x90/0x90 [ 1241.658612] ? _raw_spin_unlock+0x1a/0x30 [ 1241.659355] ? alloc_fd+0x2e7/0x670 [ 1241.660050] do_sys_openat2+0x171/0x4d0 [ 1241.660770] ? build_open_flags+0x6f0/0x6f0 [ 1241.661577] ? rcu_read_lock_any_held+0x75/0xa0 [ 1241.662414] __x64_sys_openat+0x13f/0x1f0 [ 1241.663177] ? __ia32_sys_open+0x1c0/0x1c0 [ 1241.663958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1241.664831] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1241.665599] do_syscall_64+0x33/0x40 [ 1241.666164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1241.666927] RIP: 0033:0x7fb2d220aa04 [ 1241.667494] 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 [ 1241.670218] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1241.671361] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1241.672441] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1241.673543] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1241.674631] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1241.675719] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1241.689796] FAT-fs (loop1): bogus number of reserved sectors [ 1241.690831] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1241.701612] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1241.723251] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1241.732215] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1241.748696] isofs_fill_super: bread failed, dev=loop5, iso_blknum=32, block=64 00:08:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:02 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x9, 0x7ff, 0x6, 0x5, 0x1f}) [ 1254.107503] FAULT_INJECTION: forcing a failure. [ 1254.107503] name failslab, interval 1, probability 0, space 0, times 0 [ 1254.109233] CPU: 1 PID: 8472 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1254.110249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1254.111465] Call Trace: [ 1254.111868] dump_stack+0x107/0x167 [ 1254.112423] should_fail.cold+0x5/0xa [ 1254.112993] ? create_object.isra.0+0x3a/0xa20 [ 1254.113677] should_failslab+0x5/0x20 [ 1254.114246] kmem_cache_alloc+0x5b/0x310 [ 1254.114855] create_object.isra.0+0x3a/0xa20 [ 1254.115508] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1254.116276] kmem_cache_alloc+0x159/0x310 [ 1254.116896] __alloc_file+0x21/0x320 [ 1254.117447] alloc_empty_file+0x6d/0x170 [ 1254.118047] path_openat+0xe6/0x2770 [ 1254.118596] ? __lock_acquire+0x1657/0x5b00 [ 1254.119242] ? path_lookupat+0x860/0x860 [ 1254.119848] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1254.120628] ? lock_acquire+0x197/0x470 [ 1254.121218] ? find_held_lock+0x2c/0x110 [ 1254.121831] do_filp_open+0x190/0x3e0 [ 1254.122395] ? may_open_dev+0xf0/0xf0 00:08:02 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:08:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 26) 00:08:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:02 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 26) 00:08:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:02 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1254.123132] ? alloc_fd+0x2e7/0x670 [ 1254.123779] ? lock_downgrade+0x6d0/0x6d0 [ 1254.124420] ? do_raw_spin_lock+0x121/0x260 [ 1254.125070] ? rwlock_bug.part.0+0x90/0x90 [ 1254.125713] ? _raw_spin_unlock+0x1a/0x30 [ 1254.126335] ? alloc_fd+0x2e7/0x670 [ 1254.126898] do_sys_openat2+0x171/0x4d0 [ 1254.127505] ? build_open_flags+0x6f0/0x6f0 [ 1254.128178] ? rcu_read_lock_any_held+0x75/0xa0 [ 1254.128886] __x64_sys_openat+0x13f/0x1f0 [ 1254.129513] ? __ia32_sys_open+0x1c0/0x1c0 [ 1254.130161] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1254.130946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1254.131724] do_syscall_64+0x33/0x40 [ 1254.131993] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1254.132302] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1254.132317] RIP: 0033:0x7f5d46cd6a04 [ 1254.132338] 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 [ 1254.136875] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1254.138011] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1254.139060] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1254.140126] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1254.141182] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1254.142232] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1254.145096] FAULT_INJECTION: forcing a failure. [ 1254.145096] name failslab, interval 1, probability 0, space 0, times 0 [ 1254.146091] CPU: 0 PID: 8481 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1254.146695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1254.147426] Call Trace: [ 1254.147663] dump_stack+0x107/0x167 [ 1254.147990] should_fail.cold+0x5/0xa [ 1254.148348] ? security_file_alloc+0x34/0x170 [ 1254.148747] should_failslab+0x5/0x20 [ 1254.149085] kmem_cache_alloc+0x5b/0x310 [ 1254.149450] security_file_alloc+0x34/0x170 [ 1254.149833] __alloc_file+0xb7/0x320 [ 1254.150165] alloc_empty_file+0x6d/0x170 [ 1254.150525] path_openat+0xe6/0x2770 [ 1254.150865] ? __lock_acquire+0x1657/0x5b00 [ 1254.151268] ? path_lookupat+0x860/0x860 [ 1254.151628] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1254.152098] ? lock_acquire+0x197/0x470 [ 1254.152452] ? find_held_lock+0x2c/0x110 [ 1254.152822] do_filp_open+0x190/0x3e0 [ 1254.153161] ? may_open_dev+0xf0/0xf0 [ 1254.153502] ? alloc_fd+0x2e7/0x670 [ 1254.153827] ? lock_downgrade+0x6d0/0x6d0 [ 1254.154201] ? do_raw_spin_lock+0x121/0x260 [ 1254.154580] ? rwlock_bug.part.0+0x90/0x90 [ 1254.154961] ? _raw_spin_unlock+0x1a/0x30 [ 1254.155327] ? alloc_fd+0x2e7/0x670 [ 1254.155660] do_sys_openat2+0x171/0x4d0 [ 1254.156026] ? build_open_flags+0x6f0/0x6f0 [ 1254.156420] ? rcu_read_lock_any_held+0x75/0xa0 [ 1254.156839] __x64_sys_openat+0x13f/0x1f0 [ 1254.157208] ? __ia32_sys_open+0x1c0/0x1c0 [ 1254.157590] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1254.158058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1254.158515] do_syscall_64+0x33/0x40 [ 1254.158844] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1254.159306] RIP: 0033:0x7fb2d220aa04 [ 1254.159635] 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 [ 1254.161251] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1254.161922] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1254.162550] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1254.163178] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1254.163808] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1254.164444] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:08:02 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1254.193359] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 [ 1254.195562] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1254.200883] FAT-fs (loop1): bogus number of reserved sectors [ 1254.202015] FAT-fs (loop1): Can't find a valid FAT filesystem 00:08:02 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 27) 00:08:02 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:08:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1254.258785] FAULT_INJECTION: forcing a failure. [ 1254.258785] name failslab, interval 1, probability 0, space 0, times 0 [ 1254.260485] CPU: 1 PID: 8496 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1254.261465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1254.262661] Call Trace: [ 1254.263053] dump_stack+0x107/0x167 [ 1254.263584] should_fail.cold+0x5/0xa [ 1254.264156] ? create_object.isra.0+0x3a/0xa20 [ 1254.264826] should_failslab+0x5/0x20 [ 1254.265383] kmem_cache_alloc+0x5b/0x310 [ 1254.265978] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1254.266782] create_object.isra.0+0x3a/0xa20 [ 1254.267424] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1254.268175] kmem_cache_alloc+0x159/0x310 [ 1254.268782] security_file_alloc+0x34/0x170 [ 1254.269414] __alloc_file+0xb7/0x320 [ 1254.269957] alloc_empty_file+0x6d/0x170 [ 1254.270551] path_openat+0xe6/0x2770 [ 1254.271099] ? __lock_acquire+0x1657/0x5b00 [ 1254.271737] ? path_lookupat+0x860/0x860 [ 1254.272341] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1254.273104] ? lock_acquire+0x197/0x470 [ 1254.273682] ? find_held_lock+0x2c/0x110 [ 1254.274286] do_filp_open+0x190/0x3e0 [ 1254.274838] ? may_open_dev+0xf0/0xf0 [ 1254.275399] ? alloc_fd+0x2e7/0x670 [ 1254.275930] ? lock_downgrade+0x6d0/0x6d0 [ 1254.276543] ? do_raw_spin_lock+0x121/0x260 [ 1254.277176] ? rwlock_bug.part.0+0x90/0x90 [ 1254.277803] ? _raw_spin_unlock+0x1a/0x30 [ 1254.278405] ? alloc_fd+0x2e7/0x670 [ 1254.278950] do_sys_openat2+0x171/0x4d0 [ 1254.279534] ? build_open_flags+0x6f0/0x6f0 [ 1254.280180] ? rcu_read_lock_any_held+0x75/0xa0 [ 1254.280863] __x64_sys_openat+0x13f/0x1f0 [ 1254.281468] ? __ia32_sys_open+0x1c0/0x1c0 [ 1254.282093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1254.282855] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1254.283606] do_syscall_64+0x33/0x40 [ 1254.284157] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1254.284904] RIP: 0033:0x7fb2d220aa04 [ 1254.285445] 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 [ 1254.288089] RSP: 002b:00007fb2cf7cced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1254.289178] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d220aa04 [ 1254.290206] RDX: 0000000000000002 RSI: 00007fb2cf7cd000 RDI: 00000000ffffff9c [ 1254.291232] RBP: 00007fb2cf7cd000 R08: 0000000000000000 R09: ffffffffffffffff [ 1254.292267] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1254.293289] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:08:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1254.304119] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:08:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1254.342754] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1254.349242] FAT-fs (loop1): bogus number of reserved sectors [ 1254.350265] FAT-fs (loop1): Can't find a valid FAT filesystem 00:08:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:02 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1254.382399] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1254.404748] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1254.447030] isofs_fill_super: root inode is not a directory. Corrupted media? 00:08:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 27) 00:08:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1254.473746] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1254.492781] FAULT_INJECTION: forcing a failure. [ 1254.492781] name failslab, interval 1, probability 0, space 0, times 0 [ 1254.493722] CPU: 0 PID: 8520 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1254.494249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1254.494882] Call Trace: [ 1254.495095] dump_stack+0x107/0x167 [ 1254.495400] should_fail.cold+0x5/0xa [ 1254.495702] ? create_object.isra.0+0x3a/0xa20 [ 1254.496095] should_failslab+0x5/0x20 [ 1254.496392] kmem_cache_alloc+0x5b/0x310 [ 1254.496732] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1254.497158] create_object.isra.0+0x3a/0xa20 [ 1254.497494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1254.497884] kmem_cache_alloc+0x159/0x310 [ 1254.498208] security_file_alloc+0x34/0x170 [ 1254.498571] __alloc_file+0xb7/0x320 [ 1254.498862] alloc_empty_file+0x6d/0x170 [ 1254.499200] path_openat+0xe6/0x2770 [ 1254.499488] ? __lock_acquire+0x1657/0x5b00 [ 1254.499855] ? path_lookupat+0x860/0x860 [ 1254.500177] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1254.500609] ? lock_acquire+0x197/0x470 [ 1254.500913] ? find_held_lock+0x2c/0x110 [ 1254.501255] do_filp_open+0x190/0x3e0 [ 1254.501551] ? may_open_dev+0xf0/0xf0 [ 1254.501872] ? alloc_fd+0x2e7/0x670 [ 1254.502153] ? lock_downgrade+0x6d0/0x6d0 [ 1254.502498] ? do_raw_spin_lock+0x121/0x260 [ 1254.502831] ? rwlock_bug.part.0+0x90/0x90 [ 1254.503185] ? _raw_spin_unlock+0x1a/0x30 [ 1254.503503] ? alloc_fd+0x2e7/0x670 [ 1254.503809] do_sys_openat2+0x171/0x4d0 [ 1254.504124] ? build_open_flags+0x6f0/0x6f0 [ 1254.504491] ? rcu_read_lock_any_held+0x75/0xa0 [ 1254.504855] __x64_sys_openat+0x13f/0x1f0 [ 1254.505197] ? __ia32_sys_open+0x1c0/0x1c0 [ 1254.505529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1254.505964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1254.506359] do_syscall_64+0x33/0x40 [ 1254.506669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1254.507059] RIP: 0033:0x7f5d46cd6a04 [ 1254.507367] 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 [ 1254.508755] RSP: 002b:00007f5d44298ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1254.509376] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46cd6a04 [ 1254.509919] RDX: 0000000000000002 RSI: 00007f5d44299000 RDI: 00000000ffffff9c [ 1254.510456] RBP: 00007f5d44299000 R08: 0000000000000000 R09: ffffffffffffffff [ 1254.510994] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1254.511530] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1254.521072] FAT-fs (loop1): bogus number of reserved sectors [ 1254.521533] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1254.555356] isofs_fill_super: root inode is not a directory. Corrupted media? 00:08:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 00:08:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 00:08:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0185879, &(0x7f00000001c0)) 00:08:14 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = perf_event_open$cgroup(&(0x7f0000001400)={0x2, 0x80, 0x40, 0x24, 0x5, 0x51, 0x0, 0x200, 0xc2c0, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfffffffe, 0x1, @perf_bp={&(0x7f00000013c0), 0x1}, 0x0, 0x2, 0x9, 0x6, 0xffffffffffff8001, 0x3, 0xff, 0x0, 0x7}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r3, 0x0) sendmmsg$unix(r3, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) bind$unix(r4, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r4, 0x0) sendmmsg$unix(r4, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) bind$unix(r5, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r5, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003580)=[{{&(0x7f0000001c00)=@file={0x1, './file0\x00'}, 0xfffffffffffffefd, 0x0}}, {{&(0x7f00000020c0)=@abs={0x1, 0x0, 0x4e23}, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002680)="7aa4e8581e8f45217e565031ec3ed3154b8d8e873d992f7d00656b7995d882494ac7460e49b6fe32c5df0a941670f2b1f6c730438e5f620ff4fde9a130420e69e9c3dcd452d34bcb78efec9b72534852a26423a687e93a7243429846817c2c2f742be2630828e4dcbf92efb7ea29d42b139ef8e8a887885eb67bce33636094f803b88b6ff0b43612d2fbbd99154dfe2e5578bf8ac30538942a733c9d442a174103b55afaf7df26bebc56e2a511d763d04af11c15f5f43ba99332cfd9211a4a249f8f06297e9d1718c471"}, {&(0x7f0000002780)="9a6004de2bed1f79e1c4f8a19a210db81640c1f5c27240eb2cb57bbe82f98a914aa75a5802724e4b138599dccc28e0193d54954c7af4465df46451ed4e64699a24577a8a95b6c00b005e66908e8610fdc9cd6390db14110c9db42f2277c39e20698ae8ddb320e107417862e2108179ee79cac74100bafce4239d0c40a0d0502b63dee7683e9805f7ba5761a2633f8b223dc8370508eaf9c8f20fd53290567854f750ce7e6b9793f64765eacbfd4d929e51605a7c57cec575"}, {&(0x7f0000002d00)="51894d08959751d8d25b53f996e07fd11fbe1345b8a0842f91cab3c37889e30fc5b23cf2e26eb795c1b84ff881320d8a52466ea0ef8070dd1c6bcc810715d68728ac770b1f73c2fefef623fbe42e37b51602b72e58d399f12959539193bfceed17d86099a5b977b373a4800b6c6c2d04d02b770e1f95e7f0416ccf00984993e7b65d7817edba7298de05017b024e279d23da2716b211bee211cc29b18784e346692b478fa7a6278ad2129b08c9e11a436904acbc04dbf70fd864fe6834363913a8a2a359d9afe9f1fb5d8e7385dbe0d5cfd0f81c1e532e598b5196b6953c"}, {&(0x7f0000002e00)="f3942bc9f55314c5938f2792f870103b9d0aeb50d6409b95c479e04af47a2ac9d591640390025721ad9a5d25d73876dc3a2a7d4aa3013a9baf2fa6cce2acf8c10b59859900f22793b5713aacb2fb26525df9bd6f0e9e2bc0a41b5821650fcc1d42fd58cac4ab837c155375088f748d03f7e0db6bb36cc6b68a6613b01a4009b0d39ccd7c5602ef69e8e31697cb53f8615475a4c4bcfb7a68ce9f77ea922ae95bb2d188e5836532e15d81c4f4d4f2271985379a3238df1127"}, {&(0x7f0000002ec0)="191966eb0e54e9e0b013169d0efeeba2924b7c84e08a3900a5e7671c4c445287347f5dd9c6628f3d06ab364f124bb24a7cb9cf16dfd182bc972d44366cf0a4ec67ea2dce233339924076ceb9ee4111a2b7f4a36c643e0492f59758e3efdaa59cc547279287fe3b2b55dabf1d4eb6a68121c2565c3b4a4e80decd584458dba9"}], 0x0, &(0x7f0000003500)=[@rights={{0x0, 0x1, 0x1, [r0]}}, @cred={{0x0, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x0, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x0, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}], 0x0, 0x80}}], 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000002b80)=[{{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000240)="91a3c926ea5fb1a5449c21217ef7cfe9f27719f08b96503825f595c0cf6b9e2c34d30f68ac016131774f5878d8faec581964", 0x32}, {&(0x7f0000000280)="2594766ead0a04ecf631951e13bf63ed9822e7379b730cafb94ca29ff6f97aabe53f131f146d1ef6f2b67109", 0x2c}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="39b70d90fbdc0fba867534cf44ef3b9bce13ac4dbfd1e974d42869eabf74895156cb0f467014d0b6b5587ab75d177fa6465172735779d41e1e333f02e86b87ff692915588cc9fe5e9af970f5879af1b5c7ded7e552560895e015ca703532cede3b8f7d973d77e49c4e769eb6e1702544ef8bd13f83644af94a28cc523ecb143581b3008df27fea86290323ccd93cbd911214424d22b07ae3d4ffd630bcfb04f907c78a455a4fe83c741d3c20dde776174810297277", 0xb5}], 0x4, &(0x7f0000003040)=[@rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, r0]}}, @rights={{0x18, 0x1, 0x1, [r1, r0]}}, @rights={{0x18, 0x1, 0x1, [r2, r3]}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}, @rights={{0x28, 0x1, 0x1, [r4, r5, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0xb8}}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001540)="f30198ca6ceb6bec0a0c2bc09b5f9e33f73552e5f862949365c836a4759924c6a6b2cb33c635f771a7cbe5fa10253a08096d7b955754bbc3f2e0bacc013c14356c0a18a3fe81d60c02f3b3ef0e42ba337ace49b245dc61e284ba166fd5a1203fc26667dd24bb140e4c3a970aa62cb4f09792bd11b87d76a08d144671465390dbcf94c3c45f14a00d780aa83c797b1fabb2e13d23f17bd4f003f61473615ed5d54078cc85fa99c740197fb5ff38719bcfd6963e710e086ffc2031c59caa61f8cfaeb05e5a3e32b25e0fb5435a5ee53e7d938c1f6b29c2615feb3e15283160e81cdde66a0c364e68db459c93a1d82af1d7", 0xf0}, {&(0x7f0000001640)="ffbcb711b5bf0c2cb0b22dccccb338bcfdf96fe2016ae9662caf08a30442eb467ad387a7f15c0dd2552236f69a82896dd0509db65472860634060f819c399c4cda2f929a2e70cd19f7c9aada35f6bf71ac220c4e0fa5e8859d6c548beb7423f6da9076bd6894c54a32efdf7c7a90cad0277ab9f79a40467dfa6146d53ce7fb6a4722258cc0e524366abb56b84bf0ebb8bdd534782f4e30a7563481548cee0abc20c50acb8fc6eb06311c25e6221603a5e4974f37cedb03f945b370893a2e8b1b2d588ea7d22c1da3f351414ae558c768f1b5aaaf231db34cfa77cefb958d0acf", 0xe0}, {&(0x7f0000001740)="6ea53e8e412e1fb5a5320c1c9bce0135a21c808c966c5f56", 0x18}, {&(0x7f0000001780)="c8313a322813081dc65cc4874dbf239b0677877c3d11e2e0f915bdb9afb6efbe6e04555077bbb85f596e5955cf8ffac0515f4bac09b6831cbb046d08f695f9b1fe327ba8b6fea26fe6e36eedc578a78ecd32ca43af5aa45e5dd51a42cfd5253b3fd66782fcbd09185be296d82f457fed0cee63c6fc62c874bf86e5918e1274afe3afc98a0e4d5c6277eaf294850d7befb32f307d1996348cca1e478ff55ec2b86c80101190f76b0f09fca89248b6c19606adbaa19c16cd837ada1574d75861f05fb6ebc0f932bb88f273cee7d4b04ca1966840e96d9df30dc3284a1f0632e27816d9216f2b4a3c386324924d07a9cb2950cf", 0xf2}], 0x4, 0x0, 0x0, 0x2004c894}}, {{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001900)="9536221c95b9da77858fec3a3213a596c01fb17f65a01cc9428802d5ca6da2b3cc3e934c2387e0bd890e0e68a2c132e435cdf11272df1c0b69ca1191433f0387bb98de9c2f246fcdee8255651ab18a0e88480f9c895df83ccfd664fd27f27f88929f7c33886a3487c2ea6eedbfd64615a81b882995fe1cb4ff674063bfe369acf002152147173b8e5ec318480602a5c1e7f1692a55812918a31c60a09d5394a668fd1e342be58de13d315e04ab93cdadc9f5f151e92bc18730a4b794730205ecd415bc1098", 0xc5}, {&(0x7f0000001a00)="8a65762d8218442de3a1d85122cd31d3ae55e85a996ddfb95814a29497d5e6719439e1fdedd2b618e7df9061775bb92ed8dc81a401a80cd9b369546f5badeaeca5ba7bcc95492bc617d78008755d22cb2c2f3e1057e560a00d8e1a470c706f1d965bf6a71459aed1d382e4c6594022afbfbeb02ae92f589e438caf47053a11563d92dd19af0a9cc70e09580138359bf6492c93374514c648c737fefe5af8614d8d46921d5d8161d8dd612f76f4d9c98034cba1f1097bdab31e9eb181da9431985db665e3d3a6c6d799b67abdb0144905d10e1ebda664d7c004b7c78e6594", 0xde}, {&(0x7f0000001b00)="9fda69b8f8362b7f98439d2238d3f0a7399427786b1ab23f58086600cddb8b123ff114f7eaecf881592237004c773c5ca4fcaab94d368bbdd9ff9a0a8f4d41e53f4d5369a369884ca1cb632a9e82a1123150af8067accc8cbe38f252d711a4efd10f3c2cf41cdbc0871aa011f1162ad613576fda597275e61e0a62818b37433a587a7b48ba0af3ed1538e5715d3f9e330481dd58fb23697b11e4", 0x9a}, {&(0x7f0000001c80)="81aff895e5553d7d2f516878b9d216c4883c2a37fc09a182d032fd3026edbb12ad21853666c54bebaa866779b7649f77c2a3d58f1c5c8a00352e1770ae52fdd596528e423443b33b5f108110b12461f69f9a636e48a923d62d82707853aae11fe138872673386e31726008135451ec5ed12668ff9d015b3880c8cbfbcccb0857bf95db152753fdbf81c3cec8819d641d82dbf253a3b1f86096ddfb977b694f3bdad50074", 0xa4}, {&(0x7f0000001d40)="5f0e1e7d2703541b34a7f05e45dfeaa7fe49d2856ad6f649b87fc0d37135fb434e1576c17e10221d135f4149a766823f32e1f0f07d98b2e81ccfa1904c40da871e875516be702d30b25fe59923b214e82874630790a9d0bb57ced4d815016eaf0f130b490c725c9793d3598c7939e7fe4957e2babce8148001b12ef6a6049253cc48e8097d399c4bdededa51c446bdaaac8bb81582c1c3d40f9459ffcb3731b638d108b0fb36079220845611", 0xac}, {&(0x7f0000001bc0)="730cd9a39c3057b65f724ddd2d4188f7b3bf9d3c8bc97a8be07d162b64", 0x1d}, {&(0x7f0000001e00)="4c35793a970712af494dab5e6dfa1cfa83bd115d2afa72c0a4d1d7f4617d0731ced7739f617f4a5b3195b5df9158367657bf382f9376542b7d9941ace41e319368842013d544b669e973c5428f38ae98e3dd2ac86ac908f82e1da927fa6798ae675d0055cecae410f0f99f71813abb5d6c2b2a624a12b598fe5f592b468df7fa27bea9452e16597abc7df44425e6761cb752b0c104d2f4d46f3df9e10528c482d65cdba0c982fec533a838c22b9bb665db1a24186ad45df905", 0xb9}, {&(0x7f0000001ec0)="414e16dfebc5422f0613e0ba2882211932cc3f8f78b49f79cd4e67322113aec85d80a98f2cd9a24d1a943711ab14d07debf793aa9ba25d421b56026e7ae7af7715294b297984f19b6cb1b6369e8d9f9b61cbe0aaa5f6bce1b44e6bb2260cf181ee8a57a6fab8eb28ced84d70963b24653696c1bb6c2ee7f4af13a4ab52d130194ed901594c8541", 0x87}], 0x8, &(0x7f0000001480)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000000014000000c5000000000100000001000000", @ANYRES32, @ANYBLOB="003b921bff90247a27a47446ed291f37c5000072b2afbe992c80014f546cf41595039c49e613cc8d4afd80611c80acee0da0344349b98687bbf03338d2ecd9b149769a8a964194fac778bc6f81c0f3b7d57d8ee2e7029bb8", @ANYRES32=r4, @ANYRES32], 0x70}}, {{&(0x7f0000002180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000002200)="a85d5be091def73842ea2b7f9948bbe0fead87cbd1745f4773592d8044b3312fdcbb1ba18b45d0b0fe3b2469910cc8487e9942dbd2fa78e24f76f3a6a059e3bdc385f17c73fb5a51547a6753bad025d10af0c1495173a34a5f521b12834e1a4b6ab608e564dc113a2065297e77fc487c2645c4e17db3927dbf25ee1e28f0e7683ae5bf5f2a3ac09bd3acb06a20460460cab609637d937c617e3b77fd805874bbe7432c3797b4455266bb5e8ff296362c72ae44d3", 0xb4}], 0x1, &(0x7f0000002300)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18, 0x48014}}, {{&(0x7f0000002340)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002640)=[{&(0x7f0000002fc0)="b4eda4941e2f3a34b725c971faa6da01ebf9591f872f8c2363ded3387faffb56b316dd7e6cbb6d5a1ebb09d782b53095c0a2c1bd2862b5f97b2cd401807ebf31186f2742c1e1501700c69fb3b8d238304f02d66781673ebddd5dd4444e44652d12730bb1702ec61bbc53822569ee4f4e0620cb39e28c3277", 0x78}, {&(0x7f0000002400)="f370490169004f495757c0f1bc43c470676d947fdeaba507eec461ce8f77cc943b9879e7ed2c3151e6722cc24e81e569f53ea8230026763834fe9bb48e7592502042ad64af6ee51bcb77f1ffd5916f362889ae7e8e466e2587b407f93e364df479fd9a00994e36505c78dc521e55b55f5339660e95e7ec8c3f2e3fa713c88a6956fd6a38e5da14b85a6263f51cd5e44617b94b104e15ce148d", 0x99}, {&(0x7f00000024c0)="b5f1997e56e107cdaff01a9f260831f599a22149748df3fdb0ccd1583d367fceb7826fd8c77a7d4253a68d7a4c49ae5d359c96fe4f94a37434eeca8261d69f9fd23ff3fef4a4b39004ee5cfe029f5dc260e28c79ed531661e7bb917a7c337b95e67c93563980e4cddec08bed60f3a643bc0738418e6ba07f2cdd3304eccaa8863db7faae27610a0a876d09ce8bb85c72493770fa348165016622bb2691e87a4b9a4fde86a25ff75e94c2599a8e03d90769e60bc2b26ea6c77a5658437cae8eeaa5eef71f043fc563aaad755be311c8d8c838a9bb3ec112", 0xd7}, {&(0x7f00000025c0)="f8493b8f5bf1d2958039a11b0b4814c698d987e43481feea190377c7bfb34fb226619ddd4d28932c17de5f0fae2915844b79759d50c07c997c2166aecf72a3050c16c6165214e20e9384c2039342f3d98e8fe6b15c6ed28368f5c5933cbc45872e74878f2c517bc669975f7f1d7ba83b2a360633710f", 0x76}], 0x4, &(0x7f0000002840)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130, 0x4000001}}, {{&(0x7f0000002980)=@abs={0x2, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b00)=[{&(0x7f0000002a00)="e4e6fd7fbeb21e72000daa18970502be2b38fea641f3bfa75c51419fcb7e83c700cb326ae431e21f8665f4d5dc53c12acf3ada5a3016a1d942d78a52c01a12d7b3e2ce216f0f2fbfccdd8f907b8f868285601b00a4765e32a6d4b2659368599bf8f7c163af4ba16f5a6359d58f09f3cba1943daa30abd2668a339cd8fe54d52823688316d6ea4f9e86cb75efb26586d5216b259bbf4d13df0d76d3a14ef76cb0933f3c05ee3dbba2e7673785514430cc8d80fa55f2d2d13a6133f044d9579b6d26f0ca9b0ceb17881f8a363063753a03edc5ded63188c9b5442a8c7e80b5", 0xde}], 0x1, &(0x7f0000002b40), 0x0, 0x1}}], 0x6, 0x400c090) r6 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r6, 0x80047210, &(0x7f00000001c0)) 00:08:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:14 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1265.987838] FAULT_INJECTION: forcing a failure. [ 1265.987838] name failslab, interval 1, probability 0, space 0, times 0 [ 1265.989733] CPU: 0 PID: 8536 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1265.990848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1265.992213] Call Trace: [ 1265.992661] dump_stack+0x107/0x167 [ 1265.993264] should_fail.cold+0x5/0xa [ 1265.993908] ? __kthread_create_on_node+0xd1/0x400 [ 1265.994724] should_failslab+0x5/0x20 [ 1265.995356] kmem_cache_alloc_trace+0x55/0x320 [ 1265.996112] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1265.996909] __kthread_create_on_node+0xd1/0x400 [ 1265.997692] ? __kthread_parkme+0x1d0/0x1d0 [ 1265.998413] ? __mutex_lock+0x4fe/0x10b0 [ 1265.999093] ? loop_configure+0xcb5/0x1480 [ 1265.999801] ? do_raw_spin_unlock+0x4f/0x220 [ 1266.000536] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.001327] kthread_create_on_node+0xbb/0x100 [ 1266.002076] ? __kthread_create_on_node+0x400/0x400 [ 1266.002682] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1266.002908] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.002934] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.005093] loop_configure+0x3e3/0x1480 [ 1266.005773] lo_ioctl+0xa72/0x1760 [ 1266.006358] ? avc_has_extended_perms+0x7f1/0xf40 [ 1266.007150] ? loop_set_status_old+0x250/0x250 [ 1266.007899] ? avc_ss_reset+0x180/0x180 [ 1266.008565] ? find_held_lock+0x2c/0x110 [ 1266.009240] ? __lock_acquire+0xbb1/0x5b00 [ 1266.009979] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1266.010827] ? generic_block_fiemap+0x60/0x60 [ 1266.011562] ? lock_downgrade+0x6d0/0x6d0 [ 1266.012240] ? build_open_flags+0x6f0/0x6f0 [ 1266.012975] ? loop_set_status_old+0x250/0x250 [ 1266.013717] blkdev_ioctl+0x291/0x710 [ 1266.014341] ? blkdev_common_ioctl+0x1930/0x1930 [ 1266.015110] ? selinux_file_ioctl+0xb6/0x270 [ 1266.015860] block_ioctl+0xf9/0x140 [ 1266.016473] ? blkdev_read_iter+0x1c0/0x1c0 [ 1266.017198] __x64_sys_ioctl+0x19a/0x210 [ 1266.017872] do_syscall_64+0x33/0x40 [ 1266.018495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1266.019325] RIP: 0033:0x7fb2d22578d7 [ 1266.019935] 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 [ 1266.022881] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1266.024125] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1266.025290] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1266.026443] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1266.027598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1266.028764] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1266.033560] FAULT_INJECTION: forcing a failure. [ 1266.033560] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.034306] FAT-fs (loop1): bogus number of reserved sectors [ 1266.035386] CPU: 0 PID: 8543 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1266.035957] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1266.037017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.037024] Call Trace: [ 1266.037049] dump_stack+0x107/0x167 [ 1266.039930] should_fail.cold+0x5/0xa [ 1266.040562] ? __kthread_create_on_node+0xd1/0x400 [ 1266.041362] should_failslab+0x5/0x20 [ 1266.041982] kmem_cache_alloc_trace+0x55/0x320 [ 1266.042727] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.043497] __kthread_create_on_node+0xd1/0x400 [ 1266.044277] ? __kthread_parkme+0x1d0/0x1d0 [ 1266.044995] ? __mutex_lock+0x4fe/0x10b0 [ 1266.045657] ? loop_configure+0xcb5/0x1480 [ 1266.046352] ? do_raw_spin_unlock+0x4f/0x220 [ 1266.047066] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.047841] kthread_create_on_node+0xbb/0x100 [ 1266.048598] ? __kthread_create_on_node+0x400/0x400 [ 1266.049416] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.050193] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.050973] loop_configure+0x3e3/0x1480 [ 1266.051646] lo_ioctl+0xa72/0x1760 [ 1266.052234] ? avc_has_extended_perms+0x7f1/0xf40 [ 1266.053033] ? loop_set_status_old+0x250/0x250 [ 1266.053776] ? avc_ss_reset+0x180/0x180 00:08:14 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1266.054427] ? find_held_lock+0x2c/0x110 [ 1266.055223] ? __lock_acquire+0xbb1/0x5b00 [ 1266.055945] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1266.056805] ? generic_block_fiemap+0x60/0x60 [ 1266.057521] ? lock_downgrade+0x6d0/0x6d0 [ 1266.058188] ? build_open_flags+0x6f0/0x6f0 [ 1266.058887] ? loop_set_status_old+0x250/0x250 [ 1266.059626] blkdev_ioctl+0x291/0x710 [ 1266.060239] ? blkdev_common_ioctl+0x1930/0x1930 [ 1266.061030] ? selinux_file_ioctl+0xb6/0x270 [ 1266.061750] block_ioctl+0xf9/0x140 [ 1266.062343] ? blkdev_read_iter+0x1c0/0x1c0 [ 1266.063040] __x64_sys_ioctl+0x19a/0x210 [ 1266.063702] do_syscall_64+0x33/0x40 [ 1266.064319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1266.065142] RIP: 0033:0x7f5d46d238d7 [ 1266.065739] 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 [ 1266.068680] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1266.069887] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1266.071013] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1266.072146] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1266.073286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1266.074418] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1266.120933] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1266.123670] FAT-fs (loop4): Unrecognized mount option "00000000000000000003" or missing value 00:08:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1266.144388] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:08:14 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:08:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 29) 00:08:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 29) 00:08:14 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1266.210634] FAT-fs (loop4): Unrecognized mount option "00000000000000000003" or missing value [ 1266.226980] FAULT_INJECTION: forcing a failure. [ 1266.226980] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.228842] CPU: 0 PID: 8565 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1266.229940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.231289] Call Trace: [ 1266.231719] dump_stack+0x107/0x167 [ 1266.232324] should_fail.cold+0x5/0xa [ 1266.232945] ? create_object.isra.0+0x3a/0xa20 [ 1266.233695] should_failslab+0x5/0x20 [ 1266.234315] kmem_cache_alloc+0x5b/0x310 [ 1266.234986] create_object.isra.0+0x3a/0xa20 [ 1266.235696] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1266.236531] kmem_cache_alloc_trace+0x151/0x320 [ 1266.237291] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.238067] __kthread_create_on_node+0xd1/0x400 [ 1266.238832] ? __kthread_parkme+0x1d0/0x1d0 [ 1266.239550] ? __mutex_lock+0x4fe/0x10b0 [ 1266.240209] ? loop_configure+0xcb5/0x1480 [ 1266.240909] ? do_raw_spin_unlock+0x4f/0x220 [ 1266.241619] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.242395] kthread_create_on_node+0xbb/0x100 [ 1266.243139] ? __kthread_create_on_node+0x400/0x400 [ 1266.243957] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.244733] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.245513] loop_configure+0x3e3/0x1480 [ 1266.246188] lo_ioctl+0xa72/0x1760 [ 1266.246780] ? avc_has_extended_perms+0x7f1/0xf40 [ 1266.247565] ? loop_set_status_old+0x250/0x250 [ 1266.248326] ? avc_ss_reset+0x180/0x180 [ 1266.248976] ? find_held_lock+0x2c/0x110 [ 1266.249652] ? __lock_acquire+0xbb1/0x5b00 [ 1266.250391] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1266.251247] ? generic_block_fiemap+0x60/0x60 [ 1266.251971] ? lock_downgrade+0x6d0/0x6d0 [ 1266.252653] ? build_open_flags+0x6f0/0x6f0 [ 1266.253362] ? loop_set_status_old+0x250/0x250 [ 1266.254107] blkdev_ioctl+0x291/0x710 [ 1266.254726] ? blkdev_common_ioctl+0x1930/0x1930 [ 1266.255504] ? selinux_file_ioctl+0xb6/0x270 [ 1266.256218] block_ioctl+0xf9/0x140 [ 1266.256817] ? blkdev_read_iter+0x1c0/0x1c0 [ 1266.257520] __x64_sys_ioctl+0x19a/0x210 [ 1266.258184] do_syscall_64+0x33/0x40 [ 1266.258799] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1266.259643] RIP: 0033:0x7fb2d22578d7 00:08:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1266.260258] 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 00:08:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x62f5}, {0x0, 0x0, 0x1000a00}, {&(0x7f0000000000)="7f0e445cb368398e4c75deff16fc8162f8192345c8acbd", 0x17, 0x7}, {&(0x7f0000000240)="ab4f1432f1a80894922a302f5d4fab65cd685b67fc06623b898617307e7424388a8380b2a6ded569635450da587fb1bcfb00c1dda03877722b0d8b871cf1852974441a808949b09998cb7a8acc1d02b2e2d0fe534481", 0x56, 0x800}], 0x0, &(0x7f00000000c0)=ANY=[]) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x82008, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200803, 0x82) openat(r1, &(0x7f0000000340)='./file0\x00', 0x800, 0x6) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000380)={0x4, {{0x2, 0x4e23, @private=0xa010102}}, {{0x2, 0x4e21, @remote}}}, 0x108) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) close(r1) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) [ 1266.263347] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1266.264594] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1266.265730] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1266.266929] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1266.268117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1266.269313] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1266.274433] tmpfs: Unknown parameter 'ÿÿ01777777777777777777777' [ 1266.281263] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1266.297745] FAULT_INJECTION: forcing a failure. [ 1266.297745] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.298662] CPU: 1 PID: 8573 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1266.299223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.299903] Call Trace: [ 1266.300128] dump_stack+0x107/0x167 [ 1266.300440] should_fail.cold+0x5/0xa [ 1266.300761] ? create_object.isra.0+0x3a/0xa20 [ 1266.301140] should_failslab+0x5/0x20 [ 1266.301454] kmem_cache_alloc+0x5b/0x310 [ 1266.301794] create_object.isra.0+0x3a/0xa20 [ 1266.302159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1266.302584] kmem_cache_alloc_trace+0x151/0x320 [ 1266.302985] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.303382] __kthread_create_on_node+0xd1/0x400 [ 1266.303777] ? __kthread_parkme+0x1d0/0x1d0 [ 1266.304139] ? __mutex_lock+0x4fe/0x10b0 [ 1266.304473] ? loop_configure+0xcb5/0x1480 [ 1266.304822] ? do_raw_spin_unlock+0x4f/0x220 [ 1266.305182] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1266.305564] kthread_create_on_node+0xbb/0x100 [ 1266.305937] ? __kthread_create_on_node+0x400/0x400 [ 1266.306347] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.306728] ? lockdep_init_map_type+0x2c7/0x780 [ 1266.307117] loop_configure+0x3e3/0x1480 [ 1266.307454] lo_ioctl+0xa72/0x1760 [ 1266.307746] ? avc_has_extended_perms+0x7f1/0xf40 [ 1266.308139] ? loop_set_status_old+0x250/0x250 [ 1266.308512] ? avc_ss_reset+0x180/0x180 [ 1266.308836] ? find_held_lock+0x2c/0x110 [ 1266.309168] ? __lock_acquire+0xbb1/0x5b00 [ 1266.309534] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1266.309959] ? generic_block_fiemap+0x60/0x60 [ 1266.310319] ? lock_downgrade+0x6d0/0x6d0 [ 1266.310654] ? build_open_flags+0x6f0/0x6f0 [ 1266.311007] ? loop_set_status_old+0x250/0x250 [ 1266.311381] blkdev_ioctl+0x291/0x710 [ 1266.311691] ? blkdev_common_ioctl+0x1930/0x1930 [ 1266.312076] ? selinux_file_ioctl+0xb6/0x270 [ 1266.312445] block_ioctl+0xf9/0x140 [ 1266.312738] ? blkdev_read_iter+0x1c0/0x1c0 [ 1266.313088] __x64_sys_ioctl+0x19a/0x210 [ 1266.313417] do_syscall_64+0x33/0x40 [ 1266.313719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1266.314130] RIP: 0033:0x7f5d46d238d7 [ 1266.314432] 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 [ 