fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r1 = fsmount(r0, 0x1, 0xf8) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f00000003c0)={0x0, 0x3e}) creat(&(0x7f0000000040)='./file0\x00', 0x1a) r2 = geteuid() r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000027f000/0x4000)=nil, 0x4000, 0x9, 0x1010, r0, 0x3c84f000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_SET_FLAG(r4, 0x0, &(0x7f0000001400)='nomand\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r3, &(0x7f00000013c0)='cpuset.effective_mems\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001840)=[{&(0x7f0000001440)=""/160, 0xa0}, {&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/63, 0x3f}, {&(0x7f0000001580)=""/111, 0x6f}, {&(0x7f0000001600)=""/100, 0x64}, {&(0x7f0000001680)=""/136, 0x88}, {&(0x7f0000001740)=""/104, 0x68}, {&(0x7f00000017c0)=""/70, 0x46}], 0x8, 0x46901dfc, 0x9) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', 0x5, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="a71bd0aeca464e343ef9344bd1c798a3c9111bc366cd5f8eb3e6bf9b6d063135bb71037c834508b549a9e3b55dd8d4159149002f25b63e9181735d7c688fe56eae143ab83b3e", 0x46, 0x94f}], 0x1800d3b, &(0x7f0000000300)={[{@shortname_mixed}, {@uni_xlateno}, {@utf8no}, {@uni_xlateno}, {@utf8}, {@shortname_mixed}, {@shortname_lower}], [{@uid_lt={'uid<', r2}}, {@smackfsdef={'smackfsdef', 0x3d, '$!\xea)}'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) [ 586.826387][T20599] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665f9 [ 586.826443][T20599] RDX: 0000000000008800 RSI: 0000000000000000 RDI: 00000000004bee8e [ 586.826456][T20599] RBP: 0000000000000004 R08: 0000000000004400 R09: ffffffffffffffff [ 586.826468][T20599] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 586.826480][T20599] R13: 0000000020000100 R14: 0000000000200000 R15: 00000000200000c0 [ 586.895762][T20603] EXT4-fs (loop2): get root inode failed [ 586.901577][T20603] EXT4-fs (loop2): mount failed 13:43:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x6800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 586.941672][T20603] loop2: detected capacity change from 0 to 4096 [ 586.942911][T20580] loop3: detected capacity change from 0 to 4 [ 586.965313][T20581] loop1: detected capacity change from 0 to 4220 [ 586.965458][T20580] EXT4-fs (loop3): unsupported inode size: 53760 [ 586.978104][T20635] FAULT_INJECTION: forcing a failure. [ 586.978104][T20635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 586.978128][T20635] CPU: 1 PID: 20635 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 586.978148][T20635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.978160][T20635] Call Trace: [ 586.991357][T20580] EXT4-fs (loop3): blocksize: 4096 [ 586.999915][T20635] dump_stack+0x137/0x19d [ 586.999951][T20635] should_fail+0x23c/0x250 [ 586.999970][T20635] __alloc_pages+0x102/0x320 [ 587.011879][T20603] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 587.013339][T20635] alloc_pages_vma+0x3c3/0x5e0 [ 587.018600][T20603] EXT4-fs (loop2): get root inode failed [ 587.022856][T20635] shmem_getpage_gfp+0x980/0x1410 [ 587.027298][T20603] EXT4-fs (loop2): mount failed [ 587.031829][T20635] ? mls_context_isvalid+0x76/0x1e0 [ 587.053099][T20632] loop0: detected capacity change from 0 to 264192 [ 587.055574][T20635] shmem_write_begin+0x7e/0x100 13:43:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x7ff}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x31003, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) [ 587.087891][T20635] generic_perform_write+0x196/0x3a0 [ 587.093191][T20635] ? file_update_time+0x1bd/0x3e0 [ 587.098239][T20635] __generic_file_write_iter+0x161/0x300 [ 587.103966][T20635] ? generic_write_checks+0x250/0x290 [ 587.109492][T20635] generic_file_write_iter+0x75/0x130 [ 587.111709][T20581] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 587.114874][T20635] vfs_write+0x69d/0x770 [ 587.114898][T20635] __x64_sys_pwrite64+0xf5/0x150 [ 587.114916][T20635] do_syscall_64+0x4a/0x90 [ 587.114937][T20635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.124812][T20581] EXT4-fs (loop1): group descriptors corrupted! [ 587.129044][T20635] RIP: 0033:0x419797 [ 587.129068][T20635] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 587.129085][T20635] RSP: 002b:00007f862b6f0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 587.141693][T20632] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 587.144739][T20635] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 587.144758][T20635] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 587.207593][T20635] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 587.215704][T20635] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 587.223774][T20635] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 13:43:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20feff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000006c0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019080000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200003, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000012c0)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff09ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff3fffffffffffffffffffffffffffffffffffffffff4ef6ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff81ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff43dba83077b7c892fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff65e5c466772643008b891cebb628cf0f2a873ca5f12874104ac700717de0d01213484b999454acec8de5fb4ce217ac6b5", 0x1033, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRES16]) chdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x6c00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.290456][T20635] loop4: detected capacity change from 0 to 4096 13:43:13 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 587.341509][T20654] loop3: detected capacity change from 0 to 4 [ 587.341538][T20669] loop0: detected capacity change from 0 to 264192 [ 587.351249][T20654] EXT4-fs (loop3): unsupported inode size: 53760 [ 587.359416][T20669] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 587.360603][T20654] EXT4-fs (loop3): blocksize: 4096 [ 587.379157][T20660] loop1: detected capacity change from 0 to 4223 [ 587.381250][T20653] loop2: detected capacity change from 0 to 4096 [ 587.400293][T20660] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 587.410140][T20660] EXT4-fs (loop1): group descriptors corrupted! [ 587.425254][T20653] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 587.443596][T20653] EXT4-fs (loop2): get root inode failed 13:43:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x7400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.449281][T20653] EXT4-fs (loop2): mount failed [ 587.470346][T20684] FAULT_INJECTION: forcing a failure. [ 587.470346][T20684] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 587.483519][T20684] CPU: 0 PID: 20684 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 587.491965][T20684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.502039][T20684] Call Trace: [ 587.505520][T20684] dump_stack+0x137/0x19d [ 587.509870][T20684] should_fail+0x23c/0x250 [ 587.515263][T20684] should_fail_usercopy+0x16/0x20 [ 587.520446][T20684] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 587.526632][T20684] ? shmem_write_begin+0x7e/0x100 [ 587.531685][T20684] generic_perform_write+0x1e4/0x3a0 [ 587.537079][T20684] ? file_update_time+0x1bd/0x3e0 [ 587.542151][T20684] __generic_file_write_iter+0x161/0x300 13:43:13 executing program 5: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x344, r0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0xa4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "d176e120f5600f75193b627abb4b2e51207cfc272ad0f4bd8de41db4a580"}}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "f36ba095c1cfad5d67577fa08e85ba2ae67069a35321aa77e99d06f59b0b5fc1546906ab"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffff}]}, @TIPC_NLA_NODE={0x1d4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xa3, 0x3, "52e9d4bc6f9cebd9c4906280e056f2e8e0e275a5596a13d90c80616ee2709924b0d39fb8514378ba29aff0be143e0334f5676e6f602b9e48992dd00245e2e657679cbc0bd8b0fc568f9ce042efc52bea16d06e453a0b8ed0f05be8f82a2c0a92d7b7668f32ecc785f3125b6b2714a5e74f7de9a0f527e6fc19342c324bd75c49034a4b1976af2ccca35ac4a8227edfb7030067f3ccc9454ab9e993fd2bc41f"}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "0ec354731a91d9d7ce23d080ff18b90b239e22e4521b7251422bc3"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "b97c45b08f390552f357ea4cb3b09430708be9e5daa2a216b9d146a40d0e788d5b18"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "4608bc0e13ed263f37d52e8baecd770aa3b090ce7fee7ad4"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffa}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "66035d657648b1118ea5c9c76a2abdf7d24a11941bd4a36ae5573fb82fadba5e"}}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x344}, 0x1, 0x0, 0x0, 0x8040}, 0x20000011) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000006c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000900), r2) sendmsg$NL80211_CMD_GET_MPP(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000800)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050000000000000000006b00000008000300", @ANYRES32=r4, @ANYBLOB="bfc8289f93d4f45379e6eae3e8da035807c2b32da8f3bf34bbbb5ce639de7e1a0d892a27895a69a3e234b6dfb8117b74c02ce5832770bddb1a8ce0762100c81d27fcbe2a416ff162869a25e9ed9f73bfbcdbb39af158209fc5d1483196848cd04cd57a34328414374d1dcf423de506bd0ad29680b7d9d94e8d12a6ff8cbe7142b47beeb592ee8524ce21d75bbcdad8eddeb0f5bbf5521cbfbdd13bfb78671aa2dddbf679484ccd5e89f2d3b06aaf"], 0x28}}, 0x0) sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x58, r1, 0x1, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x401, 0xd}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x7c}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0xc880}, 0x80001) chdir(&(0x7f0000000140)='./file0\x00') r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) bind$unix(r5, &(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e) [ 587.547806][T20684] ? generic_write_checks+0x250/0x290 [ 587.553197][T20684] generic_file_write_iter+0x75/0x130 [ 587.558677][T20684] vfs_write+0x69d/0x770 [ 587.562988][T20684] __x64_sys_pwrite64+0xf5/0x150 [ 587.568722][T20684] do_syscall_64+0x4a/0x90 [ 587.573152][T20684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.579104][T20684] RIP: 0033:0x419797 [ 587.583102][T20684] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 587.602886][T20684] RSP: 002b:00007f862b6f0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 587.611325][T20684] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 587.619307][T20684] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 587.627306][T20684] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 587.635282][T20684] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 587.643261][T20684] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 587.669496][T20684] loop4: detected capacity change from 0 to 4096 [ 587.674478][T20654] loop3: detected capacity change from 0 to 4 [ 587.691009][T20654] EXT4-fs (loop3): unsupported inode size: 53760 [ 587.697424][T20654] EXT4-fs (loop3): blocksize: 4096 [ 587.703140][T20653] loop2: detected capacity change from 0 to 4096 13:43:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20ff0f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:13 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 587.722293][T20653] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 587.733284][T20700] loop0: detected capacity change from 0 to 264192 [ 587.753249][T20653] EXT4-fs (loop2): get root inode failed [ 587.765808][T20653] EXT4-fs (loop2): mount failed [ 587.772462][T20687] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 587.784216][T20700] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 587.830115][T20715] loop1: detected capacity change from 0 to 4223 [ 587.834205][T20719] FAULT_INJECTION: forcing a failure. [ 587.834205][T20719] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 587.850072][T20719] CPU: 0 PID: 20719 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 587.851094][T20715] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 587.858756][T20719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 13:43:13 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={{r1, r2/1000+60000}, {r3, r4/1000+10000}}) chdir(&(0x7f0000000140)='./file0\x00') truncate(&(0x7f0000000040)='./file0\x00', 0x81) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000740002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 587.858775][T20719] Call Trace: [ 587.858783][T20719] dump_stack+0x137/0x19d [ 587.868570][T20715] EXT4-fs (loop1): group descriptors corrupted! [ 587.878771][T20719] should_fail+0x23c/0x250 [ 587.883976][T20687] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 587.886781][T20719] should_fail_usercopy+0x16/0x20 [ 587.886811][T20719] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 587.917885][T20719] ? shmem_write_begin+0x7e/0x100 [ 587.922960][T20719] generic_perform_write+0x1e4/0x3a0 [ 587.928401][T20719] ? file_update_time+0x1bd/0x3e0 [ 587.933437][T20719] __generic_file_write_iter+0x161/0x300 [ 587.939152][T20719] ? generic_write_checks+0x250/0x290 [ 587.944534][T20719] generic_file_write_iter+0x75/0x130 [ 587.949994][T20719] vfs_write+0x69d/0x770 [ 587.954232][T20719] __x64_sys_pwrite64+0xf5/0x150 [ 587.959257][T20719] do_syscall_64+0x4a/0x90 [ 587.963898][T20719] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.970006][T20719] RIP: 0033:0x419797 [ 587.973893][T20719] 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 [ 587.994331][T20719] RSP: 002b:00007f862b6f0f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 588.002923][T20719] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 588.011245][T20719] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 588.019226][T20719] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff 13:43:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019090000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.027211][T20719] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 588.035222][T20719] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 13:43:14 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, '^^'}, {0x20, 'cpuacct.stat\x00'}, {0x20, 'ext4\x00'}], 0xa, "c616a047e561811dd5b3ebc78d5edebff66207397de0a48e11c96bfd61a75b8d8bde9c247d254cbc7b3ea052013437bda6425428c4"}, 0x57) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) renameat2(r1, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x2) [ 588.079713][T20715] loop1: detected capacity change from 0 to 4223 [ 588.096965][T20731] loop4: detected capacity change from 0 to 4096 [ 588.114835][T20741] loop3: detected capacity change from 0 to 4 13:43:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.124440][T20715] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 588.134289][T20715] EXT4-fs (loop1): group descriptors corrupted! [ 588.136059][T20741] EXT4-fs (loop3): unsupported inode size: 53760 [ 588.146950][T20741] EXT4-fs (loop3): blocksize: 4096 13:43:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0/file0', [{0x20, 'trusted.overlay.opaque\x00'}, {0x20, 'ext4\x00'}, {0x20, '[\xa5'}], 0xa, "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"}, 0x1032) [ 588.162841][T20731] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 588.180958][T20731] EXT4-fs (loop4): get root inode failed [ 588.181391][T20750] loop2: detected capacity change from 0 to 4096 [ 588.186643][T20731] EXT4-fs (loop4): mount failed 13:43:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200002, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20fffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:14 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000140)) open(&(0x7f0000000040)='./file0\x00', 0x3c1000, 0x21) [ 588.246667][T20754] loop0: detected capacity change from 0 to 264192 [ 588.250678][T20741] loop3: detected capacity change from 0 to 4 [ 588.263176][T20750] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.281377][T20750] EXT4-fs (loop2): get root inode failed [ 588.287096][T20750] EXT4-fs (loop2): mount failed [ 588.294374][T20754] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 588.300802][T20741] EXT4-fs (loop3): unsupported inode size: 53760 [ 588.309531][T20741] EXT4-fs (loop3): blocksize: 4096 13:43:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000007a0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10600, 0x2) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 588.360996][T20769] loop4: detected capacity change from 0 to 4096 [ 588.386493][T20750] loop2: detected capacity change from 0 to 4096 13:43:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x7fffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.389302][T20769] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 588.412103][T20769] EXT4-fs (loop4): get root inode failed [ 588.417798][T20769] EXT4-fs (loop4): mount failed [ 588.430241][T20792] loop3: detected capacity change from 0 to 4 [ 588.432329][T20788] loop1: detected capacity change from 0 to 4223 [ 588.442878][T20792] EXT4-fs (loop3): unsupported inode size: 53760 [ 588.449400][T20792] EXT4-fs (loop3): blocksize: 4096 13:43:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200001cc0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:14 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) ioctl(r0, 0x1, &(0x7f0000000180)="26b6d9a25de98b7acbf8c91c5356f41662cb1dbe6658ed029f75b56af1058b9960b0960e16c945bcb0f0168ce43c9b70b61e05af24fdcf76789d") creat(&(0x7f00000001c0)='./file0\x00', 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0xd9, 0x2) openat$cgroup_ro(r1, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) [ 588.456318][T20750] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.474494][T20750] EXT4-fs (loop2): get root inode failed [ 588.480765][T20750] EXT4-fs (loop2): mount failed [ 588.488037][T20788] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 588.497929][T20788] EXT4-fs (loop1): group descriptors corrupted! 13:43:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190a0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat(r1, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1a45b229af60f314}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4045) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0xc002, 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 588.515189][T20801] loop0: detected capacity change from 0 to 264192 [ 588.525902][T20801] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 588.538406][T20788] loop1: detected capacity change from 0 to 4223 [ 588.543619][T20769] loop4: detected capacity change from 0 to 4096 [ 588.544841][T20808] loop3: detected capacity change from 0 to 4 13:43:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.569058][T20788] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 588.578877][T20788] EXT4-fs (loop1): group descriptors corrupted! [ 588.586204][T20808] EXT4-fs (loop3): unsupported inode size: 53760 [ 588.592746][T20808] EXT4-fs (loop3): blocksize: 4096 [ 588.596068][T20769] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 588.616526][T20769] EXT4-fs (loop4): get root inode failed [ 588.622168][T20769] EXT4-fs (loop4): mount failed [ 588.657278][T20808] loop3: detected capacity change from 0 to 4 13:43:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200003, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 588.663951][T20808] EXT4-fs (loop3): unsupported inode size: 53760 [ 588.674161][T20808] EXT4-fs (loop3): blocksize: 4096 [ 588.681058][T20831] loop2: detected capacity change from 0 to 4096 [ 588.691256][T20831] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 588.710146][T20831] EXT4-fs (loop2): get root inode failed 13:43:14 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001300)={@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102}, 0x8) listen(r0, 0x0) r1 = accept4$inet(r0, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) listen(r2, 0x0) r3 = accept4$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x80000) sendto$inet(r3, &(0x7f00000002c0)="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", 0x1000, 0x200040c0, &(0x7f00000012c0)={0x2, 0x4e22, @private=0xa010100}, 0x10) accept4$inet(r2, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000180)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x9}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="020000000319000f000300040000000000000000000f002e69", 0x19, 0x8}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000daf4655fdbf4655fdbf4655f000000000000040080000000", 0x1d, 0x4400}], 0x1240c80, &(0x7f0000000200)=ANY=[@ANYRESOCT, @ANYRESOCT=r0, @ANYRESHEX=r0, @ANYRESHEX, @ANYRESHEX=r1, @ANYRESHEX, @ANYRESDEC=r2, @ANYRES16=r1]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x26e1, 0x0) 13:43:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000fffe0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.711878][T20841] loop0: detected capacity change from 0 to 264192 [ 588.715918][T20831] EXT4-fs (loop2): mount failed [ 588.734842][T20851] loop4: detected capacity change from 0 to 4096 [ 588.735114][T20845] loop1: detected capacity change from 0 to 12288 [ 588.764286][T20831] loop2: detected capacity change from 0 to 4096 [ 588.775278][T20841] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 588.791852][T20845] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 588.800960][T20851] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 588.801661][T20845] EXT4-fs (loop1): group descriptors corrupted! [ 588.819559][T20851] EXT4-fs (loop4): get root inode failed [ 588.831449][T20851] EXT4-fs (loop4): mount failed [ 588.848433][T20831] EXT4-fs: failed to create workqueue [ 588.853954][T20831] EXT4-fs (loop2): mount failed [ 588.864175][T20845] loop1: detected capacity change from 0 to 12288 13:43:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x97ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190b0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.892850][T20845] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 588.902770][T20845] EXT4-fs (loop1): group descriptors corrupted! [ 588.921134][T20867] loop3: detected capacity change from 0 to 4 13:43:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200004, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 588.947570][T20867] EXT4-fs (loop3): unsupported inode size: 53760 [ 588.953969][T20867] EXT4-fs (loop3): blocksize: 4096 [ 588.967867][T20883] loop0: detected capacity change from 0 to 264192 [ 589.038775][T20867] loop3: detected capacity change from 0 to 4 [ 589.046359][T20883] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 589.067803][T20867] EXT4-fs (loop3): unsupported inode size: 53760 [ 589.074193][T20867] EXT4-fs (loop3): blocksize: 4096 [ 589.086785][T20895] loop4: detected capacity change from 0 to 4096 [ 589.107288][T20899] loop2: detected capacity change from 0 to 4096 [ 589.107381][T20895] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 589.131628][T20895] EXT4-fs (loop4): get root inode failed 13:43:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xcc01000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200005, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000fff0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.137300][T20895] EXT4-fs (loop4): mount failed [ 589.144209][T20899] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 589.162418][T20899] EXT4-fs (loop2): get root inode failed [ 589.168087][T20899] EXT4-fs (loop2): mount failed [ 589.173704][T20900] loop1: detected capacity change from 0 to 4096 [ 589.189294][T20900] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 589.195795][T20915] loop0: detected capacity change from 0 to 264192 [ 589.199144][T20900] EXT4-fs (loop1): group descriptors corrupted! [ 589.206979][T20915] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 589.221085][T20916] loop4: detected capacity change from 0 to 4096 13:43:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xdaffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.258027][T20899] loop2: detected capacity change from 0 to 4096 [ 589.266342][T20926] loop3: detected capacity change from 0 to 4 [ 589.272795][T20916] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 589.290898][T20916] EXT4-fs (loop4): get root inode failed [ 589.296602][T20916] EXT4-fs (loop4): mount failed [ 589.303500][T20900] loop1: detected capacity change from 0 to 4096 [ 589.306264][T20899] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 589.328149][T20899] EXT4-fs (loop2): get root inode failed [ 589.333790][T20899] EXT4-fs (loop2): mount failed [ 589.340842][T20900] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 589.350683][T20900] EXT4-fs (loop1): group descriptors corrupted! [ 589.369823][T20926] EXT4-fs (loop3): unsupported inode size: 53760 [ 589.376401][T20926] EXT4-fs (loop3): blocksize: 4096 [ 589.381847][T20916] loop4: detected capacity change from 0 to 4096 [ 589.389693][T20916] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 589.407716][T20916] EXT4-fs (loop4): get root inode failed [ 589.413386][T20916] EXT4-fs (loop4): mount failed 13:43:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190c0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.430088][T20942] loop0: detected capacity change from 0 to 264192 [ 589.438275][T20942] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 589.462315][T20926] loop3: detected capacity change from 0 to 4 [ 589.469672][T20926] EXT4-fs (loop3): unsupported inode size: 53760 [ 589.476262][T20926] EXT4-fs (loop3): blocksize: 4096 [ 589.575729][T20954] loop2: detected capacity change from 0 to 4096 [ 589.594866][T20962] loop1: detected capacity change from 0 to 4096 [ 589.597122][T20954] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 589.619476][T20954] EXT4-fs (loop2): get root inode failed [ 589.625157][T20954] EXT4-fs (loop2): mount failed [ 589.636569][T20962] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 589.646443][T20962] EXT4-fs (loop1): group descriptors corrupted! 13:43:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000feff0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200006, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xdf1257b200000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:15 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.events\x00', 0x26e1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x80200, 0xa6) 13:43:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.691488][T20954] loop2: detected capacity change from 0 to 4096 [ 589.702355][T20954] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 589.720562][T20954] EXT4-fs (loop2): get root inode failed [ 589.726697][T20954] EXT4-fs (loop2): mount failed 13:43:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190d0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.758323][T20987] loop0: detected capacity change from 0 to 264192 [ 589.775589][T20987] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 589.776261][T20986] loop3: detected capacity change from 0 to 4 [ 589.792479][T20986] EXT4-fs (loop3): unsupported inode size: 53760 [ 589.798886][T20986] EXT4-fs (loop3): blocksize: 4096 13:43:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2600, 0x0) ftruncate(r0, 0x3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0200000003005a8fec403e59c48eb5e7a3000400004151fa0b78", 0x1a, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000080), 0x4, 0x200000) fcntl$getflags(r1, 0xb) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 589.809153][T20999] loop4: detected capacity change from 0 to 4096 [ 589.820366][T20993] loop1: detected capacity change from 0 to 4096 13:43:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xf6ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 589.852874][T20993] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 589.860818][T21014] loop2: detected capacity change from 0 to 4096 [ 589.862670][T20993] EXT4-fs (loop1): group descriptors corrupted! [ 589.869698][T20999] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 589.876901][T20986] loop3: detected capacity change from 0 to 4 [ 589.893253][T20999] EXT4-fs (loop4): get root inode failed [ 589.893271][T20999] EXT4-fs (loop4): mount failed [ 589.919936][T21014] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 589.938109][T21014] EXT4-fs (loop2): get root inode failed [ 589.943763][T21014] EXT4-fs (loop2): mount failed [ 589.952694][T20993] loop1: detected capacity change from 0 to 4096 [ 589.955063][T20986] EXT4-fs (loop3): unsupported inode size: 53760 [ 589.965441][T20986] EXT4-fs (loop3): blocksize: 4096 [ 589.971186][T20999] loop4: detected capacity change from 0 to 4096 [ 589.978671][T20993] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 589.988434][T20993] EXT4-fs (loop1): group descriptors corrupted! [ 589.995705][T21028] loop0: detected capacity change from 0 to 264192 [ 590.000769][T20999] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 590.020616][T20999] EXT4-fs (loop4): get root inode failed [ 590.026272][T20999] EXT4-fs (loop4): mount failed 13:43:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000003000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) openat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x180) 13:43:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200007, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.085030][T21028] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 590.104608][T21014] loop2: detected capacity change from 0 to 4096 13:43:16 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x1ffffc, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000000080)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0xfffffffffffffe5b, 0x2000}, {&(0x7f0000000180)="ed410000100a0000daf4655fdbf4655fdbf4655f0000000000000400808fd9cf6f84f3fd6295cc33e6f72e4cd98a510e05d3706223e583438c2199f751d94a97e9b8b71c", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000400)={0x0, 0xfb, 0x1015, 0x1, 0x8, "fd795dc6ef6c6f8aba53982cd99e2189", "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"}, 0x1015, 0x1) move_mount(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00', 0x11) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000001440)='rdma.current\x00', 0x0, 0x0) preadv(r2, &(0x7f0000001540)=[{&(0x7f0000001480)=""/168, 0xa8}], 0x1, 0x0, 0x9) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=@known='trusted.overlay.nlink\x00', &(0x7f00000002c0)='!