1", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003", 0x5, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2838.171102] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2838.172318] EXT4-fs (loop2): group descriptors corrupted! [ 2838.182652] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2838.182755] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2838.186937] EXT4-fs (loop1): unsupported descriptor size 0 [ 2838.188211] EXT4-fs (loop7): unsupported descriptor size 0 [ 2838.191576] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2838.195506] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2838.200036] EXT4-fs (loop6): invalid first ino: 0 19:42:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003", 0x5, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2838.348560] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2838.349833] EXT4-fs (loop2): group descriptors corrupted! 19:42:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2838.420280] EXT4-fs (loop7): unsupported descriptor size 0 [ 2838.421788] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2838.459779] EXT4-fs (loop1): unsupported descriptor size 0 [ 2838.488062] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2838.505775] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2838.506949] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2838.523090] EXT4-fs (loop6): invalid first ino: 0 19:42:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2850.425844] EXT4-fs (loop7): unsupported descriptor size 0 [ 2850.429102] EXT4-fs (loop1): unsupported descriptor size 0 [ 2850.443492] EXT4-fs (loop6): invalid first ino: 0 [ 2850.451070] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock 19:42:53 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2850.452140] EXT4-fs (loop2): group descriptors corrupted! [ 2850.458468] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2850.459640] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2850.470642] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) 19:42:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2850.488475] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 19:42:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2850.573902] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) 19:42:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:42:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2850.617480] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2850.631437] EXT4-fs (loop7): unsupported descriptor size 0 [ 2850.646229] EXT4-fs (loop1): unsupported descriptor size 0 [ 2850.647231] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2850.648337] EXT4-fs (loop2): group descriptors corrupted! 19:42:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2850.681603] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2850.693012] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2850.703345] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2850.719195] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2850.767029] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 19:43:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2862.498242] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2862.499301] EXT4-fs (loop2): group descriptors corrupted! [ 2862.513142] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2862.517207] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2862.522001] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2862.533267] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2862.546698] EXT4-fs (loop1): unsupported descriptor size 0 [ 2862.550090] EXT4-fs (loop7): unsupported descriptor size 0 [ 2862.562806] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 19:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2874.501728] EXT4-fs (loop7): unsupported descriptor size 0 [ 2874.519166] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2874.528928] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2874.529960] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2874.531796] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2874.533008] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2874.541852] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2874.543425] EXT4-fs (loop2): group descriptors corrupted! [ 2874.549648] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 19:43:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2874.633705] EXT4-fs (loop7): unsupported descriptor size 0 [ 2874.665344] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 19:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2874.736049] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2874.757089] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2874.760862] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2874.778396] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2874.787013] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2874.788725] EXT4-fs (loop2): group descriptors corrupted! [ 2874.794193] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2874.795036] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2874.800780] EXT4-fs (loop7): unsupported descriptor size 0 19:43:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2874.930764] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2874.932129] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2874.942785] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2874.958079] EXT4-fs (loop7): unsupported descriptor size 0 19:43:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2886.519982] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2886.521046] EXT4-fs (loop2): group descriptors corrupted! [ 2886.526488] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2886.543495] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2886.549801] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2886.551600] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2886.552784] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2886.553099] EXT4-fs (loop7): unsupported descriptor size 0 [ 2886.567676] EXT4-fs (loop5): invalid first ino: 0 19:43:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2886.704059] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2886.713632] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2886.714700] EXT4-fs (loop2): group descriptors corrupted! [ 2886.723525] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2886.744759] EXT4-fs (loop7): unsupported descriptor size 0 [ 2886.744767] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 2886.756383] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 19:43:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2898.276115] EXT4-fs (loop0): invalid first ino: 0 19:43:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2898.315002] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 2898.316941] EXT4-fs (loop4): invalid first ino: 0 [ 2898.319255] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2898.320559] EXT4-fs (loop2): group descriptors corrupted! [ 2898.322276] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2898.326150] EXT4-fs (loop7): unsupported descriptor size 0 [ 2898.327908] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2898.329655] EXT4-fs (loop5): invalid first ino: 0 19:43:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2898.435391] EXT4-fs (loop0): invalid first ino: 0 19:43:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2898.459110] EXT4-fs (loop4): invalid first ino: 0 19:43:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2898.545931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2898.547187] EXT4-fs (loop5): invalid first ino: 0 [ 2898.549886] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2898.551328] EXT4-fs (loop2): group descriptors corrupted! [ 2898.556894] EXT4-fs (loop7): unsupported descriptor size 0 [ 2898.557860] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2898.559792] EXT4-fs (loop0): invalid first ino: 0 [ 2898.565635] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 19:43:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2911.411622] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2911.421461] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2911.425402] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) 19:43:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2911.455161] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2911.461571] EXT4-fs (loop4): invalid first ino: 0 [ 2911.464284] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2911.470836] EXT4-fs (loop7): unsupported descriptor size 0 [ 2911.498892] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 19:43:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:43:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2911.602630] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2911.625373] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2911.699744] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) 19:44:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:44:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2924.526568] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2924.539852] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2924.549064] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2924.555444] EXT4-fs (loop7): unsupported descriptor size 0 [ 2924.558152] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 19:44:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 2924.582826] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2924.622195] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:44:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 2924.798413] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2924.813634] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2924.818038] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2924.821579] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2924.831699] EXT4-fs (loop7): unsupported descriptor size 0 [ 2924.836094] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2924.838142] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:44:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2924.987745] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2924.990043] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2924.992087] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2924.997129] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) 19:44:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 2936.743966] EXT4-fs (loop7): unsupported descriptor size 0 [ 2936.756257] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 2936.767221] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 2936.780550] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) 19:44:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2936.800805] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:44:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2936.815799] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2936.830527] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) 19:44:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2936.932085] EXT4-fs (loop1): invalid first ino: 0 [ 2936.936774] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 2936.938794] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2936.939760] EXT4-fs (loop7): unsupported descriptor size 0 [ 2936.941187] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2936.942574] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2936.954909] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:44:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2948.318691] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 2948.339656] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2948.345432] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2948.348150] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2948.355059] EXT4-fs (loop3): unsupported descriptor size 0 [ 2948.359349] EXT4-fs (loop1): invalid first ino: 0 [ 2948.360899] EXT4-fs (loop7): unsupported descriptor size 0 [ 2948.378715] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) 19:44:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:44:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2948.540474] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2948.562157] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) 19:44:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 2948.576104] EXT4-fs (loop1): invalid first ino: 0 [ 2948.578106] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2948.611509] EXT4-fs (loop7): unsupported descriptor size 0 [ 2948.628900] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2948.645436] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) 19:44:43 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:44:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2960.686558] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 2960.696687] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2960.707971] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2960.719907] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2960.725750] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2960.732493] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2960.736044] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) 19:44:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2960.892265] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 2960.904479] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2960.936414] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2960.940382] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2960.952213] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) 19:44:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2972.332157] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2972.348844] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 2972.360430] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:44:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2972.365181] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2972.380719] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2972.385716] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2972.389031] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 19:44:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2972.402890] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2972.404932] EXT4-fs (loop3): group descriptors corrupted! 19:44:55 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2972.463119] EXT4-fs (loop5): fragment/cluster size (32768) != block size (2048) [ 2972.482941] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 19:44:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2972.592851] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 19:44:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:44:55 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2972.622242] EXT4-fs (loop6): unsupported descriptor size 0 [ 2972.652813] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 2972.657732] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) [ 2972.668656] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2972.721795] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2972.725365] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2972.740623] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2972.751786] EXT4-fs (loop3): invalid first ino: 0 19:45:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:07 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2984.238658] EXT4-fs (loop4): fragment/cluster size (32768) != block size (2048) [ 2984.241586] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:45:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2984.260279] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2984.265192] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2984.265253] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 2984.267909] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2984.271511] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 2984.308977] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) 19:45:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2996.901859] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 19:45:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2996.946036] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2996.947860] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2996.949252] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 2996.950890] EXT4-fs (loop6): fragment/cluster size (32768) != block size (2048) [ 2996.952815] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2996.964458] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2996.966001] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 19:45:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2997.047504] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 19:45:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2997.116147] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2997.143996] EXT4-fs (loop6): unsupported descriptor size 0 19:45:20 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2997.170046] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 19:45:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2997.208967] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 2997.217139] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 19:45:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 2997.255417] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 2997.269349] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2997.276850] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 2997.364212] EXT4-fs (loop3): unsupported descriptor size 0 [ 2997.386420] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 19:45:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:31 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 3008.635784] EXT4-fs (loop6): unsupported descriptor size 0 [ 3008.641872] EXT4-fs (loop3): unsupported descriptor size 0 19:45:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 3008.675538] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 3008.680165] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3008.688184] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 19:45:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:31 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3008.815664] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 19:45:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:31 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3008.902186] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 3008.903899] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3008.912390] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3008.974506] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 19:45:44 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:44 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3022.001580] EXT4-fs (loop6): unsupported descriptor size 0 [ 3022.005389] EXT4-fs (loop7): invalid first ino: 0 19:45:44 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3022.114723] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 3022.116937] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) [ 3022.134572] EXT4-fs (loop3): unsupported descriptor size 0 [ 3022.143497] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:45:45 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:45:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3022.238547] EXT4-fs (loop6): invalid first ino: 0 19:45:45 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012f00)) [ 3022.371422] EXT4-fs (loop7): invalid first ino: 0 [ 3022.376752] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3022.426186] EXT4-fs (loop1): fragment/cluster size (32768) != block size (2048) 19:45:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3035.298972] EXT4-fs warning (device loop3): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.305097] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 3035.316576] EXT4-fs (loop7): invalid first ino: 0 [ 3035.340018] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.366276] EXT4-fs (loop6): unsupported descriptor size 0 [ 3035.368516] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.371938] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.373898] EXT4-fs (loop4): unsupported descriptor size 0 19:45:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3035.616673] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 3035.620709] EXT4-fs (loop6): unsupported descriptor size 0 [ 3035.622038] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3035.622249] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.633358] EXT4-fs (loop0): unsupported descriptor size 0 [ 3035.642968] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.646131] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.656624] EXT4-fs (loop3): unsupported descriptor size 0 19:45:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:45:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3035.939558] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 3035.955549] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3035.958821] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3035.983969] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 0 19:46:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 3048.234339] EXT4-fs warning (device loop3): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3048.254378] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3048.259891] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3048.260094] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3048.262746] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3048.268160] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 0 19:46:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 3048.285816] EXT4-fs (loop2): unsupported descriptor size 0 19:46:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:11 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3048.485319] EXT4-fs warning (device loop3): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3048.487163] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3048.505948] EXT4-fs (loop2): unsupported descriptor size 0 [ 3048.523705] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3048.549266] EXT4-fs (loop0): fragment/cluster size (32768) != block size (2048) 19:46:23 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:23 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:46:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3061.042513] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3061.044257] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3061.049934] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3061.060920] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3061.062416] EXT4-fs (loop0): group descriptors corrupted! [ 3061.083000] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3061.085223] EXT4-fs (loop3): group descriptors corrupted! [ 3061.093040] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 0 [ 3061.097528] EXT4-fs (loop2): unsupported descriptor size 0 19:46:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:24 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655f", 0x10, 0x2080}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012f00)) 19:46:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000", 0x18, 0x2080}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012f00)) 19:46:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3061.202228] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 64 19:46:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) [ 3061.230327] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3061.255446] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 3061.263852] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3061.297193] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3061.316784] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 3061.322491] EXT4-fs (loop2): unsupported descriptor size 0 19:46:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000", 0x18, 0x2080}, {&(0x7f0000000180)='PMM\x00PM', 0x6, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000", 0x18, 0x2080}, {&(0x7f0000000180)='PMM\x00PM', 0x6, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f000000000000040040", 0x1d}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) [ 3073.218464] EXT4-fs warning (device loop3): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3073.240662] EXT4-fs (loop5): unsupported descriptor size 0 [ 3073.258432] EXT4-fs (loop1): unsupported descriptor size 0 [ 3073.267866] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3073.270748] EXT4-fs (loop2): unsupported descriptor size 0 [ 3073.281997] EXT4-fs (loop6): unsupported descriptor size 0 19:46:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000", 0x18, 0x2080}, {0x0, 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3073.334352] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3073.335631] EXT4-fs (loop3): group descriptors corrupted! 19:46:36 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000", 0x18, 0x2080}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:36 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3073.411008] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 19:46:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9}], 0x0, &(0x7f0000012f00)) [ 3073.442732] EXT4-fs (loop2): unsupported descriptor size 0 [ 3073.451465] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 64 19:46:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000", 0x18, 0x2080}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3073.466866] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3073.468465] EXT4-fs (loop1): group descriptors corrupted! [ 3073.478887] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3073.483047] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3073.484873] EXT4-fs (loop3): group descriptors corrupted! 19:46:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3073.576800] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3073.602129] EXT4-fs (loop2): unsupported descriptor size 0 [ 3074.025418] EXT4-fs warning (device loop0): ext4_multi_mount_protect:324: MMP startup interrupted, failing mount [ 3074.025418] [ 3074.040331] EXT4-fs warning (device loop4): ext4_multi_mount_protect:324: MMP startup interrupted, failing mount [ 3074.040331] 19:46:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}], 0x0, &(0x7f0000012f00)) [ 3086.592914] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 0 19:46:49 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655f", 0x10, 0x2080}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) 19:46:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655f", 0x10, 0x2080}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) [ 3086.636970] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3086.639072] EXT4-fs (loop1): get root inode failed [ 3086.640013] EXT4-fs (loop1): mount failed [ 3086.644131] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 3086.647169] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3086.656466] EXT4-fs (loop2): unsupported descriptor size 0 [ 3086.657980] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 3086.660072] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3086.661576] EXT4-fs (loop4): group descriptors corrupted! 19:46:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3086.759302] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 64 19:46:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}], 0x0, &(0x7f0000012f00)) [ 3086.799993] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 3086.801416] EXT4-fs (loop3): group descriptors corrupted! 19:46:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}], 0x0, &(0x7f0000012f00)) [ 3086.820350] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3086.821472] EXT4-fs (loop5): group descriptors corrupted! 19:46:49 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:46:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) [ 3086.874657] EXT4-fs (loop4): unsupported descriptor size 0 [ 3086.880152] EXT4-fs (loop2): unsupported descriptor size 0 [ 3086.881999] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3086.882009] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3086.884220] EXT4-fs (loop1): group descriptors corrupted! [ 3086.887429] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3086.888710] EXT4-fs (loop6): group descriptors corrupted! [ 3086.913417] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3086.914687] EXT4-fs (loop0): group descriptors corrupted! [ 3086.919823] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 3086.921111] EXT4-fs (loop3): group descriptors corrupted! 19:47:02 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) 19:47:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:02 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:02 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) [ 3099.970047] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3099.982783] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 3099.984158] EXT4-fs (loop3): group descriptors corrupted! [ 3100.004311] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3100.015907] EXT4-fs (loop2): unsupported descriptor size 0 [ 3100.019719] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3100.021174] EXT4-fs (loop1): group descriptors corrupted! [ 3100.024554] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3100.031930] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3100.035912] EXT4-fs (loop0): get root inode failed [ 3100.037693] EXT4-fs (loop0): mount failed 19:47:02 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) 19:47:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003", 0x5, 0x800}], 0x0, &(0x7f0000012f00)) [ 3100.114351] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3100.115559] EXT4-fs (loop5): group descriptors corrupted! [ 3100.122055] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated 19:47:03 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3100.126544] EXT4-fs (loop4): get root inode failed [ 3100.127257] EXT4-fs (loop4): mount failed 19:47:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) [ 3100.191962] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3100.192964] EXT4-fs (loop5): group descriptors corrupted! 19:47:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) 19:47:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:03 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) 19:47:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003", 0x5, 0x800}], 0x0, &(0x7f0000012f00)) [ 3100.274418] EXT4-fs (loop7): fragment/cluster size (32768) != block size (2048) [ 3100.280413] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3100.283568] EXT4-fs (loop6): get root inode failed [ 3100.284634] EXT4-fs (loop6): mount failed [ 3100.288431] EXT4-fs (loop2): unsupported descriptor size 0 19:47:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3100.325304] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3100.328307] EXT4-fs (loop4): group descriptors corrupted! [ 3100.336072] EXT4-fs warning (device loop1): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3100.364352] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3100.377658] EXT4-fs (loop0): get root inode failed [ 3100.378901] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3100.379303] EXT4-fs (loop0): mount failed [ 3100.381982] EXT4-fs (loop5): group descriptors corrupted! 19:47:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) 19:47:03 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) [ 3100.460074] EXT4-fs (loop2): unsupported descriptor size 0 [ 3100.537312] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 64 19:47:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000000180)='PM', 0x2, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200000003000000", 0x8, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3112.241795] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3112.243138] EXT4-fs (loop2): unsupported descriptor size 0 [ 3112.258644] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3112.260122] EXT4-fs (loop6): group descriptors corrupted! [ 3112.261038] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3112.262473] EXT4-fs (loop4): group descriptors corrupted! [ 3112.265220] EXT4-fs warning (device loop1): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3112.268425] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3112.269395] EXT4-fs (loop0): group descriptors corrupted! [ 3112.270571] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 19:47:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9}], 0x0, &(0x7f0000012f00)) 19:47:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000000180)='PM', 0x2, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3112.377111] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 3112.394146] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3112.396211] EXT4-fs (loop6): group descriptors corrupted! [ 3112.427816] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3112.430571] EXT4-fs (loop5): group descriptors corrupted! [ 3112.438352] EXT4-fs warning (device loop1): read_mmp_block:106: Error -117 while reading MMP block 64 19:47:25 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) r0 = fork() pidfd_open(r0, 0x0) 19:47:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) 19:47:25 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000000180)='PMM\x00', 0x4, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) 19:47:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:25 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) r0 = fork() pidfd_open(r0, 0x0) 19:47:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:25 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3122.828991] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3122.846552] EXT4-fs (loop2): unsupported descriptor size 0 [ 3122.852920] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3122.854937] EXT4-fs (loop6): group descriptors corrupted! 19:47:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003", 0x5, 0x800}], 0x0, &(0x7f0000012f00)) [ 3122.880320] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 19:47:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) [ 3122.952065] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3122.954149] EXT4-fs (loop5): group descriptors corrupted! [ 3123.023473] EXT4-fs (loop3): bad geometry: block count 512 exceeds size of device (2 blocks) [ 3123.039805] audit: type=1326 audit(1625860045.924:104): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19276 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 [ 3123.050358] audit: type=1326 audit(1625860045.927:105): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=19267 comm="syz-executor.1" exe="/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 [ 3123.648368] EXT4-fs warning (device loop4): ext4_multi_mount_protect:324: MMP startup interrupted, failing mount [ 3123.648368] 19:47:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x6, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {0x0, 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) futimesat(r0, 0x0, &(0x7f0000000140)={{0x0, 0xea60}}) 19:47:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="0200000003", 0x5, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 3137.305173] EXT4-fs (loop3): bad geometry: block count 512 exceeds size of device (2 blocks) [ 3137.323727] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 64 19:47:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) [ 3137.346740] EXT4-fs (loop2): unsupported descriptor size 0 [ 3137.351180] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3137.352593] EXT4-fs (loop0): group descriptors corrupted! [ 3137.359540] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3137.370840] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3137.372354] EXT4-fs (loop1): group descriptors corrupted! [ 3137.376896] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 0 19:47:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) [ 3137.426639] EXT4-fs (loop3): bad geometry: block count 512 exceeds size of device (2 blocks) 19:47:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="02000000030000", 0x7, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, &(0x7f0000012f00)) 19:47:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="020000", 0x3, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}], 0x0, &(0x7f0000012f00)) [ 3137.519996] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3137.521453] EXT4-fs (loop4): group descriptors corrupted! [ 3137.546187] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 3137.547522] EXT4-fs (loop6): group descriptors corrupted! [ 3137.550126] EXT4-fs (loop2): unsupported descriptor size 0 19:47:40 executing program 4: r0 = fork() pidfd_open(r0, 0x0) [ 3137.596824] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3137.608338] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3137.609312] EXT4-fs (loop1): group descriptors corrupted! [ 3137.615472] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (2 blocks) 19:47:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}], 0x0, &(0x7f0000012f00)) 19:47:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x8, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x8000}, {&(0x7f0000000180)='PMM', 0x3}], 0x0, &(0x7f0000012f00)) 19:47:52 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:47:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, &(0x7f0000012f00)) 19:47:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}], 0x0, &(0x7f0000012f00)) 19:47:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000012f00)) [ 3150.056726] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3150.058421] EXT4-fs (loop6): group descriptors corrupted! 19:47:52 executing program 6: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000080)) ftruncate(r0, 0x9) r1 = fork() pidfd_open(r1, 0x0) 19:47:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) [ 3150.130264] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3150.131925] EXT4-fs warning (device loop1): read_mmp_block:106: Error -117 while reading MMP block 64 19:47:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x0, 0x0, 0x0, &(0x7f0000012f00)) [ 3150.148402] EXT4-fs (loop5): unsupported descriptor size 0 [ 3150.149245] EXT4-fs (loop2): unsupported descriptor size 0 [ 3150.151337] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 64 19:47:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x8000}, {0x0, 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:47:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:47:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3150.255992] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3150.257915] EXT4-fs (loop6): group descriptors corrupted! 19:47:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}], 0x0, &(0x7f0000012f00)) 19:47:53 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x8000}], 0x0, &(0x7f0000012f00)) [ 3150.313759] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3150.315105] EXT4-fs (loop1): group descriptors corrupted! [ 3150.362465] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3150.404229] EXT4-fs (loop2): unsupported descriptor size 0 [ 3150.411439] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3150.413438] EXT4-fs (loop3): group descriptors corrupted! 19:48:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 0 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 6 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 7 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000080)) ftruncate(r0, 0x9) sendfile(r0, r0, &(0x7f0000000240)=0x56a7, 0x6) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x10, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = fork() ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r1, 0x40082102, &(0x7f0000000200)) pidfd_open(r2, 0x0) tkill(r2, 0x8) clone3(&(0x7f0000000340)={0x305801400, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0), {0x2b}, &(0x7f0000000540)=""/163, 0xa3, &(0x7f00000002c0)=""/49, &(0x7f0000000300)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x40000110}, 0x58) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xcc, 0x0, 0x4, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r0}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r0}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40000}, 0x8890) 19:48:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000e0f4655fe1f4655fe1f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x2080}, {&(0x7f0000011800)="ed41000000080000e1f4655fe1f4655fe1f4655f00000000000002", 0x1b, 0x2580}, {&(0x7f0000000180), 0x0, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3163.696433] FAULT_INJECTION: forcing a failure. [ 3163.696433] name failslab, interval 1, probability 0, space 0, times 1 [ 3163.698038] CPU: 1 PID: 19434 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3163.699113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.700835] Call Trace: [ 3163.701248] dump_stack+0x107/0x163 [ 3163.701810] should_fail.cold+0x5/0xa [ 3163.702429] ? __do_sys_memfd_create+0xfb/0x450 [ 3163.703134] should_failslab+0x5/0x10 [ 3163.703722] __kmalloc+0x72/0x3e0 [ 3163.704268] __do_sys_memfd_create+0xfb/0x450 [ 3163.704896] ? ksys_write+0x1a5/0x250 [ 3163.705434] ? memfd_file_seals_ptr+0x150/0x150 [ 3163.706079] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3163.706858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3163.707624] do_syscall_64+0x33/0x40 [ 3163.708131] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3163.708907] RIP: 0033:0x466609 [ 3163.709398] 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 [ 3163.712074] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3163.713157] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3163.714320] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3163.715282] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3163.716375] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3163.717420] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3163.722389] FAULT_INJECTION: forcing a failure. [ 3163.722389] name failslab, interval 1, probability 0, space 0, times 0 [ 3163.724136] CPU: 1 PID: 19441 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3163.725193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.726782] Call Trace: [ 3163.727141] dump_stack+0x107/0x163 [ 3163.727654] should_fail.cold+0x5/0xa [ 3163.728219] ? __do_sys_memfd_create+0xfb/0x450 [ 3163.728954] should_failslab+0x5/0x10 [ 3163.729030] FAULT_INJECTION: forcing a failure. [ 3163.729030] name failslab, interval 1, probability 0, space 0, times 0 [ 3163.729527] __kmalloc+0x72/0x3e0 [ 3163.729549] __do_sys_memfd_create+0xfb/0x450 [ 3163.729561] ? ksys_write+0x1a5/0x250 [ 3163.729580] ? memfd_file_seals_ptr+0x150/0x150 [ 3163.733594] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3163.737048] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3163.737798] do_syscall_64+0x33/0x40 [ 3163.738360] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3163.739101] RIP: 0033:0x466609 [ 3163.739573] 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 [ 3163.742251] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3163.743347] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3163.744456] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3163.745490] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3163.746649] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3163.747599] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3163.748576] CPU: 0 PID: 19440 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3163.749513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.751087] Call Trace: [ 3163.751451] dump_stack+0x107/0x163 [ 3163.751936] should_fail.cold+0x5/0xa [ 3163.752432] ? __do_sys_memfd_create+0xfb/0x450 [ 3163.753025] should_failslab+0x5/0x10 [ 3163.753530] __kmalloc+0x72/0x3e0 [ 3163.753976] __do_sys_memfd_create+0xfb/0x450 [ 3163.754601] ? ksys_write+0x1a5/0x250 [ 3163.755089] ? memfd_file_seals_ptr+0x150/0x150 [ 3163.755681] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3163.756355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3163.757021] do_syscall_64+0x33/0x40 [ 3163.757511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3163.758185] RIP: 0033:0x466609 [ 3163.759037] 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 [ 3163.761675] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3163.762731] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3163.763785] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3163.764822] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3163.765846] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3163.766814] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3163.771799] FAULT_INJECTION: forcing a failure. [ 3163.771799] name failslab, interval 1, probability 0, space 0, times 0 [ 3163.773538] CPU: 0 PID: 19442 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3163.774579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.776194] Call Trace: [ 3163.776619] dump_stack+0x107/0x163 [ 3163.777175] should_fail.cold+0x5/0xa [ 3163.777755] ? __do_sys_memfd_create+0xfb/0x450 [ 3163.778455] should_failslab+0x5/0x10 [ 3163.778950] __kmalloc+0x72/0x3e0 [ 3163.779410] __do_sys_memfd_create+0xfb/0x450 [ 3163.780022] ? ksys_write+0x1a5/0x250 [ 3163.781083] ? memfd_file_seals_ptr+0x150/0x150 [ 3163.782560] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3163.784166] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3163.785740] do_syscall_64+0x33/0x40 [ 3163.786855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3163.788365] RIP: 0033:0x466609 [ 3163.789355] 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 [ 3163.794856] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3163.796801] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3163.798735] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3163.800369] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3163.801282] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3163.802216] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3163.803955] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 19:48:06 executing program 0 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3163.805336] EXT4-fs (loop3): group descriptors corrupted! 19:48:06 executing program 7 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3163.839267] EXT4-fs (loop2): unsupported descriptor size 0 [ 3163.854025] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 64 19:48:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}], 0x0, &(0x7f0000012f00)) [ 3163.916903] FAULT_INJECTION: forcing a failure. [ 3163.916903] name failslab, interval 1, probability 0, space 0, times 0 [ 3163.918706] CPU: 1 PID: 19456 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3163.919721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.921461] Call Trace: [ 3163.921872] dump_stack+0x107/0x163 [ 3163.922399] should_fail.cold+0x5/0xa [ 3163.922959] ? create_object.isra.0+0x3a/0xa20 [ 3163.923633] should_failslab+0x5/0x10 [ 3163.924200] kmem_cache_alloc+0x5b/0x350 [ 3163.924792] create_object.isra.0+0x3a/0xa20 [ 3163.925419] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3163.926187] __kmalloc+0x16e/0x3e0 [ 3163.926706] __do_sys_memfd_create+0xfb/0x450 [ 3163.927322] ? ksys_write+0x1a5/0x250 [ 3163.927844] ? memfd_file_seals_ptr+0x150/0x150 [ 3163.928496] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3163.929219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3163.929954] do_syscall_64+0x33/0x40 [ 3163.930533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3163.931456] RIP: 0033:0x466609 [ 3163.931916] 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 [ 3163.934709] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3163.935845] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3163.937027] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3163.938056] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3163.939101] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3163.940163] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3163.943009] FAULT_INJECTION: forcing a failure. [ 3163.943009] name failslab, interval 1, probability 0, space 0, times 0 19:48:06 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3163.945475] CPU: 1 PID: 19457 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3163.946836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.948544] Call Trace: [ 3163.948964] dump_stack+0x107/0x163 [ 3163.949545] should_fail.cold+0x5/0xa [ 3163.950191] ? create_object.isra.0+0x3a/0xa20 [ 3163.950892] should_failslab+0x5/0x10 [ 3163.951477] kmem_cache_alloc+0x5b/0x350 [ 3163.952203] create_object.isra.0+0x3a/0xa20 [ 3163.952843] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3163.953581] __kmalloc+0x16e/0x3e0 [ 3163.954131] __do_sys_memfd_create+0xfb/0x450 [ 3163.954794] ? ksys_write+0x1a5/0x250 [ 3163.955360] ? memfd_file_seals_ptr+0x150/0x150 [ 3163.956058] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3163.956847] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3163.957611] do_syscall_64+0x33/0x40 [ 3163.958209] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3163.958967] RIP: 0033:0x466609 [ 3163.959455] 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 [ 3163.962207] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3163.963332] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3163.964384] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3163.965440] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3163.966517] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3163.967587] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:48:06 executing program 6 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:06 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3163.986983] FAULT_INJECTION: forcing a failure. [ 3163.986983] name failslab, interval 1, probability 0, space 0, times 0 [ 3163.989320] CPU: 0 PID: 19459 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3163.990359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3163.992001] Call Trace: [ 3163.992404] dump_stack+0x107/0x163 [ 3163.992954] should_fail.cold+0x5/0xa [ 3163.993524] ? create_object.isra.0+0x3a/0xa20 [ 3163.994249] should_failslab+0x5/0x10 [ 3163.994803] kmem_cache_alloc+0x5b/0x350 [ 3163.995408] create_object.isra.0+0x3a/0xa20 [ 3163.996054] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3163.997314] __kmalloc+0x16e/0x3e0 [ 3163.997863] __do_sys_memfd_create+0xfb/0x450 [ 3163.998730] ? ksys_write+0x1a5/0x250 [ 3163.999304] ? memfd_file_seals_ptr+0x150/0x150 [ 3164.000000] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3164.000693] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3164.001354] do_syscall_64+0x33/0x40 [ 3164.001833] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3164.002584] RIP: 0033:0x466609 [ 3164.003035] 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 [ 3164.008022] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3164.009172] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3164.010283] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3164.011325] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3164.012388] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3164.013431] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3164.015103] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3164.016472] EXT4-fs (loop3): group descriptors corrupted! [ 3164.021683] FAULT_INJECTION: forcing a failure. [ 3164.021683] name failslab, interval 1, probability 0, space 0, times 0 [ 3164.023175] CPU: 1 PID: 19464 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3164.023998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3164.025305] Call Trace: [ 3164.025650] dump_stack+0x107/0x163 [ 3164.026072] should_fail.cold+0x5/0xa [ 3164.026587] ? create_object.isra.0+0x3a/0xa20 [ 3164.027164] should_failslab+0x5/0x10 [ 3164.027653] kmem_cache_alloc+0x5b/0x350 [ 3164.028111] create_object.isra.0+0x3a/0xa20 [ 3164.028637] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3164.029268] __kmalloc+0x16e/0x3e0 [ 3164.029729] __do_sys_memfd_create+0xfb/0x450 [ 3164.030441] ? ksys_write+0x1a5/0x250 [ 3164.030846] ? memfd_file_seals_ptr+0x150/0x150 [ 3164.031349] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3164.031993] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3164.032623] do_syscall_64+0x33/0x40 [ 3164.033158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3164.033888] RIP: 0033:0x466609 [ 3164.034380] 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 [ 3164.037021] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3164.038074] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3164.039099] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3164.040160] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3164.041121] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3164.042196] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3164.052915] FAULT_INJECTION: forcing a failure. [ 3164.052915] name failslab, interval 1, probability 0, space 0, times 0 [ 3164.054571] CPU: 1 PID: 19468 Comm: syz-executor.4 Not tainted 5.10.45 #1 [ 3164.055528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3164.056998] Call Trace: [ 3164.057307] dump_stack+0x107/0x163 [ 3164.057754] should_fail.cold+0x5/0xa [ 3164.058345] ? __do_sys_memfd_create+0xfb/0x450 [ 3164.058959] should_failslab+0x5/0x10 [ 3164.059440] __kmalloc+0x72/0x3e0 [ 3164.059991] __do_sys_memfd_create+0xfb/0x450 [ 3164.060639] ? ksys_write+0x1a5/0x250 [ 3164.061186] ? memfd_file_seals_ptr+0x150/0x150 [ 3164.061843] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3164.062591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3164.063341] do_syscall_64+0x33/0x40 [ 3164.063885] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3164.064623] RIP: 0033:0x466609 [ 3164.065082] 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 [ 3164.068627] RSP: 002b:00007f92d61fdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3164.069743] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3164.070809] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3164.071851] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3164.072898] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3164.073931] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3164.118928] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3164.120345] EXT4-fs (loop1): group descriptors corrupted! [ 3164.120400] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3164.123527] EXT4-fs (loop7): get root inode failed [ 3164.124420] EXT4-fs (loop7): mount failed [ 3164.158595] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3164.161395] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3164.163326] EXT4-fs (loop5): get root inode failed [ 3164.164014] EXT4-fs (loop5): mount failed [ 3164.165485] EXT4-fs (loop0): get root inode failed [ 3164.166228] EXT4-fs (loop0): mount failed [ 3164.167902] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3164.173114] EXT4-fs (loop6): get root inode failed [ 3164.173906] EXT4-fs (loop6): mount failed 19:48:19 executing program 6 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 7 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 0 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3176.140333] FAULT_INJECTION: forcing a failure. [ 3176.140333] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 3176.141699] CPU: 1 PID: 19498 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3176.142486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.143720] Call Trace: [ 3176.144027] dump_stack+0x107/0x163 [ 3176.144438] should_fail.cold+0x5/0xa [ 3176.144871] _copy_from_user+0x2e/0x1b0 [ 3176.145330] __do_sys_memfd_create+0x16d/0x450 [ 3176.145856] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.146410] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.147000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.147586] do_syscall_64+0x33/0x40 [ 3176.147999] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.148573] RIP: 0033:0x466609 [ 3176.148912] 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 [ 3176.150981] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.151831] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.152625] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.153391] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.154193] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.154361] FAULT_INJECTION: forcing a failure. [ 3176.154361] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 3176.154966] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3176.158867] CPU: 0 PID: 19501 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3176.160247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.162561] Call Trace: [ 3176.163097] dump_stack+0x107/0x163 [ 3176.163832] should_fail.cold+0x5/0xa [ 3176.164606] _copy_from_user+0x2e/0x1b0 [ 3176.165414] __do_sys_memfd_create+0x16d/0x450 [ 3176.166343] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.167287] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.168342] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.168969] FAULT_INJECTION: forcing a failure. [ 3176.168969] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3176.169380] do_syscall_64+0x33/0x40 [ 3176.169400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.172426] RIP: 0033:0x466609 [ 3176.173073] 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 [ 3176.176782] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.178316] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.179752] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.181187] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.182637] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.184065] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3176.185517] CPU: 1 PID: 19505 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3176.186281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.187541] Call Trace: [ 3176.187836] dump_stack+0x107/0x163 [ 3176.188168] FAULT_INJECTION: forcing a failure. [ 3176.188168] name failslab, interval 1, probability 0, space 0, times 0 [ 3176.188242] should_fail.cold+0x5/0xa [ 3176.190906] _copy_from_user+0x2e/0x1b0 [ 3176.191332] __do_sys_memfd_create+0x16d/0x450 [ 3176.191832] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.192323] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.192888] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.193432] do_syscall_64+0x33/0x40 [ 3176.193833] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.194401] RIP: 0033:0x466609 [ 3176.194752] 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 [ 3176.196766] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.197598] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.198384] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.199132] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.199910] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.200680] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3176.201482] CPU: 0 PID: 19502 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3176.202166] FAULT_INJECTION: forcing a failure. [ 3176.202166] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3176.202878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.202883] Call Trace: [ 3176.202902] dump_stack+0x107/0x163 [ 3176.202921] should_fail.cold+0x5/0xa [ 3176.208421] ? __do_sys_memfd_create+0xfb/0x450 [ 3176.209350] should_failslab+0x5/0x10 [ 3176.210108] __kmalloc+0x72/0x3e0 [ 3176.210816] __do_sys_memfd_create+0xfb/0x450 [ 3176.211707] ? ksys_write+0x1a5/0x250 [ 3176.212468] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.213399] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.214465] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.215500] do_syscall_64+0x33/0x40 [ 3176.216244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.217273] RIP: 0033:0x466609 [ 3176.217917] 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 [ 3176.221638] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.223168] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.224596] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.226023] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.227466] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.228891] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3176.230362] CPU: 1 PID: 19503 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3176.231118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.232361] Call Trace: [ 3176.232652] dump_stack+0x107/0x163 [ 3176.233049] should_fail.cold+0x5/0xa [ 3176.233468] _copy_from_user+0x2e/0x1b0 [ 3176.233876] __do_sys_memfd_create+0x16d/0x450 [ 3176.234396] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.234910] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.235492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.236057] do_syscall_64+0x33/0x40 [ 3176.236438] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.236999] RIP: 0033:0x466609 [ 3176.237369] 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 [ 3176.239045] FAULT_INJECTION: forcing a failure. [ 3176.239045] name failslab, interval 1, probability 0, space 0, times 0 [ 3176.239413] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.239423] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.239429] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.239434] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.239448] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.245479] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3176.246287] CPU: 0 PID: 19504 Comm: syz-executor.4 Not tainted 5.10.45 #1 [ 3176.247675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.249938] Call Trace: [ 3176.250473] dump_stack+0x107/0x163 [ 3176.251202] should_fail.cold+0x5/0xa [ 3176.251965] ? create_object.isra.0+0x3a/0xa20 [ 3176.252880] should_failslab+0x5/0x10 [ 3176.253637] kmem_cache_alloc+0x5b/0x350 [ 3176.254475] create_object.isra.0+0x3a/0xa20 [ 3176.255353] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3176.256366] __kmalloc+0x16e/0x3e0 [ 3176.257085] __do_sys_memfd_create+0xfb/0x450 [ 3176.257976] ? ksys_write+0x1a5/0x250 [ 3176.258746] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.259677] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.260721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.261752] do_syscall_64+0x33/0x40 [ 3176.262504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.263527] RIP: 0033:0x466609 [ 3176.264174] 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 [ 3176.267870] RSP: 002b:00007f92d61fdf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.269388] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.270818] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.272236] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.273661] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.275117] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:48:19 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3176.278574] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3176.279832] EXT4-fs (loop3): group descriptors corrupted! [ 3176.281922] EXT4-fs (loop2): unsupported descriptor size 0 19:48:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:48:19 executing program 0 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3176.340109] FAULT_INJECTION: forcing a failure. [ 3176.340109] name failslab, interval 1, probability 0, space 0, times 0 [ 3176.341431] CPU: 1 PID: 19511 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3176.342170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.343402] Call Trace: [ 3176.343700] dump_stack+0x107/0x163 [ 3176.344096] should_fail.cold+0x5/0xa [ 3176.344523] ? shmem_alloc_inode+0x18/0x40 [ 3176.344981] should_failslab+0x5/0x10 [ 3176.345427] kmem_cache_alloc+0x5b/0x350 [ 3176.345900] ? shmem_destroy_inode+0x70/0x70 [ 3176.346383] shmem_alloc_inode+0x18/0x40 [ 3176.346815] ? shmem_destroy_inode+0x70/0x70 [ 3176.347264] alloc_inode+0x63/0x230 [ 3176.347635] new_inode+0x23/0x240 [ 3176.347998] shmem_get_inode+0x15e/0xbc0 [ 3176.348424] __shmem_file_setup+0xb8/0x310 [ 3176.348862] ? _copy_from_user+0xfb/0x1b0 [ 3176.349294] __do_sys_memfd_create+0x271/0x450 [ 3176.349764] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.350291] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.350848] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.351381] do_syscall_64+0x33/0x40 [ 3176.351761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.352285] RIP: 0033:0x466609 [ 3176.352620] 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 [ 3176.354635] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.355427] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.356210] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.356973] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.357750] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.358547] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:48:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3176.363106] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3176.364167] EXT4-fs (loop3): group descriptors corrupted! 