1266.315896] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1266.316512] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1266.317082] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1266.317647] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1266.318219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1266.318789] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1266.346454] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1266.355312] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1266.379424] FAT-fs (loop4): invalid media value (0x81) [ 1266.379957] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1266.383102] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1266.407902] FAT-fs (loop4): Unrecognized mount option "äök­Àؽ~hî±ÀÄfÂèE¨+AYækç4`¶Ìü`Â\) 7)×>íÊãNö8{© " or missing value 00:08:27 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x128b00, 0x58) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r1, 0x82307201, &(0x7f0000000240)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 00:08:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 30) 00:08:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:27 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, 0x0) 00:08:27 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 30) 00:08:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600), 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:27 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1279.324628] FAULT_INJECTION: forcing a failure. [ 1279.324628] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.325766] CPU: 0 PID: 8592 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1279.326386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.327141] Call Trace: [ 1279.327391] dump_stack+0x107/0x167 [ 1279.327731] should_fail.cold+0x5/0xa [ 1279.328089] ? __kernfs_new_node+0xd4/0x860 [ 1279.328485] should_failslab+0x5/0x20 [ 1279.328840] kmem_cache_alloc+0x5b/0x310 [ 1279.329215] __kernfs_new_node+0xd4/0x860 [ 1279.329598] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1279.330034] ? lock_chain_count+0x20/0x20 [ 1279.330420] ? update_load_avg+0x162/0x1870 [ 1279.330812] ? find_held_lock+0x2c/0x110 [ 1279.331185] kernfs_new_node+0x18d/0x250 [ 1279.331558] kernfs_create_dir_ns+0x49/0x160 [ 1279.331964] internal_create_group+0x793/0xb30 [ 1279.332382] ? set_user_nice.part.0+0x2fd/0x760 [ 1279.332815] ? sysfs_remove_group+0x170/0x170 [ 1279.333221] ? lockdep_init_map_type+0x2c7/0x780 [ 1279.333655] ? blk_queue_flag_set+0x22/0x30 [ 1279.334049] ? __loop_update_dio+0x2d2/0x690 [ 1279.334454] loop_configure+0x954/0x1480 [ 1279.334827] lo_ioctl+0xa72/0x1760 [ 1279.335156] ? avc_has_extended_perms+0x7f1/0xf40 [ 1279.335593] ? loop_set_status_old+0x250/0x250 [ 1279.336013] ? avc_ss_reset+0x180/0x180 [ 1279.336373] ? find_held_lock+0x2c/0x110 [ 1279.336761] ? __lock_acquire+0xbb1/0x5b00 [ 1279.337172] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1279.337652] ? generic_block_fiemap+0x60/0x60 [ 1279.338061] ? lock_downgrade+0x6d0/0x6d0 [ 1279.338439] ? build_open_flags+0x6f0/0x6f0 [ 1279.338834] ? loop_set_status_old+0x250/0x250 [ 1279.339250] blkdev_ioctl+0x291/0x710 [ 1279.339595] ? blkdev_common_ioctl+0x1930/0x1930 [ 1279.340034] ? selinux_file_ioctl+0xb6/0x270 [ 1279.340438] block_ioctl+0xf9/0x140 [ 1279.340778] ? blkdev_read_iter+0x1c0/0x1c0 [ 1279.341168] __x64_sys_ioctl+0x19a/0x210 [ 1279.341544] do_syscall_64+0x33/0x40 [ 1279.341887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.342356] RIP: 0033:0x7f5d46d238d7 [ 1279.342697] 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 [ 1279.344368] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.345069] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1279.345710] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.346351] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1279.346992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1279.347628] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1279.373026] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1279.385884] FAT-fs (loop1): bogus number of reserved sectors [ 1279.386933] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1279.403439] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1279.407788] FAULT_INJECTION: forcing a failure. [ 1279.407788] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.409630] CPU: 1 PID: 8606 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1279.410673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.411946] Call Trace: [ 1279.412364] dump_stack+0x107/0x167 [ 1279.412945] should_fail.cold+0x5/0xa [ 1279.413549] ? __kernfs_new_node+0xd4/0x860 [ 1279.414228] should_failslab+0x5/0x20 [ 1279.414824] kmem_cache_alloc+0x5b/0x310 [ 1279.415457] __kernfs_new_node+0xd4/0x860 [ 1279.416112] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1279.416852] ? lock_acquire+0x197/0x470 [ 1279.417468] ? lock_chain_count+0x20/0x20 [ 1279.418111] ? lock_acquire+0x197/0x470 [ 1279.418727] ? task_rq_lock+0xab/0x270 [ 1279.419335] ? lock_release+0x680/0x680 [ 1279.419944] ? find_held_lock+0x2c/0x110 [ 1279.420593] kernfs_new_node+0x18d/0x250 [ 1279.421234] kernfs_create_dir_ns+0x49/0x160 [ 1279.421913] internal_create_group+0x793/0xb30 [ 1279.422626] ? set_user_nice.part.0+0x2fd/0x760 [ 1279.423345] ? sysfs_remove_group+0x170/0x170 [ 1279.424036] ? lockdep_init_map_type+0x2c7/0x780 [ 1279.424787] ? blk_queue_flag_set+0x22/0x30 [ 1279.425453] ? __loop_update_dio+0x2d2/0x690 [ 1279.426136] loop_configure+0x954/0x1480 [ 1279.426782] lo_ioctl+0xa72/0x1760 [ 1279.427339] ? avc_has_extended_perms+0x7f1/0xf40 [ 1279.428093] ? loop_set_status_old+0x250/0x250 [ 1279.428808] ? avc_ss_reset+0x180/0x180 [ 1279.429429] ? find_held_lock+0x2c/0x110 [ 1279.430063] ? __lock_acquire+0xbb1/0x5b00 [ 1279.430772] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1279.431578] ? generic_block_fiemap+0x60/0x60 [ 1279.432271] ? lock_downgrade+0x6d0/0x6d0 [ 1279.432915] ? build_open_flags+0x6f0/0x6f0 [ 1279.433593] ? loop_set_status_old+0x250/0x250 [ 1279.434295] blkdev_ioctl+0x291/0x710 [ 1279.434895] ? blkdev_common_ioctl+0x1930/0x1930 [ 1279.435625] ? selinux_file_ioctl+0xb6/0x270 [ 1279.436318] block_ioctl+0xf9/0x140 [ 1279.436894] ? blkdev_read_iter+0x1c0/0x1c0 [ 1279.437567] __x64_sys_ioctl+0x19a/0x210 [ 1279.438238] do_syscall_64+0x33/0x40 [ 1279.438820] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.439648] RIP: 0033:0x7fb2d22578d7 [ 1279.440232] 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 [ 1279.443150] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.444347] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1279.445476] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.446592] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1279.447707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1279.448831] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1279.451019] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1279.491255] tmpfs: Unknown parameter 'ÿÿ0000000000000000000000500000000000000000003' [ 1279.513969] isofs_fill_super: root inode is not a directory. Corrupted media? 00:08:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 31) 00:08:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600), 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:27 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, 0x0) 00:08:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 31) 00:08:27 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) (fail_nth: 1) [ 1279.588544] FAULT_INJECTION: forcing a failure. [ 1279.588544] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.589609] CPU: 0 PID: 8620 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1279.590330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.591069] Call Trace: [ 1279.591357] dump_stack+0x107/0x167 [ 1279.591750] should_fail.cold+0x5/0xa [ 1279.592159] ? create_object.isra.0+0x3a/0xa20 [ 1279.592655] should_failslab+0x5/0x20 [ 1279.593067] kmem_cache_alloc+0x5b/0x310 [ 1279.593506] create_object.isra.0+0x3a/0xa20 [ 1279.593978] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1279.594522] kmem_cache_alloc+0x159/0x310 [ 1279.594972] __kernfs_new_node+0xd4/0x860 [ 1279.595416] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1279.595924] ? lock_chain_count+0x20/0x20 [ 1279.596377] ? update_load_avg+0x162/0x1870 [ 1279.596840] ? find_held_lock+0x2c/0x110 [ 1279.597279] kernfs_new_node+0x18d/0x250 [ 1279.597715] kernfs_create_dir_ns+0x49/0x160 [ 1279.598186] internal_create_group+0x793/0xb30 [ 1279.598676] ? set_user_nice.part.0+0x2fd/0x760 [ 1279.599167] ? sysfs_remove_group+0x170/0x170 [ 1279.599642] ? lockdep_init_map_type+0x2c7/0x780 [ 1279.600289] ? blk_queue_flag_set+0x22/0x30 [ 1279.600765] ? __loop_update_dio+0x2d2/0x690 [ 1279.601239] loop_configure+0x954/0x1480 [ 1279.601673] lo_ioctl+0xa72/0x1760 [ 1279.602051] ? avc_has_extended_perms+0x7f1/0xf40 [ 1279.602555] ? loop_set_status_old+0x250/0x250 [ 1279.603040] ? avc_ss_reset+0x180/0x180 [ 1279.603470] ? find_held_lock+0x2c/0x110 [ 1279.603917] ? __lock_acquire+0xbb1/0x5b00 [ 1279.604396] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1279.604956] ? generic_block_fiemap+0x60/0x60 [ 1279.605431] ? lock_downgrade+0x6d0/0x6d0 [ 1279.605883] ? build_open_flags+0x6f0/0x6f0 [ 1279.606345] ? loop_set_status_old+0x250/0x250 [ 1279.606838] blkdev_ioctl+0x291/0x710 [ 1279.607242] ? blkdev_common_ioctl+0x1930/0x1930 [ 1279.607746] ? selinux_file_ioctl+0xb6/0x270 [ 1279.608210] block_ioctl+0xf9/0x140 [ 1279.608605] ? blkdev_read_iter+0x1c0/0x1c0 [ 1279.609068] __x64_sys_ioctl+0x19a/0x210 [ 1279.609501] do_syscall_64+0x33/0x40 [ 1279.609901] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.610442] RIP: 0033:0x7f5d46d238d7 [ 1279.610837] 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 [ 1279.612810] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.613610] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1279.614351] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.615113] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1279.615858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1279.616617] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:08:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) renameat2(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0/file0\x00', 0x3) [ 1279.627771] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1279.636925] FAULT_INJECTION: forcing a failure. [ 1279.636925] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.638849] CPU: 1 PID: 8621 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1279.639968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.641320] Call Trace: [ 1279.641758] dump_stack+0x107/0x167 [ 1279.642355] should_fail.cold+0x5/0xa [ 1279.642983] ? create_object.isra.0+0x3a/0xa20 [ 1279.643731] should_failslab+0x5/0x20 [ 1279.644354] kmem_cache_alloc+0x5b/0x310 [ 1279.645028] create_object.isra.0+0x3a/0xa20 [ 1279.645752] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1279.646584] kmem_cache_alloc+0x159/0x310 [ 1279.647280] __kernfs_new_node+0xd4/0x860 [ 1279.647965] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1279.648755] ? lock_acquire+0x197/0x470 [ 1279.649413] ? lock_chain_count+0x20/0x20 [ 1279.650099] ? lock_acquire+0x197/0x470 [ 1279.650752] ? task_rq_lock+0xab/0x270 [ 1279.651397] ? lock_release+0x680/0x680 [ 1279.652055] ? find_held_lock+0x2c/0x110 [ 1279.652769] kernfs_new_node+0x18d/0x250 [ 1279.653450] kernfs_create_dir_ns+0x49/0x160 [ 1279.654180] internal_create_group+0x793/0xb30 [ 1279.654935] ? set_user_nice.part.0+0x2fd/0x760 [ 1279.655700] ? sysfs_remove_group+0x170/0x170 [ 1279.656442] ? lockdep_init_map_type+0x2c7/0x780 [ 1279.657235] ? blk_queue_flag_set+0x22/0x30 [ 1279.657939] ? __loop_update_dio+0x2d2/0x690 [ 1279.658657] loop_configure+0x954/0x1480 [ 1279.659309] lo_ioctl+0xa72/0x1760 [ 1279.659906] ? avc_has_extended_perms+0x7f1/0xf40 [ 1279.660716] ? loop_set_status_old+0x250/0x250 [ 1279.661471] ? avc_ss_reset+0x180/0x180 [ 1279.662126] ? find_held_lock+0x2c/0x110 [ 1279.662810] ? __lock_acquire+0xbb1/0x5b00 [ 1279.663553] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1279.664415] ? generic_block_fiemap+0x60/0x60 [ 1279.665164] ? lock_downgrade+0x6d0/0x6d0 [ 1279.665846] ? build_open_flags+0x6f0/0x6f0 [ 1279.666563] ? loop_set_status_old+0x250/0x250 [ 1279.667314] blkdev_ioctl+0x291/0x710 [ 1279.667941] ? blkdev_common_ioctl+0x1930/0x1930 [ 1279.668735] ? selinux_file_ioctl+0xb6/0x270 [ 1279.669465] block_ioctl+0xf9/0x140 [ 1279.670057] ? blkdev_read_iter+0x1c0/0x1c0 [ 1279.670769] __x64_sys_ioctl+0x19a/0x210 [ 1279.671442] do_syscall_64+0x33/0x40 [ 1279.672057] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.672907] RIP: 0033:0x7fb2d22578d7 [ 1279.673524] 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 [ 1279.676541] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.677781] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1279.678936] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.680092] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1279.681260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1279.682420] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1279.688148] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1279.703970] isofs_fill_super: root inode is not a directory. Corrupted media? 00:08:28 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, 0x0) 00:08:28 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:28 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 32) [ 1279.769979] FAULT_INJECTION: forcing a failure. [ 1279.769979] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1279.771188] CPU: 0 PID: 8631 Comm: syz-executor.0 Not tainted 5.10.222 #1 [ 1279.771903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.772770] Call Trace: [ 1279.773061] dump_stack+0x107/0x167 [ 1279.773451] should_fail.cold+0x5/0xa [ 1279.773865] _copy_to_user+0x2e/0x180 [ 1279.774283] simple_read_from_buffer+0xcc/0x160 [ 1279.774780] proc_fail_nth_read+0x198/0x230 [ 1279.775243] ? proc_sessionid_read+0x230/0x230 [ 1279.775733] ? security_file_permission+0xb1/0xe0 [ 1279.776178] ? proc_sessionid_read+0x230/0x230 [ 1279.776678] vfs_read+0x228/0x620 [ 1279.777055] ksys_read+0x12d/0x260 [ 1279.777431] ? vfs_write+0xb10/0xb10 [ 1279.777836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1279.778377] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1279.778905] do_syscall_64+0x33/0x40 [ 1279.779227] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.779747] RIP: 0033:0x7f6b684c969c [ 1279.780069] 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 [ 1279.781963] RSP: 002b:00007f6b65a8c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1279.782744] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f6b684c969c [ 1279.783470] RDX: 000000000000000f RSI: 00007f6b65a8c1e0 RDI: 0000000000000003 [ 1279.784194] RBP: 00007f6b65a8c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1279.784858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1279.785445] R13: 00007ffc0b33e25f R14: 00007f6b65a8c300 R15: 0000000000022000 [ 1279.793326] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:08:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 32) 00:08:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1279.851545] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1279.853016] FAULT_INJECTION: forcing a failure. [ 1279.853016] name failslab, interval 1, probability 0, space 0, times 0 00:08:28 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x0, @desc2}) [ 1279.854934] CPU: 1 PID: 8645 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1279.856053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.857338] Call Trace: [ 1279.857756] dump_stack+0x107/0x167 [ 1279.858326] should_fail.cold+0x5/0xa [ 1279.858932] ? __kernfs_new_node+0xd4/0x860 [ 1279.859606] should_failslab+0x5/0x20 [ 1279.860199] kmem_cache_alloc+0x5b/0x310 [ 1279.860854] __kernfs_new_node+0xd4/0x860 [ 1279.861505] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1279.862254] ? kernfs_add_one+0x36e/0x4d0 [ 1279.862919] ? mutex_lock_io_nested+0xf30/0xf30 [ 1279.863649] ? lock_acquire+0x197/0x470 [ 1279.864278] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1279.865050] kernfs_new_node+0x18d/0x250 [ 1279.865694] __kernfs_create_file+0x51/0x350 [ 1279.866390] sysfs_add_file_mode_ns+0x221/0x560 [ 1279.867128] internal_create_group+0x324/0xb30 [ 1279.867854] ? sysfs_remove_group+0x170/0x170 [ 1279.868563] ? lockdep_init_map_type+0x2c7/0x780 [ 1279.869314] ? blk_queue_flag_set+0x22/0x30 [ 1279.869992] ? __loop_update_dio+0x2d2/0x690 [ 1279.870689] loop_configure+0x954/0x1480 [ 1279.871334] lo_ioctl+0xa72/0x1760 [ 1279.871905] ? avc_has_extended_perms+0x7f1/0xf40 [ 1279.872667] ? loop_set_status_old+0x250/0x250 [ 1279.873391] ? avc_ss_reset+0x180/0x180 [ 1279.874022] ? find_held_lock+0x2c/0x110 [ 1279.874674] ? __lock_acquire+0xbb1/0x5b00 [ 1279.875386] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1279.876211] ? generic_block_fiemap+0x60/0x60 [ 1279.876921] ? lock_downgrade+0x6d0/0x6d0 [ 1279.877577] ? build_open_flags+0x6f0/0x6f0 [ 1279.878259] ? loop_set_status_old+0x250/0x250 [ 1279.878974] blkdev_ioctl+0x291/0x710 [ 1279.879570] ? blkdev_common_ioctl+0x1930/0x1930 [ 1279.880321] ? selinux_file_ioctl+0xb6/0x270 [ 1279.881029] block_ioctl+0xf9/0x140 [ 1279.881605] ? blkdev_read_iter+0x1c0/0x1c0 [ 1279.882279] __x64_sys_ioctl+0x19a/0x210 [ 1279.882919] do_syscall_64+0x33/0x40 [ 1279.883504] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.884312] RIP: 0033:0x7fb2d22578d7 [ 1279.884909] 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 [ 1279.887775] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.888970] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1279.890086] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.891199] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1279.892312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1279.893432] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1279.903957] FAULT_INJECTION: forcing a failure. [ 1279.903957] name failslab, interval 1, probability 0, space 0, times 0 [ 1279.905048] CPU: 0 PID: 8648 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1279.905624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1279.906323] Call Trace: [ 1279.906554] dump_stack+0x107/0x167 [ 1279.906865] should_fail.cold+0x5/0xa [ 1279.907197] ? __kernfs_new_node+0xd4/0x860 [ 1279.907571] should_failslab+0x5/0x20 [ 1279.907897] kmem_cache_alloc+0x5b/0x310 [ 1279.908246] __kernfs_new_node+0xd4/0x860 [ 1279.908615] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1279.909017] ? kernfs_add_one+0x36e/0x4d0 [ 1279.909378] ? mutex_lock_io_nested+0xf30/0xf30 [ 1279.909772] ? lock_acquire+0x197/0x470 [ 1279.910112] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1279.910526] kernfs_new_node+0x18d/0x250 [ 1279.910877] __kernfs_create_file+0x51/0x350 [ 1279.911250] sysfs_add_file_mode_ns+0x221/0x560 [ 1279.911649] internal_create_group+0x324/0xb30 [ 1279.912039] ? sysfs_remove_group+0x170/0x170 [ 1279.912416] ? lockdep_init_map_type+0x2c7/0x780 [ 1279.912827] ? blk_queue_flag_set+0x22/0x30 [ 1279.913189] ? __loop_update_dio+0x2d2/0x690 [ 1279.913568] loop_configure+0x954/0x1480 [ 1279.913914] lo_ioctl+0xa72/0x1760 [ 1279.914219] ? avc_has_extended_perms+0x7f1/0xf40 [ 1279.914630] ? loop_set_status_old+0x250/0x250 [ 1279.915016] ? avc_ss_reset+0x180/0x180 [ 1279.915356] ? find_held_lock+0x2c/0x110 [ 1279.915711] ? __lock_acquire+0xbb1/0x5b00 [ 1279.916090] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1279.916541] ? generic_block_fiemap+0x60/0x60 [ 1279.916923] ? lock_downgrade+0x6d0/0x6d0 [ 1279.917271] ? build_open_flags+0x6f0/0x6f0 [ 1279.917637] ? loop_set_status_old+0x250/0x250 [ 1279.918017] blkdev_ioctl+0x291/0x710 [ 1279.918341] ? blkdev_common_ioctl+0x1930/0x1930 [ 1279.918742] ? selinux_file_ioctl+0xb6/0x270 [ 1279.919118] block_ioctl+0xf9/0x140 [ 1279.919427] ? blkdev_read_iter+0x1c0/0x1c0 [ 1279.919794] __x64_sys_ioctl+0x19a/0x210 [ 1279.920137] do_syscall_64+0x33/0x40 [ 1279.920451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1279.920894] RIP: 0033:0x7f5d46d238d7 [ 1279.921208] 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 [ 1279.922732] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1279.923369] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1279.923972] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1279.924571] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1279.925170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1279.925765] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1279.934438] FAT-fs (loop1): bogus number of reserved sectors [ 1279.935552] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1279.958978] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1279.963416] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1279.990188] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:08:40 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x2, 0x0) [ 1292.090841] udc-core: couldn't find an available UDC or it's busy [ 1292.092053] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 00:08:40 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x0, @desc2}) 00:08:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600), 0x0, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 33) 00:08:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:40 executing program 4: r0 = syz_usb_connect$hid(0x1, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x46d, 0x101a, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x4e, 0x40, 0x81, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x5, 0x1, {0x9, 0x21, 0x9, 0x30, 0x1, {0x22, 0x9b2}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0x80, 0x1f, 0x2}}, [{{0x9, 0x5, 0x2, 0x3, 0x400, 0x6, 0x8}}]}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x1c, 0x3f, 0x9, 0x0, 0x9d}, 0x23, &(0x7f00000000c0)={0x5, 0xf, 0x23, 0x3, [@ptm_cap={0x3}, @ssp_cap={0x18, 0x10, 0xa, 0x81, 0x3, 0x2, 0xff0f, 0x3, [0xc000, 0xc000, 0xc0]}, @ptm_cap={0x3}]}, 0x5, [{0x96, &(0x7f0000000240)=@string={0x96, 0x3, "9f8e0fe6acf02bd128fab99727da4668e23e1733406a2efd4bc4ca451459d6b9a74156a2a9d141fe6de7759139ae9567e2da285fadf9fb80f1a35f591d97ad5f1bcf52e64092688d76475d453b6d97d22e799900e2c52cc47ba1d28cb4e61b11415a8f4f0a8d0e4063138ae4a025d889194452da4b48449b3d6f5dc6b9537d663122317ebba92ec7b795aaa4cbe5a98f721222e3"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x180a}}, {0x59, &(0x7f0000000300)=@string={0x59, 0x3, "7dd3d85f829c6d0410e2524b84265cca277121bf58b7e669a217ec04b58be86d07a6e02d074850b1351491b3503b21bb6e8350da6f6417961a73960aff938e0ba99a979618f8f25953acd09327decb2b07934e1771d545"}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x406}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x40e}}]}) syz_usb_control_io(r0, &(0x7f0000000880)={0x2c, &(0x7f0000000480)={0x40, 0x11, 0x53, {0x53, 0x22, "cbbb67b3b4b75de7c240d0de5a9790a3f11ecb78b08ffcad3362610247a7ed62028cfb425bc590ded5bd45d3faa15f8187d722bc126a3132f53476b82bdde1112eda32296062507fd6ba9b6e2d3547728e"}}, &(0x7f0000000500)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x861}}, &(0x7f0000000540)={0x0, 0xf, 0x2a1, {0x5, 0xf, 0x2a1, 0x6, [@generic={0x3c, 0x10, 0x1, "3e5c27840953f81e3e99a42fb23aa64d9bbe1e22167ceacc3a437449f2ec7d2b903d88e99014b783764255b56e0699e23ff6bac71bc78d9e56"}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0xb, 0x7, 0x9}, @ptm_cap={0x3}, @generic={0xc2, 0x10, 0x3, "7d06fcb0780439be38fef537421387d67c64e9e8b8cc4b6d3fc6a8b908940b99269ae11d5fdb7c1034f16c9f76f81da120766e6f27a1c604d9e75c4ab98266b7d188568a3b06ec52bee6c16ea70593a47466f0df760e8c1ccab43765887e24fe9884d5d66a837682653d44e80650c8a3f3f7d96ab9671de31caaf968e7ebbc6e55097b431d3cb83e1da63cbe8647be78698516473ac38d0259ac5a2419f9775a1c237ead456988ddbd130cbf182b627b6a6acae113354f42253cc90efa9b8d"}, @generic={0xaa, 0x10, 0x9, "449bd92d10931db3d046d550251b4971cf4e6fe95e0f03725b9aa77c74b96867901a4bc4b3b8126b275982d0d07e92356ec3ad2d969dc40fdd4974dcbb7be3381ee2f7bfe3edffb68ae1e6de6c7f0cd6fb0b9bb8e8b9c2116097b7f08ab7a36eb97de178e91545d3beebfa1e7a6b48e88f2f7f58ad6e7cff484e6e0d4f25d82f36b7424e3c03f4fb5322f741b460e2e940bae672a3b2e527ce6f8712b209421f6c6c837c69dcb8"}, @generic={0xea, 0x10, 0x1, "8a28822b3c63ab9a432a8fd1a20a2d3fb2298771976454a4427fbfd6706458c4080e65168f48690d60118101bbb72afb7e163de95aa6a836c49bbcc65ec4dd6cb271ce7637db3d67988f9ed9704beb879f1eded998bfc2052e1af3b366cff833c53c25ac070842bd7e1620c5ab0ac18977a617c1fdff1f0a5158a9bc3b2c975926fa358a30030fdf97757b51a00e6923c1e7a869fac955bbe6255a344116fef02c2b0b60224f2075e8469f996a54afd5c14402a57ef7de73892c27255647b1ec2e6a74a38b4af0291570ee95a1279695b9bb717dd9817fdc67ad6ab66c8a562288a83af101863b"}]}}, &(0x7f0000000800)={0x20, 0x29, 0xf, {0xf, 0x29, 0x0, 0x4, 0x22, 0x1, "48e994b0", "600d98cf"}}, &(0x7f0000000840)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x5, 0x4, 0x0, 0x6, 0x80, 0x0, 0x800}}}, &(0x7f0000000cc0)={0x84, &(0x7f00000008c0)={0x40, 0xa, 0x31, "ff543c00d1e89ab46cbfe4ec1ecbeb846a51bbb6d76bd9ec59548537d0807a5a47c65567cabd5a9717b666ffc3b562b22c"}, &(0x7f0000000900)={0x0, 0xa, 0x1, 0x2}, &(0x7f0000000940)={0x0, 0x8, 0x1, 0x5}, &(0x7f0000000980)={0x20, 0x0, 0x4, {0x3, 0x2}}, &(0x7f00000009c0)={0x20, 0x0, 0x8, {0x4, 0x8, [0xf0]}}, &(0x7f0000000a00)={0x40, 0x7, 0x2, 0x8}, &(0x7f0000000a40)={0x40, 0x9, 0x1, 0x6c}, &(0x7f0000000a80)={0x40, 0xb, 0x2, "859e"}, &(0x7f0000000ac0)={0x40, 0xf, 0x2, 0x1f}, &(0x7f0000000b00)={0x40, 0x13, 0x6}, &(0x7f0000000b40)={0x40, 0x17, 0x6, @broadcast}, &(0x7f0000000b80)={0x40, 0x19, 0x2, '}H'}, &(0x7f0000000bc0)={0x40, 0x1a, 0x2, 0xa205}, &(0x7f0000000c00)={0x40, 0x1c, 0x1, 0x6}, &(0x7f0000000c40)={0x40, 0x1e, 0x1, 0xfd}, &(0x7f0000000c80)={0x40, 0x21, 0x1, 0x3}}) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f00000001c0)) 00:08:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 33) 00:08:40 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x4b47, 0x0) [ 1292.146988] FAT-fs (loop4): Unrecognized mount option "#" or missing value [ 1292.149143] FAULT_INJECTION: forcing a failure. [ 1292.149143] name failslab, interval 1, probability 0, space 0, times 0 [ 1292.150967] CPU: 1 PID: 8676 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1292.152023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1292.153307] Call Trace: [ 1292.153731] dump_stack+0x107/0x167 [ 1292.154306] should_fail.cold+0x5/0xa [ 1292.154910] ? create_object.isra.0+0x3a/0xa20 [ 1292.155626] should_failslab+0x5/0x20 [ 1292.156221] kmem_cache_alloc+0x5b/0x310 [ 1292.156864] create_object.isra.0+0x3a/0xa20 [ 1292.157550] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1292.158350] kmem_cache_alloc+0x159/0x310 [ 1292.159014] __kernfs_new_node+0xd4/0x860 [ 1292.159669] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1292.160404] ? kernfs_add_one+0x36e/0x4d0 [ 1292.161078] ? mutex_lock_io_nested+0xf30/0xf30 [ 1292.161832] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1292.162594] kernfs_new_node+0x18d/0x250 [ 1292.163236] __kernfs_create_file+0x51/0x350 [ 1292.163933] sysfs_add_file_mode_ns+0x221/0x560 [ 1292.164673] internal_create_group+0x324/0xb30 [ 1292.165410] ? sysfs_remove_group+0x170/0x170 [ 1292.166117] ? lockdep_init_map_type+0x2c7/0x780 [ 1292.166869] ? blk_queue_flag_set+0x22/0x30 [ 1292.167548] ? __loop_update_dio+0x2d2/0x690 [ 1292.168242] loop_configure+0x954/0x1480 [ 1292.168883] lo_ioctl+0xa72/0x1760 [ 1292.169447] ? avc_has_extended_perms+0x7f1/0xf40 [ 1292.170188] ? loop_set_status_old+0x250/0x250 [ 1292.170906] ? avc_ss_reset+0x180/0x180 [ 1292.171514] ? find_held_lock+0x2c/0x110 [ 1292.172166] ? __lock_acquire+0xbb1/0x5b00 [ 1292.172871] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1292.173702] ? generic_block_fiemap+0x60/0x60 [ 1292.174388] ? lock_downgrade+0x6d0/0x6d0 [ 1292.175037] ? build_open_flags+0x6f0/0x6f0 [ 1292.175704] ? loop_set_status_old+0x250/0x250 [ 1292.176415] blkdev_ioctl+0x291/0x710 [ 1292.177008] ? blkdev_common_ioctl+0x1930/0x1930 [ 1292.177757] ? selinux_file_ioctl+0xb6/0x270 [ 1292.178435] block_ioctl+0xf9/0x140 [ 1292.179010] ? blkdev_read_iter+0x1c0/0x1c0 [ 1292.179668] __x64_sys_ioctl+0x19a/0x210 [ 1292.180309] do_syscall_64+0x33/0x40 [ 1292.180890] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1292.181692] RIP: 0033:0x7f5d46d238d7 [ 1292.182265] 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 [ 1292.185127] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1292.186288] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1292.187394] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1292.188503] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1292.189628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1292.190740] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1292.194531] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1292.210992] FAULT_INJECTION: forcing a failure. [ 1292.210992] name failslab, interval 1, probability 0, space 0, times 0 [ 1292.212751] CPU: 1 PID: 8680 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1292.213791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1292.215029] Call Trace: [ 1292.215438] dump_stack+0x107/0x167 [ 1292.215996] should_fail.cold+0x5/0xa [ 1292.216578] ? create_object.isra.0+0x3a/0xa20 [ 1292.217278] should_failslab+0x5/0x20 [ 1292.217856] kmem_cache_alloc+0x5b/0x310 [ 1292.218479] create_object.isra.0+0x3a/0xa20 [ 1292.219148] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1292.219919] kmem_cache_alloc+0x159/0x310 [ 1292.220587] __kernfs_new_node+0xd4/0x860 [ 1292.221229] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1292.221968] ? kernfs_add_one+0x36e/0x4d0 [ 1292.222612] ? mutex_lock_io_nested+0xf30/0xf30 [ 1292.223353] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1292.224117] kernfs_new_node+0x18d/0x250 [ 1292.224764] __kernfs_create_file+0x51/0x350 [ 1292.225447] sysfs_add_file_mode_ns+0x221/0x560 [ 1292.226188] internal_create_group+0x324/0xb30 [ 1292.226890] ? sysfs_remove_group+0x170/0x170 [ 1292.227622] ? lockdep_init_map_type+0x2c7/0x780 [ 1292.228350] ? blk_queue_flag_set+0x22/0x30 [ 1292.229037] ? __loop_update_dio+0x2d2/0x690 [ 1292.229713] loop_configure+0x954/0x1480 [ 1292.230355] lo_ioctl+0xa72/0x1760 [ 1292.230904] ? avc_has_extended_perms+0x7f1/0xf40 [ 1292.231668] ? loop_set_status_old+0x250/0x250 [ 1292.232375] ? avc_ss_reset+0x180/0x180 [ 1292.233015] ? find_held_lock+0x2c/0x110 [ 1292.233649] ? __lock_acquire+0xbb1/0x5b00 [ 1292.234356] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1292.235178] ? generic_block_fiemap+0x60/0x60 [ 1292.235858] ? lock_downgrade+0x6d0/0x6d0 [ 1292.236512] ? build_open_flags+0x6f0/0x6f0 [ 1292.237185] ? loop_set_status_old+0x250/0x250 [ 1292.237917] blkdev_ioctl+0x291/0x710 [ 1292.238498] ? blkdev_common_ioctl+0x1930/0x1930 [ 1292.239250] ? selinux_file_ioctl+0xb6/0x270 [ 1292.239933] block_ioctl+0xf9/0x140 [ 1292.240507] ? blkdev_read_iter+0x1c0/0x1c0 [ 1292.241175] __x64_sys_ioctl+0x19a/0x210 [ 1292.241820] do_syscall_64+0x33/0x40 [ 1292.242392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1292.243189] RIP: 0033:0x7fb2d22578d7 [ 1292.243761] 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 [ 1292.246632] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1292.247830] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1292.248947] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1292.250069] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1292.251196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1292.252318] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:08:40 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x0, @desc2}) [ 1292.286486] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1292.289293] FAT-fs (loop1): bogus number of reserved sectors [ 1292.290305] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1292.294586] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1292.299807] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:08:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 34) [ 1292.401563] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1292.441319] FAULT_INJECTION: forcing a failure. [ 1292.441319] name failslab, interval 1, probability 0, space 0, times 0 [ 1292.443273] CPU: 1 PID: 8699 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1292.444335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1292.445607] Call Trace: [ 1292.446032] dump_stack+0x107/0x167 [ 1292.446601] should_fail.cold+0x5/0xa [ 1292.447201] ? __kernfs_new_node+0xd4/0x860 [ 1292.447897] should_failslab+0x5/0x20 [ 1292.448497] kmem_cache_alloc+0x5b/0x310 [ 1292.449136] __kernfs_new_node+0xd4/0x860 [ 1292.449797] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1292.450520] ? kernfs_add_one+0x36e/0x4d0 [ 1292.451185] ? __mutex_unlock_slowpath+0xe1/0x600 00:08:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1292.451938] ? wait_for_completion_io+0x270/0x270 [ 1292.452956] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1292.453830] kernfs_new_node+0x18d/0x250 [ 1292.454463] __kernfs_create_file+0x51/0x350 [ 1292.455199] sysfs_add_file_mode_ns+0x221/0x560 [ 1292.455928] internal_create_group+0x324/0xb30 [ 1292.456693] ? sysfs_remove_group+0x170/0x170 [ 1292.457394] ? lockdep_init_map_type+0x2c7/0x780 [ 1292.458180] ? blk_queue_flag_set+0x22/0x30 [ 1292.458843] ? __loop_update_dio+0x2d2/0x690 [ 1292.459574] loop_configure+0x954/0x1480 [ 1292.460214] lo_ioctl+0xa72/0x1760 [ 1292.460812] ? avc_has_extended_perms+0x7f1/0xf40 [ 1292.461555] ? loop_set_status_old+0x250/0x250 [ 1292.462314] ? avc_ss_reset+0x180/0x180 [ 1292.462930] ? find_held_lock+0x2c/0x110 [ 1292.463620] ? __lock_acquire+0xbb1/0x5b00 [ 1292.464325] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1292.465197] ? generic_block_fiemap+0x60/0x60 [ 1292.465884] ? lock_downgrade+0x6d0/0x6d0 [ 1292.466568] ? build_open_flags+0x6f0/0x6f0 [ 1292.467419] ? loop_set_status_old+0x250/0x250 [ 1292.468192] blkdev_ioctl+0x291/0x710 [ 1292.468906] ? blkdev_common_ioctl+0x1930/0x1930 [ 1292.469743] ? selinux_file_ioctl+0xb6/0x270 [ 1292.470478] block_ioctl+0xf9/0x140 [ 1292.471145] ? blkdev_read_iter+0x1c0/0x1c0 [ 1292.471927] __x64_sys_ioctl+0x19a/0x210 [ 1292.472578] do_syscall_64+0x33/0x40 [ 1292.473185] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1292.474059] RIP: 0033:0x7f5d46d238d7 [ 1292.474656] 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 [ 1292.477575] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1292.478580] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1292.479533] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1292.480472] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1292.481431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1292.482369] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1292.500874] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1292.537106] FAT-fs (loop1): bogus number of reserved sectors [ 1292.537974] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1292.790742] udc-core: couldn't find an available UDC or it's busy [ 1292.791748] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1292.802454] FAT-fs (loop4): Unrecognized mount option "#" or missing value 00:08:53 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 34) 00:08:53 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, 0x0}}], 0x1, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file1\x00'}, 0x6e) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) shutdown(r1, 0x1) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x85000) sendfile(r0, r2, 0x0, 0x583) 00:08:53 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:08:53 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x4b49, 0x0) 00:08:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:53 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:08:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 35) 00:08:53 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 1) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1305.225627] FAULT_INJECTION: forcing a failure. [ 1305.225627] name failslab, interval 1, probability 0, space 0, times 0 [ 1305.226754] CPU: 1 PID: 8723 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1305.227364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.228160] Call Trace: [ 1305.228422] dump_stack+0x107/0x167 [ 1305.228777] should_fail.cold+0x5/0xa [ 1305.229163] ? create_object.isra.0+0x3a/0xa20 [ 1305.229609] should_failslab+0x5/0x20 [ 1305.229980] kmem_cache_alloc+0x5b/0x310 [ 1305.230384] create_object.isra.0+0x3a/0xa20 [ 1305.230818] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1305.231316] kmem_cache_alloc+0x159/0x310 [ 1305.231727] __kernfs_new_node+0xd4/0x860 [ 1305.232137] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1305.232569] ? kernfs_add_one+0x36e/0x4d0 [ 1305.232987] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1305.233469] ? wait_for_completion_io+0x270/0x270 [ 1305.233944] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1305.234458] kernfs_new_node+0x18d/0x250 [ 1305.234859] __kernfs_create_file+0x51/0x350 [ 1305.235292] sysfs_add_file_mode_ns+0x221/0x560 [ 1305.235749] internal_create_group+0x324/0xb30 [ 1305.236202] ? sysfs_remove_group+0x170/0x170 [ 1305.236644] ? lockdep_init_map_type+0x2c7/0x780 [ 1305.237139] ? blk_queue_flag_set+0x22/0x30 [ 1305.237545] ? __loop_update_dio+0x2d2/0x690 [ 1305.237975] loop_configure+0x954/0x1480 [ 1305.238378] lo_ioctl+0xa72/0x1760 [ 1305.238726] ? avc_has_extended_perms+0x7f1/0xf40 [ 1305.239201] ? loop_set_status_old+0x250/0x250 [ 1305.239652] ? avc_ss_reset+0x180/0x180 [ 1305.240041] ? find_held_lock+0x2c/0x110 [ 1305.240442] ? __lock_acquire+0xbb1/0x5b00 [ 1305.240883] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1305.241402] ? generic_block_fiemap+0x60/0x60 [ 1305.241809] ? lock_downgrade+0x6d0/0x6d0 [ 1305.242208] ? build_open_flags+0x6f0/0x6f0 [ 1305.242617] ? loop_set_status_old+0x250/0x250 [ 1305.243061] blkdev_ioctl+0x291/0x710 [ 1305.243422] ? blkdev_common_ioctl+0x1930/0x1930 [ 1305.243891] ? selinux_file_ioctl+0xb6/0x270 [ 1305.244321] block_ioctl+0xf9/0x140 [ 1305.244680] ? blkdev_read_iter+0x1c0/0x1c0 [ 1305.245122] __x64_sys_ioctl+0x19a/0x210 [ 1305.245517] do_syscall_64+0x33/0x40 [ 1305.245883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1305.246385] RIP: 0033:0x7f5d46d238d7 [ 1305.246537] FAULT_INJECTION: forcing a failure. [ 1305.246537] name failslab, interval 1, probability 0, space 0, times 0 [ 1305.246731] 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 [ 1305.246738] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1305.246753] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1305.246760] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1305.246767] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1305.246774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1305.246781] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1305.260400] CPU: 0 PID: 8730 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1305.261473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.262772] Call Trace: [ 1305.263203] dump_stack+0x107/0x167 [ 1305.263811] should_fail.cold+0x5/0xa [ 1305.264418] ? getname_flags.part.0+0x50/0x4f0 [ 1305.265155] should_failslab+0x5/0x20 [ 1305.265769] kmem_cache_alloc+0x5b/0x310 [ 1305.266396] getname_flags.part.0+0x50/0x4f0 [ 1305.267091] getname_flags+0x9a/0xe0 [ 1305.267700] do_mkdirat+0x8f/0x2b0 [ 1305.268258] ? user_path_create+0xf0/0xf0 [ 1305.268922] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1305.269753] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1305.270544] do_syscall_64+0x33/0x40 [ 1305.271135] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1305.271947] RIP: 0033:0x7fb82a333b19 [ 1305.272529] 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 [ 1305.275358] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1305.276705] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1305.277891] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1305.278993] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1305.280091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1305.281188] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1305.291140] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1305.299350] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1305.301385] FAULT_INJECTION: forcing a failure. [ 1305.301385] name failslab, interval 1, probability 0, space 0, times 0 [ 1305.303276] CPU: 0 PID: 8724 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1305.304354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.305652] Call Trace: [ 1305.306062] dump_stack+0x107/0x167 [ 1305.306625] should_fail.cold+0x5/0xa [ 1305.307226] ? __kernfs_new_node+0xd4/0x860 [ 1305.307913] should_failslab+0x5/0x20 [ 1305.308500] kmem_cache_alloc+0x5b/0x310 [ 1305.309170] __kernfs_new_node+0xd4/0x860 [ 1305.309829] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1305.310565] ? kernfs_add_one+0x36e/0x4d0 [ 1305.311218] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1305.311984] ? wait_for_completion_io+0x270/0x270 [ 1305.312760] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1305.313591] kernfs_new_node+0x18d/0x250 [ 1305.314239] __kernfs_create_file+0x51/0x350 [ 1305.314941] sysfs_add_file_mode_ns+0x221/0x560 [ 1305.315685] internal_create_group+0x324/0xb30 [ 1305.316413] ? sysfs_remove_group+0x170/0x170 [ 1305.317115] ? lockdep_init_map_type+0x2c7/0x780 [ 1305.317851] ? blk_queue_flag_set+0x22/0x30 [ 1305.318496] ? __loop_update_dio+0x2d2/0x690 [ 1305.319180] loop_configure+0x954/0x1480 [ 1305.319842] lo_ioctl+0xa72/0x1760 [ 1305.320387] ? avc_has_extended_perms+0x7f1/0xf40 [ 1305.321166] ? loop_set_status_old+0x250/0x250 [ 1305.321892] ? avc_ss_reset+0x180/0x180 [ 1305.322518] ? find_held_lock+0x2c/0x110 [ 1305.323181] ? __lock_acquire+0xbb1/0x5b00 [ 1305.323907] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1305.324721] ? generic_block_fiemap+0x60/0x60 [ 1305.325432] ? lock_downgrade+0x6d0/0x6d0 [ 1305.326064] ? build_open_flags+0x6f0/0x6f0 [ 1305.326755] ? loop_set_status_old+0x250/0x250 [ 1305.327463] blkdev_ioctl+0x291/0x710 [ 1305.328079] ? blkdev_common_ioctl+0x1930/0x1930 [ 1305.328855] ? selinux_file_ioctl+0xb6/0x270 [ 1305.329543] block_ioctl+0xf9/0x140 [ 1305.330143] ? blkdev_read_iter+0x1c0/0x1c0 [ 1305.330887] __x64_sys_ioctl+0x19a/0x210 [ 1305.331533] do_syscall_64+0x33/0x40 [ 1305.332111] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1305.332904] RIP: 0033:0x7fb2d22578d7 [ 1305.333478] 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 [ 1305.336319] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1305.337484] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1305.338555] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1305.339657] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1305.340758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1305.341866] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:08:53 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 2) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1305.362469] FAT-fs (loop1): bogus number of reserved sectors [ 1305.363135] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1305.364486] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1305.371936] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1305.411356] FAULT_INJECTION: forcing a failure. [ 1305.411356] name failslab, interval 1, probability 0, space 0, times 0 [ 1305.413392] CPU: 0 PID: 8746 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1305.414410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.415634] Call Trace: [ 1305.416041] dump_stack+0x107/0x167 [ 1305.416598] should_fail.cold+0x5/0xa [ 1305.417180] ? create_object.isra.0+0x3a/0xa20 [ 1305.417868] should_failslab+0x5/0x20 [ 1305.418445] kmem_cache_alloc+0x5b/0x310 [ 1305.419050] ? ksys_write+0x21a/0x260 [ 1305.419623] create_object.isra.0+0x3a/0xa20 [ 1305.420285] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1305.421089] kmem_cache_alloc+0x159/0x310 [ 1305.421745] getname_flags.part.0+0x50/0x4f0 [ 1305.422404] getname_flags+0x9a/0xe0 [ 1305.422962] do_mkdirat+0x8f/0x2b0 [ 1305.423496] ? user_path_create+0xf0/0xf0 [ 1305.424121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1305.424904] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1305.425677] do_syscall_64+0x33/0x40 [ 1305.426234] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1305.426999] RIP: 0033:0x7fb82a333b19 [ 1305.427558] 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 [ 1305.430293] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1305.431423] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1305.432483] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 00:08:53 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1305.433552] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1305.434772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1305.435831] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1305.450915] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1305.509306] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1323.838246] FAULT_INJECTION: forcing a failure. [ 1323.838246] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.840714] CPU: 0 PID: 8763 Comm: syz-executor.6 Not tainted 5.10.222 #1 00:09:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 36) 00:09:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:09:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0xffffffffffffffff}, {0x0, 0x0, 0x1000a00}], 0x208820, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:09:12 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 35) 00:09:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1323.842110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1323.843662] Call Trace: [ 1323.844106] dump_stack+0x107/0x167 [ 1323.844706] should_fail.cold+0x5/0xa [ 1323.845332] ? create_object.isra.0+0x3a/0xa20 [ 1323.846100] should_failslab+0x5/0x20 [ 1323.846726] kmem_cache_alloc+0x5b/0x310 [ 1323.847396] ? mark_held_locks+0x9e/0xe0 [ 1323.848070] create_object.isra.0+0x3a/0xa20 [ 1323.848791] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1323.849638] kmem_cache_alloc+0x159/0x310 [ 1323.850334] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1323.851246] idr_get_free+0x4b5/0x8f0 [ 1323.851887] idr_alloc_u32+0x170/0x2d0 [ 1323.852533] ? __fprop_inc_percpu_max+0x130/0x130 [ 1323.853322] ? lock_acquire+0x197/0x470 [ 1323.853995] ? __kernfs_new_node+0xff/0x860 [ 1323.854715] idr_alloc_cyclic+0x102/0x230 [ 1323.855397] ? idr_alloc+0x130/0x130 [ 1323.856008] ? rwlock_bug.part.0+0x90/0x90 [ 1323.856715] __kernfs_new_node+0x117/0x860 [ 1323.857430] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1323.858208] ? lock_chain_count+0x20/0x20 [ 1323.858901] ? update_load_avg+0x162/0x1870 [ 1323.859608] ? find_held_lock+0x2c/0x110 [ 1323.860283] kernfs_new_node+0x18d/0x250 [ 1323.860961] kernfs_create_dir_ns+0x49/0x160 [ 1323.861691] internal_create_group+0x793/0xb30 [ 1323.862445] ? set_user_nice.part.0+0x2fd/0x760 [ 1323.863201] ? sysfs_remove_group+0x170/0x170 [ 1323.863939] ? lockdep_init_map_type+0x2c7/0x780 [ 1323.864716] ? blk_queue_flag_set+0x22/0x30 [ 1323.865437] ? __loop_update_dio+0x2d2/0x690 [ 1323.866163] loop_configure+0x954/0x1480 [ 1323.866847] lo_ioctl+0xa72/0x1760 [ 1323.867436] ? avc_has_extended_perms+0x7f1/0xf40 [ 1323.868227] ? loop_set_status_old+0x250/0x250 [ 1323.868974] ? avc_ss_reset+0x180/0x180 [ 1323.869801] ? find_held_lock+0x2c/0x110 [ 1323.870486] ? __lock_acquire+0xbb1/0x5b00 [ 1323.871409] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1323.872365] ? generic_block_fiemap+0x60/0x60 [ 1323.873100] ? lock_downgrade+0x6d0/0x6d0 [ 1323.873952] ? build_open_flags+0x6f0/0x6f0 [ 1323.874668] ? loop_set_status_old+0x250/0x250 [ 1323.875594] blkdev_ioctl+0x291/0x710 [ 1323.876222] ? blkdev_common_ioctl+0x1930/0x1930 [ 1323.877057] ? selinux_file_ioctl+0xb6/0x270 [ 1323.877793] block_ioctl+0xf9/0x140 [ 1323.878390] ? blkdev_read_iter+0x1c0/0x1c0 [ 1323.879097] __x64_sys_ioctl+0x19a/0x210 [ 1323.879762] do_syscall_64+0x33/0x40 [ 1323.880368] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1323.881194] RIP: 0033:0x7fb2d22578d7 [ 1323.881820] 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 [ 1323.884739] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1323.885978] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1323.887120] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1323.888255] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1323.889394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1323.890547] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:09:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x541b, 0x0) 00:09:12 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 3) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1323.894953] FAULT_INJECTION: forcing a failure. [ 1323.894953] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.897219] CPU: 0 PID: 8761 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1323.898614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1323.900272] Call Trace: [ 1323.900819] dump_stack+0x107/0x167 [ 1323.901576] should_fail.cold+0x5/0xa [ 1323.902351] ? __kernfs_new_node+0xd4/0x860 [ 1323.903221] should_failslab+0x5/0x20 [ 1323.903988] kmem_cache_alloc+0x5b/0x310 [ 1323.904700] __kernfs_new_node+0xd4/0x860 [ 1323.905557] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1323.906305] ? kernfs_add_one+0x36e/0x4d0 [ 1323.907154] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1323.907925] ? wait_for_completion_io+0x270/0x270 [ 1323.908910] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1323.909819] kernfs_new_node+0x18d/0x250 [ 1323.910640] __kernfs_create_file+0x51/0x350 [ 1323.911343] sysfs_add_file_mode_ns+0x221/0x560 [ 1323.912297] internal_create_group+0x324/0xb30 [ 1323.913024] ? sysfs_remove_group+0x170/0x170 [ 1323.913959] ? lockdep_init_map_type+0x2c7/0x780 [ 1323.914709] ? blk_queue_flag_set+0x22/0x30 [ 1323.915572] ? __loop_update_dio+0x2d2/0x690 [ 1323.916337] loop_configure+0x954/0x1480 [ 1323.917164] lo_ioctl+0xa72/0x1760 [ 1323.917744] ? avc_has_extended_perms+0x7f1/0xf40 [ 1323.918723] ? loop_set_status_old+0x250/0x250 [ 1323.919511] ? avc_ss_reset+0x180/0x180 [ 1323.920314] ? find_held_lock+0x2c/0x110 [ 1323.920975] ? __lock_acquire+0xbb1/0x5b00 [ 1323.921908] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1323.922803] ? generic_block_fiemap+0x60/0x60 [ 1323.923700] ? lock_downgrade+0x6d0/0x6d0 [ 1323.924355] ? build_open_flags+0x6f0/0x6f0 [ 1323.925220] ? loop_set_status_old+0x250/0x250 [ 1323.926025] blkdev_ioctl+0x291/0x710 [ 1323.926798] ? blkdev_common_ioctl+0x1930/0x1930 [ 1323.927552] ? selinux_file_ioctl+0xb6/0x270 [ 1323.928454] block_ioctl+0xf9/0x140 [ 1323.929034] ? blkdev_read_iter+0x1c0/0x1c0 [ 1323.929916] __x64_sys_ioctl+0x19a/0x210 [ 1323.930574] do_syscall_64+0x33/0x40 [ 1323.931321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1323.932126] RIP: 0033:0x7f5d46d238d7 [ 1323.932900] 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 [ 1323.935775] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1323.937310] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1323.938754] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1323.940185] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1323.940988] FAULT_INJECTION: forcing a failure. [ 1323.940988] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1323.941621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1323.941634] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1323.946067] CPU: 1 PID: 8774 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1323.947126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1323.948397] Call Trace: [ 1323.948815] dump_stack+0x107/0x167 [ 1323.949386] should_fail.cold+0x5/0xa [ 1323.949998] strncpy_from_user+0x34/0x470 [ 1323.950654] getname_flags.part.0+0x95/0x4f0 [ 1323.951338] getname_flags+0x9a/0xe0 [ 1323.951902] do_mkdirat+0x8f/0x2b0 [ 1323.952458] ? user_path_create+0xf0/0xf0 [ 1323.953107] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1323.953926] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1323.954750] do_syscall_64+0x33/0x40 [ 1323.955329] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1323.956132] RIP: 0033:0x7fb82a333b19 [ 1323.956716] 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 [ 1323.959546] RSP: 002b:00007fb827888188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1323.960728] RAX: ffffffffffffffda RBX: 00007fb82a447020 RCX: 00007fb82a333b19 [ 1323.961838] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1323.962944] RBP: 00007fb8278881d0 R08: 0000000000000000 R09: 0000000000000000 [ 1323.964049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1323.965159] R13: 00007ffd75db280f R14: 00007fb827888300 R15: 0000000000022000 [ 1323.999900] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1324.003603] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1324.008992] FAT-fs (loop1): bogus number of reserved sectors [ 1324.010051] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1324.014185] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1324.038027] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:09:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:12 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 37) 00:09:12 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 36) 00:09:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:09:12 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 4) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:09:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder-control\x00', 0x800, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000009c0)={0x0, 0x0}) setpgid(0x0, r2) r3 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder-control\x00', 0x800, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xf, 0xffffffffffffffff, 0x0) r5 = fork() r6 = fork() ptrace(0x10, r6) ptrace$setsig(0x4203, r6, 0x6, &(0x7f0000000080)={0x9, 0x0, 0x80000000}) ptrace(0xf, r6) ptrace$setsig(0x4203, r5, 0x6, &(0x7f0000000080)={0x9, 0x0, 0x80000000}) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0xb, 0x1, 0x7f, 0x2, 0x0, 0x8, 0x44681, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x9, 0xffffffff}, 0x211, 0x8, 0x7f, 0x0, 0x100, 0x8, 0x7, 0x0, 0xe0d7, 0x0, 0x4}, r5, 0x4, r4, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="e93ee315801885cda06a02475f50a03bb3023f5aee7d46a183bbbecab58eed05e879c56301db94ab80314d4d4f188da067d1905b07ace69df291965f0b959df374d4ac098196617ff302831d95c56eafec40092cdfa4c55fca9244cd75dc72e9af2ff2a965c175b2ddfa4900ae73d81ee803a66cb33ef843e5364f67fab5ea4868f6a1b719a3d627447ec60224bfb64387dba88a706b40a1000000000000000000"]) fcntl$getownex(r3, 0x10, &(0x7f00000009c0)={0x0, 0x0}) unlinkat(r0, &(0x7f0000000940)='./file0\x00', 0x200) setpgid(0x0, r7) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/164, 0xa4}, {&(0x7f00000004c0)=""/179, 0xb3}, {&(0x7f0000000580)=""/221, 0xdd}, {&(0x7f0000000680)=""/30, 0x1e}], 0x5, &(0x7f0000000a00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000b8ba6743e6d377f60ab0540817f6697978d006b3f7a590f36b24092f00c8874546d8baca8f0238e4b907817c33b56a357e5301e93792c6da52b73df8e266e1d7f970339215836462cf2ab4b68ea072298f8b8235e97913446658ff6ae09133c77f5b3c7df712bf6571fd5742c2e57a6556612f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe8}, 0x100) 00:09:12 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000", 0x43, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5421, 0x0) [ 1324.224068] FAULT_INJECTION: forcing a failure. [ 1324.224068] name failslab, interval 1, probability 0, space 0, times 0 [ 1324.227540] CPU: 0 PID: 8792 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1324.228602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1324.229877] Call Trace: [ 1324.230298] dump_stack+0x107/0x167 [ 1324.230868] should_fail.cold+0x5/0xa [ 1324.231464] ? __kernfs_new_node+0xd4/0x860 [ 1324.232145] should_failslab+0x5/0x20 [ 1324.232735] kmem_cache_alloc+0x5b/0x310 [ 1324.233375] __kernfs_new_node+0xd4/0x860 [ 1324.234028] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1324.234755] ? kernfs_add_one+0x36e/0x4d0 [ 1324.235398] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1324.236144] ? wait_for_completion_io+0x270/0x270 [ 1324.236889] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1324.237710] kernfs_new_node+0x18d/0x250 [ 1324.238336] __kernfs_create_file+0x51/0x350 [ 1324.239017] sysfs_add_file_mode_ns+0x221/0x560 [ 1324.239745] internal_create_group+0x324/0xb30 [ 1324.240453] ? sysfs_remove_group+0x170/0x170 [ 1324.241144] ? lockdep_init_map_type+0x2c7/0x780 [ 1324.241883] ? blk_queue_flag_set+0x22/0x30 [ 1324.242543] ? __loop_update_dio+0x2d2/0x690 [ 1324.243225] loop_configure+0x954/0x1480 [ 1324.243861] lo_ioctl+0xa72/0x1760 [ 1324.244410] ? avc_has_extended_perms+0x7f1/0xf40 [ 1324.245149] ? loop_set_status_old+0x250/0x250 [ 1324.245861] ? avc_ss_reset+0x180/0x180 [ 1324.246475] ? find_held_lock+0x2c/0x110 00:09:12 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1324.247117] ? __lock_acquire+0xbb1/0x5b00 [ 1324.248006] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1324.248812] ? generic_block_fiemap+0x60/0x60 [ 1324.249506] ? lock_downgrade+0x6d0/0x6d0 [ 1324.250141] ? build_open_flags+0x6f0/0x6f0 [ 1324.250796] ? loop_set_status_old+0x250/0x250 [ 1324.251487] blkdev_ioctl+0x291/0x710 [ 1324.252065] ? blkdev_common_ioctl+0x1930/0x1930 [ 1324.252783] ? selinux_file_ioctl+0xb6/0x270 [ 1324.253459] block_ioctl+0xf9/0x140 [ 1324.254008] ? blkdev_read_iter+0x1c0/0x1c0 [ 1324.254655] __x64_sys_ioctl+0x19a/0x210 [ 1324.255276] do_syscall_64+0x33/0x40 [ 1324.255840] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1324.256611] RIP: 0033:0x7fb2d22578d7 [ 1324.257172] 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 [ 1324.259937] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1324.261075] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1324.262146] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1324.263215] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1324.264306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1324.265401] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1324.266311] FAULT_INJECTION: forcing a failure. [ 1324.266311] name failslab, interval 1, probability 0, space 0, times 0 [ 1324.268720] CPU: 1 PID: 8800 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1324.269791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1324.271061] Call Trace: [ 1324.271491] dump_stack+0x107/0x167 [ 1324.272068] should_fail.cold+0x5/0xa [ 1324.272668] ? __d_alloc+0x2a/0x990 [ 1324.273237] should_failslab+0x5/0x20 [ 1324.273862] kmem_cache_alloc+0x5b/0x310 [ 1324.274493] ? __d_lookup+0x3bf/0x760 [ 1324.275094] __d_alloc+0x2a/0x990 [ 1324.275667] d_alloc+0x46/0x1c0 [ 1324.276189] __lookup_hash+0xcc/0x190 [ 1324.276776] filename_create+0x186/0x4a0 [ 1324.277444] ? filename_parentat+0x570/0x570 [ 1324.278141] ? getname_flags.part.0+0x1dd/0x4f0 [ 1324.278873] do_mkdirat+0xa2/0x2b0 [ 1324.279451] ? user_path_create+0xf0/0xf0 [ 1324.280102] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1324.280946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1324.281791] do_syscall_64+0x33/0x40 [ 1324.282389] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1324.283185] RIP: 0033:0x7fb82a333b19 [ 1324.283780] 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 [ 1324.286698] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1324.287913] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1324.289044] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1324.290187] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1324.291309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1324.292434] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1324.304651] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1324.313771] FAULT_INJECTION: forcing a failure. [ 1324.313771] name failslab, interval 1, probability 0, space 0, times 0 [ 1324.315842] CPU: 1 PID: 8799 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1324.316930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1324.318256] Call Trace: [ 1324.318684] dump_stack+0x107/0x167 [ 1324.319267] should_fail.cold+0x5/0xa [ 1324.319878] ? create_object.isra.0+0x3a/0xa20 [ 1324.320611] should_failslab+0x5/0x20 [ 1324.321220] kmem_cache_alloc+0x5b/0x310 [ 1324.321874] create_object.isra.0+0x3a/0xa20 [ 1324.322578] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1324.323370] kmem_cache_alloc+0x159/0x310 [ 1324.324042] __kernfs_new_node+0xd4/0x860 [ 1324.324694] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1324.325464] ? kernfs_add_one+0x36e/0x4d0 [ 1324.326132] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1324.326906] ? wait_for_completion_io+0x270/0x270 [ 1324.327679] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1324.328505] kernfs_new_node+0x18d/0x250 [ 1324.329156] __kernfs_create_file+0x51/0x350 [ 1324.329866] sysfs_add_file_mode_ns+0x221/0x560 [ 1324.330627] internal_create_group+0x324/0xb30 [ 1324.331343] ? sysfs_remove_group+0x170/0x170 [ 1324.332061] ? lockdep_init_map_type+0x2c7/0x780 [ 1324.332803] ? blk_queue_flag_set+0x22/0x30 [ 1324.333517] ? __loop_update_dio+0x2d2/0x690 [ 1324.334206] loop_configure+0x954/0x1480 [ 1324.334867] lo_ioctl+0xa72/0x1760 [ 1324.335427] ? avc_has_extended_perms+0x7f1/0xf40 [ 1324.336242] ? loop_set_status_old+0x250/0x250 [ 1324.337020] ? avc_ss_reset+0x180/0x180 [ 1324.337812] ? find_held_lock+0x2c/0x110 [ 1324.338469] ? __lock_acquire+0xbb1/0x5b00 [ 1324.339183] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1324.340010] ? generic_block_fiemap+0x60/0x60 [ 1324.340701] ? lock_downgrade+0x6d0/0x6d0 [ 1324.341358] ? build_open_flags+0x6f0/0x6f0 [ 1324.342037] ? loop_set_status_old+0x250/0x250 [ 1324.342767] blkdev_ioctl+0x291/0x710 [ 1324.343353] ? blkdev_common_ioctl+0x1930/0x1930 [ 1324.344108] ? selinux_file_ioctl+0xb6/0x270 [ 1324.344794] block_ioctl+0xf9/0x140 [ 1324.345369] ? blkdev_read_iter+0x1c0/0x1c0 [ 1324.346045] __x64_sys_ioctl+0x19a/0x210 [ 1324.346690] do_syscall_64+0x33/0x40 [ 1324.347262] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1324.348068] RIP: 0033:0x7f5d46d238d7 [ 1324.348638] 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 [ 1324.351520] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1324.352678] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1324.353811] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1324.354930] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1324.356049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1324.357167] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1324.399040] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1324.427021] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1324.434778] FAT-fs (loop1): bogus number of reserved sectors [ 1324.435982] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1324.438151] isofs_fill_super: root inode is not a directory. Corrupted media? 00:09:26 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000", 0x43, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:26 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 5) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:09:26 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f0000000000)) 00:09:26 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:26 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5450, 0x0) 00:09:26 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 38) 00:09:26 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:09:26 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 37) [ 1338.374162] FAULT_INJECTION: forcing a failure. [ 1338.374162] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.376444] CPU: 0 PID: 8829 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1338.377572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.378961] Call Trace: [ 1338.379411] dump_stack+0x107/0x167 [ 1338.380020] should_fail.cold+0x5/0xa [ 1338.380655] ? create_object.isra.0+0x3a/0xa20 [ 1338.381425] should_failslab+0x5/0x20 [ 1338.382079] kmem_cache_alloc+0x5b/0x310 [ 1338.382766] create_object.isra.0+0x3a/0xa20 [ 1338.383501] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1338.383605] FAULT_INJECTION: forcing a failure. [ 1338.383605] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.384360] kmem_cache_alloc+0x159/0x310 [ 1338.384382] ? __d_lookup+0x3bf/0x760 [ 1338.384410] __d_alloc+0x2a/0x990 [ 1338.388113] d_alloc+0x46/0x1c0 [ 1338.388683] __lookup_hash+0xcc/0x190 [ 1338.389335] filename_create+0x186/0x4a0 [ 1338.390049] ? filename_parentat+0x570/0x570 [ 1338.390797] ? getname_flags.part.0+0x1dd/0x4f0 [ 1338.391594] do_mkdirat+0xa2/0x2b0 [ 1338.392201] ? user_path_create+0xf0/0xf0 [ 1338.392907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1338.393810] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1338.394679] do_syscall_64+0x33/0x40 [ 1338.395313] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.396173] RIP: 0033:0x7fb82a333b19 [ 1338.396798] 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 [ 1338.399855] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1338.401116] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1338.402330] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1338.403516] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.404700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1338.405909] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1338.407133] CPU: 1 PID: 8840 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1338.408104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.409260] Call Trace: [ 1338.409644] dump_stack+0x107/0x167 [ 1338.410185] should_fail.cold+0x5/0xa [ 1338.410739] ? __kernfs_new_node+0xd4/0x860 [ 1338.411355] should_failslab+0x5/0x20 [ 1338.411897] kmem_cache_alloc+0x5b/0x310 [ 1338.412479] __kernfs_new_node+0xd4/0x860 [ 1338.413078] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1338.413898] ? kernfs_add_one+0x36e/0x4d0 [ 1338.414496] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.415188] ? wait_for_completion_io+0x270/0x270 [ 1338.416073] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1338.416820] kernfs_new_node+0x18d/0x250 [ 1338.417399] __kernfs_create_file+0x51/0x350 [ 1338.418212] sysfs_add_file_mode_ns+0x221/0x560 [ 1338.418964] internal_create_group+0x324/0xb30 [ 1338.419792] ? sysfs_remove_group+0x170/0x170 [ 1338.420437] ? lockdep_init_map_type+0x2c7/0x780 [ 1338.421290] ? blk_queue_flag_set+0x22/0x30 [ 1338.421924] ? __loop_update_dio+0x2d2/0x690 [ 1338.422747] loop_configure+0x954/0x1480 [ 1338.423351] lo_ioctl+0xa72/0x1760 [ 1338.423993] ? avc_has_extended_perms+0x7f1/0xf40 [ 1338.424765] ? loop_set_status_old+0x250/0x250 [ 1338.425593] ? avc_ss_reset+0x180/0x180 [ 1338.426180] ? find_held_lock+0x2c/0x110 [ 1338.426777] ? __lock_acquire+0xbb1/0x5b00 [ 1338.427597] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1338.428341] ? generic_block_fiemap+0x60/0x60 [ 1338.429169] ? lock_downgrade+0x6d0/0x6d0 [ 1338.429844] ? build_open_flags+0x6f0/0x6f0 [ 1338.430624] ? loop_set_status_old+0x250/0x250 [ 1338.431269] blkdev_ioctl+0x291/0x710 [ 1338.431810] ? blkdev_common_ioctl+0x1930/0x1930 [ 1338.432662] ? selinux_file_ioctl+0xb6/0x270 [ 1338.433366] block_ioctl+0xf9/0x140 [ 1338.434027] ? blkdev_read_iter+0x1c0/0x1c0 [ 1338.434643] __x64_sys_ioctl+0x19a/0x210 [ 1338.435393] do_syscall_64+0x33/0x40 [ 1338.435929] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.436355] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1338.436851] RIP: 0033:0x7f5d46d238d7 [ 1338.436871] 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 [ 1338.436881] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.436911] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1338.443612] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1338.444616] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.445611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1338.446623] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1338.463319] FAULT_INJECTION: forcing a failure. [ 1338.463319] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.464910] CPU: 1 PID: 8844 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1338.465877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.467031] Call Trace: [ 1338.467414] dump_stack+0x107/0x167 [ 1338.467941] should_fail.cold+0x5/0xa [ 1338.468483] ? create_object.isra.0+0x3a/0xa20 [ 1338.469135] should_failslab+0x5/0x20 [ 1338.469675] kmem_cache_alloc+0x5b/0x310 [ 1338.470270] create_object.isra.0+0x3a/0xa20 [ 1338.470892] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1338.471821] kmem_cache_alloc+0x159/0x310 [ 1338.472421] __kernfs_new_node+0xd4/0x860 [ 1338.473013] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1338.473681] ? kernfs_add_one+0x36e/0x4d0 [ 1338.474293] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.474980] ? wait_for_completion_io+0x270/0x270 [ 1338.475665] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1338.476411] kernfs_new_node+0x18d/0x250 [ 1338.476995] __kernfs_create_file+0x51/0x350 [ 1338.477798] sysfs_add_file_mode_ns+0x221/0x560 [ 1338.478471] internal_create_group+0x324/0xb30 [ 1338.479132] ? sysfs_remove_group+0x170/0x170 [ 1338.479952] ? lockdep_init_map_type+0x2c7/0x780 [ 1338.480707] ? blk_queue_flag_set+0x22/0x30 [ 1338.481475] ? __loop_update_dio+0x2d2/0x690 [ 1338.482119] loop_configure+0x954/0x1480 [ 1338.482887] lo_ioctl+0xa72/0x1760 [ 1338.483403] ? avc_has_extended_perms+0x7f1/0xf40 [ 1338.484297] ? loop_set_status_old+0x250/0x250 [ 1338.484963] ? avc_ss_reset+0x180/0x180 [ 1338.485708] ? find_held_lock+0x2c/0x110 [ 1338.486362] ? __lock_acquire+0xbb1/0x5b00 [ 1338.487173] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1338.487923] ? generic_block_fiemap+0x60/0x60 [ 1338.488743] ? lock_downgrade+0x6d0/0x6d0 [ 1338.489402] ? build_open_flags+0x6f0/0x6f0 [ 1338.490204] ? loop_set_status_old+0x250/0x250 [ 1338.490850] blkdev_ioctl+0x291/0x710 [ 1338.491546] ? blkdev_common_ioctl+0x1930/0x1930 [ 1338.492228] ? selinux_file_ioctl+0xb6/0x270 [ 1338.493048] block_ioctl+0xf9/0x140 [ 1338.493566] ? blkdev_read_iter+0x1c0/0x1c0 [ 1338.494372] __x64_sys_ioctl+0x19a/0x210 [ 1338.494961] do_syscall_64+0x33/0x40 [ 1338.495640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.496467] RIP: 0033:0x7fb2d22578d7 [ 1338.497153] 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 [ 1338.499793] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.500865] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1338.501871] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1338.502875] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.503875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1338.504877] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:09:26 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 6) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:09:26 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) statx(r0, &(0x7f0000000000)='./file0\x00', 0x6000, 0x80, &(0x7f0000000240)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) mkdirat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x1ff) [ 1338.549784] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1338.559621] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1338.581110] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1338.582332] FAT-fs (loop1): invalid media value (0x00) [ 1338.583246] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1338.594378] FAULT_INJECTION: forcing a failure. [ 1338.594378] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.596966] CPU: 0 PID: 8854 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1338.598005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.599242] Call Trace: [ 1338.599649] dump_stack+0x107/0x167 [ 1338.600205] should_fail.cold+0x5/0xa [ 1338.600787] ? cgroup_mkdir+0x254/0xf50 [ 1338.601399] should_failslab+0x5/0x20 [ 1338.602001] __kmalloc+0x72/0x390 [ 1338.602533] cgroup_mkdir+0x254/0xf50 [ 1338.603108] ? cgroup_destroy_locked+0x710/0x710 [ 1338.603851] kernfs_iop_mkdir+0x14d/0x1e0 [ 1338.604489] vfs_mkdir+0x493/0x750 [ 1338.605033] do_mkdirat+0x150/0x2b0 [ 1338.605590] ? user_path_create+0xf0/0xf0 [ 1338.606247] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1338.607039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1338.607818] do_syscall_64+0x33/0x40 [ 1338.608381] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.609155] RIP: 0033:0x7fb82a333b19 [ 1338.609735] 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 [ 1338.612489] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1338.613635] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1338.614727] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1338.615798] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.616869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1338.617958] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1338.621162] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:09:26 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x16, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:27 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 7) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:09:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x110000, &(0x7f00000000c0)=ANY=[]) creat(&(0x7f0000000000)='./file0\x00', 0xa0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:09:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5451, 0x0) 00:09:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 38) 00:09:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 39) 00:09:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000", 0x43, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:09:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000240)={{r0}, "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"}) [ 1338.764255] FAULT_INJECTION: forcing a failure. [ 1338.764255] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.767582] CPU: 0 PID: 8867 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1338.768621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.769906] Call Trace: [ 