\x00', 0x2, 0x6) [ 590.122562][T21014] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 590.140788][T21014] EXT4-fs (loop2): get root inode failed [ 590.146469][T21014] EXT4-fs (loop2): mount failed [ 590.154636][T21057] loop3: detected capacity change from 0 to 4 [ 590.161773][T21058] loop1: detected capacity change from 0 to 4096 [ 590.171335][T21056] loop4: detected capacity change from 0 to 4096 13:43:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xf9fdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.197780][T21057] EXT4-fs (loop3): unsupported inode size: 53760 [ 590.204184][T21057] EXT4-fs (loop3): blocksize: 4096 [ 590.233826][T21058] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 13:43:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190e0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.243753][T21058] EXT4-fs (loop1): group descriptors corrupted! [ 590.255441][T21056] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 590.273570][T21056] EXT4-fs (loop4): get root inode failed [ 590.279044][T21076] loop0: detected capacity change from 0 to 264192 [ 590.279339][T21056] EXT4-fs (loop4): mount failed 13:43:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000004000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.291891][T21076] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 590.303816][T21058] loop1: detected capacity change from 0 to 4096 [ 590.310249][T21057] loop3: detected capacity change from 0 to 4 [ 590.317103][T21057] EXT4-fs (loop3): unsupported inode size: 53760 [ 590.323460][T21057] EXT4-fs (loop3): blocksize: 4096 [ 590.329356][T21058] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 590.339545][T21058] EXT4-fs (loop1): group descriptors corrupted! 13:43:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xfdfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.418182][T21056] loop4: detected capacity change from 0 to 4096 [ 590.442052][T21056] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 590.460083][T21056] EXT4-fs (loop4): get root inode failed [ 590.465853][T21056] EXT4-fs (loop4): mount failed [ 590.481008][T21100] loop0: detected capacity change from 0 to 264192 [ 590.481196][T21106] loop2: detected capacity change from 0 to 4096 [ 590.488174][T21112] loop1: detected capacity change from 0 to 4096 [ 590.494047][T21105] loop3: detected capacity change from 0 to 4 [ 590.508416][T21100] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.518433][T21112] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 590.528232][T21112] EXT4-fs (loop1): group descriptors corrupted! [ 590.535234][T21105] EXT4-fs (loop3): unsupported inode size: 53760 [ 590.541604][T21105] EXT4-fs (loop3): blocksize: 4096 13:43:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v1={0x1000000, [{0xffff8000, 0x831}]}, 0xc, 0x1) 13:43:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200008, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.563450][T21106] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 590.581637][T21106] EXT4-fs (loop2): get root inode failed [ 590.587316][T21106] EXT4-fs (loop2): mount failed 13:43:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xfdffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.624788][T21105] loop3: detected capacity change from 0 to 4 [ 590.640868][T21105] EXT4-fs (loop3): unsupported inode size: 53760 [ 590.647321][T21105] EXT4-fs (loop3): blocksize: 4096 [ 590.651531][T21136] loop0: detected capacity change from 0 to 264192 [ 590.652545][T21132] loop1: detected capacity change from 0 to 4096 13:43:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000006000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xfeffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.673334][T21136] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 590.682523][T21131] loop4: detected capacity change from 0 to 4096 [ 590.687774][T21132] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 590.698601][T21132] EXT4-fs (loop1): group descriptors corrupted! 13:43:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190f0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.733365][T21131] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 590.751439][T21131] EXT4-fs (loop4): get root inode failed [ 590.757111][T21131] EXT4-fs (loop4): mount failed [ 590.763591][T21157] loop3: detected capacity change from 0 to 4 [ 590.773759][T21132] loop1: detected capacity change from 0 to 4096 13:43:16 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x8c) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 590.781832][T21132] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 590.790470][T21157] EXT4-fs (loop3): unsupported inode size: 53760 [ 590.791669][T21132] EXT4-fs (loop1): group descriptors corrupted! [ 590.798052][T21157] EXT4-fs (loop3): blocksize: 4096 [ 590.820747][T21156] loop0: detected capacity change from 0 to 264192 13:43:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.843952][T21156] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 590.852847][T21170] loop2: detected capacity change from 0 to 4096 [ 590.861964][T21131] loop4: detected capacity change from 0 to 4096 13:43:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000007000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xfeffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.891757][T21170] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 590.894264][T21179] loop1: detected capacity change from 0 to 4096 [ 590.909963][T21170] EXT4-fs (loop2): get root inode failed [ 590.909981][T21170] EXT4-fs (loop2): mount failed 13:43:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x200003, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[]) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x145002, 0x130, 0x2}, 0x18) setxattr$security_capability(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)=@v1={0x1000000, [{0x81, 0xffff3acf}]}, 0xc, 0x6) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101000, 0x80) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019100000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 590.937400][T21131] EXT4-fs: failed to create workqueue [ 590.942839][T21131] EXT4-fs (loop4): mount failed [ 590.958987][T21179] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 590.968791][T21179] EXT4-fs (loop1): group descriptors corrupted! 13:43:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200009, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 590.991861][T21196] loop3: detected capacity change from 0 to 4 [ 590.993706][T21197] loop0: detected capacity change from 0 to 264192 [ 591.003578][T21196] EXT4-fs (loop3): unsupported inode size: 53760 [ 591.006972][T21197] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 591.011029][T21196] EXT4-fs (loop3): blocksize: 4096 13:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x40) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.051699][T21179] loop1: detected capacity change from 0 to 4096 [ 591.063134][T21179] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 591.072939][T21179] EXT4-fs (loop1): group descriptors corrupted! [ 591.073060][T21209] loop2: detected capacity change from 0 to 4096 [ 591.135509][T21196] loop3: detected capacity change from 0 to 4 [ 591.148656][T21209] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.166863][T21209] EXT4-fs (loop2): get root inode failed [ 591.172502][T21209] EXT4-fs (loop2): mount failed [ 591.184721][T21196] EXT4-fs (loop3): unsupported inode size: 53760 [ 591.191129][T21196] EXT4-fs (loop3): blocksize: 4096 [ 591.202776][T21226] loop1: detected capacity change from 0 to 4096 [ 591.224761][T21224] loop4: detected capacity change from 0 to 4096 13:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffeb51ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1b00000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0500000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x484, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 591.235652][T21235] loop0: detected capacity change from 0 to 264192 [ 591.237972][T21226] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 591.251966][T21226] EXT4-fs (loop1): group descriptors corrupted! 13:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000008000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.331656][T21235] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 591.359891][T21226] loop1: detected capacity change from 0 to 4096 13:43:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xfffbffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.389783][T21224] loop4: detected capacity change from 0 to 4096 [ 591.408202][T21226] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 591.418021][T21226] EXT4-fs (loop1): group descriptors corrupted! [ 591.431393][T21254] loop3: detected capacity change from 0 to 4 13:43:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000682000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000133000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r1, 0x57996000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x5c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x520}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x3}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0xf36}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x7e5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x21) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x404}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYRESOCT=r0, @ANYRESOCT=r1, @ANYRESHEX=r0]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019110000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.440844][T21254] EXT4-fs (loop3): unsupported inode size: 53760 [ 591.447790][T21254] EXT4-fs (loop3): blocksize: 4096 [ 591.449914][T21224] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 591.471815][T21224] EXT4-fs (loop4): get root inode failed [ 591.477498][T21224] EXT4-fs (loop4): mount failed 13:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000a, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 591.536230][T21268] loop0: detected capacity change from 0 to 264192 [ 591.541172][T21270] loop2: detected capacity change from 0 to 4096 [ 591.543959][T21268] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 591.559627][T21254] loop3: detected capacity change from 0 to 4 13:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000000080)="00000000cbfd4d88083ce021000000000000000082e36705c6d2e527703378010040", 0x22, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2003}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 591.581082][T21270] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.599466][T21270] EXT4-fs (loop2): get root inode failed [ 591.605130][T21270] EXT4-fs (loop2): mount failed [ 591.618806][T21280] loop4: detected capacity change from 0 to 4096 [ 591.631280][T21254] EXT4-fs (loop3): unsupported inode size: 53760 [ 591.631488][T21286] loop1: detected capacity change from 0 to 4096 [ 591.637725][T21254] EXT4-fs (loop3): blocksize: 4096 [ 591.654078][T21280] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 591.672128][T21280] EXT4-fs (loop4): get root inode failed 13:43:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.676098][T21286] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 591.677799][T21280] EXT4-fs (loop4): mount failed [ 591.687611][T21286] EXT4-fs (loop1): group descriptors corrupted! [ 591.704347][T21270] loop2: detected capacity change from 0 to 4096 [ 591.711963][T21304] loop0: detected capacity change from 0 to 264192 13:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000000003f000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019120000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.721441][T21270] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.739710][T21270] EXT4-fs (loop2): get root inode failed [ 591.745543][T21270] EXT4-fs (loop2): mount failed [ 591.777235][T21304] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:17 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x164) r2 = socket$inet(0x2, 0x1, 0x0) listen(r2, 0x0) accept4$inet(r2, 0x0, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt(r3, 0x0, 0x43, 0x0, &(0x7f00000001c0)) preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/87, 0x57}, {&(0x7f0000000280)=""/144, 0x90}, {&(0x7f0000000340)=""/116, 0x74}, {&(0x7f00000003c0)=""/196, 0xc4}], 0x4, 0x6, 0x7) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) sendfile(r1, r0, &(0x7f0000000080)=0x1, 0x1) [ 591.790358][T21280] loop4: detected capacity change from 0 to 4096 [ 591.798214][T21286] loop1: detected capacity change from 0 to 4096 [ 591.805439][T21286] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 591.815260][T21286] EXT4-fs (loop1): group descriptors corrupted! 13:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xfe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.841143][T21280] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 591.859309][T21280] EXT4-fs (loop4): get root inode failed [ 591.864972][T21280] EXT4-fs (loop4): mount failed [ 591.884362][T21328] loop2: detected capacity change from 0 to 4096 13:43:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20007fffffff000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000b, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 591.932901][T21328] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 591.946838][T21341] loop1: detected capacity change from 0 to 4096 [ 591.951075][T21328] EXT4-fs (loop2): get root inode failed [ 591.963078][T21328] EXT4-fs (loop2): mount failed 13:43:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xffffffffffff0700, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 591.988761][T21344] loop0: detected capacity change from 0 to 264192 [ 591.999346][T21344] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 592.013869][T21351] loop3: detected capacity change from 0 to 4 [ 592.020138][T21350] loop4: detected capacity change from 0 to 4096 [ 592.029338][T21351] EXT4-fs (loop3): unsupported inode size: 53760 [ 592.036382][T21351] EXT4-fs (loop3): blocksize: 4096 [ 592.045400][T21341] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 592.055253][T21341] EXT4-fs (loop1): group descriptors corrupted! [ 592.069433][T21328] loop2: detected capacity change from 0 to 4096 [ 592.080328][T21350] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 592.083639][T21351] loop3: detected capacity change from 0 to 4 [ 592.098648][T21350] EXT4-fs (loop4): get root inode failed [ 592.111070][T21350] EXT4-fs (loop4): mount failed [ 592.117410][T21351] EXT4-fs (loop3): unsupported inode size: 53760 13:43:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000020002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.119516][T21328] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.123870][T21351] EXT4-fs (loop3): blocksize: 4096 [ 592.141980][T21328] EXT4-fs (loop2): get root inode failed [ 592.152761][T21328] EXT4-fs (loop2): mount failed 13:43:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019220000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.190851][T21341] loop1: detected capacity change from 0 to 4096 [ 592.196604][T21350] loop4: detected capacity change from 0 to 4096 [ 592.197686][T21363] loop0: detected capacity change from 0 to 264192 [ 592.213447][T21341] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 592.223639][T21341] EXT4-fs (loop1): group descriptors corrupted! 13:43:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000c, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 592.240807][T21363] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 592.245811][T21350] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 592.269562][T21350] EXT4-fs (loop4): get root inode failed [ 592.275249][T21350] EXT4-fs (loop4): mount failed 13:43:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x10e, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.316555][T21388] loop3: detected capacity change from 0 to 4 [ 592.331013][T21388] EXT4-fs (loop3): unsupported inode size: 53760 [ 592.337439][T21388] EXT4-fs (loop3): blocksize: 4096 [ 592.342881][T21397] loop0: detected capacity change from 0 to 264192 [ 592.351500][T21402] loop4: detected capacity change from 0 to 4096 [ 592.354723][T21406] loop1: detected capacity change from 0 to 4096 [ 592.358744][T21397] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 592.373144][T21406] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 592.382937][T21406] EXT4-fs (loop1): group descriptors corrupted! [ 592.386248][T21387] loop2: detected capacity change from 0 to 4096 [ 592.399129][T21388] loop3: detected capacity change from 0 to 4 [ 592.406454][T21388] EXT4-fs (loop3): unsupported inode size: 53760 [ 592.412795][T21388] EXT4-fs (loop3): blocksize: 4096 [ 592.421126][T21402] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 592.424529][T21387] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.439132][T21402] EXT4-fs (loop4): get root inode failed 13:43:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.457341][T21387] EXT4-fs (loop2): get root inode failed [ 592.462973][T21402] EXT4-fs (loop4): mount failed [ 592.468618][T21387] EXT4-fs (loop2): mount failed [ 592.478619][T21406] loop1: detected capacity change from 0 to 4096 [ 592.487082][T21406] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 592.496896][T21406] EXT4-fs (loop1): group descriptors corrupted! [ 592.541760][T21429] loop0: detected capacity change from 0 to 264192 [ 592.548406][T21402] loop4: detected capacity change from 0 to 4096 [ 592.564462][T21429] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 592.572762][T21402] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 592.591126][T21402] EXT4-fs (loop4): get root inode failed [ 592.596973][T21402] EXT4-fs (loop4): mount failed 13:43:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x202000, 0x28) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') move_mount(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000280)={0x0, 0x3ff, 0x187e600000}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000680)={r3, 0x3, 0xfffffffffffffff8, 0x1}) close(r2) setxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file0/../file0\x00', &(0x7f0000000a80), &(0x7f0000000ac0)={0x0, 0xfb, 0x111, 0x0, 0x3f, "f62e149bfb881f890e23384f40f7f1fb", "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"}, 0x111, 0x0) 13:43:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019250000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000030002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000d, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 592.725432][T21452] loop2: detected capacity change from 0 to 4096 [ 592.731891][T21454] loop4: detected capacity change from 0 to 4096 [ 592.758519][T21458] loop0: detected capacity change from 0 to 264192 [ 592.758716][T21460] loop1: detected capacity change from 0 to 4096 13:43:18 executing program 5: syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000040)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x602}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000180)="0200000046ce030000000400000019000f000300040000000000000000000f00", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x92d5}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x2000042, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=""/21, 0x15) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x141000, 0x0) [ 592.775205][T21460] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 592.782829][T21454] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 592.800880][T21454] EXT4-fs (loop4): get root inode failed [ 592.806648][T21454] EXT4-fs (loop4): mount failed [ 592.811566][T21459] loop3: detected capacity change from 0 to 4 [ 592.813751][T21452] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 592.835886][T21452] EXT4-fs (loop2): get root inode failed [ 592.841629][T21452] EXT4-fs (loop2): mount failed [ 592.850483][T21459] EXT4-fs (loop3): unsupported inode size: 53760 [ 592.856861][T21459] EXT4-fs (loop3): blocksize: 4096 [ 592.868636][T21458] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 592.886994][T21454] loop4: detected capacity change from 0 to 4096 13:43:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000280)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8cffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff6f68ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbfd263b79fffffffffffffffffffffffff30514e393babd7dd66d227cbc12d96581c8a40aff37e2406d53c0676e974e51b3fdc9b641f678ed916aa31cb7135dd1d570a649f98f86b19c36a13f6", 0x1043, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0xfffffffffffffec4, 0x4400}], 0x0, &(0x7f0000001300)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 592.915640][T21454] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 592.920163][T21460] loop1: detected capacity change from 0 to 4096 [ 592.933864][T21454] EXT4-fs (loop4): get root inode failed [ 592.933878][T21454] EXT4-fs (loop4): mount failed [ 592.948753][T21452] loop2: detected capacity change from 0 to 4096 [ 592.989751][T21459] loop3: detected capacity change from 0 to 4 [ 593.000772][T21459] EXT4-fs (loop3): unsupported inode size: 53760 [ 593.007215][T21459] EXT4-fs (loop3): blocksize: 4096 [ 593.015480][T21452] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 13:43:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000e, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xfeff, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000192e0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000040002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 593.035393][T21452] EXT4-fs (loop2): get root inode failed [ 593.041032][T21452] EXT4-fs (loop2): mount failed [ 593.048861][T21503] loop0: detected capacity change from 0 to 1086 [ 593.062703][T21503] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 593.123210][T21516] loop4: detected capacity change from 0 to 4096 [ 593.191955][T21516] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 593.210013][T21516] EXT4-fs (loop4): get root inode failed [ 593.215694][T21516] EXT4-fs (loop4): mount failed [ 593.224378][T21523] loop3: detected capacity change from 0 to 4 [ 593.236994][T21527] loop2: detected capacity change from 0 to 4096 [ 593.256267][T21527] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.274572][T21527] EXT4-fs (loop2): get root inode failed [ 593.276515][T21534] loop0: detected capacity change from 0 to 1086 [ 593.280368][T21527] EXT4-fs (loop2): mount failed [ 593.289284][T21534] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 593.294697][T21523] EXT4-fs (loop3): unsupported inode size: 53760 [ 593.306757][T21523] EXT4-fs (loop3): blocksize: 4096 13:43:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') 13:43:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 593.380798][T21523] loop3: detected capacity change from 0 to 4 [ 593.387033][T21516] loop4: detected capacity change from 0 to 4096 [ 593.393970][T21527] loop2: detected capacity change from 0 to 4096 [ 593.407986][T21523] EXT4-fs (loop3): unsupported inode size: 53760 [ 593.414371][T21523] EXT4-fs (loop3): blocksize: 4096 [ 593.418991][T21527] EXT4-fs: failed to create workqueue [ 593.424880][T21527] EXT4-fs (loop2): mount failed 13:43:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000240)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x401, 0x8, &(0x7f0000001340)=[{&(0x7f0000001400)="200000000002000019000000900100000f000000000000f321d7ab000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x6a, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x400}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1002, 0x2000}, {&(0x7f0000000040)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000000280)="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0x1000, 0x1}, {&(0x7f0000001280)="0bcc47a955e3b0ee4b85a0ceb77e6051fd87bf6cfddaf45507bb4bd2b3bfc474ae585212708718f021d22e2d1774387eefcc374383ccb8c0cbfa271e6357ff18dd7c9c8661e981c524749f11079631ffdc28c437cdcac44a40e3af688df45ddc7cf4a6e9814e1567cd7743a85042a3906248ab9cb53ce27e018ca33eb04e306c02a03c3911ce393cd971ebd2e19bd170d62d7eecbc41755c0ced4793f73e74d573367ad83f1ecb14440b2db0a458dd1e6e912c60556e4c503ab720003a85", 0xbe, 0x1e2c}, {&(0x7f0000000200)="ee57ada673cb65a3b51451522e66089424db69041e17767dd6579a96000001002e2d8f463ba9e43e2b4879fc3c68f1", 0x2f, 0x6}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r1 = openat$incfs(r0, &(0x7f00000001c0)='.log\x00', 0x200300, 0xdd) ioctl$FITHAW(r1, 0xc0045878) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r3, &(0x7f0000001480)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) mkdir(&(0x7f00000014c0)='./file0\x00', 0x42) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(r2, &(0x7f0000000180)='./file0\x00', 0x98) 13:43:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019480000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000050002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 593.435823][T21516] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 593.453842][T21516] EXT4-fs (loop4): get root inode failed [ 593.459528][T21516] EXT4-fs (loop4): mount failed [ 593.474726][T21559] loop0: detected capacity change from 0 to 1086 13:43:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000f, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:19 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x3, 0x5, &(0x7f0000000580)=[{&(0x7f0000000280)="707615de0ad056f79a7ce36e347c2ba71b01a46763c63f17899312d73d3b4fd947391450d44ba4f98d41676265a89be4f49b9189d09daa239653a5936d3a0fe71221ea492b603b9557d21ae31c9402cdc1a116c31e2a5c9501573dcc91818b4e8989adba68f24d3781e3769daa6d8302a66f7944fed63dc93ffac28913b272fb6ab6a5d6a3b6988c6000f32fc24db09eb0acdd00ab1a31dabab8d81296b47963da120c3dbf39705ee5eadba1ccf5481c6dfd2e441f82467013c9cb9992b412", 0xbf, 0x7}, {&(0x7f0000000340)="48b4f4f514f26345f7927498746824398bddd7255888dd92d0865f60057b8f30846b699094ba94af764095acc6c6e22ca3a314d84e0ad42c171fed36a50f42548996e89ab46544dd5d3387df95f8458a5ad045eb9ed0991730c0c3c2293ab7e0a1516ac36b51a908d77d624913c830fd12255cb258044ac063d6907a731cab603c3f", 0x82, 0x8001}, {&(0x7f0000000400)="d707e4b7e2824a9da29ab19429517b33a691b29445a2fe8d7ded982155a4c20798a52efbb73d3a02430a96c97dc4dc7e034bb1d1c789046663e58c4edd3be62e4862203ea15e04de3c16355fce74365c76e24a67ba93c0fff2f03f4651e6a90ff363434c246a1968a3a0d5e31056744596f94829ebc4215731a2e0b09a75e76746b7aa35e2ad9c2a31959714d84c2cd4a68dc1c167fce1cd8d6ef8842ac5cbfcc321fa8128c315f4c4e4fd6362618adfe23a67525ea1290617deaffa06756b38f8276dbf58dc86a26e178a0472c0c1fb668923ce7f2bcbce1f6c72bec0ea3178cf496c", 0xe3, 0x1e62}, {&(0x7f0000000180)="8883552f715af22266884f33eb7ee031479b892d1eef67485f04177a94f126e0da37f8b611b50dd91cc68011cf2dbfd06d7dd70df4", 0x35}, {&(0x7f0000000500)="2bd3712eebfb1ce979799fb0ca7b69a5703e6462b978108c1b4f7beb20570cf753c75dc44d0818918e817936b6d6f81f33ca629b35d7733a0074c44f95173dbe81c1d19f7032bdaecb369a5cebfcdf414a426713", 0x54, 0x1ba}], 0x400, &(0x7f00000001c0)={[{@dots}, {@nodots}, {@dots}, {@dots}], [{@appraise_type}]}) unlinkat(r1, &(0x7f0000000600)='./file0\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000640), 0x119100, 0x0) renameat(r2, &(0x7f0000000680)='./file0\x00', r0, &(0x7f00000006c0)='./file1\x00') [ 593.515670][T21559] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 593.524865][T21568] loop3: detected capacity change from 0 to 4 [ 593.548966][T21568] EXT4-fs (loop3): unsupported inode size: 53760 [ 593.555505][T21568] EXT4-fs (loop3): blocksize: 4096 13:43:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 593.619908][T21588] loop0: detected capacity change from 0 to 264192 [ 593.626616][T21581] loop2: detected capacity change from 0 to 4096 [ 593.648393][T21590] loop4: detected capacity change from 0 to 4096 [ 593.650257][T21588] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 593.681465][T21581] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.699783][T21581] EXT4-fs (loop2): get root inode failed [ 593.705489][T21581] EXT4-fs (loop2): mount failed [ 593.735256][T21590] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 593.753293][T21590] EXT4-fs (loop4): get root inode failed [ 593.758980][T21590] EXT4-fs (loop4): mount failed [ 593.818556][T21521] loop1: detected capacity change from 0 to 4096 [ 593.826894][T21521] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 593.880186][T21581] loop2: detected capacity change from 0 to 4096 [ 593.903542][T21581] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 593.921776][T21581] EXT4-fs (loop2): get root inode failed [ 593.927546][T21581] EXT4-fs (loop2): mount failed 13:43:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xfffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000060002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r0 = syz_open_dev$rtc(&(0x7f0000000040), 0x2, 0x2000) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x212000, 0x0) ioctl$RTC_UIE_ON(r1, 0x7003) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000080)) r2 = syz_open_dev$vcsa(&(0x7f00000001c0), 0x1, 0x41) mmap$usbmon(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000f, 