19:48:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000012f00)) [ 3176.403807] EXT4-fs (loop2): unsupported descriptor size 0 [ 3176.407752] FAULT_INJECTION: forcing a failure. [ 3176.407752] name failslab, interval 1, probability 0, space 0, times 0 [ 3176.410119] CPU: 0 PID: 19521 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3176.411509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3176.413773] Call Trace: [ 3176.414308] dump_stack+0x107/0x163 [ 3176.415053] should_fail.cold+0x5/0xa [ 3176.415819] ? shmem_alloc_inode+0x18/0x40 [ 3176.416669] should_failslab+0x5/0x10 [ 3176.417431] kmem_cache_alloc+0x5b/0x350 [ 3176.418246] ? shmem_destroy_inode+0x70/0x70 [ 3176.419155] shmem_alloc_inode+0x18/0x40 [ 3176.419965] ? shmem_destroy_inode+0x70/0x70 [ 3176.420844] alloc_inode+0x63/0x230 [ 3176.421571] new_inode+0x23/0x240 [ 3176.422266] shmem_get_inode+0x15e/0xbc0 [ 3176.423094] __shmem_file_setup+0xb8/0x310 [ 3176.423943] ? _copy_from_user+0xfb/0x1b0 [ 3176.424776] __do_sys_memfd_create+0x271/0x450 [ 3176.425692] ? memfd_file_seals_ptr+0x150/0x150 [ 3176.426651] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3176.427703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3176.428744] do_syscall_64+0x33/0x40 [ 3176.429491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3176.430526] RIP: 0033:0x466609 [ 3176.431172] 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 [ 3176.434883] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3176.436434] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3176.437876] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3176.439331] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3176.440771] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3176.442211] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3176.453928] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3176.455787] EXT4-fs (loop3): group descriptors corrupted! [ 3176.514193] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3176.515894] EXT4-fs (loop4): get root inode failed [ 3176.516684] EXT4-fs (loop4): mount failed 19:48:43 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 0 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 6 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 7 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 1 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) [ 3200.230407] FAULT_INJECTION: forcing a failure. [ 3200.230407] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.232087] CPU: 0 PID: 19534 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3200.232981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.234490] Call Trace: [ 3200.234879] dump_stack+0x107/0x163 [ 3200.235390] should_fail.cold+0x5/0xa [ 3200.235894] ? create_object.isra.0+0x3a/0xa20 [ 3200.236567] should_failslab+0x5/0x10 [ 3200.237113] kmem_cache_alloc+0x5b/0x350 [ 3200.237718] create_object.isra.0+0x3a/0xa20 [ 3200.238353] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3200.239156] kmem_cache_alloc+0x159/0x350 [ 3200.239758] ? shmem_destroy_inode+0x70/0x70 [ 3200.240424] shmem_alloc_inode+0x18/0x40 [ 3200.241031] ? shmem_destroy_inode+0x70/0x70 [ 3200.241850] alloc_inode+0x63/0x230 [ 3200.242431] new_inode+0x23/0x240 [ 3200.242965] shmem_get_inode+0x15e/0xbc0 [ 3200.243496] __shmem_file_setup+0xb8/0x310 [ 3200.244042] ? _copy_from_user+0xfb/0x1b0 [ 3200.244632] __do_sys_memfd_create+0x271/0x450 [ 3200.245335] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.246036] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.246831] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.247567] do_syscall_64+0x33/0x40 [ 3200.248101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.248812] RIP: 0033:0x466609 [ 3200.249266] 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 [ 3200.249616] FAULT_INJECTION: forcing a failure. [ 3200.249616] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.251984] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.251999] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.252006] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.252013] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.252019] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.252026] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.257760] FAULT_INJECTION: forcing a failure. [ 3200.257760] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.258129] CPU: 1 PID: 19544 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3200.262832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.264488] Call Trace: [ 3200.264894] dump_stack+0x107/0x163 [ 3200.265428] should_fail.cold+0x5/0xa [ 3200.266000] ? create_object.isra.0+0x3a/0xa20 [ 3200.266687] should_failslab+0x5/0x10 [ 3200.267284] kmem_cache_alloc+0x5b/0x350 [ 3200.267853] create_object.isra.0+0x3a/0xa20 [ 3200.268511] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3200.269241] kmem_cache_alloc+0x159/0x350 [ 3200.269866] ? shmem_destroy_inode+0x70/0x70 [ 3200.270575] shmem_alloc_inode+0x18/0x40 [ 3200.271200] ? shmem_destroy_inode+0x70/0x70 [ 3200.271881] alloc_inode+0x63/0x230 [ 3200.272430] new_inode+0x23/0x240 [ 3200.272954] shmem_get_inode+0x15e/0xbc0 [ 3200.273622] __shmem_file_setup+0xb8/0x310 [ 3200.274237] ? _copy_from_user+0xfb/0x1b0 [ 3200.274861] __do_sys_memfd_create+0x271/0x450 [ 3200.275472] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.276207] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.276909] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.277599] do_syscall_64+0x33/0x40 [ 3200.278144] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.278916] RIP: 0033:0x466609 [ 3200.279392] 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 [ 3200.282083] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.283218] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.284254] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.285311] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.286377] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.287434] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.288529] CPU: 0 PID: 19543 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3200.289565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.291224] Call Trace: [ 3200.291600] dump_stack+0x107/0x163 [ 3200.292129] should_fail.cold+0x5/0xa [ 3200.292691] ? shmem_alloc_inode+0x18/0x40 [ 3200.293316] should_failslab+0x5/0x10 [ 3200.293871] kmem_cache_alloc+0x5b/0x350 [ 3200.294470] ? shmem_destroy_inode+0x70/0x70 [ 3200.295114] shmem_alloc_inode+0x18/0x40 [ 3200.295690] ? shmem_destroy_inode+0x70/0x70 [ 3200.296324] alloc_inode+0x63/0x230 [ 3200.296852] new_inode+0x23/0x240 [ 3200.297363] shmem_get_inode+0x15e/0xbc0 [ 3200.297954] __shmem_file_setup+0xb8/0x310 [ 3200.298565] ? _copy_from_user+0xfb/0x1b0 [ 3200.299224] __do_sys_memfd_create+0x271/0x450 [ 3200.299956] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.300683] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.301462] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.302208] do_syscall_64+0x33/0x40 [ 3200.302819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.303590] RIP: 0033:0x466609 [ 3200.304049] 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 [ 3200.306811] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.307910] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.309027] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.310138] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.311216] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.312289] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.313828] EXT4-fs (loop2): unsupported descriptor size 0 [ 3200.316691] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3200.318146] EXT4-fs (loop3): group descriptors corrupted! [ 3200.323434] FAULT_INJECTION: forcing a failure. [ 3200.323434] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.325218] CPU: 1 PID: 19546 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3200.326261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.327979] Call Trace: [ 3200.328402] dump_stack+0x107/0x163 [ 3200.328962] should_fail.cold+0x5/0xa [ 3200.329547] ? shmem_alloc_inode+0x18/0x40 [ 3200.330180] should_failslab+0x5/0x10 [ 3200.330792] kmem_cache_alloc+0x5b/0x350 [ 3200.331343] ? shmem_destroy_inode+0x70/0x70 [ 3200.331942] shmem_alloc_inode+0x18/0x40 [ 3200.332487] ? shmem_destroy_inode+0x70/0x70 [ 3200.333074] alloc_inode+0x63/0x230 [ 3200.333603] new_inode+0x23/0x240 [ 3200.334084] shmem_get_inode+0x15e/0xbc0 [ 3200.334703] __shmem_file_setup+0xb8/0x310 [ 3200.335342] ? _copy_from_user+0xfb/0x1b0 [ 3200.335980] __do_sys_memfd_create+0x271/0x450 [ 3200.336698] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.337415] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.338197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.338986] do_syscall_64+0x33/0x40 [ 3200.339550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.340335] RIP: 0033:0x466609 [ 3200.340823] 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 [ 3200.343589] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.344728] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.345785] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.346857] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.347935] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.349015] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.355453] FAULT_INJECTION: forcing a failure. [ 3200.355453] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.357220] CPU: 0 PID: 19547 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3200.358237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.359948] Call Trace: [ 3200.360318] dump_stack+0x107/0x163 [ 3200.360837] should_fail.cold+0x5/0xa [ 3200.361388] ? create_object.isra.0+0x3a/0xa20 [ 3200.362028] should_failslab+0x5/0x10 [ 3200.362570] kmem_cache_alloc+0x5b/0x350 [ 3200.363162] create_object.isra.0+0x3a/0xa20 [ 3200.363800] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3200.364548] __kmalloc+0x16e/0x3e0 [ 3200.365082] __do_sys_memfd_create+0xfb/0x450 [ 3200.365738] ? ksys_write+0x1a5/0x250 [ 3200.366305] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.367005] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.367772] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.368523] do_syscall_64+0x33/0x40 [ 3200.369093] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.369855] RIP: 0033:0x466609 [ 3200.370329] 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 [ 3200.373049] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.374164] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.375228] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.376284] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.377338] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.378377] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:48:43 executing program 7 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 6 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3200.419242] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3200.421661] EXT4-fs (loop4): get root inode failed [ 3200.422536] EXT4-fs (loop4): mount failed [ 3200.445525] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3200.453114] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3200.454359] EXT4-fs (loop3): group descriptors corrupted! [ 3200.454411] EXT4-fs (loop0): get root inode failed [ 3200.455926] EXT4-fs (loop0): mount failed 19:48:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) [ 3200.482585] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3200.484818] EXT4-fs (loop5): get root inode failed [ 3200.485607] EXT4-fs (loop5): mount failed [ 3200.488705] FAULT_INJECTION: forcing a failure. [ 3200.488705] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.490523] CPU: 1 PID: 19567 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3200.491564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.493258] Call Trace: [ 3200.493666] dump_stack+0x107/0x163 [ 3200.494220] should_fail.cold+0x5/0xa [ 3200.494815] ? create_object.isra.0+0x3a/0xa20 [ 3200.495525] should_failslab+0x5/0x10 [ 3200.496090] kmem_cache_alloc+0x5b/0x350 [ 3200.496730] create_object.isra.0+0x3a/0xa20 [ 3200.497406] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3200.498201] kmem_cache_alloc+0x159/0x350 [ 3200.498861] ? shmem_destroy_inode+0x70/0x70 [ 3200.499510] shmem_alloc_inode+0x18/0x40 [ 3200.500130] ? shmem_destroy_inode+0x70/0x70 [ 3200.500797] alloc_inode+0x63/0x230 [ 3200.501349] new_inode+0x23/0x240 [ 3200.501888] shmem_get_inode+0x15e/0xbc0 19:48:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3200.502515] __shmem_file_setup+0xb8/0x310 [ 3200.506816] ? _copy_from_user+0xfb/0x1b0 [ 3200.507432] __do_sys_memfd_create+0x271/0x450 [ 3200.508085] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.508763] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.509543] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.510281] do_syscall_64+0x33/0x40 [ 3200.510810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.511548] RIP: 0033:0x466609 [ 3200.512008] 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 [ 3200.514575] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.515719] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.516747] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.517762] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.518802] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.519861] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.523921] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3200.525930] EXT4-fs (loop1): get root inode failed [ 3200.526825] EXT4-fs (loop1): mount failed 19:48:43 executing program 0 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3200.547545] FAULT_INJECTION: forcing a failure. [ 3200.547545] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.549428] CPU: 1 PID: 19573 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3200.550412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.551948] Call Trace: [ 3200.552317] dump_stack+0x107/0x163 [ 3200.552813] should_fail.cold+0x5/0xa [ 3200.553331] ? create_object.isra.0+0x3a/0xa20 [ 3200.553936] should_failslab+0x5/0x10 [ 3200.554469] kmem_cache_alloc+0x5b/0x350 [ 3200.555106] create_object.isra.0+0x3a/0xa20 [ 3200.555772] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3200.556535] kmem_cache_alloc+0x159/0x350 [ 3200.557171] ? shmem_destroy_inode+0x70/0x70 [ 3200.557849] shmem_alloc_inode+0x18/0x40 [ 3200.558463] ? shmem_destroy_inode+0x70/0x70 [ 3200.559159] alloc_inode+0x63/0x230 [ 3200.559701] new_inode+0x23/0x240 [ 3200.560240] shmem_get_inode+0x15e/0xbc0 [ 3200.560878] __shmem_file_setup+0xb8/0x310 [ 3200.561528] ? _copy_from_user+0xfb/0x1b0 [ 3200.562174] __do_sys_memfd_create+0x271/0x450 [ 3200.562889] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.563592] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.564391] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.565127] do_syscall_64+0x33/0x40 [ 3200.565682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.566431] RIP: 0033:0x466609 [ 3200.566943] 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 [ 3200.569657] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.570802] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.571858] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.572922] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.573982] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.575073] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:48:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3200.616123] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3200.617673] EXT4-fs (loop3): group descriptors corrupted! [ 3200.626044] EXT4-fs (loop2): unsupported descriptor size 0 [ 3200.639318] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3200.639666] FAULT_INJECTION: forcing a failure. [ 3200.639666] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.642318] CPU: 0 PID: 19582 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3200.643082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.644457] Call Trace: [ 3200.644859] dump_stack+0x107/0x163 [ 3200.645404] should_fail.cold+0x5/0xa [ 3200.645966] ? security_inode_alloc+0x34/0x160 [ 3200.646635] should_failslab+0x5/0x10 [ 3200.647205] kmem_cache_alloc+0x5b/0x350 [ 3200.647689] security_inode_alloc+0x34/0x160 [ 3200.648290] inode_init_always+0x503/0xc90 [ 3200.648799] alloc_inode+0x84/0x230 [ 3200.649340] new_inode+0x23/0x240 [ 3200.649820] shmem_get_inode+0x15e/0xbc0 [ 3200.650406] __shmem_file_setup+0xb8/0x310 [ 3200.650989] ? _copy_from_user+0xfb/0x1b0 [ 3200.651529] __do_sys_memfd_create+0x271/0x450 [ 3200.652102] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.652801] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.653583] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.654365] do_syscall_64+0x33/0x40 [ 3200.654948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.655708] RIP: 0033:0x466609 [ 3200.656181] 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 [ 3200.658440] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.659466] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.660456] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.661462] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.662381] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.663238] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.666674] EXT4-fs (loop7): get root inode failed [ 3200.667453] EXT4-fs (loop7): mount failed 19:48:43 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3200.683497] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3200.685966] EXT4-fs (loop6): get root inode failed [ 3200.686696] EXT4-fs (loop6): mount failed [ 3200.692267] FAULT_INJECTION: forcing a failure. [ 3200.692267] name failslab, interval 1, probability 0, space 0, times 0 [ 3200.693858] CPU: 1 PID: 19590 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3200.694749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.696217] Call Trace: [ 3200.696578] dump_stack+0x107/0x163 [ 3200.697056] should_fail.cold+0x5/0xa [ 3200.697556] ? security_inode_alloc+0x34/0x160 [ 3200.698151] should_failslab+0x5/0x10 [ 3200.698656] kmem_cache_alloc+0x5b/0x350 [ 3200.699228] security_inode_alloc+0x34/0x160 [ 3200.699799] inode_init_always+0x503/0xc90 [ 3200.700354] alloc_inode+0x84/0x230 [ 3200.700804] new_inode+0x23/0x240 [ 3200.701210] shmem_get_inode+0x15e/0xbc0 [ 3200.701691] __shmem_file_setup+0xb8/0x310 [ 3200.702205] ? _copy_from_user+0xfb/0x1b0 [ 3200.702713] __do_sys_memfd_create+0x271/0x450 [ 3200.703315] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.703912] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.704608] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.705302] do_syscall_64+0x33/0x40 [ 3200.705806] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.706485] RIP: 0033:0x466609 [ 3200.706934] 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 [ 3200.709312] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.710314] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.710873] FAULT_INJECTION: forcing a failure. [ 3200.710873] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3200.711281] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.711290] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.711297] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.711303] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.717035] CPU: 0 PID: 19593 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3200.717957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3200.719458] Call Trace: [ 3200.719834] dump_stack+0x107/0x163 [ 3200.720320] should_fail.cold+0x5/0xa [ 3200.720863] _copy_from_user+0x2e/0x1b0 [ 3200.721428] __do_sys_memfd_create+0x16d/0x450 [ 3200.722028] ? memfd_file_seals_ptr+0x150/0x150 [ 3200.722672] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3200.723481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3200.724265] do_syscall_64+0x33/0x40 [ 3200.724827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3200.725576] RIP: 0033:0x466609 [ 3200.726072] 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 [ 3200.728643] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3200.729762] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3200.730828] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3200.731836] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3200.732887] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3200.733937] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3200.742110] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3200.765925] EXT4-fs (loop2): unsupported descriptor size 0 [ 3200.782575] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (128 blocks) 19:48:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0200", 0x2, 0x800}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 7 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 0 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 6 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3211.745900] FAULT_INJECTION: forcing a failure. [ 3211.745900] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.748265] CPU: 0 PID: 19602 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3211.749672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3211.751991] Call Trace: [ 3211.752545] dump_stack+0x107/0x163 [ 3211.753300] should_fail.cold+0x5/0xa [ 3211.754083] ? shmem_alloc_inode+0x18/0x40 [ 3211.754971] should_failslab+0x5/0x10 [ 3211.755753] kmem_cache_alloc+0x5b/0x350 [ 3211.756588] ? shmem_destroy_inode+0x70/0x70 [ 3211.757457] FAULT_INJECTION: forcing a failure. [ 3211.757457] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.757500] shmem_alloc_inode+0x18/0x40 [ 3211.759603] ? shmem_destroy_inode+0x70/0x70 [ 3211.760493] alloc_inode+0x63/0x230 [ 3211.761230] new_inode+0x23/0x240 [ 3211.761934] shmem_get_inode+0x15e/0xbc0 [ 3211.762769] __shmem_file_setup+0xb8/0x310 [ 3211.763630] ? _copy_from_user+0xfb/0x1b0 [ 3211.764494] __do_sys_memfd_create+0x271/0x450 [ 3211.765437] ? memfd_file_seals_ptr+0x150/0x150 [ 3211.766395] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3211.767483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.768538] do_syscall_64+0x33/0x40 [ 3211.769299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3211.770347] RIP: 0033:0x466609 [ 3211.771011] 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 [ 3211.774749] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3211.776308] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3211.777759] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3211.779214] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3211.780662] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3211.782110] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3211.783593] CPU: 1 PID: 19612 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3211.784357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3211.785574] Call Trace: [ 3211.785875] dump_stack+0x107/0x163 [ 3211.786271] should_fail.cold+0x5/0xa [ 3211.786687] ? create_object.isra.0+0x3a/0xa20 [ 3211.787194] should_failslab+0x5/0x10 [ 3211.787625] kmem_cache_alloc+0x5b/0x350 [ 3211.788067] create_object.isra.0+0x3a/0xa20 [ 3211.788548] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3211.789095] kmem_cache_alloc+0x159/0x350 [ 3211.789558] security_inode_alloc+0x34/0x160 [ 3211.790036] inode_init_always+0x503/0xc90 [ 3211.790503] alloc_inode+0x84/0x230 [ 3211.790906] new_inode+0x23/0x240 [ 3211.791308] shmem_get_inode+0x15e/0xbc0 [ 3211.791744] __shmem_file_setup+0xb8/0x310 [ 3211.792216] ? _copy_from_user+0xfb/0x1b0 [ 3211.792677] __do_sys_memfd_create+0x271/0x450 [ 3211.793175] ? memfd_file_seals_ptr+0x150/0x150 [ 3211.793690] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3211.794263] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.794823] do_syscall_64+0x33/0x40 [ 3211.795239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3211.795804] RIP: 0033:0x466609 [ 3211.796159] 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 [ 3211.798168] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3211.799021] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3211.799800] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3211.800588] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3211.801360] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3211.802128] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3211.803907] FAULT_INJECTION: forcing a failure. [ 3211.803907] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.805211] CPU: 1 PID: 19611 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3211.805976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3211.807248] Call Trace: [ 3211.807547] dump_stack+0x107/0x163 [ 3211.807652] FAULT_INJECTION: forcing a failure. [ 3211.807652] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.807956] should_fail.cold+0x5/0xa [ 3211.810856] ? security_inode_alloc+0x34/0x160 [ 3211.811374] should_failslab+0x5/0x10 [ 3211.811790] kmem_cache_alloc+0x5b/0x350 [ 3211.812230] security_inode_alloc+0x34/0x160 [ 3211.812721] inode_init_always+0x503/0xc90 [ 3211.813177] alloc_inode+0x84/0x230 [ 3211.813579] new_inode+0x23/0x240 [ 3211.813955] shmem_get_inode+0x15e/0xbc0 [ 3211.814398] __shmem_file_setup+0xb8/0x310 [ 3211.814860] ? _copy_from_user+0xfb/0x1b0 [ 3211.815324] __do_sys_memfd_create+0x271/0x450 [ 3211.815821] ? memfd_file_seals_ptr+0x150/0x150 [ 3211.816332] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3211.816906] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.817463] do_syscall_64+0x33/0x40 [ 3211.817869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3211.818430] RIP: 0033:0x466609 [ 3211.818782] 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 [ 3211.820804] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3211.821640] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3211.822428] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3211.823223] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3211.824005] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3211.824797] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3211.825604] CPU: 0 PID: 19615 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3211.827045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3211.829358] Call Trace: [ 3211.829912] dump_stack+0x107/0x163 [ 3211.830671] should_fail.cold+0x5/0xa [ 3211.831466] ? security_inode_alloc+0x34/0x160 [ 3211.832405] should_failslab+0x5/0x10 [ 3211.833182] kmem_cache_alloc+0x5b/0x350 [ 3211.834029] security_inode_alloc+0x34/0x160 [ 3211.834944] inode_init_always+0x503/0xc90 [ 3211.835820] alloc_inode+0x84/0x230 [ 3211.836136] FAULT_INJECTION: forcing a failure. [ 3211.836136] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.836568] new_inode+0x23/0x240 [ 3211.836588] shmem_get_inode+0x15e/0xbc0 [ 3211.836614] __shmem_file_setup+0xb8/0x310 [ 3211.840188] ? _copy_from_user+0xfb/0x1b0 [ 3211.841034] __do_sys_memfd_create+0x271/0x450 [ 3211.841962] ? memfd_file_seals_ptr+0x150/0x150 [ 3211.842924] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3211.844195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.845243] do_syscall_64+0x33/0x40 [ 3211.846156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3211.847209] RIP: 0033:0x466609 [ 3211.848001] 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 [ 3211.851706] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3211.853559] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3211.855010] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3211.856745] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3211.858206] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3211.859694] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3211.861183] CPU: 1 PID: 19617 Comm: syz-executor.0 Not tainted 5.10.45 #1 19:48:54 executing program 6 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3211.861917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3211.863404] Call Trace: [ 3211.863690] dump_stack+0x107/0x163 [ 3211.864083] should_fail.cold+0x5/0xa [ 3211.864500] ? create_object.isra.0+0x3a/0xa20 [ 3211.864991] should_failslab+0x5/0x10 [ 3211.865406] kmem_cache_alloc+0x5b/0x350 [ 3211.865845] create_object.isra.0+0x3a/0xa20 [ 3211.866323] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3211.866871] kmem_cache_alloc+0x159/0x350 [ 3211.867334] security_inode_alloc+0x34/0x160 [ 3211.867813] inode_init_always+0x503/0xc90 [ 3211.868273] alloc_inode+0x84/0x230 [ 3211.868672] new_inode+0x23/0x240 [ 3211.869049] shmem_get_inode+0x15e/0xbc0 [ 3211.869493] __shmem_file_setup+0xb8/0x310 [ 3211.869955] ? _copy_from_user+0xfb/0x1b0 [ 3211.870407] __do_sys_memfd_create+0x271/0x450 [ 3211.870909] ? memfd_file_seals_ptr+0x150/0x150 [ 3211.871418] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3211.871972] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.872524] do_syscall_64+0x33/0x40 [ 3211.872920] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3211.873466] RIP: 0033:0x466609 [ 3211.873817] 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 [ 3211.875822] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3211.876657] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3211.877446] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3211.878230] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3211.879029] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3211.879815] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3211.899382] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3211.904966] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3211.906410] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 3211.907527] EXT4-fs (loop3): group descriptors corrupted! [ 3211.937458] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3211.940301] FAULT_INJECTION: forcing a failure. [ 3211.940301] name failslab, interval 1, probability 0, space 0, times 0 [ 3211.942681] CPU: 0 PID: 19627 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3211.942866] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3211.944080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3211.944087] Call Trace: [ 3211.944115] dump_stack+0x107/0x163 [ 3211.944137] should_fail.cold+0x5/0xa [ 3211.944162] ? create_object.isra.0+0x3a/0xa20 [ 3211.944187] should_failslab+0x5/0x10 [ 3211.945930] EXT4-fs (loop5): get root inode failed [ 3211.947678] kmem_cache_alloc+0x5b/0x350 [ 3211.947704] create_object.isra.0+0x3a/0xa20 [ 3211.947726] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3211.947752] kmem_cache_alloc+0x159/0x350 [ 3211.948035] EXT4-fs (loop5): mount failed [ 3211.948777] security_inode_alloc+0x34/0x160 [ 3211.948806] inode_init_always+0x503/0xc90 [ 3211.949546] EXT4-fs (loop0): get root inode failed [ 3211.950120] alloc_inode+0x84/0x230 [ 3211.950583] EXT4-fs (loop0): mount failed [ 3211.951548] new_inode+0x23/0x240 [ 3211.951572] shmem_get_inode+0x15e/0xbc0 [ 3211.961325] __shmem_file_setup+0xb8/0x310 [ 3211.962186] ? _copy_from_user+0xfb/0x1b0 [ 3211.963043] __do_sys_memfd_create+0x271/0x450 [ 3211.963988] ? memfd_file_seals_ptr+0x150/0x150 [ 3211.964938] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3211.966015] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3211.967081] do_syscall_64+0x33/0x40 [ 3211.967836] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3211.968882] RIP: 0033:0x466609 [ 3211.969537] 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 [ 3211.973315] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3211.974847] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3211.976302] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3211.977727] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3211.979170] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3211.980634] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3211.997430] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (128 blocks) 19:48:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 1 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:54 executing program 0 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:48:55 executing program 7 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3212.128786] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 3212.129801] EXT4-fs (loop3): group descriptors corrupted! [ 3212.174716] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3212.182201] FAULT_INJECTION: forcing a failure. [ 3212.182201] name failslab, interval 1, probability 0, space 0, times 0 [ 3212.183514] CPU: 1 PID: 19650 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3212.184246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3212.185478] Call Trace: [ 3212.185766] dump_stack+0x107/0x163 [ 3212.186172] should_fail.cold+0x5/0xa [ 3212.186594] ? create_object.isra.0+0x3a/0xa20 [ 3212.187098] should_failslab+0x5/0x10 [ 3212.187512] kmem_cache_alloc+0x5b/0x350 [ 3212.187979] create_object.isra.0+0x3a/0xa20 [ 3212.188461] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3212.189024] kmem_cache_alloc+0x159/0x350 [ 3212.189483] ? shmem_destroy_inode+0x70/0x70 [ 3212.189973] shmem_alloc_inode+0x18/0x40 [ 3212.190244] FAULT_INJECTION: forcing a failure. [ 3212.190244] name failslab, interval 1, probability 0, space 0, times 0 [ 3212.190411] ? shmem_destroy_inode+0x70/0x70 [ 3212.190422] alloc_inode+0x63/0x230 [ 3212.190431] new_inode+0x23/0x240 [ 3212.190447] shmem_get_inode+0x15e/0xbc0 [ 3212.194469] __shmem_file_setup+0xb8/0x310 [ 3212.194949] ? _copy_from_user+0xfb/0x1b0 [ 3212.195407] __do_sys_memfd_create+0x271/0x450 [ 3212.195914] ? memfd_file_seals_ptr+0x150/0x150 [ 3212.196440] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3212.197005] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3212.197578] do_syscall_64+0x33/0x40 [ 3212.197985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3212.198554] RIP: 0033:0x466609 [ 3212.198907] 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 [ 3212.200981] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3212.201821] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3212.202622] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3212.203421] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3212.204202] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3212.204995] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3212.205800] CPU: 0 PID: 19654 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3212.207072] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3212.207217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3212.208670] EXT4-fs (loop6): get root inode failed [ 3212.210728] Call Trace: [ 3212.210755] dump_stack+0x107/0x163 [ 3212.210774] should_fail.cold+0x5/0xa [ 3212.210796] ? create_object.isra.0+0x3a/0xa20 [ 3212.211367] EXT4-fs (loop6): mount failed [ 3212.211898] should_failslab+0x5/0x10 [ 3212.215602] kmem_cache_alloc+0x5b/0x350 [ 3212.216444] create_object.isra.0+0x3a/0xa20 [ 3212.217351] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3212.218398] kmem_cache_alloc+0x159/0x350 [ 3212.218421] FAULT_INJECTION: forcing a failure. [ 3212.218421] name failslab, interval 1, probability 0, space 0, times 0 [ 3212.219267] security_inode_alloc+0x34/0x160 [ 3212.219288] inode_init_always+0x503/0xc90 [ 3212.219309] alloc_inode+0x84/0x230 [ 3212.222996] new_inode+0x23/0x240 [ 3212.223717] shmem_get_inode+0x15e/0xbc0 [ 3212.224557] __shmem_file_setup+0xb8/0x310 [ 3212.225427] ? _copy_from_user+0xfb/0x1b0 [ 3212.226285] __do_sys_memfd_create+0x271/0x450 [ 3212.227243] ? memfd_file_seals_ptr+0x150/0x150 [ 3212.228207] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3212.229287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3212.230345] do_syscall_64+0x33/0x40 [ 3212.231123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3212.232176] RIP: 0033:0x466609 [ 3212.232842] 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 [ 3212.236596] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3212.238165] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3212.239630] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3212.241093] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3212.242554] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3212.244032] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3212.245522] CPU: 1 PID: 19653 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3212.246260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3212.247484] Call Trace: [ 3212.247766] dump_stack+0x107/0x163 [ 3212.248157] should_fail.cold+0x5/0xa [ 3212.248572] ? __d_alloc+0x2a/0x990 [ 3212.248968] should_failslab+0x5/0x10 [ 3212.249384] kmem_cache_alloc+0x5b/0x350 [ 3212.249823] ? trace_hardirqs_on+0x5b/0x180 [ 3212.250289] __d_alloc+0x2a/0x990 [ 3212.250671] d_alloc_pseudo+0x19/0x70 [ 3212.251098] alloc_file_pseudo+0xce/0x250 [ 3212.251555] ? alloc_file+0x5a0/0x5a0 [ 3212.251965] ? shmem_get_inode+0x55c/0xbc0 [ 3212.252431] __shmem_file_setup+0x144/0x310 [ 3212.252898] ? _copy_from_user+0xfb/0x1b0 [ 3212.253354] __do_sys_memfd_create+0x271/0x450 [ 3212.253851] ? memfd_file_seals_ptr+0x150/0x150 [ 3212.254365] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3212.254938] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3212.255504] do_syscall_64+0x33/0x40 [ 3212.255907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3212.256031] FAULT_INJECTION: forcing a failure. [ 3212.256031] name failslab, interval 1, probability 0, space 0, times 0 [ 3212.256458] RIP: 0033:0x466609 [ 3212.256467] 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 [ 3212.256472] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3212.256482] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3212.256487] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3212.256492] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3212.256497] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3212.256502] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3212.272178] CPU: 0 PID: 19655 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3212.273567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3212.275871] Call Trace: [ 3212.276420] dump_stack+0x107/0x163 [ 3212.277163] should_fail.cold+0x5/0xa [ 3212.277934] ? __d_alloc+0x2a/0x990 [ 3212.278673] should_failslab+0x5/0x10 [ 3212.279465] kmem_cache_alloc+0x5b/0x350 [ 3212.280300] ? trace_hardirqs_on+0x5b/0x180 [ 3212.281180] __d_alloc+0x2a/0x990 [ 3212.281896] d_alloc_pseudo+0x19/0x70 [ 3212.282664] alloc_file_pseudo+0xce/0x250 [ 3212.283512] ? alloc_file+0x5a0/0x5a0 [ 3212.284290] ? shmem_get_inode+0x55c/0xbc0 [ 3212.285156] __shmem_file_setup+0x144/0x310 [ 3212.286036] ? _copy_from_user+0xfb/0x1b0 [ 3212.286880] __do_sys_memfd_create+0x271/0x450 [ 3212.287832] ? memfd_file_seals_ptr+0x150/0x150 [ 3212.288780] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3212.289843] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3212.290891] do_syscall_64+0x33/0x40 [ 3212.291658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3212.292701] RIP: 0033:0x466609 [ 3212.293355] 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 [ 3212.297098] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3212.298645] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3212.300098] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3212.301544] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3212.303009] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3212.304452] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3212.310456] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3212.314807] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3212.352883] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3212.355936] EXT4-fs (loop7): get root inode failed [ 3212.357057] EXT4-fs (loop7): mount failed [ 3212.374034] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3212.375533] EXT4-fs (loop1): get root inode failed [ 3212.376068] EXT4-fs (loop1): mount failed 19:49:06 executing program 7 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 1 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 6 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 0 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) [ 3223.519677] FAULT_INJECTION: forcing a failure. [ 3223.519677] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.521662] CPU: 0 PID: 19672 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3223.522571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.524148] Call Trace: [ 3223.524509] dump_stack+0x107/0x163 [ 3223.525544] should_fail.cold+0x5/0xa [ 3223.526066] ? __d_alloc+0x2a/0x990 [ 3223.526654] should_failslab+0x5/0x10 [ 3223.527899] kmem_cache_alloc+0x5b/0x350 [ 3223.528483] ? trace_hardirqs_on+0x5b/0x180 [ 3223.529074] __d_alloc+0x2a/0x990 [ 3223.529551] d_alloc_pseudo+0x19/0x70 [ 3223.530068] alloc_file_pseudo+0xce/0x250 [ 3223.530643] ? alloc_file+0x5a0/0x5a0 [ 3223.531277] ? shmem_get_inode+0x55c/0xbc0 [ 3223.532709] __shmem_file_setup+0x144/0x310 [ 3223.533318] ? _copy_from_user+0xfb/0x1b0 [ 3223.533873] __do_sys_memfd_create+0x271/0x450 [ 3223.534493] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.535111] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.535937] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.536675] do_syscall_64+0x33/0x40 [ 3223.537187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.538012] RIP: 0033:0x466609 [ 3223.538510] 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 [ 3223.541296] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.542508] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.543554] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.544604] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.545593] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.546640] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.549485] FAULT_INJECTION: forcing a failure. [ 3223.549485] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.551062] CPU: 1 PID: 19679 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3223.551928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.553322] Call Trace: [ 3223.553674] dump_stack+0x107/0x163 [ 3223.554140] should_fail.cold+0x5/0xa [ 3223.554602] ? create_object.isra.0+0x3a/0xa20 [ 3223.555173] should_failslab+0x5/0x10 [ 3223.555650] kmem_cache_alloc+0x5b/0x350 [ 3223.556161] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 3223.556797] create_object.isra.0+0x3a/0xa20 [ 3223.557431] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3223.558123] kmem_cache_alloc+0x159/0x350 [ 3223.558698] ? trace_hardirqs_on+0x5b/0x180 [ 3223.559343] __d_alloc+0x2a/0x990 [ 3223.559845] d_alloc_pseudo+0x19/0x70 [ 3223.560401] alloc_file_pseudo+0xce/0x250 [ 3223.561006] ? alloc_file+0x5a0/0x5a0 [ 3223.561575] ? shmem_get_inode+0x55c/0xbc0 [ 3223.562210] __shmem_file_setup+0x144/0x310 [ 3223.562698] FAULT_INJECTION: forcing a failure. [ 3223.562698] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.562868] ? _copy_from_user+0xfb/0x1b0 [ 3223.565111] __do_sys_memfd_create+0x271/0x450 [ 3223.565762] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.566430] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.567191] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.567863] do_syscall_64+0x33/0x40 [ 3223.568395] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.569119] RIP: 0033:0x466609 [ 3223.569583] 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 [ 3223.572124] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.573203] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.574199] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.575210] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.576216] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.577021] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.577912] CPU: 0 PID: 19680 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3223.578949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.580102] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (256 blocks) [ 3223.580648] Call Trace: [ 3223.580669] dump_stack+0x107/0x163 [ 3223.580685] should_fail.cold+0x5/0xa [ 3223.580700] ? security_inode_alloc+0x34/0x160 [ 3223.580715] should_failslab+0x5/0x10 [ 3223.583105] FAULT_INJECTION: forcing a failure. [ 3223.583105] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.583273] kmem_cache_alloc+0x5b/0x350 [ 3223.583292] security_inode_alloc+0x34/0x160 [ 3223.587180] inode_init_always+0x503/0xc90 [ 3223.587808] alloc_inode+0x84/0x230 [ 3223.588345] new_inode+0x23/0x240 [ 3223.588825] shmem_get_inode+0x15e/0xbc0 [ 3223.589409] __shmem_file_setup+0xb8/0x310 [ 3223.589975] ? _copy_from_user+0xfb/0x1b0 [ 3223.590552] __do_sys_memfd_create+0x271/0x450 [ 3223.591189] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.591808] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.592509] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.593196] do_syscall_64+0x33/0x40 [ 3223.593698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.594385] RIP: 0033:0x466609 [ 3223.594939] 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 [ 3223.597330] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.598514] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.600123] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.601179] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.602243] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.603316] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.604337] CPU: 1 PID: 19682 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3223.605189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.606574] Call Trace: [ 3223.606909] dump_stack+0x107/0x163 [ 3223.607361] should_fail.cold+0x5/0xa [ 3223.607899] ? create_object.isra.0+0x3a/0xa20 [ 3223.608482] FAULT_INJECTION: forcing a failure. [ 3223.608482] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.608564] should_failslab+0x5/0x10 [ 3223.610748] kmem_cache_alloc+0x5b/0x350 [ 3223.611262] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 3223.611877] create_object.isra.0+0x3a/0xa20 [ 3223.612423] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3223.613107] kmem_cache_alloc+0x159/0x350 [ 3223.613713] ? trace_hardirqs_on+0x5b/0x180 [ 3223.614355] __d_alloc+0x2a/0x990 [ 3223.614845] d_alloc_pseudo+0x19/0x70 [ 3223.615413] alloc_file_pseudo+0xce/0x250 [ 3223.616005] ? alloc_file+0x5a0/0x5a0 [ 3223.616588] ? shmem_get_inode+0x55c/0xbc0 [ 3223.617192] __shmem_file_setup+0x144/0x310 [ 3223.617790] ? _copy_from_user+0xfb/0x1b0 [ 3223.618341] __do_sys_memfd_create+0x271/0x450 [ 3223.618865] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.619457] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.620138] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.620803] do_syscall_64+0x33/0x40 [ 3223.621323] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.622053] RIP: 0033:0x466609 [ 3223.622509] 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 [ 3223.625029] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.625910] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.626704] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.627534] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.628356] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.629190] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.630042] CPU: 0 PID: 19675 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3223.631140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.632897] Call Trace: [ 3223.633303] dump_stack+0x107/0x163 [ 3223.633848] should_fail.cold+0x5/0xa [ 3223.634442] ? __d_alloc+0x2a/0x990 [ 3223.634983] should_failslab+0x5/0x10 [ 3223.635571] kmem_cache_alloc+0x5b/0x350 [ 3223.636196] ? trace_hardirqs_on+0x5b/0x180 [ 3223.636859] __d_alloc+0x2a/0x990 [ 3223.637379] d_alloc_pseudo+0x19/0x70 [ 3223.637972] alloc_file_pseudo+0xce/0x250 [ 3223.638602] ? alloc_file+0x5a0/0x5a0 [ 3223.639220] ? shmem_get_inode+0x55c/0xbc0 [ 3223.639864] __shmem_file_setup+0x144/0x310 [ 3223.640530] ? _copy_from_user+0xfb/0x1b0 [ 3223.641173] __do_sys_memfd_create+0x271/0x450 [ 3223.641868] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.642580] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.643386] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.644148] do_syscall_64+0x33/0x40 [ 3223.644710] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.645479] RIP: 0033:0x466609 [ 3223.645898] 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 [ 3223.648850] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.649980] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.651043] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.652130] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.653203] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.654304] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.664184] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3223.665550] EXT4-fs (loop3): group descriptors corrupted! [ 3223.692626] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 19:49:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3223.718768] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3223.720866] EXT4-fs (loop5): get root inode failed [ 3223.721721] EXT4-fs (loop5): mount failed [ 3223.727237] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated 19:49:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3223.732013] EXT4-fs (loop0): get root inode failed [ 3223.732903] EXT4-fs (loop0): mount failed [ 3223.760126] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (384 blocks) 19:49:06 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3223.777921] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 19:49:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:49:06 executing program 7 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3223.840979] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (384 blocks) [ 3223.848114] FAULT_INJECTION: forcing a failure. [ 3223.848114] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.849623] CPU: 1 PID: 19705 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3223.850580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.852211] Call Trace: [ 3223.852582] dump_stack+0x107/0x163 [ 3223.853102] should_fail.cold+0x5/0xa [ 3223.853641] ? create_object.isra.0+0x3a/0xa20 [ 3223.854301] should_failslab+0x5/0x10 [ 3223.854863] kmem_cache_alloc+0x5b/0x350 [ 3223.855463] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 3223.856158] create_object.isra.0+0x3a/0xa20 [ 3223.856773] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3223.857510] kmem_cache_alloc+0x159/0x350 [ 3223.858051] ? trace_hardirqs_on+0x5b/0x180 [ 3223.858660] __d_alloc+0x2a/0x990 [ 3223.859165] d_alloc_pseudo+0x19/0x70 [ 3223.859698] alloc_file_pseudo+0xce/0x250 [ 3223.860297] ? alloc_file+0x5a0/0x5a0 [ 3223.860840] ? shmem_get_inode+0x55c/0xbc0 [ 3223.861444] __shmem_file_setup+0x144/0x310 [ 3223.862062] ? _copy_from_user+0xfb/0x1b0 [ 3223.862661] __do_sys_memfd_create+0x271/0x450 [ 3223.863343] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.864028] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.864068] FAULT_INJECTION: forcing a failure. [ 3223.864068] name failslab, interval 1, probability 0, space 0, times 0 [ 3223.864785] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.864804] do_syscall_64+0x33/0x40 [ 3223.867353] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.868076] RIP: 0033:0x466609 [ 3223.868536] 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 [ 3223.871296] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.872363] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.873357] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.874379] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.875422] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.876398] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.877456] CPU: 0 PID: 19703 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3223.878457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3223.880123] Call Trace: [ 3223.880511] dump_stack+0x107/0x163 [ 3223.881051] should_fail.cold+0x5/0xa [ 3223.881605] ? __alloc_file+0x21/0x310 [ 3223.882177] should_failslab+0x5/0x10 [ 3223.882738] kmem_cache_alloc+0x5b/0x350 [ 3223.883333] __alloc_file+0x21/0x310 [ 3223.883889] alloc_empty_file+0x6d/0x170 [ 3223.884466] alloc_file+0x5e/0x5a0 [ 3223.885008] alloc_file_pseudo+0x16a/0x250 [ 3223.885620] ? alloc_file+0x5a0/0x5a0 [ 3223.886171] ? shmem_get_inode+0x55c/0xbc0 [ 3223.886792] __shmem_file_setup+0x144/0x310 [ 3223.887430] ? _copy_from_user+0xfb/0x1b0 [ 3223.888041] __do_sys_memfd_create+0x271/0x450 [ 3223.888698] ? memfd_file_seals_ptr+0x150/0x150 [ 3223.889371] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3223.890143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3223.890892] do_syscall_64+0x33/0x40 [ 3223.891457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3223.892203] RIP: 0033:0x466609 [ 3223.892669] 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 [ 3223.892892] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3223.895517] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3223.895532] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3223.895539] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3223.895546] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3223.895553] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3223.895560] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3223.902997] EXT4-fs (loop3): group descriptors corrupted! [ 3223.960218] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3223.961851] EXT4-fs (loop7): get root inode failed [ 3223.962531] EXT4-fs (loop7): mount failed 19:49:18 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 7 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 0 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd0000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 1 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:18 executing program 6 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.105488] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3236.107383] EXT4-fs (loop3): group descriptors corrupted! [ 3236.125614] FAULT_INJECTION: forcing a failure. [ 3236.125614] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.127806] CPU: 1 PID: 19721 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3236.129085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.131192] Call Trace: [ 3236.131701] dump_stack+0x107/0x163 [ 3236.132386] should_fail.cold+0x5/0xa [ 3236.133090] ? __alloc_file+0x21/0x310 [ 3236.133813] should_failslab+0x5/0x10 [ 3236.134532] kmem_cache_alloc+0x5b/0x350 [ 3236.135288] __alloc_file+0x21/0x310 [ 3236.135980] alloc_empty_file+0x6d/0x170 [ 3236.136728] alloc_file+0x5e/0x5a0 [ 3236.137388] alloc_file_pseudo+0x16a/0x250 [ 3236.138162] ? alloc_file+0x5a0/0x5a0 [ 3236.138865] ? shmem_get_inode+0x55c/0xbc0 [ 3236.139658] __shmem_file_setup+0x144/0x310 [ 3236.140452] ? _copy_from_user+0xfb/0x1b0 [ 3236.141214] __do_sys_memfd_create+0x271/0x450 [ 3236.142060] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.142913] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.143881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.144833] do_syscall_64+0x33/0x40 [ 3236.145516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.146454] RIP: 0033:0x466609 [ 3236.147047] 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 [ 3236.150344] FAULT_INJECTION: forcing a failure. [ 3236.150344] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.150452] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.154051] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.155385] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.156672] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.158008] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.159297] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.160681] CPU: 0 PID: 19731 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3236.162062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.164331] Call Trace: [ 3236.164864] dump_stack+0x107/0x163 [ 3236.165595] should_fail.cold+0x5/0xa [ 3236.166359] ? create_object.isra.0+0x3a/0xa20 [ 3236.167272] should_failslab+0x5/0x10 [ 3236.168044] kmem_cache_alloc+0x5b/0x350 [ 3236.168239] FAULT_INJECTION: forcing a failure. [ 3236.168239] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.168851] ? __d_instantiate+0x77/0x450 [ 3236.168873] create_object.isra.0+0x3a/0xa20 [ 3236.168896] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3236.173554] kmem_cache_alloc+0x159/0x350 [ 3236.174378] __alloc_file+0x21/0x310 [ 3236.175111] alloc_empty_file+0x6d/0x170 [ 3236.175928] alloc_file+0x5e/0x5a0 [ 3236.176639] alloc_file_pseudo+0x16a/0x250 [ 3236.177474] ? alloc_file+0x5a0/0x5a0 [ 3236.178234] ? shmem_get_inode+0x55c/0xbc0 [ 3236.179081] __shmem_file_setup+0x144/0x310 [ 3236.179977] ? _copy_from_user+0xfb/0x1b0 [ 3236.180802] __do_sys_memfd_create+0x271/0x450 [ 3236.181735] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.182666] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.183768] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.184800] do_syscall_64+0x33/0x40 [ 3236.185547] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.186570] RIP: 0033:0x466609 [ 3236.187210] 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 [ 3236.190892] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.192422] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.193847] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.195386] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.196800] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.198212] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.199659] CPU: 1 PID: 19728 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3236.200875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.202859] Call Trace: [ 3236.203329] dump_stack+0x107/0x163 [ 3236.203988] should_fail.cold+0x5/0xa [ 3236.204668] ? create_object.isra.0+0x3a/0xa20 [ 3236.205471] should_failslab+0x5/0x10 [ 3236.206137] kmem_cache_alloc+0x5b/0x350 [ 3236.206853] create_object.isra.0+0x3a/0xa20 [ 3236.207643] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3236.208539] kmem_cache_alloc+0x159/0x350 [ 3236.208781] FAULT_INJECTION: forcing a failure. [ 3236.208781] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.209272] security_inode_alloc+0x34/0x160 [ 3236.209290] inode_init_always+0x503/0xc90 [ 3236.209309] alloc_inode+0x84/0x230 [ 3236.213636] new_inode+0x23/0x240 [ 3236.214240] shmem_get_inode+0x15e/0xbc0 [ 3236.214975] __shmem_file_setup+0xb8/0x310 [ 3236.215721] ? _copy_from_user+0xfb/0x1b0 [ 3236.216469] __do_sys_memfd_create+0x271/0x450 [ 3236.217275] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.218115] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.219026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.219979] do_syscall_64+0x33/0x40 [ 3236.220635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.221534] RIP: 0033:0x466609 [ 3236.222095] 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 [ 3236.225313] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.226643] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.227906] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.229150] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.230402] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.231655] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.232920] CPU: 0 PID: 19732 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3236.234309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.235214] FAULT_INJECTION: forcing a failure. [ 3236.235214] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.236578] Call Trace: [ 3236.236598] dump_stack+0x107/0x163 [ 3236.236618] should_fail.cold+0x5/0xa [ 3236.236639] ? __alloc_file+0x21/0x310 [ 3236.241264] should_failslab+0x5/0x10 [ 3236.242012] kmem_cache_alloc+0x5b/0x350 [ 3236.242815] __alloc_file+0x21/0x310 [ 3236.243568] alloc_empty_file+0x6d/0x170 [ 3236.244373] alloc_file+0x5e/0x5a0 [ 3236.245078] alloc_file_pseudo+0x16a/0x250 [ 3236.245911] ? alloc_file+0x5a0/0x5a0 [ 3236.246670] ? shmem_get_inode+0x55c/0xbc0 [ 3236.247522] __shmem_file_setup+0x144/0x310 [ 3236.248368] ? _copy_from_user+0xfb/0x1b0 [ 3236.249186] __do_sys_memfd_create+0x271/0x450 [ 3236.250084] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.251000] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.252086] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.253107] do_syscall_64+0x33/0x40 [ 3236.253876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.254885] RIP: 0033:0x466609 [ 3236.255546] 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 [ 3236.259156] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.260668] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.262065] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.263487] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.264889] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.266293] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.267729] CPU: 1 PID: 19734 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3236.268912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.270842] Call Trace: [ 3236.271292] dump_stack+0x107/0x163 [ 3236.271936] should_fail.cold+0x5/0xa [ 3236.272593] ? create_object.isra.0+0x3a/0xa20 [ 3236.273375] should_failslab+0x5/0x10 [ 3236.274019] kmem_cache_alloc+0x5b/0x350 [ 3236.274707] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 3236.275564] create_object.isra.0+0x3a/0xa20 [ 3236.276314] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3236.277184] kmem_cache_alloc+0x159/0x350 [ 3236.277893] __d_alloc+0x2a/0x990 [ 3236.278492] d_alloc_pseudo+0x19/0x70 [ 3236.279141] alloc_file_pseudo+0xce/0x250 [ 3236.279863] ? alloc_file+0x5a0/0x5a0 [ 3236.280518] ? shmem_get_inode+0x55c/0xbc0 [ 3236.281245] __shmem_file_setup+0x144/0x310 [ 3236.281978] ? _copy_from_user+0xfb/0x1b0 [ 3236.282688] __do_sys_memfd_create+0x271/0x450 [ 3236.283480] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.284276] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.285190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.286067] do_syscall_64+0x33/0x40 [ 3236.286702] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.287584] RIP: 0033:0x466609 [ 3236.288128] 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 [ 3236.291261] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.292566] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.293776] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.294983] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.296202] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.297411] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:49:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1}], 0x0, &(0x7f0000012f00)) [ 3236.307585] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3236.325720] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (416 blocks) 19:49:19 executing program 7 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.359547] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3236.361112] EXT4-fs (loop3): group descriptors corrupted! 