1338.770309] dump_stack+0x107/0x167 [ 1338.770869] should_fail.cold+0x5/0xa [ 1338.771448] ? create_object.isra.0+0x3a/0xa20 [ 1338.772157] should_failslab+0x5/0x20 [ 1338.772742] kmem_cache_alloc+0x5b/0x310 [ 1338.773365] create_object.isra.0+0x3a/0xa20 [ 1338.774061] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1338.774843] kmem_cache_alloc+0x159/0x310 [ 1338.775486] __kernfs_new_node+0xd4/0x860 [ 1338.776131] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1338.776845] ? kernfs_add_one+0x36e/0x4d0 [ 1338.777490] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.778255] ? wait_for_completion_io+0x270/0x270 [ 1338.778993] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1338.779799] kernfs_new_node+0x18d/0x250 [ 1338.780416] __kernfs_create_file+0x51/0x350 [ 1338.781089] sysfs_add_file_mode_ns+0x221/0x560 [ 1338.781822] internal_create_group+0x324/0xb30 [ 1338.782530] ? sysfs_remove_group+0x170/0x170 [ 1338.783220] ? lockdep_init_map_type+0x2c7/0x780 [ 1338.783957] ? blk_queue_flag_set+0x22/0x30 [ 1338.784608] ? __loop_update_dio+0x2d2/0x690 [ 1338.785279] loop_configure+0x954/0x1480 [ 1338.785930] lo_ioctl+0xa72/0x1760 [ 1338.786485] ? avc_has_extended_perms+0x7f1/0xf40 [ 1338.787215] ? loop_set_status_old+0x250/0x250 [ 1338.787909] ? avc_ss_reset+0x180/0x180 [ 1338.788509] ? find_held_lock+0x2c/0x110 [ 1338.789134] ? __lock_acquire+0xbb1/0x5b00 [ 1338.789839] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1338.790623] ? generic_block_fiemap+0x60/0x60 [ 1338.791300] ? lock_downgrade+0x6d0/0x6d0 [ 1338.791929] ? build_open_flags+0x6f0/0x6f0 [ 1338.792587] ? loop_set_status_old+0x250/0x250 [ 1338.793275] blkdev_ioctl+0x291/0x710 [ 1338.793877] ? blkdev_common_ioctl+0x1930/0x1930 [ 1338.794595] ? selinux_file_ioctl+0xb6/0x270 [ 1338.795268] block_ioctl+0xf9/0x140 [ 1338.795821] ? blkdev_read_iter+0x1c0/0x1c0 [ 1338.796475] __x64_sys_ioctl+0x19a/0x210 [ 1338.797099] do_syscall_64+0x33/0x40 [ 1338.797373] FAULT_INJECTION: forcing a failure. [ 1338.797373] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.797663] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.797677] RIP: 0033:0x7fb2d22578d7 [ 1338.797705] 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 [ 1338.797719] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.797744] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1338.797757] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1338.797772] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.797786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1338.797797] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1338.803602] CPU: 1 PID: 8865 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1338.810513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.811651] Call Trace: [ 1338.812027] dump_stack+0x107/0x167 [ 1338.812541] should_fail.cold+0x5/0xa [ 1338.813075] ? create_object.isra.0+0x3a/0xa20 [ 1338.813725] should_failslab+0x5/0x20 [ 1338.814262] kmem_cache_alloc+0x5b/0x310 [ 1338.814834] ? selinux_determine_inode_label+0x1ab/0x340 [ 1338.815598] create_object.isra.0+0x3a/0xa20 [ 1338.816214] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1338.816929] __kmalloc+0x16e/0x390 [ 1338.817438] cgroup_mkdir+0x254/0xf50 [ 1338.817987] ? cgroup_destroy_locked+0x710/0x710 [ 1338.818660] kernfs_iop_mkdir+0x14d/0x1e0 [ 1338.819246] vfs_mkdir+0x493/0x750 [ 1338.819757] do_mkdirat+0x150/0x2b0 [ 1338.820275] ? user_path_create+0xf0/0xf0 [ 1338.820866] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1338.821601] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1338.822336] do_syscall_64+0x33/0x40 [ 1338.822855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.823565] RIP: 0033:0x7fb82a333b19 [ 1338.824083] 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 [ 1338.826628] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1338.827665] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1338.828668] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1338.829659] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.830660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1338.831657] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1338.833418] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1338.862469] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1338.866121] FAULT_INJECTION: forcing a failure. [ 1338.866121] name failslab, interval 1, probability 0, space 0, times 0 [ 1338.868062] CPU: 0 PID: 8873 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1338.869075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.870325] Call Trace: [ 1338.870717] dump_stack+0x107/0x167 [ 1338.871277] should_fail.cold+0x5/0xa [ 1338.871864] ? create_object.isra.0+0x3a/0xa20 [ 1338.872567] should_failslab+0x5/0x20 [ 1338.873147] kmem_cache_alloc+0x5b/0x310 [ 1338.873792] create_object.isra.0+0x3a/0xa20 [ 1338.874470] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1338.875239] kmem_cache_alloc+0x159/0x310 [ 1338.875883] __kernfs_new_node+0xd4/0x860 [ 1338.876523] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1338.877248] ? kernfs_add_one+0x36e/0x4d0 [ 1338.877928] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.878662] ? wait_for_completion_io+0x270/0x270 [ 1338.879383] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1338.880155] kernfs_new_node+0x18d/0x250 [ 1338.880752] __kernfs_create_file+0x51/0x350 [ 1338.881411] sysfs_add_file_mode_ns+0x221/0x560 [ 1338.882136] internal_create_group+0x324/0xb30 [ 1338.882819] ? sysfs_remove_group+0x170/0x170 [ 1338.883482] ? lockdep_init_map_type+0x2c7/0x780 [ 1338.884186] ? blk_queue_flag_set+0x22/0x30 [ 1338.884830] ? __loop_update_dio+0x2d2/0x690 [ 1338.885482] loop_configure+0x954/0x1480 [ 1338.886114] lo_ioctl+0xa72/0x1760 [ 1338.886641] ? avc_has_extended_perms+0x7f1/0xf40 [ 1338.887364] ? loop_set_status_old+0x250/0x250 [ 1338.888042] ? avc_ss_reset+0x180/0x180 [ 1338.888639] ? quarantine_put+0x13f/0x1a0 [ 1338.889255] ? lock_downgrade+0x6d0/0x6d0 [ 1338.889898] ? __lock_acquire+0xbb1/0x5b00 [ 1338.890587] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1338.891370] ? generic_block_fiemap+0x60/0x60 [ 1338.892036] ? lock_downgrade+0x6d0/0x6d0 [ 1338.892646] ? build_open_flags+0x6f0/0x6f0 [ 1338.893292] ? loop_set_status_old+0x250/0x250 [ 1338.893991] blkdev_ioctl+0x291/0x710 [ 1338.894554] ? blkdev_common_ioctl+0x1930/0x1930 [ 1338.895262] ? selinux_file_ioctl+0xb6/0x270 [ 1338.895916] block_ioctl+0xf9/0x140 [ 1338.896454] ? blkdev_read_iter+0x1c0/0x1c0 [ 1338.897090] __x64_sys_ioctl+0x19a/0x210 [ 1338.897687] do_syscall_64+0x33/0x40 [ 1338.898241] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1338.898988] RIP: 0033:0x7f5d46d238d7 [ 1338.899533] 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 [ 1338.902205] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.903311] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1338.904351] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1338.905391] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1338.906450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1338.907485] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1338.928001] FAT-fs (loop1): invalid media value (0x00) [ 1338.929062] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1338.937138] isofs_fill_super: root inode is not a directory. Corrupted media? 00:09:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 39) [ 1338.983162] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:09:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5452, 0x0) 00:09:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 40) [ 1339.060036] FAULT_INJECTION: forcing a failure. [ 1339.060036] name failslab, interval 1, probability 0, space 0, times 0 [ 1339.061572] CPU: 0 PID: 8889 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1339.062490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1339.063565] Call Trace: [ 1339.063920] dump_stack+0x107/0x167 [ 1339.064401] should_fail.cold+0x5/0xa [ 1339.064907] ? create_object.isra.0+0x3a/0xa20 [ 1339.065511] should_failslab+0x5/0x20 [ 1339.066036] kmem_cache_alloc+0x5b/0x310 [ 1339.066577] create_object.isra.0+0x3a/0xa20 [ 1339.067157] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1339.067828] kmem_cache_alloc+0x159/0x310 [ 1339.068387] __kernfs_new_node+0xd4/0x860 [ 1339.068939] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1339.069573] ? kernfs_add_one+0x36e/0x4d0 [ 1339.070143] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1339.070784] ? wait_for_completion_io+0x270/0x270 [ 1339.071429] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1339.072130] kernfs_new_node+0x18d/0x250 [ 1339.072677] __kernfs_create_file+0x51/0x350 [ 1339.073259] sysfs_add_file_mode_ns+0x221/0x560 [ 1339.073909] internal_create_group+0x324/0xb30 [ 1339.074531] ? sysfs_remove_group+0x170/0x170 [ 1339.075132] ? lockdep_init_map_type+0x2c7/0x780 [ 1339.075760] ? blk_queue_flag_set+0x22/0x30 [ 1339.076327] ? __loop_update_dio+0x2d2/0x690 [ 1339.076910] loop_configure+0x954/0x1480 [ 1339.077456] lo_ioctl+0xa72/0x1760 [ 1339.077967] ? avc_has_extended_perms+0x7f1/0xf40 [ 1339.078607] ? loop_set_status_old+0x250/0x250 [ 1339.079209] ? avc_ss_reset+0x180/0x180 [ 1339.079735] ? find_held_lock+0x2c/0x110 [ 1339.080279] ? __lock_acquire+0xbb1/0x5b00 [ 1339.080882] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1339.081576] ? generic_block_fiemap+0x60/0x60 [ 1339.082199] ? lock_downgrade+0x6d0/0x6d0 [ 1339.082737] ? build_open_flags+0x6f0/0x6f0 [ 1339.083309] ? loop_set_status_old+0x250/0x250 [ 1339.083902] blkdev_ioctl+0x291/0x710 [ 1339.084406] ? blkdev_common_ioctl+0x1930/0x1930 [ 1339.085023] ? selinux_file_ioctl+0xb6/0x270 [ 1339.085600] block_ioctl+0xf9/0x140 [ 1339.086124] ? blkdev_read_iter+0x1c0/0x1c0 [ 1339.086686] __x64_sys_ioctl+0x19a/0x210 [ 1339.087222] do_syscall_64+0x33/0x40 [ 1339.087708] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1339.088372] RIP: 0033:0x7fb2d22578d7 [ 1339.088862] 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 [ 1339.091248] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1339.092231] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1339.093158] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1339.094107] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1339.095037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1339.095958] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1339.137540] FAULT_INJECTION: forcing a failure. [ 1339.137540] name failslab, interval 1, probability 0, space 0, times 0 [ 1339.139040] CPU: 0 PID: 8893 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1339.139901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1339.140942] Call Trace: [ 1339.141286] dump_stack+0x107/0x167 [ 1339.141773] should_fail.cold+0x5/0xa [ 1339.142267] ? __kernfs_new_node+0xd4/0x860 [ 1339.142817] should_failslab+0x5/0x20 [ 1339.143308] kmem_cache_alloc+0x5b/0x310 [ 1339.143839] __kernfs_new_node+0xd4/0x860 [ 1339.144378] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1339.144992] ? kernfs_add_one+0x36e/0x4d0 [ 1339.145537] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1339.146172] ? wait_for_completion_io+0x270/0x270 [ 1339.146787] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1339.147459] kernfs_new_node+0x18d/0x250 [ 1339.147980] __kernfs_create_file+0x51/0x350 [ 1339.148541] sysfs_add_file_mode_ns+0x221/0x560 [ 1339.149136] internal_create_group+0x324/0xb30 [ 1339.149739] ? sysfs_remove_group+0x170/0x170 [ 1339.150317] ? lockdep_init_map_type+0x2c7/0x780 [ 1339.150920] ? blk_queue_flag_set+0x22/0x30 [ 1339.151471] ? __loop_update_dio+0x2d2/0x690 [ 1339.152032] loop_configure+0x954/0x1480 [ 1339.152560] lo_ioctl+0xa72/0x1760 [ 1339.153013] ? avc_has_extended_perms+0x7f1/0xf40 [ 1339.153630] ? loop_set_status_old+0x250/0x250 [ 1339.154241] ? avc_ss_reset+0x180/0x180 [ 1339.154746] ? find_held_lock+0x2c/0x110 [ 1339.155272] ? __lock_acquire+0xbb1/0x5b00 [ 1339.155853] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1339.156516] ? generic_block_fiemap+0x60/0x60 [ 1339.157082] ? lock_downgrade+0x6d0/0x6d0 [ 1339.157607] ? build_open_flags+0x6f0/0x6f0 [ 1339.158188] ? loop_set_status_old+0x250/0x250 [ 1339.158764] blkdev_ioctl+0x291/0x710 [ 1339.159252] ? blkdev_common_ioctl+0x1930/0x1930 [ 1339.159854] ? selinux_file_ioctl+0xb6/0x270 [ 1339.160416] block_ioctl+0xf9/0x140 [ 1339.160877] ? blkdev_read_iter+0x1c0/0x1c0 [ 1339.161431] __x64_sys_ioctl+0x19a/0x210 [ 1339.161967] do_syscall_64+0x33/0x40 [ 1339.162444] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1339.163096] RIP: 0033:0x7f5d46d238d7 [ 1339.163570] 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 [ 1339.165888] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1339.166839] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1339.167728] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1339.168628] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1339.169522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1339.170442] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1339.180538] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1339.186300] isofs_fill_super: root inode is not a directory. Corrupted media? 00:09:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 41) 00:09:40 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 8) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:09:40 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x5460, 0x0) 00:09:40 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x100000000, 0xa, &(0x7f0000001780)=[{&(0x7f00000018c0)="e45254f4ca060b13ce9e0826c96129e8cb1627f38c2749b76f2776e943ddcdd15ac537bb9320e93483433f23ddcca3536ec871a3d70946023416c18cc282e7313fc4cd8e446d36e801f77f26faec8da0d6b854ad9ea1485ff93ed5f2d1eb2ff9982ab15613c9172b", 0x68, 0x60}, {&(0x7f00000002c0)="c52238c1685d0668036f1d59076b3eac41e4efa339c9761cafa3dcd7fdf11e88f9d06b99d2b96654fe7e277976c24a4639100c18dfc5f1", 0x37, 0xdd4c}, {&(0x7f0000000300)="134c844e17b8f3da9827c5c54238d8dda37402bc579f16a17039da4c7488829499f1a2d0216be51b802499f7a0025f9a694d95116f7814f76c72e77415a4d8fc54085a23caf7c8688ed49de9adf1", 0x4e, 0x575}, {&(0x7f0000000380)="169b79b54633f5d6d2ffcc0757a73023d4ad068c1d59e4b1bbb55b67e98d4f0699c377490c039bea30a72a60bae828a3bc94f254f4a2973958f65c295eb6245cf4d5c47bdbda214c3776843dea98f912f016c4015d6fe3c3c76f9e50a47f69844cf1aca1329559cfabe04a9056175725b43bc3fbb95ed956", 0x78, 0xa9}, {&(0x7f0000000240)="b6a9e597f8a521e3d406646711a2a55dce459089d65384010df073f324712f66b8a5dabf1ff1a6b03a74a1a1679531337fbb8a6148d25378d21a611cd58b4d6dd43208ad373b3f3857bf71eec3ffb2ea9f5b10ba445f670f68d81f80be4b38606f", 0x61}, {&(0x7f0000000480)="ba4b229786fe65aab475fbbee0e3f70961c433dc4296f46d5824ae5c4dba000b28e6bdf4d44b560802e89c6e897f55772a58ce7894030cb1a5121ef1db02af942ea543079ff73745b6b8bcc2ee7267c5c1733682ebe90e23f5eacd156ffdacbc6450204653e98c41472ab845e2e5341ad57faa064bc1e2de073eb78d", 0x7c, 0x9}, {&(0x7f0000000500)="94814d3ade11286735537e8e52ee1f6d6d22baab937cac67d2c3a4dc8a2370d6d3c978452025843829042f8d22db532c5e539f437b1623f22e2a1eb37e3fe3e245df546bc8916afced89361d510154a542b946896df8a2f44bcaa5d9bb7c4138ba2440a939aeb922ace700b15ce7fb9c49ecb5f6e805b21f849b8fa6a01f74f1fe45b07bad6570", 0x87, 0x7}, {&(0x7f0000001940)="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", 0x10a7, 0xcbc}, {&(0x7f00000015c0)="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", 0xff, 0x400}, {&(0x7f00000016c0)="86b34e67813c86b8adf5d82c1d6a2c44dc9a9e842df889662f81fc578ef04f1b83e8f89e19f47f7582160d2a6e71703ed6636c80ce19704c3f45ea1ce67310923650f86e5aeccf08dc219389065928db42c813311c8227392c595fb2525d59fcb39759e053efcb355d733e0c2d6595f1c924b2156ba8e2d755a1ee073006d18ee288daeed96ef0a4c9bba1df2d057a45", 0x90, 0x80000000}], 0x2080408, &(0x7f0000001880)) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) ioctl$CDROM_TIMED_MEDIA_CHANGE(r1, 0x5396, &(0x7f0000000000)={0x2}) 00:09:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1352.009448] FAT-fs (loop1): invalid media value (0x00) [ 1352.010028] FAT-fs (loop1): Can't find a valid FAT filesystem 00:09:40 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000", 0x4e, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 40) [ 1352.025286] FAULT_INJECTION: forcing a failure. [ 1352.025286] name failslab, interval 1, probability 0, space 0, times 0 [ 1352.026303] CPU: 1 PID: 8915 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1352.026898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1352.027602] Call Trace: [ 1352.027835] dump_stack+0x107/0x167 [ 1352.028146] should_fail.cold+0x5/0xa [ 1352.028478] ? __kernfs_new_node+0xd4/0x860 [ 1352.028853] should_failslab+0x5/0x20 [ 1352.029181] kmem_cache_alloc+0x5b/0x310 [ 1352.029541] __kernfs_new_node+0xd4/0x860 [ 1352.029904] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1352.030327] ? kernfs_add_one+0x36e/0x4d0 [ 1352.030697] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1352.031103] ? wait_for_completion_io+0x270/0x270 [ 1352.031519] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1352.031978] kernfs_new_node+0x18d/0x250 [ 1352.032328] __kernfs_create_file+0x51/0x350 [ 1352.032712] sysfs_add_file_mode_ns+0x221/0x560 [ 1352.033115] internal_create_group+0x324/0xb30 [ 1352.033511] ? sysfs_remove_group+0x170/0x170 [ 1352.033903] ? lockdep_init_map_type+0x2c7/0x780 [ 1352.034332] ? blk_queue_flag_set+0x22/0x30 [ 1352.034710] ? __loop_update_dio+0x2d2/0x690 [ 1352.035094] loop_configure+0x954/0x1480 [ 1352.035452] lo_ioctl+0xa72/0x1760 [ 1352.035764] ? avc_has_extended_perms+0x7f1/0xf40 [ 1352.036184] ? loop_set_status_old+0x250/0x250 [ 1352.036576] ? avc_ss_reset+0x180/0x180 [ 1352.036922] ? find_held_lock+0x2c/0x110 [ 1352.037281] ? __lock_acquire+0xbb1/0x5b00 [ 1352.037671] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1352.038145] ? generic_block_fiemap+0x60/0x60 [ 1352.038528] ? lock_downgrade+0x6d0/0x6d0 [ 1352.038889] ? build_open_flags+0x6f0/0x6f0 [ 1352.039265] ? loop_set_status_old+0x250/0x250 [ 1352.039657] blkdev_ioctl+0x291/0x710 [ 1352.039985] ? blkdev_common_ioctl+0x1930/0x1930 [ 1352.040396] ? selinux_file_ioctl+0xb6/0x270 [ 1352.040777] block_ioctl+0xf9/0x140 [ 1352.041091] ? blkdev_read_iter+0x1c0/0x1c0 [ 1352.041463] __x64_sys_ioctl+0x19a/0x210 [ 1352.041815] do_syscall_64+0x33/0x40 [ 1352.042156] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1352.042595] RIP: 0033:0x7fb2d22578d7 [ 1352.042918] 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 [ 1352.044479] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1352.045138] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1352.045753] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1352.046391] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1352.047004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1352.047618] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1352.052302] FAULT_INJECTION: forcing a failure. [ 1352.052302] name failslab, interval 1, probability 0, space 0, times 0 [ 1352.055140] CPU: 0 PID: 8921 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1352.056392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1352.057904] Call Trace: [ 1352.058446] dump_stack+0x107/0x167 [ 1352.059135] should_fail.cold+0x5/0xa [ 1352.059854] ? create_object.isra.0+0x3a/0xa20 [ 1352.060696] should_failslab+0x5/0x20 [ 1352.061395] kmem_cache_alloc+0x5b/0x310 [ 1352.062166] create_object.isra.0+0x3a/0xa20 [ 1352.062982] kmemleak_alloc_percpu+0xa0/0x100 [ 1352.063812] pcpu_alloc+0x4e2/0x1240 [ 1352.064521] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1352.065391] percpu_ref_init+0x31/0x3d0 [ 1352.066144] cgroup_mkdir+0x28b/0xf50 [ 1352.066855] ? cgroup_destroy_locked+0x710/0x710 [ 1352.067732] kernfs_iop_mkdir+0x14d/0x1e0 [ 1352.068499] vfs_mkdir+0x493/0x750 [ 1352.069161] do_mkdirat+0x150/0x2b0 [ 1352.069840] ? user_path_create+0xf0/0xf0 [ 1352.070629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1352.071592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1352.072541] do_syscall_64+0x33/0x40 [ 1352.073232] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1352.074178] RIP: 0033:0x7fb82a333b19 [ 1352.074869] 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 [ 1352.078204] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1352.079415] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1352.080505] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1352.081591] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1352.082686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1352.083768] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1352.087139] FAULT_INJECTION: forcing a failure. [ 1352.087139] name failslab, interval 1, probability 0, space 0, times 0 [ 1352.088964] CPU: 0 PID: 8919 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1352.090004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1352.091250] Call Trace: [ 1352.091661] dump_stack+0x107/0x167 [ 1352.092224] should_fail.cold+0x5/0xa [ 1352.092813] ? create_object.isra.0+0x3a/0xa20 [ 1352.093526] should_failslab+0x5/0x20 [ 1352.094127] kmem_cache_alloc+0x5b/0x310 [ 1352.094765] create_object.isra.0+0x3a/0xa20 [ 1352.095449] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1352.096233] kmem_cache_alloc+0x159/0x310 [ 1352.096878] __kernfs_new_node+0xd4/0x860 [ 1352.097522] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1352.098271] ? kernfs_add_one+0x36e/0x4d0 [ 1352.098929] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1352.099678] ? wait_for_completion_io+0x270/0x270 [ 1352.100446] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1352.101476] kernfs_new_node+0x18d/0x250 [ 1352.102188] __kernfs_create_file+0x51/0x350 [ 1352.103054] sysfs_add_file_mode_ns+0x221/0x560 [ 1352.103144] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1352.103846] internal_create_group+0x324/0xb30 [ 1352.103873] ? sysfs_remove_group+0x170/0x170 [ 1352.103897] ? lockdep_init_map_type+0x2c7/0x780 [ 1352.106525] ? blk_queue_flag_set+0x22/0x30 [ 1352.107188] ? __loop_update_dio+0x2d2/0x690 [ 1352.107873] loop_configure+0x954/0x1480 [ 1352.108521] lo_ioctl+0xa72/0x1760 [ 1352.109210] ? avc_has_extended_perms+0x7f1/0xf40 [ 1352.109970] ? loop_set_status_old+0x250/0x250 [ 1352.110850] ? avc_ss_reset+0x180/0x180 [ 1352.111530] ? find_held_lock+0x2c/0x110 [ 1352.112324] ? __lock_acquire+0xbb1/0x5b00 [ 1352.113019] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1352.113822] ? generic_block_fiemap+0x60/0x60 [ 1352.114692] ? lock_downgrade+0x6d0/0x6d0 [ 1352.115391] ? build_open_flags+0x6f0/0x6f0 [ 1352.116060] ? loop_set_status_old+0x250/0x250 [ 1352.116758] blkdev_ioctl+0x291/0x710 [ 1352.117341] ? blkdev_common_ioctl+0x1930/0x1930 [ 1352.118083] ? selinux_file_ioctl+0xb6/0x270 [ 1352.118758] block_ioctl+0xf9/0x140 [ 1352.119319] ? blkdev_read_iter+0x1c0/0x1c0 [ 1352.119981] __x64_sys_ioctl+0x19a/0x210 [ 1352.120609] do_syscall_64+0x33/0x40 [ 1352.121185] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1352.121983] RIP: 0033:0x7f5d46d238d7 [ 1352.122558] 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 [ 1352.125326] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1352.126484] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1352.127566] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1352.128639] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1352.129713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1352.130815] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:09:40 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 9) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1352.143980] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1352.150771] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1352.170698] isofs_fill_super: root inode is not a directory. Corrupted media? 00:09:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 42) 00:09:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:09:40 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='vfat\x00'], &(0x7f0000000380)=[&(0x7f0000000140)='$,)]%\x00', &(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='vfat\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='vfat\x00'], 0x100) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:09:40 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000", 0x4e, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1352.291451] FAULT_INJECTION: forcing a failure. [ 1352.291451] name failslab, interval 1, probability 0, space 0, times 0 [ 1352.293204] CPU: 1 PID: 8936 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1352.294214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1352.294382] FAULT_INJECTION: forcing a failure. [ 1352.294382] name failslab, interval 1, probability 0, space 0, times 0 [ 1352.295411] Call Trace: [ 1352.295437] dump_stack+0x107/0x167 [ 1352.295457] should_fail.cold+0x5/0xa [ 1352.295480] ? __kernfs_new_node+0xd4/0x860 [ 1352.295509] should_failslab+0x5/0x20 [ 1352.299811] kmem_cache_alloc+0x5b/0x310 [ 1352.300439] __kernfs_new_node+0xd4/0x860 [ 1352.301061] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1352.301778] ? kernfs_add_one+0x36e/0x4d0 [ 1352.302399] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1352.303132] ? wait_for_completion_io+0x270/0x270 [ 1352.303844] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1352.304642] kernfs_new_node+0x18d/0x250 [ 1352.305245] __kernfs_create_file+0x51/0x350 [ 1352.305978] sysfs_add_file_mode_ns+0x221/0x560 [ 1352.306676] internal_create_group+0x324/0xb30 [ 1352.307384] ? sysfs_remove_group+0x170/0x170 [ 1352.308048] ? lockdep_init_map_type+0x2c7/0x780 [ 1352.308774] ? blk_queue_flag_set+0x22/0x30 [ 1352.309401] ? __loop_update_dio+0x2d2/0x690 [ 1352.310092] loop_configure+0x954/0x1480 [ 1352.310719] lo_ioctl+0xa72/0x1760 [ 1352.311306] ? avc_has_extended_perms+0x7f1/0xf40 [ 1352.312160] ? loop_set_status_old+0x250/0x250 [ 1352.312953] ? avc_ss_reset+0x180/0x180 [ 1352.313653] ? find_held_lock+0x2c/0x110 [ 1352.314383] ? __lock_acquire+0xbb1/0x5b00 [ 1352.315189] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1352.316097] ? generic_block_fiemap+0x60/0x60 [ 1352.316891] ? lock_downgrade+0x6d0/0x6d0 [ 1352.317607] ? build_open_flags+0x6f0/0x6f0 [ 1352.318386] ? loop_set_status_old+0x250/0x250 [ 1352.319178] blkdev_ioctl+0x291/0x710 [ 1352.319859] ? blkdev_common_ioctl+0x1930/0x1930 [ 1352.320686] ? selinux_file_ioctl+0xb6/0x270 [ 1352.321472] block_ioctl+0xf9/0x140 [ 1352.322118] ? blkdev_read_iter+0x1c0/0x1c0 [ 1352.322886] __x64_sys_ioctl+0x19a/0x210 [ 1352.323593] do_syscall_64+0x33/0x40 [ 1352.324258] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1352.325142] RIP: 0033:0x7f5d46d238d7 [ 1352.325808] 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 [ 1352.328958] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1352.330294] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1352.331539] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1352.332787] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1352.334043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1352.335287] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1352.336564] CPU: 0 PID: 8934 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1352.337667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1352.338970] Call Trace: [ 1352.339400] dump_stack+0x107/0x167 [ 1352.339979] should_fail.cold+0x5/0xa [ 1352.340583] ? create_object.isra.0+0x3a/0xa20 [ 1352.341303] should_failslab+0x5/0x20 [ 1352.341903] kmem_cache_alloc+0x5b/0x310 [ 1352.342557] ? mark_held_locks+0x9e/0xe0 [ 1352.343207] create_object.isra.0+0x3a/0xa20 [ 1352.343880] kmemleak_alloc_percpu+0xa0/0x100 [ 1352.344586] pcpu_alloc+0x4e2/0x1240 [ 1352.345198] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1352.346067] percpu_ref_init+0x31/0x3d0 [ 1352.346787] cgroup_mkdir+0x28b/0xf50 [ 1352.347491] ? cgroup_destroy_locked+0x710/0x710 [ 1352.347526] kernfs_iop_mkdir+0x14d/0x1e0 [ 1352.349070] vfs_mkdir+0x493/0x750 [ 1352.349713] do_mkdirat+0x150/0x2b0 [ 1352.350387] ? user_path_create+0xf0/0xf0 [ 1352.351135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1352.352087] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1352.353005] do_syscall_64+0x33/0x40 [ 1352.353688] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1352.354605] RIP: 0033:0x7fb82a333b19 [ 1352.355285] 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 [ 1352.358519] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1352.359895] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1352.361184] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1352.362475] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1352.363764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1352.365049] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1352.368786] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1352.378026] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1352.427008] FAT-fs (loop1): invalid media value (0x00) [ 1352.428060] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1352.436894] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:09:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000", 0x4e, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:09:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:09:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 41) 00:09:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40047211, 0x0) 00:09:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 43) 00:09:56 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 10) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:09:56 executing program 4: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r0, 0x0) sendmmsg$unix(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000001140)='./file0\x00', 0x38d402, 0x89) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000001180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee01}}, './file0\x00'}) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000011c0), 0x80900, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r1, &(0x7f00000012c0)={[0x20]}, 0x8) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000001340)={0x2, &(0x7f0000001300)=[{0xff86, 0x6, 0xf9, 0x10000}, {0x8000, 0xff, 0x0, 0x4}]}) r8 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x40000, 0x94, 0x4}, 0x18) r9 = syz_open_dev$vcsa(&(0x7f0000001400), 0x5, 0x1c1201) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001500)=[{{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000240)="0c44891cf94fa599139b7a5f23a12ace043ea3c84545ffe00fc023782693f366664c2158052320673435f36a4c9357ca3274b7fe98aa5c8c4508ba3ca0a516da6ee5dcc8275336297bac09570bfeffe6272debd75410373427868a612327dd854d74c245c623bbc8ee9c5dfd2c55fc965bc79107c807f6e0bb19faa406b6e0dbe9fc751ecb439ff07418a3a684a40eed55eebe73bcf291d31a8a2fcacd2f3aae76474165eb6fef177e0fd3b9b6f82153f43d61e63922208f68a6440fa5d0a58598ddc51b44fa19f483e2571c9d408e888bf44c6747c52ed179048ee70c6bf390b7a4d46c1bc3a3321fe159", 0xeb}, {&(0x7f0000000340)="31ac8d820c3272afdbce1a0d12e2b9a8b7013d85cfea9517907c5a41c6b738a0124816faabe3724b1fd1082c05f7fa7f3f8f11675d2bc216b198b3c8267877a5ac952d7b0a18d3f12b962ecdc43e5b3ad136d14eaa35463e080aa89b06b9b905fd0cfb0aa3a5b51271f976bd657e3dfc689f05c37aa770059efb0011bbce3906a531078c8665efab42e391ea7880151f2304cd8c46cb181607147e12478f28a9d5ce495738f84b189db770c5ca79c9280328a60fc0a670c4c1b7ac2950fcab9fe55590671e99eb56ea4d684dd593c4833036cf8f", 0xd4}, {&(0x7f00000000c0)="c43c4a82dc", 0x5}, {&(0x7f0000000440)="9e31c70cdc3b18166bb390b8fb6281e6654528e08f1ddab3706ff292b692af572ce67dbb3127fd2304a6fad97ba955fdd461ac5f01d28845b7b800dcf23fd454ef7fd8c661752283528c2276a0fe6b2f2631b1ba6c4134411748e47e6283f7331743", 0x62}, {&(0x7f00000004c0)="03786276f969c55b6e1f576dc44bd7321bf2182eb93833bc9482661c3e8ff8b6f1e8b38144e1330db08a19c7f00a5084269cf45aab8594f01d882067ca6cdda88bbfed6fe5adbb248ae2622d6c0c7e28e58c89101376198554c5146ce95578848adf7574a24d1c394fe7343f8444b3251f5f4b82421863791cd678c90e2a5591e715b6a8f8e93d368b7324892433c952ace4bda61fd8eac54b02e8c11a8bfd6197258efba4f8647d80ace0427a1ac481fa065cb55b27a95ba2e625f4529a169e03", 0xc1}], 0x5, &(0x7f0000000140), 0x0, 0x1}}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000640)="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", 0xfd}, {&(0x7f0000000740)="44739e8efbf0b3cdbf2d00c5e76ac4e296826957608472df41fae27e54f8e54647edd0e7b0c8fd4c4a6483d6c081f4f1a59224d02cff0c664fa302f1e68f4dc2e187f96a637c777bbca2bc4aa4642c09c15224e2018294f3742bd555357953a06caa455af4d9c7851af33daaf7e5dc89ea24d98d6674402265f30f5cddca734630aab030f8aa1735921b2f4c9de59dd8b337c4cf07cef4e401f4704c5a99cca37b59e737edd9ffd85f2acc3e749b71950b6d52625fb35899ad0cd0de3c9c0474f3bf301e4310aaf35118c19e4e46bc7a8f26c700025f1d", 0xd7}, {&(0x7f0000000840)="f1e6d53854a5dc41ada476a23617285acd0b623d6ca223a224dee32c5c5a9341e8daf9c4ea925bc6c86111cf45084a4e351c53728a91edfb1c977739273e40e3b625f8b1bd71c7532889304b49bee12abbfc0a52597d6bd6e974df14457ef92aa7fef18503eff801", 0x68}, {&(0x7f00000008c0)="d65aae4d7598548cfd2d509daecb3df4e03ef9dc9b3497a76861c41c2e6540070a30c952c34afdaa1f3b3bac170f8c7c9afbc96abfecb3c2ad71594307c1209d6b42fdbe11b1bf1983d147cf2a1a9af2e1b662c5f542d7467ea9ccf7ef3d6de852ed22e6f57d8a9e287d30321d4de40b331f9e268948ebba8963131c0bb1500183ad1d82d837e0e441986c0ddbd45cd2f5ab920b5978b87a228191c864c4d0997841ba886477b4805dc1965d59f653e6ba7ffac7294070c6066026734120a429cc504f638073335a471ab467ce84441ae8983c621e2f9d304142c3e90850bf9073332d03baac7051b902750e5753b239f3ae8f1f033681e4", 0xf8}, {&(0x7f00000009c0)="2da76cf998eabf522750dfb8c263827d3518fab44be44a301a5c9eb54e36d472c43b3cc72ea8adfd26dc601c026b4bf7478686c6c47aea71c435419ff68f6682287cfec0547ae7452ded95ad34b79f16eb67d8ed1fa9d191a0c002984e6746b2cfc9957d166a5c7304823fe63b73886a1f1bd23eef7d45624ebc4ab204f2c9e9da777841be", 0x85}, {&(0x7f0000000a80)="9264343fd096134e37f69818c442a51211923515aa5888c816be0ccc06e92a3dae3aa5159d18fb35c88d33cc9e8d5d43aef8b0d24d4c013cf045", 0x3a}, {&(0x7f0000000ac0)="e693df249367b50c389b6b94c5a380578265fd5b335eb0cf5ebc0d7497ecc755c4dce95523bc7ee4edbbd1eab0", 0x2d}, {&(0x7f0000000b00)="adf90f95f5a082a8a65edeb7bbfbc9556f0ad7eaed0f98bf50c5b9285185", 0x1e}], 0x8, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000005000000fd964fd4cf1aca5d701c00000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x40}}, {{&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000cc0)="dcca2ffe73c6bf1558a7265c78739638d61e6ee4a40881932271ab76ef1af584024affea2e6ebda3e82a9ded93b4a448b4f4b30d0f2820e4be65a16aab59d58af65da4ddfb3d90f1193899e67bbe3c5d3f950fa64a37bea370514f66f2c173751e5183b21e73e243aa92df04d54347efaf56b079cdafcfd2a058ee690a6d4a53f42e6a546ba111b7f272eace756c5a5c575faf87da39a65677218e3badd6136e50f8fa807dddf388f1cb132d726c713cc9d8b5935dbfda45dc3e1416ae6930026abbf041e63c339969ebaf", 0xcb}, {&(0x7f0000000dc0)="76594d352bf2b98929943a74d24bee3518050a31e9d566068c7a14a1f89cc2a5993852f83b31e1ead94e85e090dd72dab5259523f1dc71001eef1b078cc65eeadd8031465557ab40368fabca9246b6852415293034a347b7c19d2eacaa0edce7e1", 0x61}, {&(0x7f0000000e40)="41cec9baddda04367440064d1fa05c52d96ce82f50ab42efe82714dbef04e2c9ddc106dabfc6172eb372a0ec66bb28d41924c813ea4587a4ea9ac4251ab38b", 0x3f}, {&(0x7f0000000e80)="931a6dbf82c71ec3a8536df38911c8a01346a1bd370dbb872ee4bcfeae12ef8095168156384dfdab0e5caa85e7614952dc96f24352d993a5239d75d1aaa31465cb67e254e69c0ef3d6cea40afbb02b18c6469bd5651af399de40bf6b5a725458e15870b6b1f45c7da4e5f5d683ba2379849d4cf84070a66a4ab295d62b5e", 0x7e}, {&(0x7f0000000f00)="73d6a146fea0dfbb82075318ea284b0ecf68b002", 0x14}], 0x5, 0x0, 0x0, 0x20000011}}, {{&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000001040)="15ad133bda03ec875d5a3eec8883a6552fb8321794c51dbf67410ec23c415cf2a6cbce11c85087c5f0186d3e8a2be636243dd997b9be2c49a60db6331bdab4baaa1dfe8bd29aed51be56ea1fb4b1784d9b21e83c1ed7c8332b6023d87866e0046eb25c52f0ebbd26089a8fd13378694ab9e91af70894899b396394a2408666971394232e5633d8adaa8ce7c5a1e4371dbd5360ac29f8c896193c2e5384fe062994b399c5c6c0faf30f62299cc2d2e9ff424c363341feb22af3c31acfac54415d", 0xc0}], 0x1, &(0x7f0000001440)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r1, r2, 0xffffffffffffffff, r3]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}}, @rights={{0x24, 0x1, 0x1, [r5, 0xffffffffffffffff, r6, r7, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r9, 0xffffffffffffffff, r8, r9]}}], 0xb0}}], 0x4, 0x8002) r10 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r10, 0x80047210, &(0x7f00000001c0)) 00:09:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1367.828893] FAT-fs (loop1): invalid media value (0x00) [ 1367.829877] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1367.837299] FAULT_INJECTION: forcing a failure. [ 1367.837299] name failslab, interval 1, probability 0, space 0, times 0 [ 1367.837965] FAULT_INJECTION: forcing a failure. [ 1367.837965] name failslab, interval 1, probability 0, space 0, times 0 [ 1367.839591] CPU: 0 PID: 8965 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1367.842282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1367.842289] Call Trace: [ 1367.842315] dump_stack+0x107/0x167 [ 1367.842336] should_fail.cold+0x5/0xa [ 1367.842358] ? percpu_ref_init+0xd8/0x3d0 [ 1367.842382] should_failslab+0x5/0x20 [ 1367.842402] kmem_cache_alloc_trace+0x55/0x320 [ 1367.842427] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1367.842446] percpu_ref_init+0xd8/0x3d0 [ 1367.842471] cgroup_mkdir+0x28b/0xf50 [ 1367.842496] ? cgroup_destroy_locked+0x710/0x710 [ 1367.842521] kernfs_iop_mkdir+0x14d/0x1e0 [ 1367.842543] vfs_mkdir+0x493/0x750 [ 1367.842565] do_mkdirat+0x150/0x2b0 [ 1367.842587] ? user_path_create+0xf0/0xf0 [ 1367.842612] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1367.842632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1367.842654] do_syscall_64+0x33/0x40 [ 1367.842672] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1367.842686] RIP: 0033:0x7fb82a333b19 [ 1367.842705] 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 [ 1367.842716] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1367.842737] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1367.842748] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 00:09:56 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 11) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1367.842759] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 00:09:56 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 44) 00:09:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1367.842770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 00:09:56 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000", 0x54, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1367.842782] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 00:09:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1367.842829] CPU: 1 PID: 8971 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1367.842841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1367.842847] Call Trace: [ 1367.842874] dump_stack+0x107/0x167 [ 1367.842897] should_fail.cold+0x5/0xa [ 1367.842920] ? create_object.isra.0+0x3a/0xa20 [ 1367.842943] should_failslab+0x5/0x20 00:09:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40049409, 0x0) [ 1367.842963] kmem_cache_alloc+0x5b/0x310 [ 1367.842987] create_object.isra.0+0x3a/0xa20 [ 1367.843007] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1367.843031] kmem_cache_alloc+0x159/0x310 00:09:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 42) [ 1367.843059] __kernfs_new_node+0xd4/0x860 [ 1367.843085] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1367.843102] ? kernfs_add_one+0x36e/0x4d0 [ 1367.843129] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1367.843153] ? wait_for_completion_io+0x270/0x270 [ 1367.843176] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1367.843204] kernfs_new_node+0x18d/0x250 [ 1367.843227] __kernfs_create_file+0x51/0x350 [ 1367.843250] sysfs_add_file_mode_ns+0x221/0x560 [ 1367.843278] internal_create_group+0x324/0xb30 [ 1367.843305] ? sysfs_remove_group+0x170/0x170 [ 1367.843347] ? lockdep_init_map_type+0x2c7/0x780 [ 1367.843372] ? blk_queue_flag_set+0x22/0x30 [ 1367.843389] ? __loop_update_dio+0x2d2/0x690 [ 1367.843412] loop_configure+0x954/0x1480 [ 1367.843442] lo_ioctl+0xa72/0x1760 [ 1367.843463] ? avc_has_extended_perms+0x7f1/0xf40 [ 1367.843486] ? loop_set_status_old+0x250/0x250 [ 1367.843509] ? avc_ss_reset+0x180/0x180 [ 1367.843530] ? find_held_lock+0x2c/0x110 [ 1367.843561] ? __lock_acquire+0xbb1/0x5b00 [ 1367.843628] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1367.843663] ? generic_block_fiemap+0x60/0x60 [ 1367.843689] ? lock_downgrade+0x6d0/0x6d0 [ 1367.843714] ? build_open_flags+0x6f0/0x6f0 [ 1367.843740] ? loop_set_status_old+0x250/0x250 [ 1367.843756] blkdev_ioctl+0x291/0x710 [ 1367.843776] ? blkdev_common_ioctl+0x1930/0x1930 [ 1367.843799] ? selinux_file_ioctl+0xb6/0x270 [ 1367.843834] block_ioctl+0xf9/0x140 [ 1367.843850] ? blkdev_read_iter+0x1c0/0x1c0 [ 1367.843870] __x64_sys_ioctl+0x19a/0x210 [ 1367.843890] do_syscall_64+0x33/0x40 [ 1367.843909] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1367.843922] RIP: 0033:0x7f5d46d238d7 [ 1367.843941] 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 [ 1367.843951] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1367.843972] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1367.843983] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1367.843994] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1367.844005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1367.844016] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1367.851616] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1367.870305] FAULT_INJECTION: forcing a failure. [ 1367.870305] name failslab, interval 1, probability 0, space 0, times 0 [ 1367.870327] CPU: 0 PID: 8969 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1367.870338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1367.870346] Call Trace: [ 1367.870368] dump_stack+0x107/0x167 [ 1367.870390] should_fail.cold+0x5/0xa [ 1367.870412] ? create_object.isra.0+0x3a/0xa20 [ 1367.870434] should_failslab+0x5/0x20 [ 1367.870467] kmem_cache_alloc+0x5b/0x310 [ 1367.870494] create_object.isra.0+0x3a/0xa20 [ 1367.870514] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1367.870540] kmem_cache_alloc+0x159/0x310 [ 1367.870569] __kernfs_new_node+0xd4/0x860 [ 1367.870596] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1367.870615] ? kernfs_add_one+0x36e/0x4d0 [ 1367.870649] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1367.870675] ? wait_for_completion_io+0x270/0x270 [ 1367.870700] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1367.870729] kernfs_new_node+0x18d/0x250 [ 1367.870754] __kernfs_create_file+0x51/0x350 [ 1367.870778] sysfs_add_file_mode_ns+0x221/0x560 [ 1367.870808] internal_create_group+0x324/0xb30 [ 1367.870836] ? sysfs_remove_group+0x170/0x170 [ 1367.870861] ? lockdep_init_map_type+0x2c7/0x780 [ 1367.870887] ? blk_queue_flag_set+0x22/0x30 [ 1367.870905] ? __loop_update_dio+0x2d2/0x690 [ 1367.870929] loop_configure+0x954/0x1480 [ 1367.870962] lo_ioctl+0xa72/0x1760 [ 1367.870984] ? avc_has_extended_perms+0x7f1/0xf40 [ 1367.871009] ? loop_set_status_old+0x250/0x250 [ 1367.871033] ? avc_ss_reset+0x180/0x180 [ 1367.871055] ? find_held_lock+0x2c/0x110 [ 1367.871089] ? __lock_acquire+0xbb1/0x5b00 [ 1367.871156] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1367.871176] ? generic_block_fiemap+0x60/0x60 [ 1367.871195] ? lock_downgrade+0x6d0/0x6d0 [ 1367.871213] ? build_open_flags+0x6f0/0x6f0 [ 1367.871240] ? loop_set_status_old+0x250/0x250 [ 1367.871257] blkdev_ioctl+0x291/0x710 [ 1367.871277] ? blkdev_common_ioctl+0x1930/0x1930 [ 1367.871301] ? selinux_file_ioctl+0xb6/0x270 [ 1367.871326] block_ioctl+0xf9/0x140 [ 1367.871344] ? blkdev_read_iter+0x1c0/0x1c0 [ 1367.871381] __x64_sys_ioctl+0x19a/0x210 [ 1367.871402] do_syscall_64+0x33/0x40 [ 1367.871421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1367.871434] RIP: 0033:0x7fb2d22578d7 [ 1367.871454] 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 [ 1367.871465] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1367.871486] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1367.871498] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1367.871509] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1367.871521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1367.871532] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1367.893868] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1367.912435] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1367.915075] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1368.064452] FAULT_INJECTION: forcing a failure. [ 1368.064452] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.064480] CPU: 1 PID: 8982 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1368.064493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.064501] Call Trace: [ 1368.064529] dump_stack+0x107/0x167 [ 1368.064554] should_fail.cold+0x5/0xa [ 1368.064581] ? create_object.isra.0+0x3a/0xa20 [ 1368.064609] should_failslab+0x5/0x20 [ 1368.064652] kmem_cache_alloc+0x5b/0x310 [ 1368.064701] create_object.isra.0+0x3a/0xa20 [ 1368.064729] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1368.064761] kmem_cache_alloc_trace+0x151/0x320 [ 1368.064794] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1368.064817] percpu_ref_init+0xd8/0x3d0 [ 1368.064846] cgroup_mkdir+0x28b/0xf50 [ 1368.064876] ? cgroup_destroy_locked+0x710/0x710 [ 1368.064905] kernfs_iop_mkdir+0x14d/0x1e0 [ 1368.064929] vfs_mkdir+0x493/0x750 [ 1368.064955] do_mkdirat+0x150/0x2b0 [ 1368.064980] ? user_path_create+0xf0/0xf0 [ 1368.065010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1368.065033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1368.065058] do_syscall_64+0x33/0x40 [ 1368.065080] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.065094] RIP: 0033:0x7fb82a333b19 [ 1368.065116] 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 [ 1368.065129] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1368.065153] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1368.065166] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1368.065179] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.065192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.065206] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1368.093583] FAULT_INJECTION: forcing a failure. [ 1368.093583] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.107271] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1368.107654] CPU: 1 PID: 8988 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1368.107673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.107689] Call Trace: [ 1368.214201] dump_stack+0x107/0x167 [ 1368.214225] should_fail.cold+0x5/0xa [ 1368.214251] ? __kernfs_new_node+0xd4/0x860 [ 1368.214293] should_failslab+0x5/0x20 [ 1368.216736] kmem_cache_alloc+0x5b/0x310 [ 1368.217393] __kernfs_new_node+0xd4/0x860 [ 1368.218103] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1368.218948] ? kernfs_add_one+0x36e/0x4d0 [ 1368.219766] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.220548] ? wait_for_completion_io+0x270/0x270 [ 1368.221356] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1368.222229] kernfs_new_node+0x18d/0x250 [ 1368.222917] __kernfs_create_file+0x51/0x350 [ 1368.223653] sysfs_add_file_mode_ns+0x221/0x560 [ 1368.224425] internal_create_group+0x324/0xb30 [ 1368.225174] ? sysfs_remove_group+0x170/0x170 [ 1368.225928] ? lockdep_init_map_type+0x2c7/0x780 [ 1368.226720] ? blk_queue_flag_set+0x22/0x30 [ 1368.227424] ? __loop_update_dio+0x2d2/0x690 [ 1368.228170] loop_configure+0x954/0x1480 [ 1368.228871] lo_ioctl+0xa72/0x1760 [ 1368.229469] ? avc_has_extended_perms+0x7f1/0xf40 [ 1368.230324] ? loop_set_status_old+0x250/0x250 [ 1368.231099] ? avc_ss_reset+0x180/0x180 [ 1368.231782] ? find_held_lock+0x2c/0x110 [ 1368.232464] ? __lock_acquire+0xbb1/0x5b00 [ 1368.233225] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.234117] ? generic_block_fiemap+0x60/0x60 [ 1368.234872] ? lock_downgrade+0x6d0/0x6d0 [ 1368.235558] ? build_open_flags+0x6f0/0x6f0 [ 1368.236276] ? loop_set_status_old+0x250/0x250 [ 1368.237041] blkdev_ioctl+0x291/0x710 [ 1368.237673] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.238482] ? selinux_file_ioctl+0xb6/0x270 [ 1368.239241] block_ioctl+0xf9/0x140 [ 1368.239851] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.240706] __x64_sys_ioctl+0x19a/0x210 [ 1368.241599] do_syscall_64+0x33/0x40 [ 1368.242434] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.243547] RIP: 0033:0x7f5d46d238d7 [ 1368.244356] 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 [ 1368.247431] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.248673] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1368.249861] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1368.251037] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1368.252203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1368.253384] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1368.289862] FAT-fs (loop1): invalid media value (0x00) [ 1368.290856] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1368.304245] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1368.341969] FAULT_INJECTION: forcing a failure. [ 1368.341969] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.344431] CPU: 1 PID: 9002 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1368.345875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.347480] Call Trace: [ 1368.347942] dump_stack+0x107/0x167 [ 1368.348539] should_fail.cold+0x5/0xa [ 1368.349198] ? __kernfs_new_node+0xd4/0x860 [ 1368.349916] should_failslab+0x5/0x20 [ 1368.350548] kmem_cache_alloc+0x5b/0x310 [ 1368.351213] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1368.352404] __kernfs_new_node+0xd4/0x860 [ 1368.353093] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1368.353864] ? kernfs_add_one+0x36e/0x4d0 [ 1368.354541] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.355329] ? wait_for_completion_io+0x270/0x270 [ 1368.356123] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1368.356996] kernfs_new_node+0x18d/0x250 [ 1368.357672] __kernfs_create_file+0x51/0x350 [ 1368.358418] sysfs_add_file_mode_ns+0x221/0x560 [ 1368.359334] internal_create_group+0x324/0xb30 [ 1368.360103] ? sysfs_remove_group+0x170/0x170 [ 1368.360846] ? lockdep_init_map_type+0x2c7/0x780 [ 1368.361611] ? blk_queue_flag_set+0x22/0x30 [ 1368.362335] ? __loop_update_dio+0x2d2/0x690 [ 1368.363056] loop_configure+0x954/0x1480 [ 1368.363732] lo_ioctl+0xa72/0x1760 [ 1368.364312] ? avc_has_extended_perms+0x7f1/0xf40 [ 1368.365091] ? loop_set_status_old+0x250/0x250 [ 1368.365863] ? avc_ss_reset+0x180/0x180 [ 1368.366505] ? find_held_lock+0x2c/0x110 [ 1368.367185] ? __lock_acquire+0xbb1/0x5b00 [ 1368.367915] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.368766] ? generic_block_fiemap+0x60/0x60 [ 1368.369471] ? lock_downgrade+0x6d0/0x6d0 [ 1368.370165] ? build_open_flags+0x6f0/0x6f0 [ 1368.370882] ? loop_set_status_old+0x250/0x250 [ 1368.371607] blkdev_ioctl+0x291/0x710 [ 1368.372217] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.372984] ? selinux_file_ioctl+0xb6/0x270 [ 1368.373706] block_ioctl+0xf9/0x140 [ 1368.374297] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.374989] __x64_sys_ioctl+0x19a/0x210 [ 1368.375636] do_syscall_64+0x33/0x40 [ 1368.376235] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.377064] RIP: 0033:0x7fb2d22578d7 [ 1368.377665] 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 [ 1368.380610] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.381841] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1368.382991] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1368.384123] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1368.385258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1368.386412] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1368.432602] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 43) 00:10:10 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 12) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:10:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40086602, 0x0) 00:10:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000", 0x54, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x43, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f0000000040)) 00:10:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:10:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 45) [ 1382.040440] FAULT_INJECTION: forcing a failure. [ 1382.040440] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.042325] CPU: 1 PID: 9012 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1382.043376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.044634] Call Trace: [ 1382.045044] dump_stack+0x107/0x167 [ 1382.045606] should_fail.cold+0x5/0xa [ 1382.046193] ? create_object.isra.0+0x3a/0xa20 [ 1382.046904] should_failslab+0x5/0x20 [ 1382.047488] kmem_cache_alloc+0x5b/0x310 [ 1382.048097] create_object.isra.0+0x3a/0xa20 [ 1382.048771] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1382.049530] kmem_cache_alloc+0x159/0x310 [ 1382.050176] __kernfs_new_node+0xd4/0x860 [ 1382.050825] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1382.051551] ? kernfs_add_one+0x36e/0x4d0 [ 1382.052198] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1382.052939] ? wait_for_completion_io+0x270/0x270 [ 1382.053681] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1382.054491] kernfs_new_node+0x18d/0x250 [ 1382.055127] __kernfs_create_file+0x51/0x350 [ 1382.055804] sysfs_add_file_mode_ns+0x221/0x560 [ 1382.056526] internal_create_group+0x324/0xb30 [ 1382.057231] ? sysfs_remove_group+0x170/0x170 [ 1382.057925] ? lockdep_init_map_type+0x2c7/0x780 [ 1382.058661] ? blk_queue_flag_set+0x22/0x30 [ 1382.059318] ? __loop_update_dio+0x2d2/0x690 [ 1382.059993] loop_configure+0x954/0x1480 [ 1382.060629] lo_ioctl+0xa72/0x1760 [ 1382.061179] ? avc_has_extended_perms+0x7f1/0xf40 [ 1382.061922] ? loop_set_status_old+0x250/0x250 [ 1382.062630] ? avc_ss_reset+0x180/0x180 [ 1382.063240] ? find_held_lock+0x2c/0x110 [ 1382.063875] ? __lock_acquire+0xbb1/0x5b00 [ 1382.064542] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1382.065358] ? generic_block_fiemap+0x60/0x60 [ 1382.066051] ? lock_downgrade+0x6d0/0x6d0 [ 1382.066707] ? build_open_flags+0x6f0/0x6f0 [ 1382.067390] ? loop_set_status_old+0x250/0x250 [ 1382.068103] blkdev_ioctl+0x291/0x710 [ 1382.068697] ? blkdev_common_ioctl+0x1930/0x1930 [ 1382.069440] ? selinux_file_ioctl+0xb6/0x270 [ 1382.070102] block_ioctl+0xf9/0x140 [ 1382.070682] ? blkdev_read_iter+0x1c0/0x1c0 [ 1382.071365] __x64_sys_ioctl+0x19a/0x210 [ 1382.071916] FAULT_INJECTION: forcing a failure. [ 1382.071916] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.071996] do_syscall_64+0x33/0x40 [ 1382.072020] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.074642] RIP: 0033:0x7fb2d22578d7 [ 1382.075218] 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 [ 1382.078022] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1382.079196] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1382.080290] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1382.081383] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1382.082484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1382.083536] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1382.084673] CPU: 0 PID: 9015 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1382.085557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.086617] Call Trace: [ 1382.086910] dump_stack+0x107/0x167 [ 1382.087297] should_fail.cold+0x5/0xa [ 1382.087703] ? create_object.isra.0+0x3a/0xa20 [ 1382.088190] should_failslab+0x5/0x20 [ 1382.088592] kmem_cache_alloc+0x5b/0x310 [ 1382.088991] create_object.isra.0+0x3a/0xa20 [ 1382.089424] kmemleak_alloc_percpu+0xa0/0x100 [ 1382.089860] pcpu_alloc+0x4e2/0x1240 [ 1382.090234] cgroup_rstat_init+0x14f/0x1f0 [ 1382.090654] cgroup_mkdir+0x709/0xf50 [ 1382.091025] ? cgroup_destroy_locked+0x710/0x710 [ 1382.091484] kernfs_iop_mkdir+0x14d/0x1e0 [ 1382.091887] vfs_mkdir+0x493/0x750 [ 1382.092237] do_mkdirat+0x150/0x2b0 [ 1382.092589] ? user_path_create+0xf0/0xf0 [ 1382.092995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1382.093497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.093995] do_syscall_64+0x33/0x40 [ 1382.094354] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.094853] RIP: 0033:0x7fb82a333b19 [ 1382.095216] 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 [ 1382.096966] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1382.097696] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1382.098376] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1382.099064] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1382.099745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1382.100426] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1382.110056] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1382.117800] FAULT_INJECTION: forcing a failure. [ 1382.117800] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.119088] CPU: 0 PID: 9026 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1382.119754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.120559] Call Trace: [ 1382.120819] dump_stack+0x107/0x167 [ 1382.121179] should_fail.cold+0x5/0xa [ 1382.121553] ? create_object.isra.0+0x3a/0xa20 [ 1382.122001] should_failslab+0x5/0x20 [ 1382.122372] kmem_cache_alloc+0x5b/0x310 [ 1382.122779] create_object.isra.0+0x3a/0xa20 [ 1382.123205] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1382.123700] kmem_cache_alloc+0x159/0x310 [ 1382.124109] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1382.124653] idr_get_free+0x4b5/0x8f0 [ 1382.125033] idr_alloc_u32+0x170/0x2d0 [ 1382.125415] ? __fprop_inc_percpu_max+0x130/0x130 [ 1382.125887] ? lock_acquire+0x197/0x470 [ 1382.126271] ? __kernfs_new_node+0xff/0x860 [ 1382.126704] idr_alloc_cyclic+0x102/0x230 [ 1382.127109] ? idr_alloc+0x130/0x130 [ 1382.127487] ? rwlock_bug.part.0+0x90/0x90 [ 1382.127908] __kernfs_new_node+0x117/0x860 [ 1382.128327] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1382.128791] ? kernfs_add_one+0x36e/0x4d0 [ 1382.129197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1382.129667] ? wait_for_completion_io+0x270/0x270 [ 1382.130137] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1382.130659] kernfs_new_node+0x18d/0x250 [ 1382.131057] __kernfs_create_file+0x51/0x350 [ 1382.131486] sysfs_add_file_mode_ns+0x221/0x560 [ 1382.131944] internal_create_group+0x324/0xb30 [ 1382.132390] ? sysfs_remove_group+0x170/0x170 [ 1382.132828] ? lockdep_init_map_type+0x2c7/0x780 [ 1382.133289] ? blk_queue_flag_set+0x22/0x30 [ 1382.133708] ? __loop_update_dio+0x2d2/0x690 [ 1382.134137] loop_configure+0x954/0x1480 [ 1382.134545] lo_ioctl+0xa72/0x1760 [ 1382.134897] ? avc_has_extended_perms+0x7f1/0xf40 [ 1382.135367] ? loop_set_status_old+0x250/0x250 [ 1382.135812] ? avc_ss_reset+0x180/0x180 [ 1382.136201] ? find_held_lock+0x2c/0x110 [ 1382.136604] ? __lock_acquire+0xbb1/0x5b00 [ 1382.137048] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1382.137555] ? generic_block_fiemap+0x60/0x60 [ 1382.137990] ? lock_downgrade+0x6d0/0x6d0 [ 1382.138392] ? build_open_flags+0x6f0/0x6f0 [ 1382.138819] ? loop_set_status_old+0x250/0x250 [ 1382.139258] blkdev_ioctl+0x291/0x710 [ 1382.139630] ? blkdev_common_ioctl+0x1930/0x1930 [ 1382.140091] ? selinux_file_ioctl+0xb6/0x270 [ 1382.140525] block_ioctl+0xf9/0x140 [ 1382.140879] ? blkdev_read_iter+0x1c0/0x1c0 [ 1382.141296] __x64_sys_ioctl+0x19a/0x210 [ 1382.141690] do_syscall_64+0x33/0x40 [ 1382.142053] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.142555] RIP: 0033:0x7f5d46d238d7 [ 1382.142919] 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 [ 1382.144670] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1382.145403] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1382.146087] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1382.146779] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1382.147464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1382.148148] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1382.166418] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1382.171666] FAT-fs (loop1): bogus number of FAT sectors [ 1382.172230] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1382.177177] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1382.178791] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:10 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 13) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:10:10 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000", 0x54, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x45, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17, 0x6}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES32]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) [ 1382.325135] FAULT_INJECTION: forcing a failure. [ 1382.325135] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.326107] CPU: 0 PID: 9045 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1382.326652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.327299] Call Trace: [ 1382.327516] dump_stack+0x107/0x167 [ 1382.327823] should_fail.cold+0x5/0xa [ 1382.328127] ? create_object.isra.0+0x3a/0xa20 [ 1382.328486] should_failslab+0x5/0x20 [ 1382.328790] kmem_cache_alloc+0x5b/0x310 [ 1382.329111] ? mark_held_locks+0x9e/0xe0 [ 1382.329434] create_object.isra.0+0x3a/0xa20 [ 1382.329792] kmemleak_alloc_percpu+0xa0/0x100 [ 1382.330146] pcpu_alloc+0x4e2/0x1240 [ 1382.330451] cgroup_rstat_init+0x14f/0x1f0 [ 1382.330795] cgroup_mkdir+0x709/0xf50 [ 1382.331099] ? cgroup_destroy_locked+0x710/0x710 [ 1382.331472] kernfs_iop_mkdir+0x14d/0x1e0 [ 1382.331798] vfs_mkdir+0x493/0x750 [ 1382.332082] do_mkdirat+0x150/0x2b0 [ 1382.332370] ? user_path_create+0xf0/0xf0 [ 1382.332708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1382.333120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.333522] do_syscall_64+0x33/0x40 [ 1382.333813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.334211] RIP: 0033:0x7fb82a333b19 [ 1382.334506] 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 [ 1382.335933] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1382.336520] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1382.337069] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1382.337618] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1382.338182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1382.338738] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 00:10:10 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 46) 00:10:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:10:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40087602, 0x0) 00:10:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 44) 00:10:10 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1382.342444] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:10:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r0, 0x0) sendmmsg$unix(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0x140) getpeername(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f0000000240)) [ 1382.378209] FAT-fs (loop1): bogus number of FAT sectors [ 1382.379088] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1382.385994] FAULT_INJECTION: forcing a failure. [ 1382.385994] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.387625] CPU: 1 PID: 9058 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1382.388614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.389807] Call Trace: [ 1382.390200] dump_stack+0x107/0x167 [ 1382.390741] should_fail.cold+0x5/0xa [ 1382.391307] ? kobject_get_path+0xc5/0x1f0 [ 1382.391935] should_failslab+0x5/0x20 [ 1382.392488] __kmalloc+0x72/0x390 [ 1382.392997] ? trace_hardirqs_on+0x5b/0x180 [ 1382.393630] kobject_get_path+0xc5/0x1f0 [ 1382.394227] kobject_uevent_env+0x251/0xf90 [ 1382.394880] loop_configure+0x116c/0x1480 [ 1382.395502] lo_ioctl+0xa72/0x1760 [ 1382.396033] ? avc_has_extended_perms+0x7f1/0xf40 [ 1382.396743] ? loop_set_status_old+0x250/0x250 [ 1382.397415] ? avc_ss_reset+0x180/0x180 [ 1382.398000] ? __lock_acquire+0x1657/0x5b00 [ 1382.398654] ? __lock_acquire+0xbb1/0x5b00 [ 1382.399327] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1382.400088] ? generic_block_fiemap+0x60/0x60 [ 1382.400740] ? lock_downgrade+0x6d0/0x6d0 [ 1382.401351] ? loop_set_status_old+0x250/0x250 [ 1382.402013] blkdev_ioctl+0x291/0x710 [ 1382.402575] ? blkdev_common_ioctl+0x1930/0x1930 [ 1382.403271] ? selinux_file_ioctl+0xb6/0x270 [ 1382.403918] block_ioctl+0xf9/0x140 [ 1382.404446] ? blkdev_read_iter+0x1c0/0x1c0 [ 1382.405074] __x64_sys_ioctl+0x19a/0x210 [ 1382.405668] do_syscall_64+0x33/0x40 [ 1382.406211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.406961] RIP: 0033:0x7f5d46d238d7 [ 1382.407507] 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 [ 1382.410155] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1382.411271] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1382.412301] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1382.413346] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1382.414373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1382.415406] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1382.416940] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1382.419338] FAULT_INJECTION: forcing a failure. [ 1382.419338] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.420275] CPU: 0 PID: 9060 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1382.420811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.421463] Call Trace: [ 1382.421681] dump_stack+0x107/0x167 [ 1382.421967] should_fail.cold+0x5/0xa [ 1382.422274] ? kobject_uevent_env+0x22b/0xf90 [ 1382.422642] ? dev_uevent_filter+0xd0/0xd0 [ 1382.422982] should_failslab+0x5/0x20 [ 1382.423282] kmem_cache_alloc_trace+0x55/0x320 [ 1382.423653] ? loop_configure+0xad2/0x1480 [ 1382.423993] ? dev_uevent_filter+0xd0/0xd0 [ 1382.424326] kobject_uevent_env+0x22b/0xf90 [ 1382.424681] loop_configure+0x116c/0x1480 [ 1382.425010] lo_ioctl+0xa72/0x1760 [ 1382.425293] ? avc_has_extended_perms+0x7f1/0xf40 [ 1382.425671] ? loop_set_status_old+0x250/0x250 [ 1382.426029] ? avc_ss_reset+0x180/0x180 [ 1382.426344] ? find_held_lock+0x2c/0x110 [ 1382.426676] ? __lock_acquire+0xbb1/0x5b00 [ 1382.427035] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1382.427445] ? generic_block_fiemap+0x60/0x60 [ 1382.427800] ? lock_downgrade+0x6d0/0x6d0 [ 1382.428123] ? build_open_flags+0x6f0/0x6f0 [ 1382.428464] ? loop_set_status_old+0x250/0x250 [ 1382.428821] blkdev_ioctl+0x291/0x710 [ 1382.429131] ? blkdev_common_ioctl+0x1930/0x1930 [ 1382.429501] ? selinux_file_ioctl+0xb6/0x270 [ 1382.429847] block_ioctl+0xf9/0x140 [ 1382.430132] ? blkdev_read_iter+0x1c0/0x1c0 [ 1382.430468] __x64_sys_ioctl+0x19a/0x210 [ 1382.430802] do_syscall_64+0x33/0x40 [ 1382.431097] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1382.431496] RIP: 0033:0x7fb2d22578d7 [ 1382.431792] 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 [ 1382.433210] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1382.433801] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1382.434347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1382.434903] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1382.435448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1382.435993] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1382.461133] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1382.502836] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 45) 00:10:23 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000000000", 0x57, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:23 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 47) 00:10:23 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:10:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x4020940d, 0x0) 00:10:23 executing program 4: msgctl$IPC_RMID(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) 00:10:23 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 14) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1395.620229] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1395.623929] FAULT_INJECTION: forcing a failure. [ 1395.623929] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.625224] CPU: 0 PID: 9074 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1395.626006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1395.626972] Call Trace: [ 1395.627298] dump_stack+0x107/0x167 [ 1395.627750] should_fail.cold+0x5/0xa [ 1395.628211] ? create_object.isra.0+0x3a/0xa20 [ 1395.628405] FAULT_INJECTION: forcing a failure. [ 1395.628405] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.628755] should_failslab+0x5/0x20 [ 1395.628774] kmem_cache_alloc+0x5b/0x310 [ 1395.628792] ? kmem_cache_alloc_trace+0x151/0x320 [ 1395.628813] create_object.isra.0+0x3a/0xa20 [ 1395.628831] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1395.628853] __kmalloc+0x16e/0x390 [ 1395.628878] kobject_get_path+0xc5/0x1f0 [ 1395.633354] kobject_uevent_env+0x251/0xf90 [ 1395.633887] loop_configure+0x116c/0x1480 [ 1395.634399] lo_ioctl+0xa72/0x1760 [ 1395.634844] ? avc_has_extended_perms+0x7f1/0xf40 [ 1395.635425] ? loop_set_status_old+0x250/0x250 [ 1395.635986] ? avc_ss_reset+0x180/0x180 [ 1395.636467] ? find_held_lock+0x2c/0x110 [ 1395.636971] ? __lock_acquire+0xbb1/0x5b00 [ 1395.637526] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1395.638156] ? generic_block_fiemap+0x60/0x60 [ 1395.638678] ? lock_downgrade+0x6d0/0x6d0 [ 1395.639185] ? build_open_flags+0x6f0/0x6f0 [ 1395.639696] ? loop_set_status_old+0x250/0x250 [ 1395.640227] blkdev_ioctl+0x291/0x710 [ 1395.640687] ? blkdev_common_ioctl+0x1930/0x1930 [ 1395.641251] ? selinux_file_ioctl+0xb6/0x270 [ 1395.641781] block_ioctl+0xf9/0x140 [ 1395.642210] ? blkdev_read_iter+0x1c0/0x1c0 [ 1395.642732] __x64_sys_ioctl+0x19a/0x210 [ 1395.643236] do_syscall_64+0x33/0x40 [ 1395.643684] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1395.644276] RIP: 0033:0x7f5d46d238d7 [ 1395.644729] 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 [ 1395.646874] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1395.647760] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1395.648586] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1395.649433] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1395.650265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1395.651119] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1395.651978] CPU: 1 PID: 9088 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1395.652656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1395.653402] Call Trace: [ 1395.653670] dump_stack+0x107/0x167 [ 1395.654006] should_fail.cold+0x5/0xa [ 1395.654388] should_failslab+0x5/0x20 [ 1395.654744] __kmalloc_track_caller+0x79/0x370 [ 1395.655195] ? kstrdup_const+0x53/0x80 [ 1395.655555] ? find_held_lock+0x2c/0x110 [ 1395.655963] kstrdup+0x36/0x70 [ 1395.656281] kstrdup_const+0x53/0x80 [ 1395.656649] __kernfs_new_node+0x9d/0x860 [ 1395.657054] ? mark_held_locks+0x9e/0xe0 [ 1395.657458] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1395.657923] ? cpumask_next+0x1f/0x30 [ 1395.658296] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1395.658752] ? pcpu_alloc+0x12a/0x1240 [ 1395.659119] kernfs_new_node+0x18d/0x250 [ 1395.659522] kernfs_create_dir_ns+0x49/0x160 [ 1395.659956] cgroup_mkdir+0x318/0xf50 [ 1395.660342] ? cgroup_destroy_locked+0x710/0x710 [ 1395.660807] kernfs_iop_mkdir+0x14d/0x1e0 [ 1395.661214] vfs_mkdir+0x493/0x750 [ 1395.661565] do_mkdirat+0x150/0x2b0 [ 1395.661924] ? user_path_create+0xf0/0xf0 [ 1395.662331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1395.662860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1395.663327] do_syscall_64+0x33/0x40 [ 1395.663693] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1395.664197] RIP: 0033:0x7fb82a333b19 [ 1395.664570] 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 [ 1395.666335] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1395.667085] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1395.667729] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1395.668417] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1395.669109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1395.669801] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1395.673396] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1395.715776] FAULT_INJECTION: forcing a failure. [ 1395.715776] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.716943] CPU: 1 PID: 9084 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1395.717609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1395.718427] Call Trace: [ 1395.718685] dump_stack+0x107/0x167 [ 1395.719059] should_fail.cold+0x5/0xa [ 1395.719441] ? create_object.isra.0+0x3a/0xa20 [ 1395.719897] should_failslab+0x5/0x20 [ 1395.720270] kmem_cache_alloc+0x5b/0x310 [ 1395.720678] create_object.isra.0+0x3a/0xa20 [ 1395.721117] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1395.721626] kmem_cache_alloc_trace+0x151/0x320 [ 1395.722062] ? dev_uevent_filter+0xd0/0xd0 [ 1395.722482] kobject_uevent_env+0x22b/0xf90 [ 1395.722901] loop_configure+0x116c/0x1480 [ 1395.723319] lo_ioctl+0xa72/0x1760 [ 1395.723678] ? avc_has_extended_perms+0x7f1/0xf40 [ 1395.724158] ? loop_set_status_old+0x250/0x250 [ 1395.724610] ? avc_ss_reset+0x180/0x180 [ 1395.725010] ? find_held_lock+0x2c/0x110 [ 1395.725423] ? __lock_acquire+0xbb1/0x5b00 [ 1395.725873] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1395.726391] ? generic_block_fiemap+0x60/0x60 [ 1395.726841] ? lock_downgrade+0x6d0/0x6d0 [ 1395.727225] ? build_open_flags+0x6f0/0x6f0 [ 1395.727659] ? loop_set_status_old+0x250/0x250 [ 1395.728115] blkdev_ioctl+0x291/0x710 [ 1395.728495] ? blkdev_common_ioctl+0x1930/0x1930 [ 1395.728973] ? selinux_file_ioctl+0xb6/0x270 [ 1395.729413] block_ioctl+0xf9/0x140 [ 1395.729773] ? blkdev_read_iter+0x1c0/0x1c0 [ 1395.730203] __x64_sys_ioctl+0x19a/0x210 [ 1395.730610] do_syscall_64+0x33/0x40 [ 1395.730987] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1395.731458] RIP: 0033:0x7fb2d22578d7 [ 1395.731824] 