0x8010, r2, 0x1) 13:43:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200010, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000194c0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.018647][T21625] loop4: detected capacity change from 0 to 4096 [ 594.019212][T21630] loop3: detected capacity change from 0 to 4 [ 594.037791][T21630] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.037808][T21630] EXT4-fs (loop3): blocksize: 4096 [ 594.037902][T21633] loop0: detected capacity change from 0 to 264192 13:43:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200100, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff0100000000000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0xfffffffffffffce2, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r1 = accept(r0, &(0x7f0000000040)=@ipx, &(0x7f0000000180)=0x80) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x7, 0x1, 0x301, 0x0, 0x0, {0x1, 0x0, 0x5}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x1) [ 594.040058][T21633] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 594.084035][T21641] loop2: detected capacity change from 0 to 4096 [ 594.095448][T21630] loop3: detected capacity change from 0 to 4 [ 594.111934][T21625] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 594.130058][T21625] EXT4-fs (loop4): get root inode failed [ 594.135739][T21625] EXT4-fs (loop4): mount failed [ 594.140910][T21630] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.147890][T21630] EXT4-fs (loop3): blocksize: 4096 13:43:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000070002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.176168][T21641] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.194374][T21641] EXT4-fs (loop2): get root inode failed [ 594.200048][T21641] EXT4-fs (loop2): mount failed [ 594.265164][T21667] loop3: detected capacity change from 0 to 4 [ 594.275849][T21667] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.282267][T21667] EXT4-fs (loop3): blocksize: 4096 [ 594.289321][T21666] loop0: detected capacity change from 0 to 264192 13:43:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.325389][T21667] loop3: detected capacity change from 0 to 4 [ 594.335957][T21666] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 594.343670][T21667] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.350144][T21667] EXT4-fs (loop3): blocksize: 4096 [ 594.359892][T21641] loop2: detected capacity change from 0 to 4096 [ 594.366343][T21625] loop4: detected capacity change from 0 to 4096 [ 594.389712][T21625] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 594.407861][T21625] EXT4-fs (loop4): get root inode failed [ 594.413629][T21625] EXT4-fs (loop4): mount failed 13:43:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000080002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019600000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.423253][T21641] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.441911][T21641] EXT4-fs (loop2): get root inode failed [ 594.447818][T21641] EXT4-fs (loop2): mount failed [ 594.519855][T21693] loop0: detected capacity change from 0 to 264192 [ 594.531366][T21697] loop3: detected capacity change from 0 to 4 [ 594.543726][T21693] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 594.552260][T21697] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.558749][T21697] EXT4-fs (loop3): blocksize: 4096 [ 594.587688][T21708] loop2: detected capacity change from 0 to 4096 [ 594.605519][T21708] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.624100][T21708] EXT4-fs (loop2): get root inode failed [ 594.629806][T21708] EXT4-fs (loop2): mount failed [ 594.686178][T21697] loop3: detected capacity change from 0 to 4 [ 594.693588][T21697] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.700280][T21697] EXT4-fs (loop3): blocksize: 4096 [ 594.732612][T21631] loop1: detected capacity change from 0 to 4096 [ 594.743046][T21631] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 594.761113][T21708] loop2: detected capacity change from 0 to 4096 13:43:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xfffffffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200011, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000090002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:20 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0xc0082, 0x0) copy_file_range(r0, &(0x7f0000000080)=0xf34, 0xffffffffffffffff, &(0x7f0000000180)=0x3, 0x10001, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000005c0)={0x2, 0x3}) setreuid(0x0, r2) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(r5, 0x0, 0x0) setxattr$system_posix_acl(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='system.posix_acl_access\x00', &(0x7f0000000380)={{}, {}, [{0x2, 0x7, r2}, {0x2, 0x1, 0xee01}, {0x2, 0x0, 0xee00}], {}, [{0x8, 0x6, r3}, {0x8, 0x7, 0xee00}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x6, r5}], {0x10, 0x6}, {0x20, 0x1}}, 0x5c, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), r4) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x44, r6, 0x10, 0x70bd2d, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x8, 0x7b}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x40}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x57}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7c}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 13:43:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019680000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 594.803330][T21708] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.821579][T21708] EXT4-fs (loop2): get root inode failed [ 594.827271][T21708] EXT4-fs (loop2): mount failed [ 594.917185][T21753] loop2: detected capacity change from 0 to 4096 [ 594.924404][T21754] loop4: detected capacity change from 0 to 4096 [ 594.933575][T21751] loop3: detected capacity change from 0 to 4 [ 594.934091][T21744] loop0: detected capacity change from 0 to 264192 [ 594.947355][T21751] EXT4-fs (loop3): unsupported inode size: 53760 [ 594.953743][T21751] EXT4-fs (loop3): blocksize: 4096 13:43:20 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x180, 0x0) mmap(&(0x7f000030d000/0x4000)=nil, 0x4000, 0x380000b, 0x12, r1, 0xc9ff0000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x404800, 0x90, 0x12}, 0x18) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 594.965691][T21753] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 594.983976][T21753] EXT4-fs (loop2): get root inode failed [ 594.989654][T21753] EXT4-fs (loop2): mount failed [ 594.996261][T21744] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 595.017222][T21754] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 595.039007][T21754] EXT4-fs (loop4): get root inode failed [ 595.045510][T21754] EXT4-fs (loop4): mount failed 13:43:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 595.069588][T21751] loop3: detected capacity change from 0 to 4 [ 595.092551][T21751] EXT4-fs (loop3): unsupported inode size: 53760 [ 595.098993][T21751] EXT4-fs (loop3): blocksize: 4096 13:43:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200012, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 595.120704][T21753] loop2: detected capacity change from 0 to 4096 [ 595.163791][T21753] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 595.183052][T21753] EXT4-fs (loop2): get root inode failed [ 595.188726][T21753] EXT4-fs (loop2): mount failed 13:43:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000a0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffff, 0x5, &(0x7f0000000200)=[{&(0x7f0000000040)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x100000000}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x40000000000004e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f00000002c0)="ed41000010000000daf4655fdbf4655fdbf4655f0000000000000400800606ac22f1c374b6acec2c8348a9ab78f058dc72f1aab30f21f28b821b6cd3fadfc4a19eb84a6e166d2643e1186ccc6fc627ba86343d3d6ad074cb0952d31362da237756d6569f6a94ce89951af4cd41abca91992e95f5453e89d5afb33a64fb15efdcc70397ece67b4200000000000000", 0x8e, 0x4400}], 0x4840, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRESHEX]) mkdir(&(0x7f0000000180)='./file0\x00', 0x1a) creat(&(0x7f0000000380)='./file0\x00', 0x100) chdir(&(0x7f0000000140)='./file0\x00') pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0xc0800) fcntl$setlease(r0, 0x400, 0x2) unlink(&(0x7f00000001c0)='./file0/../file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 595.211915][T21785] loop0: detected capacity change from 0 to 264192 [ 595.227492][T21785] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 595.236680][T21790] loop4: detected capacity change from 0 to 4096 [ 595.286257][T21790] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 595.304629][T21790] EXT4-fs (loop4): get root inode failed [ 595.310312][T21790] EXT4-fs (loop4): mount failed [ 595.327997][T21800] loop3: detected capacity change from 0 to 4 [ 595.348153][T21800] EXT4-fs (loop3): unsupported inode size: 53760 [ 595.354659][T21800] EXT4-fs (loop3): blocksize: 4096 [ 595.415121][T21790] loop4: detected capacity change from 0 to 4096 [ 595.428040][T21790] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 595.446474][T21790] EXT4-fs (loop4): get root inode failed [ 595.452184][T21790] EXT4-fs (loop4): mount failed 13:43:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xfffffffffffffffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000196c0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x2e, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000b0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000440)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e367337801004000"/31, 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x43fd}, {&(0x7f0000000280)="16f33760fb6b2dbefe233ff6d3d7a67620ad7cca2a86413b77cd4ecda41dcc5f9ef0218207b77a28b7da5043d6d819d0be6085230a133d4db7c6853ee56a66c49bb4ad9b2b3e02eae992b19342f64c83397e3b996092281d1d4f903ec1efde8483e874029a6e9d1f298f3f25bb071395c93937010c1c5c7711e28b53ee25ab66aa529842255fb1a1e0c48791e93ed77bf805b8c57b9db93b0a6f29fdec325476cb4d89127bf7c2165ed74b293b4cf0310bc64c406fd5478c92f3aeeb2391f4d0e29df9e88007ae0bca930841848375c9fc317d0da11714a3c28cae27487127d6b6534373580357540c08c8c49f", 0xed, 0x3}, {&(0x7f0000000040)="ac44e58694a05f4cf3d7a8fea48449dd92006c0c1ef1854f8411f218c97cbc068c9ba85b78e54a4ab04cff7805177d8abd2a80bc41d30d0a84d839ded38720ce7fd1a9bbf6afe6af41b2e57a15caee475a0ff34e639495e4c88eb49055a4e5f05e3e1740bd8e43b97dc9", 0x6a, 0xffffffffffffffbb}, {&(0x7f0000000380)="89ab9ec99dd27d6b7f32b87239158d855a0a10638ae438c39cd0e559f2cf911223fe0e0f9b98d12456032f0b33cf12c0c2d35009ac5611d25bbda7577ec60bcfa930b2b80a0636576b592fa27f4866883e195e806779b7c0a5d6d09f14823822af09498542c2fc899e6c3213dd4e485ad65c2c36d679c9b352d2e1314806122a92", 0x81, 0x9ed1}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200022, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) rmdir(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 595.891088][T21838] loop3: detected capacity change from 0 to 4 [ 595.893740][T21837] loop2: detected capacity change from 0 to 4096 [ 595.897466][T21836] loop4: detected capacity change from 0 to 4096 [ 595.917857][T21838] EXT4-fs (loop3): unsupported inode size: 53760 [ 595.924260][T21838] EXT4-fs (loop3): blocksize: 4096 [ 595.935740][T21836] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 595.953787][T21836] EXT4-fs (loop4): get root inode failed [ 595.959579][T21836] EXT4-fs (loop4): mount failed [ 595.965281][T21837] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 595.984090][T21837] EXT4-fs (loop2): get root inode failed 13:43:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000c0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 595.989821][T21837] EXT4-fs (loop2): mount failed [ 596.010687][T21838] loop3: detected capacity change from 0 to 4 [ 596.019553][T21838] EXT4-fs (loop3): unsupported inode size: 53760 [ 596.025973][T21838] EXT4-fs (loop3): blocksize: 4096 [ 596.030146][T21836] loop4: detected capacity change from 0 to 4096 [ 596.059084][T21839] loop0: detected capacity change from 0 to 264192 [ 596.080667][T21836] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 596.098806][T21836] EXT4-fs (loop4): get root inode failed [ 596.104451][T21836] EXT4-fs (loop4): mount failed 13:43:22 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@remote, @multicast2, @multicast2}, 0xc) r1 = accept4$inet(r0, 0x0, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "3f3b833eac03a8c57629853babc1cded34f616550fe75f5eb2d0245df12773eabd4f3bccebd4bbc909c3257132a1e22b25"}, 0x35) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000180)=""/93, 0x5d}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/20, 0x14}, {&(0x7f0000000400)=""/213, 0xd5}], 0x4, 0x4, 0x4) chdir(&(0x7f0000000140)='./file0\x00') flistxattr(r0, &(0x7f0000000280)=""/214, 0xd6) connect$inet(r1, &(0x7f0000000380)={0x2, 0x4e20, @remote}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 596.117142][T21837] loop2: detected capacity change from 0 to 4096 [ 596.125714][T21839] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 596.136697][T21875] loop3: detected capacity change from 0 to 4 [ 596.152641][T21837] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 596.170953][T21837] EXT4-fs (loop2): get root inode failed [ 596.177049][T21837] EXT4-fs (loop2): mount failed 13:43:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200025, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x64, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 596.216485][T21875] EXT4-fs (loop3): unsupported inode size: 53760 [ 596.223755][T21875] EXT4-fs (loop3): blocksize: 4096 13:43:22 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0f00ffff53ef0100b7000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000000400)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffa158ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff04ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff120300ebb759c55dce3f697632eef3a8c9e38f8bb5d00b787d88864233eb8b2027803bdb73fd733cc863a34ab439c8621c6ff04513dd1ddd0bdd1170a23fed4bd59748c1e6cb662858a86d687ac9c684eca34b6de178668b6e64a861c08fcefaf314fc23f1c1b4d63b9a8aabd7aeaf1fe65501c5e4b3", 0x1078, 0x2000}, {&(0x7f0000000180)="ed41000010800000daf4655fdbf4655fdbf4655f0000000000000400805492f888de086d6bba79796d6eecd843c432c61f295327efcc6f0d81c92e6c785d72b97318145bd71c35da0cb996cdc823e839fa9fcb8049efaebb5c16493b898c579f782abce4d4b8ce91c3881e51f6bb", 0x6e, 0x4400}], 0x908000, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000280)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x4, 0x7f, 0x1, 0x0, 0x2, 0x9}, {0x72c, 0x8001, 0x0, 0x7fff, 0x0, 0x80}], ['\x00', '\x00', '\x00']}) open(&(0x7f0000000080)='./file0\x00', 0x400, 0x28) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)={{0x0, 0x8, 0xb5, 0x161, 0x140, 0x5, 0xd2, 0x8}, "634dd45e7287fd6b45c92ba1066f1a9419c04f8d7ff85a7cc1b43fd276e44f03360b1db4956ccae171cc105b454e7980b87088958a69b3bc061ea4eb", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x75c) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) [ 596.258687][T21875] loop3: detected capacity change from 0 to 4 [ 596.276875][T21875] EXT4-fs (loop3): unsupported inode size: 53760 [ 596.283274][T21875] EXT4-fs (loop3): blocksize: 4096 [ 596.287583][T21892] loop4: detected capacity change from 0 to 4096 [ 596.313974][T21892] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 596.332341][T21892] EXT4-fs (loop4): get root inode failed [ 596.338099][T21892] EXT4-fs (loop4): mount failed [ 596.424605][T21902] loop0: detected capacity change from 0 to 264192 13:43:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019740000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000d0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000000040)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x2000000400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f0003000400006e0000211c892353bb52b7", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20002e, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xfe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="a059a1262eeaa5ccabb1ec387c79db1b7a3f149cb688f8e3ee0132497418697948a470292af36ac743b5ad3d2fa938ad1b2f7114213c8009852ac368eac18379db68683e8c880754d602847442a3d57e347663cb2e8d75cd83dd812de14217802f63f1785f3dd0ca3ad7253641770434", 0x70, 0xc7}], 0x800, &(0x7f00000002c0)={[{@block={'block', 0x3d, 0x400}}, {@iocharset={'iocharset', 0x3d, 'cp857'}}, {@check_strict}], [{@fowner_gt}]}) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 596.859044][T21929] loop2: detected capacity change from 0 to 4096 [ 596.894212][T21935] loop4: detected capacity change from 0 to 4096 [ 596.909779][T21942] loop3: detected capacity change from 0 to 4 [ 596.919356][T21942] EXT4-fs (loop3): unsupported inode size: 53760 [ 596.924453][T21929] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 596.925802][T21942] EXT4-fs (loop3): blocksize: 4096 [ 596.943900][T21929] EXT4-fs (loop2): get root inode failed [ 596.954774][T21929] EXT4-fs (loop2): mount failed 13:43:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x80800, 0xe0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 596.976625][T21934] loop0: detected capacity change from 0 to 264192 [ 596.983363][T21935] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 597.001541][T21935] EXT4-fs (loop4): get root inode failed [ 597.007263][T21935] EXT4-fs (loop4): mount failed [ 597.024872][T21942] loop3: detected capacity change from 0 to 4 [ 597.035659][T21942] EXT4-fs (loop3): unsupported inode size: 53760 [ 597.042110][T21942] EXT4-fs (loop3): blocksize: 4096 [ 597.044000][T21929] loop2: detected capacity change from 0 to 4096 13:43:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') [ 597.063969][T21929] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 597.082212][T21929] EXT4-fs (loop2): get root inode failed [ 597.087904][T21929] EXT4-fs (loop2): mount failed 13:43:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000e0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x29049, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x40400, 0x0) mknod(&(0x7f0000000140)='./file1\x00', 0x8000, 0x5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000197a0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 597.121799][T21935] loop4: detected capacity change from 0 to 4096 [ 597.178855][T21935] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 597.196960][T21935] EXT4-fs (loop4): get root inode failed [ 597.199976][T21990] loop2: detected capacity change from 0 to 4096 [ 597.202600][T21935] EXT4-fs (loop4): mount failed [ 597.229384][T21986] loop3: detected capacity change from 0 to 4 [ 597.255006][T21986] EXT4-fs (loop3): unsupported inode size: 53760 [ 597.261475][T21986] EXT4-fs (loop3): blocksize: 4096 [ 597.274757][T21990] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 597.292987][T21990] EXT4-fs (loop2): get root inode failed [ 597.298671][T21990] EXT4-fs (loop2): mount failed [ 597.356411][T21986] loop3: detected capacity change from 0 to 4 [ 597.362973][T21986] EXT4-fs (loop3): unsupported inode size: 53760 [ 597.370402][T21986] EXT4-fs (loop3): blocksize: 4096 13:43:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="040000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x2b9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}], 0x888, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) 13:43:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200048, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000197e0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000f0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 597.859770][T22024] loop4: detected capacity change from 0 to 4096 [ 597.872207][T22025] loop2: detected capacity change from 0 to 4096 [ 597.878376][T22027] loop1: detected capacity change from 0 to 4096 [ 597.885075][T22024] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 597.903084][T22024] EXT4-fs (loop4): get root inode failed 13:43:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1ffffd, 0x5, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000002000019000000900100000f000000000000000200000006000000000001000000000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f0000000000000000010000000000001b0b0000000004000008000000d2c200001203efd9eb569631e7536dc458e847a2f024e70388c4a87c3a504620b9ef", 0x82, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x43ff}], 0x8, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x26e1, 0x0) [ 597.908792][T22024] EXT4-fs (loop4): mount failed [ 597.914064][T22031] loop3: detected capacity change from 0 to 4 [ 597.922177][T22027] EXT4-fs (loop1): inodes count not valid: 4 vs 32 [ 597.922995][T22031] EXT4-fs (loop3): unsupported inode size: 53760 [ 597.935119][T22031] EXT4-fs (loop3): blocksize: 4096 [ 597.957987][T22025] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 597.976264][T22025] EXT4-fs (loop2): get root inode failed [ 597.982065][T22025] EXT4-fs (loop2): mount failed [ 598.004206][T22024] loop4: detected capacity change from 0 to 4096 [ 598.016009][T22031] loop3: detected capacity change from 0 to 4 [ 598.019084][T22024] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 598.025790][T22027] loop1: detected capacity change from 0 to 4096 [ 598.041469][T22024] EXT4-fs (loop4): get root inode failed [ 598.058114][T22024] EXT4-fs (loop4): mount failed 13:43:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000008000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.065572][T22031] EXT4-fs (loop3): unsupported inode size: 53760 [ 598.071949][T22031] EXT4-fs (loop3): blocksize: 4096 [ 598.098243][T22025] loop2: detected capacity change from 0 to 4096 13:43:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000100002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190e0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.114140][T22027] EXT4-fs (loop1): inodes count not valid: 4 vs 32 [ 598.127398][T22025] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.145818][T22025] EXT4-fs (loop2): get root inode failed [ 598.151467][T22025] EXT4-fs (loop2): mount failed 13:43:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20004c, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0a0000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019d80000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.185022][T22075] loop3: detected capacity change from 0 to 4 [ 598.216324][T22075] EXT4-fs (loop3): unsupported inode size: 53760 [ 598.222837][T22075] EXT4-fs (loop3): blocksize: 4096 [ 598.260039][T22083] loop1: detected capacity change from 0 to 4096 [ 598.273717][T22090] loop2: detected capacity change from 0 to 4096 [ 598.288115][T22083] EXT4-fs (loop1): inodes count not valid: 10 vs 32 [ 598.294928][T22075] loop3: detected capacity change from 0 to 4 [ 598.297810][T22093] loop4: detected capacity change from 0 to 4096 [ 598.307609][T22090] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.326078][T22090] EXT4-fs (loop2): get root inode failed [ 598.332088][T22090] EXT4-fs (loop2): mount failed [ 598.345275][T22075] EXT4-fs (loop3): unsupported inode size: 53760 [ 598.351674][T22075] EXT4-fs (loop3): blocksize: 4096 [ 598.358685][T22026] loop0: detected capacity change from 0 to 264192 [ 598.401308][T22083] loop1: detected capacity change from 0 to 4096 [ 598.415454][T22090] loop2: detected capacity change from 0 to 4096 [ 598.425128][T22093] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 598.432453][T22083] EXT4-fs (loop1): inodes count not valid: 10 vs 32 [ 598.443152][T22093] EXT4-fs (loop4): get root inode failed [ 598.455621][T22093] EXT4-fs (loop4): mount failed [ 598.475139][T22090] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.493531][T22090] EXT4-fs (loop2): get root inode failed [ 598.499200][T22090] EXT4-fs (loop2): mount failed 13:43:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x30c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 5 (fault-call:14 fault-nth:0): r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000110002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="140000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019d90000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200060, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 598.554900][T22124] loop3: detected capacity change from 0 to 4 [ 598.562998][T22124] EXT4-fs (loop3): unsupported inode size: 53760 [ 598.569409][T22124] EXT4-fs (loop3): blocksize: 4096 [ 598.632180][T22135] loop4: detected capacity change from 0 to 4096 [ 598.638800][T22141] loop2: detected capacity change from 0 to 4096 [ 598.646817][T22139] FAULT_INJECTION: forcing a failure. [ 598.646817][T22139] name failslab, interval 1, probability 0, space 0, times 0 [ 598.659914][T22139] CPU: 1 PID: 22139 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 598.669728][T22139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.679846][T22139] Call Trace: [ 598.683160][T22139] dump_stack+0x137/0x19d [ 598.687506][T22139] should_fail+0x23c/0x250 [ 598.692088][T22139] __should_failslab+0x81/0x90 [ 598.696894][T22139] ? alloc_pipe_info+0xac/0x350 [ 598.701843][T22139] should_failslab+0x5/0x20 [ 598.706355][T22139] kmem_cache_alloc_trace+0x49/0x310 [ 598.711818][T22139] alloc_pipe_info+0xac/0x350 [ 598.716508][T22139] splice_direct_to_actor+0x5f7/0x650 [ 598.721983][T22139] ? avc_has_perm+0xc8/0x150 [ 598.726744][T22139] ? do_splice_direct+0x170/0x170 [ 598.731805][T22139] ? security_file_permission+0x87/0xa0 [ 598.737382][T22139] ? rw_verify_area+0x136/0x250 [ 598.742272][T22139] do_splice_direct+0xf5/0x170 [ 598.747060][T22139] do_sendfile+0x773/0xda0 [ 598.751500][T22139] __x64_sys_sendfile64+0xf2/0x130 [ 598.756620][T22139] do_syscall_64+0x4a/0x90 [ 598.761095][T22139] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.767011][T22139] RIP: 0033:0x4665f9 [ 598.770909][T22139] 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 [ 598.791172][T22139] RSP: 002b:00007f35c82e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 598.801645][T22139] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 598.809772][T22139] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 598.818105][T22139] RBP: 00007f35c82e41d0 R08: 0000000000000000 R09: 0000000000000000 13:43:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000120002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="150000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 598.826347][T22139] R10: 0000000000200fff R11: 0000000000000246 R12: 0000000000000001 [ 598.834345][T22139] R13: 00007fffc11a58cf R14: 00007f35c82e4300 R15: 0000000000022000 [ 598.850288][T22140] loop1: detected capacity change from 0 to 4096 [ 598.858744][T22140] EXT4-fs (loop1): inodes count not valid: 20 vs 32 [ 598.909776][T22141] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 598.928069][T22141] EXT4-fs (loop2): get root inode failed [ 598.933702][T22141] EXT4-fs (loop2): mount failed [ 598.948012][T22156] loop3: detected capacity change from 0 to 4 [ 598.975072][T22157] loop1: detected capacity change from 0 to 4096 [ 598.975090][T22135] loop4: detected capacity change from 0 to 4096 [ 598.991489][T22156] EXT4-fs (loop3): unsupported inode size: 53760 [ 598.998016][T22156] EXT4-fs (loop3): blocksize: 4096 [ 599.007976][T22135] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 599.025979][T22135] EXT4-fs (loop4): get root inode failed [ 599.031640][T22135] EXT4-fs (loop4): mount failed [ 599.056589][T22157] EXT4-fs (loop1): inodes count not valid: 21 vs 32 [ 599.063456][T22156] loop3: detected capacity change from 0 to 4 [ 599.098520][T22156] EXT4-fs (loop3): unsupported inode size: 53760 [ 599.105030][T22156] EXT4-fs (loop3): blocksize: 4096 [ 599.134138][T22141] loop2: detected capacity change from 0 to 4096 [ 599.152051][T22157] loop1: detected capacity change from 0 to 4096 [ 599.171486][T22141] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.190401][T22141] EXT4-fs (loop2): get root inode failed [ 599.196122][T22141] EXT4-fs (loop2): mount failed 13:43:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000220002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="210000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.203937][T22157] EXT4-fs (loop1): inodes count not valid: 21 vs 32 [ 599.215093][T22126] loop0: detected capacity change from 0 to 264192 13:43:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200068, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019da0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.275470][T22193] loop3: detected capacity change from 0 to 4 [ 599.303431][T22193] EXT4-fs (loop3): unsupported inode size: 53760 [ 599.309869][T22193] EXT4-fs (loop3): blocksize: 4096 [ 599.331215][T22197] loop1: detected capacity change from 0 to 4096 [ 599.345436][T22197] EXT4-fs (loop1): inodes count not valid: 33 vs 32 [ 599.368478][T22202] loop2: detected capacity change from 0 to 4096 13:43:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x500, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:25 executing program 5 (fault-call:14 fault-nth:1): r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000250002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.388759][T22193] loop3: detected capacity change from 0 to 4 [ 599.395066][T22208] loop4: detected capacity change from 0 to 4096 [ 599.406273][T22193] EXT4-fs (loop3): unsupported inode size: 53760 [ 599.412680][T22193] EXT4-fs (loop3): blocksize: 4096 [ 599.425896][T22197] loop1: detected capacity change from 0 to 4096 [ 599.437356][T22208] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 599.455480][T22208] EXT4-fs (loop4): get root inode failed [ 599.461125][T22208] EXT4-fs (loop4): mount failed [ 599.465641][T22202] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.484352][T22202] EXT4-fs (loop2): get root inode failed [ 599.490051][T22202] EXT4-fs (loop2): mount failed [ 599.502282][T22197] EXT4-fs (loop1): inodes count not valid: 33 vs 32 [ 599.538023][T22208] loop4: detected capacity change from 0 to 4096 [ 599.551173][T22231] loop3: detected capacity change from 0 to 4 13:43:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="250000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.570375][T22208] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 599.588851][T22208] EXT4-fs (loop4): get root inode failed [ 599.594721][T22208] EXT4-fs (loop4): mount failed [ 599.607042][T22239] FAULT_INJECTION: forcing a failure. [ 599.607042][T22239] name failslab, interval 1, probability 0, space 0, times 0 [ 599.619812][T22239] CPU: 1 PID: 22239 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 599.628526][T22239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.639987][T22239] Call Trace: [ 599.643631][T22239] dump_stack+0x137/0x19d [ 599.648112][T22239] should_fail+0x23c/0x250 [ 599.653644][T22239] ? kcalloc+0x32/0x40 [ 599.658134][T22239] __should_failslab+0x81/0x90 [ 599.663447][T22239] should_failslab+0x5/0x20 [ 599.667969][T22239] __kmalloc+0x66/0x340 [ 599.672672][T22239] ? kmem_cache_alloc_trace+0x215/0x310 [ 599.678237][T22239] ? alloc_pipe_info+0xac/0x350 [ 599.683105][T22239] kcalloc+0x32/0x40 [ 599.687019][T22239] alloc_pipe_info+0x1be/0x350 [ 599.691906][T22239] splice_direct_to_actor+0x5f7/0x650 [ 599.697414][T22239] ? avc_has_perm+0xc8/0x150 [ 599.702080][T22239] ? do_splice_direct+0x170/0x170 [ 599.707147][T22239] ? security_file_permission+0x87/0xa0 [ 599.712710][T22239] ? rw_verify_area+0x136/0x250 [ 599.717613][T22239] do_splice_direct+0xf5/0x170 [ 599.722522][T22239] do_sendfile+0x773/0xda0 [ 599.727007][T22239] __x64_sys_sendfile64+0xf2/0x130 [ 599.732156][T22239] do_syscall_64+0x4a/0x90 [ 599.736623][T22239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.742568][T22239] RIP: 0033:0x4665f9 [ 599.746526][T22239] 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 [ 599.766780][T22239] RSP: 002b:00007f35c82e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 599.775210][T22239] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 599.783487][T22239] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 599.791472][T22239] RBP: 00007f35c82e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 599.799453][T22239] R10: 0000000000200fff R11: 0000000000000246 R12: 0000000000000001 [ 599.807459][T22239] R13: 00007fffc11a58cf R14: 00007f35c82e4300 R15: 0000000000022000 13:43:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20006c, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 599.835082][T22231] EXT4-fs (loop3): unsupported inode size: 53760 [ 599.841516][T22231] EXT4-fs (loop3): blocksize: 4096 [ 599.876261][T22202] loop2: detected capacity change from 0 to 4096 [ 599.892198][T22202] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 599.910460][T22202] EXT4-fs (loop2): get root inode failed [ 599.915112][T22248] loop1: detected capacity change from 0 to 4096 [ 599.916153][T22202] EXT4-fs (loop2): mount failed [ 599.937616][T22254] loop4: detected capacity change from 0 to 4096 [ 599.949175][T22248] EXT4-fs (loop1): inodes count not valid: 37 vs 32 [ 599.965317][T22254] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 599.984175][T22254] EXT4-fs (loop4): get root inode failed 13:43:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200074, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000480002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 599.989913][T22254] EXT4-fs (loop4): mount failed [ 600.029239][T22248] loop1: detected capacity change from 0 to 4096 [ 600.066145][T22248] EXT4-fs (loop1): inodes count not valid: 37 vs 32 13:43:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019db0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="290000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 600.087752][T22270] loop3: detected capacity change from 0 to 4 [ 600.102346][T22270] EXT4-fs (loop3): unsupported inode size: 53760 [ 600.108790][T22270] EXT4-fs (loop3): blocksize: 4096 [ 600.121571][T22272] loop4: detected capacity change from 0 to 4096 [ 600.168392][T22272] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 600.172784][T22270] loop3: detected capacity change from 0 to 4 [ 600.186525][T22272] EXT4-fs (loop4): get root inode failed [ 600.198870][T22272] EXT4-fs (loop4): mount failed [ 600.216792][T22287] loop2: detected capacity change from 0 to 4096 [ 600.230877][T22293] loop1: detected capacity change from 0 to 4096 [ 600.243988][T22293] EXT4-fs (loop1): inodes count not valid: 41 vs 32 13:43:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000004c0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 600.256912][T22287] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 600.275974][T22287] EXT4-fs (loop2): get root inode failed [ 600.281640][T22287] EXT4-fs (loop2): mount failed [ 600.299700][T22272] loop4: detected capacity change from 0 to 4096 [ 600.320590][T22272] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 600.339338][T22272] EXT4-fs (loop4): get root inode failed [ 600.345034][T22272] EXT4-fs (loop4): mount failed 13:43:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x5700, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:26 executing program 5 (fault-call:14 fault-nth:2): r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) [ 600.370710][T22293] loop1: detected capacity change from 0 to 4096 [ 600.378464][T22287] loop2: detected capacity change from 0 to 4096 [ 600.397046][T22313] loop3: detected capacity change from 0 to 4 13:43:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20007a, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 600.415096][T22287] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 600.433383][T22287] EXT4-fs (loop2): get root inode failed [ 600.439096][T22287] EXT4-fs (loop2): mount failed [ 600.447148][T22293] EXT4-fs (loop1): inodes count not valid: 41 vs 32 [ 600.463225][T22313] EXT4-fs (loop3): unsupported inode size: 53760 13:43:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="fe0000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 600.469672][T22313] EXT4-fs (loop3): blocksize: 4096 [ 600.479606][T22327] loop4: detected capacity change from 0 to 4096 [ 600.535291][T22327] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 600.553641][T22327] EXT4-fs (loop4): get root inode failed [ 600.559319][T22327] EXT4-fs (loop4): mount failed [ 600.594674][T22313] loop3: detected capacity change from 0 to 4 [ 600.607894][T22313] EXT4-fs (loop3): unsupported inode size: 53760 [ 600.614294][T22313] EXT4-fs (loop3): blocksize: 4096 [ 600.620169][T22336] loop1: detected capacity change from 0 to 4096 13:43:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019dc0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 600.665164][T22336] EXT4-fs (loop1): inodes count not valid: 254 vs 32 [ 600.673370][T22346] FAULT_INJECTION: forcing a failure. [ 600.673370][T22346] name failslab, interval 1, probability 0, space 0, times 0 [ 600.686050][T22346] CPU: 0 PID: 22346 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 600.694485][T22346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.704572][T22346] Call Trace: [ 600.707872][T22346] dump_stack+0x137/0x19d [ 600.712228][T22346] should_fail+0x23c/0x250 [ 600.716688][T22346] ? dst_alloc+0x10b/0x2b0 [ 600.721123][T22346] __should_failslab+0x81/0x90 [ 600.725930][T22346] should_failslab+0x5/0x20 [ 600.730446][T22346] kmem_cache_alloc+0x46/0x2f0 [ 600.735343][T22346] dst_alloc+0x10b/0x2b0 [ 600.739617][T22346] __mkroute_output+0x452/0xc40 [ 600.744501][T22346] ip_route_output_key_hash_rcu+0x7a8/0x800 [ 600.750560][T22346] ip_route_output_flow+0xaa/0x160 [ 600.755936][T22346] raw_sendmsg+0x79c/0xbd0 [ 600.760370][T22346] inet_sendmsg+0x5f/0x80 [ 600.764758][T22346] ? inet_send_prepare+0x210/0x210 [ 600.769890][T22346] kernel_sendmsg+0x97/0xd0 [ 600.774415][T22346] sock_no_sendpage+0x84/0xb0 [ 600.779146][T22346] inet_sendpage+0x9d/0xc0 [ 600.783587][T22346] ? inet_sendmsg+0x80/0x80 [ 600.788132][T22346] kernel_sendpage+0x187/0x200 [ 600.792923][T22346] ? inet_sendmsg+0x80/0x80 [ 600.797444][T22346] sock_sendpage+0x5a/0x70 [ 600.801875][T22346] pipe_to_sendpage+0x128/0x160 [ 600.806784][T22346] ? sock_fasync+0xc0/0xc0 [ 600.811224][T22346] __splice_from_pipe+0x207/0x500 [ 600.816268][T22346] ? generic_splice_sendpage+0xb0/0xb0 [ 600.821796][T22346] ? iter_file_splice_write+0x750/0x750 [ 600.827361][T22346] generic_splice_sendpage+0x80/0xb0 [ 600.832677][T22346] direct_splice_actor+0x80/0xa0 [ 600.837664][T22346] splice_direct_to_actor+0x345/0x650 [ 600.843810][T22346] ? do_splice_direct+0x170/0x170 [ 600.848855][T22346] do_splice_direct+0xf5/0x170 [ 600.853775][T22346] do_sendfile+0x773/0xda0 [ 600.858213][T22346] __x64_sys_sendfile64+0xf2/0x130 [ 600.863365][T22346] do_syscall_64+0x4a/0x90 [ 600.867915][T22346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.873846][T22346] RIP: 0033:0x4665f9 [ 600.877842][T22346] 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 [ 600.897638][T22346] RSP: 002b:00007f35c82e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 600.906757][T22346] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 13:43:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="feff00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 600.914808][T22346] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 600.922785][T22346] RBP: 00007f35c82e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.930769][T22346] R10: 0000000000200fff R11: 0000000000000246 R12: 0000000000000001 [ 600.938750][T22346] R13: 00007fffc11a58cf R14: 00007f35c82e4300 R15: 0000000000022000 13:43:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000600002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.001649][T22350] loop2: detected capacity change from 0 to 4096 [ 601.020923][T22327] loop4: detected capacity change from 0 to 4096 [ 601.036450][T22327] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 601.039028][T22359] loop1: detected capacity change from 0 to 4096 [ 601.054499][T22327] EXT4-fs (loop4): get root inode failed [ 601.066933][T22327] EXT4-fs (loop4): mount failed [ 601.072617][T22359] EXT4-fs (loop1): inodes count not valid: 65534 vs 32 [ 601.092427][T22350] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 601.110654][T22350] EXT4-fs (loop2): get root inode failed [ 601.116342][T22350] EXT4-fs (loop2): mount failed 13:43:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200083, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 601.165016][T22368] loop3: detected capacity change from 0 to 4 [ 601.178127][T22368] EXT4-fs (loop3): unsupported inode size: 53760 [ 601.184625][T22368] EXT4-fs (loop3): blocksize: 4096 [ 601.219904][T22350] loop2: detected capacity change from 0 to 4096 [ 601.226481][T22359] loop1: detected capacity change from 0 to 4096 [ 601.238687][T22359] EXT4-fs (loop1): inodes count not valid: 65534 vs 32 [ 601.258636][T22350] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 601.278065][T22350] EXT4-fs (loop2): get root inode failed [ 601.284061][T22350] EXT4-fs (loop2): mount failed [ 601.295119][T22368] loop3: detected capacity change from 0 to 4 13:43:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="feffffff0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.321077][T22368] EXT4-fs (loop3): unsupported inode size: 53760 [ 601.327498][T22368] EXT4-fs (loop3): blocksize: 4096 [ 601.345263][T22392] loop4: detected capacity change from 0 to 4096 13:43:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000680002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.411527][T22392] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 601.429906][T22392] EXT4-fs (loop4): get root inode failed [ 601.435586][T22392] EXT4-fs (loop4): mount failed [ 601.441241][T22404] loop3: detected capacity change from 0 to 4 [ 601.451235][T22404] EXT4-fs (loop3): unsupported inode size: 53760 13:43:27 executing program 5 (fault-call:14 fault-nth:3): r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019fe0000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.457685][T22404] EXT4-fs (loop3): blocksize: 4096 [ 601.465093][T22400] loop1: detected capacity change from 0 to 4096 [ 601.476095][T22400] EXT4-fs (loop1): inodes count not valid: 4294967294 vs 32 [ 601.524226][T22404] loop3: detected capacity change from 0 to 4 [ 601.524500][T22392] loop4: detected capacity change from 0 to 4096 [ 601.532963][T22400] loop1: detected capacity change from 0 to 4096 [ 601.555833][T22400] EXT4-fs (loop1): inodes count not valid: 4294967294 vs 32 [ 601.566654][T22404] EXT4-fs (loop3): unsupported inode size: 53760 [ 601.573033][T22404] EXT4-fs (loop3): blocksize: 4096 [ 601.608682][T22392] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 601.626820][T22392] EXT4-fs (loop4): get root inode failed [ 601.632482][T22392] EXT4-fs (loop4): mount failed 13:43:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000006c0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.665764][T22435] loop2: detected capacity change from 0 to 4096 [ 601.689157][T22443] FAULT_INJECTION: forcing a failure. [ 601.689157][T22443] name failslab, interval 1, probability 0, space 0, times 0 [ 601.701874][T22443] CPU: 1 PID: 22443 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 601.710455][T22443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.720570][T22443] Call Trace: [ 601.723860][T22443] dump_stack+0x137/0x19d [ 601.728235][T22443] should_fail+0x23c/0x250 [ 601.732935][T22443] __should_failslab+0x81/0x90 [ 601.738784][T22443] should_failslab+0x5/0x20 [ 601.743418][T22443] kmem_cache_alloc_node+0x58/0x2b0 [ 601.748705][T22443] ? __alloc_skb+0xed/0x420 [ 601.753319][T22443] __alloc_skb+0xed/0x420 [ 601.757721][T22443] alloc_skb_with_frags+0x90/0x390 [ 601.762928][T22443] ? kmem_cache_alloc+0x201/0x2f0 [ 601.767990][T22443] sock_alloc_send_pskb+0x436/0x4e0 [ 601.773263][T22443] ? __mkroute_output+0x7f1/0xc40 [ 601.778308][T22443] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 601.783900][T22443] sock_alloc_send_skb+0x2d/0x40 [ 601.788950][T22443] raw_send_hdrinc+0x178/0xa30 [ 601.793727][T22443] ? ip_route_output_key_hash_rcu+0x7a8/0x800 [ 601.799826][T22443] ? xfrm_lookup_route+0xc0/0xf0 [ 601.804851][T22443] raw_sendmsg+0x96e/0xbd0 [ 601.809300][T22443] inet_sendmsg+0x5f/0x80 [ 601.813668][T22443] ? inet_send_prepare+0x210/0x210 [ 601.818799][T22443] kernel_sendmsg+0x97/0xd0 [ 601.823349][T22443] sock_no_sendpage+0x84/0xb0 [ 601.828063][T22443] inet_sendpage+0x9d/0xc0 [ 601.832497][T22443] ? inet_sendmsg+0x80/0x80 [ 601.837845][T22443] kernel_sendpage+0x187/0x200 [ 601.842912][T22443] ? inet_sendmsg+0x80/0x80 [ 601.847438][T22443] sock_sendpage+0x5a/0x70 [ 601.851950][T22443] pipe_to_sendpage+0x128/0x160 [ 601.856863][T22443] ? sock_fasync+0xc0/0xc0 [ 601.861298][T22443] __splice_from_pipe+0x207/0x500 [ 601.866342][T22443] ? generic_splice_sendpage+0xb0/0xb0 [ 601.872952][T22443] ? iter_file_splice_write+0x750/0x750 [ 601.878588][T22443] generic_splice_sendpage+0x80/0xb0 [ 601.883910][T22443] direct_splice_actor+0x80/0xa0 [ 601.888890][T22443] splice_direct_to_actor+0x345/0x650 [ 601.894746][T22443] ? do_splice_direct+0x170/0x170 [ 601.899787][T22443] do_splice_direct+0xf5/0x170 [ 601.904638][T22443] do_sendfile+0x773/0xda0 [ 601.909189][T22443] __x64_sys_sendfile64+0xf2/0x130 [ 601.914675][T22443] do_syscall_64+0x4a/0x90 [ 601.919741][T22443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 601.925721][T22443] RIP: 0033:0x4665f9 [ 601.929645][T22443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 601.949972][T22443] RSP: 002b:00007f35c82e4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 601.958672][T22443] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 13:43:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200200000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 601.966663][T22443] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 601.974647][T22443] RBP: 00007f35c82e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 601.982634][T22443] R10: 0000000000200fff R11: 0000000000000246 R12: 0000000000000001 [ 601.990942][T22443] R13: 00007fffc11a58cf R14: 00007f35c82e4300 R15: 0000000000022000 [ 602.023698][T22435] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.042290][T22435] EXT4-fs (loop2): get root inode failed [ 602.047989][T22435] EXT4-fs (loop2): mount failed [ 602.067950][T22453] loop3: detected capacity change from 0 to 4 [ 602.086659][T22454] loop1: detected capacity change from 0 to 4096 [ 602.109011][T22453] EXT4-fs (loop3): unsupported inode size: 53760 [ 602.115465][T22453] EXT4-fs (loop3): blocksize: 4096 [ 602.135891][T22454] EXT4-fs (loop1): inodes count not valid: 544 vs 32 [ 602.182031][T22435] loop2: detected capacity change from 0 to 4096 [ 602.190250][T22453] loop3: detected capacity change from 0 to 4 [ 602.199004][T22453] EXT4-fs (loop3): unsupported inode size: 53760 [ 602.205432][T22453] EXT4-fs (loop3): blocksize: 4096 [ 602.212270][T22454] loop1: detected capacity change from 0 to 4096 13:43:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200300000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.219608][T22435] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.241009][T22435] EXT4-fs (loop2): get root inode failed [ 602.246690][T22435] EXT4-fs (loop2): mount failed [ 602.252577][T22454] EXT4-fs (loop1): inodes count not valid: 544 vs 32 13:43:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000740002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.359054][T22481] loop3: detected capacity change from 0 to 4 [ 602.366544][T22484] loop1: detected capacity change from 0 to 4096 [ 602.391168][T22481] EXT4-fs (loop3): unsupported inode size: 53760 [ 602.397678][T22481] EXT4-fs (loop3): blocksize: 4096 13:43:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019490100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:28 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) [ 602.422490][T22484] EXT4-fs (loop1): inodes count not valid: 800 vs 32 13:43:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200084, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x2f400, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.479865][T22481] loop3: detected capacity change from 0 to 4 [ 602.496870][T22481] EXT4-fs (loop3): unsupported inode size: 53760 [ 602.496896][T22497] loop2: detected capacity change from 0 to 4096 [ 602.503338][T22481] EXT4-fs (loop3): blocksize: 4096 [ 602.516249][T22484] loop1: detected capacity change from 0 to 4096 13:43:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000007a0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200400000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.524420][T22484] EXT4-fs (loop1): inodes count not valid: 800 vs 32 [ 602.575922][T22497] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.594303][T22497] EXT4-fs (loop2): get root inode failed [ 602.600062][T22497] EXT4-fs (loop2): mount failed [ 602.615930][T22517] loop4: detected capacity change from 0 to 4096 [ 602.627925][T22521] loop3: detected capacity change from 0 to 4 [ 602.638858][T22523] loop1: detected capacity change from 0 to 4096 [ 602.645837][T22517] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 602.665253][T22517] EXT4-fs (loop4): get root inode failed [ 602.670991][T22517] EXT4-fs (loop4): mount failed 13:43:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200500000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.691618][T22523] EXT4-fs (loop1): inodes count not valid: 1056 vs 32 [ 602.699842][T22521] EXT4-fs (loop3): unsupported inode size: 53760 [ 602.706316][T22521] EXT4-fs (loop3): blocksize: 4096 [ 602.744591][T22497] loop2: detected capacity change from 0 to 4096 [ 602.770497][T22521] loop3: detected capacity change from 0 to 4 [ 602.795184][T22497] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 602.813478][T22497] EXT4-fs (loop2): get root inode failed [ 602.819162][T22497] EXT4-fs (loop2): mount failed 13:43:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000194a0100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.843777][T22517] loop4: detected capacity change from 0 to 4096 [ 602.874748][T22517] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 602.892791][T22517] EXT4-fs (loop4): get root inode failed [ 602.898491][T22517] EXT4-fs (loop4): mount failed 13:43:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000fe0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 602.916528][T22550] loop1: detected capacity change from 0 to 4096 [ 602.927967][T22521] EXT4-fs (loop3): unsupported inode size: 53760 [ 602.934351][T22521] EXT4-fs (loop3): blocksize: 4096 [ 602.950346][T22550] EXT4-fs (loop1): inodes count not valid: 1312 vs 32 13:43:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200085, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 603.021627][T22550] loop1: detected capacity change from 0 to 4096 [ 603.035275][T22561] loop2: detected capacity change from 0 to 4096 [ 603.046446][T22550] EXT4-fs (loop1): inodes count not valid: 1312 vs 32 13:43:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200600000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.054108][T22561] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.073285][T22561] EXT4-fs (loop2): get root inode failed [ 603.079131][T22561] EXT4-fs (loop2): mount failed [ 603.122315][T22580] loop4: detected capacity change from 0 to 4096 [ 603.139308][T22579] loop3: detected capacity change from 0 to 4 [ 603.149257][T22580] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 603.170790][T22580] EXT4-fs (loop4): get root inode failed [ 603.176630][T22580] EXT4-fs (loop4): mount failed [ 603.181616][T22583] loop1: detected capacity change from 0 to 4096 [ 603.194911][T22579] EXT4-fs (loop3): unsupported inode size: 53760 [ 603.201336][T22579] EXT4-fs (loop3): blocksize: 4096 [ 603.217116][T22561] loop2: detected capacity change from 0 to 4096 [ 603.217185][T22583] EXT4-fs (loop1): inodes count not valid: 1568 vs 32 [ 603.253357][T22561] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.272221][T22561] EXT4-fs (loop2): get root inode failed [ 603.278073][T22561] EXT4-fs (loop2): mount failed [ 603.293549][T22580] loop4: detected capacity change from 0 to 4096 [ 603.309327][T22580] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 603.314444][T22579] loop3: detected capacity change from 0 to 4 [ 603.327428][T22580] EXT4-fs (loop4): get root inode failed [ 603.339129][T22580] EXT4-fs (loop4): mount failed 13:43:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000194e0100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:29 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x7ffff000) 13:43:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.365147][T22579] EXT4-fs (loop3): unsupported inode size: 53760 [ 603.371753][T22579] EXT4-fs (loop3): blocksize: 4096 [ 603.382473][T22583] loop1: detected capacity change from 0 to 4096 [ 603.390577][T22583] EXT4-fs (loop1): inodes count not valid: 1568 vs 32 13:43:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200086, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000cc0102000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200700000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.513677][T22620] loop2: detected capacity change from 0 to 4096 [ 603.522723][T22623] loop1: detected capacity change from 0 to 4096 [ 603.539093][T22623] EXT4-fs (loop1): inodes count not valid: 1824 vs 32 [ 603.567896][T22632] loop3: detected capacity change from 0 to 4 [ 603.570016][T22620] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.583020][T22632] EXT4-fs (loop3): unsupported inode size: 53760 [ 603.592544][T22620] EXT4-fs (loop2): get root inode failed [ 603.598845][T22632] EXT4-fs (loop3): blocksize: 4096 [ 603.609620][T22620] EXT4-fs (loop2): mount failed [ 603.633871][T22623] loop1: detected capacity change from 0 to 4096 [ 603.640434][T22640] loop4: detected capacity change from 0 to 4096 [ 603.665884][T22623] EXT4-fs (loop1): inodes count not valid: 1824 vs 32 13:43:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000040202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.673819][T22640] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 603.686899][T22632] loop3: detected capacity change from 0 to 4 [ 603.692041][T22640] EXT4-fs (loop4): get root inode failed [ 603.704314][T22640] EXT4-fs (loop4): mount failed [ 603.715051][T22632] EXT4-fs (loop3): unsupported inode size: 53760 [ 603.721582][T22632] EXT4-fs (loop3): blocksize: 4096 [ 603.755816][T22620] loop2: detected capacity change from 0 to 4096 13:43:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200800000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.788007][T22620] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 603.806625][T22620] EXT4-fs (loop2): get root inode failed [ 603.812273][T22620] EXT4-fs (loop2): mount failed [ 603.843739][T22660] loop3: detected capacity change from 0 to 4 [ 603.854126][T22660] EXT4-fs (loop3): unsupported inode size: 53760 [ 603.860563][T22660] EXT4-fs (loop3): blocksize: 4096 13:43:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000194f0100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 603.947405][T22640] loop4: detected capacity change from 0 to 4096 [ 603.953884][T22660] loop3: detected capacity change from 0 to 4 [ 603.969324][T22671] loop1: detected capacity change from 0 to 4096 [ 603.976056][T22660] EXT4-fs (loop3): unsupported inode size: 53760 [ 603.982443][T22660] EXT4-fs (loop3): blocksize: 4096 [ 604.001226][T22671] EXT4-fs (loop1): inodes count not valid: 2080 vs 32 [ 604.008466][T22640] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 604.026934][T22640] EXT4-fs (loop4): get root inode failed [ 604.032754][T22640] EXT4-fs (loop4): mount failed 13:43:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000330202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.068428][T22671] loop1: detected capacity change from 0 to 4096 [ 604.075014][T22680] loop2: detected capacity change from 0 to 4096 [ 604.083336][T22671] EXT4-fs (loop1): inodes count not valid: 2080 vs 32 13:43:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200900000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.129311][T22680] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.147612][T22680] EXT4-fs (loop2): get root inode failed [ 604.153331][T22680] EXT4-fs (loop2): mount failed 13:43:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200087, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 604.185112][T22693] loop3: detected capacity change from 0 to 4 [ 604.199276][T22693] EXT4-fs (loop3): unsupported inode size: 53760 [ 604.205684][T22693] EXT4-fs (loop3): blocksize: 4096 [ 604.212065][T22698] loop1: detected capacity change from 0 to 4096 [ 604.231757][T22698] EXT4-fs (loop1): inodes count not valid: 2336 vs 32 [ 604.285150][T22698] loop1: detected capacity change from 0 to 4096 [ 604.297612][T22698] EXT4-fs (loop1): inodes count not valid: 2336 vs 32 [ 604.304715][T22693] loop3: detected capacity change from 0 to 4 [ 604.304741][T22706] loop4: detected capacity change from 0 to 4096 [ 604.317442][T22680] loop2: detected capacity change from 0 to 4096 [ 604.331814][T22693] EXT4-fs (loop3): unsupported inode size: 53760 [ 604.338239][T22693] EXT4-fs (loop3): blocksize: 4096 [ 604.343800][T22680] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.362470][T22680] EXT4-fs (loop2): get root inode failed [ 604.368128][T22680] EXT4-fs (loop2): mount failed 13:43:30 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0xffffffff000) 13:43:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x7ffffff8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200a00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000302000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.382153][T22706] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 604.400649][T22706] EXT4-fs (loop4): get root inode failed [ 604.406439][T22706] EXT4-fs (loop4): mount failed 13:43:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019500100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.490359][T22732] loop3: detected capacity change from 0 to 4 [ 604.501089][T22732] EXT4-fs (loop3): unsupported inode size: 53760 [ 604.507514][T22732] EXT4-fs (loop3): blocksize: 4096 [ 604.525701][T22737] loop1: detected capacity change from 0 to 4096 [ 604.532302][T22706] loop4: detected capacity change from 0 to 4096 [ 604.560544][T22749] loop2: detected capacity change from 0 to 4096 [ 604.560815][T22737] EXT4-fs (loop1): inodes count not valid: 2592 vs 32 [ 604.575527][T22706] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 604.593684][T22706] EXT4-fs (loop4): get root inode failed [ 604.599626][T22706] EXT4-fs (loop4): mount failed [ 604.616168][T22732] loop3: detected capacity change from 0 to 4 [ 604.631002][T22749] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.631289][T22732] EXT4-fs (loop3): unsupported inode size: 53760 [ 604.649293][T22749] EXT4-fs (loop2): get root inode failed [ 604.655658][T22732] EXT4-fs (loop3): blocksize: 4096 [ 604.661296][T22749] EXT4-fs (loop2): mount failed 13:43:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000fe, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 604.721155][T22737] loop1: detected capacity change from 0 to 4096 [ 604.729813][T22737] EXT4-fs (loop1): inodes count not valid: 2592 vs 32 13:43:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200b00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.764429][T22749] loop2: detected capacity change from 0 to 4096 13:43:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000020402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.804045][T22749] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 