19:49:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.370215] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3236.372388] EXT4-fs (loop6): get root inode failed [ 3236.373215] EXT4-fs (loop6): mount failed [ 3236.379094] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (416 blocks) 19:49:19 executing program 6 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.432122] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 19:49:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd1578, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1}], 0x0, &(0x7f0000012f00)) [ 3236.479098] FAULT_INJECTION: forcing a failure. [ 3236.479098] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.480909] CPU: 1 PID: 19749 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3236.481943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.482039] FAULT_INJECTION: forcing a failure. [ 3236.482039] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.483659] Call Trace: [ 3236.483680] dump_stack+0x107/0x163 [ 3236.483695] should_fail.cold+0x5/0xa [ 3236.483712] ? create_object.isra.0+0x3a/0xa20 [ 3236.483725] should_failslab+0x5/0x10 [ 3236.483747] kmem_cache_alloc+0x5b/0x350 [ 3236.489337] ? __d_instantiate+0x77/0x450 [ 3236.489955] create_object.isra.0+0x3a/0xa20 [ 3236.490635] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3236.491403] kmem_cache_alloc+0x159/0x350 [ 3236.492056] __alloc_file+0x21/0x310 [ 3236.492591] alloc_empty_file+0x6d/0x170 [ 3236.493217] alloc_file+0x5e/0x5a0 [ 3236.493774] alloc_file_pseudo+0x16a/0x250 [ 3236.494445] ? alloc_file+0x5a0/0x5a0 [ 3236.495037] ? shmem_get_inode+0x55c/0xbc0 [ 3236.495703] __shmem_file_setup+0x144/0x310 [ 3236.496355] ? _copy_from_user+0xfb/0x1b0 [ 3236.496994] __do_sys_memfd_create+0x271/0x450 [ 3236.497692] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.498408] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.499209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.499978] do_syscall_64+0x33/0x40 [ 3236.500524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.501288] RIP: 0033:0x466609 [ 3236.501771] 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 [ 3236.504584] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.505760] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.506884] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.507992] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.509089] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.510149] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.511291] CPU: 0 PID: 19752 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3236.512706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.514984] Call Trace: [ 3236.515538] dump_stack+0x107/0x163 [ 3236.516272] should_fail.cold+0x5/0xa [ 3236.517047] ? __alloc_file+0x21/0x310 [ 3236.517832] should_failslab+0x5/0x10 [ 3236.517944] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3236.518595] kmem_cache_alloc+0x5b/0x350 [ 3236.518618] __alloc_file+0x21/0x310 [ 3236.518636] alloc_empty_file+0x6d/0x170 [ 3236.520532] EXT4-fs (loop5): get root inode failed [ 3236.521062] alloc_file+0x5e/0x5a0 [ 3236.521657] EXT4-fs (loop5): mount failed [ 3236.522432] alloc_file_pseudo+0x16a/0x250 [ 3236.522450] ? alloc_file+0x5a0/0x5a0 [ 3236.526241] ? shmem_get_inode+0x55c/0xbc0 [ 3236.527095] __shmem_file_setup+0x144/0x310 [ 3236.527971] ? _copy_from_user+0xfb/0x1b0 [ 3236.528814] __do_sys_memfd_create+0x271/0x450 [ 3236.529750] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.530704] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.531774] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.532825] do_syscall_64+0x33/0x40 [ 3236.533578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.534613] RIP: 0033:0x466609 19:49:19 executing program 0 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.535257] 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 [ 3236.539165] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.540744] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.542202] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.543666] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.545118] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.546575] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.554512] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated 19:49:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.560870] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3236.564083] EXT4-fs (loop7): get root inode failed [ 3236.564828] EXT4-fs (loop7): mount failed [ 3236.565947] EXT4-fs (loop1): get root inode failed [ 3236.566791] EXT4-fs (loop1): mount failed [ 3236.599735] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) [ 3236.603765] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3236.605032] EXT4-fs (loop3): group descriptors corrupted! [ 3236.627744] FAULT_INJECTION: forcing a failure. [ 3236.627744] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.629328] CPU: 1 PID: 19772 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3236.630260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.631789] Call Trace: [ 3236.632152] dump_stack+0x107/0x163 [ 3236.632648] should_fail.cold+0x5/0xa [ 3236.633158] ? create_object.isra.0+0x3a/0xa20 [ 3236.633785] should_failslab+0x5/0x10 [ 3236.634299] kmem_cache_alloc+0x5b/0x350 [ 3236.634846] ? __d_instantiate+0x77/0x450 [ 3236.635425] create_object.isra.0+0x3a/0xa20 [ 3236.636018] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3236.636701] kmem_cache_alloc+0x159/0x350 [ 3236.637281] __alloc_file+0x21/0x310 [ 3236.637781] alloc_empty_file+0x6d/0x170 [ 3236.638332] alloc_file+0x5e/0x5a0 [ 3236.638807] alloc_file_pseudo+0x16a/0x250 [ 3236.639383] ? alloc_file+0x5a0/0x5a0 [ 3236.639897] ? shmem_get_inode+0x55c/0xbc0 [ 3236.640465] __shmem_file_setup+0x144/0x310 [ 3236.641033] ? _copy_from_user+0xfb/0x1b0 [ 3236.641595] __do_sys_memfd_create+0x271/0x450 [ 3236.642203] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.642824] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.643528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.644217] do_syscall_64+0x33/0x40 [ 3236.644724] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.645416] RIP: 0033:0x466609 [ 3236.645852] 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 [ 3236.648322] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.649337] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.650294] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.651249] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.652208] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.653139] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:49:19 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:19 executing program 1 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:19 executing program 7 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3236.664855] FAULT_INJECTION: forcing a failure. [ 3236.664855] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.666400] CPU: 1 PID: 19775 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3236.667298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.668796] Call Trace: [ 3236.669147] dump_stack+0x107/0x163 [ 3236.669646] should_fail.cold+0x5/0xa [ 3236.670153] ? __d_alloc+0x2a/0x990 [ 3236.670633] should_failslab+0x5/0x10 [ 3236.671128] kmem_cache_alloc+0x5b/0x350 [ 3236.671683] ? trace_hardirqs_on+0x5b/0x180 [ 3236.672274] __d_alloc+0x2a/0x990 [ 3236.672747] d_alloc_pseudo+0x19/0x70 [ 3236.673243] alloc_file_pseudo+0xce/0x250 [ 3236.673795] ? alloc_file+0x5a0/0x5a0 [ 3236.674302] ? shmem_get_inode+0x55c/0xbc0 [ 3236.674871] __shmem_file_setup+0x144/0x310 [ 3236.675448] ? _copy_from_user+0xfb/0x1b0 [ 3236.675997] __do_sys_memfd_create+0x271/0x450 [ 3236.676585] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.677204] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.677873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.678540] do_syscall_64+0x33/0x40 [ 3236.679013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.679696] RIP: 0033:0x466609 [ 3236.680106] 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 [ 3236.682542] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.683568] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.684514] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.685462] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.686401] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.687338] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.690689] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) [ 3236.707784] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3236.773986] FAULT_INJECTION: forcing a failure. [ 3236.773986] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.775553] CPU: 1 PID: 19781 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3236.776400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.777348] FAULT_INJECTION: forcing a failure. [ 3236.777348] name failslab, interval 1, probability 0, space 0, times 0 [ 3236.777808] Call Trace: [ 3236.777832] dump_stack+0x107/0x163 [ 3236.777851] should_fail.cold+0x5/0xa [ 3236.781355] ? security_file_alloc+0x34/0x170 [ 3236.781898] should_failslab+0x5/0x10 [ 3236.782363] kmem_cache_alloc+0x5b/0x350 [ 3236.782869] security_file_alloc+0x34/0x170 [ 3236.783415] __alloc_file+0xb6/0x310 [ 3236.783874] alloc_empty_file+0x6d/0x170 [ 3236.784337] alloc_file+0x5e/0x5a0 [ 3236.784770] alloc_file_pseudo+0x16a/0x250 [ 3236.785283] ? alloc_file+0x5a0/0x5a0 [ 3236.785749] ? shmem_get_inode+0x55c/0xbc0 [ 3236.786270] __shmem_file_setup+0x144/0x310 [ 3236.786785] ? _copy_from_user+0xfb/0x1b0 [ 3236.787295] __do_sys_memfd_create+0x271/0x450 [ 3236.787868] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.788438] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.789078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.789668] do_syscall_64+0x33/0x40 [ 3236.790121] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.790749] RIP: 0033:0x466609 [ 3236.791154] 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 [ 3236.793405] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.794317] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.795186] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.796054] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.796915] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.797780] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3236.798673] CPU: 0 PID: 19782 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3236.799819] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3236.800090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3236.800096] Call Trace: [ 3236.800125] dump_stack+0x107/0x163 [ 3236.801653] EXT4-fs (loop0): get root inode failed [ 3236.803784] should_fail.cold+0x5/0xa [ 3236.803803] ? security_file_alloc+0x34/0x170 [ 3236.803820] ? security_file_alloc+0x34/0x170 [ 3236.804128] EXT4-fs (loop0): mount failed [ 3236.804867] should_failslab+0x5/0x10 [ 3236.804886] kmem_cache_alloc+0x5b/0x350 [ 3236.810454] security_file_alloc+0x34/0x170 [ 3236.811338] __alloc_file+0xb6/0x310 [ 3236.812104] alloc_empty_file+0x6d/0x170 [ 3236.812929] alloc_file+0x5e/0x5a0 [ 3236.813653] alloc_file_pseudo+0x16a/0x250 [ 3236.814514] ? alloc_file+0x5a0/0x5a0 [ 3236.815290] ? shmem_get_inode+0x55c/0xbc0 [ 3236.816162] __shmem_file_setup+0x144/0x310 [ 3236.817045] ? _copy_from_user+0xfb/0x1b0 [ 3236.817892] __do_sys_memfd_create+0x271/0x450 [ 3236.818823] ? memfd_file_seals_ptr+0x150/0x150 [ 3236.819791] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3236.820859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3236.821910] do_syscall_64+0x33/0x40 [ 3236.822668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3236.823723] RIP: 0033:0x466609 [ 3236.824384] 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 [ 3236.828163] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3236.829723] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3236.831174] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3236.832623] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3236.834073] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3236.835539] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:49:33 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 6 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd157c, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 1 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 0 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 7 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3250.543217] FAULT_INJECTION: forcing a failure. [ 3250.543217] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.545901] CPU: 1 PID: 19792 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3250.546723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.548154] Call Trace: [ 3250.548498] dump_stack+0x107/0x163 [ 3250.549007] should_fail.cold+0x5/0xa [ 3250.549535] ? create_object.isra.0+0x3a/0xa20 [ 3250.550161] should_failslab+0x5/0x10 [ 3250.550860] kmem_cache_alloc+0x5b/0x350 [ 3250.551484] ? lock_downgrade+0x6d0/0x6d0 [ 3250.552037] create_object.isra.0+0x3a/0xa20 [ 3250.552581] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3250.553188] kmem_cache_alloc+0x159/0x350 [ 3250.553683] security_file_alloc+0x34/0x170 [ 3250.554224] __alloc_file+0xb6/0x310 [ 3250.554729] alloc_empty_file+0x6d/0x170 [ 3250.555301] alloc_file+0x5e/0x5a0 [ 3250.555826] alloc_file_pseudo+0x16a/0x250 [ 3250.556445] ? alloc_file+0x5a0/0x5a0 [ 3250.556897] ? shmem_get_inode+0x55c/0xbc0 [ 3250.557409] __shmem_file_setup+0x144/0x310 [ 3250.558644] ? _copy_from_user+0xfb/0x1b0 [ 3250.559227] __do_sys_memfd_create+0x271/0x450 [ 3250.559850] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.560479] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.561184] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.561879] do_syscall_64+0x33/0x40 [ 3250.562389] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.563091] RIP: 0033:0x466609 [ 3250.563528] 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 [ 3250.565441] FAULT_INJECTION: forcing a failure. [ 3250.565441] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.565775] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.568198] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.569072] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.569936] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.570802] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.571708] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3250.572649] CPU: 0 PID: 19791 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3250.573646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.575149] Call Trace: [ 3250.575535] dump_stack+0x107/0x163 [ 3250.576062] should_fail.cold+0x5/0xa [ 3250.576566] ? create_object.isra.0+0x3a/0xa20 [ 3250.577167] should_failslab+0x5/0x10 [ 3250.577662] kmem_cache_alloc+0x5b/0x350 [ 3250.578186] ? lock_downgrade+0x6d0/0x6d0 [ 3250.578739] create_object.isra.0+0x3a/0xa20 [ 3250.579351] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3250.580068] kmem_cache_alloc+0x159/0x350 [ 3250.580646] security_file_alloc+0x34/0x170 [ 3250.581234] __alloc_file+0xb6/0x310 [ 3250.581739] alloc_empty_file+0x6d/0x170 [ 3250.582339] alloc_file+0x5e/0x5a0 [ 3250.582808] alloc_file_pseudo+0x16a/0x250 [ 3250.583355] ? alloc_file+0x5a0/0x5a0 [ 3250.583884] ? shmem_get_inode+0x55c/0xbc0 [ 3250.584471] __shmem_file_setup+0x144/0x310 [ 3250.585030] ? _copy_from_user+0xfb/0x1b0 [ 3250.585586] __do_sys_memfd_create+0x271/0x450 [ 3250.586206] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.586836] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.587560] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.588249] do_syscall_64+0x33/0x40 [ 3250.588731] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.589408] RIP: 0033:0x466609 [ 3250.589431] FAULT_INJECTION: forcing a failure. [ 3250.589431] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.589833] 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 [ 3250.595037] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.596339] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.597343] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.598329] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.599332] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.600347] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3250.601383] CPU: 1 PID: 19799 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3250.602332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.602891] FAULT_INJECTION: forcing a failure. [ 3250.602891] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.603845] Call Trace: [ 3250.603864] dump_stack+0x107/0x163 [ 3250.603875] should_fail.cold+0x5/0xa [ 3250.603887] ? create_object.isra.0+0x3a/0xa20 [ 3250.603899] should_failslab+0x5/0x10 [ 3250.603913] kmem_cache_alloc+0x5b/0x350 [ 3250.608426] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 3250.609093] create_object.isra.0+0x3a/0xa20 [ 3250.609700] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3250.610379] kmem_cache_alloc+0x159/0x350 [ 3250.610931] ? trace_hardirqs_on+0x5b/0x180 [ 3250.611506] __d_alloc+0x2a/0x990 [ 3250.611992] d_alloc_pseudo+0x19/0x70 [ 3250.612524] alloc_file_pseudo+0xce/0x250 [ 3250.613073] ? alloc_file+0x5a0/0x5a0 [ 3250.613582] ? shmem_get_inode+0x55c/0xbc0 [ 3250.614141] __shmem_file_setup+0x144/0x310 [ 3250.614726] ? _copy_from_user+0xfb/0x1b0 [ 3250.615318] __do_sys_memfd_create+0x271/0x450 [ 3250.615951] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.616601] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.617293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.617958] do_syscall_64+0x33/0x40 [ 3250.618435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.619080] RIP: 0033:0x466609 [ 3250.619482] 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 [ 3250.621801] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.622806] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.623765] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.624717] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.625752] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.626767] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3250.627815] CPU: 0 PID: 19801 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3250.628854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.630472] Call Trace: [ 3250.630863] dump_stack+0x107/0x163 [ 3250.631396] should_fail.cold+0x5/0xa [ 3250.631959] ? security_file_alloc+0x34/0x170 [ 3250.632622] should_failslab+0x5/0x10 [ 3250.633177] kmem_cache_alloc+0x5b/0x350 [ 3250.633788] security_file_alloc+0x34/0x170 [ 3250.633802] FAULT_INJECTION: forcing a failure. [ 3250.633802] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.636039] __alloc_file+0xb6/0x310 [ 3250.636589] alloc_empty_file+0x6d/0x170 [ 3250.637163] alloc_file+0x5e/0x5a0 [ 3250.637684] alloc_file_pseudo+0x16a/0x250 [ 3250.638259] ? alloc_file+0x5a0/0x5a0 [ 3250.638847] ? shmem_get_inode+0x55c/0xbc0 [ 3250.639486] __shmem_file_setup+0x144/0x310 [ 3250.640130] ? _copy_from_user+0xfb/0x1b0 [ 3250.640750] __do_sys_memfd_create+0x271/0x450 [ 3250.641459] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.642138] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.642922] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.643690] do_syscall_64+0x33/0x40 [ 3250.644188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.644848] RIP: 0033:0x466609 [ 3250.645268] 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 [ 3250.647931] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.648988] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.650014] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.651049] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.652093] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.653114] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3250.654189] CPU: 1 PID: 19804 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3250.655229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.657015] Call Trace: [ 3250.657448] dump_stack+0x107/0x163 [ 3250.658012] should_fail.cold+0x5/0xa [ 3250.658560] ? create_object.isra.0+0x3a/0xa20 [ 3250.659232] should_failslab+0x5/0x10 [ 3250.659838] kmem_cache_alloc+0x5b/0x350 [ 3250.660470] ? __d_instantiate+0x77/0x450 [ 3250.661121] create_object.isra.0+0x3a/0xa20 [ 3250.661754] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3250.662524] kmem_cache_alloc+0x159/0x350 [ 3250.663106] __alloc_file+0x21/0x310 [ 3250.663595] alloc_empty_file+0x6d/0x170 [ 3250.664205] alloc_file+0x5e/0x5a0 [ 3250.664742] alloc_file_pseudo+0x16a/0x250 [ 3250.665377] ? alloc_file+0x5a0/0x5a0 [ 3250.665966] ? shmem_get_inode+0x55c/0xbc0 [ 3250.666628] __shmem_file_setup+0x144/0x310 [ 3250.667254] ? _copy_from_user+0xfb/0x1b0 [ 3250.667876] __do_sys_memfd_create+0x271/0x450 [ 3250.668565] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.669253] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.670033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.670783] do_syscall_64+0x33/0x40 [ 3250.671216] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.671867] RIP: 0033:0x466609 [ 3250.672347] 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 [ 3250.674764] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.675654] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.676754] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.677770] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.678801] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.679723] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3250.681715] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) 19:49:33 executing program 0 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3250.695027] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3250.722995] FAULT_INJECTION: forcing a failure. [ 3250.722995] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.724697] CPU: 0 PID: 19813 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3250.725586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.727090] Call Trace: [ 3250.727449] dump_stack+0x107/0x163 [ 3250.727994] should_fail.cold+0x5/0xa [ 3250.728510] ? create_object.isra.0+0x3a/0xa20 [ 3250.729110] should_failslab+0x5/0x10 [ 3250.729613] kmem_cache_alloc+0x5b/0x350 [ 3250.730143] ? lock_downgrade+0x6d0/0x6d0 [ 3250.730699] create_object.isra.0+0x3a/0xa20 [ 3250.731272] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3250.731980] kmem_cache_alloc+0x159/0x350 [ 3250.732538] security_file_alloc+0x34/0x170 [ 3250.733108] __alloc_file+0xb6/0x310 [ 3250.733601] alloc_empty_file+0x6d/0x170 [ 3250.734150] alloc_file+0x5e/0x5a0 [ 3250.734643] alloc_file_pseudo+0x16a/0x250 [ 3250.735213] ? alloc_file+0x5a0/0x5a0 [ 3250.735729] ? shmem_get_inode+0x55c/0xbc0 [ 3250.736287] __shmem_file_setup+0x144/0x310 [ 3250.736859] ? _copy_from_user+0xfb/0x1b0 [ 3250.737442] __do_sys_memfd_create+0x271/0x450 [ 3250.738052] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.738672] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.739357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.740136] do_syscall_64+0x33/0x40 [ 3250.740665] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.741390] RIP: 0033:0x466609 [ 3250.741803] 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 [ 3250.744344] RSP: 002b:00007f0494577f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.745403] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.746387] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.747423] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.748414] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.749346] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3250.767628] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3250.768959] EXT4-fs (loop3): group descriptors corrupted! [ 3250.787608] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3250.789656] EXT4-fs (loop1): get root inode failed [ 3250.790441] EXT4-fs (loop1): mount failed 19:49:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3250.801340] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3250.803001] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3250.804944] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3250.807744] EXT4-fs (loop7): get root inode failed [ 3250.808533] EXT4-fs (loop7): mount failed [ 3250.809580] EXT4-fs (loop5): get root inode failed [ 3250.810441] EXT4-fs (loop5): mount failed [ 3250.814534] EXT4-fs (loop6): get root inode failed [ 3250.815382] EXT4-fs (loop6): mount failed [ 3250.827874] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) 19:49:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd1580, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 6 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 7 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 1 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3250.941057] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3250.943780] EXT4-fs (loop0): get root inode failed [ 3250.944535] EXT4-fs (loop0): mount failed 19:49:33 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:33 executing program 0 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3250.972243] FAULT_INJECTION: forcing a failure. [ 3250.972243] name failslab, interval 1, probability 0, space 0, times 0 [ 3250.973730] CPU: 0 PID: 19838 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3250.974527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3250.975899] Call Trace: [ 3250.976249] dump_stack+0x107/0x163 [ 3250.976739] should_fail.cold+0x5/0xa [ 3250.977241] ? __alloc_file+0x21/0x310 [ 3250.977660] should_failslab+0x5/0x10 [ 3250.978159] kmem_cache_alloc+0x5b/0x350 [ 3250.978692] __alloc_file+0x21/0x310 [ 3250.979188] alloc_empty_file+0x6d/0x170 [ 3250.979656] alloc_file+0x5e/0x5a0 [ 3250.980199] alloc_file_pseudo+0x16a/0x250 [ 3250.980704] ? alloc_file+0x5a0/0x5a0 [ 3250.981116] ? shmem_get_inode+0x55c/0xbc0 [ 3250.981572] __shmem_file_setup+0x144/0x310 [ 3250.982037] ? _copy_from_user+0xfb/0x1b0 [ 3250.982484] __do_sys_memfd_create+0x271/0x450 [ 3250.982986] ? memfd_file_seals_ptr+0x150/0x150 [ 3250.983546] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3250.984301] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3250.985037] do_syscall_64+0x33/0x40 [ 3250.985563] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3250.986312] RIP: 0033:0x466609 [ 3250.986763] 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 [ 3250.989166] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3250.989979] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3250.990742] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3250.991501] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3250.992420] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3250.993189] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3251.014599] FAULT_INJECTION: forcing a failure. [ 3251.014599] name failslab, interval 1, probability 0, space 0, times 0 [ 3251.016319] CPU: 0 PID: 19844 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3251.017267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3251.018881] Call Trace: [ 3251.019286] dump_stack+0x107/0x163 [ 3251.019813] should_fail.cold+0x5/0xa [ 3251.020361] ? create_object.isra.0+0x3a/0xa20 [ 3251.021012] should_failslab+0x5/0x10 [ 3251.021552] kmem_cache_alloc+0x5b/0x350 [ 3251.022141] ? __d_instantiate+0x77/0x450 [ 3251.022727] create_object.isra.0+0x3a/0xa20 [ 3251.023360] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3251.024067] kmem_cache_alloc+0x159/0x350 [ 3251.024642] __alloc_file+0x21/0x310 [ 3251.025180] alloc_empty_file+0x6d/0x170 [ 3251.025768] alloc_file+0x5e/0x5a0 [ 3251.026272] alloc_file_pseudo+0x16a/0x250 [ 3251.026860] ? alloc_file+0x5a0/0x5a0 [ 3251.027403] ? shmem_get_inode+0x55c/0xbc0 [ 3251.028065] __shmem_file_setup+0x144/0x310 [ 3251.028676] ? _copy_from_user+0xfb/0x1b0 [ 3251.029265] __do_sys_memfd_create+0x271/0x450 [ 3251.029915] ? memfd_file_seals_ptr+0x150/0x150 [ 3251.030627] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3251.031404] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3251.032125] do_syscall_64+0x33/0x40 [ 3251.032632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3251.033347] RIP: 0033:0x466609 [ 3251.033797] 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 [ 3251.034516] FAULT_INJECTION: forcing a failure. [ 3251.034516] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 3251.036473] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3251.036489] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3251.036496] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3251.036504] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3251.036510] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3251.036518] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3251.041792] FAULT_INJECTION: forcing a failure. [ 3251.041792] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 3251.042649] CPU: 1 PID: 19847 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3251.042664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3251.048714] Call Trace: [ 3251.049121] dump_stack+0x107/0x163 [ 3251.051930] should_fail.cold+0x5/0xa [ 3251.052521] __alloc_pages_nodemask+0x182/0x680 [ 3251.053223] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3251.056314] ? lock_downgrade+0x6d0/0x6d0 [ 3251.056927] alloc_pages_vma+0xbb/0x410 [ 3251.057515] shmem_alloc_page+0x10f/0x1e0 [ 3251.058129] ? shmem_init_inode+0x20/0x20 [ 3251.058769] ? percpu_counter_add_batch+0x8b/0x130 [ 3251.059503] ? __vm_enough_memory+0x184/0x360 [ 3251.060188] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3251.060984] ? shmem_unuse_inode+0xec0/0xec0 [ 3251.061656] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3251.062442] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3251.063239] shmem_write_begin+0xf7/0x1d0 [ 3251.063909] generic_perform_write+0x1fe/0x4d0 [ 3251.064622] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3251.065732] ? current_time+0x2c0/0x2c0 [ 3251.066379] ? generic_write_checks+0x2a9/0x380 [ 3251.067088] __generic_file_write_iter+0x399/0x5d0 [ 3251.067844] generic_file_write_iter+0xd7/0x220 [ 3251.068553] ? iov_iter_init+0x3c/0x130 [ 3251.069144] new_sync_write+0x42c/0x660 [ 3251.069737] ? new_sync_read+0x6f0/0x6f0 [ 3251.070348] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3251.071016] ? lock_release+0x6b0/0x6b0 [ 3251.071635] ? selinux_file_permission+0x92/0x520 [ 3251.072376] vfs_write+0x77f/0xa20 [ 3251.072897] __x64_sys_pwrite64+0x1fd/0x250 [ 3251.073520] ? vfs_write+0xa20/0xa20 [ 3251.074060] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3251.074825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3251.075570] do_syscall_64+0x33/0x40 [ 3251.076132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3251.076868] RIP: 0033:0x419777 [ 3251.077338] 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 [ 3251.080009] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3251.081120] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3251.082159] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3251.083198] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3251.084270] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3251.085291] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3251.086322] CPU: 0 PID: 19850 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3251.087380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3251.088986] Call Trace: [ 3251.089350] dump_stack+0x107/0x163 [ 3251.089836] should_fail.cold+0x5/0xa [ 3251.090336] __alloc_pages_nodemask+0x182/0x680 [ 3251.090949] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3251.091731] ? lock_downgrade+0x6d0/0x6d0 [ 3251.092279] alloc_pages_vma+0xbb/0x410 [ 3251.092793] shmem_alloc_page+0x10f/0x1e0 [ 3251.093333] ? shmem_init_inode+0x20/0x20 [ 3251.093885] ? percpu_counter_add_batch+0x8b/0x130 [ 3251.094426] FAULT_INJECTION: forcing a failure. [ 3251.094426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3251.094527] ? __vm_enough_memory+0x184/0x360 [ 3251.097470] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3251.099052] ? shmem_unuse_inode+0xec0/0xec0 [ 3251.100370] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3251.101865] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3251.102640] shmem_write_begin+0xf7/0x1d0 [ 3251.103269] generic_perform_write+0x1fe/0x4d0 [ 3251.104000] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3251.105036] ? current_time+0x2c0/0x2c0 [ 3251.105650] ? generic_write_checks+0x2a9/0x380 [ 3251.106332] __generic_file_write_iter+0x399/0x5d0 [ 3251.107098] generic_file_write_iter+0xd7/0x220 [ 3251.107809] ? iov_iter_init+0x3c/0x130 [ 3251.108375] new_sync_write+0x42c/0x660 [ 3251.108944] ? new_sync_read+0x6f0/0x6f0 [ 3251.109556] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3251.110172] ? lock_release+0x6b0/0x6b0 [ 3251.110729] ? selinux_file_permission+0x92/0x520 [ 3251.111338] vfs_write+0x77f/0xa20 [ 3251.111836] __x64_sys_pwrite64+0x1fd/0x250 [ 3251.112479] ? vfs_write+0xa20/0xa20 [ 3251.113014] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3251.113751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3251.114517] do_syscall_64+0x33/0x40 [ 3251.115046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3251.115837] RIP: 0033:0x419777 [ 3251.116279] 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 [ 3251.118957] RSP: 002b:00007f0494577f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3251.120123] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3251.121108] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3251.122174] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3251.123172] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3251.124279] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3251.125339] CPU: 1 PID: 19848 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3251.126521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3251.128289] Call Trace: [ 3251.128700] dump_stack+0x107/0x163 [ 3251.129243] should_fail.cold+0x5/0xa [ 3251.129815] __alloc_pages_nodemask+0x182/0x680 [ 3251.130510] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3251.131393] ? lock_downgrade+0x6d0/0x6d0 [ 3251.132061] alloc_pages_vma+0xbb/0x410 [ 3251.132648] shmem_alloc_page+0x10f/0x1e0 [ 3251.133247] ? shmem_init_inode+0x20/0x20 [ 3251.133859] ? percpu_counter_add_batch+0x8b/0x130 [ 3251.134574] ? __vm_enough_memory+0x184/0x360 [ 3251.135234] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3251.136035] ? shmem_unuse_inode+0xec0/0xec0 [ 3251.136690] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3251.137435] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3251.138182] shmem_write_begin+0xf7/0x1d0 [ 3251.138799] generic_perform_write+0x1fe/0x4d0 [ 3251.139465] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3251.140522] ? current_time+0x2c0/0x2c0 [ 3251.141090] ? generic_write_checks+0x2a9/0x380 [ 3251.141772] __generic_file_write_iter+0x399/0x5d0 [ 3251.142490] generic_file_write_iter+0xd7/0x220 [ 3251.143164] ? iov_iter_init+0x3c/0x130 [ 3251.143779] new_sync_write+0x42c/0x660 [ 3251.144366] ? new_sync_read+0x6f0/0x6f0 [ 3251.144958] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3251.145615] ? lock_release+0x6b0/0x6b0 [ 3251.146192] ? selinux_file_permission+0x92/0x520 [ 3251.146921] vfs_write+0x77f/0xa20 [ 3251.147452] __x64_sys_pwrite64+0x1fd/0x250 [ 3251.148088] ? vfs_write+0xa20/0xa20 [ 3251.148646] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3251.149418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3251.150180] do_syscall_64+0x33/0x40 [ 3251.150728] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3251.151487] RIP: 0033:0x419777 [ 3251.151968] 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 [ 3251.157039] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3251.158138] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3251.159161] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3251.160182] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3251.161213] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3251.162227] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3251.177504] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 3251.178729] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3251.182927] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) [ 3251.187241] EXT4-fs (loop3): unsupported descriptor size 0 19:49:34 executing program 1 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3251.206734] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) 19:49:34 executing program 0 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3251.275754] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3251.277749] EXT4-fs (loop6): get root inode failed [ 3251.278496] EXT4-fs (loop6): mount failed [ 3251.280954] FAULT_INJECTION: forcing a failure. [ 3251.280954] name failslab, interval 1, probability 0, space 0, times 0 [ 3251.282763] CPU: 0 PID: 19860 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3251.283791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3251.285400] Call Trace: [ 3251.285795] dump_stack+0x107/0x163 [ 3251.286354] should_fail.cold+0x5/0xa [ 3251.286872] ? create_object.isra.0+0x3a/0xa20 [ 3251.287477] should_failslab+0x5/0x10 [ 3251.292066] kmem_cache_alloc+0x5b/0x350 [ 3251.292652] ? __d_instantiate+0x77/0x450 [ 3251.293262] create_object.isra.0+0x3a/0xa20 [ 3251.293891] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3251.294614] kmem_cache_alloc+0x159/0x350 [ 3251.295227] __alloc_file+0x21/0x310 [ 3251.295810] alloc_empty_file+0x6d/0x170 [ 3251.296408] alloc_file+0x5e/0x5a0 [ 3251.296947] alloc_file_pseudo+0x16a/0x250 [ 3251.297579] ? alloc_file+0x5a0/0x5a0 [ 3251.298145] ? shmem_get_inode+0x55c/0xbc0 [ 3251.298779] __shmem_file_setup+0x144/0x310 [ 3251.299428] ? _copy_from_user+0xfb/0x1b0 [ 3251.300092] __do_sys_memfd_create+0x271/0x450 [ 3251.300761] ? memfd_file_seals_ptr+0x150/0x150 [ 3251.301468] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3251.302234] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3251.302993] do_syscall_64+0x33/0x40 [ 3251.303562] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3251.304345] RIP: 0033:0x466609 [ 3251.304829] 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 [ 3251.307621] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3251.308764] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3251.309838] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3251.310882] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3251.311955] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3251.313028] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3251.320398] FAULT_INJECTION: forcing a failure. [ 3251.320398] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3251.322354] CPU: 0 PID: 19861 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3251.323395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3251.325182] Call Trace: [ 3251.325608] dump_stack+0x107/0x163 [ 3251.326184] should_fail.cold+0x5/0xa [ 3251.326775] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3251.327553] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3251.328376] ? shmem_write_begin+0xf7/0x1d0 [ 3251.329061] ? shmem_write_begin+0x100/0x1d0 [ 3251.329754] generic_perform_write+0x26d/0x4d0 [ 3251.330488] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3251.331574] ? current_time+0x2c0/0x2c0 [ 3251.332176] ? generic_write_checks+0x2a9/0x380 [ 3251.332914] __generic_file_write_iter+0x399/0x5d0 [ 3251.333713] generic_file_write_iter+0xd7/0x220 [ 3251.334405] ? iov_iter_init+0x3c/0x130 [ 3251.335013] new_sync_write+0x42c/0x660 [ 3251.335636] ? new_sync_read+0x6f0/0x6f0 [ 3251.336302] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3251.337006] ? lock_release+0x6b0/0x6b0 [ 3251.337631] ? selinux_file_permission+0x92/0x520 [ 3251.338331] vfs_write+0x77f/0xa20 [ 3251.338907] __x64_sys_pwrite64+0x1fd/0x250 [ 3251.339588] ? vfs_write+0xa20/0xa20 [ 3251.340204] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3251.341023] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3251.341833] do_syscall_64+0x33/0x40 [ 3251.342416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3251.343218] RIP: 0033:0x419777 [ 3251.343735] 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 [ 3251.346595] RSP: 002b:00007f0494577f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3251.347831] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3251.348958] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3251.350051] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3251.351152] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3251.352294] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3251.367163] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 3251.388993] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 3251.434228] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3251.436002] EXT4-fs (loop1): get root inode failed [ 3251.436625] EXT4-fs (loop1): mount failed [ 3251.442012] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3251.443482] EXT4-fs (loop0): get root inode failed [ 3251.444007] EXT4-fs (loop0): mount failed [ 3263.269104] FAULT_INJECTION: forcing a failure. [ 3263.269104] name failslab, interval 1, probability 0, space 0, times 0 [ 3263.270401] CPU: 1 PID: 19872 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3263.271129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.272374] Call Trace: [ 3263.272662] dump_stack+0x107/0x163 [ 3263.273050] should_fail.cold+0x5/0xa [ 3263.273477] ? security_file_alloc+0x34/0x170 [ 3263.273967] should_failslab+0x5/0x10 [ 3263.274385] kmem_cache_alloc+0x5b/0x350 [ 3263.274821] security_file_alloc+0x34/0x170 [ 3263.275297] __alloc_file+0xb6/0x310 [ 3263.275692] alloc_empty_file+0x6d/0x170 [ 3263.276151] alloc_file+0x5e/0x5a0 [ 3263.276538] alloc_file_pseudo+0x16a/0x250 [ 3263.277000] ? alloc_file+0x5a0/0x5a0 [ 3263.277425] ? shmem_get_inode+0x55c/0xbc0 [ 3263.277887] __shmem_file_setup+0x144/0x310 [ 3263.278352] ? _copy_from_user+0xfb/0x1b0 [ 3263.278816] __do_sys_memfd_create+0x271/0x450 19:49:46 executing program 0 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 1 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 6 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd1584, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 7 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3263.279336] ? memfd_file_seals_ptr+0x150/0x150 [ 3263.280137] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.280751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.281299] do_syscall_64+0x33/0x40 [ 3263.281693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.282240] RIP: 0033:0x466609 [ 3263.282594] 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 [ 3263.284581] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3263.285401] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3263.286170] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3263.286973] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3263.287733] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3263.288522] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3263.306214] FAULT_INJECTION: forcing a failure. [ 3263.306214] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3263.308684] CPU: 0 PID: 19881 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3263.310096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.312199] FAULT_INJECTION: forcing a failure. [ 3263.312199] name failslab, interval 1, probability 0, space 0, times 0 [ 3263.312440] Call Trace: [ 3263.312466] dump_stack+0x107/0x163 [ 3263.312488] should_fail.cold+0x5/0xa [ 3263.315742] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3263.316827] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3263.317937] ? shmem_write_begin+0xf7/0x1d0 [ 3263.318825] ? shmem_write_begin+0x100/0x1d0 [ 3263.319738] generic_perform_write+0x26d/0x4d0 [ 3263.320696] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3263.322195] ? current_time+0x2c0/0x2c0 [ 3263.323012] ? generic_write_checks+0x2a9/0x380 [ 3263.323982] __generic_file_write_iter+0x399/0x5d0 [ 3263.325000] generic_file_write_iter+0xd7/0x220 [ 3263.325950] ? iov_iter_init+0x3c/0x130 [ 3263.326768] new_sync_write+0x42c/0x660 [ 3263.327587] ? new_sync_read+0x6f0/0x6f0 [ 3263.328433] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3263.329361] ? lock_release+0x6b0/0x6b0 [ 3263.330176] ? selinux_file_permission+0x92/0x520 [ 3263.331188] vfs_write+0x77f/0xa20 [ 3263.331933] __x64_sys_pwrite64+0x1fd/0x250 [ 3263.332811] ? vfs_write+0xa20/0xa20 [ 3263.333556] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.334622] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.335673] do_syscall_64+0x33/0x40 [ 3263.336439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.337457] RIP: 0033:0x419777 [ 3263.338097] 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 [ 3263.341761] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3263.343276] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3263.344712] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3263.346142] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3263.347571] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3263.349007] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3263.350468] CPU: 1 PID: 19884 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3263.351226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.352453] Call Trace: [ 3263.352742] dump_stack+0x107/0x163 [ 3263.353128] should_fail.cold+0x5/0xa [ 3263.353538] ? create_object.isra.0+0x3a/0xa20 [ 3263.354028] should_failslab+0x5/0x10 [ 3263.354439] kmem_cache_alloc+0x5b/0x350 [ 3263.354868] ? lock_downgrade+0x6d0/0x6d0 [ 3263.355334] create_object.isra.0+0x3a/0xa20 [ 3263.355821] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3263.356368] kmem_cache_alloc+0x159/0x350 [ 3263.356819] security_file_alloc+0x34/0x170 [ 3263.357282] __alloc_file+0xb6/0x310 [ 3263.357690] alloc_empty_file+0x6d/0x170 [ 3263.358122] alloc_file+0x5e/0x5a0 [ 3263.358506] alloc_file_pseudo+0x16a/0x250 [ 3263.358973] ? alloc_file+0x5a0/0x5a0 [ 3263.359385] ? shmem_get_inode+0x55c/0xbc0 [ 3263.359856] __shmem_file_setup+0x144/0x310 [ 3263.359938] FAULT_INJECTION: forcing a failure. [ 3263.359938] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3263.360322] ? _copy_from_user+0xfb/0x1b0 [ 3263.360334] __do_sys_memfd_create+0x271/0x450 [ 3263.360345] ? memfd_file_seals_ptr+0x150/0x150 [ 3263.360361] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.364647] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.365197] do_syscall_64+0x33/0x40 [ 3263.365603] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.366150] RIP: 0033:0x466609 [ 3263.366496] 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 [ 3263.368500] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3263.369314] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 [ 3263.370081] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3263.370859] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3263.371632] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3263.372408] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 [ 3263.373193] CPU: 0 PID: 19882 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3263.374219] FAULT_INJECTION: forcing a failure. [ 3263.374219] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3263.374575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.374581] Call Trace: [ 3263.374600] dump_stack+0x107/0x163 [ 3263.374621] should_fail.cold+0x5/0xa [ 3263.374635] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3263.374661] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3263.382278] ? shmem_write_begin+0xf7/0x1d0 [ 3263.383135] ? shmem_write_begin+0x100/0x1d0 [ 3263.384058] generic_perform_write+0x26d/0x4d0 [ 3263.384984] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3263.386463] ? current_time+0x2c0/0x2c0 [ 3263.387274] ? generic_write_checks+0x2a9/0x380 [ 3263.388251] __generic_file_write_iter+0x399/0x5d0 [ 3263.389274] generic_file_write_iter+0xd7/0x220 [ 3263.390229] ? iov_iter_init+0x3c/0x130 [ 3263.391055] new_sync_write+0x42c/0x660 [ 3263.391896] ? new_sync_read+0x6f0/0x6f0 [ 3263.392733] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3263.393658] ? lock_release+0x6b0/0x6b0 [ 3263.394461] ? selinux_file_permission+0x92/0x520 [ 3263.395470] vfs_write+0x77f/0xa20 [ 3263.396222] __x64_sys_pwrite64+0x1fd/0x250 [ 3263.397089] ? vfs_write+0xa20/0xa20 [ 3263.397857] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.398936] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.400007] do_syscall_64+0x33/0x40 [ 3263.400780] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.401831] RIP: 0033:0x419777 [ 3263.402492] 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 [ 3263.406303] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3263.407877] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3263.409357] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3263.410831] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3263.412345] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3263.413817] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3263.415316] CPU: 1 PID: 19885 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3263.416100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.417362] Call Trace: [ 3263.417645] dump_stack+0x107/0x163 [ 3263.418052] should_fail.cold+0x5/0xa [ 3263.418477] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3263.419054] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3263.419641] ? shmem_write_begin+0xf7/0x1d0 [ 3263.420109] ? shmem_write_begin+0x100/0x1d0 [ 3263.420605] generic_perform_write+0x26d/0x4d0 [ 3263.421123] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3263.421942] ? current_time+0x2c0/0x2c0 [ 3263.422395] ? generic_write_checks+0x2a9/0x380 [ 3263.422914] __generic_file_write_iter+0x399/0x5d0 [ 3263.423468] generic_file_write_iter+0xd7/0x220 [ 3263.423994] ? iov_iter_init+0x3c/0x130 [ 3263.424441] new_sync_write+0x42c/0x660 [ 3263.424893] ? new_sync_read+0x6f0/0x6f0 [ 3263.425346] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3263.425845] ? lock_release+0x6b0/0x6b0 [ 3263.426277] ? selinux_file_permission+0x92/0x520 [ 3263.426816] vfs_write+0x77f/0xa20 [ 3263.427219] __x64_sys_pwrite64+0x1fd/0x250 [ 3263.427695] ? vfs_write+0xa20/0xa20 [ 3263.428126] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.428714] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.429286] do_syscall_64+0x33/0x40 [ 3263.429701] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.430277] RIP: 0033:0x419777 [ 3263.430646] 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 [ 3263.432699] RSP: 002b:00007f0494577f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3263.433550] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3263.434358] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 3263.435134] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3263.435937] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 3263.436729] R13: 0000000000000004 R14: 0000000020000058 R15: 0000000000000001 [ 3263.437932] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) [ 3263.439992] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3263.451207] EXT4-fs (loop3): unsupported descriptor size 0 19:49:46 executing program 1 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3263.528445] EXT4-fs (loop4): bad geometry: block count 512 exceeds size of device (418 blocks) [ 3263.531240] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3263.540899] EXT4-fs (loop7): get root inode failed [ 3263.542050] EXT4-fs (loop7): mount failed 19:49:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3263.565923] FAULT_INJECTION: forcing a failure. [ 3263.565923] name failslab, interval 1, probability 0, space 0, times 0 [ 3263.567794] CPU: 1 PID: 19900 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3263.568792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.570048] Call Trace: [ 3263.570340] dump_stack+0x107/0x163 [ 3263.570746] should_fail.cold+0x5/0xa [ 3263.571151] ? create_object.isra.0+0x3a/0xa20 [ 3263.571639] should_failslab+0x5/0x10 [ 3263.572058] kmem_cache_alloc+0x5b/0x350 [ 3263.572495] ? lock_downgrade+0x6d0/0x6d0 [ 3263.572935] create_object.isra.0+0x3a/0xa20 [ 3263.573401] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3263.573938] kmem_cache_alloc+0x159/0x350 [ 3263.574382] security_file_alloc+0x34/0x170 [ 3263.574837] __alloc_file+0xb6/0x310 [ 3263.575250] alloc_empty_file+0x6d/0x170 [ 3263.575709] alloc_file+0x5e/0x5a0 [ 3263.576116] alloc_file_pseudo+0x16a/0x250 [ 3263.576559] ? alloc_file+0x5a0/0x5a0 [ 3263.576987] ? shmem_get_inode+0x55c/0xbc0 [ 3263.577464] __shmem_file_setup+0x144/0x310 [ 3263.577951] ? _copy_from_user+0xfb/0x1b0 [ 3263.578414] __do_sys_memfd_create+0x271/0x450 [ 3263.578910] ? memfd_file_seals_ptr+0x150/0x150 [ 3263.579428] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.580031] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.580608] do_syscall_64+0x33/0x40 [ 3263.581016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.581591] RIP: 0033:0x466609 [ 3263.581933] 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 [ 3263.583988] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3263.584840] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000466609 19:49:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100002, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3263.585639] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3263.586585] RBP: 0000000000000005 R08: 0000000000020000 R09: ffffffffffffffff [ 3263.587440] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000008100000 [ 3263.588247] R13: 0000000020000100 R14: 0000000000100000 R15: 0000000020012f00 19:49:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3263.623471] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3263.636400] EXT4-fs (loop6): get root inode failed [ 3263.637536] EXT4-fs (loop6): mount failed [ 3263.642443] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3263.644695] EXT4-fs (loop0): get root inode failed [ 3263.645545] EXT4-fs (loop0): mount failed [ 3263.652523] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3263.654070] EXT4-fs (loop5): get root inode failed [ 3263.654762] EXT4-fs (loop5): mount failed [ 3263.659663] EXT4-fs (loop3): unsupported descriptor size 0 [ 3263.664254] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 19:49:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 7 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 0 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3263.741847] EXT4-fs (loop3): unsupported descriptor size 0 [ 3263.747527] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3263.759484] EXT4-fs (loop4): get root inode failed [ 3263.760675] EXT4-fs (loop4): mount failed [ 3263.798695] FAULT_INJECTION: forcing a failure. [ 3263.798695] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3263.800028] CPU: 1 PID: 19929 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3263.800770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.801991] Call Trace: [ 3263.802289] dump_stack+0x107/0x163 [ 3263.802691] should_fail.cold+0x5/0xa [ 3263.803106] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3263.803670] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3263.804255] ? shmem_write_begin+0xf7/0x1d0 [ 3263.804738] ? shmem_write_begin+0x100/0x1d0 [ 3263.805211] generic_perform_write+0x26d/0x4d0 [ 3263.805722] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3263.806515] ? current_time+0x2c0/0x2c0 [ 3263.806946] ? generic_write_checks+0x2a9/0x380 [ 3263.807456] __generic_file_write_iter+0x399/0x5d0 [ 3263.808007] generic_file_write_iter+0xd7/0x220 [ 3263.808543] ? iov_iter_init+0x3c/0x130 [ 3263.808991] new_sync_write+0x42c/0x660 [ 3263.809433] ? new_sync_read+0x6f0/0x6f0 [ 3263.809888] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3263.810396] ? lock_release+0x6b0/0x6b0 [ 3263.810840] ? selinux_file_permission+0x92/0x520 [ 3263.811402] vfs_write+0x77f/0xa20 [ 3263.811811] __x64_sys_pwrite64+0x1fd/0x250 [ 3263.812309] ? vfs_write+0xa20/0xa20 [ 3263.812735] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.813334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.813923] do_syscall_64+0x33/0x40 [ 3263.814345] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.814934] RIP: 0033:0x419777 [ 3263.815283] 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 [ 3263.817376] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3263.818242] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3263.819051] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 3263.819864] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3263.820683] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 3263.821463] R13: 0000000000000004 R14: 0000000020000058 R15: 0000000000000001 [ 3263.838897] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3263.841787] EXT4-fs (loop1): get root inode failed [ 3263.843020] EXT4-fs (loop1): mount failed [ 3263.864247] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3263.868868] EXT4-fs (loop4): get root inode failed [ 3263.870041] EXT4-fs (loop4): mount failed [ 3263.882539] FAULT_INJECTION: forcing a failure. [ 3263.882539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3263.883871] CPU: 1 PID: 19934 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3263.884619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3263.885838] Call Trace: [ 3263.886136] dump_stack+0x107/0x163 [ 3263.886534] should_fail.cold+0x5/0xa [ 3263.886955] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3263.887519] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3263.888088] ? shmem_write_begin+0xf7/0x1d0 [ 3263.888554] ? shmem_write_begin+0x100/0x1d0 [ 3263.889033] generic_perform_write+0x26d/0x4d0 [ 3263.889539] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3263.890313] ? current_time+0x2c0/0x2c0 [ 3263.890747] ? generic_write_checks+0x2a9/0x380 [ 3263.891243] __generic_file_write_iter+0x399/0x5d0 [ 3263.891768] generic_file_write_iter+0xd7/0x220 [ 3263.892280] ? iov_iter_init+0x3c/0x130 [ 3263.892707] new_sync_write+0x42c/0x660 [ 3263.893152] ? new_sync_read+0x6f0/0x6f0 [ 