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 [ 1395.733624] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1395.734373] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1395.735078] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1395.735739] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1395.736437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1395.737095] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1395.750407] FAT-fs (loop1): bogus number of FAT sectors [ 1395.751380] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1395.759541] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1395.787771] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:37 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 46) 00:10:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 48) 00:10:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047213, 0x0) 00:10:37 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chroot(&(0x7f0000000000)='./file0\x00') ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:10:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:10:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000000000", 0x57, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:37 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 15) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:10:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) [ 1408.840077] FAULT_INJECTION: forcing a failure. [ 1408.840077] name failslab, interval 1, probability 0, space 0, times 0 [ 1408.841840] CPU: 0 PID: 9119 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1408.842878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.844124] Call Trace: [ 1408.844543] dump_stack+0x107/0x167 [ 1408.845095] should_fail.cold+0x5/0xa [ 1408.845675] ? kobject_uevent_env+0x22b/0xf90 [ 1408.846379] ? dev_uevent_filter+0xd0/0xd0 [ 1408.847049] should_failslab+0x5/0x20 [ 1408.847643] kmem_cache_alloc_trace+0x55/0x320 [ 1408.848354] ? loop_configure+0xad2/0x1480 [ 1408.849016] ? dev_uevent_filter+0xd0/0xd0 [ 1408.849886] kobject_uevent_env+0x22b/0xf90 [ 1408.849996] FAULT_INJECTION: forcing a failure. [ 1408.849996] name failslab, interval 1, probability 0, space 0, times 0 [ 1408.850768] loop_configure+0x116c/0x1480 [ 1408.850800] lo_ioctl+0xa72/0x1760 [ 1408.850832] ? avc_has_extended_perms+0x7f1/0xf40 [ 1408.854592] ? loop_set_status_old+0x250/0x250 [ 1408.855346] ? avc_ss_reset+0x180/0x180 [ 1408.855963] ? find_held_lock+0x2c/0x110 [ 1408.856590] ? __lock_acquire+0xbb1/0x5b00 [ 1408.857283] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1408.858084] ? generic_block_fiemap+0x60/0x60 [ 1408.858760] ? lock_downgrade+0x6d0/0x6d0 [ 1408.859441] ? build_open_flags+0x6f0/0x6f0 [ 1408.860108] ? loop_set_status_old+0x250/0x250 [ 1408.860802] blkdev_ioctl+0x291/0x710 [ 1408.861379] ? blkdev_common_ioctl+0x1930/0x1930 [ 1408.862101] ? selinux_file_ioctl+0xb6/0x270 [ 1408.862773] block_ioctl+0xf9/0x140 [ 1408.863377] ? blkdev_read_iter+0x1c0/0x1c0 [ 1408.864041] __x64_sys_ioctl+0x19a/0x210 [ 1408.864656] do_syscall_64+0x33/0x40 [ 1408.865228] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.866009] RIP: 0033:0x7fb2d22578d7 [ 1408.866571] 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 [ 1408.869385] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1408.870543] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1408.871632] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1408.872701] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1408.873764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1408.874817] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1408.875927] CPU: 1 PID: 9122 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1408.877022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.878378] Call Trace: [ 1408.878823] dump_stack+0x107/0x167 [ 1408.879442] should_fail.cold+0x5/0xa [ 1408.880074] ? create_object.isra.0+0x3a/0xa20 [ 1408.880833] should_failslab+0x5/0x20 [ 1408.881466] kmem_cache_alloc+0x5b/0x310 [ 1408.882147] create_object.isra.0+0x3a/0xa20 [ 1408.882877] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1408.883738] __kmalloc_track_caller+0x177/0x370 [ 1408.884512] ? kstrdup_const+0x53/0x80 [ 1408.885154] ? find_held_lock+0x2c/0x110 [ 1408.885834] kstrdup+0x36/0x70 [ 1408.886371] kstrdup_const+0x53/0x80 [ 1408.886993] __kernfs_new_node+0x9d/0x860 [ 1408.887679] ? mark_held_locks+0x9e/0xe0 [ 1408.888354] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1408.889133] ? cpumask_next+0x1f/0x30 [ 1408.889759] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1408.890533] ? pcpu_alloc+0x12a/0x1240 [ 1408.891196] kernfs_new_node+0x18d/0x250 [ 1408.891875] kernfs_create_dir_ns+0x49/0x160 [ 1408.892610] cgroup_mkdir+0x318/0xf50 [ 1408.893257] ? cgroup_destroy_locked+0x710/0x710 [ 1408.894034] kernfs_iop_mkdir+0x14d/0x1e0 [ 1408.894721] vfs_mkdir+0x493/0x750 [ 1408.895326] do_mkdirat+0x150/0x2b0 [ 1408.895929] ? user_path_create+0xf0/0xf0 [ 1408.896614] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.897476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.898327] do_syscall_64+0x33/0x40 [ 1408.898943] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.899801] RIP: 0033:0x7fb82a333b19 [ 1408.900415] 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 [ 1408.903403] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1408.904648] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1408.905817] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1408.906983] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1408.908151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1408.909306] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1408.923190] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1408.926350] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1408.929295] FAULT_INJECTION: forcing a failure. [ 1408.929295] name failslab, interval 1, probability 0, space 0, times 0 00:10:37 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) [ 1408.931637] CPU: 1 PID: 9121 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1408.932727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.934044] Call Trace: [ 1408.934460] dump_stack+0x107/0x167 [ 1408.935077] should_fail.cold+0x5/0xa [ 1408.935731] ? __alloc_skb+0x6d/0x5b0 [ 1408.936348] should_failslab+0x5/0x20 [ 1408.936963] kmem_cache_alloc_node+0x55/0x330 [ 1408.937677] __alloc_skb+0x6d/0x5b0 [ 1408.938272] alloc_uevent_skb+0x7b/0x210 [ 1408.938923] kobject_uevent_env+0x99a/0xf90 [ 1408.939669] loop_configure+0x116c/0x1480 [ 1408.940353] lo_ioctl+0xa72/0x1760 [ 1408.940931] ? avc_has_extended_perms+0x7f1/0xf40 [ 1408.941710] ? loop_set_status_old+0x250/0x250 [ 1408.942459] ? avc_ss_reset+0x180/0x180 [ 1408.943145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1408.943986] ? asm_sysvec_call_function_single+0x12/0x20 [ 1408.944849] ? trace_hardirqs_on+0x5b/0x180 [ 1408.945546] ? asm_sysvec_call_function_single+0x12/0x20 [ 1408.946419] ? __lock_acquire+0xbb1/0x5b00 [ 1408.947208] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1408.948182] ? generic_block_fiemap+0x60/0x60 [ 1408.948878] ? lock_downgrade+0x6d0/0x6d0 [ 1408.949543] ? build_open_flags+0x6f0/0x6f0 [ 1408.950235] ? loop_set_status_old+0x250/0x250 [ 1408.950981] blkdev_ioctl+0x291/0x710 [ 1408.951619] ? blkdev_common_ioctl+0x1930/0x1930 [ 1408.952374] ? selinux_file_ioctl+0xb6/0x270 [ 1408.953084] block_ioctl+0xf9/0x140 [ 1408.953663] ? blkdev_read_iter+0x1c0/0x1c0 [ 1408.954355] __x64_sys_ioctl+0x19a/0x210 [ 1408.955007] do_syscall_64+0x33/0x40 [ 1408.955608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.956415] RIP: 0033:0x7f5d46d238d7 [ 1408.957016] 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 [ 1408.959925] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1408.961138] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1408.962267] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1408.963421] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1408.964555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1408.965684] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1408.982316] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1408.999254] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80086601, 0x0) 00:10:37 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:10:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d00200020002000200020002000200020002000200020000000000000000029000000000000", 0x57, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:37 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 47) 00:10:37 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 16) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:10:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 49) [ 1409.183941] FAULT_INJECTION: forcing a failure. [ 1409.183941] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.185688] CPU: 0 PID: 9144 Comm: syz-executor.6 Not tainted 5.10.222 #1 00:10:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) dup2(r0, r1) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r2, 0x0) sendmmsg$unix(r2, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r2, 0x80047210, &(0x7f00000001c0)) open_tree(r1, &(0x7f0000000000)='./file0\x00', 0x800) [ 1409.186708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.188066] Call Trace: [ 1409.188467] dump_stack+0x107/0x167 [ 1409.189010] should_fail.cold+0x5/0xa [ 1409.189576] ? create_object.isra.0+0x3a/0xa20 [ 1409.190263] should_failslab+0x5/0x20 [ 1409.190828] kmem_cache_alloc+0x5b/0x310 [ 1409.191444] ? kmem_cache_alloc_trace+0x151/0x320 [ 1409.192164] create_object.isra.0+0x3a/0xa20 [ 1409.192825] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1409.193581] __kmalloc+0x16e/0x390 [ 1409.194126] kobject_get_path+0xc5/0x1f0 [ 1409.194735] kobject_uevent_env+0x251/0xf90 [ 1409.195398] loop_configure+0x116c/0x1480 [ 1409.196028] lo_ioctl+0xa72/0x1760 [ 1409.196565] ? avc_has_extended_perms+0x7f1/0xf40 [ 1409.197284] ? loop_set_status_old+0x250/0x250 [ 1409.197966] ? avc_ss_reset+0x180/0x180 [ 1409.198560] ? find_held_lock+0x2c/0x110 [ 1409.199179] ? __lock_acquire+0xbb1/0x5b00 [ 1409.199848] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1409.200626] ? generic_block_fiemap+0x60/0x60 [ 1409.201290] ? lock_downgrade+0x6d0/0x6d0 [ 1409.201903] ? build_open_flags+0x6f0/0x6f0 [ 1409.202548] ? loop_set_status_old+0x250/0x250 [ 1409.203231] blkdev_ioctl+0x291/0x710 [ 1409.203800] ? blkdev_common_ioctl+0x1930/0x1930 [ 1409.204508] ? selinux_file_ioctl+0xb6/0x270 [ 1409.205167] block_ioctl+0xf9/0x140 [ 1409.205706] ? blkdev_read_iter+0x1c0/0x1c0 [ 1409.206345] __x64_sys_ioctl+0x19a/0x210 [ 1409.206951] do_syscall_64+0x33/0x40 [ 1409.207511] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.208266] RIP: 0033:0x7fb2d22578d7 [ 1409.208818] 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 [ 1409.211528] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1409.212652] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1409.213701] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1409.214749] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1409.215798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1409.216844] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1409.227418] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1409.243193] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:37 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x74, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x82307202, &(0x7f00000001c0)) [ 1409.261031] FAULT_INJECTION: forcing a failure. [ 1409.261031] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.262919] CPU: 1 PID: 9150 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1409.263976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.265239] Call Trace: [ 1409.265655] dump_stack+0x107/0x167 [ 1409.266221] should_fail.cold+0x5/0xa [ 1409.266818] ? create_object.isra.0+0x3a/0xa20 [ 1409.267533] should_failslab+0x5/0x20 [ 1409.268122] kmem_cache_alloc+0x5b/0x310 [ 1409.268758] create_object.isra.0+0x3a/0xa20 [ 1409.269441] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1409.270232] kmem_cache_alloc_node+0x169/0x330 [ 1409.270948] __alloc_skb+0x6d/0x5b0 [ 1409.271531] alloc_uevent_skb+0x7b/0x210 [ 1409.272163] kobject_uevent_env+0x99a/0xf90 [ 1409.272847] loop_configure+0x116c/0x1480 [ 1409.273499] lo_ioctl+0xa72/0x1760 [ 1409.274061] ? avc_has_extended_perms+0x7f1/0xf40 [ 1409.274811] ? loop_set_status_old+0x250/0x250 [ 1409.275532] ? avc_ss_reset+0x180/0x180 [ 1409.276156] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.276963] ? asm_sysvec_call_function_single+0x12/0x20 [ 1409.277799] ? trace_hardirqs_on+0x5b/0x180 [ 1409.278464] ? asm_sysvec_call_function_single+0x12/0x20 [ 1409.279308] ? __lock_acquire+0xbb1/0x5b00 [ 1409.280013] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1409.280823] ? generic_block_fiemap+0x60/0x60 [ 1409.281513] ? lock_downgrade+0x6d0/0x6d0 [ 1409.282151] ? build_open_flags+0x6f0/0x6f0 [ 1409.282825] ? loop_set_status_old+0x250/0x250 [ 1409.283533] blkdev_ioctl+0x291/0x710 [ 1409.284126] ? blkdev_common_ioctl+0x1930/0x1930 [ 1409.284861] ? selinux_file_ioctl+0xb6/0x270 00:10:37 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 48) [ 1409.285551] block_ioctl+0xf9/0x140 [ 1409.286285] ? blkdev_read_iter+0x1c0/0x1c0 [ 1409.286952] __x64_sys_ioctl+0x19a/0x210 [ 1409.287622] do_syscall_64+0x33/0x40 [ 1409.288219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.289003] RIP: 0033:0x7f5d46d238d7 [ 1409.289579] 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 [ 1409.292381] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1409.293550] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1409.294670] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1409.295777] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1409.296870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1409.298007] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1409.308418] FAULT_INJECTION: forcing a failure. [ 1409.308418] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.310424] CPU: 0 PID: 9151 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1409.311450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.312683] Call Trace: [ 1409.313087] dump_stack+0x107/0x167 [ 1409.313636] should_fail.cold+0x5/0xa [ 1409.314219] ? __kernfs_new_node+0xd4/0x860 [ 1409.314871] should_failslab+0x5/0x20 [ 1409.315447] kmem_cache_alloc+0x5b/0x310 [ 1409.316065] __kernfs_new_node+0xd4/0x860 [ 1409.316685] ? mark_held_locks+0x9e/0xe0 [ 1409.317298] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1409.318006] ? cpumask_next+0x1f/0x30 [ 1409.318576] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1409.319282] ? pcpu_alloc+0x12a/0x1240 [ 1409.319884] kernfs_new_node+0x18d/0x250 [ 1409.320498] kernfs_create_dir_ns+0x49/0x160 [ 1409.321163] cgroup_mkdir+0x318/0xf50 [ 1409.321742] ? cgroup_destroy_locked+0x710/0x710 [ 1409.322456] kernfs_iop_mkdir+0x14d/0x1e0 [ 1409.323088] vfs_mkdir+0x493/0x750 [ 1409.323626] do_mkdirat+0x150/0x2b0 [ 1409.324172] ? user_path_create+0xf0/0xf0 [ 1409.324805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1409.325583] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.326355] do_syscall_64+0x33/0x40 [ 1409.326912] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.327684] RIP: 0033:0x7fb82a333b19 [ 1409.328244] 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 [ 1409.330956] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1409.332132] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1409.333199] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1409.334259] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1409.335323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1409.336392] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1409.347998] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1409.373436] isofs_fill_super: root inode is not a directory. Corrupted media? 00:10:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80087601, 0x0) 00:10:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 50) 00:10:37 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1409.461035] FAULT_INJECTION: forcing a failure. [ 1409.461035] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.462828] CPU: 0 PID: 9163 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1409.463855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.465085] Call Trace: [ 1409.465487] dump_stack+0x107/0x167 [ 1409.466047] should_fail.cold+0x5/0xa [ 1409.466623] ? __alloc_skb+0x6d/0x5b0 [ 1409.467218] should_failslab+0x5/0x20 [ 1409.467789] kmem_cache_alloc_node+0x55/0x330 [ 1409.468475] __alloc_skb+0x6d/0x5b0 [ 1409.469036] alloc_uevent_skb+0x7b/0x210 [ 1409.469646] kobject_uevent_env+0x99a/0xf90 [ 1409.470321] loop_configure+0x116c/0x1480 [ 1409.470952] lo_ioctl+0xa72/0x1760 [ 1409.471505] ? avc_has_extended_perms+0x7f1/0xf40 [ 1409.472231] ? loop_set_status_old+0x250/0x250 [ 1409.472912] ? avc_ss_reset+0x180/0x180 [ 1409.473521] ? find_held_lock+0x2c/0x110 [ 1409.474137] ? __lock_acquire+0xbb1/0x5b00 [ 1409.474828] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1409.475616] ? generic_block_fiemap+0x60/0x60 [ 1409.476296] ? lock_downgrade+0x6d0/0x6d0 [ 1409.476917] ? build_open_flags+0x6f0/0x6f0 [ 1409.477583] ? loop_set_status_old+0x250/0x250 [ 1409.478272] blkdev_ioctl+0x291/0x710 [ 1409.478856] ? blkdev_common_ioctl+0x1930/0x1930 [ 1409.479578] ? selinux_file_ioctl+0xb6/0x270 [ 1409.480253] block_ioctl+0xf9/0x140 [ 1409.480800] ? blkdev_read_iter+0x1c0/0x1c0 [ 1409.481457] __x64_sys_ioctl+0x19a/0x210 [ 1409.482066] do_syscall_64+0x33/0x40 [ 1409.482633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.483403] RIP: 0033:0x7fb2d22578d7 [ 1409.483970] 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 [ 1409.486684] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1409.487820] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1409.488869] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1409.489921] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1409.490968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1409.492030] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1409.505040] FAULT_INJECTION: forcing a failure. [ 1409.505040] name failslab, interval 1, probability 0, space 0, times 0 [ 1409.506841] CPU: 1 PID: 9166 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1409.507905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.509176] Call Trace: [ 1409.509595] dump_stack+0x107/0x167 [ 1409.510171] should_fail.cold+0x5/0xa [ 1409.510818] ? create_object.isra.0+0x3a/0xa20 [ 1409.511545] should_failslab+0x5/0x20 [ 1409.512149] kmem_cache_alloc+0x5b/0x310 [ 1409.512776] create_object.isra.0+0x3a/0xa20 [ 1409.513474] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1409.514271] kmem_cache_alloc_node+0x169/0x330 [ 1409.514999] __alloc_skb+0x6d/0x5b0 [ 1409.515581] alloc_uevent_skb+0x7b/0x210 [ 1409.516228] kobject_uevent_env+0x99a/0xf90 [ 1409.516913] loop_configure+0x116c/0x1480 [ 1409.517579] lo_ioctl+0xa72/0x1760 [ 1409.518142] ? avc_has_extended_perms+0x7f1/0xf40 [ 1409.518903] ? loop_set_status_old+0x250/0x250 [ 1409.519626] ? avc_ss_reset+0x180/0x180 [ 1409.520255] ? find_held_lock+0x2c/0x110 [ 1409.520904] ? __lock_acquire+0xbb1/0x5b00 [ 1409.521619] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1409.522435] ? generic_block_fiemap+0x60/0x60 [ 1409.523147] ? lock_downgrade+0x6d0/0x6d0 [ 1409.523795] ? build_open_flags+0x6f0/0x6f0 [ 1409.524480] ? loop_set_status_old+0x250/0x250 [ 1409.525189] blkdev_ioctl+0x291/0x710 [ 1409.525792] ? blkdev_common_ioctl+0x1930/0x1930 [ 1409.526535] ? selinux_file_ioctl+0xb6/0x270 [ 1409.527244] block_ioctl+0xf9/0x140 [ 1409.527816] ? blkdev_read_iter+0x1c0/0x1c0 [ 1409.528494] __x64_sys_ioctl+0x19a/0x210 [ 1409.529134] do_syscall_64+0x33/0x40 [ 1409.529718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.530516] RIP: 0033:0x7f5d46d238d7 [ 1409.531110] 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 [ 1409.533936] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1409.535130] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1409.536232] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1409.537333] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1409.538429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1409.539533] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1409.545701] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1409.593151] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1409.608317] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:10:49 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 17) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:10:49 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:49 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 51) 00:10:49 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:10:49 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307201, 0x0) [ 1421.348504] FAULT_INJECTION: forcing a failure. [ 1421.348504] name failslab, interval 1, probability 0, space 0, times 0 [ 1421.349651] CPU: 0 PID: 9196 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1421.350241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.350972] Call Trace: [ 1421.351206] dump_stack+0x107/0x167 [ 1421.351543] should_fail.cold+0x5/0xa [ 1421.351877] ? create_object.isra.0+0x3a/0xa20 [ 1421.352275] should_failslab+0x5/0x20 [ 1421.352616] kmem_cache_alloc+0x5b/0x310 [ 1421.352974] create_object.isra.0+0x3a/0xa20 [ 1421.353357] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1421.353812] kmem_cache_alloc+0x159/0x310 [ 1421.354186] __kernfs_new_node+0xd4/0x860 [ 1421.354554] ? mark_held_locks+0x9e/0xe0 [ 1421.354916] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1421.355341] ? cpumask_next+0x1f/0x30 [ 1421.355682] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1421.356090] ? pcpu_alloc+0x12a/0x1240 [ 1421.356447] kernfs_new_node+0x18d/0x250 [ 1421.356813] kernfs_create_dir_ns+0x49/0x160 [ 1421.357200] cgroup_mkdir+0x318/0xf50 [ 1421.357551] ? cgroup_destroy_locked+0x710/0x710 [ 1421.357969] kernfs_iop_mkdir+0x14d/0x1e0 [ 1421.358332] vfs_mkdir+0x493/0x750 [ 1421.358694] do_mkdirat+0x150/0x2b0 [ 1421.359050] ? user_path_create+0xf0/0xf0 [ 1421.359423] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1421.359870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1421.360308] do_syscall_64+0x33/0x40 [ 1421.360628] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1421.361066] RIP: 0033:0x7fb82a333b19 [ 1421.361386] 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 [ 1421.362931] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1421.363584] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1421.364181] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1421.364783] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1421.365299] FAULT_INJECTION: forcing a failure. [ 1421.365299] name failslab, interval 1, probability 0, space 0, times 0 [ 1421.366283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1421.366291] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1421.368557] CPU: 1 PID: 9189 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1421.369538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.371104] Call Trace: [ 1421.371502] dump_stack+0x107/0x167 [ 1421.372032] should_fail.cold+0x5/0xa 00:10:49 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r0, 0x0) sendmmsg$unix(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {0xd}, [@ETHTOOL_A_PAUSE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x20}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004680)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000004780)=0xe8) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r8 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f0000002240)={&(0x7f0000002180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002200)={&(0x7f00000021c0)={0x28, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x5, 0x75}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x20, r7, 0x1, 0x0, 0x0, {0xd}, [@ETHTOOL_A_PAUSE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x20}}, 0x0) [ 1421.372700] ? create_object.isra.0+0x3a/0xa20 [ 1421.373576] should_failslab+0x5/0x20 [ 1421.374129] kmem_cache_alloc+0x5b/0x310 [ 1421.374726] create_object.isra.0+0x3a/0xa20 [ 1421.375377] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1421.376118] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1421.376850] ? alloc_uevent_skb+0x7b/0x210 [ 1421.377464] __alloc_skb+0xb1/0x5b0 [ 1421.377999] alloc_uevent_skb+0x7b/0x210 [ 1421.378587] kobject_uevent_env+0x99a/0xf90 [ 1421.379320] loop_configure+0x116c/0x1480 [ 1421.380095] lo_ioctl+0xa72/0x1760 [ 1421.380653] ? avc_has_extended_perms+0x7f1/0xf40 [ 1421.381352] ? loop_set_status_old+0x250/0x250 [ 1421.382025] ? avc_ss_reset+0x180/0x180 [ 1421.382601] ? find_held_lock+0x2c/0x110 [ 1421.383198] ? __lock_acquire+0xbb1/0x5b00 [ 1421.383861] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1421.384614] ? generic_block_fiemap+0x60/0x60 [ 1421.385262] ? lock_downgrade+0x6d0/0x6d0 [ 1421.385853] ? build_open_flags+0x6f0/0x6f0 [ 1421.386472] ? loop_set_status_old+0x250/0x250 [ 1421.387127] blkdev_ioctl+0x291/0x710 [ 1421.387681] ? blkdev_common_ioctl+0x1930/0x1930 [ 1421.388363] ? selinux_file_ioctl+0xb6/0x270 [ 1421.389000] block_ioctl+0xf9/0x140 [ 1421.389523] ? blkdev_read_iter+0x1c0/0x1c0 [ 1421.390150] __x64_sys_ioctl+0x19a/0x210 [ 1421.390742] do_syscall_64+0x33/0x40 [ 1421.391291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1421.392170] RIP: 0033:0x7f5d46d238d7 sendmmsg$inet(r0, &(0x7f0000005340)=[{{&(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000040)="75689a949c85e46b7f83f0c2142a54766de6c23d506940a9b9e663769f56", 0x1e}, {&(0x7f0000000240)="198b67f8c07bbd005c8f4d3046f7c5629f775e44e9026643187df13975aa4142ddf5e7c37082ef7159ee318bbc5e94804139b84a48d245731b13849ec75dd24f3ab6cdfffb1e4e5cbd29eae575a1b06fee6cdd839a274db083dea2f8a9d622356f992b607f3cf2bb6e21ed14098e18c094c2a8cfc762a99750e1e3e869cc047d81dd21802116178fcd88a0d8f3ea64dd4d961d1129e665cb5dac98180a2bfcce1d440e91ebd87941b61769e041cbae6f6e493d643e22c5", 0xb7}, {&(0x7f0000000300)="399e6a69affd791007cb226a3014357b525737bd70d375a42ef59aaf87cfefa94b1a0b9951d08b85a6bbdd7f9d55f828d932f06ba9cfb31afc2746b8f741b8af825d0e6bb08fe182a0da8be43f4f15dd1963c3e76fa4192b6ceb6804353d2cb807426c17442ffe26ec0091d157cbba3a2f8715732b590713e32979b0c37aed31184002d297872069df8c8e54c932fe1c357f285bf675c31a595bfdb1b7ddc8d49a04f599edf858252ea9030074c0d7d3931c86b35c57c2fe8f3e3cc09724ffa79cc5309f9c6a2458733a7fbbad3f2fca3005d36f5384d8f7ece4e214ffab22a278f5c0a7b81d3062206efe83ed812301627c", 0xf2}, {&(0x7f0000000400)="058bbc2eba2768f8d05cee994cb66c35caae2a679f0c754bec26f88ac144e2360e7c738ddaeae7ee96b1dc4d7b0cd47baa77c422ff50b8784ae195dc9510ec2bdcd13b0c803146b789f286fe5d4d9310c4e9def48be8b3d2301a3fc3f25845ce5d2f64e67b9db5ad880cba78fab01b4b19b1688b76ac5ad8606fc5fb64db71e1b05c503f1f0f0623ce326c419df534e894f39baf690ee530476baf45429578407d4a5db948cd370daf9574bb8b889c120f002b1219d7bab213", 0xb9}, {&(0x7f00000000c0)="e1fbbafc8c", 0x5}], 0x5}}, {{&(0x7f0000000140)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000540)="1231335923c41fdda3dda3bb0cc52fc853b469f862a6bf8d3ba5f6e8033071bdd40d87ed977117a7890ee5ba954c34715fc6fa0b525d03299eb61daef71a2367f14902a2dace2cc98c56fa2f01b50c9bcd09e1f38e495fb7eb9df3aff10176bc1e51b4406571b2c94195d64ce5b684d6f679ade7c10dba4820e0cdf759ab876da15c674028fb027f0e274332adaea09f2253de2e5c0743476d373009e6cec9e2035f12afb720efc1bedf5e26253329c70abbdf06fe2c416c36030c1d9eac5b1cf70b9f31099f049caff0c3f6210626e9f6ee0d54ae45072100eb38442d0d87238dafd87f73f8412b3b6c177a1e0cf8de", 0xf0}, {&(0x7f0000000640)="71f940eafab35cb7fae90234fec76d51237bf222fd4d30d33bb084a61e222b71352bba4c3f46836a3110d6f72de488339253591b83a79401f499ba0d3a916f127d8784696fccb7b7e8ba090d0c44f2e381bfafb4c5272df5", 0x58}, {&(0x7f00000006c0)="3e230f8e0e32417639502200917aeaaef53c66fe0eb462e1cd38afd781d6c3f0ad995e974775e81e8ee22b6103d4d0d238a7d859f6e8b57b1246054f9af460527be45c3aa81dac5dc6b1aa75c74fa8f99ac798ac1522119215bfbbfb121af0d4657abe51db1f8433cb6785e1deafde9e7d0a5ce651f0f3290813a842843d6355364ea2f568ecc51a64ed7aa37bac", 0x8e}, {&(0x7f0000000780)="4028b9e0659a7ca23686e666d6f9db9694de05aa889abe11f294c7e2c3d5f66d67a3c8d933e2daf1474bf27bc6000dd1676b080b4657", 0x36}, {&(0x7f00000007c0)="99fc99e220e1cb11ce686d06ad6b38969dffcc38691e", 0x16}], 0x5}}, {{&(0x7f0000000880)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000980)=[{&(0x7f00000008c0)="4bce7a5096510e388311d92735cf6252fe974bd551fbaa49b5e9026fe92db784a07e515542e832f76153dd2dc5bb9d3f197749f0d0f6715a226f08dda5bf850735ad81a7e684dee6ffc617f0111c98210443976ed2654945b9a4b0fd22fd910f83ba6d2d5edc82ecd8265307a5a4c805b59568d07aa0a36b704a015daeaa031c669183cc7391419037fc0cfc5b2dc365627474840ace12fdae7229f3753adee9ebc3d8ab0a3591e8c89a7215bdd529", 0xaf}], 0x1, &(0x7f00000009c0)=[@ip_tos_u8={{0x11}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7ff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast1, @dev={0xac, 0x14, 0x14, 0x43}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xd}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_ttl={{0x14}}], 0xb0}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000a80)="4ea14f45147e9f105b246fe39685fbfdf1f6e283562d88b482375d69210d739cf1dc8220f680c181f891d73c04fab4a5edf880eaf6132fc91b27638b9a4104ebb20565d64662d706efe21f8ffd4705ac20e9487bf73d4a2351d34f74dccf4e51a69f756c45909866521d4879ab59c9edf40f5aa5bc128bf87bd307a1bb45312f53ff711627814029075b4f910f722938a1e07177b30a348ea48fdd8c21b07bbdd3db0e677d68efcf6b742f956e791f34", 0xb0}, {&(0x7f0000000b40)="d40eaee337bba59fe35309381f64b50becb48ea3eb316e407d3bf00d7b6c07efeaefd32012a0d5d9cfb52386286bdde029b65ae66644965955f4330c2c989f973f8fa1bbdb5d0a88c9a4894d8689dc0689b99795f12fbcbb04718c37349b748f20b50cfe9b59553155b81a8b7034c9", 0x6f}, {&(0x7f0000000bc0)="9ba32689b9031b605f78de1b37b5de3e6eee14366e65511c81963cf0c5e243c6f4671805920649a4396d2325a2299ca2a130fba57fe12dcd8b851e", 0x3b}, {&(0x7f0000000c00)="0f12b5ba9e092471a8575119e24246f9a7d8712da30d40721cb7ae99e51a2f15b7df97b6d96581b5d7d2636bb2b58273b991e0e31267fba4f2e8c2635660a9fc33f6cb173611187443240133594e67fe0d4f068dfca4ffd8e5afc12ebbc18a2a9022ddcaaf2b4c0c97badf1b759eeabba186046575", 0x75}, {&(0x7f0000000c80)="4e7698e585667f788541755d3fe1a981c48c17a33a7cbf1b94f7a6dfe04cebf665429439670bcf6c937276499cae6ed9a1c16d46f480fbc72bb8b08e217946f4871f5df5bdc1723710185f45ded4c94ed4831bffa3309d4ccf58f53ef689e74b9dd6d113b9ed3e4e0d936ee8018eb02a1ce521732a0156651e300e33ae2f26784865adeabbc475e83e1a41b18c1f156378b3c98877147605cb3c9a6a3cd6678e93b6caee0bbec466f02799f22535e57c77166c5487de9a190bca0f60d100c90c5018d64e1db71b58ba1b69e6d2f5868ba13aed6f", 0xd4}, {&(0x7f0000000d80)="24f47140ef680a608c50127353d9f8c3d4439de86ce019ed79843f79ae23ca1b30e6a3aed6458332eec7dceb0f6e740f00e323c62d6dd0131fe3c1a0d18666d7f72c90750402cebe36a37407d576158a2699fde6764b547c8065de61c979f57ba37a4155ae04424e512dabfa8dabaa8be77cba5c9cbf90b9c42f772cd861c5b15d27e43971e5b3ae9904f709436a8011c7032a3e5c828de33d40d1e2fdac59857dddae4e49450c1779", 0xa9}], 0x6, &(0x7f0000000ec0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xd3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fffffff}}, @ip_tos_u8={{0x11}}], 0x48}}, {{&(0x7f0000000f40)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000043c0)=[{&(0x7f0000000f80)="f22fa9094274a3a45f16ae29949a3799f8ada9444cc0dddf00312766630612b08a86fa74c0e1b7fa5b4c648c52d7b4592cbf0b0305b5b936aa2bdff88d7b09e3a22c55951ff26bacb5cb8b79208c093033d95fc952e0d30f7e59873bc63809c02b479ec4f1e8c992c306d99469750607a625f6312f630bedf7a7ab161b42025aa4a76024de1498769f8be21a4a2d6230260d1d8a031f0bc6580b05da514ee50c0dc66f2b95662d6e801fd1614c64083ac85cb23ee03e379e9d4278538e3572251c9b44c02a9ca6bea90a1ea86e83487fd50a4a097bc618f054f8eaf7b4e6b93b3cec2828f8cf3398d043e779a95e72", 0xef}, {&(0x7f0000001080)="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", 0x1000}, {&(0x7f0000002080)="01715745dce0c684645f88ec08d2f24aa3a974bb3e5bc54efe1e7e84835b5b33163e4cbc9994cfcb1e3590199f2aa8bd4c473189812a5817af3770e44dd78757176759edc880047ba9ee5e9bbb8ad1054d79b2e830c8a04a19d29abc686047b36d68093429850537e5b0ada6a4614f1312ef43b7a7e438ff067d2cb3add407c539a1f0ecc059efb2fe165fcac322877d74e6db58e14f4c400311a208efa4e74d92ddb85d4ba8a9496b63c7ef0c9e508388e944cf61b9716ea71550551129f5574e3e8a8621f1597108ee4bf5843aada78f7c6efc02c4e156e4c0d7dcccd5eaaf7346099d3ec11e3c353420318b", 0xed}, {&(0x7f0000005580)="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", 0x1000}, {&(0x7f0000003180)="1f493c03516e2fb563f458c6861d621e7d3e6bf129e113a95524e0c47932216a11ee1e0ba7bc0c295cb6c9a03366ac0edfd8c8a74dc774fbdfa55b09f68a0a89c2d3fb86be40628c2d0a97ffc479fdc9ada55015fe5f00b7bff0b319e44517ee154a49e2ce8f44b1075ca3ce6dd8f42b7a07807673f1b5b388ef71e8a5321c91a4cd4d843197339e60af067e74de33d0", 0x90}, {&(0x7f0000003240)="e2096f35494ebe8853bc69e5d6a8a841eaa228fb414b38542d94cbcf7cc16721c91c1b8849420ad8a9ee3ae93a90f43c7fbe79f9a2d2b4091c661c612690f9a2476e34d61ba4e9b5a522c22ca3d3f14a9f3f5b63d90ee9e04539a8", 0x5b}, {&(0x7f00000032c0)="9665f05167cc389236bc1433dd59240cbb5060df0a5d566b03bc6f5df1a3416424230a2129f963d62f6ef697b2cc559a18c1a7f318c7ff68d961758af2818a3c39b79b89b88e1c6b5c403d2f515be007ab7ef88c281df63f6e161974bdc7715b156f0eaa096536f986a6ed210af3b73d93167a2fa29984b4a9db0d18643fe156bc4dfe0c81df8b075caf24822d16d13c0d2c3e3c515337f0979a4927a8002428090c0447c42c4d2acfdd5d3c4734299a8964920a14ea06896050b1e936d645e15827bdf01d6aff8e5eaadd8e49c1f119321b3279f8f9c9ae220297215b5f205eacb6b6419ff41cbf0396453119cd4bc1f697c5af1da96e", 0xf7}, {&(0x7f00000033c0)="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", 0x1000}], 0x8}}, {{&(0x7f0000004440)={0x2, 0x4e21, @empty}, 0x10, &(0x7f00000044c0)=[{&(0x7f0000004480)="8510d482", 0x4}], 0x1, &(0x7f00000047c0)=[@ip_retopts={{0x64, 0x0, 0x7, {[@timestamp_addr={0x44, 0x44, 0x71, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3}, {@dev={0xac, 0x14, 0x14, 0x39}, 0x7}, {@loopback, 0x3ff}, {@empty}, {@empty, 0xd9}, {@dev={0xac, 0x14, 0x14, 0x42}, 0xa8e}, {@loopback, 0x7d01}, {@remote, 0x100}]}, @ssrr={0x89, 0xf, 0x5c, [@broadcast, @multicast2, @local]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @loopback}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffffffa}}, @ip_ttl={{0x14, 0x0, 0x2, 0xdf24}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @rand_addr=0x64010101, @private=0xa010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @broadcast}}}], 0xf8}}, {{&(0x7f00000048c0)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000004b40)=[{&(0x7f0000004900)="04d4b71ae6691e5ee53e5bbecf3949b903148ee5d1ac1488e45e1501c1c5cac45083596ee7f0f8d3e4391cb1de34ce8ee048a07c288f891cb4669ea581c03002d521a78dce16fffcff99949f3c95721979c74495925396f09d6517d8d80ecc9e34d4a655f36463b162fd67125e38301cedfd6ea7", 0x74}, {&(0x7f0000004980)="df5c0ae3b196e664e346988ad35ecefc8ebd9b5f25f1c50a0838038edd765cffa5738346", 0x24}, {&(0x7f00000049c0)="48df78dffc17d1131f", 0x9}, {&(0x7f0000004a00)="c2d4146c76da25a270275ef6f64d75149d90b7fa3e841d3d01b99127ea3f9c0b89ff4f8f7c734e9cb4b75c55a2c3036e0669d22d452488a63678d8350ca2415adb8131df4dacb5ea55b50df548401933", 0x50}, {&(0x7f0000004a80)="dc3c234e040ead95e808047c83a2a1279eba40335f6dc60dd2dbca7edebe24e6774317ff9ad4ddeee30f4485599add91fac09bcfb8dc17cf1e5e969e53e5ef2d911d5f2b21c1b463f9d502b8f3f528cac141a1de59b543471cbb96fdf95f0a83c4f0134380c17aedd817ecbfce34feccc80b5004ca91f3bf95d346d4f8fe788323b2d8b333b7f8a5f2d64ba51aa2", 0x8e}], 0x5, &(0x7f0000004bc0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x100, 0x0, 0x7, {[@ssrr={0x89, 0x17, 0x52, [@local, @remote, @broadcast, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @ra={0x94, 0x4}, @rr={0x7, 0x23, 0xae, [@initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty, @multicast2, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, @local]}, @ra={0x94, 0x4}, @rr={0x7, 0xb, 0x9b, [@multicast1, @dev={0xac, 0x14, 0x14, 0x2e}]}, @timestamp_addr={0x44, 0x44, 0x19, 0x1, 0x9, [{@broadcast, 0x3}, {@dev={0xac, 0x14, 0x14, 0x1c}, 0xffff8001}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x80000001}, {@private=0xa010101, 0xdd4}, {@multicast2, 0x1ff}, {@private=0xa010101, 0xfffffffc}, {@private=0xa010102, 0x8}, {@rand_addr=0x64010100}]}, @noop, @timestamp_prespec={0x44, 0x3c, 0xda, 0x3, 0x1, [{@remote, 0x4}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x400}, {@remote, 0x7}, {@multicast2, 0xffffe78f}, {@dev={0xac, 0x14, 0x14, 0x21}, 0x6}, {@local, 0x101}, {@rand_addr=0x64010100, 0x6}]}, @end, @ssrr={0x89, 0x1f, 0xf9, [@broadcast, @remote, @loopback, @loopback, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote, @broadcast]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xc5}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}], 0x148}}, {{&(0x7f0000004d40)={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000004fc0)=[{&(0x7f0000004d80)="700712a5ab47910cc8bd0a75767eb29531de2a41709e2cd2be8cd3e432afa45f85e56e20dd38c5d1718886f578bf82ab521368a5e35c816e8830f880937d9ea687e47c8ffbaf54763646e655e5b260f184335c14b0750896424e070b65e0d76ecab1ddb4e10812d85d32c87ea76c8ae5f173521440542b57dfdc34d3984a98600140852b0bd0c5631d851c2c3d91021a6f3857eb92aecd38f779a82c65d0365c834b8453e25817a5f423cb1a40325d85c7383f7de17ab7707c9be87d8583fab0fd8b8adfca8dc302281e7d5a9db3c5e75c5c88ea665da1d4e13e27edbccd2b7717fc07", 