604.822562][T22749] EXT4-fs (loop2): get root inode failed [ 604.828285][T22749] EXT4-fs (loop2): mount failed [ 604.833029][T22781] loop1: detected capacity change from 0 to 4096 [ 604.839867][T22782] loop4: detected capacity change from 0 to 4096 13:43:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019510100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 604.873030][T22782] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 604.891197][T22782] EXT4-fs (loop4): get root inode failed [ 604.896875][T22782] EXT4-fs (loop4): mount failed [ 604.905714][T22781] EXT4-fs (loop1): inodes count not valid: 2848 vs 32 [ 604.971122][T22796] loop3: detected capacity change from 0 to 4 [ 604.985929][T22796] EXT4-fs (loop3): unsupported inode size: 53760 [ 604.992326][T22796] EXT4-fs (loop3): blocksize: 4096 [ 604.997866][T22798] loop2: detected capacity change from 0 to 4096 [ 605.025251][T22798] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.026465][T22781] loop1: detected capacity change from 0 to 4096 [ 605.043526][T22798] EXT4-fs (loop2): get root inode failed [ 605.055677][T22798] EXT4-fs (loop2): mount failed [ 605.081206][T22796] loop3: detected capacity change from 0 to 4 [ 605.085194][T22781] EXT4-fs (loop1): inodes count not valid: 2848 vs 32 [ 605.087666][T22796] EXT4-fs (loop3): unsupported inode size: 53760 [ 605.100927][T22796] EXT4-fs (loop3): blocksize: 4096 13:43:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200c00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.125377][T22782] loop4: detected capacity change from 0 to 4096 13:43:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000060402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20014d, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 605.203767][T22782] EXT4-fs: failed to create workqueue [ 605.209218][T22782] EXT4-fs (loop4): mount failed [ 605.237754][T22798] loop2: detected capacity change from 0 to 4096 [ 605.261689][T22823] loop1: detected capacity change from 0 to 4096 [ 605.275837][T22823] EXT4-fs (loop1): inodes count not valid: 3104 vs 32 [ 605.287192][T22798] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.305374][T22798] EXT4-fs (loop2): get root inode failed 13:43:31 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0xffffffffffffffff) [ 605.311035][T22798] EXT4-fs (loop2): mount failed [ 605.333109][T22835] loop4: detected capacity change from 0 to 4096 [ 605.357633][T22832] loop3: detected capacity change from 0 to 4 [ 605.363898][T22835] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 605.381901][T22835] EXT4-fs (loop4): get root inode failed [ 605.382004][T22832] EXT4-fs (loop3): unsupported inode size: 53760 [ 605.387561][T22835] EXT4-fs (loop4): mount failed [ 605.398834][T22832] EXT4-fs (loop3): blocksize: 4096 13:43:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200d00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019840100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.445095][T22832] loop3: detected capacity change from 0 to 4 [ 605.460168][T22832] EXT4-fs (loop3): unsupported inode size: 53760 [ 605.466604][T22832] EXT4-fs (loop3): blocksize: 4096 [ 605.474463][T22835] loop4: detected capacity change from 0 to 4096 13:43:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000100402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.505039][T22835] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 605.508990][T22866] loop1: detected capacity change from 0 to 4096 [ 605.523054][T22835] EXT4-fs (loop4): get root inode failed [ 605.535072][T22835] EXT4-fs (loop4): mount failed [ 605.595049][T22873] loop2: detected capacity change from 0 to 4096 [ 605.614416][T22877] loop3: detected capacity change from 0 to 4 [ 605.626148][T22877] EXT4-fs (loop3): unsupported inode size: 53760 [ 605.626978][T22866] EXT4-fs (loop1): inodes count not valid: 3360 vs 32 [ 605.632512][T22877] EXT4-fs (loop3): blocksize: 4096 13:43:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20014e, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 605.654599][T22873] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.672915][T22873] EXT4-fs (loop2): get root inode failed [ 605.678577][T22873] EXT4-fs (loop2): mount failed [ 605.707462][T22877] loop3: detected capacity change from 0 to 4 [ 605.728851][T22877] EXT4-fs (loop3): unsupported inode size: 53760 [ 605.735249][T22877] EXT4-fs (loop3): blocksize: 4096 13:43:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000502000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.777318][T22894] loop4: detected capacity change from 0 to 4096 [ 605.807401][T22900] loop3: detected capacity change from 0 to 4 [ 605.836914][T22866] loop1: detected capacity change from 0 to 4096 [ 605.838361][T22894] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 605.861257][T22894] EXT4-fs (loop4): get root inode failed [ 605.866946][T22894] EXT4-fs (loop4): mount failed [ 605.875260][T22866] EXT4-fs (loop1): inodes count not valid: 3360 vs 32 [ 605.877173][T22873] loop2: detected capacity change from 0 to 4096 [ 605.889704][T22900] EXT4-fs (loop3): unsupported inode size: 53760 [ 605.896150][T22900] EXT4-fs (loop3): blocksize: 4096 [ 605.909339][T22873] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 605.927632][T22873] EXT4-fs (loop2): get root inode failed 13:43:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200e00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 605.933287][T22873] EXT4-fs (loop2): mount failed [ 605.973726][T22900] loop3: detected capacity change from 0 to 4 [ 605.980172][T22894] loop4: detected capacity change from 0 to 4096 [ 605.999821][T22900] EXT4-fs (loop3): unsupported inode size: 53760 [ 606.006278][T22900] EXT4-fs (loop3): blocksize: 4096 13:43:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20014f, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000602000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.014558][T22894] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 606.032564][T22894] EXT4-fs (loop4): get root inode failed [ 606.038298][T22894] EXT4-fs (loop4): mount failed [ 606.044549][T22928] loop1: detected capacity change from 0 to 4096 [ 606.060715][T22928] EXT4-fs (loop1): inodes count not valid: 3616 vs 32 13:43:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200f00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.102720][T22936] loop3: detected capacity change from 0 to 4 13:43:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019040200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.142954][T22936] EXT4-fs (loop3): unsupported inode size: 53760 [ 606.142987][T22942] loop4: detected capacity change from 0 to 4096 [ 606.149352][T22936] EXT4-fs (loop3): blocksize: 4096 [ 606.243820][T22946] loop1: detected capacity change from 0 to 4096 [ 606.250905][T22936] loop3: detected capacity change from 0 to 4 [ 606.257954][T22942] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 606.275990][T22942] EXT4-fs (loop4): get root inode failed [ 606.281626][T22942] EXT4-fs (loop4): mount failed 13:43:32 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_init() ftruncate(r1, 0x309) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$cgroup_ro(r4, &(0x7f0000000040)='devices.list\x00', 0x0, 0x0) write$P9_RREADLINK(r6, &(0x7f0000000100)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) sendfile(r0, r4, 0x0, 0x200fff) [ 606.298692][T22936] EXT4-fs (loop3): unsupported inode size: 53760 [ 606.303033][T22962] loop2: detected capacity change from 0 to 4096 [ 606.305081][T22936] EXT4-fs (loop3): blocksize: 4096 [ 606.330814][T22946] EXT4-fs (loop1): inodes count not valid: 3872 vs 32 [ 606.365757][T22942] loop4: detected capacity change from 0 to 4096 [ 606.381057][T22962] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.399267][T22962] EXT4-fs (loop2): get root inode failed [ 606.404944][T22962] EXT4-fs (loop2): mount failed 13:43:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xfffffffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000040602000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:32 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x40) ftruncate(r2, 0x1) r3 = socket$inet(0x2, 0x1, 0x0) listen(r3, 0x0) accept4$inet(r3, 0x0, 0x0, 0x0) lseek(r3, 0x3, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) [ 606.410483][T22942] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 606.428549][T22942] EXT4-fs (loop4): get root inode failed [ 606.434208][T22942] EXT4-fs (loop4): mount failed 13:43:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200150, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.468302][T22946] loop1: detected capacity change from 0 to 4096 [ 606.499807][T22962] loop2: detected capacity change from 0 to 4096 [ 606.506331][T22946] EXT4-fs (loop1): inodes count not valid: 3872 vs 32 13:43:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="201000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.543622][T22997] loop3: detected capacity change from 0 to 4 [ 606.544387][T22962] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.568063][T22962] EXT4-fs (loop2): get root inode failed [ 606.573698][T22962] EXT4-fs (loop2): mount failed [ 606.580847][T22997] EXT4-fs (loop3): unsupported inode size: 53760 [ 606.587336][T22997] EXT4-fs (loop3): blocksize: 4096 [ 606.592797][T23002] loop4: detected capacity change from 0 to 4096 13:43:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019ae0200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.627270][T23002] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 606.645419][T23002] EXT4-fs (loop4): get root inode failed [ 606.651112][T23002] EXT4-fs (loop4): mount failed [ 606.667642][T22997] loop3: detected capacity change from 0 to 4 [ 606.682173][T23018] loop2: detected capacity change from 0 to 4096 [ 606.682588][T22997] EXT4-fs (loop3): unsupported inode size: 53760 [ 606.694939][T22997] EXT4-fs (loop3): blocksize: 4096 [ 606.700361][T23013] loop1: detected capacity change from 0 to 4096 [ 606.710064][T23018] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 606.728316][T23018] EXT4-fs (loop2): get root inode failed [ 606.734007][T23018] EXT4-fs (loop2): mount failed [ 606.739731][T23013] EXT4-fs (loop1): inodes count not valid: 4128 vs 32 [ 606.771089][T23002] loop4: detected capacity change from 0 to 4096 13:43:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019af0200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000702000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 606.809229][T23002] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 606.827503][T23002] EXT4-fs (loop4): get root inode failed [ 606.833142][T23002] EXT4-fs (loop4): mount failed [ 606.852146][T23013] loop1: detected capacity change from 0 to 4096 [ 606.889763][T23013] EXT4-fs (loop1): inodes count not valid: 4128 vs 32 [ 606.919776][T23045] loop3: detected capacity change from 0 to 4 13:43:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="201100000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2001cc, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 606.969290][T23045] EXT4-fs (loop3): unsupported inode size: 53760 [ 606.975735][T23045] EXT4-fs (loop3): blocksize: 4096 [ 606.994028][T23044] loop2: detected capacity change from 0 to 4096 [ 606.996618][T23053] loop1: detected capacity change from 0 to 4096 [ 607.008793][T23053] EXT4-fs (loop1): inodes count not valid: 4384 vs 32 [ 607.017882][T23045] loop3: detected capacity change from 0 to 4 [ 607.027358][T23044] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.045590][T23044] EXT4-fs (loop2): get root inode failed [ 607.051245][T23044] EXT4-fs (loop2): mount failed 13:43:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019b00200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.095308][T23045] EXT4-fs (loop3): unsupported inode size: 53760 [ 607.101694][T23045] EXT4-fs (loop3): blocksize: 4096 [ 607.118950][T23053] loop1: detected capacity change from 0 to 4096 13:43:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000902000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.147942][T23066] loop4: detected capacity change from 0 to 4096 [ 607.166979][T23053] EXT4-fs (loop1): inodes count not valid: 4384 vs 32 [ 607.257088][T23066] loop4: detected capacity change from 0 to 4096 [ 607.289180][T23079] loop2: detected capacity change from 0 to 4096 13:43:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x7ffffffffffff, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="201200000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.303920][T23086] loop3: detected capacity change from 0 to 4 [ 607.317762][T23086] EXT4-fs (loop3): unsupported inode size: 53760 [ 607.324213][T23086] EXT4-fs (loop3): blocksize: 4096 [ 607.338706][T23079] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.352317][T23066] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 607.356904][T23079] EXT4-fs (loop2): get root inode failed [ 607.356920][T23079] EXT4-fs (loop2): mount failed [ 607.374834][T23066] EXT4-fs (loop4): get root inode failed [ 607.391295][T23066] EXT4-fs (loop4): mount failed [ 607.398274][T23103] loop1: detected capacity change from 0 to 4096 13:43:33 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) socket(0x2, 0x3, 0xff) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r3, 0x0, 0x200fff) 13:43:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="202200000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200204, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.410084][T23103] EXT4-fs (loop1): inodes count not valid: 4640 vs 32 [ 607.459659][T23086] loop3: detected capacity change from 0 to 4 [ 607.472865][T23086] EXT4-fs (loop3): unsupported inode size: 53760 [ 607.479418][T23086] EXT4-fs (loop3): blocksize: 4096 [ 607.487152][T23120] loop4: detected capacity change from 0 to 4097 [ 607.499936][T23120] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 607.518474][T23120] EXT4-fs (loop4): get root inode failed [ 607.524215][T23120] EXT4-fs (loop4): mount failed [ 607.525931][T23128] loop1: detected capacity change from 0 to 4096 [ 607.553213][T23128] EXT4-fs (loop1): inodes count not valid: 8736 vs 32 13:43:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000a02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200233, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.617612][T23079] loop2: detected capacity change from 0 to 4096 [ 607.633417][T23128] loop1: detected capacity change from 0 to 4096 [ 607.635364][T23079] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.661014][T23079] EXT4-fs (loop2): get root inode failed [ 607.662746][T23128] EXT4-fs (loop1): inodes count not valid: 8736 vs 32 [ 607.666693][T23079] EXT4-fs (loop2): mount failed [ 607.680774][T23145] loop4: detected capacity change from 0 to 4097 [ 607.681083][T23139] loop3: detected capacity change from 0 to 4 [ 607.697005][T23145] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="202500000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019b10200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.717185][T23145] EXT4-fs (loop4): get root inode failed [ 607.722841][T23145] EXT4-fs (loop4): mount failed [ 607.745155][T23139] EXT4-fs (loop3): unsupported inode size: 53760 [ 607.751665][T23139] EXT4-fs (loop3): blocksize: 4096 13:43:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2002af, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 607.817776][T23161] loop1: detected capacity change from 0 to 4096 [ 607.841455][T23139] loop3: detected capacity change from 0 to 4 [ 607.848626][T23161] EXT4-fs (loop1): inodes count not valid: 9504 vs 32 [ 607.851391][T23139] EXT4-fs (loop3): unsupported inode size: 53760 [ 607.860426][T23160] loop2: detected capacity change from 0 to 4096 [ 607.863049][T23139] EXT4-fs (loop3): blocksize: 4096 [ 607.915368][T23160] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 607.933633][T23160] EXT4-fs (loop2): get root inode failed [ 607.939510][T23160] EXT4-fs (loop2): mount failed [ 607.951111][T23161] loop1: detected capacity change from 0 to 4096 [ 607.959261][T23172] loop4: detected capacity change from 0 to 4097 13:43:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="202e00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000b02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 607.974952][T23161] EXT4-fs (loop1): inodes count not valid: 9504 vs 32 [ 608.037995][T23187] loop3: detected capacity change from 0 to 4 [ 608.045942][T23160] loop2: detected capacity change from 0 to 4096 [ 608.054285][T23187] EXT4-fs (loop3): unsupported inode size: 53760 [ 608.060839][T23187] EXT4-fs (loop3): blocksize: 4096 [ 608.074953][T23172] loop4: detected capacity change from 0 to 4097 [ 608.095593][T23160] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 608.095675][T23172] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 608.114222][T23160] EXT4-fs (loop2): get root inode failed [ 608.114238][T23160] EXT4-fs (loop2): mount failed [ 608.132246][T23172] EXT4-fs (loop4): get root inode failed [ 608.148500][T23172] EXT4-fs (loop4): mount failed [ 608.185082][T23187] loop3: detected capacity change from 0 to 4 [ 608.185088][T23201] loop1: detected capacity change from 0 to 4096 [ 608.198160][T23201] EXT4-fs (loop1): inodes count not valid: 11808 vs 32 [ 608.210301][T23187] EXT4-fs (loop3): unsupported inode size: 53760 [ 608.216731][T23187] EXT4-fs (loop3): blocksize: 4096 13:43:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xffff888101916b98, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000c02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:34 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x94}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) [ 608.273678][T23201] loop1: detected capacity change from 0 to 4096 [ 608.294217][T23201] EXT4-fs (loop1): inodes count not valid: 11808 vs 32 13:43:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019b50200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2002b0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="204800000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.382494][T23223] loop3: detected capacity change from 0 to 4 [ 608.409755][T23223] EXT4-fs (loop3): unsupported inode size: 53760 [ 608.416180][T23223] EXT4-fs (loop3): blocksize: 4096 [ 608.421504][T23239] loop1: detected capacity change from 0 to 4096 [ 608.433606][T23238] loop2: detected capacity change from 0 to 4096 [ 608.443175][T23239] EXT4-fs (loop1): inodes count not valid: 18464 vs 32 [ 608.451277][T23244] loop4: detected capacity change from 0 to 4097 [ 608.467471][T23223] loop3: detected capacity change from 0 to 4 [ 608.474385][T23244] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 608.492402][T23244] EXT4-fs (loop4): get root inode failed [ 608.492714][T23223] EXT4-fs (loop3): unsupported inode size: 53760 [ 608.498090][T23244] EXT4-fs (loop4): mount failed [ 608.504434][T23223] EXT4-fs (loop3): blocksize: 4096 13:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000d02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="204c00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.544245][T23238] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 608.565570][T23238] EXT4-fs (loop2): get root inode failed [ 608.571271][T23238] EXT4-fs (loop2): mount failed [ 608.613372][T23262] loop3: detected capacity change from 0 to 4 [ 608.635384][T23266] loop1: detected capacity change from 0 to 4096 [ 608.647909][T23262] EXT4-fs (loop3): unsupported inode size: 53760 [ 608.648096][T23266] EXT4-fs (loop1): inodes count not valid: 19488 vs 32 [ 608.654295][T23262] EXT4-fs (loop3): blocksize: 4096 [ 608.741469][T23262] loop3: detected capacity change from 0 to 4 [ 608.741469][T23266] loop1: detected capacity change from 0 to 4096 [ 608.747824][T23238] loop2: detected capacity change from 0 to 4096 [ 608.760780][T23244] loop4: detected capacity change from 0 to 4097 [ 608.786699][T23266] EXT4-fs (loop1): inodes count not valid: 19488 vs 32 [ 608.793977][T23262] EXT4-fs (loop3): unsupported inode size: 53760 [ 608.800433][T23262] EXT4-fs (loop3): blocksize: 4096 13:43:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="206000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.826546][T23244] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 608.844565][T23244] EXT4-fs (loop4): get root inode failed [ 608.850261][T23244] EXT4-fs (loop4): mount failed [ 608.866668][T23238] EXT4-fs: failed to create workqueue [ 608.873342][T23238] EXT4-fs (loop2): mount failed 13:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000e02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.925751][T23299] loop1: detected capacity change from 0 to 4096 [ 608.951168][T23299] EXT4-fs (loop1): inodes count not valid: 24608 vs 32 13:43:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019b60200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 608.971252][T23302] loop3: detected capacity change from 0 to 4 13:43:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="206800000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.008872][T23302] EXT4-fs (loop3): unsupported inode size: 53760 [ 609.015558][T23302] EXT4-fs (loop3): blocksize: 4096 [ 609.069329][T23302] loop3: detected capacity change from 0 to 4 [ 609.076995][T23302] EXT4-fs (loop3): unsupported inode size: 53760 [ 609.083379][T23302] EXT4-fs (loop3): blocksize: 4096 [ 609.114015][T23317] loop2: detected capacity change from 0 to 4096 [ 609.122842][T23318] loop1: detected capacity change from 0 to 4096 [ 609.137306][T23318] EXT4-fs (loop1): inodes count not valid: 26656 vs 32 [ 609.162753][T23317] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.180919][T23317] EXT4-fs (loop2): get root inode failed [ 609.186661][T23317] EXT4-fs (loop2): mount failed 13:43:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xffff88812c259418, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2002b1, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 609.255663][T23317] loop2: detected capacity change from 0 to 4096 [ 609.277157][T23317] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.295257][T23342] loop4: detected capacity change from 0 to 4097 [ 609.301730][T23317] EXT4-fs (loop2): get root inode failed [ 609.307431][T23317] EXT4-fs (loop2): mount failed [ 609.328139][T23342] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 609.346168][T23342] EXT4-fs (loop4): get root inode failed 13:43:35 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$RTC_PIE_OFF(r3, 0x7006) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000100)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2f}}, {0x6, @remote}, 0x48, {0x2, 0x4e23, @rand_addr=0x64010101}, 'syz_tun\x00'}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) 13:43:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000f02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="206c00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.351825][T23342] EXT4-fs (loop4): mount failed 13:43:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000300900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.409360][T23359] loop1: detected capacity change from 0 to 4096 [ 609.425602][T23358] loop3: detected capacity change from 0 to 4 [ 609.434516][T23358] EXT4-fs (loop3): unsupported inode size: 53760 [ 609.440970][T23358] EXT4-fs (loop3): blocksize: 4096 [ 609.441371][T23359] EXT4-fs (loop1): inodes count not valid: 27680 vs 32 [ 609.497981][T23342] loop4: detected capacity change from 0 to 4097 [ 609.505646][T23358] loop3: detected capacity change from 0 to 4 [ 609.526140][T23358] EXT4-fs (loop3): unsupported inode size: 53760 [ 609.533251][T23358] EXT4-fs (loop3): blocksize: 4096 13:43:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="207400000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.545660][T23342] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 609.563667][T23342] EXT4-fs (loop4): get root inode failed [ 609.569373][T23342] EXT4-fs (loop4): mount failed [ 609.588430][T23383] loop2: detected capacity change from 0 to 4096 13:43:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2002b2, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 609.602412][T23382] loop1: detected capacity change from 0 to 4096 [ 609.617760][T23383] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.636050][T23383] EXT4-fs (loop2): get root inode failed [ 609.641726][T23383] EXT4-fs (loop2): mount failed [ 609.648914][T23382] EXT4-fs (loop1): inodes count not valid: 29728 vs 32 [ 609.689742][T23383] loop2: detected capacity change from 0 to 4096 [ 609.708194][T23397] loop4: detected capacity change from 0 to 4097 [ 609.714812][T23383] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 609.733010][T23383] EXT4-fs (loop2): get root inode failed 13:43:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000041002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.738671][T23383] EXT4-fs (loop2): mount failed [ 609.747411][T23397] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 609.765416][T23397] EXT4-fs (loop4): get root inode failed [ 609.771092][T23397] EXT4-fs (loop4): mount failed 13:43:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019c10300900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.791951][T23382] loop1: detected capacity change from 0 to 4096 [ 609.839265][T23382] EXT4-fs (loop1): inodes count not valid: 29728 vs 32 [ 609.855946][T23414] loop3: detected capacity change from 0 to 4 [ 609.865433][T23414] EXT4-fs (loop3): unsupported inode size: 53760 [ 609.871794][T23414] EXT4-fs (loop3): blocksize: 4096 13:43:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="207a00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 609.965098][T23414] loop3: detected capacity change from 0 to 4 [ 609.965163][T23397] loop4: detected capacity change from 0 to 4097 [ 609.978892][T23414] EXT4-fs (loop3): unsupported inode size: 53760 [ 609.985296][T23414] EXT4-fs (loop3): blocksize: 4096 13:43:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000201002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.015506][T23429] loop2: detected capacity change from 0 to 4096 [ 610.030974][T23430] loop1: detected capacity change from 0 to 4096 [ 610.053274][T23430] EXT4-fs (loop1): inodes count not valid: 31264 vs 32 [ 610.061781][T23429] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.081019][T23429] EXT4-fs (loop2): get root inode failed [ 610.087119][T23429] EXT4-fs (loop2): mount failed [ 610.104884][T23440] loop3: detected capacity change from 0 to 4 [ 610.120566][T23440] EXT4-fs (loop3): unsupported inode size: 53760 [ 610.127002][T23440] EXT4-fs (loop3): blocksize: 4096 [ 610.155251][T23430] loop1: detected capacity change from 0 to 4096 [ 610.161958][T23429] loop2: detected capacity change from 0 to 4096 [ 610.175484][T23440] loop3: detected capacity change from 0 to 4 [ 610.181769][T23430] EXT4-fs (loop1): inodes count not valid: 31264 vs 32 [ 610.189301][T23440] EXT4-fs (loop3): unsupported inode size: 53760 [ 610.195728][T23440] EXT4-fs (loop3): blocksize: 4096 13:43:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200300, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 610.210799][T23429] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.229074][T23429] EXT4-fs (loop2): get root inode failed [ 610.234746][T23429] EXT4-fs (loop2): mount failed 13:43:36 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x23, &(0x7f0000000040)=0x6, 0x4) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x4c, 0x0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xffff25cc}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4c812}, 0x20008000) lseek(r3, 0x1200, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) 13:43:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="207e00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000001102000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.295382][T23467] loop4: detected capacity change from 0 to 4097 13:43:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019020400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.353121][T23467] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 610.371218][T23467] EXT4-fs (loop4): get root inode failed [ 610.376888][T23467] EXT4-fs (loop4): mount failed [ 610.415784][T23487] loop3: detected capacity change from 0 to 4 [ 610.419300][T23489] loop1: detected capacity change from 0 to 4096 [ 610.433727][T23487] EXT4-fs (loop3): unsupported inode size: 53760 [ 610.440130][T23487] EXT4-fs (loop3): blocksize: 4096 [ 610.451098][T23486] loop2: detected capacity change from 0 to 4096 [ 610.465190][T23489] EXT4-fs (loop1): inodes count not valid: 32288 vs 32 [ 610.489615][T23486] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.507844][T23486] EXT4-fs (loop2): get root inode failed [ 610.513523][T23486] EXT4-fs (loop2): mount failed [ 610.532407][T23467] loop4: detected capacity change from 0 to 4097 [ 610.539658][T23487] loop3: detected capacity change from 0 to 4 [ 610.545945][T23489] loop1: detected capacity change from 0 to 4096 [ 610.569202][T23487] EXT4-fs (loop3): unsupported inode size: 53760 [ 610.576147][T23487] EXT4-fs (loop3): blocksize: 4096 [ 610.581732][T23489] EXT4-fs (loop1): inodes count not valid: 32288 vs 32 [ 610.597149][T23467] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000001202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20fe00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.615164][T23467] EXT4-fs (loop4): get root inode failed [ 610.621263][T23467] EXT4-fs (loop4): mount failed [ 610.625846][T23486] loop2: detected capacity change from 0 to 4096 [ 610.637652][T23486] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.655841][T23486] EXT4-fs (loop2): get root inode failed [ 610.661483][T23486] EXT4-fs (loop2): mount failed 13:43:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2003c1, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 610.725159][T23522] loop3: detected capacity change from 0 to 4 [ 610.732456][T23523] loop1: detected capacity change from 0 to 4096 [ 610.745866][T23523] EXT4-fs (loop1): inodes count not valid: 65056 vs 32 [ 610.746519][T23522] EXT4-fs (loop3): unsupported inode size: 53760 [ 610.759297][T23522] EXT4-fs (loop3): blocksize: 4096 13:43:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019060400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000002002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.823319][T23523] loop1: detected capacity change from 0 to 4096 [ 610.839320][T23523] EXT4-fs (loop1): inodes count not valid: 65056 vs 32 [ 610.884888][T23536] loop4: detected capacity change from 0 to 4097 [ 610.913533][T23545] loop2: detected capacity change from 0 to 4096 [ 610.920151][T23542] loop3: detected capacity change from 0 to 4 13:43:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="204801000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 610.938226][T23545] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 610.956423][T23545] EXT4-fs (loop2): get root inode failed [ 610.962090][T23545] EXT4-fs (loop2): mount failed [ 610.977208][T23542] EXT4-fs (loop3): unsupported inode size: 53760 [ 610.983626][T23542] EXT4-fs (loop3): blocksize: 4096 [ 611.008482][T23545] loop2: detected capacity change from 0 to 4096 [ 611.027632][T23559] loop1: detected capacity change from 0 to 4096 [ 611.048452][T23559] EXT4-fs (loop1): inodes count not valid: 84000 vs 32 [ 611.049044][T23545] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.073523][T23545] EXT4-fs (loop2): get root inode failed [ 611.079206][T23545] EXT4-fs (loop2): mount failed 13:43:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200402, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 611.121713][T23542] loop3: detected capacity change from 0 to 4 [ 611.138254][T23542] EXT4-fs (loop3): unsupported inode size: 53760 [ 611.144653][T23542] EXT4-fs (loop3): blocksize: 4096 [ 611.217508][T23581] loop4: detected capacity change from 0 to 4098 [ 611.229828][T23581] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 611.247863][T23581] EXT4-fs (loop4): get root inode failed [ 611.253559][T23581] EXT4-fs (loop4): mount failed 13:43:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="208401000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000102002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:37 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x80) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) sendfile(r2, r1, 0x0, 0x8400dffffffa) connect$inet(0xffffffffffffffff, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) listen(r5, 0x0) accept4$inet(r5, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x41, &(0x7f0000000040)=0x1060, 0x4) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r3, 0x0, 0x200fff) [ 611.289737][T23581] loop4: detected capacity change from 0 to 4098 [ 611.343264][T23581] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 611.361394][T23581] EXT4-fs (loop4): get root inode failed [ 611.367076][T23581] EXT4-fs (loop4): mount failed [ 611.373973][T23600] loop2: detected capacity change from 0 to 4096 [ 611.375384][T23602] loop3: detected capacity change from 0 to 4 [ 611.384882][T23605] loop1: detected capacity change from 0 to 4096 13:43:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200406, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="208601000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.397312][T23605] EXT4-fs (loop1): inodes count not valid: 99360 vs 32 [ 611.422419][T23602] EXT4-fs (loop3): unsupported inode size: 53760 [ 611.428952][T23602] EXT4-fs (loop3): blocksize: 4096 [ 611.437712][T23600] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.455913][T23600] EXT4-fs (loop2): get root inode failed [ 611.461668][T23600] EXT4-fs (loop2): mount failed [ 611.491188][T23623] loop4: detected capacity change from 0 to 4098 [ 611.504384][T23600] loop2: detected capacity change from 0 to 4096 [ 611.527788][T23624] loop1: detected capacity change from 0 to 4096 [ 611.538500][T23602] loop3: detected capacity change from 0 to 4 [ 611.551860][T23624] EXT4-fs (loop1): inodes count not valid: 99872 vs 32 [ 611.556543][T23600] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.576912][T23600] EXT4-fs (loop2): get root inode failed [ 611.582574][T23600] EXT4-fs (loop2): mount failed 13:43:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000002202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.584556][T23602] EXT4-fs (loop3): unsupported inode size: 53760 [ 611.587666][T23623] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 611.593826][T23602] EXT4-fs (loop3): blocksize: 4096 [ 611.616976][T23623] EXT4-fs (loop4): get root inode failed [ 611.622622][T23623] EXT4-fs (loop4): mount failed 13:43:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000600900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.655161][T23624] loop1: detected capacity change from 0 to 4096 [ 611.665909][T23624] EXT4-fs (loop1): inodes count not valid: 99872 vs 32 [ 611.676685][T23647] loop3: detected capacity change from 0 to 4 13:43:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="208901000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 611.699542][T23647] EXT4-fs (loop3): unsupported inode size: 53760 [ 611.705983][T23647] EXT4-fs (loop3): blocksize: 4096 [ 611.738011][T23623] loop4: detected capacity change from 0 to 4098 [ 611.762251][T23659] loop2: detected capacity change from 0 to 4096 [ 611.768851][T23623] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 611.787065][T23623] EXT4-fs (loop4): get root inode failed [ 611.792741][T23623] EXT4-fs (loop4): mount failed [ 611.797133][T23647] loop3: detected capacity change from 0 to 4 13:43:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200500, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 611.811008][T23668] loop1: detected capacity change from 0 to 4096 [ 611.821162][T23659] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.839478][T23659] EXT4-fs (loop2): get root inode failed [ 611.843977][T23647] EXT4-fs (loop3): unsupported inode size: 53760 [ 611.845164][T23659] EXT4-fs (loop2): mount failed [ 611.856400][T23647] EXT4-fs (loop3): blocksize: 4096 [ 611.882983][T23668] EXT4-fs (loop1): inodes count not valid: 100640 vs 32 [ 611.892502][T23679] loop4: detected capacity change from 0 to 4098 [ 611.906095][T23659] loop2: detected capacity change from 0 to 4096 [ 611.912941][T23679] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 611.930943][T23679] EXT4-fs (loop4): get root inode failed [ 611.936608][T23679] EXT4-fs (loop4): mount failed [ 611.944591][T23659] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 611.963681][T23659] EXT4-fs (loop2): get root inode failed [ 611.969377][T23659] EXT4-fs (loop2): mount failed [ 612.016692][T23668] loop1: detected capacity change from 0 to 4096 [ 612.024596][T23679] loop4: detected capacity change from 0 to 4098 [ 612.035427][T23668] EXT4-fs (loop1): inodes count not valid: 100640 vs 32 13:43:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="0a0000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000002502000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019040600900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200402000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.050041][T23679] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 612.068540][T23679] EXT4-fs (loop4): get root inode failed [ 612.074228][T23679] EXT4-fs (loop4): mount failed 13:43:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200600, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 612.112362][T23704] loop3: detected capacity change from 0 to 4 [ 612.123980][T23704] EXT4-fs (loop3): unsupported inode size: 53760 [ 612.130499][T23704] EXT4-fs (loop3): blocksize: 4096 [ 612.131221][T23707] loop0: detected capacity change from 0 to 4 [ 612.145183][T23711] loop1: detected capacity change from 0 to 4096 [ 612.151628][T23707] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 612.165394][T23711] EXT4-fs (loop1): inodes count not valid: 132128 vs 32 [ 612.174118][T23719] loop4: detected capacity change from 0 to 4099 [ 612.184647][T23719] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 612.202885][T23719] EXT4-fs (loop4): get root inode failed [ 612.208561][T23719] EXT4-fs (loop4): mount failed [ 612.218875][T23717] loop2: detected capacity change from 0 to 4096 [ 612.230372][T23717] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 612.232298][T23711] loop1: detected capacity change from 0 to 4096 [ 612.248570][T23717] EXT4-fs (loop2): get root inode failed [ 612.260604][T23717] EXT4-fs (loop2): mount failed [ 612.285446][T23704] loop3: detected capacity change from 0 to 4 [ 612.294303][T23711] EXT4-fs (loop1): inodes count not valid: 132128 vs 32 [ 612.320030][T23704] EXT4-fs (loop3): unsupported inode size: 53760 [ 612.326540][T23704] EXT4-fs (loop3): blocksize: 4096 13:43:38 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x190) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x0, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="0b0000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000700900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20b702000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.347919][T23719] loop4: detected capacity change from 0 to 4099 [ 612.363398][T23719] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 612.381611][T23719] EXT4-fs (loop4): get root inode failed [ 612.387324][T23719] EXT4-fs (loop4): mount failed 13:43:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000023302000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200604, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 612.519405][T23759] loop1: detected capacity change from 0 to 4096 [ 612.525876][T23760] loop2: detected capacity change from 0 to 4096 [ 612.580741][T23758] loop0: detected capacity change from 0 to 4 [ 612.588184][T23759] EXT4-fs (loop1): inodes count not valid: 177952 vs 32 [ 612.595928][T23758] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 612.606425][T23772] loop4: detected capacity change from 0 to 4099 [ 612.613274][T23760] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 612.631555][T23760] EXT4-fs (loop2): get root inode failed [ 612.637227][T23760] EXT4-fs (loop2): mount failed [ 612.650346][T23759] loop1: detected capacity change from 0 to 4096 [ 612.655911][T23772] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 612.674716][T23772] EXT4-fs (loop4): get root inode failed 13:43:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="0c0000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.680385][T23772] EXT4-fs (loop4): mount failed [ 612.689295][T23759] EXT4-fs (loop1): inodes count not valid: 177952 vs 32 [ 612.702157][T23776] loop3: detected capacity change from 0 to 4 13:43:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200003000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.732432][T23776] EXT4-fs (loop3): unsupported inode size: 53760 [ 612.739023][T23776] EXT4-fs (loop3): blocksize: 4096 [ 612.753588][T23788] loop0: detected capacity change from 0 to 4 [ 612.777223][T23772] loop4: detected capacity change from 0 to 4099 [ 612.787755][T23760] loop2: detected capacity change from 0 to 4096 [ 612.800290][T23788] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 612.814823][T23772] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="250000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.832924][T23772] EXT4-fs (loop4): get root inode failed [ 612.838640][T23772] EXT4-fs (loop4): mount failed [ 612.840534][T23800] loop1: detected capacity change from 0 to 4096 [ 612.863456][T23760] EXT4-fs: failed to create workqueue [ 612.868929][T23760] EXT4-fs (loop2): mount failed 13:43:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200700, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000900900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 612.905724][T23800] EXT4-fs (loop1): inodes count not valid: 196640 vs 32 [ 612.926830][T23776] loop3: detected capacity change from 0 to 4 [ 612.958411][T23776] EXT4-fs (loop3): unsupported inode size: 53760 [ 612.960143][T23818] loop0: detected capacity change from 0 to 4 [ 612.964880][T23776] EXT4-fs (loop3): blocksize: 4096 [ 612.984286][T23819] loop4: detected capacity change from 0 to 4099 [ 612.990913][T23800] loop1: detected capacity change from 0 to 4096 [ 613.000440][T23818] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20c103000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.009386][T23800] EXT4-fs (loop1): inodes count not valid: 196640 vs 32 [ 613.057300][T23819] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 613.075348][T23819] EXT4-fs (loop4): get root inode failed [ 613.080991][T23819] EXT4-fs (loop4): mount failed [ 613.118907][T23835] loop2: detected capacity change from 0 to 4096 [ 613.149289][T23841] loop1: detected capacity change from 0 to 4096 [ 613.155899][T23835] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 613.174177][T23835] EXT4-fs (loop2): get root inode failed [ 613.174311][T23841] EXT4-fs (loop1): inodes count not valid: 246048 vs 32 [ 613.179879][T23835] EXT4-fs (loop2): mount failed [ 613.210944][T23819] loop4: detected capacity change from 0 to 4099 [ 613.218721][T23819] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 613.236821][T23819] EXT4-fs (loop4): get root inode failed [ 613.242524][T23819] EXT4-fs (loop4): mount failed [ 613.295158][T23835] loop2: detected capacity change from 0 to 4096 [ 613.325327][T23835] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 13:43:39 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fadvise64(r6, 0x0, 0x5, 0x5) 13:43:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="290000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000003f02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200204000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200900, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 613.343663][T23835] EXT4-fs (loop2): get root inode failed [ 613.349434][T23835] EXT4-fs (loop2): mount failed [ 613.396846][T23880] loop0: detected capacity change from 0 to 4 [ 613.407322][T23877] loop3: detected capacity change from 0 to 4 [ 613.413709][T23880] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 613.425255][T23876] loop1: detected capacity change from 0 to 4096 [ 613.427872][T23879] loop4: detected capacity change from 0 to 4100 [ 613.436739][T23876] EXT4-fs (loop1): inodes count not valid: 262688 vs 32 13:43:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000a00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200604000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200200000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.466851][T23877] EXT4-fs (loop3): unsupported inode size: 53760 [ 613.473423][T23877] EXT4-fs (loop3): blocksize: 4096 [ 613.480306][T23879] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 613.499044][T23879] EXT4-fs (loop4): get root inode failed [ 613.504693][T23879] EXT4-fs (loop4): mount failed [ 613.548430][T23900] loop2: detected capacity change from 0 to 4096 [ 613.559647][T23879] loop4: detected capacity change from 0 to 4100 [ 613.573933][T23877] loop3: detected capacity change from 0 to 4 [ 613.585582][T23909] loop0: detected capacity change from 0 to 4 [ 613.597562][T23877] EXT4-fs (loop3): unsupported inode size: 53760 [ 613.604324][T23877] EXT4-fs (loop3): blocksize: 4096 [ 613.634833][T23900] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 613.653687][T23900] EXT4-fs (loop2): get root inode failed [ 613.659738][T23900] EXT4-fs (loop2): mount failed [ 613.666091][T23909] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 613.675821][T23879] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000004002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.694661][T23879] EXT4-fs (loop4): get root inode failed [ 613.700633][T23879] EXT4-fs (loop4): mount failed [ 613.717553][T23920] loop1: detected capacity change from 0 to 4096 [ 613.734075][T23928] loop3: detected capacity change from 0 to 4 [ 613.734320][T23920] EXT4-fs (loop1): inodes count not valid: 263712 vs 32 13:43:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200a00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 613.750338][T23928] EXT4-fs (loop3): unsupported inode size: 53760 [ 613.757399][T23928] EXT4-fs (loop3): blocksize: 4096 [ 613.774047][T23900] loop2: detected capacity change from 0 to 4096 13:43:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200300000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.802201][T23920] loop1: detected capacity change from 0 to 4096 [ 613.809180][T23900] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 613.828097][T23900] EXT4-fs (loop2): get root inode failed [ 613.833891][T23900] EXT4-fs (loop2): mount failed [ 613.848529][T23920] EXT4-fs (loop1): inodes count not valid: 263712 vs 32 [ 613.859194][T23928] loop3: detected capacity change from 0 to 4 [ 613.869495][T23928] EXT4-fs (loop3): unsupported inode size: 53760 [ 613.876627][T23928] EXT4-fs (loop3): blocksize: 4096 [ 613.887654][T23946] loop0: detected capacity change from 0 to 4 13:43:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000b00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 613.900829][T23946] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 613.951464][T23956] loop4: detected capacity change from 0 to 4101 [ 613.992476][T23956] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 614.014714][T23956] EXT4-fs (loop4): get root inode failed [ 614.020642][T23956] EXT4-fs (loop4): mount failed [ 614.029801][T23967] loop2: detected capacity change from 0 to 4096 [ 614.049855][T23967] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.069757][T23967] EXT4-fs (loop2): get root inode failed [ 614.075741][T23967] EXT4-fs (loop2): mount failed [ 614.083384][T23956] loop4: detected capacity change from 0 to 4101 [ 614.097315][T23956] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 614.118010][T23956] EXT4-fs (loop4): get root inode failed [ 614.124677][T23956] EXT4-fs (loop4): mount failed [ 614.164565][T23967] loop2: detected capacity change from 0 to 4096 [ 614.186892][T23967] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.206749][T23967] EXT4-fs (loop2): get root inode failed [ 614.212717][T23967] EXT4-fs (loop2): mount failed 13:43:40 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200005000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000004802000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200400000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200b00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.280993][T23993] loop2: detected capacity change from 0 to 4096 [ 614.297625][T23993] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.316169][T23993] EXT4-fs (loop2): get root inode failed [ 614.322205][T23993] EXT4-fs (loop2): mount failed [ 614.329528][T24003] loop1: detected capacity change from 0 to 4096 [ 614.329528][T23996] loop0: detected capacity change from 0 to 4 [ 614.343090][T24004] loop4: detected capacity change from 0 to 4101 [ 614.352301][T23996] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 614.358113][T24005] loop3: detected capacity change from 0 to 4 [ 614.391787][T24005] EXT4-fs (loop3): unsupported inode size: 53760 [ 614.398483][T24005] EXT4-fs (loop3): blocksize: 4096 [ 614.414293][T24003] EXT4-fs (loop1): inodes count not valid: 327712 vs 32 [ 614.423548][T24004] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:40 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) listen(r6, 0x0) accept4$inet(r6, 0x0, 0x0, 0x0) preadv(r6, &(0x7f0000000040), 0x0, 0xf9f, 0xfffffffe) sendfile(r0, r4, 0x0, 0x200fff) [ 614.426043][T23993] loop2: detected capacity change from 0 to 4096 [ 614.442725][T24004] EXT4-fs (loop4): get root inode failed [ 614.455939][T24004] EXT4-fs (loop4): mount failed [ 614.462622][T23993] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.483804][T23993] EXT4-fs (loop2): get root inode failed 13:43:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000d00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.490020][T23993] EXT4-fs (loop2): mount failed [ 614.498187][T24003] loop1: detected capacity change from 0 to 4096 [ 614.523177][T24003] EXT4-fs (loop1): inodes count not valid: 327712 vs 32 13:43:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200500000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000004c02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.540379][T24005] loop3: detected capacity change from 0 to 4 [ 614.547377][T24005] EXT4-fs (loop3): unsupported inode size: 53760 [ 614.554605][T24005] EXT4-fs (loop3): blocksize: 4096 [ 614.571275][T24042] loop2: detected capacity change from 0 to 4096 [ 614.594317][T24004] loop4: detected capacity change from 0 to 4101 [ 614.608890][T24042] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.627782][T24042] EXT4-fs (loop2): get root inode failed 13:43:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200006000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.630612][T24004] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 614.633443][T24042] EXT4-fs (loop2): mount failed [ 614.653211][T24004] EXT4-fs (loop4): get root inode failed [ 614.667630][T24004] EXT4-fs (loop4): mount failed [ 614.667886][T24053] loop0: detected capacity change from 0 to 4 13:43:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200c00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 614.720776][T24053] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 614.736158][T24063] loop1: detected capacity change from 0 to 4096 [ 614.744421][T24058] loop3: detected capacity change from 0 to 4 [ 614.770621][T24042] loop2: detected capacity change from 0 to 4096 [ 614.789975][T24042] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 614.810474][T24042] EXT4-fs (loop2): get root inode failed 13:43:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.818133][T24042] EXT4-fs (loop2): mount failed [ 614.832518][T24058] EXT4-fs (loop3): unsupported inode size: 53760 [ 614.841842][T24058] EXT4-fs (loop3): blocksize: 4096 [ 614.850383][T24063] EXT4-fs (loop1): inodes count not valid: 393248 vs 32 13:43:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200600000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.902516][T24079] loop4: detected capacity change from 0 to 4102 [ 614.909375][T24058] loop3: detected capacity change from 0 to 4 [ 614.927132][T24058] EXT4-fs (loop3): unsupported inode size: 53760 [ 614.934886][T24058] EXT4-fs (loop3): blocksize: 4096 [ 614.956221][T24063] loop1: detected capacity change from 0 to 4096 [ 614.964207][T24092] loop2: detected capacity change from 0 to 4096 [ 614.972703][T24079] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 614.972735][T24063] EXT4-fs (loop1): inodes count not valid: 393248 vs 32 13:43:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000006002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 614.972784][T24079] EXT4-fs (loop4): get root inode failed [ 615.009432][T24079] EXT4-fs (loop4): mount failed [ 615.013888][T24096] loop0: detected capacity change from 0 to 4 13:43:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200406000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.073895][T24096] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 615.098032][T24079] loop4: detected capacity change from 0 to 4102 [ 615.105924][T24092] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 615.125785][T24092] EXT4-fs (loop2): get root inode failed [ 615.133810][T24092] EXT4-fs (loop2): mount failed [ 615.151951][T24079] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 615.171681][T24079] EXT4-fs (loop4): get root inode failed [ 615.178914][T24079] EXT4-fs (loop4): mount failed [ 615.206893][T24113] loop1: detected capacity change from 0 to 4096 [ 615.206892][T24092] loop2: detected capacity change from 0 to 4096 [ 615.209309][T24112] loop3: detected capacity change from 0 to 4 [ 615.231724][T24112] EXT4-fs (loop3): unsupported inode size: 53760 [ 615.239857][T24112] EXT4-fs (loop3): blocksize: 4096 [ 615.246432][T24113] EXT4-fs (loop1): inodes count not valid: 394272 vs 32 13:43:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200700000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200d00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 615.258165][T24092] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 615.277732][T24092] EXT4-fs (loop2): get root inode failed [ 615.283573][T24092] EXT4-fs (loop2): mount failed [ 615.331558][T24113] loop1: detected capacity change from 0 to 4096 [ 615.382428][T24113] EXT4-fs (loop1): inodes count not valid: 394272 vs 32 [ 615.389936][T24112] loop3: detected capacity change from 0 to 4 [ 615.396858][T24132] loop0: detected capacity change from 0 to 4 [ 615.398580][T24140] loop4: detected capacity change from 0 to 4102 [ 615.406452][T24132] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 615.410936][T24112] EXT4-fs (loop3): unsupported inode size: 53760 [ 615.426096][T24112] EXT4-fs (loop3): blocksize: 4096 13:43:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f00000001c0)=""/152) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.436331][T24140] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 615.455323][T24140] EXT4-fs (loop4): get root inode failed [ 615.461372][T24140] EXT4-fs (loop4): mount failed 13:43:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000006802000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200800000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.493076][T24150] loop2: detected capacity change from 0 to 4096 [ 615.519670][T24150] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 13:43:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200007000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.538702][T24150] EXT4-fs (loop2): get root inode failed [ 615.544724][T24150] EXT4-fs (loop2): mount failed [ 615.552494][T24162] loop0: detected capacity change from 0 to 4 [ 615.559362][T24140] loop4: detected capacity change from 0 to 4102 [ 615.569673][T24166] loop1: detected capacity change from 0 to 4096 [ 615.580922][T24166] EXT4-fs (loop1): inodes count not valid: 458784 vs 32 [ 615.581521][T24162] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 615.597521][T24140] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 615.616617][T24140] EXT4-fs (loop4): get root inode failed [ 615.622685][T24140] EXT4-fs (loop4): mount failed 13:43:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200e00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200900000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.675109][T24150] loop2: detected capacity change from 0 to 4096 [ 615.682121][T24166] loop1: detected capacity change from 0 to 4096 [ 615.689971][T24180] loop3: detected capacity change from 0 to 4 [ 615.703822][T24166] EXT4-fs (loop1): inodes count not valid: 458784 vs 32 13:43:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019d60f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200009000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.712122][T24150] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 615.731470][T24150] EXT4-fs (loop2): get root inode failed [ 615.740352][T24150] EXT4-fs (loop2): mount failed [ 615.780946][T24193] loop0: detected capacity change from 0 to 4 [ 615.795350][T24180] EXT4-fs (loop3): unsupported inode size: 53760 [ 615.799399][T24193] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 615.802953][T24180] EXT4-fs (loop3): blocksize: 4096 [ 615.822791][T24198] loop4: detected capacity change from 0 to 4103 [ 615.874426][T24198] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 615.894498][T24198] EXT4-fs (loop4): get root inode failed [ 615.901105][T24198] EXT4-fs (loop4): mount failed 13:43:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000006c02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 615.961857][T24214] loop2: detected capacity change from 0 to 4096 [ 615.978655][T24214] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.000596][T24214] EXT4-fs (loop2): get root inode failed 13:43:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200a00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.002036][T24218] loop1: detected capacity change from 0 to 4096 [ 616.006941][T24214] EXT4-fs (loop2): mount failed 13:43:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019d70f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.059629][T24221] loop3: detected capacity change from 0 to 4 [ 616.074905][T24218] EXT4-fs (loop1): inodes count not valid: 589856 vs 32 [ 616.077566][T24221] EXT4-fs (loop3): unsupported inode size: 53760 [ 616.089187][T24221] EXT4-fs (loop3): blocksize: 4096 [ 616.105636][T24226] loop2: detected capacity change from 0 to 4096 [ 616.121140][T24228] loop0: detected capacity change from 0 to 4 [ 616.121650][T24198] loop4: detected capacity change from 0 to 4103 [ 616.134532][T24228] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 616.141395][T24226] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.162864][T24226] EXT4-fs (loop2): get root inode failed [ 616.169155][T24226] EXT4-fs (loop2): mount failed [ 616.177981][T24198] EXT4-fs: failed to create workqueue [ 616.183495][T24198] EXT4-fs (loop4): mount failed [ 616.202438][T24218] loop1: detected capacity change from 0 to 4096 [ 616.224715][T24221] loop3: detected capacity change from 0 to 4 [ 616.231785][T24218] EXT4-fs (loop1): inodes count not valid: 589856 vs 32 [ 616.232176][T24221] EXT4-fs (loop3): unsupported inode