3263.893611] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3263.894113] ? lock_release+0x6b0/0x6b0 [ 3263.894564] ? selinux_file_permission+0x92/0x520 [ 3263.895106] vfs_write+0x77f/0xa20 [ 3263.895512] __x64_sys_pwrite64+0x1fd/0x250 [ 3263.896010] ? vfs_write+0xa20/0xa20 [ 3263.896438] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3263.897030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3263.897610] do_syscall_64+0x33/0x40 [ 3263.898030] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3263.898624] RIP: 0033:0x419777 [ 3263.898993] 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 [ 3263.901090] RSP: 002b:00007f0494577f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3263.901955] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3263.902765] RDX: 0000000000000009 RSI: 0000000020010200 RDI: 0000000000000004 [ 3263.903561] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3263.904386] R10: 0000000000000560 R11: 0000000000000293 R12: 0000000000000004 [ 3263.905198] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002 [ 3263.912015] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3263.930425] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3263.931922] EXT4-fs (loop7): get root inode failed [ 3263.932519] EXT4-fs (loop7): mount failed [ 3263.958806] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3263.960818] EXT4-fs (loop0): get root inode failed [ 3263.961636] EXT4-fs (loop0): mount failed 19:49:57 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 0 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 1 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 6 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100003, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:57 executing program 7 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3274.986662] FAULT_INJECTION: forcing a failure. [ 3274.986662] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3274.989435] CPU: 1 PID: 19956 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3274.990370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3274.991907] Call Trace: [ 3274.992169] FAULT_INJECTION: forcing a failure. [ 3274.992169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3274.992272] dump_stack+0x107/0x163 [ 3274.992295] should_fail.cold+0x5/0xa [ 3274.995651] __alloc_pages_nodemask+0x182/0x680 [ 3274.996307] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3274.997100] ? lock_downgrade+0x6d0/0x6d0 [ 3274.997678] alloc_pages_vma+0xbb/0x410 [ 3274.998209] shmem_alloc_page+0x10f/0x1e0 [ 3274.998751] ? shmem_init_inode+0x20/0x20 [ 3274.999303] ? percpu_counter_add_batch+0x8b/0x130 [ 3274.999937] ? __vm_enough_memory+0x184/0x360 [ 3275.000543] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3275.001244] ? shmem_unuse_inode+0xec0/0xec0 [ 3275.001905] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3275.002635] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.003387] shmem_write_begin+0xf7/0x1d0 [ 3275.003987] generic_perform_write+0x1fe/0x4d0 [ 3275.004622] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.005651] ? current_time+0x2c0/0x2c0 [ 3275.006217] ? generic_write_checks+0x2a9/0x380 [ 3275.006860] __generic_file_write_iter+0x399/0x5d0 [ 3275.007568] generic_file_write_iter+0xd7/0x220 [ 3275.008265] ? iov_iter_init+0x3c/0x130 [ 3275.008837] new_sync_write+0x42c/0x660 [ 3275.009409] ? new_sync_read+0x6f0/0x6f0 [ 3275.010030] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.010674] ? lock_release+0x6b0/0x6b0 [ 3275.011258] ? selinux_file_permission+0x92/0x520 [ 3275.011977] vfs_write+0x77f/0xa20 [ 3275.012519] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.013155] ? vfs_write+0xa20/0xa20 [ 3275.013716] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.014508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.015271] do_syscall_64+0x33/0x40 [ 3275.015828] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.016616] RIP: 0033:0x419777 [ 3275.017101] 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 [ 3275.019742] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.020842] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.021898] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3275.022924] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.023936] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3275.024940] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3275.025978] CPU: 0 PID: 19959 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3275.027024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.028673] Call Trace: [ 3275.029070] dump_stack+0x107/0x163 [ 3275.029620] should_fail.cold+0x5/0xa [ 3275.030176] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.030919] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.031714] ? shmem_write_begin+0xf7/0x1d0 [ 3275.032382] ? shmem_write_begin+0x100/0x1d0 [ 3275.033043] generic_perform_write+0x26d/0x4d0 [ 3275.033723] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.034801] ? current_time+0x2c0/0x2c0 [ 3275.035387] ? generic_write_checks+0x2a9/0x380 [ 3275.036092] __generic_file_write_iter+0x399/0x5d0 [ 3275.036361] FAULT_INJECTION: forcing a failure. [ 3275.036361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3275.036810] generic_file_write_iter+0xd7/0x220 [ 3275.036821] ? iov_iter_init+0x3c/0x130 [ 3275.036838] new_sync_write+0x42c/0x660 [ 3275.040333] ? new_sync_read+0x6f0/0x6f0 [ 3275.040916] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.041592] ? lock_release+0x6b0/0x6b0 [ 3275.042181] ? selinux_file_permission+0x92/0x520 [ 3275.042924] vfs_write+0x77f/0xa20 [ 3275.043457] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.044110] ? vfs_write+0xa20/0xa20 [ 3275.044666] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.045437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.046170] do_syscall_64+0x33/0x40 [ 3275.046695] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.047402] RIP: 0033:0x419777 [ 3275.047850] 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 [ 3275.050528] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.051662] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.052722] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 3275.053745] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.054788] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 3275.055828] R13: 0000000000000004 R14: 0000000020000058 R15: 0000000000000001 [ 3275.056929] CPU: 1 PID: 19957 Comm: syz-executor.0 Not tainted 5.10.45 #1 [ 3275.057972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.059746] Call Trace: [ 3275.060197] dump_stack+0x107/0x163 [ 3275.060737] should_fail.cold+0x5/0xa [ 3275.061314] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.062071] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.062846] ? shmem_write_begin+0xf7/0x1d0 [ 3275.063476] ? shmem_write_begin+0x100/0x1d0 [ 3275.064133] generic_perform_write+0x26d/0x4d0 [ 3275.064300] FAULT_INJECTION: forcing a failure. [ 3275.064300] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3275.064806] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.064831] ? current_time+0x2c0/0x2c0 [ 3275.068133] ? generic_write_checks+0x2a9/0x380 [ 3275.068801] __generic_file_write_iter+0x399/0x5d0 [ 3275.069517] generic_file_write_iter+0xd7/0x220 [ 3275.070184] ? iov_iter_init+0x3c/0x130 [ 3275.070758] new_sync_write+0x42c/0x660 [ 3275.071344] ? new_sync_read+0x6f0/0x6f0 [ 3275.071926] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.072615] ? lock_release+0x6b0/0x6b0 [ 3275.073189] ? selinux_file_permission+0x92/0x520 [ 3275.073905] vfs_write+0x77f/0xa20 [ 3275.074437] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.075158] ? vfs_write+0xa20/0xa20 [ 3275.075686] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.076430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.077165] do_syscall_64+0x33/0x40 [ 3275.077693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.078418] RIP: 0033:0x419777 [ 3275.078884] 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 [ 3275.081477] RSP: 002b:00007f0494577f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.082553] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.083508] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 3275.084540] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.085575] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 3275.086596] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003 [ 3275.087658] CPU: 0 PID: 19962 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3275.088733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.090394] Call Trace: [ 3275.090788] dump_stack+0x107/0x163 [ 3275.091334] should_fail.cold+0x5/0xa [ 3275.091907] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.092697] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.093491] ? shmem_write_begin+0xf7/0x1d0 [ 3275.094139] ? shmem_write_begin+0x100/0x1d0 [ 3275.094821] generic_perform_write+0x26d/0x4d0 [ 3275.095517] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.096305] FAULT_INJECTION: forcing a failure. [ 3275.096305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3275.096568] ? current_time+0x2c0/0x2c0 [ 3275.098852] ? generic_write_checks+0x2a9/0x380 [ 3275.099554] __generic_file_write_iter+0x399/0x5d0 [ 3275.100311] generic_file_write_iter+0xd7/0x220 [ 3275.101001] ? iov_iter_init+0x3c/0x130 [ 3275.101640] new_sync_write+0x42c/0x660 [ 3275.102225] ? new_sync_read+0x6f0/0x6f0 [ 3275.102865] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.103530] ? lock_release+0x6b0/0x6b0 [ 3275.104129] ? selinux_file_permission+0x92/0x520 [ 3275.104868] vfs_write+0x77f/0xa20 [ 3275.105403] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.106046] ? vfs_write+0xa20/0xa20 [ 3275.106619] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.107390] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.108176] do_syscall_64+0x33/0x40 [ 3275.108725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.109491] RIP: 0033:0x419777 [ 3275.109974] 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 [ 3275.112684] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.113791] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.114845] RDX: 0000000000000009 RSI: 0000000020010200 RDI: 0000000000000004 [ 3275.115896] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.116962] R10: 0000000000000560 R11: 0000000000000293 R12: 0000000000000004 [ 3275.118013] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002 [ 3275.119073] CPU: 1 PID: 19961 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3275.132442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.134060] Call Trace: [ 3275.134474] dump_stack+0x107/0x163 [ 3275.134992] should_fail.cold+0x5/0xa [ 3275.135554] __alloc_pages_nodemask+0x182/0x680 [ 3275.136245] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3275.137105] ? lock_downgrade+0x6d0/0x6d0 [ 3275.137721] alloc_pages_vma+0xbb/0x410 [ 3275.138307] shmem_alloc_page+0x10f/0x1e0 [ 3275.138909] ? shmem_init_inode+0x20/0x20 [ 3275.139527] ? percpu_counter_add_batch+0x8b/0x130 [ 3275.140269] ? __vm_enough_memory+0x184/0x360 [ 3275.140922] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3275.141698] ? shmem_unuse_inode+0xec0/0xec0 [ 3275.142365] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.143180] shmem_write_begin+0xf7/0x1d0 [ 3275.143815] generic_perform_write+0x1fe/0x4d0 [ 3275.144515] ? __mnt_drop_write_file+0x9/0x70 [ 3275.145181] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.146264] ? current_time+0x2c0/0x2c0 [ 3275.146880] ? generic_write_checks+0x2a9/0x380 [ 3275.147574] __generic_file_write_iter+0x399/0x5d0 [ 3275.148310] generic_file_write_iter+0xd7/0x220 [ 3275.148995] ? iov_iter_init+0x3c/0x130 [ 3275.149583] new_sync_write+0x42c/0x660 [ 3275.150162] ? new_sync_read+0x6f0/0x6f0 [ 3275.150760] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.151409] ? lock_release+0x6b0/0x6b0 [ 3275.151982] ? selinux_file_permission+0x92/0x520 [ 3275.164797] vfs_write+0x77f/0xa20 [ 3275.165286] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.165853] ? vfs_write+0xa20/0xa20 [ 3275.166352] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.167052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.167739] do_syscall_64+0x33/0x40 [ 3275.168273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.168950] RIP: 0033:0x419777 [ 3275.169390] 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 [ 3275.171797] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.172816] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.173771] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3275.174856] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.175854] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3275.176873] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3275.178640] EXT4-fs (loop2): invalid first ino: 0 [ 3275.187434] EXT4-fs (loop3): unsupported descriptor size 0 [ 3275.209652] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 3275.212257] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 3275.224292] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3275.226766] EXT4-fs (loop7): get root inode failed [ 3275.227529] EXT4-fs (loop7): mount failed 19:49:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:58 executing program 6 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3275.250838] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3275.252772] EXT4-fs (loop4): get root inode failed [ 3275.253514] EXT4-fs (loop4): mount failed 19:49:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3275.265191] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3275.267026] EXT4-fs (loop5): get root inode failed [ 3275.267858] EXT4-fs (loop5): mount failed 19:49:58 executing program 1 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:49:58 executing program 7 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3275.334670] EXT4-fs (loop2): invalid first ino: 0 [ 3275.340845] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3275.343933] EXT4-fs (loop4): get root inode failed [ 3275.344709] EXT4-fs (loop4): mount failed 19:49:58 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3275.359345] FAULT_INJECTION: forcing a failure. [ 3275.359345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3275.361066] CPU: 1 PID: 19989 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3275.362004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.363569] Call Trace: [ 3275.363950] dump_stack+0x107/0x163 [ 3275.364500] should_fail.cold+0x5/0xa [ 3275.365000] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.365703] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.366437] ? shmem_write_begin+0xf7/0x1d0 [ 3275.366998] ? shmem_write_begin+0x100/0x1d0 [ 3275.367580] generic_perform_write+0x26d/0x4d0 [ 3275.368242] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.368294] FAULT_INJECTION: forcing a failure. [ 3275.368294] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3275.369178] ? current_time+0x2c0/0x2c0 [ 3275.369195] ? generic_write_checks+0x2a9/0x380 [ 3275.369217] __generic_file_write_iter+0x399/0x5d0 [ 3275.372555] generic_file_write_iter+0xd7/0x220 [ 3275.373165] ? iov_iter_init+0x3c/0x130 [ 3275.373692] new_sync_write+0x42c/0x660 [ 3275.374225] ? new_sync_read+0x6f0/0x6f0 [ 3275.374766] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.375350] ? lock_release+0x6b0/0x6b0 [ 3275.375868] ? selinux_file_permission+0x92/0x520 [ 3275.376536] vfs_write+0x77f/0xa20 [ 3275.377021] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.377604] ? vfs_write+0xa20/0xa20 [ 3275.378102] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.378807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.379501] do_syscall_64+0x33/0x40 [ 3275.380050] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.380770] RIP: 0033:0x419777 [ 3275.381220] 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 [ 3275.383600] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.384615] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.385572] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3275.386554] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.387507] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3275.388443] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 [ 3275.389399] CPU: 0 PID: 19991 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3275.390530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.391979] Call Trace: [ 3275.392361] dump_stack+0x107/0x163 [ 3275.392823] should_fail.cold+0x5/0xa [ 3275.393303] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.393954] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.394620] ? shmem_write_begin+0xf7/0x1d0 [ 3275.395163] ? shmem_write_begin+0x100/0x1d0 [ 3275.395719] generic_perform_write+0x26d/0x4d0 [ 3275.396325] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.397235] ? current_time+0x2c0/0x2c0 [ 3275.397743] ? generic_write_checks+0x2a9/0x380 [ 3275.398346] __generic_file_write_iter+0x399/0x5d0 [ 3275.398962] generic_file_write_iter+0xd7/0x220 [ 3275.399537] ? iov_iter_init+0x3c/0x130 [ 3275.400068] new_sync_write+0x42c/0x660 [ 3275.400590] ? new_sync_read+0x6f0/0x6f0 [ 3275.401101] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.401657] ? lock_release+0x6b0/0x6b0 [ 3275.402157] ? selinux_file_permission+0x92/0x520 [ 3275.402775] vfs_write+0x77f/0xa20 [ 3275.403219] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.403766] ? vfs_write+0xa20/0xa20 [ 3275.404264] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.404921] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.405575] do_syscall_64+0x33/0x40 [ 3275.406044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.406739] RIP: 0033:0x419777 [ 3275.407163] 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 [ 3275.409837] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.410824] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.411706] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 3275.412605] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.413536] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 3275.414395] R13: 0000000000000004 R14: 0000000020000040 R15: 0000000000000000 19:49:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3275.443372] FAULT_INJECTION: forcing a failure. [ 3275.443372] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3275.446501] CPU: 1 PID: 19996 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3275.448587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.451475] Call Trace: [ 3275.452169] dump_stack+0x107/0x163 [ 3275.453235] should_fail.cold+0x5/0xa [ 3275.454147] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.455412] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.456848] ? shmem_write_begin+0xf7/0x1d0 [ 3275.457863] ? shmem_write_begin+0x100/0x1d0 [ 3275.458934] generic_perform_write+0x26d/0x4d0 [ 3275.459707] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.460774] ? current_time+0x2c0/0x2c0 [ 3275.461373] ? generic_write_checks+0x2a9/0x380 [ 3275.462099] __generic_file_write_iter+0x399/0x5d0 [ 3275.462733] generic_file_write_iter+0xd7/0x220 [ 3275.463257] ? iov_iter_init+0x3c/0x130 [ 3275.463693] new_sync_write+0x42c/0x660 [ 3275.464181] ? new_sync_read+0x6f0/0x6f0 [ 3275.464768] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.465441] ? lock_release+0x6b0/0x6b0 [ 3275.466033] ? selinux_file_permission+0x92/0x520 [ 3275.466712] vfs_write+0x77f/0xa20 [ 3275.467204] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.467796] ? vfs_write+0xa20/0xa20 [ 3275.468328] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.469064] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.469809] do_syscall_64+0x33/0x40 [ 3275.470344] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.471063] RIP: 0033:0x419777 [ 3275.471517] 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 [ 3275.474177] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.475299] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.476311] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 3275.477223] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.478228] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 3275.479269] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003 [ 3275.496068] EXT4-fs (loop3): unsupported descriptor size 0 [ 3275.500908] FAULT_INJECTION: forcing a failure. [ 3275.500908] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3275.502613] CPU: 0 PID: 20000 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3275.503572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3275.505145] Call Trace: [ 3275.505533] dump_stack+0x107/0x163 [ 3275.506082] should_fail.cold+0x5/0xa [ 3275.506685] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3275.507479] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3275.508280] ? shmem_write_begin+0xf7/0x1d0 [ 3275.509091] ? shmem_write_begin+0x100/0x1d0 [ 3275.509750] generic_perform_write+0x26d/0x4d0 [ 3275.510440] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3275.511518] ? current_time+0x2c0/0x2c0 [ 3275.512141] ? generic_write_checks+0x2a9/0x380 [ 3275.512863] __generic_file_write_iter+0x399/0x5d0 [ 3275.513597] generic_file_write_iter+0xd7/0x220 [ 3275.514282] ? iov_iter_init+0x3c/0x130 [ 3275.514872] new_sync_write+0x42c/0x660 [ 3275.515458] ? new_sync_read+0x6f0/0x6f0 [ 3275.516073] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3275.516734] ? lock_release+0x6b0/0x6b0 [ 3275.517324] ? selinux_file_permission+0x92/0x520 [ 3275.518057] vfs_write+0x77f/0xa20 [ 3275.518639] __x64_sys_pwrite64+0x1fd/0x250 [ 3275.519306] ? vfs_write+0xa20/0xa20 [ 3275.519860] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3275.520652] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3275.521420] do_syscall_64+0x33/0x40 [ 3275.521973] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3275.522889] RIP: 0033:0x419777 [ 3275.523383] 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 [ 3275.526129] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3275.527203] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3275.528230] RDX: 0000000000000009 RSI: 0000000020010200 RDI: 0000000000000004 [ 3275.529156] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3275.530067] R10: 0000000000000560 R11: 0000000000000293 R12: 0000000000000004 [ 3275.530980] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002 [ 3275.540393] EXT4-fs (loop2): invalid first ino: 0 [ 3275.560995] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3275.562920] EXT4-fs (loop7): get root inode failed [ 3275.563735] EXT4-fs (loop7): mount failed [ 3275.574108] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3275.577065] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3275.581801] EXT4-fs (loop0): get root inode failed [ 3275.582600] EXT4-fs (loop0): mount failed [ 3275.585891] EXT4-fs (loop6): get root inode failed [ 3275.586739] EXT4-fs (loop6): mount failed [ 3275.642195] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3275.644613] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3275.649900] EXT4-fs (loop1): get root inode failed [ 3275.650629] EXT4-fs (loop1): mount failed [ 3275.655753] EXT4-fs (loop5): get root inode failed [ 3275.656476] EXT4-fs (loop5): mount failed 19:50:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100004, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 6 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 7 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 1 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3291.576178] FAULT_INJECTION: forcing a failure. [ 3291.576178] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3291.578069] CPU: 1 PID: 20035 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3291.579133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3291.580052] FAULT_INJECTION: forcing a failure. [ 3291.580052] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3291.580899] Call Trace: [ 3291.580921] dump_stack+0x107/0x163 [ 3291.580938] should_fail.cold+0x5/0xa [ 3291.580959] __alloc_pages_nodemask+0x182/0x680 [ 3291.580982] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3291.586659] ? lock_downgrade+0x6d0/0x6d0 [ 3291.587340] alloc_pages_vma+0xbb/0x410 [ 3291.587953] shmem_alloc_page+0x10f/0x1e0 [ 3291.588617] ? shmem_init_inode+0x20/0x20 [ 3291.589298] ? percpu_counter_add_batch+0x8b/0x130 [ 3291.590066] ? __vm_enough_memory+0x184/0x360 [ 3291.590557] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3291.591157] ? shmem_unuse_inode+0xec0/0xec0 [ 3291.591649] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3291.592219] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3291.592803] shmem_write_begin+0xf7/0x1d0 [ 3291.593274] generic_perform_write+0x1fe/0x4d0 [ 3291.593789] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3291.594610] ? current_time+0x2c0/0x2c0 [ 3291.595061] ? generic_write_checks+0x2a9/0x380 [ 3291.595593] __generic_file_write_iter+0x399/0x5d0 [ 3291.596147] generic_file_write_iter+0xd7/0x220 [ 3291.596681] ? iov_iter_init+0x3c/0x130 [ 3291.597131] new_sync_write+0x42c/0x660 [ 3291.597573] ? new_sync_read+0x6f0/0x6f0 [ 3291.598025] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3291.598533] ? lock_release+0x6b0/0x6b0 [ 3291.598982] ? selinux_file_permission+0x92/0x520 [ 3291.599536] vfs_write+0x77f/0xa20 [ 3291.599939] __x64_sys_pwrite64+0x1fd/0x250 [ 3291.600420] ? vfs_write+0xa20/0xa20 [ 3291.600837] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3291.601409] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3291.601989] do_syscall_64+0x33/0x40 [ 3291.602414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3291.602977] RIP: 0033:0x419777 [ 3291.603347] 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 [ 3291.605432] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3291.606263] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3291.607063] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3291.607838] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3291.608649] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3291.609443] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3291.610262] CPU: 0 PID: 20029 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3291.611819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3291.614389] Call Trace: [ 3291.614995] dump_stack+0x107/0x163 [ 3291.615824] should_fail.cold+0x5/0xa [ 3291.616692] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3291.617857] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3291.619056] ? shmem_write_begin+0xf7/0x1d0 [ 3291.620022] ? shmem_write_begin+0x100/0x1d0 [ 3291.621176] generic_perform_write+0x26d/0x4d0 [ 3291.622234] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3291.623874] ? current_time+0x2c0/0x2c0 [ 3291.624793] ? generic_write_checks+0x2a9/0x380 [ 3291.625838] __generic_file_write_iter+0x399/0x5d0 [ 3291.626932] generic_file_write_iter+0xd7/0x220 [ 3291.627960] ? iov_iter_init+0x3c/0x130 [ 3291.628866] new_sync_write+0x42c/0x660 [ 3291.629750] ? new_sync_read+0x6f0/0x6f0 [ 3291.630658] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3291.631664] ? lock_release+0x6b0/0x6b0 [ 3291.632557] ? selinux_file_permission+0x92/0x520 [ 3291.633648] vfs_write+0x77f/0xa20 [ 3291.634453] __x64_sys_pwrite64+0x1fd/0x250 [ 3291.635417] ? vfs_write+0xa20/0xa20 [ 3291.636252] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3291.637754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3291.639014] do_syscall_64+0x33/0x40 [ 3291.639862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3291.641032] RIP: 0033:0x419777 [ 3291.641763] 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 [ 3291.645997] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3291.647706] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3291.649300] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 3291.650881] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3291.652513] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 3291.654088] R13: 0000000000000004 R14: 0000000020000058 R15: 0000000000000001 [ 3291.656764] FAULT_INJECTION: forcing a failure. [ 3291.656764] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3291.658146] CPU: 1 PID: 20036 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3291.658915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3291.660174] Call Trace: [ 3291.660474] dump_stack+0x107/0x163 [ 3291.660876] should_fail.cold+0x5/0xa [ 3291.661306] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3291.661865] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3291.662458] ? shmem_write_begin+0xf7/0x1d0 [ 3291.662957] ? shmem_write_begin+0x100/0x1d0 [ 3291.663457] generic_perform_write+0x26d/0x4d0 [ 3291.663974] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3291.664798] ? current_time+0x2c0/0x2c0 [ 3291.665241] ? generic_write_checks+0x2a9/0x380 [ 3291.665770] __generic_file_write_iter+0x399/0x5d0 [ 3291.666322] generic_file_write_iter+0xd7/0x220 [ 3291.666835] ? iov_iter_init+0x3c/0x130 [ 3291.667266] new_sync_write+0x42c/0x660 [ 3291.667717] ? new_sync_read+0x6f0/0x6f0 [ 3291.668164] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3291.668674] ? lock_release+0x6b0/0x6b0 [ 3291.669126] ? selinux_file_permission+0x92/0x520 [ 3291.669675] vfs_write+0x77f/0xa20 [ 3291.670073] __x64_sys_pwrite64+0x1fd/0x250 [ 3291.670546] ? vfs_write+0xa20/0xa20 [ 3291.670964] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3291.671545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3291.672125] do_syscall_64+0x33/0x40 [ 3291.672534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3291.673109] RIP: 0033:0x419777 [ 3291.673465] 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 [ 3291.675490] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3291.676336] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3291.677084] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 3291.677884] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3291.678676] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 3291.679464] R13: 0000000000000004 R14: 0000000020000058 R15: 0000000000000001 [ 3291.681190] FAULT_INJECTION: forcing a failure. [ 3291.681190] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3291.682591] CPU: 1 PID: 20034 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3291.683365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3291.684623] Call Trace: [ 3291.684908] dump_stack+0x107/0x163 [ 3291.685315] should_fail.cold+0x5/0xa [ 3291.685732] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3291.686305] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3291.686903] ? shmem_write_begin+0xf7/0x1d0 [ 3291.687371] ? shmem_write_begin+0x100/0x1d0 [ 3291.687873] generic_perform_write+0x26d/0x4d0 [ 3291.688398] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3291.689207] ? current_time+0x2c0/0x2c0 [ 3291.689650] ? generic_write_checks+0x2a9/0x380 [ 3291.690168] __generic_file_write_iter+0x399/0x5d0 [ 3291.690716] generic_file_write_iter+0xd7/0x220 [ 3291.691230] ? iov_iter_init+0x3c/0x130 [ 3291.691667] new_sync_write+0x42c/0x660 [ 3291.692113] ? new_sync_read+0x6f0/0x6f0 [ 3291.692601] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3291.693103] ? lock_release+0x6b0/0x6b0 [ 3291.693536] ? selinux_file_permission+0x92/0x520 [ 3291.694078] vfs_write+0x77f/0xa20 [ 3291.694481] __x64_sys_pwrite64+0x1fd/0x250 [ 3291.694971] ? vfs_write+0xa20/0xa20 [ 3291.695383] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3291.695968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3291.696552] do_syscall_64+0x33/0x40 [ 3291.696967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3291.697541] RIP: 0033:0x419777 [ 3291.697896] 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 [ 3291.699953] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3291.700802] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3291.701606] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 3291.702408] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3291.703202] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 3291.703995] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003 [ 3291.725958] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3291.728944] EXT4-fs (loop3): unsupported descriptor size 0 [ 3291.734860] EXT4-fs (loop0): get root inode failed [ 3291.735818] EXT4-fs warning (device loop7): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3291.736128] EXT4-fs (loop0): mount failed [ 3291.744596] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) 19:50:14 executing program 7 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3291.770762] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3291.772588] EXT4-fs (loop4): get root inode failed [ 3291.773123] EXT4-fs (loop4): mount failed 19:50:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3291.822923] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3291.824790] EXT4-fs (loop5): get root inode failed [ 3291.825462] EXT4-fs (loop5): mount failed 19:50:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3291.836186] FAULT_INJECTION: forcing a failure. [ 3291.836186] name failslab, interval 1, probability 0, space 0, times 0 [ 3291.837477] CPU: 1 PID: 20056 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3291.838214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3291.839438] Call Trace: [ 3291.839722] dump_stack+0x107/0x163 [ 3291.840125] should_fail.cold+0x5/0xa [ 3291.840566] ? xas_alloc+0x332/0x440 [ 3291.840970] should_failslab+0x5/0x10 [ 3291.841387] kmem_cache_alloc+0x5b/0x350 [ 3291.841824] xas_alloc+0x332/0x440 [ 3291.842216] xas_create+0x602/0x1030 [ 3291.842644] xas_create_range+0x194/0x5d0 [ 3291.843077] shmem_add_to_page_cache+0x760/0x1110 [ 3291.843611] ? shmem_getattr+0x180/0x180 [ 3291.844071] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3291.844666] ? shmem_unuse_inode+0xec0/0xec0 [ 3291.845153] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3291.845732] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3291.846315] shmem_write_begin+0xf7/0x1d0 [ 3291.846781] generic_perform_write+0x1fe/0x4d0 [ 3291.847292] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3291.848096] ? current_time+0x2c0/0x2c0 [ 3291.848553] ? generic_write_checks+0x2a9/0x380 [ 3291.849074] __generic_file_write_iter+0x399/0x5d0 [ 3291.849621] generic_file_write_iter+0xd7/0x220 [ 3291.850140] ? iov_iter_init+0x3c/0x130 [ 3291.850556] new_sync_write+0x42c/0x660 [ 3291.850988] ? new_sync_read+0x6f0/0x6f0 [ 3291.851440] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3291.851932] ? lock_release+0x6b0/0x6b0 [ 3291.852383] ? selinux_file_permission+0x92/0x520 [ 3291.852923] vfs_write+0x77f/0xa20 [ 3291.853319] __x64_sys_pwrite64+0x1fd/0x250 [ 3291.853789] ? vfs_write+0xa20/0xa20 [ 3291.854169] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3291.854753] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3291.855331] do_syscall_64+0x33/0x40 [ 3291.855752] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3291.856332] RIP: 0033:0x419777 [ 3291.856688] 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 [ 3291.858732] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3291.859574] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3291.860373] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3291.861157] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3291.861945] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3291.862744] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3291.865447] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3291.866893] EXT4-fs (loop1): get root inode failed [ 3291.867630] EXT4-fs (loop1): mount failed [ 3291.880687] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3291.882160] EXT4-fs (loop4): get root inode failed [ 3291.882743] EXT4-fs (loop4): mount failed 19:50:14 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3291.923861] EXT4-fs (loop3): unsupported descriptor size 0 [ 3291.925399] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3291.934796] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3291.936849] EXT4-fs (loop7): get root inode failed [ 3291.937489] EXT4-fs (loop7): mount failed [ 3291.948722] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3291.958864] FAULT_INJECTION: forcing a failure. [ 3291.958864] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3291.960290] CPU: 1 PID: 20075 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3291.961046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3291.962299] Call Trace: [ 3291.962584] dump_stack+0x107/0x163 [ 3291.962981] should_fail.cold+0x5/0xa [ 3291.963412] __alloc_pages_nodemask+0x182/0x680 [ 3291.963931] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3291.964627] ? lock_downgrade+0x6d0/0x6d0 [ 3291.965100] alloc_pages_vma+0xbb/0x410 [ 3291.965530] shmem_alloc_page+0x10f/0x1e0 [ 3291.965978] ? shmem_init_inode+0x20/0x20 [ 3291.966447] ? percpu_counter_add_batch+0x8b/0x130 [ 3291.966947] ? __vm_enough_memory+0x184/0x360 [ 3291.967429] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3291.968024] ? shmem_unuse_inode+0xec0/0xec0 [ 3291.968531] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3291.969053] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3291.969637] shmem_write_begin+0xf7/0x1d0 [ 3291.970101] generic_perform_write+0x1fe/0x4d0 [ 3291.970612] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3291.971405] ? current_time+0x2c0/0x2c0 [ 3291.971840] ? generic_write_checks+0x2a9/0x380 [ 3291.972373] __generic_file_write_iter+0x399/0x5d0 [ 3291.972917] generic_file_write_iter+0xd7/0x220 [ 3291.973431] ? iov_iter_init+0x3c/0x130 [ 3291.973865] new_sync_write+0x42c/0x660 [ 3291.974302] ? new_sync_read+0x6f0/0x6f0 [ 3291.974748] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3291.975244] ? lock_release+0x6b0/0x6b0 [ 3291.975686] ? selinux_file_permission+0x92/0x520 [ 3291.976229] vfs_write+0x77f/0xa20 [ 3291.976640] __x64_sys_pwrite64+0x1fd/0x250 [ 3291.977111] ? vfs_write+0xa20/0xa20 [ 3291.977530] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3291.978088] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3291.978663] do_syscall_64+0x33/0x40 [ 3291.979071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3291.979638] RIP: 0033:0x419777 [ 3291.979984] 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 [ 3291.982060] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3291.982905] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3291.983678] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3291.984488] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3291.985294] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3291.986077] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3292.001881] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3292.032731] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3292.044150] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3292.047157] EXT4-fs (loop6): get root inode failed [ 3292.048278] EXT4-fs (loop6): mount failed 19:50:28 executing program 1 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 6 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 7 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100005, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:28 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3305.845900] FAULT_INJECTION: forcing a failure. [ 3305.845900] name failslab, interval 1, probability 0, space 0, times 0 [ 3305.847360] CPU: 0 PID: 20090 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3305.848211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3305.849660] Call Trace: [ 3305.850012] dump_stack+0x107/0x163 [ 3305.850478] should_fail.cold+0x5/0xa [ 3305.850974] ? create_object.isra.0+0x3a/0xa20 [ 3305.851569] should_failslab+0x5/0x10 [ 3305.852057] kmem_cache_alloc+0x5b/0x350 [ 3305.852601] create_object.isra.0+0x3a/0xa20 [ 3305.853170] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3305.853822] kmem_cache_alloc+0x159/0x350 [ 3305.854370] xas_alloc+0x332/0x440 [ 3305.854887] xas_create+0x602/0x1030 [ 3305.855462] xas_create_range+0x194/0x5d0 [ 3305.856094] shmem_add_to_page_cache+0x760/0x1110 [ 3305.856794] ? shmem_getattr+0x180/0x180 [ 3305.857417] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3305.858206] ? shmem_unuse_inode+0xec0/0xec0 [ 3305.858863] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3305.859626] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3305.860418] shmem_write_begin+0xf7/0x1d0 [ 3305.861061] generic_perform_write+0x1fe/0x4d0 [ 3305.861758] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3305.862853] ? current_time+0x2c0/0x2c0 [ 3305.863465] ? generic_write_checks+0x2a9/0x380 [ 3305.864147] __generic_file_write_iter+0x399/0x5d0 [ 3305.864918] generic_file_write_iter+0xd7/0x220 [ 3305.865604] ? iov_iter_init+0x3c/0x130 [ 3305.866131] new_sync_write+0x42c/0x660 [ 3305.866715] ? new_sync_read+0x6f0/0x6f0 [ 3305.867311] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3305.867981] ? lock_release+0x6b0/0x6b0 [ 3305.868586] ? selinux_file_permission+0x92/0x520 [ 3305.869324] vfs_write+0x77f/0xa20 [ 3305.869861] __x64_sys_pwrite64+0x1fd/0x250 [ 3305.870495] ? vfs_write+0xa20/0xa20 [ 3305.871064] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3305.871838] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3305.872653] do_syscall_64+0x33/0x40 [ 3305.873217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3305.873971] RIP: 0033:0x419777 [ 3305.874451] 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 [ 3305.877166] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3305.878277] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3305.879340] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3305.880420] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3305.881478] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3305.882547] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3305.895781] FAULT_INJECTION: forcing a failure. [ 3305.895781] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3305.897442] FAULT_INJECTION: forcing a failure. [ 3305.897442] name failslab, interval 1, probability 0, space 0, times 0 [ 3305.897590] CPU: 1 PID: 20102 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3305.897598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3305.897602] Call Trace: [ 3305.897629] dump_stack+0x107/0x163 [ 3305.902917] should_fail.cold+0x5/0xa [ 3305.903486] ? xas_alloc+0x332/0x440 [ 3305.904043] should_failslab+0x5/0x10 [ 3305.904641] kmem_cache_alloc+0x5b/0x350 [ 3305.905244] xas_alloc+0x332/0x440 [ 3305.905774] xas_create+0x602/0x1030 [ 3305.906343] xas_create_range+0x194/0x5d0 [ 3305.906973] shmem_add_to_page_cache+0x760/0x1110 [ 3305.907702] ? shmem_getattr+0x180/0x180 [ 3305.908334] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3305.909145] ? shmem_unuse_inode+0xec0/0xec0 [ 3305.909795] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3305.910567] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3305.911338] shmem_write_begin+0xf7/0x1d0 [ 3305.911961] generic_perform_write+0x1fe/0x4d0 [ 3305.912680] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3305.913693] ? current_time+0x2c0/0x2c0 [ 3305.914298] ? generic_write_checks+0x2a9/0x380 [ 3305.915002] __generic_file_write_iter+0x399/0x5d0 [ 3305.915752] generic_file_write_iter+0xd7/0x220 [ 3305.916444] ? iov_iter_init+0x3c/0x130 [ 3305.917019] new_sync_write+0x42c/0x660 [ 3305.917542] ? new_sync_read+0x6f0/0x6f0 [ 3305.918089] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3305.918699] ? lock_release+0x6b0/0x6b0 [ 3305.919260] ? selinux_file_permission+0x92/0x520 [ 3305.920013] vfs_write+0x77f/0xa20 [ 3305.920586] __x64_sys_pwrite64+0x1fd/0x250 [ 3305.921169] ? vfs_write+0xa20/0xa20 [ 3305.921697] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3305.922406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3305.923108] do_syscall_64+0x33/0x40 [ 3305.923617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3305.924310] RIP: 0033:0x419777 [ 3305.924796] 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 [ 3305.927554] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3305.928729] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3305.929794] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3305.930841] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3305.931896] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3305.932973] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3305.934078] CPU: 0 PID: 20099 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3305.935101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3305.936776] Call Trace: [ 3305.937175] dump_stack+0x107/0x163 [ 3305.937714] should_fail.cold+0x5/0xa [ 3305.938272] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3305.939038] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3305.939819] ? shmem_write_begin+0xf7/0x1d0 [ 3305.940446] ? shmem_write_begin+0x100/0x1d0 [ 3305.941110] generic_perform_write+0x26d/0x4d0 [ 3305.941783] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3305.942840] ? current_time+0x2c0/0x2c0 [ 3305.943421] ? generic_write_checks+0x2a9/0x380 [ 3305.944101] __generic_file_write_iter+0x399/0x5d0 [ 3305.944843] generic_file_write_iter+0xd7/0x220 [ 3305.945519] ? iov_iter_init+0x3c/0x130 [ 3305.946100] new_sync_write+0x42c/0x660 [ 3305.946674] ? new_sync_read+0x6f0/0x6f0 [ 3305.947257] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3305.947906] ? lock_release+0x6b0/0x6b0 [ 3305.948481] ? selinux_file_permission+0x92/0x520 [ 3305.949210] vfs_write+0x77f/0xa20 [ 3305.949734] __x64_sys_pwrite64+0x1fd/0x250 [ 3305.950361] ? vfs_write+0xa20/0xa20 [ 3305.950910] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3305.951673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3305.952434] do_syscall_64+0x33/0x40 [ 3305.952994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3305.953731] RIP: 0033:0x419777 [ 3305.954196] 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 [ 3305.956860] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3305.957965] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3305.958993] RDX: 0000000000000009 RSI: 0000000020010200 RDI: 0000000000000004 [ 3305.960024] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3305.961061] R10: 0000000000000560 R11: 0000000000000293 R12: 0000000000000004 [ 3305.962083] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002 [ 3305.965428] FAULT_INJECTION: forcing a failure. [ 3305.965428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3305.967234] CPU: 0 PID: 20100 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3305.968234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3305.969889] Call Trace: [ 3305.970280] dump_stack+0x107/0x163 [ 3305.970822] should_fail.cold+0x5/0xa [ 3305.971389] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3305.972150] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3305.972928] ? shmem_write_begin+0xf7/0x1d0 [ 3305.973392] ? shmem_write_begin+0x100/0x1d0 [ 3305.973870] generic_perform_write+0x26d/0x4d0 [ 3305.974431] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3305.975214] ? current_time+0x2c0/0x2c0 [ 3305.975654] ? generic_write_checks+0x2a9/0x380 [ 3305.976154] __generic_file_write_iter+0x399/0x5d0 [ 3305.976780] generic_file_write_iter+0xd7/0x220 [ 3305.977442] ? iov_iter_init+0x3c/0x130 [ 3305.977992] new_sync_write+0x42c/0x660 [ 3305.978573] ? new_sync_read+0x6f0/0x6f0 [ 3305.979174] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3305.979864] ? lock_release+0x6b0/0x6b0 [ 3305.980456] ? selinux_file_permission+0x92/0x520 [ 3305.981170] vfs_write+0x77f/0xa20 [ 3305.981703] __x64_sys_pwrite64+0x1fd/0x250 [ 3305.982315] ? vfs_write+0xa20/0xa20 [ 3305.982862] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3305.983655] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3305.984410] do_syscall_64+0x33/0x40 [ 3305.984956] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3305.985595] RIP: 0033:0x419777 [ 3305.985956] 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 [ 3305.988046] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3305.988924] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3305.989766] RDX: 0000000000000009 RSI: 0000000020010200 RDI: 0000000000000004 [ 3305.990578] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3305.991390] R10: 0000000000000560 R11: 0000000000000293 R12: 0000000000000004 [ 3305.992208] R13: 0000000000000004 R14: 0000000020000070 R15: 0000000000000002 [ 3306.003917] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3306.006333] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3306.009364] EXT4-fs (loop4): get root inode failed [ 3306.010036] EXT4-fs (loop4): mount failed [ 3306.015129] EXT4-fs (loop3): unsupported descriptor size 0 [ 3306.055804] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (128 blocks) 19:50:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100006, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3306.083716] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3306.087865] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3306.090560] EXT4-fs (loop6): get root inode failed [ 3306.091376] EXT4-fs (loop6): mount failed [ 3306.102963] EXT4-fs (loop5): get root inode failed [ 3306.103897] EXT4-fs (loop5): mount failed [ 3306.105221] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3306.107506] EXT4-fs (loop7): get root inode failed [ 3306.108380] EXT4-fs (loop7): mount failed 19:50:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3306.123301] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3306.126441] EXT4-fs (loop1): get root inode failed [ 3306.127219] EXT4-fs (loop1): mount failed 19:50:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3306.167715] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) 19:50:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd0000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3306.261109] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3306.263190] EXT4-fs (loop4): get root inode failed [ 3306.264027] EXT4-fs (loop4): mount failed [ 3306.271957] EXT4-fs (loop3): unsupported descriptor size 0 [ 3306.284096] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (416 blocks) [ 3306.332975] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3306.338045] EXT4-fs (loop4): get root inode failed [ 3306.339907] EXT4-fs (loop4): mount failed [ 3306.354136] EXT4-fs (loop0): bad geometry: block count 512 exceeds size of device (416 blocks) 19:50:41 executing program 6 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100007, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100002, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 1 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 7 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3318.456969] FAULT_INJECTION: forcing a failure. [ 3318.456969] name failslab, interval 1, probability 0, space 0, times 0 [ 3318.458010] FAULT_INJECTION: forcing a failure. [ 3318.458010] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3318.458580] CPU: 0 PID: 20155 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3318.458591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.458597] Call Trace: [ 3318.458620] dump_stack+0x107/0x163 [ 3318.458640] should_fail.cold+0x5/0xa [ 3318.465056] ? create_object.isra.0+0x3a/0xa20 [ 3318.465939] should_failslab+0x5/0x10 [ 3318.466674] kmem_cache_alloc+0x5b/0x350 [ 3318.467464] create_object.isra.0+0x3a/0xa20 [ 3318.468306] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3318.469293] kmem_cache_alloc+0x159/0x350 [ 3318.470100] xas_alloc+0x332/0x440 [ 3318.470787] xas_create+0x602/0x1030 [ 3318.471519] xas_create_range+0x194/0x5d0 [ 3318.472331] shmem_add_to_page_cache+0x760/0x1110 [ 3318.473282] ? shmem_getattr+0x180/0x180 [ 3318.474084] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3318.475130] ? shmem_unuse_inode+0xec0/0xec0 [ 3318.475979] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3318.477000] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3318.478004] shmem_write_begin+0xf7/0x1d0 [ 3318.478809] generic_perform_write+0x1fe/0x4d0 [ 3318.479710] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3318.481127] ? current_time+0x2c0/0x2c0 [ 3318.481885] ? generic_write_checks+0x2a9/0x380 [ 3318.482787] __generic_file_write_iter+0x399/0x5d0 [ 3318.483740] generic_file_write_iter+0xd7/0x220 [ 3318.484627] ? iov_iter_init+0x3c/0x130 [ 3318.485393] new_sync_write+0x42c/0x660 [ 3318.486157] ? new_sync_read+0x6f0/0x6f0 [ 3318.486929] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3318.487795] ? lock_release+0x6b0/0x6b0 [ 3318.488555] ? selinux_file_permission+0x92/0x520 [ 3318.489514] vfs_write+0x77f/0xa20 [ 3318.490205] __x64_sys_pwrite64+0x1fd/0x250 [ 3318.491034] ? vfs_write+0xa20/0xa20 [ 3318.491750] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.492764] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.493763] do_syscall_64+0x33/0x40 [ 3318.494480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.495466] RIP: 0033:0x419777 [ 3318.496088] 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 [ 3318.499658] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3318.501131] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3318.502507] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3318.503881] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.505274] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3318.506651] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3318.508054] CPU: 1 PID: 20158 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3318.508794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.509977] Call Trace: [ 3318.510269] dump_stack+0x107/0x163 [ 3318.510658] should_fail.cold+0x5/0xa [ 3318.511068] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3318.511611] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3318.512174] ? shmem_write_begin+0xf7/0x1d0 [ 3318.512623] ? shmem_write_begin+0x100/0x1d0 [ 3318.513112] generic_perform_write+0x26d/0x4d0 [ 3318.513605] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3318.514362] ? current_time+0x2c0/0x2c0 [ 3318.514779] ? generic_write_checks+0x2a9/0x380 [ 3318.515267] __generic_file_write_iter+0x399/0x5d0 [ 3318.515778] generic_file_write_iter+0xd7/0x220 [ 3318.516259] ? iov_iter_init+0x3c/0x130 [ 3318.516676] new_sync_write+0x42c/0x660 [ 3318.517106] ? new_sync_read+0x6f0/0x6f0 [ 3318.517531] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3318.518008] ? lock_release+0x6b0/0x6b0 [ 3318.518445] ? selinux_file_permission+0x92/0x520 [ 3318.518959] vfs_write+0x77f/0xa20 [ 3318.519330] __x64_sys_pwrite64+0x1fd/0x250 [ 3318.519772] ? vfs_write+0xa20/0xa20 [ 3318.520157] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.520701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.521269] do_syscall_64+0x33/0x40 [ 3318.521659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.522205] RIP: 0033:0x419777 [ 3318.522546] 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 [ 3318.524515] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3318.525331] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3318.526071] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 3318.526819] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.527564] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 3318.528313] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003 [ 3318.530657] FAULT_INJECTION: forcing a failure. [ 3318.530657] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3318.531966] CPU: 1 PID: 20159 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3318.532690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.533888] Call Trace: [ 3318.534163] dump_stack+0x107/0x163 [ 3318.534550] should_fail.cold+0x5/0xa [ 3318.534949] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3318.535504] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3318.536084] ? shmem_write_begin+0xf7/0x1d0 [ 3318.536544] ? shmem_write_begin+0x100/0x1d0 [ 3318.537026] generic_perform_write+0x26d/0x4d0 [ 3318.537517] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3318.538282] ? current_time+0x2c0/0x2c0 [ 3318.538704] ? generic_write_checks+0x2a9/0x380 [ 3318.539195] __generic_file_write_iter+0x399/0x5d0 [ 3318.539714] generic_file_write_iter+0xd7/0x220 [ 3318.540211] ? iov_iter_init+0x3c/0x130 [ 3318.540644] new_sync_write+0x42c/0x660 [ 3318.541075] ? new_sync_read+0x6f0/0x6f0 [ 3318.541515] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3318.541995] ? lock_release+0x6b0/0x6b0 [ 3318.542437] ? selinux_file_permission+0x92/0x520 [ 3318.542947] vfs_write+0x77f/0xa20 [ 3318.543327] __x64_sys_pwrite64+0x1fd/0x250 [ 3318.543778] ? vfs_write+0xa20/0xa20 [ 3318.544173] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.544751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.545296] do_syscall_64+0x33/0x40 [ 3318.545689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.546222] RIP: 0033:0x419777 [ 3318.546564] 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 [ 3318.548560] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3318.549388] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3318.550148] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 3318.550915] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.551672] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 3318.552437] R13: 0000000000000004 R14: 0000000020000088 R15: 0000000000000003 [ 3318.553778] FAULT_INJECTION: forcing a failure. [ 3318.553778] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3318.555083] CPU: 1 PID: 20160 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3318.555803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.557037] Call Trace: [ 3318.557328] dump_stack+0x107/0x163 [ 3318.557731] should_fail.cold+0x5/0xa [ 3318.558135] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3318.558698] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3318.559276] ? shmem_write_begin+0xf7/0x1d0 [ 3318.559746] ? shmem_write_begin+0x100/0x1d0 [ 3318.560211] generic_perform_write+0x26d/0x4d0 [ 3318.560724] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3318.561503] ? current_time+0x2c0/0x2c0 [ 3318.561932] ? generic_write_checks+0x2a9/0x380 [ 3318.562429] __generic_file_write_iter+0x399/0x5d0 [ 3318.562948] generic_file_write_iter+0xd7/0x220 [ 3318.563461] ? iov_iter_init+0x3c/0x130 [ 3318.563877] new_sync_write+0x42c/0x660 [ 3318.564329] ? new_sync_read+0x6f0/0x6f0 [ 3318.564762] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3318.565268] ? lock_release+0x6b0/0x6b0 [ 3318.565689] ? selinux_file_permission+0x92/0x520 [ 3318.566242] vfs_write+0x77f/0xa20 [ 3318.566645] __x64_sys_pwrite64+0x1fd/0x250 [ 3318.567122] ? vfs_write+0xa20/0xa20 [ 3318.567537] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.568112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.568689] do_syscall_64+0x33/0x40 [ 3318.569089] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.569664] RIP: 0033:0x419777 [ 3318.570008] 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 [ 3318.572055] RSP: 002b:00007f50259d9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3318.572891] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3318.573655] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3318.574418] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.575187] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3318.575956] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3318.589891] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3318.592692] EXT4-fs (loop0): get root inode failed [ 3318.593730] EXT4-fs (loop0): mount failed [ 3318.608393] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3318.625336] EXT4-fs (loop3): unsupported descriptor size 0 [ 3318.670960] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3318.672940] EXT4-fs (loop1): get root inode failed [ 3318.673501] EXT4-fs (loop1): mount failed [ 3318.673534] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3318.677676] EXT4-fs (loop6): get root inode failed [ 3318.678769] EXT4-fs (loop6): mount failed [ 3318.682570] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3318.685999] EXT4-fs (loop7): get root inode failed [ 3318.687083] EXT4-fs (loop7): mount failed 19:50:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b", 0x10, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000", 0x60, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3318.703400] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3318.706098] EXT4-fs (loop4): get root inode failed [ 3318.706687] EXT4-fs (loop4): mount failed 19:50:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100003, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 1 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 6 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3318.775195] FAULT_INJECTION: forcing a failure. [ 3318.775195] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3318.776547] CPU: 1 PID: 20189 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3318.777251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.778396] Call Trace: [ 3318.778674] dump_stack+0x107/0x163 19:50:41 executing program 7 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3318.779045] should_fail.cold+0x5/0xa [ 3318.779612] __alloc_pages_nodemask+0x182/0x680 [ 3318.780092] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3318.780697] ? lock_downgrade+0x6d0/0x6d0 [ 3318.781133] alloc_pages_vma+0xbb/0x410 [ 3318.781539] shmem_alloc_page+0x10f/0x1e0 [ 3318.781958] ? shmem_init_inode+0x20/0x20 [ 3318.782430] ? percpu_counter_add_batch+0x8b/0x130 [ 3318.782932] ? __vm_enough_memory+0x184/0x360 [ 3318.783385] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3318.783938] ? shmem_unuse_inode+0xec0/0xec0 [ 3318.784383] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3318.784940] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3318.785473] shmem_write_begin+0xf7/0x1d0 [ 3318.785904] generic_perform_write+0x1fe/0x4d0 [ 3318.786367] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3318.787096] ? current_time+0x2c0/0x2c0 [ 3318.787536] ? generic_write_checks+0x2a9/0x380 [ 3318.788019] __generic_file_write_iter+0x399/0x5d0 [ 3318.788551] generic_file_write_iter+0xd7/0x220 [ 3318.789046] ? iov_iter_init+0x3c/0x130 [ 3318.789480] new_sync_write+0x42c/0x660 [ 3318.789897] ? new_sync_read+0x6f0/0x6f0 [ 3318.790342] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3318.790808] ? lock_release+0x6b0/0x6b0 [ 3318.791241] ? selinux_file_permission+0x92/0x520 [ 3318.791758] vfs_write+0x77f/0xa20 [ 3318.792128] __x64_sys_pwrite64+0x1fd/0x250 [ 3318.792608] ? vfs_write+0xa20/0xa20 [ 3318.793012] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.793576] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.794130] do_syscall_64+0x33/0x40 [ 3318.794533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.795083] RIP: 0033:0x419777 [ 3318.795434] 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 [ 3318.797433] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3318.798248] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3318.799022] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3318.799795] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.800571] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3318.801361] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3318.819490] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3318.821215] EXT4-fs (loop4): get root inode failed [ 3318.821800] EXT4-fs (loop4): mount failed [ 3318.833818] FAULT_INJECTION: forcing a failure. [ 3318.833818] name failslab, interval 1, probability 0, space 0, times 0 [ 3318.835179] CPU: 1 PID: 20196 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3318.835931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.837166] Call Trace: [ 3318.837478] dump_stack+0x107/0x163 [ 3318.837884] should_fail.cold+0x5/0xa [ 3318.838312] ? getname_flags.part.0+0x50/0x4f0 [ 3318.838810] should_failslab+0x5/0x10 [ 3318.839075] FAULT_INJECTION: forcing a failure. [ 3318.839075] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3318.839226] kmem_cache_alloc+0x5b/0x350 [ 3318.839249] getname_flags.part.0+0x50/0x4f0 [ 3318.842591] getname+0x8e/0xd0 [ 3318.842942] do_sys_openat2+0xf5/0x420 [ 3318.843380] ? build_open_flags+0x690/0x690 [ 3318.843856] ? rcu_read_lock_any_held+0x69/0x90 [ 3318.844388] __x64_sys_openat+0x13f/0x1f0 [ 3318.844859] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3318.845415] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.846003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.846588] do_syscall_64+0x33/0x40 [ 3318.847007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.847572] RIP: 0033:0x4196c4 [ 3318.847936] 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 [ 3318.850022] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3318.850893] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3318.851683] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3318.852489] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.853287] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3318.854081] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3318.854895] CPU: 0 PID: 20204 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3318.856313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3318.858633] Call Trace: [ 3318.859177] dump_stack+0x107/0x163 [ 3318.859921] should_fail.cold+0x5/0xa [ 3318.860708] __alloc_pages_nodemask+0x182/0x680 [ 3318.861699] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 3318.862925] ? lock_downgrade+0x6d0/0x6d0 [ 3318.863793] alloc_pages_vma+0xbb/0x410 [ 3318.864613] shmem_alloc_page+0x10f/0x1e0 [ 3318.865493] ? shmem_init_inode+0x20/0x20 [ 3318.866368] ? percpu_counter_add_batch+0x8b/0x130 [ 3318.867372] ? __vm_enough_memory+0x184/0x360 [ 3318.868286] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 3318.869403] ? shmem_unuse_inode+0xec0/0xec0 [ 3318.870307] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3318.871361] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3318.872425] shmem_write_begin+0xf7/0x1d0 [ 3318.873293] generic_perform_write+0x1fe/0x4d0 [ 3318.874245] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3318.875727] ? current_time+0x2c0/0x2c0 [ 3318.876543] ? generic_write_checks+0x2a9/0x380 [ 3318.877519] __generic_file_write_iter+0x399/0x5d0 [ 3318.878523] generic_file_write_iter+0xd7/0x220 [ 3318.879462] ? iov_iter_init+0x3c/0x130 [ 3318.880269] new_sync_write+0x42c/0x660 [ 3318.881116] ? new_sync_read+0x6f0/0x6f0 [ 3318.881945] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3318.882860] ? lock_release+0x6b0/0x6b0 [ 3318.883671] ? selinux_file_permission+0x92/0x520 [ 3318.884680] vfs_write+0x77f/0xa20 [ 3318.885422] __x64_sys_pwrite64+0x1fd/0x250 [ 3318.886304] ? vfs_write+0xa20/0xa20 [ 3318.887064] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3318.888139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3318.889208] do_syscall_64+0x33/0x40 [ 3318.889985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3318.891031] RIP: 0033:0x419777 [ 3318.891690] 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 [ 3318.895503] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3318.897076] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3318.898539] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3318.899996] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3318.901485] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3318.902941] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3318.908760] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3318.912668] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3318.915529] EXT4-fs (loop0): get root inode failed [ 3318.916596] EXT4-fs (loop0): mount failed [ 3318.919999] EXT4-fs (loop3): unsupported descriptor size 0 [ 3318.930566] EXT4-fs warning (device loop1): read_mmp_block:106: Error -117 while reading MMP block 64 19:50:41 executing program 7 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100008, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3318.958375] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3318.961335] EXT4-fs (loop5): get root inode failed [ 3318.962466] EXT4-fs (loop5): mount failed 19:50:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3318.984035] EXT4-fs warning (device loop6): read_mmp_block:106: Error -117 while reading MMP block 64 [ 3319.001929] FAULT_INJECTION: forcing a failure. [ 3319.001929] name failslab, interval 1, probability 0, space 0, times 0 [ 3319.003336] CPU: 1 PID: 20212 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3319.004082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3319.005311] Call Trace: [ 3319.005619] dump_stack+0x107/0x163 [ 3319.006024] should_fail.cold+0x5/0xa [ 3319.006455] ? create_object.isra.0+0x3a/0xa20 [ 3319.006949] should_failslab+0x5/0x10 [ 3319.007359] kmem_cache_alloc+0x5b/0x350 [ 3319.007797] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3319.008350] create_object.isra.0+0x3a/0xa20 [ 3319.008837] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3319.009395] kmem_cache_alloc+0x159/0x350 [ 3319.009857] getname_flags.part.0+0x50/0x4f0 [ 3319.010351] getname+0x8e/0xd0 [ 3319.010703] do_sys_openat2+0xf5/0x420 [ 3319.011136] ? build_open_flags+0x690/0x690 [ 3319.011608] ? rcu_read_lock_any_held+0x69/0x90 [ 3319.012151] __x64_sys_openat+0x13f/0x1f0 [ 3319.012627] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3319.013213] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3319.013826] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3319.014432] do_syscall_64+0x33/0x40 [ 3319.014862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3319.015465] RIP: 0033:0x4196c4 [ 3319.015839] 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 [ 3319.017992] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3319.018868] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3319.019693] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3319.020511] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3319.021359] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3319.022174] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:50:41 executing program 1 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3319.049838] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3319.056012] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3319.059806] EXT4-fs (loop0): get root inode failed [ 3319.060892] EXT4-fs (loop0): mount failed 19:50:41 executing program 6 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:41 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3319.098913] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3319.101588] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3319.106535] EXT4-fs (loop4): get root inode failed [ 3319.107606] EXT4-fs (loop4): mount failed [ 3319.112316] EXT4-fs (loop3): unsupported descriptor size 0 [ 3319.114214] EXT4-fs (loop7): get root inode failed [ 3319.114870] EXT4-fs (loop7): mount failed [ 3319.130004] FAULT_INJECTION: forcing a failure. [ 3319.130004] name failslab, interval 1, probability 0, space 0, times 0 [ 3319.132260] CPU: 0 PID: 20228 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3319.133666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3319.135956] Call Trace: [ 3319.136499] dump_stack+0x107/0x163 [ 3319.137275] should_fail.cold+0x5/0xa [ 3319.138045] ? xas_alloc+0x332/0x440 [ 3319.138804] should_failslab+0x5/0x10 [ 3319.139569] kmem_cache_alloc+0x5b/0x350 [ 3319.140396] xas_alloc+0x332/0x440 [ 3319.141144] xas_create+0x602/0x1030 [ 3319.141919] xas_create_range+0x194/0x5d0 [ 3319.142776] shmem_add_to_page_cache+0x760/0x1110 [ 3319.143769] ? shmem_getattr+0x180/0x180 [ 3319.144616] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3319.145759] ? shmem_unuse_inode+0xec0/0xec0 [ 3319.146659] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3319.147714] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3319.148793] shmem_write_begin+0xf7/0x1d0 [ 3319.149656] generic_perform_write+0x1fe/0x4d0 [ 3319.150609] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3319.152096] ? current_time+0x2c0/0x2c0 [ 3319.152951] ? generic_write_checks+0x2a9/0x380 [ 3319.153922] __generic_file_write_iter+0x399/0x5d0 [ 3319.154927] generic_file_write_iter+0xd7/0x220 [ 3319.155869] ? iov_iter_init+0x3c/0x130 [ 3319.156678] new_sync_write+0x42c/0x660 [ 3319.157536] ? new_sync_read+0x6f0/0x6f0 [ 3319.158363] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3319.159277] ? lock_release+0x6b0/0x6b0 [ 3319.160080] ? selinux_file_permission+0x92/0x520 [ 3319.161103] vfs_write+0x77f/0xa20 [ 3319.161828] __x64_sys_pwrite64+0x1fd/0x250 [ 3319.162714] ? vfs_write+0xa20/0xa20 [ 3319.163482] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3319.164540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3319.165635] do_syscall_64+0x33/0x40 [ 3319.166386] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3319.167432] RIP: 0033:0x419777 [ 3319.168086] 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 [ 3319.171853] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3319.173421] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3319.174884] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3319.176341] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3319.177339] FAULT_INJECTION: forcing a failure. [ 3319.177339] name failslab, interval 1, probability 0, space 0, times 0 [ 3319.177835] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3319.177855] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 19:50:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:50:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100004, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3319.183439] CPU: 1 PID: 20233 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3319.184380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3319.185598] Call Trace: [ 3319.185913] dump_stack+0x107/0x163 [ 3319.186313] should_fail.cold+0x5/0xa [ 3319.186728] ? xas_alloc+0x332/0x440 [ 3319.187133] should_failslab+0x5/0x10 [ 3319.187564] kmem_cache_alloc+0x5b/0x350 [ 3319.188002] xas_alloc+0x332/0x440 [ 3319.188389] xas_create+0x602/0x1030 [ 3319.188805] xas_create_range+0x194/0x5d0 [ 3319.189267] shmem_add_to_page_cache+0x760/0x1110 [ 3319.189799] ? shmem_getattr+0x180/0x180 [ 3319.190252] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3319.190834] ? shmem_unuse_inode+0xec0/0xec0 [ 3319.191320] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3319.191888] shmem_write_begin+0xf7/0x1d0 [ 3319.192347] generic_perform_write+0x1fe/0x4d0 [ 3319.192861] ? __mnt_drop_write_file+0x9/0x70 [ 3319.193353] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3319.194154] ? current_time+0x2c0/0x2c0 [ 3319.194590] ? generic_write_checks+0x2a9/0x380 [ 3319.195103] __generic_file_write_iter+0x399/0x5d0 [ 3319.195656] generic_file_write_iter+0xd7/0x220 [ 3319.196176] ? iov_iter_init+0x3c/0x130 [ 3319.196420] FAULT_INJECTION: forcing a failure. [ 3319.196420] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3319.196621] new_sync_write+0x42c/0x660 [ 3319.199374] ? new_sync_read+0x6f0/0x6f0 [ 3319.199810] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3319.200298] ? lock_release+0x6b0/0x6b0 [ 3319.200730] ? selinux_file_permission+0x92/0x520 [ 3319.201275] vfs_write+0x77f/0xa20 [ 3319.201662] __x64_sys_pwrite64+0x1fd/0x250 [ 3319.202127] ? vfs_write+0xa20/0xa20 [ 3319.202534] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3319.203101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3319.203658] do_syscall_64+0x33/0x40 [ 3319.204053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3319.204595] RIP: 0033:0x419777 [ 3319.204958] 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 [ 3319.206973] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3319.207801] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3319.208576] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3319.209368] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3319.210144] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3319.210919] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3319.211727] CPU: 0 PID: 20234 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3319.213149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3319.215423] Call Trace: [ 3319.215963] dump_stack+0x107/0x163 [ 3319.216699] should_fail.cold+0x5/0xa [ 3319.217509] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3319.218553] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3319.219626] ? shmem_write_begin+0xf7/0x1d0 [ 3319.220492] ? shmem_write_begin+0x100/0x1d0 [ 3319.221413] generic_perform_write+0x26d/0x4d0 [ 3319.222357] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3319.223835] ? current_time+0x2c0/0x2c0 [ 3319.224640] ? generic_write_checks+0x2a9/0x380 [ 3319.225657] __generic_file_write_iter+0x399/0x5d0 [ 3319.226665] generic_file_write_iter+0xd7/0x220 [ 3319.227633] ? iov_iter_init+0x3c/0x130 [ 3319.228444] new_sync_write+0x42c/0x660 [ 3319.229280] ? new_sync_read+0x6f0/0x6f0 [ 3319.230098] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3319.231008] ? lock_release+0x6b0/0x6b0 [ 3319.231807] ? selinux_file_permission+0x92/0x520 [ 3319.232817] vfs_write+0x77f/0xa20 [ 3319.233544] __x64_sys_pwrite64+0x1fd/0x250 [ 3319.234415] ? vfs_write+0xa20/0xa20 [ 3319.235171] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3319.236233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3319.237315] do_syscall_64+0x33/0x40 [ 3319.238072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3319.239102] RIP: 0033:0x419777 [ 3319.239755] 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 [ 3319.243481] RSP: 002b:00007fdc051dff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3319.245069] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3319.246508] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3319.247952] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3319.249426] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3319.250866] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 19:50:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3319.281619] EXT4-fs warning (device loop4): ext4_multi_mount_protect:385: Unable to create kmmpd thread for loop4. [ 3319.343710] EXT4-fs (loop3): unsupported descriptor size 0 [ 3319.347854] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3319.349935] EXT4-fs (loop1): get root inode failed [ 3319.350515] EXT4-fs (loop1): mount failed [ 3319.361191] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3319.363186] EXT4-fs (loop6): get root inode failed [ 3319.363807] EXT4-fs (loop6): mount failed [ 3319.370767] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3319.374146] EXT4-fs (loop5): get root inode failed [ 3319.374720] EXT4-fs (loop5): mount failed [ 3319.374973] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3319.468848] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3319.471964] EXT4-fs (loop0): get root inode failed [ 3319.472529] EXT4-fs (loop0): mount failed [ 3319.504436] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3319.506609] EXT4-fs (loop0): get root inode failed [ 3319.507173] EXT4-fs (loop0): mount failed 19:50:55 executing program 7 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 6 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100005, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100009, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef", 0x18, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 1 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500", 0x63, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3332.327444] FAULT_INJECTION: forcing a failure. [ 3332.327444] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.328637] FAULT_INJECTION: forcing a failure. [ 3332.328637] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.329152] CPU: 0 PID: 20272 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3332.332394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.334150] Call Trace: [ 3332.334544] dump_stack+0x107/0x163 [ 3332.335070] should_fail.cold+0x5/0xa [ 3332.335626] ? create_object.isra.0+0x3a/0xa20 [ 3332.336293] should_failslab+0x5/0x10 [ 3332.336854] kmem_cache_alloc+0x5b/0x350 [ 3332.337473] create_object.isra.0+0x3a/0xa20 [ 3332.338123] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3332.338866] kmem_cache_alloc+0x159/0x350 [ 3332.339489] xas_alloc+0x332/0x440 [ 3332.340012] xas_create+0x602/0x1030 [ 3332.340602] xas_create_range+0x194/0x5d0 [ 3332.341249] shmem_add_to_page_cache+0x760/0x1110 [ 3332.341973] ? shmem_getattr+0x180/0x180 [ 3332.342604] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3332.343416] ? shmem_unuse_inode+0xec0/0xec0 [ 3332.344073] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3332.344810] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3332.345605] shmem_write_begin+0xf7/0x1d0 [ 3332.346254] generic_perform_write+0x1fe/0x4d0 [ 3332.346949] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3332.348164] ? current_time+0x2c0/0x2c0 [ 3332.348793] ? generic_write_checks+0x2a9/0x380 [ 3332.349503] __generic_file_write_iter+0x399/0x5d0 [ 3332.350233] generic_file_write_iter+0xd7/0x220 [ 3332.350907] ? iov_iter_init+0x3c/0x130 [ 3332.351497] new_sync_write+0x42c/0x660 [ 3332.352086] ? new_sync_read+0x6f0/0x6f0 [ 3332.352704] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3332.353404] ? lock_release+0x6b0/0x6b0 [ 3332.353986] ? selinux_file_permission+0x92/0x520 [ 3332.354726] vfs_write+0x77f/0xa20 [ 3332.355275] __x64_sys_pwrite64+0x1fd/0x250 [ 3332.355924] ? vfs_write+0xa20/0xa20 [ 3332.356477] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.357279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.358069] do_syscall_64+0x33/0x40 [ 3332.358631] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.359403] RIP: 0033:0x419777 [ 3332.359892] 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 [ 3332.362562] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3332.363683] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3332.364693] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3332.365851] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.366890] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3332.367926] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3332.369046] CPU: 1 PID: 20269 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3332.370611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.372849] Call Trace: [ 3332.373435] dump_stack+0x107/0x163 [ 3332.374170] should_fail.cold+0x5/0xa [ 3332.374940] ? create_object.isra.0+0x3a/0xa20 [ 3332.375830] should_failslab+0x5/0x10 [ 3332.376588] kmem_cache_alloc+0x5b/0x350 [ 3332.377020] FAULT_INJECTION: forcing a failure. [ 3332.377020] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.377423] create_object.isra.0+0x3a/0xa20 [ 3332.377448] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3332.380838] kmem_cache_alloc+0x159/0x350 [ 3332.381706] xas_alloc+0x332/0x440 [ 3332.382449] xas_create+0x602/0x1030 [ 3332.383213] xas_create_range+0x194/0x5d0 [ 3332.384077] shmem_add_to_page_cache+0x760/0x1110 [ 3332.385075] ? shmem_getattr+0x180/0x180 [ 3332.385906] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 3332.386974] ? shmem_unuse_inode+0xec0/0xec0 [ 3332.387861] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 3332.388901] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3332.389952] shmem_write_begin+0xf7/0x1d0 [ 3332.390800] generic_perform_write+0x1fe/0x4d0 [ 3332.391711] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3332.393165] ? current_time+0x2c0/0x2c0 [ 3332.393943] ? generic_write_checks+0x2a9/0x380 [ 3332.394880] __generic_file_write_iter+0x399/0x5d0 [ 3332.395821] generic_file_write_iter+0xd7/0x220 [ 3332.396728] ? iov_iter_init+0x3c/0x130 [ 3332.397521] new_sync_write+0x42c/0x660 [ 3332.398312] ? new_sync_read+0x6f0/0x6f0 [ 3332.399099] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3332.399988] ? lock_release+0x6b0/0x6b0 [ 3332.400772] ? selinux_file_permission+0x92/0x520 [ 3332.401775] vfs_write+0x77f/0xa20 [ 3332.402469] __x64_sys_pwrite64+0x1fd/0x250 [ 3332.403299] ? vfs_write+0xa20/0xa20 [ 3332.404022] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.405080] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.406097] do_syscall_64+0x33/0x40 [ 3332.406833] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.407831] RIP: 0033:0x419777 [ 3332.408465] 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 [ 3332.412056] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3332.413563] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3332.414964] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3332.416357] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.417732] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3332.419164] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3332.420587] CPU: 0 PID: 20271 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3332.421694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.423376] Call Trace: [ 3332.423778] dump_stack+0x107/0x163 [ 3332.424311] should_fail.cold+0x5/0xa [ 3332.424883] ? getname_flags.part.0+0x50/0x4f0 [ 3332.425571] should_failslab+0x5/0x10 [ 3332.425944] FAULT_INJECTION: forcing a failure. [ 3332.425944] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3332.426135] kmem_cache_alloc+0x5b/0x350 [ 3332.426158] getname_flags.part.0+0x50/0x4f0 [ 3332.429617] getname+0x8e/0xd0 [ 3332.430103] do_sys_openat2+0xf5/0x420 [ 3332.430680] ? build_open_flags+0x690/0x690 [ 3332.431323] ? rcu_read_lock_any_held+0x69/0x90 [ 3332.431995] __x64_sys_openat+0x13f/0x1f0 [ 3332.432580] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3332.433325] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.434091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.434864] do_syscall_64+0x33/0x40 [ 3332.435413] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.436156] RIP: 0033:0x4196c4 [ 3332.436620] 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 [ 3332.439281] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3332.440375] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3332.441453] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3332.442510] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.443535] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3332.444572] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3332.445642] CPU: 1 PID: 20275 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3332.447103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.450365] Call Trace: [ 3332.450901] dump_stack+0x107/0x163 [ 3332.451601] should_fail.cold+0x5/0xa [ 3332.452336] strncpy_from_user+0x34/0x460 [ 3332.453176] getname_flags.part.0+0x95/0x4f0 [ 3332.454021] getname+0x8e/0xd0 [ 3332.454642] do_sys_openat2+0xf5/0x420 [ 3332.455396] ? build_open_flags+0x690/0x690 [ 3332.456249] ? rcu_read_lock_any_held+0x69/0x90 [ 3332.457158] __x64_sys_openat+0x13f/0x1f0 [ 3332.457957] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3332.458884] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.459873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.460858] do_syscall_64+0x33/0x40 [ 3332.461607] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.462583] RIP: 0033:0x4196c4 [ 3332.463199] 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 [ 3332.466687] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3332.468124] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3332.469501] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3332.470967] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.472319] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3332.473707] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3332.502148] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3332.505878] EXT4-fs (loop3): unsupported descriptor size 0 [ 3332.526036] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3332.529043] EXT4-fs (loop0): get root inode failed [ 3332.529949] EXT4-fs (loop0): mount failed 19:50:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3332.555753] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3332.570987] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3332.572926] EXT4-fs (loop4): get root inode failed [ 3332.573755] EXT4-fs (loop4): mount failed [ 3332.574982] EXT4-fs (loop6): get root inode failed [ 3332.575752] EXT4-fs (loop6): mount failed 19:50:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100007, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3332.638075] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3332.639660] EXT4-fs (loop4): get root inode failed [ 3332.640213] EXT4-fs (loop4): mount failed 19:50:55 executing program 6 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3332.690879] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) [ 3332.692776] EXT4-fs (loop3): unsupported descriptor size 0 [ 3332.709941] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3332.714042] EXT4-fs (loop0): get root inode failed [ 3332.715334] EXT4-fs (loop0): mount failed 19:50:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000a, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3332.741898] FAULT_INJECTION: forcing a failure. [ 3332.741898] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3332.743700] CPU: 0 PID: 20308 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3332.744729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.746479] Call Trace: [ 3332.746896] dump_stack+0x107/0x163 [ 3332.747473] should_fail.cold+0x5/0xa [ 3332.748062] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3332.748773] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3332.750191] ? shmem_write_begin+0xf7/0x1d0 [ 3332.750851] ? shmem_write_begin+0x100/0x1d0 [ 3332.751553] generic_perform_write+0x26d/0x4d0 [ 3332.752269] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3332.753411] ? current_time+0x2c0/0x2c0 [ 3332.754046] ? generic_write_checks+0x2a9/0x380 [ 3332.754783] __generic_file_write_iter+0x399/0x5d0 [ 3332.755554] generic_file_write_iter+0xd7/0x220 [ 3332.756272] ? iov_iter_init+0x3c/0x130 [ 3332.756901] new_sync_write+0x42c/0x660 [ 3332.757545] ? new_sync_read+0x6f0/0x6f0 [ 3332.758205] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3332.759729] ? lock_release+0x6b0/0x6b0 [ 3332.760347] ? selinux_file_permission+0x92/0x520 [ 3332.761090] vfs_write+0x77f/0xa20 [ 3332.761580] __x64_sys_pwrite64+0x1fd/0x250 [ 3332.762160] ? vfs_write+0xa20/0xa20 [ 3332.762661] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.764289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.766129] do_syscall_64+0x33/0x40 [ 3332.767428] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.768200] RIP: 0033:0x419777 [ 3332.769364] 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 [ 3332.771833] RSP: 002b:00007ff4ef51af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3332.772914] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3332.773917] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3332.774878] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.775904] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3332.776862] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 19:50:55 executing program 7 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:50:55 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3332.786615] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3332.801091] EXT4-fs (loop1): get root inode failed [ 3332.801897] EXT4-fs (loop1): mount failed [ 3332.817786] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3332.821648] EXT4-fs (loop6): get root inode failed [ 3332.823056] EXT4-fs (loop6): mount failed [ 3332.838081] FAULT_INJECTION: forcing a failure. [ 3332.838081] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.839697] CPU: 0 PID: 20323 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3332.840612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.842137] Call Trace: [ 3332.842500] dump_stack+0x107/0x163 [ 3332.842995] should_fail.cold+0x5/0xa [ 3332.843506] ? create_object.isra.0+0x3a/0xa20 [ 3332.844115] should_failslab+0x5/0x10 [ 3332.844622] kmem_cache_alloc+0x5b/0x350 [ 3332.849163] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3332.849919] create_object.isra.0+0x3a/0xa20 [ 3332.850575] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3332.851342] kmem_cache_alloc+0x159/0x350 [ 3332.851964] getname_flags.part.0+0x50/0x4f0 [ 3332.852627] getname+0x8e/0xd0 [ 3332.853121] do_sys_openat2+0xf5/0x420 [ 3332.853714] ? build_open_flags+0x690/0x690 [ 3332.854374] ? rcu_read_lock_any_held+0x69/0x90 [ 3332.855075] __x64_sys_openat+0x13f/0x1f0 [ 3332.855708] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3332.856421] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.857218] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.857970] do_syscall_64+0x33/0x40 [ 3332.858522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.859284] RIP: 0033:0x4196c4 [ 3332.859764] 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 [ 3332.862133] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3332.863135] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3332.863922] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3332.864882] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.865951] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3332.866955] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3332.873140] FAULT_INJECTION: forcing a failure. [ 3332.873140] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.875748] CPU: 0 PID: 20325 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3332.876739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3332.878414] Call Trace: [ 3332.878803] dump_stack+0x107/0x163 [ 3332.879313] should_fail.cold+0x5/0xa [ 3332.879874] ? __alloc_file+0x21/0x310 [ 3332.880442] should_failslab+0x5/0x10 [ 3332.880914] kmem_cache_alloc+0x5b/0x350 [ 3332.881518] __alloc_file+0x21/0x310 [ 3332.882093] alloc_empty_file+0x6d/0x170 [ 3332.882678] path_openat+0xe3/0x26f0 [ 3332.883219] ? path_lookupat+0x850/0x850 [ 3332.883797] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3332.884544] ? lock_acquire+0x197/0x6c0 [ 3332.885159] do_filp_open+0x17e/0x3c0 [ 3332.885720] ? may_open_dev+0xf0/0xf0 [ 3332.886292] ? __alloc_fd+0x294/0x610 [ 3332.886859] ? lock_downgrade+0x6d0/0x6d0 [ 3332.887485] ? do_raw_spin_lock+0x121/0x260 [ 3332.888138] ? rwlock_bug.part.0+0x90/0x90 [ 3332.888799] ? _raw_spin_unlock+0x1a/0x30 [ 3332.889431] ? __alloc_fd+0x294/0x610 [ 3332.890006] do_sys_openat2+0x16d/0x420 [ 3332.890607] ? build_open_flags+0x690/0x690 [ 3332.891263] ? rcu_read_lock_any_held+0x69/0x90 [ 3332.891965] __x64_sys_openat+0x13f/0x1f0 [ 3332.892614] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3332.893392] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3332.894167] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3332.894933] do_syscall_64+0x33/0x40 [ 3332.895518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3332.896290] RIP: 0033:0x4196c4 [ 3332.896784] 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 [ 3332.899594] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3332.900756] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3332.901837] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3332.902953] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3332.903993] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3332.905098] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3332.906763] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3332.909133] EXT4-fs (loop4): get root inode failed [ 3332.910078] EXT4-fs (loop4): mount failed [ 3332.923566] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3332.927982] EXT4-fs (loop0): get root inode failed 19:50:55 executing program 7 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3332.928850] EXT4-fs (loop0): mount failed [ 3332.942394] EXT4-fs (loop3): unsupported descriptor size 0 [ 3332.950880] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) 19:50:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100008, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3332.998083] FAULT_INJECTION: forcing a failure. [ 3332.998083] name failslab, interval 1, probability 0, space 0, times 0 [ 3332.999675] CPU: 1 PID: 20337 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3333.000602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3333.003261] Call Trace: [ 3333.004136] dump_stack+0x107/0x163 [ 3333.006649] should_fail.cold+0x5/0xa [ 3333.007984] ? create_object.isra.0+0x3a/0xa20 [ 3333.009724] should_failslab+0x5/0x10 [ 3333.011021] kmem_cache_alloc+0x5b/0x350 [ 3333.012288] create_object.isra.0+0x3a/0xa20 [ 3333.013838] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3333.015494] kmem_cache_alloc+0x159/0x350 [ 3333.016887] __alloc_file+0x21/0x310 [ 3333.018383] alloc_empty_file+0x6d/0x170 [ 3333.019736] path_openat+0xe3/0x26f0 [ 3333.021006] ? path_lookupat+0x850/0x850 [ 3333.022327] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3333.024056] ? lock_acquire+0x197/0x6c0 [ 3333.025473] do_filp_open+0x17e/0x3c0 [ 3333.026702] ? may_open_dev+0xf0/0xf0 [ 3333.027919] ? __alloc_fd+0x294/0x610 [ 3333.029152] ? lock_downgrade+0x6d0/0x6d0 [ 3333.030498] ? do_raw_spin_lock+0x121/0x260 [ 3333.031872] ? rwlock_bug.part.0+0x90/0x90 [ 3333.033960] ? _raw_spin_unlock+0x1a/0x30 [ 3333.035346] ? __alloc_fd+0x294/0x610 [ 3333.036578] do_sys_openat2+0x16d/0x420 [ 3333.037902] ? build_open_flags+0x690/0x690 [ 3333.039206] ? rcu_read_lock_any_held+0x69/0x90 [ 3333.039311] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3333.039953] __x64_sys_openat+0x13f/0x1f0 [ 3333.039968] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3333.039989] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3333.040010] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3333.042033] EXT4-fs (loop5): get root inode failed [ 3333.042277] do_syscall_64+0x33/0x40 [ 3333.042293] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3333.042310] RIP: 0033:0x4196c4 [ 3333.043069] EXT4-fs (loop5): mount failed [ 3333.043871] 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 [ 3333.043879] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3333.052300] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3333.053555] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3333.054742] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3333.056037] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3333.057103] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3333.082513] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3333.085300] EXT4-fs (loop4): get root inode failed [ 3333.085971] EXT4-fs (loop4): mount failed [ 3333.115890] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3333.117912] EXT4-fs (loop7): get root inode failed [ 3333.118776] EXT4-fs (loop7): mount failed [ 3333.147092] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3333.148974] EXT4-fs (loop0): get root inode failed [ 3333.149852] EXT4-fs (loop0): mount failed [ 3333.188264] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3333.190703] EXT4-fs (loop0): get root inode failed [ 3333.191489] EXT4-fs (loop0): mount failed 19:51:08 executing program 1 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100009, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 7 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded", 0x1c, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 6 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b", 0x65, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000b, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3345.960348] FAULT_INJECTION: forcing a failure. [ 3345.960348] name failslab, interval 1, probability 0, space 0, times 0 [ 3345.961837] CPU: 1 PID: 20356 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3345.962562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3345.963774] Call Trace: [ 3345.964061] dump_stack+0x107/0x163 [ 3345.964451] should_fail.cold+0x5/0xa [ 3345.964858] ? security_file_alloc+0x34/0x170 [ 3345.965344] ? security_file_alloc+0x34/0x170 [ 3345.965832] should_failslab+0x5/0x10 [ 3345.966242] kmem_cache_alloc+0x5b/0x350 [ 3345.966694] security_file_alloc+0x34/0x170 [ 3345.967167] __alloc_file+0xb6/0x310 [ 3345.967565] alloc_empty_file+0x6d/0x170 [ 3345.967999] path_openat+0xe3/0x26f0 [ 3345.968399] ? path_lookupat+0x850/0x850 [ 3345.968845] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3345.969404] ? lock_acquire+0x197/0x6c0 [ 3345.969836] do_filp_open+0x17e/0x3c0 [ 3345.970258] ? may_open_dev+0xf0/0xf0 [ 3345.970686] ? __alloc_fd+0x294/0x610 [ 3345.971106] ? lock_downgrade+0x6d0/0x6d0 [ 3345.971575] ? do_raw_spin_lock+0x121/0x260 [ 3345.972052] ? rwlock_bug.part.0+0x90/0x90 [ 3345.972538] ? _raw_spin_unlock+0x1a/0x30 [ 3345.973780] ? __alloc_fd+0x294/0x610 [ 3345.974721] do_sys_openat2+0x16d/0x420 [ 3345.975683] ? build_open_flags+0x690/0x690 [ 3345.976741] ? rcu_read_lock_any_held+0x69/0x90 [ 3345.977885] __x64_sys_openat+0x13f/0x1f0 [ 3345.978929] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3345.980107] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3345.981410] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3345.982432] do_syscall_64+0x33/0x40 [ 3345.983053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3345.983855] RIP: 0033:0x4196c4 [ 3345.984393] 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 [ 3345.987462] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3345.988709] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3345.989913] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3345.991106] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3345.992236] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3345.993354] FAULT_INJECTION: forcing a failure. [ 3345.993354] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3345.993448] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3345.996429] CPU: 0 PID: 20364 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3345.997461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3345.999152] Call Trace: [ 3345.999551] dump_stack+0x107/0x163 [ 3346.000096] should_fail.cold+0x5/0xa [ 3346.000675] strncpy_from_user+0x34/0x460 [ 3346.001321] getname_flags.part.0+0x95/0x4f0 [ 3346.001974] getname+0x8e/0xd0 [ 3346.002454] do_sys_openat2+0xf5/0x420 [ 3346.003043] ? build_open_flags+0x690/0x690 [ 3346.003702] ? rcu_read_lock_any_held+0x69/0x90 [ 3346.004403] __x64_sys_openat+0x13f/0x1f0 [ 3346.005021] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3346.005774] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3346.006563] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.007341] do_syscall_64+0x33/0x40 [ 3346.007894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3346.008657] RIP: 0033:0x4196c4 [ 3346.009145] 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 [ 3346.011916] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3346.012611] FAULT_INJECTION: forcing a failure. [ 3346.012611] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3346.013052] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3346.013060] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3346.013074] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.017898] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3346.018956] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3346.020045] CPU: 1 PID: 20367 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3346.021046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3346.022584] Call Trace: [ 3346.022674] FAULT_INJECTION: forcing a failure. [ 3346.022674] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.022897] dump_stack+0x107/0x163 [ 3346.025023] should_fail.cold+0x5/0xa [ 3346.025484] ? iov_iter_fault_in_readable+0x1f9/0x3f0 [ 3346.026100] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 3346.026729] ? shmem_write_begin+0xf7/0x1d0 [ 3346.027229] ? shmem_write_begin+0x100/0x1d0 [ 3346.027743] generic_perform_write+0x26d/0x4d0 [ 3346.028277] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 3346.029126] ? current_time+0x2c0/0x2c0 [ 3346.029594] ? generic_write_checks+0x2a9/0x380 [ 3346.030138] __generic_file_write_iter+0x399/0x5d0 [ 3346.030709] generic_file_write_iter+0xd7/0x220 [ 3346.031245] ? iov_iter_init+0x3c/0x130 [ 3346.031705] new_sync_write+0x42c/0x660 [ 3346.032160] ? new_sync_read+0x6f0/0x6f0 [ 3346.032629] ? __x64_sys_pwrite64+0x1fd/0x250 [ 3346.033149] ? lock_release+0x6b0/0x6b0 [ 3346.033635] ? selinux_file_permission+0x92/0x520 [ 3346.034208] vfs_write+0x77f/0xa20 [ 3346.034627] __x64_sys_pwrite64+0x1fd/0x250 [ 3346.035127] ? vfs_write+0xa20/0xa20 [ 3346.035560] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3346.036162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.036759] do_syscall_64+0x33/0x40 [ 3346.037193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3346.037813] RIP: 0033:0x419777 [ 3346.038218] 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 [ 3346.040542] RSP: 002b:00007fd79660af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3346.041522] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 3346.042423] RDX: 0000000000000008 RSI: 0000000020000180 RDI: 0000000000000004 [ 3346.043314] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.044220] R10: 0000000000020000 R11: 0000000000000293 R12: 0000000000000004 [ 3346.045108] R13: 0000000000000004 R14: 00000000200000a0 R15: 0000000000000004 [ 3346.046036] CPU: 0 PID: 20366 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3346.047057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3346.048695] Call Trace: [ 3346.049088] dump_stack+0x107/0x163 [ 3346.049631] should_fail.cold+0x5/0xa [ 3346.050186] ? getname_flags.part.0+0x50/0x4f0 [ 3346.050853] should_failslab+0x5/0x10 [ 3346.051413] kmem_cache_alloc+0x5b/0x350 [ 3346.052002] getname_flags.part.0+0x50/0x4f0 [ 3346.052637] getname+0x8e/0xd0 [ 3346.053112] do_sys_openat2+0xf5/0x420 [ 3346.053657] ? build_open_flags+0x690/0x690 [ 3346.054277] ? rcu_read_lock_any_held+0x69/0x90 [ 3346.054916] __x64_sys_openat+0x13f/0x1f0 [ 3346.055507] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3346.056170] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3346.056909] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.057621] do_syscall_64+0x33/0x40 [ 3346.058158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3346.058873] RIP: 0033:0x4196c4 [ 3346.059335] 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 [ 3346.061851] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3346.062907] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3346.063892] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3346.064886] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.065882] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3346.066877] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3346.086926] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3346.088542] EXT4-fs (loop0): get root inode failed [ 3346.089080] EXT4-fs (loop0): mount failed [ 3346.100624] EXT4-fs (loop3): unsupported descriptor size 0 [ 3346.102709] EXT4-fs (loop2): fragment/cluster size (32768) != block size (2048) 19:51:08 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3346.153556] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3346.155151] EXT4-fs (loop4): get root inode failed [ 3346.155751] EXT4-fs (loop4): mount failed [ 3346.160986] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3346.162579] EXT4-fs (loop1): get root inode failed [ 3346.163128] EXT4-fs (loop1): mount failed [ 3346.170749] FAULT_INJECTION: forcing a failure. [ 3346.170749] name failslab, interval 1, probability 0, space 0, times 0 [ 3346.172025] CPU: 1 PID: 20388 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3346.172792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3346.174043] Call Trace: [ 3346.174341] dump_stack+0x107/0x163 [ 3346.174741] should_fail.cold+0x5/0xa [ 3346.175160] ? __alloc_file+0x21/0x310 [ 3346.175586] should_failslab+0x5/0x10 [ 3346.176006] kmem_cache_alloc+0x5b/0x350 [ 3346.176453] __alloc_file+0x21/0x310 [ 3346.176862] alloc_empty_file+0x6d/0x170 [ 3346.177325] path_openat+0xe3/0x26f0 [ 3346.177740] ? path_lookupat+0x850/0x850 [ 3346.178194] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3346.178776] ? lock_acquire+0x197/0x6c0 [ 3346.179222] do_filp_open+0x17e/0x3c0 [ 3346.179639] ? may_open_dev+0xf0/0xf0 [ 3346.180060] ? __alloc_fd+0x294/0x610 [ 3346.180476] ? lock_downgrade+0x6d0/0x6d0 [ 3346.180934] ? do_raw_spin_lock+0x121/0x260 [ 3346.181424] ? rwlock_bug.part.0+0x90/0x90 [ 3346.181892] ? _raw_spin_unlock+0x1a/0x30 [ 3346.182345] ? __alloc_fd+0x294/0x610 [ 3346.182770] do_sys_openat2+0x16d/0x420 [ 3346.183206] ? build_open_flags+0x690/0x690 [ 3346.183689] ? rcu_read_lock_any_held+0x69/0x90 [ 3346.184200] __x64_sys_openat+0x13f/0x1f0 [ 3346.184656] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3346.185186] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3346.185792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3346.186360] do_syscall_64+0x33/0x40 [ 3346.186769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3346.187332] RIP: 0033:0x4196c4 [ 3346.187686] 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 [ 3346.189723] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3346.190556] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3346.191331] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3346.192107] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3346.192883] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3346.193696] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3346.206542] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3346.208350] EXT4-fs (loop4): get root inode failed [ 3346.208875] EXT4-fs (loop4): mount failed 19:51:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000c, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 1 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000a, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 7 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 6 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3356.333128] FAULT_INJECTION: forcing a failure. [ 3356.333128] name failslab, interval 1, probability 0, space 0, times 0 [ 3356.334890] CPU: 1 PID: 20408 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3356.335630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.336841] Call Trace: [ 3356.336875] FAULT_INJECTION: forcing a failure. [ 3356.336875] name failslab, interval 1, probability 0, space 0, times 0 [ 3356.337144] dump_stack+0x107/0x163 [ 3356.339945] should_fail.cold+0x5/0xa [ 3356.340360] ? create_object.isra.0+0x3a/0xa20 [ 3356.340847] should_failslab+0x5/0x10 [ 3356.341255] kmem_cache_alloc+0x5b/0x350 [ 3356.341703] create_object.isra.0+0x3a/0xa20 [ 3356.342173] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3356.342722] kmem_cache_alloc+0x159/0x350 [ 3356.343164] __alloc_file+0x21/0x310 [ 3356.343556] alloc_empty_file+0x6d/0x170 [ 3356.343988] path_openat+0xe3/0x26f0 [ 3356.344384] ? path_lookupat+0x850/0x850 [ 3356.344822] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3356.345393] ? lock_acquire+0x197/0x6c0 [ 3356.345819] do_filp_open+0x17e/0x3c0 [ 3356.346216] ? may_open_dev+0xf0/0xf0 [ 3356.346626] ? __alloc_fd+0x294/0x610 [ 3356.347025] ? lock_downgrade+0x6d0/0x6d0 [ 3356.347463] ? do_raw_spin_lock+0x121/0x260 [ 3356.347929] ? rwlock_bug.part.0+0x90/0x90 [ 3356.348383] ? _raw_spin_unlock+0x1a/0x30 [ 3356.348819] ? __alloc_fd+0x294/0x610 [ 3356.349223] do_sys_openat2+0x16d/0x420 [ 3356.349647] ? build_open_flags+0x690/0x690 [ 3356.350108] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.350598] __x64_sys_openat+0x13f/0x1f0 [ 3356.351038] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.351547] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.352098] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.352659] do_syscall_64+0x33/0x40 [ 3356.353056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.353622] RIP: 0033:0x4196c4 [ 3356.353973] 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 [ 3356.355961] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.356785] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.357577] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3356.358342] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.359107] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.359870] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.360659] CPU: 0 PID: 20397 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3356.362145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.364569] Call Trace: [ 3356.365137] dump_stack+0x107/0x163 [ 3356.365956] should_fail.cold+0x5/0xa [ 3356.366772] ? create_object.isra.0+0x3a/0xa20 [ 3356.367747] should_failslab+0x5/0x10 [ 3356.368558] kmem_cache_alloc+0x5b/0x350 [ 3356.369433] ? lock_downgrade+0x6d0/0x6d0 [ 3356.370330] create_object.isra.0+0x3a/0xa20 [ 3356.371272] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3356.372361] kmem_cache_alloc+0x159/0x350 [ 3356.373257] security_file_alloc+0x34/0x170 [ 3356.374209] __alloc_file+0xb6/0x310 [ 3356.375009] alloc_empty_file+0x6d/0x170 [ 3356.375910] path_openat+0xe3/0x26f0 [ 3356.376719] ? path_lookupat+0x850/0x850 [ 3356.377600] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3356.378721] ? lock_acquire+0x197/0x6c0 [ 3356.379587] do_filp_open+0x17e/0x3c0 [ 3356.380402] ? may_open_dev+0xf0/0xf0 [ 3356.381215] ? __alloc_fd+0x294/0x610 [ 3356.382036] ? lock_downgrade+0x6d0/0x6d0 [ 3356.382923] ? do_raw_spin_lock+0x121/0x260 [ 3356.383845] ? rwlock_bug.part.0+0x90/0x90 [ 3356.384757] ? _raw_spin_unlock+0x1a/0x30 [ 3356.385653] ? __alloc_fd+0x294/0x610 [ 3356.386477] do_sys_openat2+0x16d/0x420 [ 3356.387326] ? build_open_flags+0x690/0x690 [ 3356.388255] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.389251] __x64_sys_openat+0x13f/0x1f0 [ 3356.390143] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.391178] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.392309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.393441] do_syscall_64+0x33/0x40 [ 3356.394238] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.395334] RIP: 0033:0x4196c4 [ 3356.396019] 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 [ 3356.399948] RSP: 002b:00007f50259d9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.401579] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.403096] RDX: 0000000000000002 RSI: 00007f50259da000 RDI: 00000000ffffff9c [ 3356.404613] RBP: 00007f50259da000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.406143] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.407657] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.415009] FAULT_INJECTION: forcing a failure. [ 3356.415009] name failslab, interval 1, probability 0, space 0, times 0 [ 3356.416830] CPU: 1 PID: 20410 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3356.417915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.419618] Call Trace: [ 3356.420012] dump_stack+0x107/0x163 [ 3356.420558] should_fail.cold+0x5/0xa [ 3356.421140] ? getname_flags.part.0+0x50/0x4f0 [ 3356.421841] should_failslab+0x5/0x10 [ 3356.422409] kmem_cache_alloc+0x5b/0x350 [ 3356.423024] getname_flags.part.0+0x50/0x4f0 [ 3356.423692] getname+0x8e/0xd0 [ 3356.424171] do_sys_openat2+0xf5/0x420 [ 3356.424751] ? build_open_flags+0x690/0x690 [ 3356.425423] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.425998] __x64_sys_openat+0x13f/0x1f0 [ 3356.426453] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.426974] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.427547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.428110] do_syscall_64+0x33/0x40 [ 3356.428513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.429072] RIP: 0033:0x4196c4 [ 3356.429431] 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 [ 3356.431453] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.432276] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.433059] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3356.433875] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.434645] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.435405] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.438732] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3356.440127] FAULT_INJECTION: forcing a failure. [ 3356.440127] name failslab, interval 1, probability 0, space 0, times 0 [ 3356.441462] CPU: 1 PID: 20409 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3356.442192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.443406] Call Trace: [ 3356.443712] dump_stack+0x107/0x163 [ 3356.444102] should_fail.cold+0x5/0xa [ 3356.444512] ? create_object.isra.0+0x3a/0xa20 [ 3356.445005] should_failslab+0x5/0x10 [ 3356.445418] kmem_cache_alloc+0x5b/0x350 [ 3356.445854] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3356.446396] create_object.isra.0+0x3a/0xa20 [ 3356.446863] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3356.447414] kmem_cache_alloc+0x159/0x350 [ 3356.447861] getname_flags.part.0+0x50/0x4f0 [ 3356.448334] getname+0x8e/0xd0 [ 3356.448677] do_sys_openat2+0xf5/0x420 [ 3356.449092] ? build_open_flags+0x690/0x690 [ 3356.449575] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.450072] __x64_sys_openat+0x13f/0x1f0 [ 3356.450513] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.451039] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.451597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.452150] do_syscall_64+0x33/0x40 [ 3356.452549] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.453090] RIP: 0033:0x4196c4 [ 3356.453440] 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 [ 3356.455402] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.456212] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.457005] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3356.457810] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.458607] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.459409] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.462614] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3356.464039] EXT4-fs (loop0): get root inode failed [ 3356.464619] EXT4-fs (loop0): mount failed [ 3356.465147] EXT4-fs (loop3): unsupported descriptor size 0 19:51:19 executing program 1 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3356.512438] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3356.514841] EXT4-fs (loop4): get root inode failed [ 3356.515434] EXT4-fs (loop4): mount failed 19:51:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000b, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3356.566107] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3356.573040] EXT4-fs (loop5): get root inode failed [ 3356.574236] EXT4-fs (loop5): mount failed [ 3356.589104] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3356.590718] EXT4-fs (loop6): get root inode failed [ 3356.591246] EXT4-fs (loop6): mount failed [ 3356.605199] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3356.621222] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3356.622644] EXT4-fs (loop4): get root inode failed [ 3356.623178] EXT4-fs (loop4): mount failed [ 3356.627563] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3356.629064] EXT4-fs (loop7): get root inode failed [ 3356.629652] EXT4-fs (loop7): mount failed [ 3356.640034] FAULT_INJECTION: forcing a failure. [ 3356.640034] name failslab, interval 1, probability 0, space 0, times 0 19:51:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3356.642898] CPU: 0 PID: 20443 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3356.644406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.646830] Call Trace: [ 3356.647395] dump_stack+0x107/0x163 [ 3356.648170] should_fail.cold+0x5/0xa [ 3356.648981] ? create_object.isra.0+0x3a/0xa20 [ 3356.649969] should_failslab+0x5/0x10 [ 3356.650782] kmem_cache_alloc+0x5b/0x350 [ 3356.651651] ? __generic_file_write_iter+0x1a4/0x5d0 [ 3356.652737] create_object.isra.0+0x3a/0xa20 [ 3356.653686] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3356.654769] kmem_cache_alloc+0x159/0x350 [ 3356.655662] getname_flags.part.0+0x50/0x4f0 [ 3356.656633] getname+0x8e/0xd0 [ 3356.657321] do_sys_openat2+0xf5/0x420 [ 3356.658158] ? build_open_flags+0x690/0x690 [ 3356.659097] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.660095] __x64_sys_openat+0x13f/0x1f0 [ 3356.660987] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.662026] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.663157] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.664302] do_syscall_64+0x33/0x40 [ 3356.665101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.666251] RIP: 0033:0x4196c4 [ 3356.666941] 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 [ 3356.670880] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.672505] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.674035] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3356.675617] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.677228] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.678809] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:51:19 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 6 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3356.772015] EXT4-fs (loop3): unsupported descriptor size 0 19:51:19 executing program 7 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000d, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3356.822628] FAULT_INJECTION: forcing a failure. [ 3356.822628] name failslab, interval 1, probability 0, space 0, times 0 [ 3356.825566] CPU: 0 PID: 20455 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3356.827068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.829594] Call Trace: [ 3356.830184] dump_stack+0x107/0x163 [ 3356.830988] should_fail.cold+0x5/0xa [ 3356.831825] ? __kthread_create_on_node+0xd1/0x400 [ 3356.832912] should_failslab+0x5/0x10 [ 3356.833718] kmem_cache_alloc_trace+0x55/0x360 [ 3356.834715] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3356.835742] __kthread_create_on_node+0xd1/0x400 [ 3356.836659] FAULT_INJECTION: forcing a failure. [ 3356.836659] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3356.836792] ? __kthread_parkme+0x1d0/0x1d0 [ 3356.838984] ? __mutex_lock+0x42e/0x1230 [ 3356.839885] ? loop_configure+0xcb0/0x1480 [ 3356.840836] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3356.841895] kthread_create_on_node+0xbb/0xf0 [ 3356.842894] ? __kthread_create_on_node+0x400/0x400 [ 3356.843998] ? lockdep_init_map_waits+0x26a/0x700 [ 3356.845073] ? lockdep_init_map_waits+0x26a/0x700 [ 3356.846178] ? __raw_spin_lock_init+0x34/0x100 [ 3356.847202] loop_configure+0x3e6/0x1480 [ 3356.848106] lo_ioctl+0xa6e/0x1760 [ 3356.848909] ? loop_set_status_old+0x250/0x250 [ 3356.849945] ? avc_ss_reset+0x180/0x180 [ 3356.850837] ? __lock_acquire+0xbaf/0x5a80 [ 3356.851801] ? generic_block_fiemap+0x60/0x60 [ 3356.852766] ? selinux_inode_getsecctx+0x90/0x90 [ 3356.853844] ? loop_set_status_old+0x250/0x250 [ 3356.854819] blkdev_ioctl+0x28d/0x700 [ 3356.855635] ? blkdev_common_ioctl+0x1870/0x1870 [ 3356.856648] ? __fget_files+0x29c/0x400 [ 3356.857525] block_ioctl+0xf9/0x140 [ 3356.858302] ? blkdev_read_iter+0x1c0/0x1c0 [ 3356.859226] __x64_sys_ioctl+0x196/0x210 [ 3356.860101] do_syscall_64+0x33/0x40 [ 3356.860897] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.862005] RIP: 0033:0x4663c7 [ 3356.862695] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3356.866667] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3356.868300] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3356.869847] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3356.871392] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.872926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3356.874472] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.876048] CPU: 1 PID: 20459 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3356.876784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.877996] Call Trace: [ 3356.878277] dump_stack+0x107/0x163 [ 3356.878660] should_fail.cold+0x5/0xa [ 3356.879063] strncpy_from_user+0x34/0x460 [ 3356.879505] getname_flags.part.0+0x95/0x4f0 [ 3356.879994] getname+0x8e/0xd0 [ 3356.880344] do_sys_openat2+0xf5/0x420 [ 3356.880766] ? build_open_flags+0x690/0x690 [ 3356.881233] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.881739] __x64_sys_openat+0x13f/0x1f0 [ 3356.882191] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.882716] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.883271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.883817] do_syscall_64+0x33/0x40 [ 3356.884140] FAULT_INJECTION: forcing a failure. [ 3356.884140] name failslab, interval 1, probability 0, space 0, times 0 [ 