0xe3}, {&(0x7f0000004e80)="978e78cb3372149fbfb7728502f764523bbdf058cd7aa00c926167b3e14f6b1a64555f0b0b34368565ee9d48a9cc86a8fd1c055a311f24efd7ee74018fe62a50e1b1c6409497f2ca1a3e9bd564f09e5d1caa966f051a97ea27a4c9026d9a416225b28e50490c0848a8813086594b48d26b6f4051e1e4d69a969265db4e", 0x7d}, {&(0x7f0000004f00)="eb5450f3b8c821e729988ee68068e4cb7297e3cf08e6d9b4055e1b37e9e788dc0192d181b18d8bc88e65def56857919ef7c6c41acff1fc345599a7cb0db5240b9285a1aff89ad6427e880f156cd902c1df46b480d50fda64e22ff882c350611c9efca756d42892219427f2a9d4e1b655935c5f86271090ef18ad3a7e5e43f70982d4a815a57fa1f59e9e47362667", 0x8e}], 0x3}}, {{&(0x7f0000005000)={0x2, 0x4e22, @rand_addr=0x64010102}, 0x10, &(0x7f00000051c0)=[{&(0x7f0000005040)="28d89dd90486bc0f0182df575c3069de69f59462cfff479e38b8d253523c6608e7d4a6047973b1cb71261a852fd739ecb75dc35ef562e32cae04eacff7790bae89ec0b39354e7c84393790a7b386698a612c1988422c0592dade342c4bc758628930c8708f1dbfe36060a9e124d7ea78c546ae7efc065da1aa9de3206ac480a65b5f587183ddcd440a4b8ac2ca01440a296e164a5a846307e5152e0dab6fb5a45d25d9cd03e0bd2a2ca1d5d4a9bb5e7aaeb04839ecca4de115", 0xb9}, {&(0x7f0000005100)="7cfe7d7b654ad3a24a9704a58d737ed8dc2a6c732b81956877d4e0b17bb8b1e27bb365a2920987e69169f1f2c4427a4d51420a50d75221eacc8a09bf57c391927f92a8a98bad48c6cd16dbeb1f0971d3e2750359b3d9d62864e45149d203abfdd5b7cd1ca45152f0eaba66a5400c9a117a40f834345eeba20c", 0x79}, {&(0x7f0000005180)="62ff9ee5b8a2ebd9ab6ecf4960edc636676cf5429c71191841ea54be1b85ba97e88f969cb2e7bdeeef50c961320eb2", 0x2f}], 0x3, &(0x7f0000005200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @loopback}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@timestamp={0x44, 0x18, 0xb, 0x0, 0x6, [0x8, 0x5, 0x4, 0x1000, 0x9]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xd4}}, @ip_retopts={{0xb4, 0x0, 0x7, {[@generic={0x83, 0x10, "ee8f46503bef8bb51b48144b1681"}, @timestamp_addr={0x44, 0x44, 0xb1, 0x1, 0x3, [{@dev={0xac, 0x14, 0x14, 0x1c}, 0x1}, {@dev={0xac, 0x14, 0x14, 0x11}, 0x7}, {@private=0xa010100, 0xe}, {@empty}, {@multicast1, 0x9}, {@local, 0xff}, {@loopback, 0x7}, {@dev={0xac, 0x14, 0x14, 0x32}, 0x4c7d}]}, @ra={0x94, 0x4, 0x1}, @noop, @timestamp_prespec={0x44, 0x34, 0x3f, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x5}, {@loopback, 0x3}, {@private=0xa010102}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xfffffff8}, {@multicast2}, {@local, 0x7ff}]}, @timestamp_addr={0x44, 0x14, 0xbb, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3f}, {@dev={0xac, 0x14, 0x14, 0x2c}, 0x7}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @multicast1, @dev={0xac, 0x14, 0x14, 0x28}}}}], 0x138}}], 0x9, 0x4) r10 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r10, 0x80047210, &(0x7f00000001c0)) accept4(0xffffffffffffffff, &(0x7f00000022c0)=@isdn, &(0x7f0000002340)=0x80, 0x80800) [ 1421.392706] 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 [ 1421.395557] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1421.396310] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1421.396654] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1421.396665] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1421.396677] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1421.396694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1421.401314] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1421.428185] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1421.451482] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x82307202, &(0x7f00000001c0)) 00:10:49 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 49) [ 1421.488874] FAULT_INJECTION: forcing a failure. [ 1421.488874] name failslab, interval 1, probability 0, space 0, times 0 [ 1421.489868] CPU: 0 PID: 9209 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1421.490458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.491138] Call Trace: [ 1421.491386] dump_stack+0x107/0x167 [ 1421.491708] should_fail.cold+0x5/0xa [ 1421.492046] ? create_object.isra.0+0x3a/0xa20 [ 1421.492438] should_failslab+0x5/0x20 [ 1421.492753] kmem_cache_alloc+0x5b/0x310 [ 1421.493108] create_object.isra.0+0x3a/0xa20 [ 1421.493466] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1421.493917] kmem_cache_alloc_node+0x169/0x330 [ 1421.494304] __alloc_skb+0x6d/0x5b0 [ 1421.494612] alloc_uevent_skb+0x7b/0x210 [ 1421.494945] kobject_uevent_env+0x99a/0xf90 [ 1421.495323] loop_configure+0x116c/0x1480 [ 1421.495677] lo_ioctl+0xa72/0x1760 [ 1421.495979] ? avc_has_extended_perms+0x7f1/0xf40 [ 1421.496387] ? loop_set_status_old+0x250/0x250 [ 1421.496767] ? avc_ss_reset+0x180/0x180 [ 1421.497103] ? find_held_lock+0x2c/0x110 [ 1421.497450] ? __lock_acquire+0xbb1/0x5b00 [ 1421.497829] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1421.498262] ? generic_block_fiemap+0x60/0x60 [ 1421.498630] ? lock_downgrade+0x6d0/0x6d0 [ 1421.498971] ? build_open_flags+0x6f0/0x6f0 [ 1421.499342] ? loop_set_status_old+0x250/0x250 [ 1421.499741] blkdev_ioctl+0x291/0x710 [ 1421.500055] ? blkdev_common_ioctl+0x1930/0x1930 [ 1421.500445] ? selinux_file_ioctl+0xb6/0x270 [ 1421.500820] block_ioctl+0xf9/0x140 [ 1421.501122] ? blkdev_read_iter+0x1c0/0x1c0 [ 1421.501474] __x64_sys_ioctl+0x19a/0x210 [ 1421.501817] do_syscall_64+0x33/0x40 [ 1421.502135] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1421.502578] RIP: 0033:0x7fb2d22578d7 [ 1421.502908] 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 [ 1421.504447] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1421.505076] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1421.505669] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1421.506254] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1421.506845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1421.507445] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1421.540884] isofs_fill_super: root inode is not a directory. Corrupted media? 00:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x82307202, &(0x7f00000001c0)) 00:11:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029", 0x58, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:01 executing program 4: perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x7f, 0x2, 0x1, 0x3, 0x0, 0x1, 0x2000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x10, 0xc7, 0x3, 0x9, 0x0, 0x4000, 0x8001, 0x0, 0x9, 0x0, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'vfat\x00'}) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:11:01 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 18) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:11:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 52) 00:11:01 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 50) 00:11:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, 0x0) [ 1433.278529] FAULT_INJECTION: forcing a failure. [ 1433.278529] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.279686] CPU: 1 PID: 9223 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1433.280288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.281022] Call Trace: [ 1433.281264] dump_stack+0x107/0x167 [ 1433.281592] should_fail.cold+0x5/0xa [ 1433.281938] ? selinux_kernfs_init_security+0x137/0x4c0 [ 1433.282413] should_failslab+0x5/0x20 [ 1433.282756] __kmalloc+0x72/0x390 [ 1433.283072] selinux_kernfs_init_security+0x137/0x4c0 [ 1433.283537] ? selinux_file_mprotect+0x610/0x610 [ 1433.283962] ? find_held_lock+0x2c/0x110 [ 1433.284331] ? __kernfs_new_node+0x2ad/0x860 [ 1433.284729] ? lock_downgrade+0x6d0/0x6d0 [ 1433.285103] ? rwlock_bug.part.0+0x90/0x90 [ 1433.285484] security_kernfs_init_security+0x4e/0xb0 [ 1433.285949] __kernfs_new_node+0x531/0x860 [ 1433.286331] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1433.286758] ? cpumask_next+0x1f/0x30 [ 1433.287095] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1433.287515] ? pcpu_alloc+0x12a/0x1240 [ 1433.287871] kernfs_new_node+0x18d/0x250 [ 1433.288243] kernfs_create_dir_ns+0x49/0x160 [ 1433.288641] cgroup_mkdir+0x318/0xf50 [ 1433.288986] ? cgroup_destroy_locked+0x710/0x710 [ 1433.289411] kernfs_iop_mkdir+0x14d/0x1e0 [ 1433.289790] vfs_mkdir+0x493/0x750 [ 1433.290115] do_mkdirat+0x150/0x2b0 [ 1433.290436] ? user_path_create+0xf0/0xf0 [ 1433.290810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1433.291272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1433.291738] do_syscall_64+0x33/0x40 [ 1433.292069] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1433.292529] RIP: 0033:0x7fb82a333b19 [ 1433.292864] 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 [ 1433.294482] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1433.295151] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1433.295787] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1433.296417] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1433.297051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1433.297685] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1433.325586] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:11:01 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 19) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1433.352233] FAULT_INJECTION: forcing a failure. [ 1433.352233] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.353207] CPU: 1 PID: 9236 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1433.353799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.354499] Call Trace: [ 1433.354732] dump_stack+0x107/0x167 [ 1433.355048] should_fail.cold+0x5/0xa [ 1433.355383] should_failslab+0x5/0x20 [ 1433.355717] __kmalloc_node_track_caller+0x74/0x3b0 [ 1433.356145] ? alloc_uevent_skb+0x7b/0x210 [ 1433.356516] __alloc_skb+0xb1/0x5b0 [ 1433.356835] alloc_uevent_skb+0x7b/0x210 [ 1433.357187] kobject_uevent_env+0x99a/0xf90 [ 1433.357567] loop_configure+0x116c/0x1480 [ 1433.357937] lo_ioctl+0xa72/0x1760 [ 1433.358251] ? avc_has_extended_perms+0x7f1/0xf40 [ 1433.358673] ? loop_set_status_old+0x250/0x250 [ 1433.359072] ? avc_ss_reset+0x180/0x180 [ 1433.359424] ? __lock_acquire+0xbb1/0x5b00 [ 1433.359822] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1433.360270] ? generic_block_fiemap+0x60/0x60 [ 1433.360658] ? lock_downgrade+0x6d0/0x6d0 [ 1433.361020] ? loop_set_status_old+0x250/0x250 [ 1433.361412] blkdev_ioctl+0x291/0x710 [ 1433.361737] ? blkdev_common_ioctl+0x1930/0x1930 [ 1433.362150] ? selinux_file_ioctl+0xb6/0x270 [ 1433.362530] block_ioctl+0xf9/0x140 [ 1433.362848] ? blkdev_read_iter+0x1c0/0x1c0 [ 1433.363213] __x64_sys_ioctl+0x19a/0x210 [ 1433.363566] do_syscall_64+0x33/0x40 [ 1433.363888] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1433.364323] RIP: 0033:0x7fb2d22578d7 [ 1433.364639] 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 [ 1433.366194] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1433.366849] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1433.367453] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1433.368066] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1433.368671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1433.369281] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:11:01 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1433.377058] FAULT_INJECTION: forcing a failure. [ 1433.377058] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.378872] CPU: 0 PID: 9237 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1433.379908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.381157] Call Trace: [ 1433.381563] dump_stack+0x107/0x167 [ 1433.382124] should_fail.cold+0x5/0xa [ 1433.382708] ? skb_clone+0x14f/0x3d0 [ 1433.383287] should_failslab+0x5/0x20 [ 1433.383875] kmem_cache_alloc+0x5b/0x310 [ 1433.384501] skb_clone+0x14f/0x3d0 [ 1433.385054] netlink_broadcast_filtered+0xa08/0xdc0 [ 1433.385834] netlink_broadcast+0x35/0x50 [ 1433.386458] kobject_uevent_env+0x93d/0xf90 [ 1433.387129] loop_configure+0x116c/0x1480 [ 1433.387782] lo_ioctl+0xa72/0x1760 [ 1433.388326] ? avc_has_extended_perms+0x7f1/0xf40 [ 1433.389065] ? loop_set_status_old+0x250/0x250 [ 1433.389766] ? avc_ss_reset+0x180/0x180 [ 1433.390374] ? find_held_lock+0x2c/0x110 [ 1433.391008] ? __lock_acquire+0xbb1/0x5b00 [ 1433.391697] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1433.392492] ? generic_block_fiemap+0x60/0x60 [ 1433.393176] ? lock_downgrade+0x6d0/0x6d0 [ 1433.393806] ? build_open_flags+0x6f0/0x6f0 [ 1433.394464] ? loop_set_status_old+0x250/0x250 [ 1433.395162] blkdev_ioctl+0x291/0x710 [ 1433.395759] ? blkdev_common_ioctl+0x1930/0x1930 [ 1433.396491] ? selinux_file_ioctl+0xb6/0x270 [ 1433.397168] block_ioctl+0xf9/0x140 [ 1433.397724] ? blkdev_read_iter+0x1c0/0x1c0 [ 1433.398389] __x64_sys_ioctl+0x19a/0x210 [ 1433.399013] do_syscall_64+0x33/0x40 [ 1433.399595] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1433.400369] RIP: 0033:0x7f5d46d238d7 [ 1433.400938] 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 [ 1433.403723] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1433.404881] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1433.405974] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1433.407062] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1433.408153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1433.409234] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1433.418182] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1433.434866] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 [ 1433.442749] isofs_fill_super: root inode is not a directory. Corrupted media? 00:11:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 53) 00:11:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, 0x0) 00:11:01 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', r1) lsetxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x8, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) [ 1433.548261] FAULT_INJECTION: forcing a failure. [ 1433.548261] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.550632] CPU: 0 PID: 9249 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1433.551735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.553047] Call Trace: [ 1433.553471] dump_stack+0x107/0x167 [ 1433.554030] should_fail.cold+0x5/0xa [ 1433.554644] ? create_object.isra.0+0x3a/0xa20 [ 1433.555377] should_failslab+0x5/0x20 [ 1433.555993] kmem_cache_alloc+0x5b/0x310 [ 1433.556655] create_object.isra.0+0x3a/0xa20 [ 1433.557369] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1433.558192] kmem_cache_alloc+0x159/0x310 [ 1433.558875] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1433.559757] idr_get_free+0x4b5/0x8f0 [ 1433.560370] idr_alloc_u32+0x170/0x2d0 [ 1433.561005] ? __fprop_inc_percpu_max+0x130/0x130 [ 1433.561786] ? lock_acquire+0x197/0x470 [ 1433.562420] ? __kernfs_new_node+0xff/0x860 [ 1433.563082] idr_alloc_cyclic+0x102/0x230 [ 1433.563764] ? idr_alloc+0x130/0x130 [ 1433.564376] ? rwlock_bug.part.0+0x90/0x90 [ 1433.565087] __kernfs_new_node+0x117/0x860 [ 1433.565772] ? mark_held_locks+0x9e/0xe0 [ 1433.566435] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1433.567140] ? cpumask_next+0x1f/0x30 [ 1433.567771] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1433.568541] ? pcpu_alloc+0x12a/0x1240 [ 1433.569192] kernfs_new_node+0x18d/0x250 [ 1433.569876] kernfs_create_dir_ns+0x49/0x160 [ 1433.570604] cgroup_mkdir+0x318/0xf50 [ 1433.571240] ? cgroup_destroy_locked+0x710/0x710 [ 1433.572033] kernfs_iop_mkdir+0x14d/0x1e0 [ 1433.572721] vfs_mkdir+0x493/0x750 [ 1433.573311] do_mkdirat+0x150/0x2b0 [ 1433.573859] ? user_path_create+0xf0/0xf0 [ 1433.574506] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1433.575376] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1433.576216] do_syscall_64+0x33/0x40 [ 1433.576819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1433.577656] RIP: 0033:0x7fb82a333b19 [ 1433.578275] 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 [ 1433.581275] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1433.582448] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1433.583621] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1433.584796] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1433.585907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1433.587050] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 00:11:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0045878, 0x0) [ 1433.613309] FAULT_INJECTION: forcing a failure. [ 1433.613309] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.615074] CPU: 1 PID: 9256 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1433.616110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.617341] Call Trace: [ 1433.617749] dump_stack+0x107/0x167 [ 1433.618269] should_fail.cold+0x5/0xa [ 1433.618837] ? create_object.isra.0+0x3a/0xa20 [ 1433.619515] should_failslab+0x5/0x20 [ 1433.620093] kmem_cache_alloc+0x5b/0x310 [ 1433.620800] create_object.isra.0+0x3a/0xa20 [ 1433.621540] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1433.622347] kmem_cache_alloc+0x159/0x310 [ 1433.623044] skb_clone+0x14f/0x3d0 [ 1433.623725] netlink_broadcast_filtered+0xa08/0xdc0 [ 1433.624441] netlink_broadcast+0x35/0x50 [ 1433.625052] kobject_uevent_env+0x93d/0xf90 [ 1433.625807] loop_configure+0x116c/0x1480 [ 1433.626417] lo_ioctl+0xa72/0x1760 [ 1433.626932] ? avc_has_extended_perms+0x7f1/0xf40 [ 1433.627638] ? loop_set_status_old+0x250/0x250 [ 1433.628294] ? avc_ss_reset+0x180/0x180 [ 1433.629030] ? find_held_lock+0x2c/0x110 [ 1433.629665] ? __lock_acquire+0xbb1/0x5b00 [ 1433.630498] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1433.631272] ? generic_block_fiemap+0x60/0x60 [ 1433.631949] ? lock_downgrade+0x6d0/0x6d0 [ 1433.632571] ? build_open_flags+0x6f0/0x6f0 [ 1433.633222] ? loop_set_status_old+0x250/0x250 [ 1433.634021] blkdev_ioctl+0x291/0x710 [ 1433.634568] ? blkdev_common_ioctl+0x1930/0x1930 [ 1433.635298] ? selinux_file_ioctl+0xb6/0x270 [ 1433.636071] block_ioctl+0xf9/0x140 [ 1433.636590] ? blkdev_read_iter+0x1c0/0x1c0 [ 1433.637223] __x64_sys_ioctl+0x19a/0x210 [ 1433.637822] do_syscall_64+0x33/0x40 [ 1433.638376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1433.639103] RIP: 0033:0x7f5d46d238d7 [ 1433.639663] 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 [ 1433.640492] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:11:01 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 51) [ 1433.642326] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1433.642350] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1433.642360] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1433.642371] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1433.642381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1433.642391] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1433.671779] ISOFS: Unable to identify CD-ROM format. [ 1433.718499] FAULT_INJECTION: forcing a failure. [ 1433.718499] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.720440] CPU: 1 PID: 9266 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1433.721448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.722597] Call Trace: [ 1433.723007] dump_stack+0x107/0x167 [ 1433.723546] should_fail.cold+0x5/0xa [ 1433.724172] ? create_object.isra.0+0x3a/0xa20 [ 1433.724863] should_failslab+0x5/0x20 [ 1433.725408] kmem_cache_alloc+0x5b/0x310 [ 1433.726170] create_object.isra.0+0x3a/0xa20 [ 1433.726954] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1433.727902] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1433.728840] ? alloc_uevent_skb+0x7b/0x210 [ 1433.729502] __alloc_skb+0xb1/0x5b0 [ 1433.730054] alloc_uevent_skb+0x7b/0x210 [ 1433.730805] kobject_uevent_env+0x99a/0xf90 [ 1433.731458] loop_configure+0x116c/0x1480 [ 1433.732255] lo_ioctl+0xa72/0x1760 [ 1433.732781] ? avc_has_extended_perms+0x7f1/0xf40 [ 1433.733490] ? loop_set_status_old+0x250/0x250 [ 1433.734125] ? avc_ss_reset+0x180/0x180 [ 1433.734714] ? find_held_lock+0x2c/0x110 [ 1433.735297] ? __lock_acquire+0xbb1/0x5b00 [ 1433.735954] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1433.736721] ? generic_block_fiemap+0x60/0x60 [ 1433.737353] ? lock_downgrade+0x6d0/0x6d0 [ 1433.737939] ? build_open_flags+0x6f0/0x6f0 [ 1433.738563] ? loop_set_status_old+0x250/0x250 [ 1433.739222] blkdev_ioctl+0x291/0x710 [ 1433.739806] ? blkdev_common_ioctl+0x1930/0x1930 [ 1433.740481] ? selinux_file_ioctl+0xb6/0x270 [ 1433.741273] block_ioctl+0xf9/0x140 [ 1433.741865] ? blkdev_read_iter+0x1c0/0x1c0 [ 1433.742668] __x64_sys_ioctl+0x19a/0x210 [ 1433.743253] do_syscall_64+0x33/0x40 [ 1433.743963] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1433.744729] RIP: 0033:0x7fb2d22578d7 [ 1433.745335] 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 [ 1433.747935] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1433.749180] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1433.750202] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1433.751194] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1433.752220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1433.753251] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:11:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, 0x0) 00:11:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="eb3c906d85d159c3e7617400120801000404d1d8b67d628760c8e0cb66f5ce700000006d5e", 0x25}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) [ 1433.761584] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1433.775116] isofs_fill_super: root inode is not a directory. Corrupted media? 00:11:02 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:02 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 20) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:11:02 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 54) [ 1433.984401] FAULT_INJECTION: forcing a failure. [ 1433.984401] name failslab, interval 1, probability 0, space 0, times 0 [ 1433.986232] CPU: 0 PID: 9289 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1433.987280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.988538] Call Trace: [ 1433.988945] dump_stack+0x107/0x167 [ 1433.989506] should_fail.cold+0x5/0xa [ 1433.990091] ? create_object.isra.0+0x3a/0xa20 [ 1433.990792] should_failslab+0x5/0x20 [ 1433.991374] kmem_cache_alloc+0x5b/0x310 [ 1433.991998] ? find_held_lock+0x2c/0x110 [ 1433.992614] create_object.isra.0+0x3a/0xa20 [ 1433.993277] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1433.994035] kmem_cache_alloc+0x159/0x310 [ 1433.994675] skb_clone+0x14f/0x3d0 [ 1433.995221] netlink_broadcast_filtered+0xa08/0xdc0 [ 1433.996007] netlink_broadcast+0x35/0x50 [ 1433.996626] kobject_uevent_env+0x93d/0xf90 [ 1433.997295] loop_configure+0x116c/0x1480 [ 1433.997936] lo_ioctl+0xa72/0x1760 [ 1433.998479] ? avc_has_extended_perms+0x7f1/0xf40 [ 1433.999218] ? loop_set_status_old+0x250/0x250 [ 1433.999917] ? avc_ss_reset+0x180/0x180 [ 1434.000523] ? find_held_lock+0x2c/0x110 [ 1434.001147] ? __lock_acquire+0xbb1/0x5b00 [ 1434.001838] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1434.002628] ? generic_block_fiemap+0x60/0x60 [ 1434.003310] ? lock_downgrade+0x6d0/0x6d0 [ 1434.003946] ? build_open_flags+0x6f0/0x6f0 [ 1434.004609] ? loop_set_status_old+0x250/0x250 [ 1434.005306] blkdev_ioctl+0x291/0x710 [ 1434.005887] ? blkdev_common_ioctl+0x1930/0x1930 [ 1434.006613] ? selinux_file_ioctl+0xb6/0x270 [ 1434.007290] block_ioctl+0xf9/0x140 [ 1434.007844] ? blkdev_read_iter+0x1c0/0x1c0 [ 1434.008502] __x64_sys_ioctl+0x19a/0x210 [ 1434.009128] do_syscall_64+0x33/0x40 [ 1434.009697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.010455] RIP: 0033:0x7f5d46d238d7 [ 1434.011024] 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 [ 1434.013784] RSP: 002b:00007f5d44298f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1434.014924] RAX: ffffffffffffffda RBX: 00007f5d46d6d970 RCX: 00007f5d46d238d7 [ 1434.015982] ISOFS: Unable to identify CD-ROM format. [ 1434.016003] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1434.016028] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1434.019086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1434.020153] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1434.030581] FAULT_INJECTION: forcing a failure. [ 1434.030581] name failslab, interval 1, probability 0, space 0, times 0 [ 1434.032338] CPU: 0 PID: 9287 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1434.033351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.034592] Call Trace: [ 1434.034996] dump_stack+0x107/0x167 [ 1434.035560] should_fail.cold+0x5/0xa [ 1434.036147] should_failslab+0x5/0x20 [ 1434.036727] __kmalloc_track_caller+0x79/0x370 [ 1434.037414] ? security_context_to_sid_core+0xb4/0x890 [ 1434.038220] kmemdup_nul+0x2d/0xa0 [ 1434.038767] security_context_to_sid_core+0xb4/0x890 [ 1434.039560] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1434.040379] ? do_raw_spin_lock+0x121/0x260 [ 1434.041037] ? rwlock_bug.part.0+0x90/0x90 [ 1434.041681] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1434.042416] ? do_raw_spin_unlock+0x4f/0x220 [ 1434.043083] ? _raw_spin_unlock+0x1a/0x30 [ 1434.043728] security_context_to_sid+0x35/0x50 [ 1434.044410] selinux_kernfs_init_security+0x19d/0x4c0 [ 1434.045185] ? selinux_file_mprotect+0x610/0x610 [ 1434.045890] ? find_held_lock+0x2c/0x110 [ 1434.046513] ? __kernfs_new_node+0x2ad/0x860 [ 1434.047179] ? lock_downgrade+0x6d0/0x6d0 [ 1434.047811] ? rwlock_bug.part.0+0x90/0x90 [ 1434.048462] security_kernfs_init_security+0x4e/0xb0 [ 1434.049235] __kernfs_new_node+0x531/0x860 [ 1434.049889] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1434.050606] ? cpumask_next+0x1f/0x30 [ 1434.051187] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1434.051899] ? pcpu_alloc+0x12a/0x1240 [ 1434.052499] kernfs_new_node+0x18d/0x250 [ 1434.053128] kernfs_create_dir_ns+0x49/0x160 [ 1434.053810] cgroup_mkdir+0x318/0xf50 [ 1434.054385] ? cgroup_destroy_locked+0x710/0x710 [ 1434.055101] kernfs_iop_mkdir+0x14d/0x1e0 [ 1434.055736] vfs_mkdir+0x493/0x750 [ 1434.056276] do_mkdirat+0x150/0x2b0 [ 1434.056830] ? user_path_create+0xf0/0xf0 [ 1434.057462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1434.058250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1434.059026] do_syscall_64+0x33/0x40 [ 1434.059592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.060367] RIP: 0033:0x7fb82a333b19 [ 1434.060936] 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 [ 1434.063695] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1434.064841] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1434.065926] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1434.066980] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1434.068057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1434.069129] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1434.076356] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1434.090772] isofs_fill_super: root inode is not a directory. Corrupted media? 00:11:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 52) 00:11:14 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 21) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:11:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0045878, 0x0) 00:11:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 55) 00:11:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) read(r1, &(0x7f0000000240)=""/4096, 0x1000) dup(r0) 00:11:14 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, 0x0) 00:11:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:14 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 1446.232037] FAULT_INJECTION: forcing a failure. [ 1446.232037] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.233051] CPU: 0 PID: 9297 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1446.233614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.234299] Call Trace: [ 1446.234523] dump_stack+0x107/0x167 [ 1446.234831] should_fail.cold+0x5/0xa [ 1446.235153] ? create_object.isra.0+0x3a/0xa20 [ 1446.235535] should_failslab+0x5/0x20 [ 1446.235860] kmem_cache_alloc+0x5b/0x310 [ 1446.236206] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1446.236608] create_object.isra.0+0x3a/0xa20 [ 1446.236974] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1446.237393] __kmalloc+0x16e/0x390 [ 1446.237698] selinux_kernfs_init_security+0x137/0x4c0 [ 1446.238124] ? selinux_file_mprotect+0x610/0x610 [ 1446.238519] ? find_held_lock+0x2c/0x110 [ 1446.238869] ? __kernfs_new_node+0x2ad/0x860 [ 1446.239233] ? lock_downgrade+0x6d0/0x6d0 [ 1446.239578] ? rwlock_bug.part.0+0x90/0x90 [ 1446.239942] security_kernfs_init_security+0x4e/0xb0 [ 1446.240366] __kernfs_new_node+0x531/0x860 [ 1446.240717] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1446.241113] ? cpumask_next+0x1f/0x30 [ 1446.241432] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1446.241820] ? pcpu_alloc+0x12a/0x1240 [ 1446.242152] kernfs_new_node+0x18d/0x250 [ 1446.242493] kernfs_create_dir_ns+0x49/0x160 [ 1446.242857] cgroup_mkdir+0x318/0xf50 [ 1446.243180] ? cgroup_destroy_locked+0x710/0x710 [ 1446.243576] kernfs_iop_mkdir+0x14d/0x1e0 [ 1446.244043] vfs_mkdir+0x493/0x750 [ 1446.244335] do_mkdirat+0x150/0x2b0 [ 1446.244634] ? user_path_create+0xf0/0xf0 [ 1446.244975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1446.245407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.245830] do_syscall_64+0x33/0x40 [ 1446.246138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.246556] RIP: 0033:0x7fb82a333b19 [ 1446.246865] 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 [ 1446.248378] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1446.249006] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1446.249588] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1446.250170] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1446.250760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1446.251345] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1446.252445] FAULT_INJECTION: forcing a failure. [ 1446.252445] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.253379] CPU: 0 PID: 9300 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1446.253943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.254619] Call Trace: [ 1446.254853] dump_stack+0x107/0x167 [ 1446.255161] should_fail.cold+0x5/0xa [ 1446.255505] should_failslab+0x5/0x20 [ 1446.255846] __kmalloc_node_track_caller+0x74/0x3b0 [ 1446.256260] ? alloc_uevent_skb+0x7b/0x210 [ 1446.256638] __alloc_skb+0xb1/0x5b0 [ 1446.256966] alloc_uevent_skb+0x7b/0x210 [ 1446.257322] kobject_uevent_env+0x99a/0xf90 [ 1446.257717] loop_configure+0x116c/0x1480 [ 1446.258085] lo_ioctl+0xa72/0x1760 [ 1446.258401] ? avc_has_extended_perms+0x7f1/0xf40 [ 1446.258840] ? loop_set_status_old+0x250/0x250 [ 1446.259231] ? avc_ss_reset+0x180/0x180 [ 1446.259569] ? find_held_lock+0x2c/0x110 [ 1446.259939] ? __lock_acquire+0xbb1/0x5b00 [ 1446.260319] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1446.260772] ? generic_block_fiemap+0x60/0x60 [ 1446.261142] ? lock_downgrade+0x6d0/0x6d0 [ 1446.261486] ? build_open_flags+0x6f0/0x6f0 [ 1446.261852] ? loop_set_status_old+0x250/0x250 [ 1446.262234] blkdev_ioctl+0x291/0x710 [ 1446.262555] ? blkdev_common_ioctl+0x1930/0x1930 [ 1446.262953] ? selinux_file_ioctl+0xb6/0x270 [ 1446.263328] block_ioctl+0xf9/0x140 [ 1446.263637] ? blkdev_read_iter+0x1c0/0x1c0 [ 1446.264029] __x64_sys_ioctl+0x19a/0x210 [ 1446.264371] do_syscall_64+0x33/0x40 [ 1446.264687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.265120] RIP: 0033:0x7fb2d22578d7 [ 1446.265434] 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 [ 1446.266956] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1446.267590] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1446.268187] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1446.268770] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1446.269355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1446.269942] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1446.272129] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1446.274183] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1446.279251] FAULT_INJECTION: forcing a failure. [ 1446.279251] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.280531] CPU: 1 PID: 9309 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1446.281286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.282193] Call Trace: [ 1446.282496] dump_stack+0x107/0x167 [ 1446.282902] should_fail.cold+0x5/0xa [ 1446.283330] ? create_object.isra.0+0x3a/0xa20 [ 1446.283844] should_failslab+0x5/0x20 [ 1446.284262] kmem_cache_alloc+0x5b/0x310 [ 1446.284712] create_object.isra.0+0x3a/0xa20 [ 1446.285201] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1446.285766] kmem_cache_alloc+0x159/0x310 [ 1446.286222] ? generic_block_fiemap+0x60/0x60 [ 1446.286725] getname_flags.part.0+0x50/0x4f0 [ 1446.287214] getname_flags+0x9a/0xe0 [ 1446.287629] do_mkdirat+0x8f/0x2b0 [ 1446.288029] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1446.288633] ? user_path_create+0xf0/0xf0 [ 1446.289093] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1446.289759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.290436] do_syscall_64+0x33/0x40 [ 1446.290933] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.291603] RIP: 0033:0x7f5d46d22c27 [ 1446.292116] 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 [ 1446.294501] RSP: 002b:00007f5d44298fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1446.295496] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d22c27 [ 1446.296442] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1446.297384] RBP: 00007f5d44299040 R08: 0000000000000000 R09: ffffffffffffffff [ 1446.298324] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1446.299252] R13: 0000000020000100 R14: 00007f5d44299000 R15: 0000000020000040 [ 1446.336482] isofs_fill_super: root inode is not a directory. Corrupted media? 00:11:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 53) [ 1446.358505] FAULT_INJECTION: forcing a failure. [ 1446.358505] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.359517] CPU: 0 PID: 9321 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1446.360091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.360768] Call Trace: [ 1446.360993] dump_stack+0x107/0x167 [ 1446.361302] should_fail.cold+0x5/0xa [ 1446.361625] ? create_object.isra.0+0x3a/0xa20 [ 1446.362005] should_failslab+0x5/0x20 [ 1446.362325] kmem_cache_alloc+0x5b/0x310 [ 1446.362667] ? find_held_lock+0x2c/0x110 [ 1446.363007] create_object.isra.0+0x3a/0xa20 [ 1446.363386] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1446.363840] kmem_cache_alloc+0x159/0x310 [ 1446.364189] skb_clone+0x14f/0x3d0 [ 1446.364491] netlink_broadcast_filtered+0xa08/0xdc0 [ 1446.364914] netlink_broadcast+0x35/0x50 [ 1446.365257] kobject_uevent_env+0x93d/0xf90 [ 1446.365626] loop_configure+0x116c/0x1480 [ 1446.365980] lo_ioctl+0xa72/0x1760 [ 1446.366280] ? avc_has_extended_perms+0x7f1/0xf40 [ 1446.366682] ? loop_set_status_old+0x250/0x250 [ 1446.367060] ? avc_ss_reset+0x180/0x180 [ 1446.367399] ? __lock_acquire+0xbb1/0x5b00 [ 1446.367798] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1446.368237] ? generic_block_fiemap+0x60/0x60 [ 1446.368618] ? lock_downgrade+0x6d0/0x6d0 [ 1446.368972] ? loop_set_status_old+0x250/0x250 [ 1446.369355] blkdev_ioctl+0x291/0x710 [ 1446.369676] ? blkdev_common_ioctl+0x1930/0x1930 [ 1446.370078] ? selinux_file_ioctl+0xb6/0x270 [ 1446.370451] block_ioctl+0xf9/0x140 [ 1446.370758] ? blkdev_read_iter+0x1c0/0x1c0 [ 1446.371120] __x64_sys_ioctl+0x19a/0x210 [ 1446.371465] do_syscall_64+0x33/0x40 [ 1446.371784] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.372209] RIP: 0033:0x7fb2d22578d7 [ 1446.372518] 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 [ 1446.374037] RSP: 002b:00007fb2cf7ccf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1446.374676] RAX: ffffffffffffffda RBX: 00007fb2d22a1970 RCX: 00007fb2d22578d7 [ 1446.375268] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1446.375864] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1446.376459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1446.377053] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1446.382509] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1446.402359] ISOFS: Unable to identify CD-ROM format. 