size: 53760 [ 616.246159][T24221] EXT4-fs (loop3): blocksize: 4096 [ 616.358495][T24226] loop2: detected capacity change from 0 to 4096 13:43:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200f00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200b00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000a000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000007402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.396566][T24226] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.415531][T24226] EXT4-fs (loop2): get root inode failed [ 616.421412][T24226] EXT4-fs (loop2): mount failed [ 616.447822][T24269] loop0: detected capacity change from 0 to 4 13:43:42 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) socket(0x10, 0x1, 0x1ff) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0xd36, @rand_addr=' \x01\x00', 0x1ff}, 0x1c) sendfile(r1, r2, 0x0, 0x8400fffffffa) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', r4, &(0x7f0000000140)='./bus\x00', 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r3, 0x0, 0x200fff) [ 616.454364][T24273] loop3: detected capacity change from 0 to 4 [ 616.461324][T24269] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 616.472481][T24274] loop1: detected capacity change from 0 to 4096 [ 616.487821][T24273] EXT4-fs (loop3): unsupported inode size: 53760 [ 616.494396][T24273] EXT4-fs (loop3): blocksize: 4096 13:43:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019d80f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200c00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.513402][T24274] EXT4-fs (loop1): inodes count not valid: 655392 vs 32 [ 616.521645][T24279] loop4: detected capacity change from 0 to 4103 [ 616.540807][T24279] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 616.559891][T24279] EXT4-fs (loop4): get root inode failed [ 616.565671][T24279] EXT4-fs (loop4): mount failed [ 616.576251][T24273] loop3: detected capacity change from 0 to 4 [ 616.583161][T24294] loop0: detected capacity change from 0 to 4 [ 616.585940][T24274] loop1: detected capacity change from 0 to 4096 [ 616.601831][T24294] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 616.611632][T24273] EXT4-fs (loop3): unsupported inode size: 53760 [ 616.613050][T24274] EXT4-fs (loop1): inodes count not valid: 655392 vs 32 [ 616.618399][T24273] EXT4-fs (loop3): blocksize: 4096 [ 616.630908][T24304] loop2: detected capacity change from 0 to 4096 13:43:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000b000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200d00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.657331][T24279] loop4: detected capacity change from 0 to 4103 [ 616.696517][T24304] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.716811][T24304] EXT4-fs (loop2): get root inode failed [ 616.722964][T24304] EXT4-fs (loop2): mount failed [ 616.728670][T24279] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 616.748359][T24279] EXT4-fs (loop4): get root inode failed 13:43:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000007a02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.755333][T24279] EXT4-fs (loop4): mount failed [ 616.778811][T24322] loop1: detected capacity change from 0 to 4096 [ 616.786193][T24323] loop0: detected capacity change from 0 to 4 [ 616.793600][T24330] loop3: detected capacity change from 0 to 4 [ 616.805664][T24330] EXT4-fs (loop3): unsupported inode size: 53760 [ 616.812895][T24330] EXT4-fs (loop3): blocksize: 4096 [ 616.819031][T24323] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200ff8, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200e00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 616.830133][T24322] EXT4-fs (loop1): inodes count not valid: 720928 vs 32 [ 616.875313][T24304] loop2: detected capacity change from 0 to 4096 [ 616.905161][T24343] loop4: detected capacity change from 0 to 4103 [ 616.932679][T24322] loop1: detected capacity change from 0 to 4096 [ 616.933008][T24304] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 616.960429][T24304] EXT4-fs (loop2): get root inode failed [ 616.966118][T24304] EXT4-fs (loop2): mount failed [ 616.975380][T24322] EXT4-fs (loop1): inodes count not valid: 720928 vs 32 [ 616.984444][T24330] loop3: detected capacity change from 0 to 4 [ 616.989789][T24343] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 617.010865][T24343] EXT4-fs (loop4): get root inode failed [ 617.016803][T24343] EXT4-fs (loop4): mount failed [ 617.022058][T24354] loop0: detected capacity change from 0 to 4 13:43:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000c000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.039587][T24354] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 617.055942][T24330] EXT4-fs (loop3): unsupported inode size: 53760 [ 617.062635][T24330] EXT4-fs (loop3): blocksize: 4096 [ 617.075451][T24367] loop1: detected capacity change from 0 to 4096 13:43:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000001cc02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019f80f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.086469][T24367] EXT4-fs (loop1): inodes count not valid: 786464 vs 32 13:43:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200f00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.147250][T24343] loop4: detected capacity change from 0 to 4103 [ 617.157826][T24378] loop0: detected capacity change from 0 to 4 [ 617.175687][T24343] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 617.194302][T24343] EXT4-fs (loop4): get root inode failed [ 617.200169][T24343] EXT4-fs (loop4): mount failed [ 617.207199][T24378] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 617.216479][T24387] loop3: detected capacity change from 0 to 4 [ 617.231040][T24387] EXT4-fs (loop3): unsupported inode size: 53760 [ 617.237713][T24387] EXT4-fs (loop3): blocksize: 4096 [ 617.244919][T24375] loop2: detected capacity change from 0 to 4096 13:43:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201020, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000d000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000fffe02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:43 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001600)=@IORING_OP_SENDMSG={0x9, 0x5, 0x0, r6, 0x0, &(0x7f00000015c0)={&(0x7f0000000100)=@ieee802154, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, &(0x7f00000011c0)=[{0x100, 0x113, 0x81, "aaf96c283134631c227f26dd21012dd5a00520fa5fe1d5c69bdc10798f8089bcf8881c1f95ccb4966867974c7a0292089db25125e479cd8ca3b502478e102557578d0a71a906e52b2e528155ef190781801e6bf7eac2f14fccb6d49995a19381f52e808041735ec5637f303af2539bd0688c5ff9708566ebec2021730ac430133ed2f644b31bd6cc59a39d89e1e9127dc5be7804bf8c2bc73d902748d05e0d0e02cbc3125207a0555fa1ff51d7075d8fbb0333da8ad52c89f3965c42928bcac5c7a7408977a9cc480e54b08239ccac8a87169e1e67173e5e7065ee677bcd2e48c4558cdd67f2f70648ac4c92"}, {0xd8, 0x82, 0x1000, "fea815d2adade48034b75e8863ba9c21d6fbcaab75e85a949daffb9b2ba26bf7e525f1cfcae2e60f419f4ac9b5f5a6889850b1d5c51b703be00ffdef60ca0da6e2bc1b991f5cd7b5e66e23433250267d35836bf79b7c4453feb8378282e797a0d749b575ec3e6c5b374d7da7bef4c68c1f77ebf20e8970ff96c12f36876d0d5916ea54a8fd40c67c81eaf81c16463a434ce0a320743db331fa97ed70576e7f5c4d7c8a05a637e1c28ea7fdb3604be9ef6963a94a25cee6ddeb6f31da3f35f3921671b2"}, {0x108, 0x105, 0x10001, "d2ea50c5488c15679010c8feba02b1abf39aedcdfc9a0b75233185bc8df68c4df399105f8aa4454447d135a9f73dff7b5839cca22969bca8adf37d31b6b54f129f5881504d82b9642a6a39c4432dd1ac4d9db1187821c58e42091f199719067c3adfb542231ba44ffac256f2aa8f3fac24424a759fefa3dcb469f897acaddef7841e36055aad39d2acc09c37cff41ffb1fea5eb4a05bb79fc37adcd939af57889cc1d2a9964ab3d9496cb0dcfd307bec4ea83f0db8a6a4f1d896e23b31c8900bbfaa3bcfce7589e37b7fc87809416e9ec74dbd8aa9069f6b06b250870778d9ef9ec844674cf7f6049797283d9e46e2411870e9a51d"}, {0x88, 0x5ce642eb6fd8524f, 0x6, "0f9d80f20fe137fc813eb5d9a63bda4843a1c8c92e04e11f586e0b2e99aae7cc7f766a6c9eac59286248054a7a561a9a058f18b7ab63672bfaa4e647230db055cdba7e8b13567855f2b03f093610bd807a16bae0e1f9fa19cac8b8daec7291f0b859c2ecbb1830b67f35f430719ae6c662cad1c6bc"}, {0x80, 0x102, 0x6, "23abb5116b9c7caaebf9061bbb49d7d546c3a1f52d3308b20891b907631f259b8a9040d11bb5092a88b64c3c73767704db1b4f6ec2b3a1737931c21be8b67a92f3d703859e5914d3d417dfd2e793d29cfcd537ee7cc5d4ee2b4d3fc9eaa20cab5968ecd44ab9b525264af26abeead209"}, {0x10, 0x115, 0x80}], 0x3f8}, 0x0, 0x80}, 0x4) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.295482][T24375] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 617.314545][T24375] EXT4-fs (loop2): get root inode failed [ 617.320323][T24375] EXT4-fs (loop2): mount failed 13:43:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019201000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="2000000fff02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.379830][T24408] loop3: detected capacity change from 0 to 4 [ 617.387623][T24408] EXT4-fs (loop3): unsupported inode size: 53760 [ 617.394777][T24408] EXT4-fs (loop3): blocksize: 4096 [ 617.446937][T24415] loop1: detected capacity change from 0 to 4096 [ 617.457171][T24417] loop0: detected capacity change from 0 to 4 [ 617.457171][T24414] loop4: detected capacity change from 0 to 4104 [ 617.464832][T24415] EXT4-fs (loop1): inodes count not valid: 852000 vs 32 [ 617.484942][T24427] loop2: detected capacity change from 0 to 4096 [ 617.492251][T24414] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 617.510853][T24414] EXT4-fs (loop4): get root inode failed [ 617.517006][T24414] EXT4-fs (loop4): mount failed [ 617.521636][T24417] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 617.531151][T24431] loop3: detected capacity change from 0 to 4 [ 617.539634][T24431] EXT4-fs (loop3): unsupported inode size: 53760 13:43:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000e000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.546241][T24431] EXT4-fs (loop3): blocksize: 4096 [ 617.557085][T24427] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 617.575425][T24427] EXT4-fs (loop2): get root inode failed [ 617.581107][T24427] EXT4-fs (loop2): mount failed [ 617.622742][T24414] loop4: detected capacity change from 0 to 4104 [ 617.637034][T24431] loop3: detected capacity change from 0 to 4 [ 617.655371][T24427] loop2: detected capacity change from 0 to 4096 [ 617.675214][T24431] EXT4-fs (loop3): unsupported inode size: 53760 [ 617.682120][T24431] EXT4-fs (loop3): blocksize: 4096 [ 617.689125][T24427] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 617.708157][T24427] EXT4-fs (loop2): get root inode failed [ 617.713808][T24427] EXT4-fs (loop2): mount failed 13:43:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201100000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.724517][T24414] EXT4-fs: failed to create workqueue [ 617.730497][T24414] EXT4-fs (loop4): mount failed [ 617.735765][T24453] loop1: detected capacity change from 0 to 4096 [ 617.755260][T24453] EXT4-fs (loop1): inodes count not valid: 917536 vs 32 13:43:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201100, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000feff02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.780100][T24465] loop0: detected capacity change from 0 to 4 [ 617.810632][T24465] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 617.815601][T24453] loop1: detected capacity change from 0 to 4096 13:43:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000f000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201200000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 617.843464][T24453] EXT4-fs (loop1): inodes count not valid: 917536 vs 32 [ 617.932363][T24475] loop4: detected capacity change from 0 to 4104 [ 617.953434][T24481] loop2: detected capacity change from 0 to 4096 [ 617.963659][T24495] loop1: detected capacity change from 0 to 4096 [ 617.973625][T24494] loop0: detected capacity change from 0 to 4 [ 617.980475][T24481] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 618.002129][T24481] EXT4-fs (loop2): get root inode failed [ 618.008375][T24481] EXT4-fs (loop2): mount failed [ 618.014832][T24488] loop3: detected capacity change from 0 to 4 [ 618.024244][T24495] EXT4-fs (loop1): inodes count not valid: 983072 vs 32 [ 618.032762][T24494] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 618.062091][T24475] loop4: detected capacity change from 0 to 4104 13:43:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="202200000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.106321][T24488] EXT4-fs (loop3): unsupported inode size: 53760 [ 618.113911][T24488] EXT4-fs (loop3): blocksize: 4096 [ 618.114713][T24495] loop1: detected capacity change from 0 to 4096 [ 618.142928][T24481] loop2: detected capacity change from 0 to 4096 [ 618.150657][T24475] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 618.175385][T24475] EXT4-fs (loop4): get root inode failed [ 618.181493][T24475] EXT4-fs (loop4): mount failed [ 618.234537][T24488] loop3: detected capacity change from 0 to 4 [ 618.245663][T24524] loop0: detected capacity change from 0 to 4 [ 618.248225][T24488] EXT4-fs (loop3): unsupported inode size: 53760 [ 618.257415][T24524] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 618.259825][T24488] EXT4-fs (loop3): blocksize: 4096 13:43:44 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setflags(r2, 0x2, 0x1) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) sendmmsg(r4, &(0x7f0000001400)=[{{&(0x7f0000000100)=@l2tp={0x2, 0x0, @multicast2, 0x4}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="482db76684f5f87c61f5893511d8905578fd4ce6485fd0f03eaaeccae9aae3701f4e401f764d000ba629850f815ad881d9a674429cabf4afb9b8b33b2ca3677aecff9173135563e22647c2796069be31f14ca8709e04efde0ec6e56694a6fa99ec008c245963f9777e808a6c6cbc23402763526d36dddd83332d2af017f8565c8c0d910a58562f2404d7bc17c82c8572db6109d2a0fc45cf14f80376b0cb48ca7e40807af35a552481208228fd", 0xad}], 0x1, &(0x7f0000000280)=[{0x70, 0x10a, 0x2, "11ddc60e6d469723826178ac3b989114050765adbeecc11200767f5b17a09d14835898f180ab636f257afd4212ef3a152d685b3e7c8818db05c1c04ad5ab331655178ad93cb92a2383db45eba4084e439b4995a1bc00eae773"}, {0xc8, 0x10a, 0x3d3, "b7fd735c84c951e0d175a76d099f8489acf99683c13e162f0f8748dd7e8d89722cc073f3b90618925b13e1158431ede1d1079a97022b0d0f468e73bd1e46b1e13fa1a1752a1d8f0234861bd716d3af30aaa980073b1443db70789a5534249610b2b9530bc6f9ca999b63e4aa250b28c7f773d3f3d42a1cec4139f2de04c473d9dc4b84b587b268e24bbee4fd7ccb8792a15387431be988882d342814e2045c1f8bbdfd910a26a38c3c29e1c7290382e3be9bff9eb0e6"}, {0x1010, 0x84, 0x1, "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"}], 0x1148}}], 0x1, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20f80f000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019001200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000004000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x201200, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="202500000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.389870][T24537] loop1: detected capacity change from 0 to 4096 [ 618.398612][T24537] EXT4-fs (loop1): inodes count not valid: 1046560 vs 32 [ 618.415972][T24546] loop4: detected capacity change from 0 to 4105 [ 618.422139][T24539] loop2: detected capacity change from 0 to 4096 [ 618.431217][T24554] loop0: detected capacity change from 0 to 4 [ 618.439403][T24555] loop3: detected capacity change from 0 to 4 [ 618.467751][T24555] EXT4-fs (loop3): unsupported inode size: 53760 [ 618.474387][T24555] EXT4-fs (loop3): blocksize: 4096 [ 618.480907][T24546] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 618.503357][T24546] EXT4-fs (loop4): get root inode failed [ 618.509138][T24546] EXT4-fs (loop4): mount failed [ 618.517368][T24554] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 618.518814][T24537] loop1: detected capacity change from 0 to 4096 13:43:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="202010000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.527017][T24539] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 618.552269][T24539] EXT4-fs (loop2): get root inode failed [ 618.558034][T24539] EXT4-fs (loop2): mount failed 13:43:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="202e00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.626777][T24555] loop3: detected capacity change from 0 to 4 [ 618.640917][T24555] EXT4-fs (loop3): unsupported inode size: 53760 [ 618.648536][T24555] EXT4-fs (loop3): blocksize: 4096 [ 618.654960][T24539] loop2: detected capacity change from 0 to 4096 [ 618.662501][T24572] loop1: detected capacity change from 0 to 4096 [ 618.672132][T24546] loop4: detected capacity change from 0 to 4105 [ 618.689156][T24546] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 618.707718][T24546] EXT4-fs (loop4): get root inode failed [ 618.714934][T24546] EXT4-fs (loop4): mount failed [ 618.715753][T24572] EXT4-fs (loop1): inodes count not valid: 1056800 vs 32 13:43:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000010000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200011000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.731902][T24592] loop0: detected capacity change from 0 to 4 [ 618.739769][T24539] EXT4-fs: failed to create workqueue [ 618.739845][T24592] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 618.745408][T24539] EXT4-fs (loop2): mount failed 13:43:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 618.890112][T24601] loop3: detected capacity change from 0 to 4 [ 618.895186][T24608] loop1: detected capacity change from 0 to 4096 [ 618.909308][T24609] loop4: detected capacity change from 0 to 4112 [ 618.918852][T24608] EXT4-fs (loop1): inodes count not valid: 1114144 vs 32 [ 618.925359][T24601] EXT4-fs (loop3): unsupported inode size: 53760 [ 618.932631][T24601] EXT4-fs (loop3): blocksize: 4096 [ 618.953817][T24620] loop2: detected capacity change from 0 to 4096 [ 619.022059][T24601] loop3: detected capacity change from 0 to 4 [ 619.029044][T24609] loop4: detected capacity change from 0 to 4112 [ 619.036251][T24620] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.055667][T24620] EXT4-fs (loop2): get root inode failed [ 619.063053][T24620] EXT4-fs (loop2): mount failed [ 619.068753][T24608] loop1: detected capacity change from 0 to 4096 [ 619.084731][T24601] EXT4-fs (loop3): unsupported inode size: 53760 [ 619.091494][T24601] EXT4-fs (loop3): blocksize: 4096 [ 619.112027][T24609] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 619.130840][T24609] EXT4-fs (loop4): get root inode failed [ 619.136941][T24609] EXT4-fs (loop4): mount failed [ 619.146663][T24608] EXT4-fs (loop1): inodes count not valid: 1114144 vs 32 13:43:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000000000e010019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="204800000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200012000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x415) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202010, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 619.262076][T24620] loop2: detected capacity change from 0 to 4096 [ 619.276367][T24620] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.295835][T24620] EXT4-fs (loop2): get root inode failed [ 619.301874][T24620] EXT4-fs (loop2): mount failed 13:43:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019102000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) r6 = socket$inet(0x2, 0x1, 0x0) listen(r6, 0x0) accept4$inet(r6, 0x0, 0x0, 0x0) r7 = pidfd_getfd(r5, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e80)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000040)="0cc533d8124c91d6319eafc602760af2c7982d", 0x13}], 0x1, 0x0, 0x0, 0x1}, {&(0x7f0000000200)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000280)="398b9a23e80b35", 0x7}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="9fc430a50e045bf7ae6225839655d17d5f3a983489c72238a0f56d7853367922c77a", 0x22}, {&(0x7f0000001300)="2245bc2babb4a4e9b9f06633937c8f864874c2a9bb6d9b28a08bb56464c1be388f409b73637bf9570ca327e283df564b960fe16891b2c8a8ca02663bccdfa135c9d0e5876b545da25b01fa297885a00c11caa3456c59ad00d28ec6b72ff538e7112147102fa4e2808e133585aa7c4d03d1bd7dfe68cf83d8a116d2ba1490db4a9ba0f64c77ac0c60cb406b04a67af452ad6edadb3194b0c245f33292695267", 0x9f}, {&(0x7f00000013c0)="c4ee871d9fba559a7501916b839e77dffec6adcda0119eacda150e3a9514790718467ba52af26ad6581619a3f12f25ec8017a3b740f5b022e0f1a678e135664753aebcfac6a5d30e13cf2e1fe81f0f561da7cb219cb521d943eaef8a460e025ea9b61eecde54422a933e5232c9648337e4274af0f421f315f474791437e40efc49aaf3ce7a2fa7ef502a9c29479bbf9cc1373fe5c0c70c5419a0488d6414508bb605fc23cec1b756f50cbfa7e9eaa281a60fcfbbc7cabfa2cf239470898b62f1f325dac7af7f8337369a9254e06f35753f82a96ef98625b94dd9f8b275f111f29ed80412e3b17d29674136f2687944bf8f7a02a4466c72", 0xf7}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f0000001540)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000016c0)="9d51f526e61ca709d00327d1488e2d5ebb55606c4354e4295f1362f6b7d5a0c2e79815f3723b6b3284002bf4c55c705e96c91952725dc6ed9934fa00c76267c41551fbec160a94aac7dd3def9ca940fc528d061c6722f4847fe317f8944bd6c17ce8352c37d125c5386914c7655a01a7a16e349f05c88b81c888889f70bb631eb0c75a8882edca8e155a41374bf7b64a235cc27c159989b353387d162b36892cac737476043ad91d6f6c0c460c305fad52c373a580ba25d6629f24f7d200259baf9275f0500a399c9b5c508d70b0d1e9", 0xd0}, {&(0x7f00000015c0)="c5062a4c9cd1b84ffe0c00f35b2f8accbbadb3e4643421d827314a2a47fbce5f47a26d6d25f348df0e1955e192dc7d9eb651d267f5a691744b1fe2833aff423375b4fa512db44d502ba2060b2bc78ad8390d59279f3defefac9157cbec3a94a576bfb3a670d8fff47da134364b8f2b79dc9766905957ec9c44ccbe26554c33f1b541b07f953b3261dc667ca707aa202e18bb13fc0a92b9782b729c631c3d21122896", 0xa2}, {&(0x7f00000017c0)="dedb5b44ed52db184a58ae2a5027a97d284169be05b80f11daaa8e005c91019abd34436147a2145e1545f8789defdc73a2de7f8b198adf3f4b9851c9", 0x3c}, {&(0x7f0000001800)="186fa23571c9431586f842b8959995af9a4f77d70805cf49d08e7e0da4983f5b6438c4a3eb4d0c71082887bd6ad25a43ece55e1c634e98b7f85752588d7204a8f024db0ac3cab3f13917b6952906443c90b964d26a710b49076ca42c1e3a89090287fb71e481952105e36e3cba9a6e482a2566c3413c95a4e330d96e89b637c169d6305768f151e745eededa11e8ba2d69aeda067fbbefa45a3d46aabd7dd6dd2c95bbf95d80f78fc4a6415ad8d2e9ba50986303a96a93da635c0b8c716ca03c5c1df4b02f01125e4bb5531584", 0xcd}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f0000001900)="b18f834d7047121764c000679995f8018920a4bfcbe629f4d31c354c7b", 0x1d}], 0x6, &(0x7f0000001d40)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r2]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, r2, r6, r4, r7, r0]}}], 0x108, 0x20040000}], 0x3, 0x366d6527f18105ee) [ 619.355290][T24653] loop3: detected capacity change from 0 to 4 [ 619.362242][T24654] loop0: detected capacity change from 0 to 4 [ 619.372165][T24656] loop1: detected capacity change from 0 to 4096 [ 619.397822][T24671] loop2: detected capacity change from 0 to 4096 [ 619.404575][T24653] EXT4-fs (loop3): unsupported inode size: 53760 [ 619.411551][T24653] EXT4-fs (loop3): blocksize: 4096 [ 619.420876][T24671] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 13:43:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200020000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.440701][T24671] EXT4-fs (loop2): get root inode failed [ 619.449439][T24671] EXT4-fs (loop2): mount failed [ 619.455507][T24654] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 619.469642][T24664] loop4: detected capacity change from 0 to 4112 [ 619.485449][T24656] EXT4-fs (loop1): inodes count not valid: 1179680 vs 32 13:43:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000400000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002200900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="204c00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.595255][T24689] loop3: detected capacity change from 0 to 4 [ 619.603173][T24693] loop2: detected capacity change from 0 to 4096 [ 619.621917][T24689] EXT4-fs (loop3): unsupported inode size: 53760 [ 619.629138][T24689] EXT4-fs (loop3): blocksize: 4096 [ 619.653480][T24664] loop4: detected capacity change from 0 to 4112 [ 619.654282][T24693] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.660549][T24696] loop1: detected capacity change from 0 to 4096 [ 619.679987][T24693] EXT4-fs (loop2): get root inode failed [ 619.680004][T24693] EXT4-fs (loop2): mount failed [ 619.691206][T24707] loop0: detected capacity change from 0 to 4 [ 619.721996][T24707] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 619.734734][T24689] loop3: detected capacity change from 0 to 4 13:43:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="201020000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.747277][T24689] EXT4-fs (loop3): unsupported inode size: 53760 [ 619.749098][T24664] EXT4-fs: failed to create workqueue [ 619.754553][T24689] EXT4-fs (loop3): blocksize: 4096 [ 619.760225][T24664] EXT4-fs (loop4): mount failed [ 619.780908][T24696] EXT4-fs (loop1): inodes count not valid: 2097184 vs 32 13:43:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202200, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 619.822376][T24721] loop3: detected capacity change from 0 to 4 [ 619.847836][T24693] loop2: detected capacity change from 0 to 4096 [ 619.857201][T24721] EXT4-fs (loop3): unsupported inode size: 53760 [ 619.863940][T24721] EXT4-fs (loop3): blocksize: 4096 13:43:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="206000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.870023][T24730] loop1: detected capacity change from 0 to 4096 [ 619.897247][T24730] EXT4-fs (loop1): inodes count not valid: 2101280 vs 32 [ 619.907378][T24740] loop4: detected capacity change from 0 to 4113 [ 619.920775][T24693] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 619.939721][T24693] EXT4-fs (loop2): get root inode failed 13:43:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 619.945575][T24693] EXT4-fs (loop2): mount failed [ 619.955393][T24740] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 619.974061][T24740] EXT4-fs (loop4): get root inode failed [ 619.980104][T24740] EXT4-fs (loop4): mount failed 13:43:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202500, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 620.005187][T24730] loop1: detected capacity change from 0 to 4096 [ 620.005192][T24721] loop3: detected capacity change from 0 to 4 [ 620.005847][T24744] loop0: detected capacity change from 0 to 4 [ 620.041107][T24744] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 620.041113][T24721] EXT4-fs (loop3): unsupported inode size: 53760 [ 620.041136][T24721] EXT4-fs (loop3): blocksize: 4096 [ 620.050387][T24730] EXT4-fs (loop1): inodes count not valid: 2101280 vs 32 13:43:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="206800000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.120448][T24762] loop2: detected capacity change from 0 to 4096 [ 620.142047][T24768] loop4: detected capacity change from 0 to 4114 [ 620.169354][T24762] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.188906][T24762] EXT4-fs (loop2): get root inode failed [ 620.194745][T24762] EXT4-fs (loop2): mount failed [ 620.202469][T24768] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 620.220678][T24768] EXT4-fs (loop4): get root inode failed [ 620.229973][T24768] EXT4-fs (loop4): mount failed [ 620.235466][T24774] loop0: detected capacity change from 0 to 4 [ 620.243299][T24774] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 620.255421][T24762] loop2: detected capacity change from 0 to 4096 13:43:46 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000040)) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000302000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200022000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.269401][T24762] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.287887][T24762] EXT4-fs (loop2): get root inode failed [ 620.294759][T24762] EXT4-fs (loop2): mount failed 13:43:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="206c00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.317893][T24796] loop3: detected capacity change from 0 to 4 [ 620.328281][T24796] EXT4-fs (loop3): unsupported inode size: 53760 [ 620.334840][T24796] EXT4-fs (loop3): blocksize: 4096 [ 620.339426][T24768] loop4: detected capacity change from 0 to 4114 [ 620.346552][T24804] loop1: detected capacity change from 0 to 4096 [ 620.395187][T24804] EXT4-fs (loop1): inodes count not valid: 2228256 vs 32 [ 620.412980][T24796] loop3: detected capacity change from 0 to 4 [ 620.419572][T24768] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 620.438158][T24768] EXT4-fs (loop4): get root inode failed 13:43:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019002e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.444238][T24768] EXT4-fs (loop4): mount failed [ 620.449583][T24796] EXT4-fs (loop3): unsupported inode size: 53760 [ 620.456430][T24796] EXT4-fs (loop3): blocksize: 4096 [ 620.462279][T24812] loop0: detected capacity change from 0 to 4 [ 620.478383][T24812] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 620.489645][T24827] loop2: detected capacity change from 0 to 4096 [ 620.510907][T24827] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.511018][T24804] loop1: detected capacity change from 0 to 4096 [ 620.529362][T24827] EXT4-fs (loop2): get root inode failed 13:43:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x202e00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="207400000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.542193][T24827] EXT4-fs (loop2): mount failed 13:43:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200025000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.598129][T24838] loop3: detected capacity change from 0 to 4 [ 620.625656][T24838] EXT4-fs (loop3): unsupported inode size: 53760 [ 620.633094][T24838] EXT4-fs (loop3): blocksize: 4096 [ 