3356.884213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.884225] RIP: 0033:0x4196c4 [ 3356.887490] 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 [ 3356.889434] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.890237] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.891015] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3356.891798] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.892580] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.893372] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.894195] CPU: 0 PID: 20460 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3356.895667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3356.898099] Call Trace: [ 3356.898171] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3356.898662] dump_stack+0x107/0x163 [ 3356.898683] should_fail.cold+0x5/0xa [ 3356.900094] EXT4-fs (loop1): get root inode failed [ 3356.900688] ? security_file_alloc+0x34/0x170 [ 3356.900705] should_failslab+0x5/0x10 [ 3356.901128] EXT4-fs (loop1): mount failed [ 3356.902177] kmem_cache_alloc+0x5b/0x350 [ 3356.902200] security_file_alloc+0x34/0x170 [ 3356.906129] __alloc_file+0xb6/0x310 [ 3356.906931] alloc_empty_file+0x6d/0x170 [ 3356.907803] path_openat+0xe3/0x26f0 [ 3356.908616] ? path_lookupat+0x850/0x850 [ 3356.909505] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3356.910627] ? lock_acquire+0x197/0x6c0 [ 3356.911495] do_filp_open+0x17e/0x3c0 [ 3356.912312] ? may_open_dev+0xf0/0xf0 [ 3356.913146] ? __alloc_fd+0x294/0x610 [ 3356.913967] ? lock_downgrade+0x6d0/0x6d0 [ 3356.914614] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3356.914852] ? do_raw_spin_lock+0x121/0x260 [ 3356.916392] ? rwlock_bug.part.0+0x90/0x90 [ 3356.917306] ? _raw_spin_unlock+0x1a/0x30 [ 3356.918203] ? __alloc_fd+0x294/0x610 [ 3356.919027] do_sys_openat2+0x16d/0x420 [ 3356.919880] ? build_open_flags+0x690/0x690 [ 3356.920810] ? rcu_read_lock_any_held+0x69/0x90 [ 3356.921831] __x64_sys_openat+0x13f/0x1f0 [ 3356.922718] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3356.923760] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3356.924882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3356.926000] do_syscall_64+0x33/0x40 [ 3356.926795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3356.927893] RIP: 0033:0x4196c4 [ 3356.928586] 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 [ 3356.932558] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3356.934210] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3356.935745] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3356.937288] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3356.938828] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3356.940279] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3356.944611] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3356.952937] EXT4-fs (loop0): get root inode failed [ 3356.953900] EXT4-fs (loop0): mount failed [ 3357.018875] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3357.022313] EXT4-fs (loop4): get root inode failed [ 3357.023555] EXT4-fs (loop4): mount failed [ 3357.039232] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3357.041107] EXT4-fs (loop0): get root inode failed [ 3357.041676] EXT4-fs (loop0): mount failed [ 3357.079599] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3357.082892] EXT4-fs (loop4): get root inode failed [ 3357.084026] EXT4-fs (loop4): mount failed 19:51:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000d, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded0100", 0x1e, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 1 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 6 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 7 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:51:32 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3369.584175] FAULT_INJECTION: forcing a failure. [ 3369.584175] name failslab, interval 1, probability 0, space 0, times 0 [ 3369.585806] CPU: 0 PID: 20483 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3369.587249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3369.588875] Call Trace: [ 3369.589268] dump_stack+0x107/0x163 [ 3369.589993] should_fail.cold+0x5/0xa [ 3369.590564] ? __alloc_file+0x21/0x310 [ 3369.591134] should_failslab+0x5/0x10 [ 3369.591703] kmem_cache_alloc+0x5b/0x350 [ 3369.592297] __alloc_file+0x21/0x310 [ 3369.592831] alloc_empty_file+0x6d/0x170 [ 3369.592945] FAULT_INJECTION: forcing a failure. [ 3369.592945] name failslab, interval 1, probability 0, space 0, times 0 [ 3369.593435] path_openat+0xe3/0x26f0 [ 3369.593460] ? path_lookupat+0x850/0x850 [ 3369.593483] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3369.597108] ? lock_acquire+0x197/0x6c0 [ 3369.597711] do_filp_open+0x17e/0x3c0 [ 3369.598278] ? may_open_dev+0xf0/0xf0 [ 3369.598835] ? __alloc_fd+0x294/0x610 [ 3369.599389] ? lock_downgrade+0x6d0/0x6d0 [ 3369.599999] ? do_raw_spin_lock+0x121/0x260 [ 3369.600675] ? rwlock_bug.part.0+0x90/0x90 [ 3369.601310] ? _raw_spin_unlock+0x1a/0x30 [ 3369.601906] ? __alloc_fd+0x294/0x610 [ 3369.602463] do_sys_openat2+0x16d/0x420 [ 3369.603053] ? build_open_flags+0x690/0x690 [ 3369.603738] ? rcu_read_lock_any_held+0x69/0x90 [ 3369.604442] __x64_sys_openat+0x13f/0x1f0 [ 3369.605752] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3369.606489] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3369.607250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3369.607997] do_syscall_64+0x33/0x40 [ 3369.608540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3369.609195] RIP: 0033:0x4196c4 [ 3369.609688] 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 [ 3369.612366] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3369.613346] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3369.614360] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3369.615424] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3369.616507] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3369.617584] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3369.618710] CPU: 1 PID: 20487 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3369.619670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3369.621132] Call Trace: [ 3369.621500] dump_stack+0x107/0x163 [ 3369.621998] should_fail.cold+0x5/0xa [ 3369.622497] ? create_object.isra.0+0x3a/0xa20 [ 3369.623096] should_failslab+0x5/0x10 [ 3369.623593] kmem_cache_alloc+0x5b/0x350 [ 3369.624126] ? lock_downgrade+0x6d0/0x6d0 [ 3369.624672] create_object.isra.0+0x3a/0xa20 [ 3369.625240] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3369.625931] kmem_cache_alloc+0x159/0x350 [ 3369.626493] security_file_alloc+0x34/0x170 [ 3369.627067] __alloc_file+0xb6/0x310 [ 3369.627533] alloc_empty_file+0x6d/0x170 [ 3369.628036] path_openat+0xe3/0x26f0 [ 3369.628511] ? path_lookupat+0x850/0x850 [ 3369.628673] FAULT_INJECTION: forcing a failure. [ 3369.628673] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3369.629019] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3369.631444] ? lock_acquire+0x197/0x6c0 [ 3369.631954] do_filp_open+0x17e/0x3c0 [ 3369.632442] ? may_open_dev+0xf0/0xf0 [ 3369.632952] ? __alloc_fd+0x294/0x610 [ 3369.633456] ? lock_downgrade+0x6d0/0x6d0 [ 3369.634054] ? do_raw_spin_lock+0x121/0x260 [ 3369.634628] ? rwlock_bug.part.0+0x90/0x90 [ 3369.635197] ? _raw_spin_unlock+0x1a/0x30 [ 3369.635657] ? __alloc_fd+0x294/0x610 [ 3369.636109] do_sys_openat2+0x16d/0x420 [ 3369.636637] ? build_open_flags+0x690/0x690 [ 3369.637205] ? rcu_read_lock_any_held+0x69/0x90 [ 3369.637826] __x64_sys_openat+0x13f/0x1f0 [ 3369.638319] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3369.638946] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3369.639548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3369.640219] do_syscall_64+0x33/0x40 [ 3369.640704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3369.641374] RIP: 0033:0x4196c4 [ 3369.641805] 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 [ 3369.644530] RSP: 002b:00007fdc051dfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3369.645697] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3369.647029] RDX: 0000000000000002 RSI: 00007fdc051e0000 RDI: 00000000ffffff9c [ 3369.648226] RBP: 00007fdc051e0000 R08: 0000000000000000 R09: ffffffffffffffff [ 3369.649439] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3369.650543] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3369.651608] CPU: 0 PID: 20484 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3369.652640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3369.654295] Call Trace: [ 3369.654717] dump_stack+0x107/0x163 [ 3369.655244] should_fail.cold+0x5/0xa [ 3369.655827] strncpy_from_user+0x34/0x460 [ 3369.656460] getname_flags.part.0+0x95/0x4f0 [ 3369.657135] getname+0x8e/0xd0 [ 3369.657640] do_sys_openat2+0xf5/0x420 [ 3369.658197] ? build_open_flags+0x690/0x690 [ 3369.658843] ? rcu_read_lock_any_held+0x69/0x90 [ 3369.659515] __x64_sys_openat+0x13f/0x1f0 [ 3369.660104] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3369.660845] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3369.661557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3369.662263] do_syscall_64+0x33/0x40 [ 3369.662756] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3369.663419] RIP: 0033:0x4196c4 [ 3369.663834] 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 [ 3369.666354] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3369.667482] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3369.668529] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3369.669566] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3369.670650] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3369.671697] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3369.677016] EXT4-fs (loop3): unsupported descriptor size 0 19:51:32 executing program 6 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3369.697664] FAULT_INJECTION: forcing a failure. [ 3369.697664] name failslab, interval 1, probability 0, space 0, times 0 [ 3369.699354] CPU: 1 PID: 20486 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3369.700238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3369.701780] Call Trace: [ 3369.702172] dump_stack+0x107/0x163 [ 3369.702716] should_fail.cold+0x5/0xa [ 3369.703285] ? create_object.isra.0+0x3a/0xa20 [ 3369.703984] should_failslab+0x5/0x10 [ 3369.704517] kmem_cache_alloc+0x5b/0x350 [ 3369.705132] create_object.isra.0+0x3a/0xa20 [ 3369.705800] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3369.706534] kmem_cache_alloc_trace+0x151/0x360 [ 3369.707221] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3369.707926] __kthread_create_on_node+0xd1/0x400 [ 3369.708626] ? __kthread_parkme+0x1d0/0x1d0 [ 3369.709275] ? __mutex_lock+0x42e/0x1230 [ 3369.709887] ? loop_configure+0xcb0/0x1480 [ 3369.710497] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3369.711193] kthread_create_on_node+0xbb/0xf0 [ 3369.711866] ? __kthread_create_on_node+0x400/0x400 [ 3369.712633] ? lockdep_init_map_waits+0x26a/0x700 [ 3369.713366] ? lockdep_init_map_waits+0x26a/0x700 [ 3369.714060] ? __raw_spin_lock_init+0x34/0x100 [ 3369.714732] loop_configure+0x3e6/0x1480 [ 3369.715336] lo_ioctl+0xa6e/0x1760 [ 3369.715856] ? loop_set_status_old+0x250/0x250 [ 3369.716529] ? avc_ss_reset+0x180/0x180 [ 3369.717192] ? __lock_acquire+0xbaf/0x5a80 [ 3369.717932] ? generic_block_fiemap+0x60/0x60 [ 3369.718599] ? selinux_inode_getsecctx+0x90/0x90 [ 3369.719284] ? loop_set_status_old+0x250/0x250 [ 3369.719952] blkdev_ioctl+0x28d/0x700 [ 3369.720524] ? blkdev_common_ioctl+0x1870/0x1870 [ 3369.721220] ? __fget_files+0x29c/0x400 [ 3369.721872] block_ioctl+0xf9/0x140 [ 3369.722395] ? blkdev_read_iter+0x1c0/0x1c0 [ 3369.723024] __x64_sys_ioctl+0x196/0x210 [ 3369.723643] do_syscall_64+0x33/0x40 [ 3369.724222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3369.725010] RIP: 0033:0x4663c7 [ 3369.725471] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3369.728079] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3369.729072] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3369.730088] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3369.731111] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3369.732160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3369.733185] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:51:32 executing program 1 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3369.839854] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3369.841724] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3369.841786] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3369.847194] EXT4-fs (loop4): get root inode failed [ 3369.848044] EXT4-fs (loop4): mount failed [ 3369.848826] EXT4-fs (loop0): get root inode failed [ 3369.849596] EXT4-fs (loop0): mount failed [ 3369.851082] EXT4-fs (loop7): get root inode failed [ 3369.852001] EXT4-fs (loop7): mount failed [ 3369.860065] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3369.862586] EXT4-fs (loop5): get root inode failed [ 3369.863443] EXT4-fs (loop5): mount failed 19:51:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3369.885919] FAULT_INJECTION: forcing a failure. [ 3369.885919] name failslab, interval 1, probability 0, space 0, times 0 [ 3369.887920] CPU: 1 PID: 20512 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3369.888989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3369.890746] Call Trace: [ 3369.891165] dump_stack+0x107/0x163 [ 3369.891733] should_fail.cold+0x5/0xa [ 3369.892317] ? __alloc_file+0x21/0x310 [ 3369.892923] should_failslab+0x5/0x10 [ 3369.893509] kmem_cache_alloc+0x5b/0x350 [ 3369.894129] __alloc_file+0x21/0x310 [ 3369.894707] alloc_empty_file+0x6d/0x170 [ 3369.895343] path_openat+0xe3/0x26f0 [ 3369.895683] FAULT_INJECTION: forcing a failure. [ 3369.895683] name failslab, interval 1, probability 0, space 0, times 0 [ 3369.895940] ? path_lookupat+0x850/0x850 [ 3369.898281] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3369.899081] ? lock_acquire+0x197/0x6c0 [ 3369.899699] do_filp_open+0x17e/0x3c0 [ 3369.900289] ? may_open_dev+0xf0/0xf0 [ 3369.900885] ? __alloc_fd+0x294/0x610 [ 3369.901469] ? lock_downgrade+0x6d0/0x6d0 [ 3369.902123] ? do_raw_spin_lock+0x121/0x260 [ 3369.902788] ? rwlock_bug.part.0+0x90/0x90 [ 3369.903454] ? _raw_spin_unlock+0x1a/0x30 [ 3369.904093] ? __alloc_fd+0x294/0x610 [ 3369.904694] do_sys_openat2+0x16d/0x420 [ 3369.905297] ? build_open_flags+0x690/0x690 [ 3369.906004] ? rcu_read_lock_any_held+0x69/0x90 [ 3369.906724] __x64_sys_openat+0x13f/0x1f0 [ 3369.907368] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3369.908083] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3369.908834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3369.909638] do_syscall_64+0x33/0x40 [ 3369.910213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3369.911155] RIP: 0033:0x4196c4 [ 3369.911645] 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 [ 3369.914461] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3369.915607] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3369.916689] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3369.917842] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3369.918969] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3369.920090] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3369.921226] CPU: 0 PID: 20516 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3369.922297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3369.923979] Call Trace: [ 3369.924383] dump_stack+0x107/0x163 [ 3369.924933] should_fail.cold+0x5/0xa [ 3369.925508] ? __alloc_file+0x21/0x310 [ 3369.926094] should_failslab+0x5/0x10 [ 3369.926751] kmem_cache_alloc+0x5b/0x350 [ 3369.927343] __alloc_file+0x21/0x310 [ 3369.927880] alloc_empty_file+0x6d/0x170 [ 3369.928486] path_openat+0xe3/0x26f0 [ 3369.929052] ? path_lookupat+0x850/0x850 [ 3369.929663] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3369.930410] ? lock_acquire+0x197/0x6c0 [ 3369.931016] do_filp_open+0x17e/0x3c0 [ 3369.931621] ? may_open_dev+0xf0/0xf0 [ 3369.932171] ? __alloc_fd+0x294/0x610 [ 3369.932729] ? lock_downgrade+0x6d0/0x6d0 [ 3369.933320] ? do_raw_spin_lock+0x121/0x260 [ 3369.934118] ? rwlock_bug.part.0+0x90/0x90 [ 3369.934746] ? _raw_spin_unlock+0x1a/0x30 [ 3369.935357] ? __alloc_fd+0x294/0x610 [ 3369.935915] do_sys_openat2+0x16d/0x420 [ 3369.936506] ? build_open_flags+0x690/0x690 [ 3369.937137] ? rcu_read_lock_any_held+0x69/0x90 [ 3369.937829] __x64_sys_openat+0x13f/0x1f0 [ 3369.938466] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3369.939174] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3369.939933] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3369.940674] do_syscall_64+0x33/0x40 [ 3369.941210] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3369.941985] RIP: 0033:0x4196c4 [ 3369.942454] 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 [ 3369.945099] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3369.946209] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3369.947234] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3369.948269] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3369.949313] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3369.950385] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:51:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:51:32 executing program 6 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3369.956028] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3369.959857] EXT4-fs (loop0): get root inode failed [ 3369.960792] EXT4-fs (loop0): mount failed [ 3369.994461] EXT4-fs warning (device loop4): ext4_multi_mount_protect:385: Unable to create kmmpd thread for loop4. 19:51:32 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 7 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000f, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3370.039757] EXT4-fs (loop3): unsupported descriptor size 0 19:51:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000f, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3370.060207] FAULT_INJECTION: forcing a failure. [ 3370.060207] name failslab, interval 1, probability 0, space 0, times 0 [ 3370.061779] CPU: 1 PID: 20526 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3370.062670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3370.064122] Call Trace: [ 3370.064476] dump_stack+0x107/0x163 [ 3370.064959] should_fail.cold+0x5/0xa [ 3370.065459] ? security_file_alloc+0x34/0x170 [ 3370.066077] should_failslab+0x5/0x10 [ 3370.066577] kmem_cache_alloc+0x5b/0x350 [ 3370.067110] security_file_alloc+0x34/0x170 [ 3370.067685] __alloc_file+0xb6/0x310 [ 3370.068179] alloc_empty_file+0x6d/0x170 [ 3370.068727] path_openat+0xe3/0x26f0 [ 3370.069222] ? path_lookupat+0x850/0x850 [ 3370.069770] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3370.070456] ? lock_acquire+0x197/0x6c0 [ 3370.071490] do_filp_open+0x17e/0x3c0 [ 3370.071990] ? may_open_dev+0xf0/0xf0 [ 3370.072496] ? __alloc_fd+0x294/0x610 [ 3370.072985] ? lock_downgrade+0x6d0/0x6d0 [ 3370.073522] ? do_raw_spin_lock+0x121/0x260 [ 3370.074124] ? rwlock_bug.part.0+0x90/0x90 [ 3370.074694] ? _raw_spin_unlock+0x1a/0x30 [ 3370.075233] ? __alloc_fd+0x294/0x610 [ 3370.075744] do_sys_openat2+0x16d/0x420 [ 3370.076255] ? build_open_flags+0x690/0x690 [ 3370.076828] ? rcu_read_lock_any_held+0x69/0x90 [ 3370.077433] __x64_sys_openat+0x13f/0x1f0 [ 3370.077993] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3370.078621] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3370.079300] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3370.079972] do_syscall_64+0x33/0x40 [ 3370.080460] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3370.081154] RIP: 0033:0x4196c4 [ 3370.081578] 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 [ 3370.083972] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3370.084963] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3370.085929] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3370.086860] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3370.087793] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3370.088709] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3370.116352] FAULT_INJECTION: forcing a failure. [ 3370.116352] name failslab, interval 1, probability 0, space 0, times 0 [ 3370.118297] CPU: 0 PID: 20530 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3370.119205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3370.120703] Call Trace: [ 3370.121070] dump_stack+0x107/0x163 [ 3370.121569] should_fail.cold+0x5/0xa [ 3370.122083] ? __kernfs_new_node+0xd4/0x840 [ 3370.122677] should_failslab+0x5/0x10 [ 3370.123190] kmem_cache_alloc+0x5b/0x350 [ 3370.123738] __kernfs_new_node+0xd4/0x840 [ 3370.124303] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3370.124935] ? lock_acquire+0x197/0x6c0 [ 3370.125471] ? task_rq_lock+0xab/0x270 [ 3370.126028] ? find_held_lock+0x2c/0x110 [ 3370.126554] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3370.127157] kernfs_create_dir_ns+0x9c/0x220 [ 3370.127736] internal_create_group+0x78f/0xb30 [ 3370.128343] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3370.129035] ? sysfs_remove_group+0x170/0x170 [ 3370.129742] ? lockdep_init_map_waits+0x26a/0x700 [ 3370.130474] ? __loop_update_dio+0x2d2/0x690 [ 3370.131151] loop_configure+0x94f/0x1480 [ 3370.131793] lo_ioctl+0xa6e/0x1760 [ 3370.132340] ? loop_set_status_old+0x250/0x250 [ 3370.133034] ? avc_ss_reset+0x180/0x180 [ 3370.133718] ? __lock_acquire+0xbaf/0x5a80 [ 3370.134406] ? generic_block_fiemap+0x60/0x60 [ 3370.135090] ? selinux_inode_getsecctx+0x90/0x90 [ 3370.135793] ? loop_set_status_old+0x250/0x250 [ 3370.136448] blkdev_ioctl+0x28d/0x700 [ 3370.137000] ? blkdev_common_ioctl+0x1870/0x1870 [ 3370.137758] ? __fget_files+0x29c/0x400 [ 3370.138294] block_ioctl+0xf9/0x140 [ 3370.138804] ? blkdev_read_iter+0x1c0/0x1c0 [ 3370.139374] __x64_sys_ioctl+0x196/0x210 [ 3370.139923] do_syscall_64+0x33/0x40 [ 3370.140423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3370.141098] RIP: 0033:0x4663c7 [ 3370.141554] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3370.144020] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3370.145021] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3370.146001] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3370.146946] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3370.147958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3370.149016] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3370.154417] FAULT_INJECTION: forcing a failure. [ 3370.154417] name failslab, interval 1, probability 0, space 0, times 0 [ 3370.156206] CPU: 0 PID: 20535 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3370.157214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3370.158900] Call Trace: [ 3370.159295] dump_stack+0x107/0x163 [ 3370.159843] should_fail.cold+0x5/0xa [ 3370.160405] ? __kthread_create_on_node+0xd1/0x400 [ 3370.161127] should_failslab+0x5/0x10 [ 3370.161704] kmem_cache_alloc_trace+0x55/0x360 [ 3370.162378] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3370.163063] __kthread_create_on_node+0xd1/0x400 [ 3370.163750] ? __kthread_parkme+0x1d0/0x1d0 [ 3370.164396] ? __mutex_lock+0x42e/0x1230 [ 3370.165011] ? loop_configure+0xcb0/0x1480 [ 3370.165650] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3370.166334] kthread_create_on_node+0xbb/0xf0 [ 3370.167002] ? __kthread_create_on_node+0x400/0x400 [ 3370.167753] ? lockdep_init_map_waits+0x26a/0x700 [ 3370.168461] ? lockdep_init_map_waits+0x26a/0x700 [ 3370.169181] ? __raw_spin_lock_init+0x34/0x100 [ 3370.169879] loop_configure+0x3e6/0x1480 [ 3370.170499] lo_ioctl+0xa6e/0x1760 [ 3370.171045] ? loop_set_status_old+0x250/0x250 [ 3370.171721] ? avc_ss_reset+0x180/0x180 [ 3370.172330] ? __lock_acquire+0xbaf/0x5a80 [ 3370.172986] ? generic_block_fiemap+0x60/0x60 [ 3370.173669] ? selinux_inode_getsecctx+0x90/0x90 [ 3370.174405] ? loop_set_status_old+0x250/0x250 [ 3370.175037] blkdev_ioctl+0x28d/0x700 [ 3370.175595] ? blkdev_common_ioctl+0x1870/0x1870 [ 3370.176209] ? __fget_files+0x29c/0x400 [ 3370.176792] block_ioctl+0xf9/0x140 [ 3370.177307] ? blkdev_read_iter+0x1c0/0x1c0 [ 3370.177993] __x64_sys_ioctl+0x196/0x210 [ 3370.178596] do_syscall_64+0x33/0x40 [ 3370.179141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3370.179885] RIP: 0033:0x4663c7 [ 3370.180345] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3370.182886] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3370.183861] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3370.184912] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3370.186009] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3370.186969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3370.187856] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3370.202210] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3370.204355] EXT4-fs (loop7): get root inode failed [ 3370.205027] EXT4-fs (loop7): mount failed [ 3370.243236] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3370.245965] EXT4-fs (loop4): get root inode failed [ 3370.246773] EXT4-fs (loop4): mount failed [ 3370.260660] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3370.263715] EXT4-fs (loop0): get root inode failed [ 3370.264448] EXT4-fs (loop0): mount failed [ 3370.289856] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3370.300067] EXT4-fs (loop4): get root inode failed [ 3370.300894] EXT4-fs (loop4): mount failed [ 3370.315027] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3370.318409] EXT4-fs (loop0): get root inode failed [ 3370.319476] EXT4-fs (loop0): mount failed 19:51:45 executing program 1 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100011, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100010, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:45 executing program 6 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, 0x0) 19:51:45 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:45 executing program 7 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3382.998725] FAULT_INJECTION: forcing a failure. [ 3382.998725] name failslab, interval 1, probability 0, space 0, times 0 [ 3383.000416] CPU: 0 PID: 20563 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3383.001366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3383.002997] Call Trace: [ 3383.003382] dump_stack+0x107/0x163 [ 3383.003894] should_fail.cold+0x5/0xa [ 3383.004405] ? create_object.isra.0+0x3a/0xa20 [ 3383.005101] should_failslab+0x5/0x10 [ 3383.005505] FAULT_INJECTION: forcing a failure. [ 3383.005505] name failslab, interval 1, probability 0, space 0, times 0 [ 3383.005676] kmem_cache_alloc+0x5b/0x350 [ 3383.005696] create_object.isra.0+0x3a/0xa20 [ 3383.008592] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3383.009349] kmem_cache_alloc+0x159/0x350 [ 3383.009996] __alloc_file+0x21/0x310 [ 3383.010561] alloc_empty_file+0x6d/0x170 [ 3383.011156] path_openat+0xe3/0x26f0 [ 3383.011720] ? path_lookupat+0x850/0x850 [ 3383.012319] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3383.013140] ? lock_acquire+0x197/0x6c0 [ 3383.013760] do_filp_open+0x17e/0x3c0 [ 3383.014358] ? may_open_dev+0xf0/0xf0 [ 3383.014915] ? __alloc_fd+0x294/0x610 [ 3383.015490] ? lock_downgrade+0x6d0/0x6d0 [ 3383.016151] ? do_raw_spin_lock+0x121/0x260 [ 3383.016833] ? rwlock_bug.part.0+0x90/0x90 [ 3383.017476] ? _raw_spin_unlock+0x1a/0x30 [ 3383.018107] ? __alloc_fd+0x294/0x610 [ 3383.018683] do_sys_openat2+0x16d/0x420 [ 3383.019325] ? build_open_flags+0x690/0x690 [ 3383.019995] ? rcu_read_lock_any_held+0x69/0x90 [ 3383.020667] __x64_sys_openat+0x13f/0x1f0 [ 3383.021274] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3383.022022] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3383.022798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3383.023581] do_syscall_64+0x33/0x40 [ 3383.024166] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3383.024929] RIP: 0033:0x4196c4 [ 3383.025409] 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 [ 3383.028070] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3383.029169] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3383.030252] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3383.031312] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3383.032352] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3383.033414] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3383.034501] CPU: 1 PID: 20568 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3383.035526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3383.037158] Call Trace: [ 3383.037543] dump_stack+0x107/0x163 [ 3383.038104] should_fail.cold+0x5/0xa [ 3383.038668] ? create_object.isra.0+0x3a/0xa20 [ 3383.039325] should_failslab+0x5/0x10 [ 3383.040014] kmem_cache_alloc+0x5b/0x350 [ 3383.040657] ? lock_downgrade+0x6d0/0x6d0 [ 3383.041266] create_object.isra.0+0x3a/0xa20 [ 3383.042012] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3383.042774] kmem_cache_alloc+0x159/0x350 [ 3383.043381] security_file_alloc+0x34/0x170 [ 3383.044022] __alloc_file+0xb6/0x310 [ 3383.044582] alloc_empty_file+0x6d/0x170 [ 3383.045188] path_openat+0xe3/0x26f0 [ 3383.045764] ? path_lookupat+0x850/0x850 [ 3383.046376] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3383.047139] ? lock_acquire+0x197/0x6c0 [ 3383.047735] do_filp_open+0x17e/0x3c0 [ 3383.048328] ? may_open_dev+0xf0/0xf0 [ 3383.048922] ? __alloc_fd+0x294/0x610 [ 3383.049486] ? lock_downgrade+0x6d0/0x6d0 [ 3383.050106] ? do_raw_spin_lock+0x121/0x260 [ 3383.050725] ? rwlock_bug.part.0+0x90/0x90 [ 3383.051344] ? _raw_spin_unlock+0x1a/0x30 [ 3383.051953] ? __alloc_fd+0x294/0x610 [ 3383.052513] do_sys_openat2+0x16d/0x420 [ 3383.053091] ? build_open_flags+0x690/0x690 [ 3383.053724] ? rcu_read_lock_any_held+0x69/0x90 [ 3383.054436] __x64_sys_openat+0x13f/0x1f0 [ 3383.055029] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3383.055715] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3383.056471] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3383.057226] do_syscall_64+0x33/0x40 [ 3383.057778] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3383.058545] RIP: 0033:0x4196c4 [ 3383.059024] 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 [ 3383.061673] RSP: 002b:00007ff4ef51aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3383.062809] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3383.063874] RDX: 0000000000000002 RSI: 00007ff4ef51b000 RDI: 00000000ffffff9c [ 3383.064907] RBP: 00007ff4ef51b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3383.065944] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3383.066976] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3383.080767] FAULT_INJECTION: forcing a failure. [ 3383.080767] name failslab, interval 1, probability 0, space 0, times 0 [ 3383.083135] CPU: 1 PID: 20567 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3383.084111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3383.085743] Call Trace: [ 3383.086201] dump_stack+0x107/0x163 [ 3383.086727] should_fail.cold+0x5/0xa [ 3383.087302] ? create_object.isra.0+0x3a/0xa20 [ 3383.087949] should_failslab+0x5/0x10 [ 3383.088479] kmem_cache_alloc+0x5b/0x350 [ 3383.089053] create_object.isra.0+0x3a/0xa20 [ 3383.089665] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3383.090407] kmem_cache_alloc_trace+0x151/0x360 [ 3383.091085] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3383.091783] __kthread_create_on_node+0xd1/0x400 [ 3383.092477] ? __kthread_parkme+0x1d0/0x1d0 [ 3383.093104] ? __mutex_lock+0x42e/0x1230 [ 3383.093706] ? loop_configure+0xcb0/0x1480 [ 3383.094513] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3383.095207] kthread_create_on_node+0xbb/0xf0 [ 3383.095859] ? __kthread_create_on_node+0x400/0x400 [ 3383.096565] ? lockdep_init_map_waits+0x26a/0x700 [ 3383.097247] ? lockdep_init_map_waits+0x26a/0x700 [ 3383.097940] ? __raw_spin_lock_init+0x34/0x100 [ 3383.098611] loop_configure+0x3e6/0x1480 [ 3383.099220] lo_ioctl+0xa6e/0x1760 [ 3383.099741] ? loop_set_status_old+0x250/0x250 [ 3383.100422] ? avc_ss_reset+0x180/0x180 [ 3383.101003] ? __lock_acquire+0xbaf/0x5a80 [ 3383.101641] ? generic_block_fiemap+0x60/0x60 [ 3383.102315] ? selinux_inode_getsecctx+0x90/0x90 [ 3383.103000] ? loop_set_status_old+0x250/0x250 [ 3383.103633] blkdev_ioctl+0x28d/0x700 [ 3383.104168] ? blkdev_common_ioctl+0x1870/0x1870 [ 3383.104828] ? __fget_files+0x29c/0x400 [ 3383.105401] block_ioctl+0xf9/0x140 [ 3383.105913] ? blkdev_read_iter+0x1c0/0x1c0 [ 3383.106517] __x64_sys_ioctl+0x196/0x210 [ 3383.107092] do_syscall_64+0x33/0x40 [ 3383.107613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3383.108334] RIP: 0033:0x4663c7 [ 3383.108778] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3383.111337] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3383.112396] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3383.113399] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3383.114423] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3383.115396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3383.116392] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3383.121990] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3383.124301] EXT4-fs (loop4): get root inode failed [ 3383.125083] EXT4-fs (loop4): mount failed [ 3383.164251] FAULT_INJECTION: forcing a failure. [ 3383.164251] name failslab, interval 1, probability 0, space 0, times 0 [ 3383.166070] CPU: 0 PID: 20565 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3383.167058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3383.168677] Call Trace: [ 3383.169073] dump_stack+0x107/0x163 [ 3383.169614] should_fail.cold+0x5/0xa [ 3383.170182] ? create_object.isra.0+0x3a/0xa20 [ 3383.170870] should_failslab+0x5/0x10 [ 3383.171456] kmem_cache_alloc+0x5b/0x350 [ 3383.172068] create_object.isra.0+0x3a/0xa20 [ 3383.172705] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3383.173438] kmem_cache_alloc+0x159/0x350 [ 3383.174081] __kernfs_new_node+0xd4/0x840 [ 3383.174679] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3383.175400] ? lock_acquire+0x197/0x6c0 [ 3383.175982] ? task_rq_lock+0xab/0x270 [ 3383.176560] ? find_held_lock+0x2c/0x110 [ 3383.177154] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3383.177862] kernfs_create_dir_ns+0x9c/0x220 [ 3383.178520] internal_create_group+0x78f/0xb30 [ 3383.179194] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3383.179874] ? sysfs_remove_group+0x170/0x170 [ 3383.180501] ? lockdep_init_map_waits+0x26a/0x700 [ 3383.181248] ? __loop_update_dio+0x2d2/0x690 [ 3383.183029] loop_configure+0x94f/0x1480 [ 3383.183649] lo_ioctl+0xa6e/0x1760 [ 3383.184176] ? loop_set_status_old+0x250/0x250 [ 3383.184836] ? avc_ss_reset+0x180/0x180 [ 3383.185487] ? __lock_acquire+0xbaf/0x5a80 [ 3383.186175] ? generic_block_fiemap+0x60/0x60 [ 3383.186812] ? selinux_inode_getsecctx+0x90/0x90 [ 3383.187474] ? loop_set_status_old+0x250/0x250 [ 3383.188124] blkdev_ioctl+0x28d/0x700 [ 3383.188688] ? blkdev_common_ioctl+0x1870/0x1870 [ 3383.189443] ? __fget_files+0x29c/0x400 [ 3383.190014] block_ioctl+0xf9/0x140 [ 3383.190497] ? blkdev_read_iter+0x1c0/0x1c0 [ 3383.191104] __x64_sys_ioctl+0x196/0x210 [ 3383.191705] do_syscall_64+0x33/0x40 [ 3383.192244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3383.193016] RIP: 0033:0x4663c7 [ 3383.193494] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3383.196134] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3383.197239] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3383.198274] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3383.199306] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3383.200348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3383.201370] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3383.217495] EXT4-fs (loop3): unsupported descriptor size 0 [ 3383.240427] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3383.249104] EXT4-fs (loop6): get root inode failed [ 3383.249978] EXT4-fs (loop6): mount failed [ 3383.266018] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3383.271519] EXT4-fs (loop0): get root inode failed [ 3383.272229] EXT4-fs (loop0): mount failed 19:51:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3383.299495] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3383.302552] EXT4-fs (loop7): get root inode failed [ 3383.303233] EXT4-fs (loop7): mount failed [ 3383.306210] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3383.309312] EXT4-fs (loop5): get root inode failed [ 3383.310024] EXT4-fs (loop5): mount failed [ 3383.318706] EXT4-fs (loop3): unsupported descriptor size 0 [ 3383.324793] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3383.327988] EXT4-fs (loop1): get root inode failed [ 3383.328834] EXT4-fs (loop1): mount failed [ 3383.334237] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3383.336337] EXT4-fs (loop4): get root inode failed [ 3383.337142] EXT4-fs (loop4): mount failed [ 3383.390215] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3383.395164] EXT4-fs (loop0): get root inode failed [ 3383.396859] EXT4-fs (loop0): mount failed 19:51:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100020, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100011, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 6 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 7 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 1 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.151600] FAULT_INJECTION: forcing a failure. [ 3396.151600] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.153347] CPU: 0 PID: 20613 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3396.154355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.155968] Call Trace: [ 3396.156376] dump_stack+0x107/0x163 [ 3396.156979] should_fail.cold+0x5/0xa [ 3396.157592] ? __kernfs_new_node+0xd4/0x840 [ 3396.158267] should_failslab+0x5/0x10 [ 3396.158842] kmem_cache_alloc+0x5b/0x350 [ 3396.159465] __kernfs_new_node+0xd4/0x840 [ 3396.159993] FAULT_INJECTION: forcing a failure. [ 3396.159993] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.160095] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3396.162493] ? find_held_lock+0x2c/0x110 [ 3396.163109] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3396.163810] kernfs_create_dir_ns+0x9c/0x220 [ 3396.164486] internal_create_group+0x78f/0xb30 [ 3396.165176] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3396.165895] ? sysfs_remove_group+0x170/0x170 [ 3396.166605] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.167340] ? __loop_update_dio+0x2d2/0x690 [ 3396.168011] loop_configure+0x94f/0x1480 [ 3396.168642] lo_ioctl+0xa6e/0x1760 [ 3396.169198] ? loop_set_status_old+0x250/0x250 [ 3396.169907] ? avc_ss_reset+0x180/0x180 [ 3396.170555] ? __lock_acquire+0xbaf/0x5a80 [ 3396.171236] ? generic_block_fiemap+0x60/0x60 [ 3396.171916] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.172572] ? loop_set_status_old+0x250/0x250 [ 3396.173186] blkdev_ioctl+0x28d/0x700 [ 3396.173749] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.174405] ? __fget_files+0x29c/0x400 [ 3396.174941] block_ioctl+0xf9/0x140 [ 3396.175429] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.176017] __x64_sys_ioctl+0x196/0x210 [ 3396.176577] do_syscall_64+0x33/0x40 [ 3396.177150] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.177935] RIP: 0033:0x4663c7 [ 3396.178454] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.181218] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.182427] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.183539] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.184619] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.185711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.186820] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.187919] CPU: 1 PID: 20619 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3396.188957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.190579] Call Trace: [ 3396.190951] dump_stack+0x107/0x163 [ 3396.191490] should_fail.cold+0x5/0xa [ 3396.192053] ? security_file_alloc+0x34/0x170 [ 3396.192753] should_failslab+0x5/0x10 [ 3396.193318] kmem_cache_alloc+0x5b/0x350 [ 3396.194125] security_file_alloc+0x34/0x170 [ 3396.194793] __alloc_file+0xb6/0x310 [ 3396.195364] alloc_empty_file+0x6d/0x170 [ 3396.196017] path_openat+0xe3/0x26f0 [ 3396.196585] ? path_lookupat+0x850/0x850 [ 3396.197208] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3396.197978] ? lock_acquire+0x197/0x6c0 [ 3396.198617] do_filp_open+0x17e/0x3c0 [ 3396.199184] ? may_open_dev+0xf0/0xf0 [ 3396.199746] ? __alloc_fd+0x294/0x610 [ 3396.200312] ? lock_downgrade+0x6d0/0x6d0 [ 3396.200934] ? do_raw_spin_lock+0x121/0x260 [ 3396.201548] ? rwlock_bug.part.0+0x90/0x90 [ 3396.202194] ? _raw_spin_unlock+0x1a/0x30 [ 3396.202804] ? __alloc_fd+0x294/0x610 [ 3396.203384] do_sys_openat2+0x16d/0x420 [ 3396.203925] ? build_open_flags+0x690/0x690 [ 3396.204558] ? rcu_read_lock_any_held+0x69/0x90 [ 3396.205267] __x64_sys_openat+0x13f/0x1f0 [ 3396.205873] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3396.206603] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3396.207359] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3396.208148] do_syscall_64+0x33/0x40 [ 3396.208706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.209477] RIP: 0033:0x4196c4 [ 3396.209961] 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 [ 3396.212719] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3396.213864] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3396.214930] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3396.215984] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.217046] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3396.218140] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:51:59 executing program 1 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.245545] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3396.250257] FAULT_INJECTION: forcing a failure. [ 3396.250257] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.251912] CPU: 1 PID: 20620 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3396.252906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.254597] Call Trace: [ 3396.255020] dump_stack+0x107/0x163 [ 3396.255559] should_fail.cold+0x5/0xa [ 3396.256132] ? __kthread_create_on_node+0xd1/0x400 [ 3396.256832] should_failslab+0x5/0x10 [ 3396.257382] kmem_cache_alloc_trace+0x55/0x360 [ 3396.258079] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3396.258762] __kthread_create_on_node+0xd1/0x400 [ 3396.259462] ? __kthread_parkme+0x1d0/0x1d0 [ 3396.260099] ? __mutex_lock+0x42e/0x1230 [ 3396.260685] ? loop_configure+0xcb0/0x1480 [ 3396.261307] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3396.261980] kthread_create_on_node+0xbb/0xf0 [ 3396.262653] ? __kthread_create_on_node+0x400/0x400 [ 3396.263391] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.264097] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.264800] ? __raw_spin_lock_init+0x34/0x100 [ 3396.265473] loop_configure+0x3e6/0x1480 [ 3396.266088] lo_ioctl+0xa6e/0x1760 [ 3396.266605] ? loop_set_status_old+0x250/0x250 [ 3396.267304] ? avc_ss_reset+0x180/0x180 [ 3396.267886] ? __lock_acquire+0xbaf/0x5a80 [ 3396.268529] ? generic_block_fiemap+0x60/0x60 [ 3396.269177] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.269869] ? loop_set_status_old+0x250/0x250 [ 3396.270546] blkdev_ioctl+0x28d/0x700 [ 3396.271109] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.271787] ? __fget_files+0x29c/0x400 [ 3396.272364] block_ioctl+0xf9/0x140 [ 3396.272891] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.273512] __x64_sys_ioctl+0x196/0x210 [ 3396.274156] do_syscall_64+0x33/0x40 [ 3396.274646] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.275309] RIP: 0033:0x4663c7 [ 3396.275730] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.278113] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.279113] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.280087] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.281044] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.281956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.282993] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.285447] EXT4-fs (loop5): get root inode failed [ 3396.286160] EXT4-fs (loop5): mount failed [ 3396.291593] FAULT_INJECTION: forcing a failure. [ 3396.291593] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.293165] CPU: 1 PID: 20616 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3396.294045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.295613] Call Trace: [ 3396.296004] dump_stack+0x107/0x163 [ 3396.296536] should_fail.cold+0x5/0xa [ 3396.297128] ? __kernfs_new_node+0xd4/0x840 [ 3396.297791] should_failslab+0x5/0x10 [ 3396.298417] kmem_cache_alloc+0x5b/0x350 [ 3396.299023] __kernfs_new_node+0xd4/0x840 [ 3396.299643] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3396.300341] ? lock_downgrade+0x6d0/0x6d0 [ 3396.300992] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3396.301690] ? __kernfs_new_node+0x549/0x840 [ 3396.302381] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3396.303092] kernfs_new_node+0x93/0x120 [ 3396.303679] __kernfs_create_file+0x51/0x350 [ 3396.304354] sysfs_add_file_mode_ns+0x221/0x560 [ 3396.305076] internal_create_group+0x324/0xb30 [ 3396.305741] ? sysfs_remove_group+0x170/0x170 [ 3396.306466] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.307185] ? __loop_update_dio+0x2d2/0x690 [ 3396.307861] loop_configure+0x94f/0x1480 [ 3396.308494] lo_ioctl+0xa6e/0x1760 [ 3396.309093] ? loop_set_status_old+0x250/0x250 [ 3396.309810] ? avc_ss_reset+0x180/0x180 [ 3396.310462] ? __lock_acquire+0xbaf/0x5a80 [ 3396.311181] ? generic_block_fiemap+0x60/0x60 [ 3396.311826] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.312534] ? loop_set_status_old+0x250/0x250 [ 3396.313239] blkdev_ioctl+0x28d/0x700 [ 3396.313814] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.314520] ? __fget_files+0x29c/0x400 [ 3396.315141] block_ioctl+0xf9/0x140 [ 3396.315684] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.316374] __x64_sys_ioctl+0x196/0x210 [ 3396.317037] do_syscall_64+0x33/0x40 [ 3396.317609] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.318428] RIP: 0033:0x4663c7 [ 3396.318923] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.321611] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.322704] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.323737] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.324866] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.325889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.326924] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.340737] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 19:51:59 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.380079] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3396.381947] EXT4-fs (loop7): get root inode failed [ 3396.382651] EXT4-fs (loop7): mount failed [ 3396.391161] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3396.393149] EXT4-fs (loop4): get root inode failed [ 3396.393961] EXT4-fs (loop4): mount failed 19:51:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3396.399330] FAULT_INJECTION: forcing a failure. [ 3396.399330] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.400922] CPU: 1 PID: 20640 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3396.401924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.403611] Call Trace: [ 3396.404006] dump_stack+0x107/0x163 [ 3396.404536] should_fail.cold+0x5/0xa [ 3396.405091] ? security_file_alloc+0x34/0x170 [ 3396.405745] should_failslab+0x5/0x10 [ 3396.406309] kmem_cache_alloc+0x5b/0x350 [ 3396.406463] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3396.406842] security_file_alloc+0x34/0x170 [ 3396.406862] __alloc_file+0xb6/0x310 [ 3396.406882] alloc_empty_file+0x6d/0x170 [ 3396.410235] path_openat+0xe3/0x26f0 [ 3396.410748] ? path_lookupat+0x850/0x850 [ 3396.411288] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3396.412096] ? lock_acquire+0x197/0x6c0 [ 3396.412641] do_filp_open+0x17e/0x3c0 [ 3396.413150] ? may_open_dev+0xf0/0xf0 [ 3396.413635] ? __alloc_fd+0x294/0x610 [ 3396.414114] ? lock_downgrade+0x6d0/0x6d0 [ 3396.414681] ? do_raw_spin_lock+0x121/0x260 [ 3396.415290] ? rwlock_bug.part.0+0x90/0x90 [ 3396.415888] ? _raw_spin_unlock+0x1a/0x30 [ 3396.416463] ? __alloc_fd+0x294/0x610 [ 3396.416994] do_sys_openat2+0x16d/0x420 [ 3396.417560] ? build_open_flags+0x690/0x690 [ 3396.418228] ? rcu_read_lock_any_held+0x69/0x90 [ 3396.418832] __x64_sys_openat+0x13f/0x1f0 [ 3396.419370] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3396.420043] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3396.420751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3396.421473] do_syscall_64+0x33/0x40 [ 3396.421967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.422695] RIP: 0033:0x4196c4 [ 3396.423142] 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 [ 3396.425821] RSP: 002b:00007fd79660aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3396.426982] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3396.428068] RDX: 0000000000000002 RSI: 00007fd79660b000 RDI: 00000000ffffff9c [ 3396.429161] RBP: 00007fd79660b000 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.430234] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3396.431267] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:51:59 executing program 6 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.434873] EXT4-fs (loop2): get root inode failed [ 3396.436636] EXT4-fs (loop2): mount failed [ 3396.459310] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3396.461238] EXT4-fs (loop0): get root inode failed [ 3396.462096] EXT4-fs (loop0): mount failed 19:51:59 executing program 7 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.511585] FAULT_INJECTION: forcing a failure. [ 3396.511585] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.513171] CPU: 1 PID: 20647 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3396.514109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.515538] Call Trace: [ 3396.515895] dump_stack+0x107/0x163 [ 3396.516381] should_fail.cold+0x5/0xa [ 3396.516904] ? create_object.isra.0+0x3a/0xa20 [ 3396.517506] should_failslab+0x5/0x10 [ 3396.518000] kmem_cache_alloc+0x5b/0x350 [ 3396.518562] create_object.isra.0+0x3a/0xa20 [ 3396.519227] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3396.519977] kmem_cache_alloc+0x159/0x350 [ 3396.520603] __kernfs_new_node+0xd4/0x840 [ 3396.521213] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3396.521893] ? lock_acquire+0x197/0x6c0 [ 3396.522503] ? task_rq_lock+0xab/0x270 [ 3396.523080] ? find_held_lock+0x2c/0x110 [ 3396.523691] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3396.524377] kernfs_create_dir_ns+0x9c/0x220 [ 3396.525005] internal_create_group+0x78f/0xb30 [ 3396.525618] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3396.526311] ? sysfs_remove_group+0x170/0x170 [ 3396.526960] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.527673] ? __loop_update_dio+0x2d2/0x690 [ 3396.528302] loop_configure+0x94f/0x1480 [ 3396.528899] lo_ioctl+0xa6e/0x1760 [ 3396.529417] ? loop_set_status_old+0x250/0x250 [ 3396.530103] ? avc_ss_reset+0x180/0x180 [ 3396.530699] ? __lock_acquire+0xbaf/0x5a80 [ 3396.531360] ? generic_block_fiemap+0x60/0x60 [ 3396.532117] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.532812] ? loop_set_status_old+0x250/0x250 [ 3396.533490] blkdev_ioctl+0x28d/0x700 [ 3396.534046] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.534817] ? __fget_files+0x29c/0x400 [ 3396.535420] block_ioctl+0xf9/0x140 [ 3396.535970] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.536615] __x64_sys_ioctl+0x196/0x210 [ 3396.537209] do_syscall_64+0x33/0x40 [ 3396.537776] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.538543] RIP: 0033:0x4663c7 [ 3396.539026] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.541764] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.542931] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.543977] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.545041] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.546052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.547103] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:51:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000d, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 1 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.558789] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3396.562162] EXT4-fs (loop4): get root inode failed [ 3396.562957] EXT4-fs (loop4): mount failed [ 3396.594363] FAULT_INJECTION: forcing a failure. [ 3396.594363] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.595912] CPU: 0 PID: 20653 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3396.596823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.598285] Call Trace: [ 3396.598667] dump_stack+0x107/0x163 [ 3396.599191] should_fail.cold+0x5/0xa [ 3396.599722] ? create_object.isra.0+0x3a/0xa20 [ 3396.600371] should_failslab+0x5/0x10 [ 3396.600906] kmem_cache_alloc+0x5b/0x350 [ 3396.601491] create_object.isra.0+0x3a/0xa20 [ 3396.602131] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3396.602854] kmem_cache_alloc_trace+0x151/0x360 [ 3396.603527] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3396.604192] __kthread_create_on_node+0xd1/0x400 [ 3396.604865] ? __kthread_parkme+0x1d0/0x1d0 [ 3396.605487] ? __mutex_lock+0x42e/0x1230 [ 3396.606072] ? loop_configure+0xcb0/0x1480 [ 3396.606685] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3396.607357] kthread_create_on_node+0xbb/0xf0 [ 3396.607994] ? __kthread_create_on_node+0x400/0x400 [ 3396.608703] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.609395] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.610123] ? __raw_spin_lock_init+0x34/0x100 [ 3396.610724] loop_configure+0x3e6/0x1480 [ 3396.611263] lo_ioctl+0xa6e/0x1760 [ 3396.611759] ? loop_set_status_old+0x250/0x250 [ 3396.612355] ? avc_ss_reset+0x180/0x180 [ 3396.612885] ? __lock_acquire+0xbaf/0x5a80 [ 3396.613478] ? generic_block_fiemap+0x60/0x60 [ 3396.614082] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.614696] ? loop_set_status_old+0x250/0x250 [ 3396.615279] blkdev_ioctl+0x28d/0x700 [ 3396.615770] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.616378] ? __fget_files+0x29c/0x400 [ 3396.616907] block_ioctl+0xf9/0x140 [ 3396.617374] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.617930] __x64_sys_ioctl+0x196/0x210 [ 3396.618502] do_syscall_64+0x33/0x40 [ 3396.618988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.619718] RIP: 0033:0x4663c7 [ 3396.620171] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.622740] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.623800] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.624786] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.625775] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.626778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.627781] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.642162] FAULT_INJECTION: forcing a failure. [ 3396.642162] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.643841] CPU: 1 PID: 20656 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3396.644719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.646202] Call Trace: [ 3396.646600] dump_stack+0x107/0x163 [ 3396.647180] should_fail.cold+0x5/0xa [ 3396.647725] ? create_object.isra.0+0x3a/0xa20 [ 3396.648444] should_failslab+0x5/0x10 [ 3396.648998] kmem_cache_alloc+0x5b/0x350 [ 3396.649644] create_object.isra.0+0x3a/0xa20 [ 3396.650382] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3396.651164] kmem_cache_alloc+0x159/0x350 [ 3396.651808] __kernfs_new_node+0xd4/0x840 [ 3396.652456] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3396.653186] ? lock_downgrade+0x6d0/0x6d0 [ 3396.653842] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3396.654596] ? __kernfs_new_node+0x549/0x840 [ 3396.655277] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3396.656027] kernfs_new_node+0x93/0x120 [ 3396.656648] __kernfs_create_file+0x51/0x350 [ 3396.657318] sysfs_add_file_mode_ns+0x221/0x560 [ 3396.658038] internal_create_group+0x324/0xb30 [ 3396.658759] ? sysfs_remove_group+0x170/0x170 [ 3396.659435] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.660173] ? __loop_update_dio+0x2d2/0x690 [ 3396.660840] loop_configure+0x94f/0x1480 [ 3396.661475] lo_ioctl+0xa6e/0x1760 [ 3396.662019] ? loop_set_status_old+0x250/0x250 [ 3396.662762] ? avc_ss_reset+0x180/0x180 [ 3396.663382] ? __lock_acquire+0xbaf/0x5a80 [ 3396.664075] ? generic_block_fiemap+0x60/0x60 [ 3396.664719] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.665387] ? loop_set_status_old+0x250/0x250 [ 3396.666022] blkdev_ioctl+0x28d/0x700 [ 3396.666578] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.667255] ? __fget_files+0x29c/0x400 [ 3396.667863] block_ioctl+0xf9/0x140 [ 3396.668419] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.669067] __x64_sys_ioctl+0x196/0x210 [ 3396.669701] do_syscall_64+0x33/0x40 [ 3396.670299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.671087] RIP: 0033:0x4663c7 [ 3396.671571] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.674345] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.675511] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.676603] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.677668] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.678782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.679885] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.685403] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3396.688457] EXT4-fs (loop0): get root inode failed [ 3396.689198] EXT4-fs (loop0): mount failed [ 3396.701829] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3396.727378] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3396.729554] EXT4-fs (loop5): get root inode failed [ 3396.730339] EXT4-fs (loop5): mount failed [ 3396.755907] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3396.761643] FAULT_INJECTION: forcing a failure. [ 3396.761643] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.763447] CPU: 0 PID: 20671 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3396.764528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.766226] Call Trace: [ 3396.766632] dump_stack+0x107/0x163 [ 3396.767182] should_fail.cold+0x5/0xa [ 3396.767767] ? __kthread_create_on_node+0xd1/0x400 [ 3396.768503] should_failslab+0x5/0x10 [ 3396.769070] kmem_cache_alloc_trace+0x55/0x360 [ 3396.769759] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3396.770484] __kthread_create_on_node+0xd1/0x400 [ 3396.771194] ? __kthread_parkme+0x1d0/0x1d0 [ 3396.771852] ? __mutex_lock+0x42e/0x1230 [ 3396.772467] ? loop_configure+0xcb0/0x1480 [ 3396.773106] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3396.773816] kthread_create_on_node+0xbb/0xf0 [ 3396.774510] ? __kthread_create_on_node+0x400/0x400 [ 3396.775265] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.776006] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.776737] ? __raw_spin_lock_init+0x34/0x100 [ 3396.777436] loop_configure+0x3e6/0x1480 [ 3396.778085] lo_ioctl+0xa6e/0x1760 [ 3396.778604] ? loop_set_status_old+0x250/0x250 [ 3396.779300] ? avc_ss_reset+0x180/0x180 [ 3396.779905] ? __lock_acquire+0xbaf/0x5a80 [ 3396.780584] ? generic_block_fiemap+0x60/0x60 [ 3396.781265] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.781979] ? loop_set_status_old+0x250/0x250 [ 3396.782669] blkdev_ioctl+0x28d/0x700 [ 3396.783384] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.784116] ? __fget_files+0x29c/0x400 [ 3396.784739] block_ioctl+0xf9/0x140 [ 3396.785300] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.785943] __x64_sys_ioctl+0x196/0x210 [ 3396.786593] do_syscall_64+0x33/0x40 [ 3396.787159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.787945] RIP: 0033:0x4663c7 [ 3396.788434] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.791185] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.792314] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.793394] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.794462] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.795502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.796552] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.798254] EXT4-fs (loop7): get root inode failed [ 3396.799095] EXT4-fs (loop7): mount failed 19:51:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100023, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.802812] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated 19:51:59 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.807726] EXT4-fs (loop6): get root inode failed [ 3396.808500] EXT4-fs (loop6): mount failed 19:51:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100020, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.837842] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3396.844442] EXT4-fs (loop2): get root inode failed [ 3396.845286] EXT4-fs (loop2): mount failed 19:51:59 executing program 6 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3396.891819] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 19:51:59 executing program 7 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000040)=[{&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:51:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3396.944708] FAULT_INJECTION: forcing a failure. [ 3396.944708] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.946393] CPU: 0 PID: 20684 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3396.947406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.949018] Call Trace: [ 3396.949416] dump_stack+0x107/0x163 [ 3396.949961] should_fail.cold+0x5/0xa [ 3396.950558] ? __kernfs_new_node+0xd4/0x840 [ 3396.951192] should_failslab+0x5/0x10 [ 3396.951759] kmem_cache_alloc+0x5b/0x350 [ 3396.952389] __kernfs_new_node+0xd4/0x840 [ 3396.953022] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3396.953739] ? lock_downgrade+0x6d0/0x6d0 [ 3396.954378] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3396.955020] ? __kernfs_new_node+0x549/0x840 [ 3396.955623] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3396.956287] kernfs_new_node+0x93/0x120 [ 3396.956834] __kernfs_create_file+0x51/0x350 [ 3396.957438] sysfs_add_file_mode_ns+0x221/0x560 [ 