00:11:14 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 22) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:11:14 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:14 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r0, 0x0) sendmmsg$unix(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e05000000000000000470000000f801dccab76e80558dcf001de555c830fcddfdfb33fd5febfd199735a035b3a74a0760a247eae8999fd8b74522eb3b453988a3bbd261e36376", 0x4e, 0x8000000000}, {0x0, 0x0, 0x1000a00}], 0x400, &(0x7f0000000240)=ANY=[@ANYRESDEC=r0, @ANYRESOCT, @ANYRES64=0x0, @ANYRESDEC=r0, @ANYRES64=r0, @ANYRES64=r1, @ANYBLOB="411a68724a2d63151dfc71476a43435b752015a752abf1b9641427e43ae557cef2c38975907d11efb7356cd5237b5cf8fe9d6ffe8587f28d4c6023c91bd8191a29eda78d95603df21a746c66bdbbaa8e9b10cd1dafbb34f052a636658ac84f0e68b23660f9ec67fb9edbc1966005f15605d6eb9abe69f060ac74f947db32a61f33b36c138c0b1a1aa542a56755d39b5501c61d7d80a1cb13bb72ca1e558874d04ce422ddc649ced886a27bdff5d6f558afae8527bb0a634b60a1cec0ecdb80cb93d52c2307a316ec8e80e93e32f9f0ab2a5a63554e1b5983d75aa5ebd4040c49afa95a64e7e5c1c8a5ea6920ff80ed355926863833"]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r2, 0x80047210, &(0x7f00000001c0)) 00:11:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0185879, 0x0) [ 1446.484916] FAULT_INJECTION: forcing a failure. [ 1446.484916] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.486126] CPU: 0 PID: 9324 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1446.486719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1446.487428] Call Trace: [ 1446.487672] dump_stack+0x107/0x167 [ 1446.488028] should_fail.cold+0x5/0xa [ 1446.488373] should_failslab+0x5/0x20 [ 1446.488692] __kmalloc_track_caller+0x79/0x370 [ 1446.489072] ? security_context_to_sid_core+0xb4/0x890 [ 1446.489514] kmemdup_nul+0x2d/0xa0 [ 1446.489814] security_context_to_sid_core+0xb4/0x890 [ 1446.490239] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1446.490697] ? do_raw_spin_lock+0x121/0x260 [ 1446.491055] ? rwlock_bug.part.0+0x90/0x90 [ 1446.491407] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1446.491819] ? do_raw_spin_unlock+0x4f/0x220 [ 1446.492180] ? _raw_spin_unlock+0x1a/0x30 [ 1446.492529] security_context_to_sid+0x35/0x50 [ 1446.492912] selinux_kernfs_init_security+0x19d/0x4c0 [ 1446.493344] ? selinux_file_mprotect+0x610/0x610 [ 1446.493738] ? find_held_lock+0x2c/0x110 [ 1446.494081] ? __kernfs_new_node+0x2ad/0x860 [ 1446.494447] ? lock_downgrade+0x6d0/0x6d0 [ 1446.494797] ? rwlock_bug.part.0+0x90/0x90 [ 1446.495154] security_kernfs_init_security+0x4e/0xb0 [ 1446.495581] __kernfs_new_node+0x531/0x860 [ 1446.495949] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1446.496341] ? cpumask_next+0x1f/0x30 [ 1446.496658] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1446.497049] ? pcpu_alloc+0x12a/0x1240 [ 1446.497380] kernfs_new_node+0x18d/0x250 [ 1446.497735] kernfs_create_dir_ns+0x49/0x160 [ 1446.498107] cgroup_mkdir+0x318/0xf50 [ 1446.498426] ? cgroup_destroy_locked+0x710/0x710 [ 1446.498826] kernfs_iop_mkdir+0x14d/0x1e0 [ 1446.499175] vfs_mkdir+0x493/0x750 [ 1446.499475] do_mkdirat+0x150/0x2b0 [ 1446.499788] ? user_path_create+0xf0/0xf0 [ 1446.500134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1446.500566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.500992] do_syscall_64+0x33/0x40 [ 1446.501303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1446.501725] RIP: 0033:0x7fb82a333b19 [ 1446.502034] 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 [ 1446.503549] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1446.504203] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1446.504785] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1446.505372] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1446.505962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1446.506544] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1446.513547] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 00:11:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 54) 00:11:27 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 56) 00:11:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, 0x0) 00:11:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x40047211, 0x0) 00:11:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc0189436, 0x0) 00:11:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000000)) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000001600)={'syztnl1\x00', &(0x7f0000001580)={'ip6tnl0\x00', 0x0, 0x29, 0x0, 0x81, 0x2, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, @loopback, 0x18, 0x7801, 0x8, 0x1}}) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000001ac0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="77dc635b0136c4094cc62aa25273da523c4caa259697babff6123dee6007ab98646f44dbda237957", 0x28}, {&(0x7f0000000240)="b116d753c2fb1729c73f16b87634e11c4afe8143451b6be470b487a5ae082205925c51ea3928c411c9121209757ec8161a83e3cc614737b994571b13303732e73cf9b7e1aa3cb35fcaa6efe754100e92565ba29048d16f6cd0f394b18387aba5cbd0cc0c9ecb81437d444139001159624fb79349e6a6052fe56290aeabc717ba0b3dba13bd518ef21c5d98de49cfe5816410eb07546843c5b3f6", 0x9a}], 0x2, &(0x7f0000000300)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x60}}, {{&(0x7f0000000380)=@x25, 0x80, &(0x7f0000000140)=[{&(0x7f0000000400)="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", 0x1000}], 0x1, &(0x7f0000001400)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x92d}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14}}, @mark={{0x14}}], 0x90}}, {{&(0x7f0000001640)=@ll={0x11, 0x1c, r1, 0x1, 0x4, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x26}}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000016c0)='s', 0x1}, {&(0x7f0000001700)="dd8771ecef304ede81de6e5c4ca5d55eede511", 0x13}, {&(0x7f0000001740)="f4c2764de31405c501d32241107d54052f1e00d829c78069b6dcad8d1083f980daefce27148ff1180a141733c42ce9ccc951bdb820772502028add9f42434021c3f5", 0x42}, {&(0x7f00000017c0)="5bf612174ff8023f6449066529d1b5fe282201e1c5a8d908887c5ed49fe408b9513b2ff1f48d92d55043f3692815370c9982df29a9f87920abcb4b56c2f9780c90c85f23bd45584ca37b20ccde251a410f178497de4f7d97f625b32b77ac2b6201102dc6c064e15def077813c056d2f73b9eb61ea2f3c63c517832a09b54910bf3b031fd18ed620aa75cca192c0852829a42a0bde40d4491e92568a65062aff2637b17eebd91587755101a847002de213f6d7163927f4814bfb7f42c2ba4b2b86339bd226a8d46174ac8b30051c31f4899be04f28c0be785203d50f12954", 0xde}, {&(0x7f00000018c0)="2b06a920cd12039974d17da314b37985961c0adc27634d8362f2ad3cfc81f9b91a3437f0ee7bb536697065a7896af3f77a3826562c1f6d26e6536dfe8390a2446523934e05e84399aada1489339b9cebd37b2d037dd6a1924d422b1435385badafdef6cea78aceb001897c725074999824eb1837f702699de3a3260bb14ebb198d2bdd04a4f92844a9a1ad26814d38bb3bcdb563c666f07f98c1ca2caa99eeecc50146dcc97ed6314888ec62dffd4ef1b3c39cd8928bb58c4cb278c1", 0xbc}, {&(0x7f0000001980)="416af587ee31c079975905e6ecb06b2eb2a45aef42bf0fe53daf7a7bc77531523a77e2ddcd512238be38fd70fa406078ade4218f", 0x34}], 0x6, &(0x7f0000001a40)=[@timestamping={{0x14, 0x1, 0x25, 0x2cc}}, @mark={{0x14, 0x1, 0x24, 0xfff}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x82d}}], 0x78}}], 0x3, 0x20040001) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) 00:11:27 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 23) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1459.433849] FAULT_INJECTION: forcing a failure. [ 1459.433849] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.434815] CPU: 0 PID: 9350 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1459.435374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.436061] Call Trace: [ 1459.436288] dump_stack+0x107/0x167 [ 1459.436593] should_fail.cold+0x5/0xa [ 1459.436906] ? getname_flags.part.0+0x50/0x4f0 [ 1459.437288] should_failslab+0x5/0x20 [ 1459.437603] kmem_cache_alloc+0x5b/0x310 [ 1459.437941] ? generic_block_fiemap+0x60/0x60 [ 1459.438319] getname_flags.part.0+0x50/0x4f0 [ 1459.438684] getname_flags+0x9a/0xe0 [ 1459.438995] do_mkdirat+0x8f/0x2b0 [ 1459.439293] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1459.439742] ? user_path_create+0xf0/0xf0 [ 1459.440098] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.440531] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.440957] do_syscall_64+0x33/0x40 [ 1459.441272] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.441695] RIP: 0033:0x7fb2d2256c27 [ 1459.442002] 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 [ 1459.443500] RSP: 002b:00007fb2cf7ccfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1459.444132] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2256c27 [ 1459.444717] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1459.445300] RBP: 00007fb2cf7cd040 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.445879] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1459.446464] R13: 0000000020000100 R14: 00007fb2cf7cd000 R15: 0000000020000040 [ 1459.453027] FAULT_INJECTION: forcing a failure. [ 1459.453027] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.455128] CPU: 1 PID: 9357 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1459.456181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.457437] Call Trace: [ 1459.457848] dump_stack+0x107/0x167 [ 1459.458416] should_fail.cold+0x5/0xa [ 1459.459010] ? create_object.isra.0+0x3a/0xa20 [ 1459.459717] should_failslab+0x5/0x20 [ 1459.460312] kmem_cache_alloc+0x5b/0x310 [ 1459.460944] create_object.isra.0+0x3a/0xa20 [ 1459.461622] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1459.462406] __kmalloc_track_caller+0x177/0x370 [ 1459.463118] ? security_context_to_sid_core+0xb4/0x890 [ 1459.463933] kmemdup_nul+0x2d/0xa0 [ 1459.464498] security_context_to_sid_core+0xb4/0x890 [ 1459.465292] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1459.466133] ? do_raw_spin_lock+0x121/0x260 [ 1459.466806] ? rwlock_bug.part.0+0x90/0x90 [ 1459.467460] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1459.468217] ? do_raw_spin_unlock+0x4f/0x220 [ 1459.468893] ? _raw_spin_unlock+0x1a/0x30 [ 1459.469541] security_context_to_sid+0x35/0x50 [ 1459.470255] selinux_kernfs_init_security+0x19d/0x4c0 [ 1459.471053] ? selinux_file_mprotect+0x610/0x610 [ 1459.471782] ? find_held_lock+0x2c/0x110 [ 1459.472435] ? __kernfs_new_node+0x2ad/0x860 [ 1459.473113] ? lock_downgrade+0x6d0/0x6d0 [ 1459.473756] ? rwlock_bug.part.0+0x90/0x90 [ 1459.474422] security_kernfs_init_security+0x4e/0xb0 [ 1459.475209] __kernfs_new_node+0x531/0x860 [ 1459.475873] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1459.476613] ? cpumask_next+0x1f/0x30 [ 1459.477205] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1459.477924] ? pcpu_alloc+0x12a/0x1240 [ 1459.478539] kernfs_new_node+0x18d/0x250 [ 1459.479179] kernfs_create_dir_ns+0x49/0x160 [ 1459.479864] cgroup_mkdir+0x318/0xf50 [ 1459.480452] ? cgroup_destroy_locked+0x710/0x710 [ 1459.481218] kernfs_iop_mkdir+0x14d/0x1e0 [ 1459.481887] vfs_mkdir+0x493/0x750 [ 1459.482462] do_mkdirat+0x150/0x2b0 [ 1459.483052] ? user_path_create+0xf0/0xf0 [ 1459.483725] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.484607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.485454] do_syscall_64+0x33/0x40 [ 1459.486050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.486866] RIP: 0033:0x7fb82a333b19 [ 1459.487568] 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 [ 1459.490830] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1459.492057] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1459.493193] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1459.494329] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1459.495465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1459.496603] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1459.513006] FAULT_INJECTION: forcing a failure. [ 1459.513006] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1459.515335] CPU: 1 PID: 9344 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1459.516477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.517836] Call Trace: [ 1459.518267] dump_stack+0x107/0x167 [ 1459.518891] should_fail.cold+0x5/0xa [ 1459.519509] strncpy_from_user+0x34/0x470 [ 1459.520217] getname_flags.part.0+0x95/0x4f0 [ 1459.520896] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1459.520946] getname_flags+0x9a/0xe0 [ 1459.522047] do_mkdirat+0x8f/0x2b0 [ 1459.522634] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1459.523493] ? user_path_create+0xf0/0xf0 [ 1459.524292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.525149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.525969] do_syscall_64+0x33/0x40 [ 1459.526566] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.527421] RIP: 0033:0x7f5d46d22c27 [ 1459.528061] 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 [ 1459.531046] RSP: 002b:00007f5d44298fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1459.532373] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d22c27 [ 1459.533512] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1459.534645] RBP: 00007f5d44299040 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.535777] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1459.536919] R13: 0000000020000100 R14: 00007f5d44299000 R15: 0000000020000040 00:11:27 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 24) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:11:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0xc020660b, 0x0) 00:11:27 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$int_in(r1, 0x5421, 0xfffffffffffffffc) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r2, 0x0) sendmmsg$unix(r2, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) copy_file_range(r2, &(0x7f00000000c0)=0x6, 0xffffffffffffffff, 0x0, 0x5, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) close(r3) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) r4 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r4, 0x80047210, &(0x7f00000001c0)) 00:11:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 55) 00:11:27 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) (fail_nth: 1) 00:11:27 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:27 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, 0x0) 00:11:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 57) [ 1459.687462] FAULT_INJECTION: forcing a failure. [ 1459.687462] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.688916] CPU: 0 PID: 9375 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1459.689519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.690194] Call Trace: [ 1459.690430] dump_stack+0x107/0x167 [ 1459.690743] should_fail.cold+0x5/0xa [ 1459.691074] should_failslab+0x5/0x20 [ 1459.691401] __kmalloc_track_caller+0x79/0x370 [ 1459.691794] ? sidtab_sid2str_get+0x17e/0x720 [ 1459.692187] kmemdup+0x23/0x50 [ 1459.692467] sidtab_sid2str_get+0x17e/0x720 [ 1459.692843] sidtab_entry_to_string+0x33/0x110 [ 1459.693220] security_sid_to_context_core+0x33c/0x5d0 [ 1459.693658] selinux_kernfs_init_security+0x239/0x4c0 [ 1459.694090] ? selinux_file_mprotect+0x610/0x610 [ 1459.694501] ? find_held_lock+0x2c/0x110 [ 1459.694856] ? __kernfs_new_node+0x2ad/0x860 [ 1459.695232] ? rwlock_bug.part.0+0x90/0x90 [ 1459.695591] security_kernfs_init_security+0x4e/0xb0 [ 1459.696017] __kernfs_new_node+0x531/0x860 [ 1459.696388] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1459.696780] ? cpumask_next+0x1f/0x30 [ 1459.697105] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1459.697487] ? pcpu_alloc+0x12a/0x1240 [ 1459.697823] kernfs_new_node+0x18d/0x250 [ 1459.698164] kernfs_create_dir_ns+0x49/0x160 [ 1459.698541] cgroup_mkdir+0x318/0xf50 [ 1459.698873] ? cgroup_destroy_locked+0x710/0x710 [ 1459.699261] kernfs_iop_mkdir+0x14d/0x1e0 [ 1459.699614] vfs_mkdir+0x493/0x750 [ 1459.699911] do_mkdirat+0x150/0x2b0 [ 1459.700229] ? user_path_create+0xf0/0xf0 [ 1459.700588] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.701028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.701467] do_syscall_64+0x33/0x40 [ 1459.701780] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.702197] RIP: 0033:0x7fb82a333b19 [ 1459.702515] 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 [ 1459.704064] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1459.704695] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1459.705289] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1459.705882] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1459.706476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1459.707067] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1459.724257] FAULT_INJECTION: forcing a failure. [ 1459.724257] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.726041] CPU: 1 PID: 9377 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1459.727076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.728332] Call Trace: [ 1459.728744] dump_stack+0x107/0x167 [ 1459.729300] should_fail.cold+0x5/0xa [ 1459.729883] ? create_object.isra.0+0x3a/0xa20 [ 1459.730582] should_failslab+0x5/0x20 [ 1459.731166] kmem_cache_alloc+0x5b/0x310 [ 1459.731788] create_object.isra.0+0x3a/0xa20 [ 1459.732470] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1459.733251] kmem_cache_alloc+0x159/0x310 [ 1459.733884] ? generic_block_fiemap+0x60/0x60 [ 1459.734534] getname_flags.part.0+0x50/0x4f0 [ 1459.735198] getname_flags+0x9a/0xe0 [ 1459.735760] do_mkdirat+0x8f/0x2b0 [ 1459.736286] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1459.737102] ? user_path_create+0xf0/0xf0 [ 1459.737705] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.738492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.739234] do_syscall_64+0x33/0x40 [ 1459.739801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.740543] RIP: 0033:0x7fb2d2256c27 [ 1459.741108] 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 [ 1459.743861] RSP: 002b:00007fb2cf7ccfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1459.744985] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2256c27 [ 1459.746062] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1459.747132] RBP: 00007fb2cf7cd040 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.748215] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1459.749288] R13: 0000000020000100 R14: 00007fb2cf7cd000 R15: 0000000020000040 [ 1459.753220] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1459.765819] FAULT_INJECTION: forcing a failure. [ 1459.765819] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.767999] CPU: 1 PID: 9387 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1459.769035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.770288] Call Trace: [ 1459.770693] dump_stack+0x107/0x167 [ 1459.771248] should_fail.cold+0x5/0xa [ 1459.771831] ? __d_alloc+0x2a/0x990 [ 1459.772391] should_failslab+0x5/0x20 [ 1459.772968] kmem_cache_alloc+0x5b/0x310 [ 1459.773585] ? __d_lookup+0x3bf/0x760 [ 1459.774173] __d_alloc+0x2a/0x990 [ 1459.774689] d_alloc+0x46/0x1c0 [ 1459.775201] __lookup_hash+0xcc/0x190 00:11:28 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 25) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) [ 1459.775757] filename_create+0x186/0x4a0 00:11:28 executing program 4: ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, &(0x7f00000001c0)) [ 1459.776617] ? filename_parentat+0x570/0x570 [ 1459.777380] ? getname_flags.part.0+0x1dd/0x4f0 [ 1459.778101] do_mkdirat+0xa2/0x2b0 [ 1459.778617] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1459.779447] ? user_path_create+0xf0/0xf0 [ 1459.780062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.780855] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.781600] do_syscall_64+0x33/0x40 [ 1459.782164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.782897] RIP: 0033:0x7f5d46d22c27 [ 1459.783463] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1459.786088] RSP: 002b:00007f5d44298fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1459.787235] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d22c27 [ 1459.788318] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1459.789396] RBP: 00007f5d44299040 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.790468] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1459.791534] R13: 0000000020000100 R14: 00007f5d44299000 R15: 0000000020000040 [ 1459.824451] FAULT_INJECTION: forcing a failure. 00:11:28 executing program 0: fallocate(0xffffffffffffffff, 0x6c, 0x3d4891a6, 0x7fff) r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) [ 1459.824451] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:11:28 executing program 4: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000018c0)={'wg2\x00', 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {0xd}, [@ETHTOOL_A_PAUSE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}]}, 0x20}}, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001980)={&(0x7f0000001900)={0x80, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r0}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x3e}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x1e}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8000006}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004840) r5 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x80047210, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0xfffffffe}}, './file0\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000000)='./file0\x00', 0x200, 0x6000}, 0x800) [ 1459.826456] CPU: 1 PID: 9395 Comm: syz-executor.1 Not tainted 5.10.222 #1 [ 1459.827542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.828735] Call Trace: [ 1459.829115] dump_stack+0x107/0x167 [ 1459.829641] should_fail.cold+0x5/0xa [ 1459.830200] _copy_to_user+0x2e/0x180 [ 1459.830759] simple_read_from_buffer+0xcc/0x160 [ 1459.831437] proc_fail_nth_read+0x198/0x230 [ 1459.832068] ? proc_sessionid_read+0x230/0x230 [ 1459.832725] ? security_file_permission+0xb1/0xe0 [ 1459.833426] ? proc_sessionid_read+0x230/0x230 [ 1459.834081] vfs_read+0x228/0x620 [ 1459.834591] ksys_read+0x12d/0x260 [ 1459.835106] ? vfs_write+0xb10/0xb10 [ 1459.835645] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.836404] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.837146] do_syscall_64+0x33/0x40 [ 1459.837687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.838415] RIP: 0033:0x7f7c85eac69c [ 1459.838952] 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 [ 1459.841555] RSP: 002b:00007f7c8344e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1459.842650] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f7c85eac69c [ 1459.843666] RDX: 000000000000000f RSI: 00007f7c8344e1e0 RDI: 0000000000000005 [ 1459.844691] RBP: 00007f7c8344e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1459.845711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1459.846733] R13: 00007ffc4f96662f R14: 00007f7c8344e300 R15: 0000000000022000 [ 1459.854375] isofs_fill_super: root inode is not a directory. Corrupted media? [ 1459.864220] FAULT_INJECTION: forcing a failure. [ 1459.864220] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.865231] CPU: 0 PID: 9397 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1459.865793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.866467] Call Trace: [ 1459.866696] dump_stack+0x107/0x167 [ 1459.866999] should_fail.cold+0x5/0xa [ 1459.867330] ? create_object.isra.0+0x3a/0xa20 [ 1459.867729] should_failslab+0x5/0x20 [ 1459.868066] kmem_cache_alloc+0x5b/0x310 [ 1459.868415] ? sidtab_sid2str_get+0x65/0x720 [ 1459.868789] create_object.isra.0+0x3a/0xa20 [ 1459.869156] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1459.869585] __kmalloc_track_caller+0x177/0x370 [ 1459.869978] ? sidtab_sid2str_get+0x17e/0x720 [ 1459.870361] kmemdup+0x23/0x50 [ 1459.870632] sidtab_sid2str_get+0x17e/0x720 [ 1459.870999] sidtab_entry_to_string+0x33/0x110 [ 1459.871390] security_sid_to_context_core+0x33c/0x5d0 [ 1459.871840] selinux_kernfs_init_security+0x239/0x4c0 [ 1459.872297] ? selinux_file_mprotect+0x610/0x610 [ 1459.872702] ? find_held_lock+0x2c/0x110 [ 1459.873066] ? __kernfs_new_node+0x2ad/0x860 [ 1459.873451] ? rwlock_bug.part.0+0x90/0x90 [ 1459.873818] security_kernfs_init_security+0x4e/0xb0 [ 1459.874251] __kernfs_new_node+0x531/0x860 [ 1459.874609] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1459.875011] ? cpumask_next+0x1f/0x30 [ 1459.875338] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1459.875739] ? pcpu_alloc+0x12a/0x1240 [ 1459.876099] kernfs_new_node+0x18d/0x250 [ 1459.876457] kernfs_create_dir_ns+0x49/0x160 [ 1459.876839] cgroup_mkdir+0x318/0xf50 [ 1459.877168] ? cgroup_destroy_locked+0x710/0x710 [ 1459.877565] kernfs_iop_mkdir+0x14d/0x1e0 [ 1459.877925] vfs_mkdir+0x493/0x750 [ 1459.878234] do_mkdirat+0x150/0x2b0 [ 1459.878547] ? user_path_create+0xf0/0xf0 [ 1459.878902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.879348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.879785] do_syscall_64+0x33/0x40 [ 1459.880164] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.880602] RIP: 0033:0x7fb82a333b19 [ 1459.880924] 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 [ 1459.882434] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1459.883069] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1459.883660] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1459.884277] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1459.884873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1459.885470] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 00:11:28 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, 0x0) 00:11:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 58) [ 1459.921035] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1459.953974] FAULT_INJECTION: forcing a failure. [ 1459.953974] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.955108] CPU: 0 PID: 9406 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1459.955669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.956362] Call Trace: [ 1459.956601] dump_stack+0x107/0x167 [ 1459.956904] should_fail.cold+0x5/0xa [ 1459.957236] ? create_object.isra.0+0x3a/0xa20 [ 1459.957615] should_failslab+0x5/0x20 [ 1459.957937] kmem_cache_alloc+0x5b/0x310 [ 1459.958273] create_object.isra.0+0x3a/0xa20 [ 1459.958635] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1459.959052] kmem_cache_alloc+0x159/0x310 [ 1459.959398] __d_alloc+0x2a/0x990 [ 1459.959690] d_alloc+0x46/0x1c0 [ 1459.959978] __lookup_hash+0xcc/0x190 [ 1459.960295] filename_create+0x186/0x4a0 [ 1459.960627] ? filename_parentat+0x570/0x570 [ 1459.960992] ? getname_flags.part.0+0x1dd/0x4f0 [ 1459.961379] do_mkdirat+0xa2/0x2b0 [ 1459.961677] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1459.962118] ? user_path_create+0xf0/0xf0 [ 1459.962461] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1459.962894] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.963319] do_syscall_64+0x33/0x40 [ 1459.963624] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.964054] RIP: 0033:0x7f5d46d22c27 [ 1459.964360] 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 [ 1459.965855] RSP: 002b:00007f5d44298fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1459.966472] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d22c27 [ 1459.967062] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1459.967641] RBP: 00007f5d44299040 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.968235] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1459.968813] R13: 0000000020000100 R14: 00007f5d44299000 R15: 0000000020000040 [ 1460.056357] isofs_fill_super: root inode is not a directory. Corrupted media? 00:11:42 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 56) 00:11:42 executing program 7: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1163868, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0x82, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 26) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) 00:11:42 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f00000001c0)) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) shutdown(r1, 0x0) sendmmsg$unix(r1, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) dup2(0xffffffffffffffff, r1) 00:11:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 59) 00:11:42 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x82307202, &(0x7f00000001c0)) 00:11:42 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 00:11:42 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000290000000000002925", 0x59, 0x8800}], 0x0, &(0x7f0000000040)) 00:11:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x127e, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "f48f6fae449be4966dc32ecff8c22d82e4f66bad19c0d808bd7e68eeb17fc0c466c2e845a82b4159e66be73460b6ccfc60c25c9d290c11371729d7173eedcae3", "4e1215f6387b08a90c003e7615d5b7d37a7ed6607d74a713c1bfb45ddd09924a"}) statx(r1, &(0x7f0000000140)='./file0/file0\x00', 0x100, 0x1, &(0x7f0000000240)) r2 = signalfd4(r1, &(0x7f00000001c0)={[0x2]}, 0x8, 0x80800) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000340)={0x0, {}, 0x0, {}, 0x4, 0x6, 0x19, 0x1c, "59bc935f957b029a5009b41957f5a102429c3e4d3f5a0b44608cbf36d758159c8be651906c889821ac7ff37c70b0a4fb30b61601e2407f101fe7d636a53ea984", "8a8820a51a713b3368a1244bc5ea0b013915b5d556b3be52782e85443976002d", [0x1, 0xae]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x40) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000000400)={{0x1, 0x1, 0x18, r1, {0x400, 0x8001}}, './file0/file0\x00'}) connect$inet(r4, &(0x7f0000000440)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x104) [ 1473.826509] FAULT_INJECTION: forcing a failure. [ 1473.826509] name failslab, interval 1, probability 0, space 0, times 0 [ 1473.828616] CPU: 1 PID: 9424 Comm: syz-executor.2 Not tainted 5.10.222 #1 [ 1473.829802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1473.831237] Call Trace: [ 1473.831714] dump_stack+0x107/0x167 [ 1473.832369] should_fail.cold+0x5/0xa [ 1473.833042] ? __d_alloc+0x2a/0x990 [ 1473.833688] should_failslab+0x5/0x20 [ 1473.834356] kmem_cache_alloc+0x5b/0x310 [ 1473.835067] ? __d_lookup+0x3bf/0x760 [ 1473.835744] __d_alloc+0x2a/0x990 [ 1473.836367] d_alloc+0x46/0x1c0 [ 1473.836951] __lookup_hash+0xcc/0x190 [ 1473.837624] filename_create+0x186/0x4a0 [ 1473.838332] ? filename_parentat+0x570/0x570 [ 1473.839097] ? getname_flags.part.0+0x1dd/0x4f0 [ 1473.839916] do_mkdirat+0xa2/0x2b0 [ 1473.840549] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1473.841492] ? user_path_create+0xf0/0xf0 [ 1473.842225] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1473.843148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1473.843551] FAULT_INJECTION: forcing a failure. [ 1473.843551] name failslab, interval 1, probability 0, space 0, times 0 [ 1473.844042] do_syscall_64+0x33/0x40 [ 1473.844099] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1473.844119] RIP: 0033:0x7f5d46d22c27 [ 1473.847269] 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 [ 1473.850440] RSP: 002b:00007f5d44298fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1473.851761] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5d46d22c27 [ 1473.853003] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1473.854235] RBP: 00007f5d44299040 R08: 0000000000000000 R09: ffffffffffffffff [ 1473.855466] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1473.856704] R13: 0000000020000100 R14: 00007f5d44299000 R15: 0000000020000040 [ 1473.857964] CPU: 0 PID: 9438 Comm: syz-executor.7 Not tainted 5.10.222 #1 [ 1473.858573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1473.859310] Call Trace: [ 1473.859548] dump_stack+0x107/0x167 [ 1473.859877] should_fail.cold+0x5/0xa [ 1473.860232] ? kvmalloc_node+0x119/0x170 [ 1473.860595] should_failslab+0x5/0x20 [ 1473.860936] __kmalloc_node+0x76/0x420 [ 1473.861282] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1473.861719] kvmalloc_node+0x119/0x170 [ 1473.862084] simple_xattr_alloc+0x43/0xa0 [ 1473.862479] simple_xattr_set+0x75/0x610 [ 1473.862845] kernfs_xattr_set+0x50/0x80 [ 1473.863207] selinux_kernfs_init_security+0x26d/0x4c0 [ 1473.863664] ? selinux_file_mprotect+0x610/0x610 [ 1473.864082] ? find_held_lock+0x2c/0x110 [ 1473.864455] ? __kernfs_new_node+0x2ad/0x860 [ 1473.864855] ? rwlock_bug.part.0+0x90/0x90 [ 1473.865241] security_kernfs_init_security+0x4e/0xb0 [ 1473.865696] __kernfs_new_node+0x531/0x860 [ 1473.866074] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1473.866501] ? cpumask_next+0x1f/0x30 [ 1473.866847] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1473.867261] ? pcpu_alloc+0x12a/0x1240 [ 1473.867612] kernfs_new_node+0x18d/0x250 [ 1473.867986] kernfs_create_dir_ns+0x49/0x160 [ 1473.868387] cgroup_mkdir+0x318/0xf50 [ 1473.868729] ? cgroup_destroy_locked+0x710/0x710 [ 1473.869146] kernfs_iop_mkdir+0x14d/0x1e0 [ 1473.869526] vfs_mkdir+0x493/0x750 [ 1473.869849] do_mkdirat+0x150/0x2b0 [ 1473.870177] ? user_path_create+0xf0/0xf0 [ 1473.870540] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1473.870996] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1473.871449] do_syscall_64+0x33/0x40 [ 1473.871805] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1473.872254] RIP: 0033:0x7fb82a333b19 [ 1473.872592] 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 [ 1473.874166] RSP: 002b:00007fb8278a9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1473.874831] RAX: ffffffffffffffda RBX: 00007fb82a446f60 RCX: 00007fb82a333b19 [ 1473.875444] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000005 [ 1473.876065] RBP: 00007fb8278a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1473.876717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1473.877323] R13: 00007ffd75db280f R14: 00007fb8278a9300 R15: 0000000000022000 [ 1473.892324] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1473.897858] FAULT_INJECTION: forcing a failure. [ 1473.897858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1473.899641] CPU: 1 PID: 9427 Comm: syz-executor.6 Not tainted 5.10.222 #1 [ 1473.900629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1473.901811] Call Trace: [ 1473.902193] dump_stack+0x107/0x167 [ 1473.902729] should_fail.cold+0x5/0xa [ 1473.903292] strncpy_from_user+0x34/0x470 [ 1473.903895] getname_flags.part.0+0x95/0x4f0 [ 1473.904539] getname_flags+0x9a/0xe0 [ 1473.905079] do_mkdirat+0x8f/0x2b0 [ 1473.905594] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1473.906374] ? user_path_create+0xf0/0xf0 [ 1473.906981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1473.907737] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1473.908489] do_syscall_64+0x33/0x40 [ 1473.909031] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1473.909764] RIP: 0033:0x7fb2d2256c27 [ 1473.910310] 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 [ 1473.912925] RSP: 002b:00007fb2cf7ccfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1473.914019] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb2d2256c27 [ 1473.915037] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1473.916053] RBP: 00007fb2cf7cd040 R08: 0000000000000000 R09: ffffffffffffffff [ 1473.917082] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1473.918099] R13: 0000000020000100 R14: 00007fb2cf7cd000 R15: 0000000020000040 [ 1473.927899] isofs_fill_super: bread failed, dev=loop5, iso_blknum=34, block=68 00:11:42 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x2, &(0x7f00000001c0)) 00:11:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88", 0x1, 0xe000}], 0x0, &(0x7f0000000040)) (fail_nth: 60) [ 1485.553975] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88800dcd0d00 (size 144): comm "syz-executor.7", pid 9438, jiffies 4296140804 (age 19.057s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 be a3 9d 66 00 00 00 00 ...........f.... 40 5f 17 0a 00 00 00 00 be a3 9d 66 00 00 00 00 @_.........f.... backtrace: [<000000005f6b4935>] __kernfs_iattrs+0xbc/0x470 [<00000000229a5a00>] kernfs_xattr_set+0x2b/0x80 [<00000000a904577e>] selinux_kernfs_init_security+0x26d/0x4c0 [<000000006d4670c4>] security_kernfs_init_security+0x4e/0xb0 [<0000000062487eb9>] __kernfs_new_node+0x531/0x860 [<0000000001efc515>] kernfs_new_node+0x18d/0x250 [<00000000b347c60b>] kernfs_create_dir_ns+0x49/0x160 [<000000008ec1b661>] cgroup_mkdir+0x318/0xf50 [<000000009ba0e7bb>] kernfs_iop_mkdir+0x14d/0x1e0 [<00000000d28868fa>] vfs_mkdir+0x493/0x750 [<00000000a3e6f39e>] do_mkdirat+0x150/0x2b0 [<00000000109d026d>] do_syscall_64+0x33/0x40 [<0000000083634a73>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 BUG: leak checking failed VM DIAGNOSIS: 00:12:01 Registers: info registers vcpu 0 RAX=ffffffff83e74f90 RBX=0000000000000000 RCX=ffffffff83e5cd8c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e75598 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85675788 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e74f9e 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 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=00007ff833e47940 CR3=0000000008fcc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=00000000000000004185290e40000000 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 info registers vcpu 1 RAX=ffffffff83e74f90 RBX=0000000000000001 RCX=ffffffff83e5cd8c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e75598 RBP=ffffed1001130000 RSP=ffff88800898fe70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85675788 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e74f9e 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 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=00007ffca5bd0310 CR3=000000000cac0000 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=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e XMM02=2934343120657a697328203030643064 XMM03=3920646970202c22372e726f74756365 XMM04=2e2e2e2e2e2e2e2e2020303020303020 XMM05=62203030203030203030203030203030 XMM06=73657479622032332074737269662820 XMM07=2e393120656761282034303830343136 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000