3396.958086] internal_create_group+0x324/0xb30 [ 3396.958707] ? sysfs_remove_group+0x170/0x170 [ 3396.959300] ? lockdep_init_map_waits+0x26a/0x700 [ 3396.959932] ? __loop_update_dio+0x2d2/0x690 [ 3396.960512] loop_configure+0x94f/0x1480 [ 3396.961049] lo_ioctl+0xa6e/0x1760 [ 3396.961516] ? loop_set_status_old+0x250/0x250 [ 3396.962184] ? avc_ss_reset+0x180/0x180 [ 3396.962706] ? __lock_acquire+0xbaf/0x5a80 [ 3396.963273] ? generic_block_fiemap+0x60/0x60 [ 3396.963796] ? selinux_inode_getsecctx+0x90/0x90 [ 3396.964275] ? loop_set_status_old+0x250/0x250 [ 3396.964731] blkdev_ioctl+0x28d/0x700 [ 3396.965114] ? blkdev_common_ioctl+0x1870/0x1870 [ 3396.965588] ? __fget_files+0x29c/0x400 [ 3396.965992] block_ioctl+0xf9/0x140 [ 3396.966485] ? blkdev_read_iter+0x1c0/0x1c0 [ 3396.967065] __x64_sys_ioctl+0x196/0x210 [ 3396.967608] do_syscall_64+0x33/0x40 [ 3396.968111] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3396.968848] RIP: 0033:0x4663c7 [ 3396.969316] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3396.971995] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3396.973123] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3396.974220] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3396.975264] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3396.976292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3396.977312] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3396.988759] FAULT_INJECTION: forcing a failure. [ 3396.988759] name failslab, interval 1, probability 0, space 0, times 0 [ 3396.990326] CPU: 1 PID: 20688 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3396.991223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3396.992717] Call Trace: [ 3396.993089] dump_stack+0x107/0x163 [ 3396.993576] should_fail.cold+0x5/0xa [ 3396.994119] ? __kernfs_new_node+0xd4/0x840 [ 3396.994732] should_failslab+0x5/0x10 [ 3396.995245] kmem_cache_alloc+0x5b/0x350 [ 3396.995808] __kernfs_new_node+0xd4/0x840 [ 3396.996378] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3396.997014] ? lock_acquire+0x197/0x6c0 [ 3396.997654] ? task_rq_lock+0xab/0x270 [ 3396.998197] ? find_held_lock+0x2c/0x110 [ 3396.998774] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3396.999453] kernfs_create_dir_ns+0x9c/0x220 [ 3397.000145] internal_create_group+0x78f/0xb30 [ 3397.000881] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3397.001613] ? sysfs_remove_group+0x170/0x170 [ 3397.002332] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.003251] ? __loop_update_dio+0x2d2/0x690 [ 3397.003879] loop_configure+0x94f/0x1480 [ 3397.004488] lo_ioctl+0xa6e/0x1760 [ 3397.005022] ? loop_set_status_old+0x250/0x250 [ 3397.005702] ? avc_ss_reset+0x180/0x180 [ 3397.006266] ? __lock_acquire+0xbaf/0x5a80 [ 3397.006868] ? generic_block_fiemap+0x60/0x60 [ 3397.007473] ? selinux_inode_getsecctx+0x90/0x90 [ 3397.008100] ? loop_set_status_old+0x250/0x250 [ 3397.008723] blkdev_ioctl+0x28d/0x700 [ 3397.009287] ? blkdev_common_ioctl+0x1870/0x1870 [ 3397.009929] ? __fget_files+0x29c/0x400 [ 3397.010476] block_ioctl+0xf9/0x140 [ 3397.010951] ? blkdev_read_iter+0x1c0/0x1c0 [ 3397.011601] __x64_sys_ioctl+0x196/0x210 [ 3397.012145] do_syscall_64+0x33/0x40 [ 3397.012703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3397.013476] RIP: 0033:0x4663c7 [ 3397.013954] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3397.016667] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3397.017777] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3397.018727] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3397.019660] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3397.020596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3397.021531] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3397.021704] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3397.024776] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3397.028947] EXT4-fs (loop4): get root inode failed [ 3397.029646] EXT4-fs (loop4): mount failed [ 3397.030640] EXT4-fs (loop5): get root inode failed [ 3397.031252] EXT4-fs (loop5): mount failed [ 3397.036354] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3397.041170] EXT4-fs (loop0): get root inode failed [ 3397.042418] EXT4-fs (loop0): mount failed [ 3397.078892] FAULT_INJECTION: forcing a failure. [ 3397.078892] name failslab, interval 1, probability 0, space 0, times 0 [ 3397.080535] CPU: 0 PID: 20694 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3397.081480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3397.082992] Call Trace: [ 3397.083412] dump_stack+0x107/0x163 [ 3397.083968] should_fail.cold+0x5/0xa [ 3397.084545] ? __kernfs_new_node+0xd4/0x840 [ 3397.085201] should_failslab+0x5/0x10 [ 3397.085769] kmem_cache_alloc+0x5b/0x350 [ 3397.086396] __kernfs_new_node+0xd4/0x840 [ 3397.087027] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3397.087742] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3397.088459] ? wait_for_completion+0x270/0x270 [ 3397.089143] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3397.089998] kernfs_new_node+0x93/0x120 [ 3397.090634] __kernfs_create_file+0x51/0x350 [ 3397.091300] sysfs_add_file_mode_ns+0x221/0x560 [ 3397.092035] internal_create_group+0x324/0xb30 [ 3397.092728] ? sysfs_remove_group+0x170/0x170 [ 3397.093405] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.094127] ? __loop_update_dio+0x2d2/0x690 [ 3397.094728] loop_configure+0x94f/0x1480 [ 3397.095288] lo_ioctl+0xa6e/0x1760 [ 3397.095765] ? loop_set_status_old+0x250/0x250 [ 3397.096397] ? avc_ss_reset+0x180/0x180 [ 3397.096938] ? __lock_acquire+0xbaf/0x5a80 [ 3397.097549] ? generic_block_fiemap+0x60/0x60 [ 3397.098188] ? selinux_inode_getsecctx+0x90/0x90 [ 3397.098896] ? loop_set_status_old+0x250/0x250 [ 3397.099554] blkdev_ioctl+0x28d/0x700 [ 3397.100085] ? blkdev_common_ioctl+0x1870/0x1870 [ 3397.100828] ? __fget_files+0x29c/0x400 [ 3397.101372] block_ioctl+0xf9/0x140 [ 3397.101861] ? blkdev_read_iter+0x1c0/0x1c0 [ 3397.102469] __x64_sys_ioctl+0x196/0x210 [ 3397.103043] do_syscall_64+0x33/0x40 [ 3397.103547] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3397.104230] RIP: 0033:0x4663c7 [ 3397.104688] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3397.107336] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3397.108458] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3397.109518] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3397.110612] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3397.111678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3397.112753] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:52:00 executing program 1 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3397.148380] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3397.150649] EXT4-fs (loop6): get root inode failed [ 3397.151399] EXT4-fs (loop6): mount failed [ 3397.160618] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 3397.163182] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3397.166569] EXT4-fs (loop7): get root inode failed [ 3397.167196] EXT4-fs (loop7): mount failed [ 3397.180722] FAULT_INJECTION: forcing a failure. [ 3397.180722] name failslab, interval 1, probability 0, space 0, times 0 [ 3397.182148] CPU: 1 PID: 20712 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3397.183760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3397.185443] Call Trace: [ 3397.185857] dump_stack+0x107/0x163 [ 3397.186437] should_fail.cold+0x5/0xa [ 3397.187026] ? create_object.isra.0+0x3a/0xa20 [ 3397.187721] should_failslab+0x5/0x10 [ 3397.188304] kmem_cache_alloc+0x5b/0x350 [ 3397.188922] create_object.isra.0+0x3a/0xa20 [ 3397.189577] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3397.190342] kmem_cache_alloc_trace+0x151/0x360 [ 3397.191049] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3397.191811] __kthread_create_on_node+0xd1/0x400 19:52:00 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3397.192541] ? __kthread_parkme+0x1d0/0x1d0 [ 3397.193921] ? __mutex_lock+0x42e/0x1230 [ 3397.194563] ? loop_configure+0xcb0/0x1480 [ 3397.195216] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3397.195930] kthread_create_on_node+0xbb/0xf0 [ 3397.196615] ? __kthread_create_on_node+0x400/0x400 [ 3397.197303] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.197998] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.198764] ? __raw_spin_lock_init+0x34/0x100 [ 3397.199468] loop_configure+0x3e6/0x1480 [ 3397.200093] lo_ioctl+0xa6e/0x1760 [ 3397.200649] ? loop_set_status_old+0x250/0x250 [ 3397.201338] ? avc_ss_reset+0x180/0x180 [ 3397.201950] ? __lock_acquire+0xbaf/0x5a80 [ 3397.202671] ? generic_block_fiemap+0x60/0x60 [ 3397.203352] ? selinux_inode_getsecctx+0x90/0x90 [ 3397.204066] ? loop_set_status_old+0x250/0x250 [ 3397.204757] blkdev_ioctl+0x28d/0x700 [ 3397.205334] ? blkdev_common_ioctl+0x1870/0x1870 [ 3397.206052] ? __fget_files+0x29c/0x400 [ 3397.206667] block_ioctl+0xf9/0x140 [ 3397.207212] ? blkdev_read_iter+0x1c0/0x1c0 [ 3397.207983] __x64_sys_ioctl+0x196/0x210 [ 3397.208585] do_syscall_64+0x33/0x40 [ 3397.209135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3397.209880] RIP: 0033:0x4663c7 [ 3397.210375] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3397.213064] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3397.214275] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3397.215338] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3397.216396] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3397.217463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3397.218558] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3397.227310] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3397.231107] EXT4-fs (loop4): get root inode failed [ 3397.232105] EXT4-fs (loop4): mount failed [ 3397.248576] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3397.277328] EXT4-fs warning (device loop0): ext4_multi_mount_protect:385: Unable to create kmmpd thread for loop0. [ 3397.289252] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3397.291983] EXT4-fs (loop1): get root inode failed [ 3397.292754] EXT4-fs (loop1): mount failed 19:52:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100023, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:00 executing program 6 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:00 executing program 7 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3397.333502] FAULT_INJECTION: forcing a failure. [ 3397.333502] name failslab, interval 1, probability 0, space 0, times 0 [ 3397.335242] CPU: 0 PID: 20723 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3397.336932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3397.338607] Call Trace: [ 3397.339015] dump_stack+0x107/0x163 [ 3397.339565] should_fail.cold+0x5/0xa [ 3397.340155] ? create_object.isra.0+0x3a/0xa20 [ 3397.340854] should_failslab+0x5/0x10 [ 3397.341424] kmem_cache_alloc+0x5b/0x350 [ 3397.342039] create_object.isra.0+0x3a/0xa20 [ 3397.342711] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3397.343487] kmem_cache_alloc+0x159/0x350 [ 3397.344131] __kernfs_new_node+0xd4/0x840 [ 3397.344771] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3397.345503] ? lock_downgrade+0x6d0/0x6d0 [ 3397.346162] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3397.346840] ? __kernfs_new_node+0x549/0x840 [ 3397.347443] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3397.348107] kernfs_new_node+0x93/0x120 [ 3397.348661] __kernfs_create_file+0x51/0x350 [ 3397.349269] sysfs_add_file_mode_ns+0x221/0x560 [ 3397.349991] internal_create_group+0x324/0xb30 [ 3397.354757] ? sysfs_remove_group+0x170/0x170 [ 3397.355430] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.356153] ? __loop_update_dio+0x2d2/0x690 [ 3397.356804] loop_configure+0x94f/0x1480 [ 3397.357423] lo_ioctl+0xa6e/0x1760 [ 3397.357964] ? loop_set_status_old+0x250/0x250 [ 3397.358671] ? avc_ss_reset+0x180/0x180 [ 3397.359319] ? __lock_acquire+0xbaf/0x5a80 [ 3397.360037] ? generic_block_fiemap+0x60/0x60 [ 3397.360705] ? selinux_inode_getsecctx+0x90/0x90 [ 3397.361395] ? loop_set_status_old+0x250/0x250 [ 3397.362059] blkdev_ioctl+0x28d/0x700 [ 3397.362644] ? blkdev_common_ioctl+0x1870/0x1870 [ 3397.363338] ? __fget_files+0x29c/0x400 [ 3397.363965] block_ioctl+0xf9/0x140 [ 3397.364470] ? blkdev_read_iter+0x1c0/0x1c0 [ 3397.365075] __x64_sys_ioctl+0x196/0x210 [ 3397.365669] do_syscall_64+0x33/0x40 [ 3397.366204] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3397.366944] RIP: 0033:0x4663c7 [ 3397.367415] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3397.370208] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3397.371352] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3397.372422] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3397.373506] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3397.374598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3397.375724] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:52:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100020, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3397.426716] FAULT_INJECTION: forcing a failure. [ 3397.426716] name failslab, interval 1, probability 0, space 0, times 0 [ 3397.428516] CPU: 0 PID: 20728 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3397.429515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3397.431214] Call Trace: [ 3397.431680] dump_stack+0x107/0x163 [ 3397.432210] should_fail.cold+0x5/0xa [ 3397.432864] ? create_object.isra.0+0x3a/0xa20 [ 3397.433559] should_failslab+0x5/0x10 [ 3397.434214] kmem_cache_alloc+0x5b/0x350 [ 3397.434758] create_object.isra.0+0x3a/0xa20 [ 3397.435568] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3397.436316] kmem_cache_alloc+0x159/0x350 [ 3397.436854] __kernfs_new_node+0xd4/0x840 [ 3397.437494] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3397.438116] ? find_held_lock+0x2c/0x110 [ 3397.438791] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3397.439535] kernfs_create_dir_ns+0x9c/0x220 [ 3397.440180] internal_create_group+0x78f/0xb30 [ 3397.440976] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3397.441930] ? sysfs_remove_group+0x170/0x170 [ 3397.442568] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.443296] ? __loop_update_dio+0x2d2/0x690 [ 3397.443983] loop_configure+0x94f/0x1480 [ 3397.444522] lo_ioctl+0xa6e/0x1760 [ 3397.445096] ? loop_set_status_old+0x250/0x250 [ 3397.445687] ? avc_ss_reset+0x180/0x180 [ 3397.446500] ? __lock_acquire+0xbaf/0x5a80 [ 3397.447299] ? generic_block_fiemap+0x60/0x60 [ 3397.447879] ? selinux_inode_getsecctx+0x90/0x90 [ 3397.448692] ? loop_set_status_old+0x250/0x250 [ 3397.449517] blkdev_ioctl+0x28d/0x700 [ 3397.450116] ? blkdev_common_ioctl+0x1870/0x1870 [ 3397.450915] ? __fget_files+0x29c/0x400 [ 3397.451620] block_ioctl+0xf9/0x140 [ 3397.452152] ? blkdev_read_iter+0x1c0/0x1c0 [ 3397.452908] __x64_sys_ioctl+0x196/0x210 [ 3397.453514] do_syscall_64+0x33/0x40 [ 3397.454186] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3397.454965] RIP: 0033:0x4663c7 [ 3397.455440] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3397.458473] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3397.459709] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3397.460810] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3397.461959] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3397.463096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3397.464215] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3397.478823] FAULT_INJECTION: forcing a failure. [ 3397.478823] name failslab, interval 1, probability 0, space 0, times 0 [ 3397.480519] CPU: 1 PID: 20733 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3397.481445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3397.483017] Call Trace: [ 3397.483394] dump_stack+0x107/0x163 [ 3397.483902] should_fail.cold+0x5/0xa [ 3397.484442] ? create_object.isra.0+0x3a/0xa20 [ 3397.485081] should_failslab+0x5/0x10 [ 3397.485632] kmem_cache_alloc+0x5b/0x350 [ 3397.486307] create_object.isra.0+0x3a/0xa20 [ 3397.486982] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3397.487714] kmem_cache_alloc+0x159/0x350 [ 3397.488326] __kernfs_new_node+0xd4/0x840 [ 3397.488937] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3397.489679] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3397.490458] ? wait_for_completion+0x270/0x270 [ 3397.491158] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3397.491956] kernfs_new_node+0x93/0x120 [ 3397.492584] __kernfs_create_file+0x51/0x350 [ 3397.493261] sysfs_add_file_mode_ns+0x221/0x560 [ 3397.493979] internal_create_group+0x324/0xb30 [ 3397.494709] ? sysfs_remove_group+0x170/0x170 [ 3397.495402] ? lockdep_init_map_waits+0x26a/0x700 [ 3397.496143] ? __loop_update_dio+0x2d2/0x690 [ 3397.496785] loop_configure+0x94f/0x1480 [ 3397.497406] lo_ioctl+0xa6e/0x1760 [ 3397.497953] ? loop_set_status_old+0x250/0x250 [ 3397.498688] ? avc_ss_reset+0x180/0x180 [ 3397.499299] ? __lock_acquire+0xbaf/0x5a80 [ 3397.499985] ? generic_block_fiemap+0x60/0x60 [ 3397.500661] ? selinux_inode_getsecctx+0x90/0x90 [ 3397.501371] ? loop_set_status_old+0x250/0x250 [ 3397.502059] blkdev_ioctl+0x28d/0x700 [ 3397.502619] ? blkdev_common_ioctl+0x1870/0x1870 [ 3397.503283] ? __fget_files+0x29c/0x400 [ 3397.503895] block_ioctl+0xf9/0x140 [ 3397.504487] ? blkdev_read_iter+0x1c0/0x1c0 [ 3397.505145] __x64_sys_ioctl+0x196/0x210 [ 3397.505694] do_syscall_64+0x33/0x40 [ 3397.506186] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3397.506958] RIP: 0033:0x4663c7 [ 3397.507450] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3397.510276] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3397.511333] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3397.512288] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3397.513249] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3397.514231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3397.515186] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3397.521221] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3397.524410] EXT4-fs (loop5): get root inode failed [ 3397.525214] EXT4-fs (loop5): mount failed [ 3397.538105] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3397.541539] EXT4-fs (loop4): get root inode failed [ 3397.542399] EXT4-fs (loop4): mount failed [ 3397.559863] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3397.560964] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3397.561596] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3397.566645] EXT4-fs (loop6): get root inode failed [ 3397.567438] EXT4-fs (loop6): mount failed [ 3397.568202] EXT4-fs (loop7): get root inode failed [ 3397.569188] EXT4-fs (loop7): mount failed [ 3397.578706] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3397.587834] EXT4-fs (loop2): get root inode failed [ 3397.588827] EXT4-fs (loop2): mount failed [ 3397.639438] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3397.645828] EXT4-fs (loop4): get root inode failed [ 3397.646470] EXT4-fs (loop4): mount failed 19:52:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10002e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100007, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10002e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 1 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 6 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 7 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:52:13 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3410.530648] FAULT_INJECTION: forcing a failure. [ 3410.530648] name failslab, interval 1, probability 0, space 0, times 0 [ 3410.532554] CPU: 0 PID: 20757 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3410.533443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3410.535708] Call Trace: [ 3410.536290] dump_stack+0x107/0x163 [ 3410.537117] should_fail.cold+0x5/0xa [ 3410.537953] ? radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 3410.539493] should_failslab+0x5/0x10 [ 3410.540363] kmem_cache_alloc+0x5b/0x350 [ 3410.541332] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 3410.542726] idr_get_free+0x4b5/0x8f0 [ 3410.543705] idr_alloc_u32+0x170/0x2d0 [ 3410.544620] ? __fprop_inc_percpu_max+0x120/0x120 [ 3410.545739] ? lock_acquire+0x197/0x6c0 [ 3410.546880] ? __kernfs_new_node+0xff/0x840 [ 3410.548138] idr_alloc_cyclic+0x102/0x230 [ 3410.548799] ? idr_alloc+0x130/0x130 [ 3410.549964] ? rwlock_bug.part.0+0x90/0x90 [ 3410.551102] __kernfs_new_node+0x117/0x840 [ 3410.552515] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3410.553395] ? lock_acquire+0x197/0x6c0 [ 3410.554605] ? task_rq_lock+0xab/0x270 [ 3410.555217] ? find_held_lock+0x2c/0x110 [ 3410.556430] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3410.557138] kernfs_create_dir_ns+0x9c/0x220 [ 3410.558363] internal_create_group+0x78f/0xb30 [ 3410.558985] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3410.559612] ? sysfs_remove_group+0x170/0x170 [ 3410.561045] ? lockdep_init_map_waits+0x26a/0x700 [ 3410.561772] ? __loop_update_dio+0x2d2/0x690 [ 3410.563114] loop_configure+0x94f/0x1480 [ 3410.564285] lo_ioctl+0xa6e/0x1760 [ 3410.565378] ? loop_set_status_old+0x250/0x250 [ 3410.566816] ? avc_ss_reset+0x180/0x180 [ 3410.568063] ? __lock_acquire+0xbaf/0x5a80 [ 3410.569410] ? generic_block_fiemap+0x60/0x60 [ 3410.570859] ? selinux_inode_getsecctx+0x90/0x90 [ 3410.572231] ? loop_set_status_old+0x250/0x250 [ 3410.573604] blkdev_ioctl+0x28d/0x700 [ 3410.574769] ? blkdev_common_ioctl+0x1870/0x1870 [ 3410.576207] ? __fget_files+0x29c/0x400 [ 3410.577408] block_ioctl+0xf9/0x140 [ 3410.578491] ? blkdev_read_iter+0x1c0/0x1c0 [ 3410.579785] __x64_sys_ioctl+0x196/0x210 [ 3410.581004] do_syscall_64+0x33/0x40 [ 3410.582122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3410.583659] RIP: 0033:0x4663c7 [ 3410.584635] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3410.590216] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3410.592524] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3410.594685] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3410.596873] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3410.599025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3410.601165] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3410.620505] FAULT_INJECTION: forcing a failure. [ 3410.620505] name failslab, interval 1, probability 0, space 0, times 0 [ 3410.624429] CPU: 1 PID: 20763 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3410.626758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3410.628441] Call Trace: [ 3410.628854] dump_stack+0x107/0x163 [ 3410.629409] should_fail.cold+0x5/0xa [ 3410.629968] ? __kernfs_new_node+0xd4/0x840 [ 3410.630688] should_failslab+0x5/0x10 [ 3410.631250] kmem_cache_alloc+0x5b/0x350 [ 3410.631870] __kernfs_new_node+0xd4/0x840 [ 3410.632505] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3410.633198] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3410.633922] ? wait_for_completion+0x270/0x270 [ 3410.634606] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3410.635375] kernfs_new_node+0x93/0x120 [ 3410.635963] __kernfs_create_file+0x51/0x350 [ 3410.636620] sysfs_add_file_mode_ns+0x221/0x560 [ 3410.637320] internal_create_group+0x324/0xb30 [ 3410.638026] ? sysfs_remove_group+0x170/0x170 [ 3410.638710] ? lockdep_init_map_waits+0x26a/0x700 [ 3410.639416] ? __loop_update_dio+0x2d2/0x690 [ 3410.640092] loop_configure+0x94f/0x1480 [ 3410.640709] lo_ioctl+0xa6e/0x1760 [ 3410.641260] ? loop_set_status_old+0x250/0x250 [ 3410.641926] ? avc_ss_reset+0x180/0x180 [ 3410.642512] ? irqentry_enter+0x26/0x50 [ 3410.643174] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3410.644004] ? asm_sysvec_call_function_single+0x12/0x20 [ 3410.644784] ? trace_hardirqs_on+0x5b/0x180 [ 3410.645421] ? generic_block_fiemap+0x60/0x60 [ 3410.646050] ? selinux_inode_getsecctx+0x90/0x90 [ 3410.646771] ? loop_set_status_old+0x250/0x250 [ 3410.647420] blkdev_ioctl+0x28d/0x700 [ 3410.647964] ? blkdev_common_ioctl+0x1870/0x1870 [ 3410.648636] ? __fget_files+0x29c/0x400 [ 3410.649203] block_ioctl+0xf9/0x140 [ 3410.649720] ? blkdev_read_iter+0x1c0/0x1c0 [ 3410.650371] __x64_sys_ioctl+0x196/0x210 [ 3410.650956] do_syscall_64+0x33/0x40 [ 3410.651503] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3410.652243] RIP: 0033:0x4663c7 [ 3410.652704] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3410.655347] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3410.656457] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3410.657482] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3410.658510] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3410.659506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3410.660515] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3410.667410] FAULT_INJECTION: forcing a failure. [ 3410.667410] name failslab, interval 1, probability 0, space 0, times 0 [ 3410.669085] CPU: 1 PID: 20770 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3410.670050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3410.671673] Call Trace: [ 3410.672091] dump_stack+0x107/0x163 [ 3410.672630] should_fail.cold+0x5/0xa [ 3410.673181] ? __kernfs_new_node+0xd4/0x840 [ 3410.673876] should_failslab+0x5/0x10 [ 3410.674376] kmem_cache_alloc+0x5b/0x350 [ 3410.674917] __kernfs_new_node+0xd4/0x840 [ 3410.675472] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3410.676100] ? find_held_lock+0x2c/0x110 [ 3410.676643] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3410.677241] kernfs_create_dir_ns+0x9c/0x220 [ 3410.677930] internal_create_group+0x78f/0xb30 [ 3410.678641] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3410.679325] ? sysfs_remove_group+0x170/0x170 [ 3410.679982] ? lockdep_init_map_waits+0x26a/0x700 [ 3410.680673] ? __loop_update_dio+0x2d2/0x690 [ 3410.681314] loop_configure+0x94f/0x1480 [ 3410.681921] lo_ioctl+0xa6e/0x1760 [ 3410.682458] ? loop_set_status_old+0x250/0x250 [ 3410.683254] ? avc_ss_reset+0x180/0x180 [ 3410.683835] ? __lock_acquire+0xbaf/0x5a80 [ 3410.684497] ? generic_block_fiemap+0x60/0x60 [ 3410.685164] ? selinux_inode_getsecctx+0x90/0x90 [ 3410.685866] ? loop_set_status_old+0x250/0x250 [ 3410.686585] blkdev_ioctl+0x28d/0x700 [ 3410.687157] ? blkdev_common_ioctl+0x1870/0x1870 [ 3410.687855] ? __fget_files+0x29c/0x400 [ 3410.688436] block_ioctl+0xf9/0x140 [ 3410.688993] ? blkdev_read_iter+0x1c0/0x1c0 [ 3410.689626] __x64_sys_ioctl+0x196/0x210 [ 3410.690220] do_syscall_64+0x33/0x40 [ 3410.690790] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3410.691571] RIP: 0033:0x4663c7 [ 3410.692049] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3410.694767] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3410.695895] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3410.696953] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3410.697977] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3410.699059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3410.700119] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3410.706552] FAULT_INJECTION: forcing a failure. [ 3410.706552] name failslab, interval 1, probability 0, space 0, times 0 [ 3410.708226] CPU: 1 PID: 20769 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3410.709184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3410.710827] Call Trace: [ 3410.711227] dump_stack+0x107/0x163 [ 3410.711757] should_fail.cold+0x5/0xa [ 3410.712315] ? __kernfs_new_node+0xd4/0x840 [ 3410.712926] should_failslab+0x5/0x10 [ 3410.713485] kmem_cache_alloc+0x5b/0x350 [ 3410.714089] __kernfs_new_node+0xd4/0x840 [ 3410.714716] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3410.715421] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3410.716113] ? wait_for_completion+0x270/0x270 [ 3410.716781] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3410.717540] kernfs_new_node+0x93/0x120 [ 3410.718141] __kernfs_create_file+0x51/0x350 [ 3410.718825] sysfs_add_file_mode_ns+0x221/0x560 [ 3410.719584] internal_create_group+0x324/0xb30 [ 3410.720268] ? sysfs_remove_group+0x170/0x170 [ 3410.720963] ? lockdep_init_map_waits+0x26a/0x700 [ 3410.721720] ? __loop_update_dio+0x2d2/0x690 [ 3410.722462] loop_configure+0x94f/0x1480 [ 3410.723078] lo_ioctl+0xa6e/0x1760 [ 3410.723614] ? loop_set_status_old+0x250/0x250 [ 3410.724293] ? avc_ss_reset+0x180/0x180 [ 3410.724905] ? __lock_acquire+0xbaf/0x5a80 [ 3410.725617] ? generic_block_fiemap+0x60/0x60 [ 3410.726279] ? selinux_inode_getsecctx+0x90/0x90 [ 3410.726978] ? loop_set_status_old+0x250/0x250 [ 3410.727635] blkdev_ioctl+0x28d/0x700 [ 3410.728233] ? blkdev_common_ioctl+0x1870/0x1870 [ 3410.728936] ? __fget_files+0x29c/0x400 [ 3410.729544] block_ioctl+0xf9/0x140 [ 3410.730101] ? blkdev_read_iter+0x1c0/0x1c0 [ 3410.730785] __x64_sys_ioctl+0x196/0x210 [ 3410.731399] do_syscall_64+0x33/0x40 [ 3410.731958] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3410.732716] RIP: 0033:0x4663c7 [ 3410.733197] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3410.735874] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3410.736995] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3410.738031] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3410.739049] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3410.740061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3410.741086] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3410.773631] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 19:52:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3410.830070] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3410.832542] EXT4-fs (loop0): get root inode failed [ 3410.833335] EXT4-fs (loop0): mount failed [ 3410.848628] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3410.851066] EXT4-fs (loop5): get root inode failed [ 3410.852021] EXT4-fs (loop5): mount failed [ 3410.855828] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3410.858085] EXT4-fs (loop7): get root inode failed [ 3410.858934] EXT4-fs (loop7): mount failed [ 3410.860866] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3410.863138] EXT4-fs (loop2): get root inode failed [ 3410.864068] EXT4-fs (loop2): mount failed [ 3410.866129] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3410.866186] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3410.869869] EXT4-fs (loop6): get root inode failed [ 3410.870704] EXT4-fs (loop6): mount failed [ 3410.873230] EXT4-fs (loop4): get root inode failed [ 3410.874129] EXT4-fs (loop4): mount failed [ 3410.889163] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3410.891914] EXT4-fs (loop1): get root inode failed [ 3410.892933] EXT4-fs (loop1): mount failed [ 3410.936619] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3411.001012] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3411.003966] EXT4-fs (loop0): get root inode failed [ 3411.004798] EXT4-fs (loop0): mount failed [ 3411.026803] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3411.028656] EXT4-fs (loop4): get root inode failed [ 3411.029386] EXT4-fs (loop4): mount failed 19:52:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10002e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 7 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10003e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100060, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 6 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 1 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3423.710879] FAULT_INJECTION: forcing a failure. [ 3423.710879] name failslab, interval 1, probability 0, space 0, times 0 [ 3423.712611] CPU: 1 PID: 20821 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3423.713557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3423.715140] Call Trace: [ 3423.715531] dump_stack+0x107/0x163 [ 3423.716060] should_fail.cold+0x5/0xa [ 3423.716617] ? create_object.isra.0+0x3a/0xa20 [ 3423.717259] should_failslab+0x5/0x10 [ 3423.717716] kmem_cache_alloc+0x5b/0x350 [ 3423.718271] create_object.isra.0+0x3a/0xa20 [ 3423.718821] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3423.719509] kmem_cache_alloc+0x159/0x350 [ 3423.719979] __kernfs_new_node+0xd4/0x840 [ 3423.720533] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3423.721058] ? find_held_lock+0x2c/0x110 [ 3423.721602] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3423.722114] kernfs_create_dir_ns+0x9c/0x220 [ 3423.722729] internal_create_group+0x78f/0xb30 [ 3423.723230] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3423.723854] ? sysfs_remove_group+0x170/0x170 [ 3423.724354] ? lockdep_init_map_waits+0x26a/0x700 [ 3423.725000] ? __loop_update_dio+0x2d2/0x690 [ 3423.725499] loop_configure+0x94f/0x1480 [ 3423.726045] lo_ioctl+0xa6e/0x1760 [ 3423.726444] ? loop_set_status_old+0x250/0x250 [ 3423.727069] ? avc_ss_reset+0x180/0x180 [ 3423.727599] ? __lock_acquire+0xbaf/0x5a80 [ 3423.728091] ? generic_block_fiemap+0x60/0x60 [ 3423.728690] ? selinux_inode_getsecctx+0x90/0x90 [ 3423.729314] ? loop_set_status_old+0x250/0x250 [ 3423.729911] blkdev_ioctl+0x28d/0x700 [ 3423.730329] ? blkdev_common_ioctl+0x1870/0x1870 [ 3423.730964] ? __fget_files+0x29c/0x400 [ 3423.731503] block_ioctl+0xf9/0x140 [ 3423.731980] ? blkdev_read_iter+0x1c0/0x1c0 [ 3423.732459] __x64_sys_ioctl+0x196/0x210 [ 3423.733005] do_syscall_64+0x33/0x40 [ 3423.733506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3423.734084] RIP: 0033:0x4663c7 [ 3423.734547] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3423.736642] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3423.737679] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3423.738648] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3423.739608] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3423.740570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3423.741520] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3423.757760] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3423.760598] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3423.762805] EXT4-fs (loop0): get root inode failed [ 3423.763619] EXT4-fs (loop0): mount failed [ 3423.764499] EXT4-fs (loop2): get root inode failed [ 3423.765219] EXT4-fs (loop2): mount failed [ 3423.771076] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3423.779137] FAULT_INJECTION: forcing a failure. [ 3423.779137] name failslab, interval 1, probability 0, space 0, times 0 [ 3423.781928] CPU: 1 PID: 20830 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3423.782933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3423.784559] Call Trace: [ 3423.784970] dump_stack+0x107/0x163 [ 3423.785511] should_fail.cold+0x5/0xa [ 3423.786131] ? create_object.isra.0+0x3a/0xa20 [ 3423.786860] should_failslab+0x5/0x10 [ 3423.787424] kmem_cache_alloc+0x5b/0x350 [ 3423.788048] create_object.isra.0+0x3a/0xa20 [ 3423.788695] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3423.789458] kmem_cache_alloc+0x159/0x350 [ 3423.790095] __kernfs_new_node+0xd4/0x840 [ 3423.790750] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3423.791464] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3423.792179] ? wait_for_completion+0x270/0x270 [ 3423.792863] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3423.793661] kernfs_new_node+0x93/0x120 [ 3423.794266] __kernfs_create_file+0x51/0x350 [ 3423.794952] sysfs_add_file_mode_ns+0x221/0x560 [ 3423.795648] internal_create_group+0x324/0xb30 [ 3423.796349] ? sysfs_remove_group+0x170/0x170 [ 3423.797035] ? lockdep_init_map_waits+0x26a/0x700 [ 3423.797760] ? __loop_update_dio+0x2d2/0x690 [ 3423.798417] loop_configure+0x94f/0x1480 [ 3423.799108] lo_ioctl+0xa6e/0x1760 [ 3423.799641] ? loop_set_status_old+0x250/0x250 [ 3423.800324] ? avc_ss_reset+0x180/0x180 [ 3423.801057] ? __lock_acquire+0xbaf/0x5a80 [ 3423.801773] ? generic_block_fiemap+0x60/0x60 [ 3423.802446] ? selinux_inode_getsecctx+0x90/0x90 [ 3423.803196] ? loop_set_status_old+0x250/0x250 [ 3423.803870] blkdev_ioctl+0x28d/0x700 [ 3423.804447] ? blkdev_common_ioctl+0x1870/0x1870 [ 3423.805145] ? __fget_files+0x29c/0x400 [ 3423.805742] block_ioctl+0xf9/0x140 [ 3423.806294] ? blkdev_read_iter+0x1c0/0x1c0 [ 3423.806984] __x64_sys_ioctl+0x196/0x210 [ 3423.807597] do_syscall_64+0x33/0x40 [ 3423.808168] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3423.808933] RIP: 0033:0x4663c7 [ 3423.809420] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3423.812104] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3423.813237] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3423.814720] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3423.815634] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3423.816636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3423.817709] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3423.820675] EXT4-fs (loop1): get root inode failed [ 3423.822069] EXT4-fs (loop1): mount failed [ 3423.822887] FAULT_INJECTION: forcing a failure. [ 3423.822887] name failslab, interval 1, probability 0, space 0, times 0 [ 3423.824620] CPU: 1 PID: 20826 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3423.825543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3423.827255] Call Trace: [ 3423.827658] dump_stack+0x107/0x163 [ 3423.828213] should_fail.cold+0x5/0xa [ 3423.828787] ? create_object.isra.0+0x3a/0xa20 [ 3423.829471] should_failslab+0x5/0x10 [ 3423.830043] kmem_cache_alloc+0x5b/0x350 [ 3423.830698] create_object.isra.0+0x3a/0xa20 [ 3423.831292] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3423.832040] kmem_cache_alloc+0x159/0x350 [ 3423.832627] __kernfs_new_node+0xd4/0x840 [ 3423.833244] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3423.833938] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3423.834657] ? wait_for_completion+0x270/0x270 [ 3423.835282] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3423.836041] kernfs_new_node+0x93/0x120 [ 3423.836623] __kernfs_create_file+0x51/0x350 [ 3423.837259] sysfs_add_file_mode_ns+0x221/0x560 [ 3423.837965] internal_create_group+0x324/0xb30 [ 3423.838669] ? sysfs_remove_group+0x170/0x170 [ 3423.839273] ? lockdep_init_map_waits+0x26a/0x700 [ 3423.839919] ? __loop_update_dio+0x2d2/0x690 [ 3423.840518] loop_configure+0x94f/0x1480 [ 3423.841066] lo_ioctl+0xa6e/0x1760 [ 3423.841545] ? loop_set_status_old+0x250/0x250 [ 3423.842178] ? avc_ss_reset+0x180/0x180 [ 3423.842777] ? __lock_acquire+0xbaf/0x5a80 [ 3423.843393] ? generic_block_fiemap+0x60/0x60 [ 3423.844008] ? selinux_inode_getsecctx+0x90/0x90 [ 3423.844714] ? loop_set_status_old+0x250/0x250 [ 3423.845392] blkdev_ioctl+0x28d/0x700 [ 3423.845953] ? blkdev_common_ioctl+0x1870/0x1870 [ 3423.846669] ? __fget_files+0x29c/0x400 [ 3423.847262] block_ioctl+0xf9/0x140 [ 3423.847833] ? blkdev_read_iter+0x1c0/0x1c0 [ 3423.848415] __x64_sys_ioctl+0x196/0x210 [ 3423.848973] do_syscall_64+0x33/0x40 [ 3423.849489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3423.850201] RIP: 0033:0x4663c7 [ 3423.850683] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3423.853437] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3423.854596] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3423.855655] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3423.856714] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3423.857778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3423.858866] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3423.870158] FAULT_INJECTION: forcing a failure. [ 3423.870158] name failslab, interval 1, probability 0, space 0, times 0 [ 3423.871856] CPU: 0 PID: 20831 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3423.872877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3423.874554] Call Trace: [ 3423.874957] dump_stack+0x107/0x163 [ 3423.875477] should_fail.cold+0x5/0xa [ 3423.876035] ? create_object.isra.0+0x3a/0xa20 [ 3423.876712] should_failslab+0x5/0x10 [ 3423.877271] kmem_cache_alloc+0x5b/0x350 [ 3423.877911] create_object.isra.0+0x3a/0xa20 [ 3423.878577] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3423.879313] kmem_cache_alloc+0x159/0x350 [ 3423.879945] __kernfs_new_node+0xd4/0x840 [ 3423.880557] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3423.881245] ? lock_downgrade+0x6d0/0x6d0 [ 3423.881851] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3423.882566] ? __kernfs_new_node+0x549/0x840 [ 3423.883206] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3423.883929] ? lock_acquire+0x197/0x6c0 [ 3423.884502] kernfs_new_node+0x93/0x120 [ 3423.885078] __kernfs_create_file+0x51/0x350 [ 3423.885710] sysfs_add_file_mode_ns+0x221/0x560 [ 3423.886394] internal_create_group+0x324/0xb30 [ 3423.887104] ? sysfs_remove_group+0x170/0x170 [ 3423.887772] ? lockdep_init_map_waits+0x26a/0x700 [ 3423.888497] ? __loop_update_dio+0x2d2/0x690 [ 3423.889146] loop_configure+0x94f/0x1480 [ 3423.889766] lo_ioctl+0xa6e/0x1760 [ 3423.890292] ? loop_set_status_old+0x250/0x250 [ 3423.890990] ? avc_ss_reset+0x180/0x180 [ 3423.891590] ? __lock_acquire+0xbaf/0x5a80 [ 3423.892252] ? generic_block_fiemap+0x60/0x60 [ 3423.892937] ? selinux_inode_getsecctx+0x90/0x90 [ 3423.893648] ? loop_set_status_old+0x250/0x250 [ 3423.894322] blkdev_ioctl+0x28d/0x700 [ 3423.894903] ? blkdev_common_ioctl+0x1870/0x1870 [ 3423.895585] ? __fget_files+0x29c/0x400 [ 3423.896170] block_ioctl+0xf9/0x140 [ 3423.896696] ? blkdev_read_iter+0x1c0/0x1c0 [ 3423.897330] __x64_sys_ioctl+0x196/0x210 [ 3423.897921] do_syscall_64+0x33/0x40 [ 3423.898461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3423.899226] RIP: 0033:0x4663c7 [ 3423.899683] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3423.902457] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3423.903601] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3423.904702] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3423.905742] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3423.907861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3423.908853] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3423.964053] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3423.977750] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3423.979692] EXT4-fs (loop4): get root inode failed [ 3423.980609] EXT4-fs (loop4): mount failed [ 3424.016666] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3424.020254] EXT4-fs (loop7): get root inode failed [ 3424.021117] EXT4-fs (loop7): mount failed 19:52:26 executing program 1 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3424.069765] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3424.071549] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3424.073687] EXT4-fs (loop5): get root inode failed [ 3424.074421] EXT4-fs (loop5): mount failed [ 3424.075407] EXT4-fs (loop4): get root inode failed [ 3424.076068] EXT4-fs (loop4): mount failed [ 3424.083234] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3424.085127] EXT4-fs (loop0): get root inode failed [ 3424.085828] EXT4-fs (loop0): mount failed 19:52:26 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3424.108869] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3424.111774] EXT4-fs (loop6): get root inode failed [ 3424.112551] EXT4-fs (loop6): mount failed 19:52:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:52:27 executing program 7 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100048, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3424.179293] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3424.187410] FAULT_INJECTION: forcing a failure. [ 3424.187410] name failslab, interval 1, probability 0, space 0, times 0 [ 3424.188687] CPU: 0 PID: 20868 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3424.189564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3424.190833] Call Trace: [ 3424.191120] dump_stack+0x107/0x163 [ 3424.191519] should_fail.cold+0x5/0xa [ 3424.191934] ? __kernfs_new_node+0xd4/0x840 [ 3424.192410] should_failslab+0x5/0x10 [ 3424.192821] kmem_cache_alloc+0x5b/0x350 [ 3424.193267] __kernfs_new_node+0xd4/0x840 [ 3424.193723] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3424.194241] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3424.194772] ? wait_for_completion+0x270/0x270 [ 3424.195264] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3424.195879] kernfs_new_node+0x93/0x120 [ 3424.196390] __kernfs_create_file+0x51/0x350 [ 3424.196879] sysfs_add_file_mode_ns+0x221/0x560 [ 3424.197396] internal_create_group+0x324/0xb30 [ 3424.197897] ? sysfs_remove_group+0x170/0x170 [ 3424.198387] ? lockdep_init_map_waits+0x26a/0x700 [ 3424.198925] ? __loop_update_dio+0x2d2/0x690 [ 3424.199413] loop_configure+0x94f/0x1480 [ 3424.199874] lo_ioctl+0xa6e/0x1760 [ 3424.200266] ? loop_set_status_old+0x250/0x250 [ 3424.200733] ? avc_ss_reset+0x180/0x180 [ 3424.201183] ? __lock_acquire+0xbaf/0x5a80 [ 3424.201677] ? generic_block_fiemap+0x60/0x60 [ 3424.202167] ? selinux_inode_getsecctx+0x90/0x90 [ 3424.202740] ? loop_set_status_old+0x250/0x250 [ 3424.203239] blkdev_ioctl+0x28d/0x700 [ 3424.203664] ? blkdev_common_ioctl+0x1870/0x1870 [ 3424.204254] ? __fget_files+0x29c/0x400 [ 3424.204697] block_ioctl+0xf9/0x140 [ 3424.205094] ? blkdev_read_iter+0x1c0/0x1c0 [ 3424.205561] __x64_sys_ioctl+0x196/0x210 [ 3424.206001] do_syscall_64+0x33/0x40 [ 3424.206402] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3424.206969] RIP: 0033:0x4663c7 [ 3424.207321] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3424.209311] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3424.210137] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3424.210931] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3424.211706] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3424.212485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3424.213264] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:52:27 executing program 6 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100300, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3424.217335] FAULT_INJECTION: forcing a failure. [ 3424.217335] name failslab, interval 1, probability 0, space 0, times 0 [ 3424.218618] CPU: 0 PID: 20869 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3424.219366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3424.220599] Call Trace: [ 3424.220893] dump_stack+0x107/0x163 [ 3424.221294] should_fail.cold+0x5/0xa [ 3424.221716] ? __kernfs_new_node+0xd4/0x840 [ 3424.222191] should_failslab+0x5/0x10 [ 3424.222621] kmem_cache_alloc+0x5b/0x350 [ 3424.223069] __kernfs_new_node+0xd4/0x840 [ 3424.223523] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3424.224041] ? lock_downgrade+0x6d0/0x6d0 [ 3424.224509] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3424.225035] ? __kernfs_new_node+0x549/0x840 [ 3424.225526] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3424.226054] kernfs_new_node+0x93/0x120 [ 3424.226668] __kernfs_create_file+0x51/0x350 [ 3424.227287] sysfs_add_file_mode_ns+0x221/0x560 [ 3424.227759] internal_create_group+0x324/0xb30 [ 3424.228292] ? sysfs_remove_group+0x170/0x170 [ 3424.228801] ? lockdep_init_map_waits+0x26a/0x700 [ 3424.229318] ? __loop_update_dio+0x2d2/0x690 [ 3424.229811] loop_configure+0x94f/0x1480 [ 3424.230278] lo_ioctl+0xa6e/0x1760 [ 3424.230706] ? loop_set_status_old+0x250/0x250 [ 3424.231207] ? avc_ss_reset+0x180/0x180 [ 3424.231650] ? __lock_acquire+0xbaf/0x5a80 [ 3424.232128] ? generic_block_fiemap+0x60/0x60 [ 3424.232621] ? selinux_inode_getsecctx+0x90/0x90 [ 3424.233133] ? loop_set_status_old+0x250/0x250 [ 3424.233639] blkdev_ioctl+0x28d/0x700 [ 3424.234056] ? blkdev_common_ioctl+0x1870/0x1870 [ 3424.234583] ? __fget_files+0x29c/0x400 [ 3424.235026] block_ioctl+0xf9/0x140 [ 3424.235421] ? blkdev_read_iter+0x1c0/0x1c0 [ 3424.235894] __x64_sys_ioctl+0x196/0x210 [ 3424.236338] do_syscall_64+0x33/0x40 [ 3424.236747] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3424.237320] RIP: 0033:0x4663c7 [ 3424.237670] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3424.239746] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3424.240572] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3424.241357] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3424.242202] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3424.243247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3424.244293] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3424.267007] FAULT_INJECTION: forcing a failure. [ 3424.267007] name failslab, interval 1, probability 0, space 0, times 0 [ 3424.268680] CPU: 1 PID: 20874 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3424.269609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3424.271150] Call Trace: [ 3424.271516] dump_stack+0x107/0x163 [ 3424.272010] should_fail.cold+0x5/0xa [ 3424.272535] ? __kernfs_new_node+0xd4/0x840 [ 3424.273122] should_failslab+0x5/0x10 [ 3424.273635] kmem_cache_alloc+0x5b/0x350 [ 3424.274186] __kernfs_new_node+0xd4/0x840 [ 3424.274764] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3424.275400] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3424.276055] ? wait_for_completion+0x270/0x270 [ 3424.276664] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3424.277381] kernfs_new_node+0x93/0x120 [ 3424.277924] __kernfs_create_file+0x51/0x350 [ 3424.278514] sysfs_add_file_mode_ns+0x221/0x560 [ 3424.279187] internal_create_group+0x324/0xb30 [ 3424.279815] ? sysfs_remove_group+0x170/0x170 [ 3424.280422] ? lockdep_init_map_waits+0x26a/0x700 [ 3424.281073] ? __loop_update_dio+0x2d2/0x690 [ 3424.281664] loop_configure+0x94f/0x1480 [ 3424.282224] lo_ioctl+0xa6e/0x1760 [ 3424.282729] ? loop_set_status_old+0x250/0x250 [ 3424.283361] ? avc_ss_reset+0x180/0x180 [ 3424.283909] ? __lock_acquire+0xbaf/0x5a80 [ 3424.284512] ? generic_block_fiemap+0x60/0x60 [ 3424.285117] ? selinux_inode_getsecctx+0x90/0x90 [ 3424.285769] ? loop_set_status_old+0x250/0x250 [ 3424.286376] blkdev_ioctl+0x28d/0x700 [ 3424.287046] ? blkdev_common_ioctl+0x1870/0x1870 [ 3424.287679] ? __fget_files+0x29c/0x400 [ 3424.288210] block_ioctl+0xf9/0x140 [ 3424.288718] ? blkdev_read_iter+0x1c0/0x1c0 [ 3424.289279] __x64_sys_ioctl+0x196/0x210 [ 3424.289824] do_syscall_64+0x33/0x40 [ 3424.290310] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3424.291001] RIP: 0033:0x4663c7 [ 3424.291426] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3424.293820] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3424.294825] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3424.295753] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3424.296671] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3424.297597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3424.298524] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3424.319121] FAULT_INJECTION: forcing a failure. [ 3424.319121] name failslab, interval 1, probability 0, space 0, times 0 [ 3424.320980] CPU: 0 PID: 20880 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3424.321999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3424.323706] Call Trace: [ 3424.324113] dump_stack+0x107/0x163 [ 3424.324663] should_fail.cold+0x5/0xa [ 3424.325244] ? __kernfs_new_node+0xd4/0x840 [ 3424.325886] should_failslab+0x5/0x10 [ 3424.326442] kmem_cache_alloc+0x5b/0x350 [ 3424.327140] __kernfs_new_node+0xd4/0x840 [ 3424.327740] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3424.328434] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3424.329154] ? wait_for_completion+0x270/0x270 [ 3424.329832] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3424.330615] kernfs_new_node+0x93/0x120 [ 3424.331214] __kernfs_create_file+0x51/0x350 [ 3424.331867] sysfs_add_file_mode_ns+0x221/0x560 [ 3424.332558] internal_create_group+0x324/0xb30 [ 3424.333288] ? sysfs_remove_group+0x170/0x170 [ 3424.333956] ? lockdep_init_map_waits+0x26a/0x700 [ 3424.334692] ? __loop_update_dio+0x2d2/0x690 [ 3424.335354] loop_configure+0x94f/0x1480 [ 3424.335970] lo_ioctl+0xa6e/0x1760 [ 3424.336520] ? loop_set_status_old+0x250/0x250 [ 3424.337212] ? avc_ss_reset+0x180/0x180 [ 3424.337804] ? __lock_acquire+0xbaf/0x5a80 [ 3424.338482] ? generic_block_fiemap+0x60/0x60 [ 3424.339117] ? selinux_inode_getsecctx+0x90/0x90 [ 3424.339640] ? loop_set_status_old+0x250/0x250 [ 3424.340152] blkdev_ioctl+0x28d/0x700 [ 3424.340580] ? blkdev_common_ioctl+0x1870/0x1870 [ 3424.341117] ? __fget_files+0x29c/0x400 [ 3424.341551] block_ioctl+0xf9/0x140 [ 3424.341948] ? blkdev_read_iter+0x1c0/0x1c0 [ 3424.342452] __x64_sys_ioctl+0x196/0x210 [ 3424.342950] do_syscall_64+0x33/0x40 [ 3424.343382] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3424.343968] RIP: 0033:0x4663c7 [ 3424.344351] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3424.346480] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3424.347372] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3424.348267] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3424.349286] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3424.350285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3424.351322] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3424.352855] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 19:52:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3424.376195] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3424.378313] EXT4-fs (loop1): get root inode failed [ 3424.379029] EXT4-fs (loop1): mount failed [ 3424.423078] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3424.426172] EXT4-fs (loop7): get root inode failed [ 3424.426938] EXT4-fs (loop7): mount failed 19:52:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100006, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3424.474915] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3424.477061] EXT4-fs (loop5): get root inode failed [ 3424.478194] EXT4-fs (loop5): mount failed [ 3424.482754] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3424.485101] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3424.486797] EXT4-fs (loop6): get root inode failed [ 3424.487710] EXT4-fs (loop6): mount failed [ 3424.488798] EXT4-fs (loop0): get root inode failed [ 3424.489522] EXT4-fs (loop0): mount failed [ 3424.501332] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3424.505763] EXT4-fs (loop4): get root inode failed [ 3424.506416] EXT4-fs (loop4): mount failed [ 3424.519954] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3424.523187] EXT4-fs (loop2): get root inode failed [ 3424.524031] EXT4-fs (loop2): mount failed [ 3424.542887] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3424.577783] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3424.579659] EXT4-fs (loop0): get root inode failed [ 3424.580389] EXT4-fs (loop0): mount failed [ 3424.582959] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3424.587544] EXT4-fs (loop4): get root inode failed [ 3424.588300] EXT4-fs (loop4): mount failed 19:52:40 executing program 1 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10004c, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 6 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 7 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100410, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3437.754529] FAULT_INJECTION: forcing a failure. [ 3437.754529] name failslab, interval 1, probability 0, space 0, times 0 [ 3437.757178] CPU: 0 PID: 20915 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3437.759199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3437.762916] Call Trace: [ 3437.763614] dump_stack+0x107/0x163 [ 3437.764608] should_fail.cold+0x5/0xa [ 3437.765849] ? create_object.isra.0+0x3a/0xa20 [ 3437.767522] should_failslab+0x5/0x10 [ 3437.768810] kmem_cache_alloc+0x5b/0x350 [ 3437.769400] create_object.isra.0+0x3a/0xa20 [ 3437.770355] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3437.771096] kmem_cache_alloc+0x159/0x350 [ 3437.772067] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 3437.773277] idr_get_free+0x4b5/0x8f0 [ 3437.773874] idr_alloc_u32+0x170/0x2d0 [ 3437.774471] ? __fprop_inc_percpu_max+0x120/0x120 [ 3437.775210] ? lock_acquire+0x197/0x6c0 [ 3437.775751] ? __kernfs_new_node+0xff/0x840 [ 3437.776398] idr_alloc_cyclic+0x102/0x230 [ 3437.777036] ? idr_alloc+0x130/0x130 [ 3437.777608] ? rwlock_bug.part.0+0x90/0x90 [ 3437.778254] __kernfs_new_node+0x117/0x840 [ 3437.778911] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3437.779601] ? lock_acquire+0x197/0x6c0 [ 3437.780191] ? task_rq_lock+0xab/0x270 [ 3437.780791] ? find_held_lock+0x2c/0x110 [ 3437.781405] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3437.782076] kernfs_create_dir_ns+0x9c/0x220 [ 3437.782672] internal_create_group+0x78f/0xb30 [ 3437.783328] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3437.783977] ? sysfs_remove_group+0x170/0x170 [ 3437.784613] ? lockdep_init_map_waits+0x26a/0x700 [ 3437.785321] ? __loop_update_dio+0x2d2/0x690 [ 3437.785962] loop_configure+0x94f/0x1480 [ 3437.786583] lo_ioctl+0xa6e/0x1760 [ 3437.787196] ? loop_set_status_old+0x250/0x250 [ 3437.787893] ? avc_ss_reset+0x180/0x180 [ 3437.788518] ? __lock_acquire+0xbaf/0x5a80 [ 3437.789196] ? generic_block_fiemap+0x60/0x60 [ 3437.789865] ? selinux_inode_getsecctx+0x90/0x90 [ 3437.790563] ? loop_set_status_old+0x250/0x250 [ 3437.791379] blkdev_ioctl+0x28d/0x700 [ 3437.791971] ? blkdev_common_ioctl+0x1870/0x1870 [ 3437.792671] ? __fget_files+0x29c/0x400 [ 3437.793275] block_ioctl+0xf9/0x140 [ 3437.793816] ? blkdev_read_iter+0x1c0/0x1c0 [ 3437.794462] __x64_sys_ioctl+0x196/0x210 [ 3437.795110] do_syscall_64+0x33/0x40 [ 3437.795668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3437.796428] RIP: 0033:0x4663c7 [ 3437.796907] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3437.799634] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3437.800765] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3437.801829] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3437.802922] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3437.804010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3437.805075] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3437.822930] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3437.825046] EXT4-fs (loop6): get root inode failed [ 3437.825876] EXT4-fs (loop6): mount failed [ 3437.841671] FAULT_INJECTION: forcing a failure. [ 3437.841671] name failslab, interval 1, probability 0, space 0, times 0 [ 3437.843410] CPU: 0 PID: 20927 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3437.844446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3437.846120] Call Trace: [ 3437.846916] dump_stack+0x107/0x163 [ 3437.847443] should_fail.cold+0x5/0xa [ 3437.848012] ? create_object.isra.0+0x3a/0xa20 [ 3437.848694] should_failslab+0x5/0x10 [ 3437.849288] kmem_cache_alloc+0x5b/0x350 [ 3437.849935] create_object.isra.0+0x3a/0xa20 [ 3437.850598] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3437.851339] kmem_cache_alloc+0x159/0x350 [ 3437.851969] __kernfs_new_node+0xd4/0x840 [ 3437.852530] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3437.853262] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3437.854004] ? wait_for_completion+0x270/0x270 [ 3437.854695] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3437.855516] kernfs_new_node+0x93/0x120 [ 3437.856130] __kernfs_create_file+0x51/0x350 [ 3437.856797] sysfs_add_file_mode_ns+0x221/0x560 [ 3437.857471] internal_create_group+0x324/0xb30 [ 3437.858116] ? sysfs_remove_group+0x170/0x170 [ 3437.858782] ? lockdep_init_map_waits+0x26a/0x700 [ 3437.859502] ? __loop_update_dio+0x2d2/0x690 [ 3437.860148] loop_configure+0x94f/0x1480 [ 3437.860760] lo_ioctl+0xa6e/0x1760 [ 3437.861313] ? loop_set_status_old+0x250/0x250 [ 3437.861978] ? avc_ss_reset+0x180/0x180 [ 3437.862700] ? __lock_acquire+0xbaf/0x5a80 [ 3437.863376] ? generic_block_fiemap+0x60/0x60 [ 3437.863978] ? selinux_inode_getsecctx+0x90/0x90 [ 3437.864645] ? loop_set_status_old+0x250/0x250 [ 3437.865298] blkdev_ioctl+0x28d/0x700 [ 3437.865842] ? blkdev_common_ioctl+0x1870/0x1870 [ 3437.866485] ? __fget_files+0x29c/0x400 [ 3437.867010] block_ioctl+0xf9/0x140 [ 3437.867474] ? blkdev_read_iter+0x1c0/0x1c0 [ 3437.868131] __x64_sys_ioctl+0x196/0x210 [ 3437.868729] do_syscall_64+0x33/0x40 [ 3437.869299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3437.870058] RIP: 0033:0x4663c7 [ 3437.870550] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3437.873409] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3437.874569] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3437.875692] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3437.876781] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3437.877875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3437.879000] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3437.921335] FAULT_INJECTION: forcing a failure. [ 3437.921335] name failslab, interval 1, probability 0, space 0, times 0 [ 3437.922963] CPU: 1 PID: 20928 Comm: syz-executor.5 Not tainted 5.10.45 #1 [ 3437.923880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3437.925408] Call Trace: [ 3437.925783] dump_stack+0x107/0x163 [ 3437.926282] should_fail.cold+0x5/0xa [ 3437.926840] ? create_object.isra.0+0x3a/0xa20 [ 3437.927469] should_failslab+0x5/0x10 [ 3437.927984] kmem_cache_alloc+0x5b/0x350 [ 3437.928545] create_object.isra.0+0x3a/0xa20 [ 3437.929147] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3437.929836] kmem_cache_alloc+0x159/0x350 [ 3437.930431] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 3437.931211] idr_get_free+0x4b5/0x8f0 [ 3437.931760] idr_alloc_u32+0x170/0x2d0 [ 3437.932298] ? __fprop_inc_percpu_max+0x120/0x120 [ 3437.932963] ? lock_acquire+0x197/0x6c0 [ 3437.933590] ? __kernfs_new_node+0xff/0x840 [ 3437.934203] idr_alloc_cyclic+0x102/0x230 [ 3437.934825] ? idr_alloc+0x130/0x130 [ 3437.935370] ? rwlock_bug.part.0+0x90/0x90 [ 3437.936000] __kernfs_new_node+0x117/0x840 [ 3437.936631] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3437.937338] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3437.938055] ? wait_for_completion+0x270/0x270 [ 3437.938733] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3437.939545] kernfs_new_node+0x93/0x120 [ 3437.940139] __kernfs_create_file+0x51/0x350 [ 3437.940809] sysfs_add_file_mode_ns+0x221/0x560 [ 3437.941521] internal_create_group+0x324/0xb30 [ 3437.942166] ? sysfs_remove_group+0x170/0x170 [ 3437.942859] ? lockdep_init_map_waits+0x26a/0x700 [ 3437.943588] ? __loop_update_dio+0x2d2/0x690 [ 3437.944255] loop_configure+0x94f/0x1480 [ 3437.944881] lo_ioctl+0xa6e/0x1760 [ 3437.945425] ? loop_set_status_old+0x250/0x250 [ 3437.946116] ? avc_ss_reset+0x180/0x180 [ 3437.946676] ? __lock_acquire+0xbaf/0x5a80 [ 3437.947311] ? generic_block_fiemap+0x60/0x60 [ 3437.947929] ? selinux_inode_getsecctx+0x90/0x90 [ 3437.948610] ? loop_set_status_old+0x250/0x250 [ 3437.949284] blkdev_ioctl+0x28d/0x700 [ 3437.949803] ? blkdev_common_ioctl+0x1870/0x1870 [ 3437.950464] ? __fget_files+0x29c/0x400 [ 3437.951041] block_ioctl+0xf9/0x140 [ 3437.951540] ? blkdev_read_iter+0x1c0/0x1c0 [ 3437.952133] __x64_sys_ioctl+0x196/0x210 [ 3437.952744] do_syscall_64+0x33/0x40 [ 3437.953259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3437.953958] RIP: 0033:0x4663c7 [ 3437.954407] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3437.957109] RSP: 002b:00007fdc051dff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3437.958263] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3437.959338] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3437.960410] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3437.961498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3437.962590] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3437.983309] FAULT_INJECTION: forcing a failure. [ 3437.983309] name failslab, interval 1, probability 0, space 0, times 0 [ 3437.984919] CPU: 1 PID: 20929 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3437.985870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3437.987611] Call Trace: [ 3437.988021] dump_stack+0x107/0x163 [ 3437.988546] should_fail.cold+0x5/0xa [ 3437.989068] ? create_object.isra.0+0x3a/0xa20 [ 3437.989688] should_failslab+0x5/0x10 [ 3437.990205] kmem_cache_alloc+0x5b/0x350 [ 3437.990781] create_object.isra.0+0x3a/0xa20 [ 3437.991409] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3437.992178] kmem_cache_alloc+0x159/0x350 [ 3437.992818] __kernfs_new_node+0xd4/0x840 [ 3437.993451] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3437.994178] ? lock_downgrade+0x6d0/0x6d0 [ 3437.994974] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3437.995753] ? __kernfs_new_node+0x549/0x840 [ 3437.996456] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3437.997220] kernfs_new_node+0x93/0x120 [ 3437.997961] __kernfs_create_file+0x51/0x350 [ 3437.998634] sysfs_add_file_mode_ns+0x221/0x560 [ 3437.999351] internal_create_group+0x324/0xb30 [ 3438.000057] ? sysfs_remove_group+0x170/0x170 [ 3438.000740] ? lockdep_init_map_waits+0x26a/0x700 [ 3438.001475] ? __loop_update_dio+0x2d2/0x690 [ 3438.002130] loop_configure+0x94f/0x1480 [ 3438.002755] lo_ioctl+0xa6e/0x1760 [ 3438.003308] ? loop_set_status_old+0x250/0x250 [ 3438.004011] ? avc_ss_reset+0x180/0x180 [ 3438.004631] ? __lock_acquire+0xbaf/0x5a80 [ 3438.005260] ? generic_block_fiemap+0x60/0x60 [ 3438.005957] ? selinux_inode_getsecctx+0x90/0x90 [ 3438.006702] ? loop_set_status_old+0x250/0x250 [ 3438.007396] blkdev_ioctl+0x28d/0x700 [ 3438.007985] ? blkdev_common_ioctl+0x1870/0x1870 [ 3438.008699] ? __fget_files+0x29c/0x400 [ 3438.009325] block_ioctl+0xf9/0x140 [ 3438.009892] ? blkdev_read_iter+0x1c0/0x1c0 [ 3438.010526] __x64_sys_ioctl+0x196/0x210 [ 3438.011178] do_syscall_64+0x33/0x40 [ 3438.011760] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3438.012541] RIP: 0033:0x4663c7 [ 3438.013031] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3438.015800] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3438.016957] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3438.018002] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3438.019067] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3438.020087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3438.021108] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3438.043771] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3438.046025] EXT4-fs (loop2): unsupported descriptor size 0 [ 3438.054899] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3438.057182] EXT4-fs (loop5): get root inode failed [ 3438.058057] EXT4-fs (loop5): mount failed 19:52:40 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3438.102182] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3438.117655] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3438.119885] EXT4-fs (loop0): get root inode failed [ 3438.120641] EXT4-fs (loop0): mount failed 19:52:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100300, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3438.146583] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3438.148258] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3438.150940] EXT4-fs (loop1): get root inode failed [ 3438.151773] EXT4-fs (loop1): mount failed [ 3438.152891] EXT4-fs (loop7): get root inode failed [ 3438.153686] EXT4-fs (loop7): mount failed 19:52:41 executing program 6 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3438.187716] EXT4-fs (loop4): get root inode failed 19:52:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3438.188496] EXT4-fs (loop4): mount failed [ 3438.201518] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3438.203752] EXT4-fs (loop2): get root inode failed [ 3438.204629] EXT4-fs (loop2): mount failed 19:52:41 executing program 1 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100500, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3438.287836] FAULT_INJECTION: forcing a failure. [ 3438.287836] name failslab, interval 1, probability 0, space 0, times 0 [ 3438.289407] CPU: 1 PID: 20971 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3438.290260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3438.291636] Call Trace: [ 3438.291969] dump_stack+0x107/0x163 [ 3438.292432] should_fail.cold+0x5/0xa [ 3438.292906] ? __kernfs_new_node+0xd4/0x840 [ 3438.293444] should_failslab+0x5/0x10 [ 3438.293927] kmem_cache_alloc+0x5b/0x350 [ 3438.294492] __kernfs_new_node+0xd4/0x840 [ 3438.295038] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3438.295643] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3438.296316] ? wait_for_completion+0x270/0x270 [ 3438.296936] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3438.297617] kernfs_new_node+0x93/0x120 [ 3438.298138] __kernfs_create_file+0x51/0x350 [ 3438.298712] sysfs_add_file_mode_ns+0x221/0x560 [ 3438.299439] internal_create_group+0x324/0xb30 [ 3438.300129] ? sysfs_remove_group+0x170/0x170 [ 3438.300794] ? lockdep_init_map_waits+0x26a/0x700 [ 3438.301500] ? __loop_update_dio+0x2d2/0x690 [ 3438.302147] loop_configure+0x94f/0x1480 [ 3438.302752] lo_ioctl+0xa6e/0x1760 [ 3438.303288] ? loop_set_status_old+0x250/0x250 [ 3438.303961] ? avc_ss_reset+0x180/0x180 [ 3438.304554] ? __lock_acquire+0xbaf/0x5a80 [ 3438.305200] ? generic_block_fiemap+0x60/0x60 [ 3438.305835] ? selinux_inode_getsecctx+0x90/0x90 [ 3438.306528] ? loop_set_status_old+0x250/0x250 [ 3438.307194] blkdev_ioctl+0x28d/0x700 [ 3438.307763] ? blkdev_common_ioctl+0x1870/0x1870 [ 3438.308452] ? __fget_files+0x29c/0x400 [ 3438.309016] block_ioctl+0xf9/0x140 [ 3438.309518] ? blkdev_read_iter+0x1c0/0x1c0 [ 3438.310130] __x64_sys_ioctl+0x196/0x210 [ 3438.310708] do_syscall_64+0x33/0x40 [ 3438.311267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3438.312006] RIP: 0033:0x4663c7 [ 3438.312475] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3438.314561] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3438.315632] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3438.316561] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3438.317539] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3438.318638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3438.319723] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3438.323536] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3438.326188] EXT4-fs (loop4): get root inode failed [ 3438.326963] EXT4-fs (loop4): mount failed [ 3438.328777] EXT4-fs error (device loop5): ext4_fill_super:4947: inode #2: comm syz-executor.5: iget: root inode unallocated [ 3438.330694] EXT4-fs (loop5): get root inode failed [ 3438.331474] EXT4-fs (loop5): mount failed [ 3438.346641] FAULT_INJECTION: forcing a failure. [ 3438.346641] name failslab, interval 1, probability 0, space 0, times 0 [ 3438.348295] CPU: 0 PID: 20973 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3438.349281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3438.350850] Call Trace: [ 3438.351220] dump_stack+0x107/0x163 [ 3438.351746] should_fail.cold+0x5/0xa [ 3438.352302] ? __kernfs_new_node+0xd4/0x840 [ 3438.352938] should_failslab+0x5/0x10 [ 3438.353501] kmem_cache_alloc+0x5b/0x350 [ 3438.354097] __kernfs_new_node+0xd4/0x840 [ 3438.354712] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3438.355441] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3438.356155] ? wait_for_completion+0x270/0x270 [ 3438.356830] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3438.357612] kernfs_new_node+0x93/0x120 [ 3438.358208] __kernfs_create_file+0x51/0x350 [ 3438.358904] sysfs_add_file_mode_ns+0x221/0x560 [ 3438.359621] internal_create_group+0x324/0xb30 [ 3438.360305] ? sysfs_remove_group+0x170/0x170 [ 3438.360977] ? lockdep_init_map_waits+0x26a/0x700 [ 3438.361710] ? __loop_update_dio+0x2d2/0x690 [ 3438.362378] loop_configure+0x94f/0x1480 [ 3438.363010] lo_ioctl+0xa6e/0x1760 [ 3438.363551] ? loop_set_status_old+0x250/0x250 [ 3438.364236] ? avc_ss_reset+0x180/0x180 [ 3438.364838] ? __lock_acquire+0xbaf/0x5a80 [ 3438.365520] ? generic_block_fiemap+0x60/0x60 [ 3438.366183] ? selinux_inode_getsecctx+0x90/0x90 [ 3438.366899] ? loop_set_status_old+0x250/0x250 [ 3438.367575] blkdev_ioctl+0x28d/0x700 [ 3438.368130] ? blkdev_common_ioctl+0x1870/0x1870 [ 3438.368833] ? __fget_files+0x29c/0x400 [ 3438.369417] block_ioctl+0xf9/0x140 [ 3438.369945] ? blkdev_read_iter+0x1c0/0x1c0 [ 3438.370582] __x64_sys_ioctl+0x196/0x210 [ 3438.371216] do_syscall_64+0x33/0x40 [ 3438.371765] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3438.372526] RIP: 0033:0x4663c7 [ 3438.372994] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3438.375686] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3438.376796] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3438.377843] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3438.378889] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3438.379927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3438.380967] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3438.433652] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3438.435622] EXT4-fs (loop0): get root inode failed [ 3438.436340] EXT4-fs (loop0): mount failed [ 3438.440481] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3438.442472] EXT4-fs (loop6): get root inode failed [ 3438.443164] EXT4-fs (loop6): mount failed [ 3438.466256] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3438.468992] EXT4-fs (loop1): get root inode failed [ 3438.469692] EXT4-fs (loop1): mount failed [ 3438.539319] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3438.541786] EXT4-fs (loop0): get root inode failed [ 3438.542535] EXT4-fs (loop0): mount failed 19:52:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f465", 0x33, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100700, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 1 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100060, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 7 (fault-call:0 fault-nth:41): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 6 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3451.364614] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 3451.378387] FAULT_INJECTION: forcing a failure. [ 3451.378387] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.380126] CPU: 0 PID: 21006 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3451.381084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3451.382758] Call Trace: [ 3451.383169] dump_stack+0x107/0x163 [ 3451.383707] should_fail.cold+0x5/0xa [ 3451.384206] ? __kernfs_new_node+0xd4/0x840 [ 3451.384822] should_failslab+0x5/0x10 [ 3451.385383] kmem_cache_alloc+0x5b/0x350 [ 3451.385991] __kernfs_new_node+0xd4/0x840 [ 3451.386602] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3451.387271] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3451.387942] ? wait_for_completion+0x270/0x270 [ 3451.388626] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3451.389399] kernfs_new_node+0x93/0x120 [ 3451.389970] __kernfs_create_file+0x51/0x350 [ 3451.390613] sysfs_add_file_mode_ns+0x221/0x560 [ 3451.391379] internal_create_group+0x324/0xb30 [ 3451.392065] ? sysfs_remove_group+0x170/0x170 [ 3451.392716] ? lockdep_init_map_waits+0x26a/0x700 [ 3451.393402] ? __loop_update_dio+0x2d2/0x690 [ 3451.393985] loop_configure+0x94f/0x1480 [ 3451.394536] lo_ioctl+0xa6e/0x1760 [ 3451.395044] ? loop_set_status_old+0x250/0x250 [ 3451.395654] ? avc_ss_reset+0x180/0x180 [ 3451.396192] ? __lock_acquire+0xbaf/0x5a80 [ 3451.396838] ? generic_block_fiemap+0x60/0x60 [ 3451.397480] ? selinux_inode_getsecctx+0x90/0x90 [ 3451.398171] ? loop_set_status_old+0x250/0x250 [ 3451.398827] blkdev_ioctl+0x28d/0x700 [ 3451.399392] ? blkdev_common_ioctl+0x1870/0x1870 [ 3451.400038] ? __fget_files+0x29c/0x400 [ 3451.400608] block_ioctl+0xf9/0x140 [ 3451.401137] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.401785] __x64_sys_ioctl+0x196/0x210 [ 3451.402385] do_syscall_64+0x33/0x40 [ 3451.402931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3451.403690] RIP: 0033:0x4663c7 [ 3451.404164] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3451.406856] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.408020] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3451.409053] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.410080] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.411127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.412202] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3451.416715] FAULT_INJECTION: forcing a failure. [ 3451.416715] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.418568] CPU: 0 PID: 21007 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3451.419448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3451.421111] Call Trace: [ 3451.421507] dump_stack+0x107/0x163 [ 3451.422054] should_fail.cold+0x5/0xa [ 3451.422628] ? create_object.isra.0+0x3a/0xa20 [ 3451.423424] should_failslab+0x5/0x10 [ 3451.423927] kmem_cache_alloc+0x5b/0x350 [ 3451.424529] create_object.isra.0+0x3a/0xa20 [ 3451.425150] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3451.425864] kmem_cache_alloc+0x159/0x350 [ 3451.426469] __kernfs_new_node+0xd4/0x840 [ 3451.427079] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3451.427715] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3451.428404] ? wait_for_completion+0x270/0x270 [ 3451.429059] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3451.429842] kernfs_new_node+0x93/0x120 [ 3451.430426] __kernfs_create_file+0x51/0x350 [ 3451.431103] sysfs_add_file_mode_ns+0x221/0x560 [ 3451.431787] internal_create_group+0x324/0xb30 [ 3451.432430] ? sysfs_remove_group+0x170/0x170 [ 3451.433024] ? lockdep_init_map_waits+0x26a/0x700 [ 3451.433650] ? __loop_update_dio+0x2d2/0x690 [ 3451.434223] loop_configure+0x94f/0x1480 [ 3451.434798] lo_ioctl+0xa6e/0x1760 [ 3451.435296] ? loop_set_status_old+0x250/0x250 [ 3451.435904] ? avc_ss_reset+0x180/0x180 [ 3451.436556] ? __lock_acquire+0xbaf/0x5a80 [ 3451.437171] ? generic_block_fiemap+0x60/0x60 [ 3451.437780] ? selinux_inode_getsecctx+0x90/0x90 [ 3451.438455] ? loop_set_status_old+0x250/0x250 [ 3451.439110] blkdev_ioctl+0x28d/0x700 [ 3451.439634] ? blkdev_common_ioctl+0x1870/0x1870 [ 3451.440157] ? __fget_files+0x29c/0x400 [ 3451.440592] block_ioctl+0xf9/0x140 [ 3451.440985] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.441452] __x64_sys_ioctl+0x196/0x210 [ 3451.441903] do_syscall_64+0x33/0x40 [ 3451.442420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3451.443141] RIP: 0033:0x4663c7 [ 3451.443584] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3451.445584] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.446421] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3451.447501] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.448531] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.449614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.450594] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3451.459602] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3451.463743] EXT4-fs (loop4): get root inode failed [ 3451.464570] EXT4-fs (loop4): mount failed [ 3451.472197] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3451.475848] EXT4-fs (loop2): unsupported descriptor size 0 [ 3451.478826] FAULT_INJECTION: forcing a failure. [ 3451.478826] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.481094] CPU: 0 PID: 21012 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3451.482453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3451.484526] Call Trace: [ 3451.484894] dump_stack+0x107/0x163 [ 3451.485385] should_fail.cold+0x5/0xa [ 3451.485898] ? create_object.isra.0+0x3a/0xa20 [ 3451.486508] should_failslab+0x5/0x10 [ 3451.487113] kmem_cache_alloc+0x5b/0x350 [ 3451.487662] create_object.isra.0+0x3a/0xa20 [ 3451.488245] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3451.488918] kmem_cache_alloc+0x159/0x350 [ 3451.489465] __kernfs_new_node+0xd4/0x840 [ 3451.490021] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3451.490634] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3451.491295] ? wait_for_completion+0x270/0x270 [ 3451.491796] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3451.492486] kernfs_new_node+0x93/0x120 [ 3451.492927] __kernfs_create_file+0x51/0x350 [ 3451.493511] sysfs_add_file_mode_ns+0x221/0x560 [ 3451.494067] internal_create_group+0x324/0xb30 [ 3451.494685] ? sysfs_remove_group+0x170/0x170 [ 3451.495213] ? lockdep_init_map_waits+0x26a/0x700 [ 3451.495852] ? __loop_update_dio+0x2d2/0x690 [ 3451.496367] loop_configure+0x94f/0x1480 [ 3451.496878] lo_ioctl+0xa6e/0x1760 [ 3451.497268] ? loop_set_status_old+0x250/0x250 [ 3451.497880] ? avc_ss_reset+0x180/0x180 [ 3451.498321] ? __lock_acquire+0xbaf/0x5a80 [ 3451.498806] ? generic_block_fiemap+0x60/0x60 [ 3451.499306] ? selinux_inode_getsecctx+0x90/0x90 [ 3451.499840] ? loop_set_status_old+0x250/0x250 [ 3451.500334] blkdev_ioctl+0x28d/0x700 [ 3451.500788] ? blkdev_common_ioctl+0x1870/0x1870 [ 3451.501297] ? __fget_files+0x29c/0x400 [ 3451.501731] block_ioctl+0xf9/0x140 [ 3451.502128] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.502596] __x64_sys_ioctl+0x196/0x210 [ 3451.503068] do_syscall_64+0x33/0x40 [ 3451.503469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3451.504024] RIP: 0033:0x4663c7 [ 3451.504375] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3451.506380] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.507221] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3451.507988] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.508758] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.509552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.510543] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3451.513414] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.514780] Buffer I/O error on dev loop3, logical block 0, async page read [ 3451.515781] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3451.516052] blk_update_request: I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.518699] Buffer I/O error on dev loop3, logical block 2, async page read [ 3451.519764] EXT4-fs (loop0): get root inode failed [ 3451.520071] blk_update_request: I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.521280] EXT4-fs (loop0): mount failed [ 3451.521798] Buffer I/O error on dev loop3, logical block 3, async page read [ 3451.523600] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.524815] Buffer I/O error on dev loop3, logical block 0, async page read [ 3451.525968] blk_update_request: I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.527179] Buffer I/O error on dev loop3, logical block 2, async page read [ 3451.528964] blk_update_request: I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.530612] Buffer I/O error on dev loop3, logical block 3, async page read [ 3451.547810] blk_update_request: I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.549292] Buffer I/O error on dev loop3, logical block 0, async page read [ 3451.550341] blk_update_request: I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.551663] Buffer I/O error on dev loop3, logical block 2, async page read [ 3451.552576] blk_update_request: I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3451.553725] Buffer I/O error on dev loop3, logical block 3, async page read 19:52:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10004c, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3451.576959] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated 19:52:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3451.582188] EXT4-fs (loop7): get root inode failed [ 3451.582895] EXT4-fs (loop7): mount failed [ 3451.596450] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3451.598465] EXT4-fs (loop1): get root inode failed [ 3451.599228] EXT4-fs (loop1): mount failed 19:52:54 executing program 1 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 7 (fault-call:0 fault-nth:42): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3451.644503] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3451.646990] EXT4-fs (loop6): get root inode failed [ 3451.647836] EXT4-fs (loop6): mount failed [ 3451.660152] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3451.662601] EXT4-fs (loop4): get root inode failed [ 3451.663418] EXT4-fs (loop4): mount failed 19:52:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 6 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3451.717683] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3451.735033] EXT4-fs (loop0): get root inode failed [ 3451.735879] EXT4-fs (loop0): mount failed [ 3451.749706] EXT4-fs (loop3): invalid first ino: 0 [ 3451.755682] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3451.757815] EXT4-fs (loop2): get root inode failed [ 3451.758850] EXT4-fs (loop2): mount failed 19:52:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100068, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3451.793697] FAULT_INJECTION: forcing a failure. [ 3451.793697] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.795473] CPU: 0 PID: 21044 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3451.796437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3451.798049] Call Trace: [ 3451.798429] dump_stack+0x107/0x163 [ 3451.798985] should_fail.cold+0x5/0xa [ 3451.799538] ? __kernfs_new_node+0xd4/0x840 [ 3451.800147] should_failslab+0x5/0x10 [ 3451.800710] kmem_cache_alloc+0x5b/0x350 [ 3451.801316] __kernfs_new_node+0xd4/0x840 [ 3451.801983] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3451.802714] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3451.803422] ? wait_for_completion+0x270/0x270 [ 3451.804098] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3451.804888] kernfs_new_node+0x93/0x120 [ 3451.805492] __kernfs_create_file+0x51/0x350 [ 3451.806148] sysfs_add_file_mode_ns+0x221/0x560 [ 3451.806919] internal_create_group+0x324/0xb30 [ 3451.807682] ? sysfs_remove_group+0x170/0x170 [ 3451.808361] ? lockdep_init_map_waits+0x26a/0x700 [ 3451.809095] ? __loop_update_dio+0x2d2/0x690 [ 3451.809758] loop_configure+0x94f/0x1480 [ 3451.810360] lo_ioctl+0xa6e/0x1760 [ 3451.810900] ? loop_set_status_old+0x250/0x250 [ 3451.811611] ? avc_ss_reset+0x180/0x180 [ 3451.812215] ? __lock_acquire+0xbaf/0x5a80 [ 3451.812888] ? generic_block_fiemap+0x60/0x60 [ 3451.813557] ? selinux_inode_getsecctx+0x90/0x90 [ 3451.814267] ? loop_set_status_old+0x250/0x250 [ 3451.814940] blkdev_ioctl+0x28d/0x700 [ 3451.815507] ? blkdev_common_ioctl+0x1870/0x1870 [ 3451.816180] ? __fget_files+0x29c/0x400 [ 3451.816778] block_ioctl+0xf9/0x140 [ 3451.817319] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.817961] __x64_sys_ioctl+0x196/0x210 [ 3451.818566] do_syscall_64+0x33/0x40 [ 3451.819152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3451.819990] RIP: 0033:0x4663c7 [ 3451.820459] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3451.823150] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.824260] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3451.825299] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.826352] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.827405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.828462] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:52:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:52:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100900, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3451.863980] FAULT_INJECTION: forcing a failure. [ 3451.863980] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.865844] CPU: 1 PID: 21054 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3451.866909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3451.868490] Call Trace: [ 3451.868836] dump_stack+0x107/0x163 [ 3451.869293] should_fail.cold+0x5/0xa [ 3451.869804] ? create_object.isra.0+0x3a/0xa20 [ 3451.870377] should_failslab+0x5/0x10 [ 3451.870848] kmem_cache_alloc+0x5b/0x350 [ 3451.871430] create_object.isra.0+0x3a/0xa20 [ 3451.871974] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3451.872686] kmem_cache_alloc+0x159/0x350 [ 3451.873252] __kernfs_new_node+0xd4/0x840 [ 3451.873826] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3451.874470] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3451.875146] ? wait_for_completion+0x270/0x270 [ 3451.875815] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3451.876582] kernfs_new_node+0x93/0x120 [ 3451.877168] __kernfs_create_file+0x51/0x350 [ 3451.877816] sysfs_add_file_mode_ns+0x221/0x560 [ 3451.878518] internal_create_group+0x324/0xb30 [ 3451.879273] ? sysfs_remove_group+0x170/0x170 [ 3451.879938] ? lockdep_init_map_waits+0x26a/0x700 [ 3451.880651] ? __loop_update_dio+0x2d2/0x690 [ 3451.881301] loop_configure+0x94f/0x1480 [ 3451.881907] lo_ioctl+0xa6e/0x1760 [ 3451.882435] ? loop_set_status_old+0x250/0x250 [ 3451.883115] ? avc_ss_reset+0x180/0x180 [ 3451.883654] ? __lock_acquire+0xbaf/0x5a80 [ 3451.884256] ? generic_block_fiemap+0x60/0x60 [ 3451.884860] ? selinux_inode_getsecctx+0x90/0x90 [ 3451.885518] ? loop_set_status_old+0x250/0x250 [ 3451.886174] blkdev_ioctl+0x28d/0x700 [ 3451.886739] ? blkdev_common_ioctl+0x1870/0x1870 [ 3451.887614] ? __fget_files+0x29c/0x400 [ 3451.888220] block_ioctl+0xf9/0x140 [ 3451.888763] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.889393] __x64_sys_ioctl+0x196/0x210 [ 3451.889986] do_syscall_64+0x33/0x40 [ 3451.890535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3451.891319] RIP: 0033:0x4663c7 [ 3451.891802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3451.894472] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.895596] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3451.896645] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.897694] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.898740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.899823] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3451.903467] FAULT_INJECTION: forcing a failure. [ 3451.903467] name failslab, interval 1, probability 0, space 0, times 0 [ 3451.905105] CPU: 1 PID: 21055 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3451.906098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3451.907778] Call Trace: [ 3451.908173] dump_stack+0x107/0x163 [ 3451.908716] should_fail.cold+0x5/0xa [ 3451.909292] ? __kernfs_new_node+0xd4/0x840 [ 3451.909929] should_failslab+0x5/0x10 [ 3451.910489] kmem_cache_alloc+0x5b/0x350 [ 3451.911115] __kernfs_new_node+0xd4/0x840 [ 3451.911735] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3451.912432] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3451.913142] ? wait_for_completion+0x270/0x270 [ 3451.913814] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3451.914591] kernfs_new_node+0x93/0x120 [ 3451.915207] __kernfs_create_file+0x51/0x350 [ 3451.915867] sysfs_add_file_mode_ns+0x221/0x560 [ 3451.916553] internal_create_group+0x324/0xb30 [ 3451.917333] ? sysfs_remove_group+0x170/0x170 [ 3451.917974] ? lockdep_init_map_waits+0x26a/0x700 [ 3451.918654] ? __loop_update_dio+0x2d2/0x690 [ 3451.919311] loop_configure+0x94f/0x1480 [ 3451.919900] lo_ioctl+0xa6e/0x1760 [ 3451.920419] ? loop_set_status_old+0x250/0x250 [ 3451.921081] ? avc_ss_reset+0x180/0x180 [ 3451.921679] ? __lock_acquire+0xbaf/0x5a80 [ 3451.922337] ? generic_block_fiemap+0x60/0x60 [ 3451.923025] ? selinux_inode_getsecctx+0x90/0x90 [ 3451.923720] ? loop_set_status_old+0x250/0x250 [ 3451.924374] blkdev_ioctl+0x28d/0x700 [ 3451.924934] ? blkdev_common_ioctl+0x1870/0x1870 [ 3451.925625] ? __fget_files+0x29c/0x400 [ 3451.926214] block_ioctl+0xf9/0x140 [ 3451.926763] ? blkdev_read_iter+0x1c0/0x1c0 [ 3451.927397] __x64_sys_ioctl+0x196/0x210 [ 3451.927996] do_syscall_64+0x33/0x40 [ 3451.928549] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3451.929301] RIP: 0033:0x4663c7 [ 3451.929783] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3451.932449] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3451.933572] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3451.934675] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3451.935753] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3451.936853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3451.937939] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3451.950895] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3451.969877] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3451.972860] EXT4-fs (loop1): get root inode failed [ 3451.973633] EXT4-fs (loop1): mount failed [ 3451.984919] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3452.004473] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3452.008830] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3452.010896] EXT4-fs (loop3): invalid first ino: 0 [ 3452.012168] EXT4-fs (loop7): get root inode failed [ 3452.012915] EXT4-fs (loop7): mount failed [ 3452.013707] EXT4-fs (loop6): get root inode failed [ 3452.014502] EXT4-fs (loop6): mount failed [ 3452.106658] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3452.108619] EXT4-fs (loop4): get root inode failed [ 3452.109471] EXT4-fs (loop4): mount failed [ 3452.114197] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3452.116514] EXT4-fs (loop0): get root inode failed [ 3452.117296] EXT4-fs (loop0): mount failed [ 3452.180751] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3452.185141] EXT4-fs (loop4): get root inode failed [ 3452.185988] EXT4-fs (loop4): mount failed [ 3452.198389] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3452.200420] EXT4-fs (loop0): get root inode failed [ 3452.201096] EXT4-fs (loop0): mount failed 19:53:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10006c, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100a00, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 7 (fault-call:0 fault-nth:43): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 1 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 6 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3465.253504] FAULT_INJECTION: forcing a failure. [ 3465.253504] name failslab, interval 1, probability 0, space 0, times 0 [ 3465.255165] CPU: 0 PID: 21097 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3465.256161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3465.257787] Call Trace: [ 3465.258182] dump_stack+0x107/0x163 [ 3465.258717] should_fail.cold+0x5/0xa [ 3465.259314] ? __kernfs_new_node+0xd4/0x840 [ 3465.259912] should_failslab+0x5/0x10 [ 3465.260399] kmem_cache_alloc+0x5b/0x350 [ 3465.260957] __kernfs_new_node+0xd4/0x840 [ 3465.261566] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3465.262258] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3465.262958] ? wait_for_completion+0x270/0x270 [ 3465.263634] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3465.264340] kernfs_new_node+0x93/0x120 [ 3465.264866] __kernfs_create_file+0x51/0x350 [ 3465.265449] sysfs_add_file_mode_ns+0x221/0x560 [ 3465.266081] internal_create_group+0x324/0xb30 [ 3465.266720] ? sysfs_remove_group+0x170/0x170 [ 3465.267402] ? lockdep_init_map_waits+0x26a/0x700 [ 3465.268097] ? __loop_update_dio+0x2d2/0x690 [ 3465.268695] loop_configure+0x94f/0x1480 [ 3465.269233] lo_ioctl+0xa6e/0x1760 [ 3465.269733] ? loop_set_status_old+0x250/0x250 [ 3465.270394] ? avc_ss_reset+0x180/0x180 [ 3465.270969] ? __lock_acquire+0xbaf/0x5a80 [ 3465.271630] ? generic_block_fiemap+0x60/0x60 [ 3465.272279] ? selinux_inode_getsecctx+0x90/0x90 [ 3465.272962] ? loop_set_status_old+0x250/0x250 [ 3465.273618] blkdev_ioctl+0x28d/0x700 [ 3465.274166] ? blkdev_common_ioctl+0x1870/0x1870 [ 3465.274844] ? __fget_files+0x29c/0x400 [ 3465.275426] block_ioctl+0xf9/0x140 [ 3465.275921] ? blkdev_read_iter+0x1c0/0x1c0 [ 3465.276495] __x64_sys_ioctl+0x196/0x210 [ 3465.277040] do_syscall_64+0x33/0x40 [ 3465.277534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3465.278208] RIP: 0033:0x4663c7 [ 3465.278631] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3465.281199] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3465.282358] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3465.283397] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3465.284539] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3465.285578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3465.286582] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3465.288403] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3465.290651] EXT4-fs (loop4): get root inode failed [ 3465.291401] EXT4-fs (loop4): mount failed [ 3465.318107] FAULT_INJECTION: forcing a failure. [ 3465.318107] name failslab, interval 1, probability 0, space 0, times 0 [ 3465.319808] CPU: 0 PID: 21102 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3465.320791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3465.322406] Call Trace: [ 3465.322797] dump_stack+0x107/0x163 [ 3465.323336] should_fail.cold+0x5/0xa [ 3465.323886] ? create_object.isra.0+0x3a/0xa20 [ 3465.324552] should_failslab+0x5/0x10 [ 3465.325092] kmem_cache_alloc+0x5b/0x350 [ 3465.325686] create_object.isra.0+0x3a/0xa20 [ 3465.326304] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3465.327040] kmem_cache_alloc+0x159/0x350 [ 3465.327677] __kernfs_new_node+0xd4/0x840 [ 3465.328270] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3465.328960] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3465.329663] ? wait_for_completion+0x270/0x270 [ 3465.330338] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3465.331066] kernfs_new_node+0x93/0x120 [ 3465.331606] __kernfs_create_file+0x51/0x350 [ 3465.332209] sysfs_add_file_mode_ns+0x221/0x560 [ 3465.332849] internal_create_group+0x324/0xb30 [ 3465.333490] ? sysfs_remove_group+0x170/0x170 [ 3465.334160] ? lockdep_init_map_waits+0x26a/0x700 [ 3465.334805] ? __loop_update_dio+0x2d2/0x690 [ 3465.335439] loop_configure+0x94f/0x1480 [ 3465.336022] lo_ioctl+0xa6e/0x1760 [ 3465.336532] ? loop_set_status_old+0x250/0x250 [ 3465.337182] ? avc_ss_reset+0x180/0x180 [ 3465.337733] ? __lock_acquire+0xbaf/0x5a80 [ 3465.338431] ? generic_block_fiemap+0x60/0x60 [ 3465.339080] ? selinux_inode_getsecctx+0x90/0x90 [ 3465.339779] ? loop_set_status_old+0x250/0x250 [ 3465.340427] blkdev_ioctl+0x28d/0x700 [ 3465.340995] ? blkdev_common_ioctl+0x1870/0x1870 [ 3465.341687] ? __fget_files+0x29c/0x400 [ 3465.342261] block_ioctl+0xf9/0x140 [ 3465.342788] ? blkdev_read_iter+0x1c0/0x1c0 [ 3465.343440] __x64_sys_ioctl+0x196/0x210 [ 3465.344029] do_syscall_64+0x33/0x40 [ 3465.344543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3465.345276] RIP: 0033:0x4663c7 [ 3465.345736] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3465.348303] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3465.349287] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3465.350213] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3465.351142] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3465.352152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3465.353171] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3465.366198] FAULT_INJECTION: forcing a failure. [ 3465.366198] name failslab, interval 1, probability 0, space 0, times 0 [ 3465.367785] CPU: 0 PID: 21101 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3465.368691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3465.370204] Call Trace: [ 3465.370571] dump_stack+0x107/0x163 [ 3465.371076] should_fail.cold+0x5/0xa [ 3465.371635] ? create_object.isra.0+0x3a/0xa20 [ 3465.372310] should_failslab+0x5/0x10 [ 3465.372874] kmem_cache_alloc+0x5b/0x350 [ 3465.373501] create_object.isra.0+0x3a/0xa20 [ 3465.374154] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3465.374897] kmem_cache_alloc+0x159/0x350 [ 3465.375543] __kernfs_new_node+0xd4/0x840 [ 3465.376163] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3465.376867] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3465.377582] ? wait_for_completion+0x270/0x270 [ 3465.378251] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3465.379050] kernfs_new_node+0x93/0x120 [ 3465.379656] __kernfs_create_file+0x51/0x350 [ 3465.380321] sysfs_add_file_mode_ns+0x221/0x560 [ 3465.381041] internal_create_group+0x324/0xb30 [ 3465.381716] ? sysfs_remove_group+0x170/0x170 [ 3465.382379] ? lockdep_init_map_waits+0x26a/0x700 [ 3465.383115] ? __loop_update_dio+0x2d2/0x690 [ 3465.383816] loop_configure+0x94f/0x1480 [ 3465.384579] lo_ioctl+0xa6e/0x1760 [ 3465.385158] ? loop_set_status_old+0x250/0x250 [ 3465.385884] ? avc_ss_reset+0x180/0x180 [ 3465.386544] ? __lock_acquire+0xbaf/0x5a80 [ 3465.387261] ? generic_block_fiemap+0x60/0x60 [ 3465.387960] ? selinux_inode_getsecctx+0x90/0x90 [ 3465.388683] ? loop_set_status_old+0x250/0x250 [ 3465.389374] blkdev_ioctl+0x28d/0x700 [ 3465.389948] ? blkdev_common_ioctl+0x1870/0x1870 [ 3465.390662] ? __fget_files+0x29c/0x400 [ 3465.391303] block_ioctl+0xf9/0x140 [ 3465.391857] ? blkdev_read_iter+0x1c0/0x1c0 [ 3465.392516] __x64_sys_ioctl+0x196/0x210 [ 3465.393109] do_syscall_64+0x33/0x40 [ 3465.393684] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3465.394456] RIP: 0033:0x4663c7 [ 3465.394953] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3465.397763] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3465.398929] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3465.399982] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3465.401056] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3465.402136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3465.403255] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3465.406811] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3465.408209] EXT4-fs (loop2): group descriptors corrupted! [ 3465.412864] EXT4-fs (loop3): invalid first ino: 0 [ 3465.422664] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (128 blocks) [ 3465.454098] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3465.454251] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3465.455998] EXT4-fs (loop7): get root inode failed [ 3465.458201] EXT4-fs (loop7): mount failed [ 3465.465869] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3465.473562] EXT4-fs (loop0): get root inode failed [ 3465.474437] EXT4-fs (loop0): mount failed [ 3465.480753] EXT4-fs (loop1): get root inode failed [ 3465.481697] EXT4-fs (loop1): mount failed 19:53:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100074, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3465.567094] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3465.583479] EXT4-fs (loop6): get root inode failed [ 3465.584236] EXT4-fs (loop6): mount failed [ 3465.619325] EXT4-fs warning (device loop0): ext4_multi_mount_protect:385: Unable to create kmmpd thread for loop0. [ 3465.659467] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (256 blocks) [ 3465.694023] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (256 blocks) [ 3465.697724] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3465.700619] EXT4-fs (loop4): get root inode failed [ 3465.701410] EXT4-fs (loop4): mount failed [ 3465.734410] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3465.736202] EXT4-fs (loop4): get root inode failed [ 3465.736951] EXT4-fs (loop4): mount failed 19:53:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10007a, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100b00, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 7 (fault-call:0 fault-nth:44): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}], 0x0, &(0x7f0000012f00)) [ 3478.717443] FAULT_INJECTION: forcing a failure. [ 3478.717443] name failslab, interval 1, probability 0, space 0, times 0 [ 3478.719280] CPU: 1 PID: 21145 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3478.720254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3478.721802] Call Trace: [ 3478.722172] dump_stack+0x107/0x163 [ 3478.722677] should_fail.cold+0x5/0xa [ 3478.723147] ? __kernfs_new_node+0xd4/0x840 [ 3478.723747] should_failslab+0x5/0x10 19:53:21 executing program 1 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 6 (fault-call:0 fault-nth:41): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3478.724295] kmem_cache_alloc+0x5b/0x350 [ 3478.725986] __kernfs_new_node+0xd4/0x840 [ 3478.726581] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3478.727250] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3478.728031] ? wait_for_completion+0x270/0x270 [ 3478.728709] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3478.729467] kernfs_new_node+0x93/0x120 [ 3478.730084] __kernfs_create_file+0x51/0x350 [ 3478.730741] sysfs_add_file_mode_ns+0x221/0x560 [ 3478.731436] internal_create_group+0x324/0xb30 [ 3478.732124] ? sysfs_remove_group+0x170/0x170 [ 3478.732793] ? lockdep_init_map_waits+0x26a/0x700 [ 3478.733531] ? __loop_update_dio+0x2d2/0x690 [ 3478.734140] loop_configure+0x94f/0x1480 [ 3478.734637] lo_ioctl+0xa6e/0x1760 [ 3478.735067] ? loop_set_status_old+0x250/0x250 [ 3478.735663] ? avc_ss_reset+0x180/0x180 [ 3478.736200] ? __lock_acquire+0xbaf/0x5a80 [ 3478.736712] ? generic_block_fiemap+0x60/0x60 [ 3478.737313] ? selinux_inode_getsecctx+0x90/0x90 [ 3478.737874] ? loop_set_status_old+0x250/0x250 [ 3478.738430] blkdev_ioctl+0x28d/0x700 [ 3478.738877] ? blkdev_common_ioctl+0x1870/0x1870 [ 3478.739482] ? __fget_files+0x29c/0x400 [ 3478.740017] block_ioctl+0xf9/0x140 [ 3478.740439] ? blkdev_read_iter+0x1c0/0x1c0 [ 3478.740939] __x64_sys_ioctl+0x196/0x210 [ 3478.741408] do_syscall_64+0x33/0x40 [ 3478.741908] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3478.742537] RIP: 0033:0x4663c7 [ 3478.742935] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3478.745076] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3478.745996] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3478.746885] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3478.747728] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3478.748629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3478.749561] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3478.777820] FAULT_INJECTION: forcing a failure. [ 3478.777820] name failslab, interval 1, probability 0, space 0, times 0 [ 3478.779511] CPU: 0 PID: 21156 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3478.780513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3478.782422] Call Trace: [ 3478.782789] dump_stack+0x107/0x163 [ 3478.783285] should_fail.cold+0x5/0xa [ 3478.783874] ? create_object.isra.0+0x3a/0xa20 [ 3478.784567] should_failslab+0x5/0x10 [ 3478.785093] kmem_cache_alloc+0x5b/0x350 [ 3478.785564] create_object.isra.0+0x3a/0xa20 [ 3478.785998] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3478.786503] kmem_cache_alloc+0x159/0x350 [ 3478.786921] __kernfs_new_node+0xd4/0x840 [ 3478.787396] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3478.788097] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3478.788647] ? wait_for_completion+0x270/0x270 [ 3478.789182] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3478.789782] kernfs_new_node+0x93/0x120 [ 3478.790243] __kernfs_create_file+0x51/0x350 [ 3478.790756] sysfs_add_file_mode_ns+0x221/0x560 [ 3478.791317] internal_create_group+0x324/0xb30 [ 3478.791947] ? sysfs_remove_group+0x170/0x170 [ 3478.792637] ? lockdep_init_map_waits+0x26a/0x700 [ 3478.793369] ? __loop_update_dio+0x2d2/0x690 [ 3478.793968] loop_configure+0x94f/0x1480 [ 3478.794439] lo_ioctl+0xa6e/0x1760 [ 3478.794858] ? loop_set_status_old+0x250/0x250 [ 3478.795320] ? avc_ss_reset+0x180/0x180 [ 3478.795940] ? __lock_acquire+0xbaf/0x5a80 [ 3478.796642] ? generic_block_fiemap+0x60/0x60 [ 3478.797292] ? selinux_inode_getsecctx+0x90/0x90 [ 3478.797909] ? loop_set_status_old+0x250/0x250 [ 3478.798483] blkdev_ioctl+0x28d/0x700 [ 3478.799061] ? blkdev_common_ioctl+0x1870/0x1870 [ 3478.799783] ? __fget_files+0x29c/0x400 [ 3478.800363] block_ioctl+0xf9/0x140 [ 3478.800841] ? blkdev_read_iter+0x1c0/0x1c0 [ 3478.801483] __x64_sys_ioctl+0x196/0x210 [ 3478.802109] do_syscall_64+0x33/0x40 [ 3478.802675] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3478.803492] RIP: 0033:0x4663c7 [ 3478.803992] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3478.806726] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3478.807816] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3478.808872] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3478.809938] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3478.811006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3478.812078] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3478.826299] FAULT_INJECTION: forcing a failure. [ 3478.826299] name failslab, interval 1, probability 0, space 0, times 0 [ 3478.828002] CPU: 0 PID: 21157 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3478.828983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3478.830632] Call Trace: [ 3478.831030] dump_stack+0x107/0x163 [ 3478.831601] should_fail.cold+0x5/0xa [ 3478.832113] ? __kernfs_new_node+0xd4/0x840 [ 3478.832764] should_failslab+0x5/0x10 [ 3478.833308] kmem_cache_alloc+0x5b/0x350 [ 3478.833907] __kernfs_new_node+0xd4/0x840 [ 3478.834519] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3478.835160] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3478.835891] ? wait_for_completion+0x270/0x270 [ 3478.836559] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3478.837364] kernfs_new_node+0x93/0x120 [ 3478.837957] __kernfs_create_file+0x51/0x350 [ 3478.838610] sysfs_add_file_mode_ns+0x221/0x560 [ 3478.839323] internal_create_group+0x324/0xb30 [ 3478.840020] ? sysfs_remove_group+0x170/0x170 [ 3478.840700] ? lockdep_init_map_waits+0x26a/0x700 [ 3478.841415] ? __loop_update_dio+0x2d2/0x690 [ 3478.842069] loop_configure+0x94f/0x1480 [ 3478.842669] lo_ioctl+0xa6e/0x1760 [ 3478.843210] ? loop_set_status_old+0x250/0x250 [ 3478.843935] ? avc_ss_reset+0x180/0x180 [ 3478.844524] ? __lock_acquire+0xbaf/0x5a80 [ 3478.845190] ? generic_block_fiemap+0x60/0x60 [ 3478.845875] ? selinux_inode_getsecctx+0x90/0x90 [ 3478.846583] ? loop_set_status_old+0x250/0x250 [ 3478.847248] blkdev_ioctl+0x28d/0x700 [ 3478.847815] ? blkdev_common_ioctl+0x1870/0x1870 [ 3478.848529] ? __fget_files+0x29c/0x400 [ 3478.849130] block_ioctl+0xf9/0x140 [ 3478.849666] ? blkdev_read_iter+0x1c0/0x1c0 [ 3478.850300] __x64_sys_ioctl+0x196/0x210 [ 3478.850897] do_syscall_64+0x33/0x40 [ 3478.851450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3478.852231] RIP: 0033:0x4663c7 [ 3478.852712] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3478.855400] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3478.856532] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3478.857586] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3478.858635] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3478.859716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3478.860783] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3478.872717] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 3478.874700] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 3478.876142] EXT4-fs (loop2): group descriptors corrupted! [ 3478.890620] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (384 blocks) [ 3478.907011] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (384 blocks) 19:53:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100074, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3478.947121] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3478.949868] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3478.951743] EXT4-fs (loop6): get root inode failed [ 3478.952605] EXT4-fs (loop6): mount failed [ 3478.953909] EXT4-fs (loop7): get root inode failed [ 3478.954718] EXT4-fs (loop7): mount failed [ 3478.958348] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3478.960774] EXT4-fs (loop4): get root inode failed [ 3478.961540] EXT4-fs (loop4): mount failed [ 3478.963238] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3478.965963] EXT4-fs (loop1): get root inode failed [ 3478.966758] EXT4-fs (loop1): mount failed 19:53:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd0000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3479.000489] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3479.002616] EXT4-fs (loop0): get root inode failed [ 3479.003586] EXT4-fs (loop0): mount failed [ 3479.031034] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3479.034384] EXT4-fs (loop4): get root inode failed [ 3479.035169] EXT4-fs (loop4): mount failed 19:53:21 executing program 6 (fault-call:0 fault-nth:42): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 19:53:21 executing program 1 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3479.076121] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) 19:53:21 executing program 7 (fault-call:0 fault-nth:45): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3479.108378] FAULT_INJECTION: forcing a failure. [ 3479.108378] name failslab, interval 1, probability 0, space 0, times 0 [ 3479.110124] CPU: 0 PID: 21200 Comm: syz-executor.7 Not tainted 5.10.45 #1 [ 3479.111160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3479.112731] Call Trace: [ 3479.113108] dump_stack+0x107/0x163 [ 3479.113658] should_fail.cold+0x5/0xa [ 3479.114251] ? kobject_uevent_env+0x22b/0xf90 [ 3479.114935] ? dev_uevent_filter+0xd0/0xd0 [ 3479.115559] should_failslab+0x5/0x10 [ 3479.116075] kmem_cache_alloc_trace+0x55/0x360 [ 3479.116761] ? loop_configure+0xacd/0x1480 [ 3479.117387] ? dev_uevent_filter+0xd0/0xd0 [ 3479.118032] kobject_uevent_env+0x22b/0xf90 [ 3479.118679] loop_configure+0x1163/0x1480 [ 3479.119349] lo_ioctl+0xa6e/0x1760 [ 3479.119935] ? loop_set_status_old+0x250/0x250 [ 3479.120673] ? avc_ss_reset+0x180/0x180 [ 3479.121316] ? __lock_acquire+0xbaf/0x5a80 [ 3479.122031] ? generic_block_fiemap+0x60/0x60 [ 3479.122743] ? selinux_inode_getsecctx+0x90/0x90 [ 3479.123522] ? loop_set_status_old+0x250/0x250 [ 3479.124214] blkdev_ioctl+0x28d/0x700 [ 3479.124800] ? blkdev_common_ioctl+0x1870/0x1870 [ 3479.125523] ? __fget_files+0x29c/0x400 [ 3479.126132] block_ioctl+0xf9/0x140 [ 3479.126684] ? blkdev_read_iter+0x1c0/0x1c0 [ 3479.127346] __x64_sys_ioctl+0x196/0x210 [ 3479.127996] do_syscall_64+0x33/0x40 [ 3479.128561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3479.129349] RIP: 0033:0x4663c7 [ 3479.129836] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3479.132861] RSP: 002b:00007f50259d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3479.134031] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3479.135134] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3479.136286] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3479.137382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3479.138448] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 19:53:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10007e, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3479.160220] EXT4-fs error (device loop2): ext4_fill_super:4947: inode #2: comm syz-executor.2: iget: root inode unallocated [ 3479.162002] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3479.164393] EXT4-fs (loop2): get root inode failed [ 3479.165094] EXT4-fs (loop2): mount failed [ 3479.166205] EXT4-fs (loop0): get root inode failed [ 3479.166959] EXT4-fs (loop0): mount failed 19:53:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f0000012f00)) [ 3479.180827] EXT4-fs error (device loop7): ext4_fill_super:4947: inode #2: comm syz-executor.7: iget: root inode unallocated [ 3479.182806] FAULT_INJECTION: forcing a failure. [ 3479.182806] name failslab, interval 1, probability 0, space 0, times 0 [ 3479.184418] CPU: 0 PID: 21209 Comm: syz-executor.6 Not tainted 5.10.45 #1 [ 3479.185325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3479.186887] Call Trace: [ 3479.187293] dump_stack+0x107/0x163 [ 3479.187847] should_fail.cold+0x5/0xa [ 3479.188380] ? create_object.isra.0+0x3a/0xa20 [ 3479.188995] should_failslab+0x5/0x10 [ 3479.189506] kmem_cache_alloc+0x5b/0x350 [ 3479.190080] create_object.isra.0+0x3a/0xa20 [ 3479.190766] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3479.191627] kmem_cache_alloc+0x159/0x350 [ 3479.192265] __kernfs_new_node+0xd4/0x840 [ 3479.192902] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3479.193633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3479.194353] ? wait_for_completion+0x270/0x270 [ 3479.194993] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3479.195655] kernfs_new_node+0x93/0x120 [ 3479.196188] __kernfs_create_file+0x51/0x350 [ 3479.196812] sysfs_add_file_mode_ns+0x221/0x560 [ 3479.197477] internal_create_group+0x324/0xb30 [ 3479.198119] ? sysfs_remove_group+0x170/0x170 [ 3479.198746] ? lockdep_init_map_waits+0x26a/0x700 [ 3479.199448] ? __loop_update_dio+0x2d2/0x690 [ 3479.200150] loop_configure+0x94f/0x1480 [ 3479.200766] lo_ioctl+0xa6e/0x1760 [ 3479.201314] ? loop_set_status_old+0x250/0x250 [ 3479.202010] ? avc_ss_reset+0x180/0x180 [ 3479.202679] ? __lock_acquire+0xbaf/0x5a80 [ 3479.203352] ? generic_block_fiemap+0x60/0x60 [ 3479.204012] ? selinux_inode_getsecctx+0x90/0x90 [ 3479.204703] ? loop_set_status_old+0x250/0x250 [ 3479.205350] blkdev_ioctl+0x28d/0x700 [ 3479.205930] ? blkdev_common_ioctl+0x1870/0x1870 [ 3479.206695] ? __fget_files+0x29c/0x400 [ 3479.207340] block_ioctl+0xf9/0x140 [ 3479.207904] ? blkdev_read_iter+0x1c0/0x1c0 [ 3479.208523] __x64_sys_ioctl+0x196/0x210 [ 3479.209126] do_syscall_64+0x33/0x40 [ 3479.209703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3479.210461] RIP: 0033:0x4663c7 [ 3479.210934] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3479.213611] RSP: 002b:00007ff4ef51af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3479.214682] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3479.215698] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3479.216731] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3479.217776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3479.218825] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3479.221705] EXT4-fs (loop7): get root inode failed [ 3479.222824] EXT4-fs (loop7): mount failed [ 3479.224488] FAULT_INJECTION: forcing a failure. [ 3479.224488] name failslab, interval 1, probability 0, space 0, times 0 [ 3479.226161] CPU: 0 PID: 21210 Comm: syz-executor.1 Not tainted 5.10.45 #1 [ 3479.227162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3479.228862] Call Trace: [ 3479.229268] dump_stack+0x107/0x163 [ 3479.229809] should_fail.cold+0x5/0xa [ 3479.230372] ? create_object.isra.0+0x3a/0xa20 [ 3479.231051] should_failslab+0x5/0x10 [ 3479.231634] kmem_cache_alloc+0x5b/0x350 [ 3479.232223] create_object.isra.0+0x3a/0xa20 [ 3479.232871] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3479.233617] kmem_cache_alloc+0x159/0x350 [ 3479.234247] __kernfs_new_node+0xd4/0x840 [ 3479.234853] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3479.235580] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3479.236312] ? wait_for_completion+0x270/0x270 [ 3479.237000] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3479.237795] kernfs_new_node+0x93/0x120 [ 3479.238405] __kernfs_create_file+0x51/0x350 [ 3479.239061] sysfs_add_file_mode_ns+0x221/0x560 [ 3479.239780] internal_create_group+0x324/0xb30 [ 3479.240467] ? sysfs_remove_group+0x170/0x170 [ 3479.241139] ? lockdep_init_map_waits+0x26a/0x700 [ 3479.241861] ? __loop_update_dio+0x2d2/0x690 [ 3479.242526] loop_configure+0x94f/0x1480 [ 3479.243149] lo_ioctl+0xa6e/0x1760 [ 3479.243700] ? loop_set_status_old+0x250/0x250 [ 3479.244391] ? avc_ss_reset+0x180/0x180 [ 3479.244988] ? __lock_acquire+0xbaf/0x5a80 [ 3479.245653] ? generic_block_fiemap+0x60/0x60 [ 3479.246324] ? selinux_inode_getsecctx+0x90/0x90 [ 3479.247024] ? loop_set_status_old+0x250/0x250 [ 3479.247723] blkdev_ioctl+0x28d/0x700 [ 3479.248289] ? blkdev_common_ioctl+0x1870/0x1870 [ 3479.248985] ? __fget_files+0x29c/0x400 [ 3479.249579] block_ioctl+0xf9/0x140 [ 3479.250113] ? blkdev_read_iter+0x1c0/0x1c0 [ 3479.250744] __x64_sys_ioctl+0x196/0x210 [ 3479.251494] do_syscall_64+0x33/0x40 [ 3479.252038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3479.252787] RIP: 0033:0x4663c7 [ 3479.253251] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 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 [ 3479.255894] RSP: 002b:00007fd79660af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3479.256994] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3479.258019] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3479.259147] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3479.260185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3479.261212] R13: 0000000000000004 R14: 00000000200000b8 R15: 0000000000000005 [ 3479.269138] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (416 blocks) 19:53:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100d00, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000e1f4655fe1f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000a4d0099b099d46eeb5a6d2ef5e9d5ded010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000180)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) [ 3479.309821] EXT4-fs error (device loop6): ext4_fill_super:4947: inode #2: comm syz-executor.6: iget: root inode unallocated [ 3479.312635] EXT4-fs (loop6): get root inode failed [ 3479.313443] EXT4-fs (loop6): mount failed [ 3479.332093] EXT4-fs error (device loop1): ext4_fill_super:4947: inode #2: comm syz-executor.1: iget: root inode unallocated [ 3479.335830] EXT4-fs (loop5): bad geometry: block count 512 exceeds size of device (416 blocks) [ 3479.337186] EXT4-fs (loop1): get root inode failed [ 3479.337854] EXT4-fs (loop1): mount failed [ 3479.360911] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3479.363353] EXT4-fs (loop4): get root inode failed [ 3479.364000] EXT4-fs (loop4): mount failed [ 3479.407830] EXT4-fs (loop3): fragment/cluster size (32768) != block size (2048) [ 3479.431570] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3479.435694] EXT4-fs error (device loop4): ext4_fill_super:4947: inode #2: comm syz-executor.4: iget: root inode unallocated [ 3479.437561] EXT4-fs (loop0): get root inode failed [ 3479.438433] EXT4-fs (loop0): mount failed [ 3479.440213] EXT4-fs (loop4): get root inode failed [ 3479.441310] EXT4-fs (loop4): mount failed [ 3479.527954] EXT4-fs error (device loop0): ext4_fill_super:4947: inode #2: comm syz-executor.0: iget: root inode unallocated [ 3479.535597] EXT4-fs (loop0): get root inode failed [ 3479.536347] EXT4-fs (loop0): mount failed [ 3491.860728] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8880141f55e0 (size 16): comm "syz-executor.6", pid 21209, jiffies 4298146286 (age 19.596s) hex dump (first 16 bytes): e0 9a a6 55 80 88 ff ff 00 e0 a0 3f 80 88 ff ff ...U.......?.... backtrace: [<00000000dbe5d9ab>] ext4_multi_mount_protect+0x861/0xb20 [<0000000033f8b699>] ext4_fill_super+0xa20e/0xcf20 [<00000000600abaf8>] mount_bdev+0x331/0x3f0 [<0000000032ea3d63>] legacy_get_tree+0x105/0x220 [<00000000438f4d6b>] vfs_get_tree+0x8e/0x2f0 [<000000007832115c>] path_mount+0x139a/0x2080 [<000000009213c0dc>] __x64_sys_mount+0x27e/0x300 [<000000009f803544>] do_syscall_64+0x33/0x40 [<00000000c867e7fd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88800d3e8fc0 (size 16): comm "syz-executor.0", pid 21228, jiffies 4298146501 (age 19.381s) hex dump (first 16 bytes): c8 7b 0a 5a 80 88 ff ff 00 80 e4 33 80 88 ff ff .{.Z.......3.... backtrace: [<00000000dbe5d9ab>] ext4_multi_mount_protect+0x861/0xb20 [<0000000033f8b699>] ext4_fill_super+0xa20e/0xcf20 [<00000000600abaf8>] mount_bdev+0x331/0x3f0 [<0000000032ea3d63>] legacy_get_tree+0x105/0x220 [<00000000438f4d6b>] vfs_get_tree+0x8e/0x2f0 [<000000007832115c>] path_mount+0x139a/0x2080 [<000000009213c0dc>] __x64_sys_mount+0x27e/0x300 [<000000009f803544>] do_syscall_64+0x33/0x40 [<00000000c867e7fd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed VM DIAGNOSIS: 19:53:42 Registers: info registers vcpu 0 RAX=ffffffff83c50180 RBX=ffffffff84c32280 RCX=ffffffff83c380f8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5052f RBP=fffffbfff0986450 RSP=ffffffff84c07e40 R8 =0000000000000001 R9 =ffff88806ce33feb R10=ffffed100d9c67fd R11=0000000000000001 R12=0000000000000000 R13=ffffffff8544f088 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c5018e 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=000056370b55f680 CR3=000000000f418000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=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=72656665726e750a6b61656c2079726f XMM02=3a29363120657a697328203065353566 XMM03=31343130383838666666667830207463 XMM04=656a626f206465636e6572656665726e XMM05=72656665726e750a6b61656c2079726f XMM06=6620676e696b63656863206b61656c20 XMM07=79730a3a34206d6172676f727020676e XMM08=00000000000000000000000000000000 XMM09=9188df49000000000000000000000000 XMM10=3c6ef372a54ff53a1f83d9ab5be0cd19 XMM11=00000000000000000000000000000000 XMM12=00000042000000420000004200000042 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83c50180 RBX=ffff88800852b280 RCX=ffffffff83c380f8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5052f RBP=ffffed10010a5650 RSP=ffff88800856fe78 R8 =0000000000000001 R9 =ffff88806cf33feb R10=ffffed100d9e67fd R11=0000000000000001 R12=0000000000000001 R13=ffffffff8544f088 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c5018e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd0cfe1280 CR3=0000000021b6e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000bfe62e42fefa39ef 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