620.638913][T24827] loop2: detected capacity change from 0 to 4096 [ 620.639534][T24842] loop0: detected capacity change from 0 to 4 [ 620.655674][T24842] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 620.668845][T24827] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.692140][T24827] EXT4-fs (loop2): get root inode failed 13:43:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20002e000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019003f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.698005][T24827] EXT4-fs (loop2): mount failed 13:43:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="207a00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 620.739539][T24853] loop4: detected capacity change from 0 to 4119 [ 620.739584][T24838] loop3: detected capacity change from 0 to 4 [ 620.758758][T24838] EXT4-fs (loop3): unsupported inode size: 53760 [ 620.765660][T24838] EXT4-fs (loop3): blocksize: 4096 [ 620.775090][T24863] loop1: detected capacity change from 0 to 4096 [ 620.823866][T24863] EXT4-fs (loop1): inodes count not valid: 3014688 vs 32 [ 620.838874][T24876] loop0: detected capacity change from 0 to 4 [ 620.850233][T24878] loop2: detected capacity change from 0 to 4096 [ 620.859441][T24876] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 620.870875][T24878] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 620.889484][T24878] EXT4-fs (loop2): get root inode failed [ 620.895171][T24878] EXT4-fs (loop2): mount failed [ 620.901940][T24863] loop1: detected capacity change from 0 to 4096 [ 620.910765][T24863] EXT4-fs (loop1): inodes count not valid: 3014688 vs 32 [ 620.928096][T24853] loop4: detected capacity change from 0 to 4119 [ 620.946993][T24853] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 620.966065][T24853] EXT4-fs (loop4): get root inode failed [ 620.971962][T24853] EXT4-fs (loop4): mount failed [ 620.994518][T24878] loop2: detected capacity change from 0 to 4096 [ 621.025983][T24878] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.044603][T24878] EXT4-fs (loop2): get root inode failed [ 621.050463][T24878] EXT4-fs (loop2): mount failed 13:43:47 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x80, 0x36) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f00000001c0)) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) 13:43:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000502000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20003f000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20fe00000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x203302, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.308302][T24921] loop1: detected capacity change from 0 to 4096 [ 621.314312][T24922] loop4: detected capacity change from 0 to 4121 [ 621.315584][T24924] loop2: detected capacity change from 0 to 4096 [ 621.324274][T24923] loop0: detected capacity change from 0 to 4 [ 621.335382][T24927] loop3: detected capacity change from 0 to 4 [ 621.336915][T24921] EXT4-fs (loop1): inodes count not valid: 4128800 vs 32 [ 621.352169][T24923] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 621.366706][T24927] EXT4-fs (loop3): unsupported inode size: 53760 [ 621.373332][T24927] EXT4-fs (loop3): blocksize: 4096 [ 621.382297][T24922] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 621.400818][T24922] EXT4-fs (loop4): get root inode failed [ 621.406759][T24922] EXT4-fs (loop4): mount failed [ 621.412983][T24924] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.432776][T24924] EXT4-fs (loop2): get root inode failed [ 621.438563][T24924] EXT4-fs (loop2): mount failed 13:43:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200040000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20cc01000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.461641][T24927] loop3: detected capacity change from 0 to 4 [ 621.491205][T24927] EXT4-fs (loop3): unsupported inode size: 53760 [ 621.498014][T24927] EXT4-fs (loop3): blocksize: 4096 13:43:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000602000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.547423][T24960] loop1: detected capacity change from 0 to 4096 [ 621.563447][T24960] EXT4-fs (loop1): inodes count not valid: 4194336 vs 32 [ 621.567501][T24964] loop0: detected capacity change from 0 to 4 [ 621.572118][T24922] loop4: detected capacity change from 0 to 4121 [ 621.587558][T24924] loop2: detected capacity change from 0 to 4096 [ 621.605872][T24964] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 621.617690][T24977] loop3: detected capacity change from 0 to 4 [ 621.624683][T24922] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 621.627441][T24924] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.643091][T24922] EXT4-fs (loop4): get root inode failed [ 621.643106][T24922] EXT4-fs (loop4): mount failed [ 621.672704][T24924] EXT4-fs (loop2): get root inode failed [ 621.678538][T24924] EXT4-fs (loop2): mount failed [ 621.684453][T24977] EXT4-fs (loop3): unsupported inode size: 53760 [ 621.691394][T24977] EXT4-fs (loop3): blocksize: 4096 13:43:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x203f00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200402000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 621.719228][T24960] loop1: detected capacity change from 0 to 4096 [ 621.728224][T24960] EXT4-fs (loop1): inodes count not valid: 4194336 vs 32 [ 621.754503][T24993] loop4: detected capacity change from 0 to 4127 [ 621.784861][T24996] loop0: detected capacity change from 0 to 4 [ 621.810001][T24993] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 621.829073][T24993] EXT4-fs (loop4): get root inode failed [ 621.835095][T24993] EXT4-fs (loop4): mount failed [ 621.846012][T24996] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 621.860537][T25005] loop2: detected capacity change from 0 to 4096 [ 621.927756][T25005] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 621.946841][T25005] EXT4-fs (loop2): get root inode failed [ 621.952668][T25005] EXT4-fs (loop2): mount failed [ 621.997766][T25005] loop2: detected capacity change from 0 to 4096 [ 622.010025][T24993] loop4: detected capacity change from 0 to 4127 [ 622.027831][T24993] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 622.046289][T24993] EXT4-fs (loop4): get root inode failed [ 622.051975][T24993] EXT4-fs (loop4): mount failed [ 622.058240][T25005] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.077336][T25005] EXT4-fs (loop2): get root inode failed [ 622.083492][T25005] EXT4-fs (loop2): mount failed 13:43:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200048000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000702000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="203302000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019014900900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:48 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x4) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(r6, &(0x7f0000000400)=[{&(0x7f0000000100)="67b54e9bc6a0f1114435726e20d9907c83fcc666a5198c3c44d12619f0330f04fde49960cc6530a5ca30726cef73be0843c2bb1354f9c42da4f39e4be6a898ee81f864e2ead7f850f43de2939ad791fc820ffe4e08f0588dc241b5bb66c0989c77668d24d416e6573d7f12987ecd0b6383841ed9100b13e146e3cf8af83576", 0x7f}, {&(0x7f00000001c0)="b72e859e29fdbbd4b73f876b7ccdcf9451bdeb539dbb5b6b71e12c7a318712201035769cf5e81feea24ab3e675b362fd5a7a1a5e8d804db55902b720c47ae067e5f61d21e89ba06f9e9cb63001aa57b1f38a55e13bbe3f83a664273bea5aff23497d515968cc", 0x66}, {&(0x7f0000000240)="a1986c4bca4288c765cc61854c384300db8e5e588e52f6d134ab28d1910f7b2d6ae0bcd032f634b06d83550ba25569024df65ea4721d6e58073d0a4a7af7b14d93546002cfa35e462c9247f9a2abf0395e37d6e8826ac6de6d9f6102478671e7def34907e70151b56daf40047cf962d9509133dc36dfc2895f59b8a99ec57606c56de832ef0cefda9e94f757beab7cb198e87d00", 0x94}, {&(0x7f0000000300)="db348f1216db010d479a93eef85e390bfe8a8abbf448d5a260386bb63c92d6b7c34e34c415f741f4bf6d41892adb912ffe712ded0687c2366676ed145073d860821c69f99cbb21a8b3508c098861214d70f5811c5167fa8edcb4f11570bb44ee3eddbc8c1d8d79e5dec0df23b589342f149547d8e0a8e0f397597fc888d29ac7f315b9ef5460f19658c001bb5f8c8523a540f5ca2a31bc86f965fec9f5524e2c267f4b6bd9d882b8d729202d06ba7b75fa6a843956a47f6cda5c4d4f8624ed2b495b35da7e9a642b837ea8d76c9cf270e72bac9e0b5dfa548973e512c86e9d50ed7c0da15149b26bd1f92a21af5f33a6292e79e5f5ed", 0xf6}], 0x4, 0x7fff, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000040)) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) [ 622.257948][T25039] loop3: detected capacity change from 0 to 4 [ 622.271431][T25040] loop0: detected capacity change from 0 to 4 [ 622.274391][T25045] loop2: detected capacity change from 0 to 4096 [ 622.284849][T25039] EXT4-fs (loop3): unsupported inode size: 53760 [ 622.291357][T25039] EXT4-fs (loop3): blocksize: 4096 [ 622.299418][T25040] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 622.309355][T25047] loop4: detected capacity change from 0 to 4128 [ 622.317291][T25051] loop1: detected capacity change from 0 to 4096 [ 622.333624][T25051] EXT4-fs (loop1): inodes count not valid: 4718624 vs 32 [ 622.346578][T25045] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.365498][T25045] EXT4-fs (loop2): get root inode failed [ 622.371165][T25045] EXT4-fs (loop2): mount failed [ 622.385226][T25047] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 622.403545][T25047] EXT4-fs (loop4): get root inode failed [ 622.409312][T25047] EXT4-fs (loop4): mount failed [ 622.427298][T25039] loop3: detected capacity change from 0 to 4 [ 622.428871][T25051] loop1: detected capacity change from 0 to 4096 13:43:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200003000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204800, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 622.454721][T25039] EXT4-fs (loop3): unsupported inode size: 53760 [ 622.461142][T25039] EXT4-fs (loop3): blocksize: 4096 [ 622.489661][T25045] loop2: detected capacity change from 0 to 4096 [ 622.496407][T25051] EXT4-fs (loop1): inodes count not valid: 4718624 vs 32 13:43:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000802000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.507033][T25045] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.526119][T25045] EXT4-fs (loop2): get root inode failed [ 622.531902][T25045] EXT4-fs (loop2): mount failed [ 622.541902][T25086] loop4: detected capacity change from 0 to 4132 [ 622.552530][T25093] loop3: detected capacity change from 0 to 4 [ 622.560419][T25092] loop0: detected capacity change from 0 to 4 [ 622.569969][T25092] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 622.583223][T25086] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 622.602612][T25086] EXT4-fs (loop4): get root inode failed 13:43:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019014a00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200148000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.608402][T25086] EXT4-fs (loop4): mount failed 13:43:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200204000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.655158][T25093] EXT4-fs (loop3): unsupported inode size: 53760 [ 622.661994][T25093] EXT4-fs (loop3): blocksize: 4096 [ 622.677457][T25109] loop1: detected capacity change from 0 to 4096 [ 622.685459][T25086] loop4: detected capacity change from 0 to 4132 13:43:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204c00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 622.694352][T25086] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 622.714051][T25086] EXT4-fs (loop4): get root inode failed [ 622.720018][T25086] EXT4-fs (loop4): mount failed [ 622.763783][T25109] EXT4-fs (loop1): inodes count not valid: 4718880 vs 32 [ 622.771484][T25093] loop3: detected capacity change from 0 to 4 [ 622.771512][T25115] loop2: detected capacity change from 0 to 4096 [ 622.787161][T25120] loop0: detected capacity change from 0 to 4 [ 622.787609][T25093] EXT4-fs (loop3): unsupported inode size: 53760 [ 622.800294][T25093] EXT4-fs (loop3): blocksize: 4096 [ 622.811271][T25115] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.830513][T25115] EXT4-fs (loop2): get root inode failed [ 622.836189][T25115] EXT4-fs (loop2): mount failed [ 622.842965][T25126] loop4: detected capacity change from 0 to 4134 [ 622.850577][T25120] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000902000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.877807][T25115] loop2: detected capacity change from 0 to 4096 [ 622.890025][T25109] loop1: detected capacity change from 0 to 4096 [ 622.906380][T25109] EXT4-fs (loop1): inodes count not valid: 4718880 vs 32 13:43:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20004c000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.933186][T25115] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 622.951973][T25115] EXT4-fs (loop2): get root inode failed [ 622.958149][T25115] EXT4-fs (loop2): mount failed 13:43:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019004c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 622.989858][T25126] loop4: detected capacity change from 0 to 4134 [ 623.009274][T25155] loop3: detected capacity change from 0 to 4 13:43:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200604000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.032583][T25126] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 623.055392][T25126] EXT4-fs (loop4): get root inode failed [ 623.062369][T25126] EXT4-fs (loop4): mount failed [ 623.068915][T25156] loop1: detected capacity change from 0 to 4096 [ 623.118209][T25155] EXT4-fs (loop3): unsupported inode size: 53760 [ 623.124840][T25155] EXT4-fs (loop3): blocksize: 4096 [ 623.150802][T25156] EXT4-fs (loop1): inodes count not valid: 4980768 vs 32 [ 623.152805][T25170] loop2: detected capacity change from 0 to 4096 13:43:49 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) openat(r4, &(0x7f0000000040)='./bus\x00', 0x400000, 0x104) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204d01, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 623.178379][T25170] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.183082][T25179] loop0: detected capacity change from 0 to 4 [ 623.197472][T25170] EXT4-fs (loop2): get root inode failed [ 623.197490][T25170] EXT4-fs (loop2): mount failed [ 623.244518][T25179] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 623.256903][T25156] loop1: detected capacity change from 0 to 4096 [ 623.256903][T25155] loop3: detected capacity change from 0 to 4 [ 623.270675][T25156] EXT4-fs (loop1): inodes count not valid: 4980768 vs 32 [ 623.278850][T25191] loop4: detected capacity change from 0 to 4134 13:43:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019014e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200060000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.293072][T25155] EXT4-fs (loop3): unsupported inode size: 53760 [ 623.299788][T25155] EXT4-fs (loop3): blocksize: 4096 [ 623.312305][T25191] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 623.331405][T25191] EXT4-fs (loop4): get root inode failed [ 623.337230][T25191] EXT4-fs (loop4): mount failed 13:43:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201004000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.382365][T25206] loop2: detected capacity change from 0 to 4096 [ 623.388023][T25211] loop1: detected capacity change from 0 to 4096 [ 623.405332][T25211] EXT4-fs (loop1): inodes count not valid: 6291488 vs 32 13:43:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000a02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.436333][T25206] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.455133][T25206] EXT4-fs (loop2): get root inode failed [ 623.461048][T25206] EXT4-fs (loop2): mount failed [ 623.486197][T25211] loop1: detected capacity change from 0 to 4096 [ 623.493186][T25219] loop0: detected capacity change from 0 to 4 [ 623.525178][T25191] loop4: detected capacity change from 0 to 4134 [ 623.543543][T25206] loop2: detected capacity change from 0 to 4096 [ 623.556504][T25211] EXT4-fs (loop1): inodes count not valid: 6291488 vs 32 [ 623.563894][T25219] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200068000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.577619][T25206] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.579632][T25233] loop3: detected capacity change from 0 to 4 [ 623.597162][T25206] EXT4-fs (loop2): get root inode failed [ 623.597181][T25206] EXT4-fs (loop2): mount failed [ 623.601671][T25191] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 623.634779][T25191] EXT4-fs (loop4): get root inode failed 13:43:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019014f00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.640781][T25191] EXT4-fs (loop4): mount failed 13:43:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204e01, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 623.669522][T25233] EXT4-fs (loop3): unsupported inode size: 53760 [ 623.676215][T25233] EXT4-fs (loop3): blocksize: 4096 13:43:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200005000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.711102][T25248] loop1: detected capacity change from 0 to 4096 [ 623.728688][T25248] EXT4-fs (loop1): inodes count not valid: 6815776 vs 32 [ 623.738258][T25250] loop2: detected capacity change from 0 to 4096 [ 623.750672][T25233] loop3: detected capacity change from 0 to 4 [ 623.763316][T25256] loop0: detected capacity change from 0 to 4 [ 623.772261][T25250] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.791149][T25250] EXT4-fs (loop2): get root inode failed [ 623.796843][T25250] EXT4-fs (loop2): mount failed [ 623.802620][T25233] EXT4-fs (loop3): unsupported inode size: 53760 13:43:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000b02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.809032][T25233] EXT4-fs (loop3): blocksize: 4096 [ 623.824124][T25248] loop1: detected capacity change from 0 to 4096 13:43:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20006c000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 623.873150][T25256] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 623.882046][T25248] EXT4-fs (loop1): inodes count not valid: 6815776 vs 32 [ 623.889946][T25250] loop2: detected capacity change from 0 to 4096 [ 623.910915][T25265] loop4: detected capacity change from 0 to 4135 [ 623.913186][T25250] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 623.935736][T25250] EXT4-fs (loop2): get root inode failed [ 623.941384][T25250] EXT4-fs (loop2): mount failed [ 623.960041][T25277] loop3: detected capacity change from 0 to 4 [ 623.974347][T25277] EXT4-fs (loop3): unsupported inode size: 53760 [ 623.980827][T25277] EXT4-fs (loop3): blocksize: 4096 [ 624.012433][T25286] loop1: detected capacity change from 0 to 4096 [ 624.023115][T25286] EXT4-fs (loop1): inodes count not valid: 7077920 vs 32 [ 624.039204][T25277] loop3: detected capacity change from 0 to 4 [ 624.040260][T25265] loop4: detected capacity change from 0 to 4135 [ 624.051977][T25277] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.058404][T25277] EXT4-fs (loop3): blocksize: 4096 [ 624.077005][T25265] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 624.095079][T25265] EXT4-fs (loop4): get root inode failed [ 624.100820][T25265] EXT4-fs (loop4): mount failed [ 624.116384][T25286] loop1: detected capacity change from 0 to 4096 [ 624.130591][T25286] EXT4-fs (loop1): inodes count not valid: 7077920 vs 32 13:43:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019015000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200006000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200074000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000c02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000100)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x14) r2 = socket(0x2, 0x3, 0xff) io_submit(0x0, 0x3, &(0x7f00000008c0)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f0000000580)="36d3cef8b418d3e74bd79081b9d2eec063fed92d3225a404a5197f31628a62db38d4ddb8dc", 0x25, 0xfffffffffffffffe, 0x0, 0x1, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000600)="a533e7103ca92ac77148b56cf5160112af5eabf18c479b17d97a96d8bb21fef982201ec8e2f216e0c7ecb34f02594615cb2a1d338eb20e44d34a3c84d077c7ab0cae47783a5175c157f998e40dfa463cf30eb0dcf0e8f0d6f6298cb0e3bac58c786e15a9e8aa62d5be93575728ee4e10dc08263ef809fb33a6866c7fe29812beedcfefa4511a5aeb3912855f53590b9d7dcf559490d0e3874324946f84fd4f162d6af1cd77b1dbb17b1d9838d5e7d91920941dbb7194be63cd9d111c02bc9266ce26045ee71452c0d75db93ea517f5f53be1212ad5b5c358d00174c1", 0xdc, 0x8, 0x0, 0x2}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0x5, r1, &(0x7f0000000780)="0299ea67e50d6864282681aaaffab2c1c576cb68b3f2fe37fcd89499ff6ae21a640d135bb1c230e0d1ded9cfd25aee1af4da9b30786e3ec4f025088222b72c63e8a85ab19831ec49ef80f4c344c7bfd5b4c7f6bf699d6151e9b84672ba45c9133635e3ed0c163176851551c41892fac9528ae2bf42a71a027dcb02071ef6938f40a1aa61a98ef9b7d67d89722e72981bf01aa72231ce3d66fd61f72c0ff11fdfbc07866226322bcd2da7a16f8a3df11c77de225ffab0fe0e99f18f2851873c9c780780c53286ab885172eb615e53d2957037790586a84e9a617f8e6f1d2b5c400138ffb7a94cf3a24c3c9e4696f480f5176cba425a", 0xf5, 0x1ff, 0x0, 0x1}]) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x1) lseek(r3, 0x1200, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) connect$inet(r2, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r3, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/5, 0x5}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/56, 0x38}, {&(0x7f00000001c0)=""/38, 0x26}, {&(0x7f0000000200)=""/37, 0x25}, {&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/136, 0x88}, {&(0x7f0000000340)=""/68, 0x44}, {&(0x7f00000003c0)=""/207, 0xcf}], 0x9, 0x1, 0xb421) sendfile(r0, r5, 0x0, 0x200fff) 13:43:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x204f01, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 624.233739][T25323] loop0: detected capacity change from 0 to 4 [ 624.239962][T25316] loop2: detected capacity change from 0 to 4096 [ 624.246633][T25325] loop1: detected capacity change from 0 to 4096 [ 624.259390][T25323] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 624.271181][T25325] EXT4-fs (loop1): inodes count not valid: 7602208 vs 32 [ 624.271233][T25329] loop4: detected capacity change from 0 to 4135 [ 624.279665][T25330] loop3: detected capacity change from 0 to 4 [ 624.297531][T25316] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 624.315822][T25316] EXT4-fs (loop2): get root inode failed [ 624.321461][T25316] EXT4-fs (loop2): mount failed [ 624.333036][T25330] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.339453][T25330] EXT4-fs (loop3): blocksize: 4096 13:43:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20007a000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000d02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 624.367105][T25329] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 624.367349][T25330] loop3: detected capacity change from 0 to 4 [ 624.385202][T25329] EXT4-fs (loop4): get root inode failed [ 624.396910][T25329] EXT4-fs (loop4): mount failed [ 624.407555][T25330] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.413909][T25330] EXT4-fs (loop3): blocksize: 4096 13:43:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200406000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 624.444794][T25352] loop1: detected capacity change from 0 to 4096 [ 624.474634][T25355] loop3: detected capacity change from 0 to 4 [ 624.482126][T25355] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.487291][T25329] loop4: detected capacity change from 0 to 4135 [ 624.488522][T25355] EXT4-fs (loop3): blocksize: 4096 [ 624.501525][T25352] EXT4-fs (loop1): inodes count not valid: 7995424 vs 32 [ 624.514092][T25329] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 624.534076][T25329] EXT4-fs (loop4): get root inode failed [ 624.535340][T25316] loop2: detected capacity change from 0 to 4096 [ 624.539746][T25329] EXT4-fs (loop4): mount failed [ 624.563960][T25355] loop3: detected capacity change from 0 to 4 [ 624.563960][T25369] loop0: detected capacity change from 0 to 4 [ 624.564210][T25355] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.571499][T25352] loop1: detected capacity change from 0 to 4096 [ 624.576323][T25355] EXT4-fs (loop3): blocksize: 4096 13:43:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x205001, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 624.595644][T25316] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 624.614333][T25316] EXT4-fs (loop2): get root inode failed [ 624.620013][T25316] EXT4-fs (loop2): mount failed 13:43:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000e02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20007e000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 624.658176][T25369] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019015100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 624.702047][T25387] loop3: detected capacity change from 0 to 4 [ 624.704617][T25388] loop4: detected capacity change from 0 to 4136 [ 624.828347][T25387] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.834745][T25387] EXT4-fs (loop3): blocksize: 4096 [ 624.863720][T25388] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 624.881950][T25388] EXT4-fs (loop4): get root inode failed [ 624.887724][T25388] EXT4-fs (loop4): mount failed [ 624.898517][T25387] loop3: detected capacity change from 0 to 4 [ 624.907594][T25387] EXT4-fs (loop3): unsupported inode size: 53760 [ 624.913945][T25387] EXT4-fs (loop3): blocksize: 4096 13:43:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200007000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000f02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200184000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 624.931389][T25403] loop1: detected capacity change from 0 to 4096 [ 624.955112][T25403] EXT4-fs (loop1): inodes count not valid: 8257568 vs 32 [ 624.965886][T25409] loop2: detected capacity change from 0 to 4096 [ 625.012218][T25409] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 625.030620][T25409] EXT4-fs (loop2): get root inode failed [ 625.036288][T25409] EXT4-fs (loop2): mount failed [ 625.055663][T25420] loop0: detected capacity change from 0 to 4 [ 625.062010][T25422] loop1: detected capacity change from 0 to 4096 [ 625.072058][T25421] loop3: detected capacity change from 0 to 4 [ 625.090241][T25422] EXT4-fs (loop1): inodes count not valid: 8651040 vs 32 [ 625.097455][T25409] loop2: detected capacity change from 0 to 4096 [ 625.097899][T25388] loop4: detected capacity change from 0 to 4136 [ 625.111754][T25420] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 625.115733][T25421] EXT4-fs (loop3): unsupported inode size: 53760 [ 625.126756][T25421] EXT4-fs (loop3): blocksize: 4096 [ 625.139204][T25388] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 625.157746][T25388] EXT4-fs (loop4): get root inode failed [ 625.163390][T25388] EXT4-fs (loop4): mount failed [ 625.189851][T25409] EXT4-fs: failed to create workqueue [ 625.195336][T25409] EXT4-fs (loop2): mount failed 13:43:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200186000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200009000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:51 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x206000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 625.206984][T25421] loop3: detected capacity change from 0 to 4 [ 625.219004][T25421] EXT4-fs (loop3): unsupported inode size: 53760 [ 625.225392][T25421] EXT4-fs (loop3): blocksize: 4096 [ 625.268051][T25462] loop2: detected capacity change from 0 to 4096 [ 625.280609][T25465] loop1: detected capacity change from 0 to 4096 [ 625.280697][T25461] loop0: detected capacity change from 0 to 4 13:43:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000001002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 625.313558][T25465] EXT4-fs (loop1): inodes count not valid: 8782112 vs 32 [ 625.323661][T25461] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 625.332810][T25462] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 625.350963][T25462] EXT4-fs (loop2): get root inode failed [ 625.356640][T25462] EXT4-fs (loop2): mount failed 13:43:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000a000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 625.370134][T25479] loop4: detected capacity change from 0 to 4144 [ 625.394312][T25462] loop2: detected capacity change from 0 to 4096 [ 625.413484][T25483] loop3: detected capacity change from 0 to 4 [ 625.419677][T25465] loop1: detected capacity change from 0 to 4096 [ 625.426484][T25462] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 625.427052][T25479] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 625.444691][T25462] EXT4-fs (loop2): get root inode failed [ 625.462826][T25479] EXT4-fs (loop4): get root inode failed [ 625.468478][T25462] EXT4-fs (loop2): mount failed [ 625.474085][T25479] EXT4-fs (loop4): mount failed [ 625.491760][T25483] EXT4-fs (loop3): unsupported inode size: 53760 [ 625.498179][T25483] EXT4-fs (loop3): blocksize: 4096 [ 625.503360][T25496] loop0: detected capacity change from 0 to 4 [ 625.509551][T25465] EXT4-fs (loop1): inodes count not valid: 8782112 vs 32 13:43:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200189000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000b000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 625.545477][T25496] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 625.567050][T25483] loop3: detected capacity change from 0 to 4 13:43:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000001102000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 625.621888][T25483] EXT4-fs (loop3): unsupported inode size: 53760 [ 625.628377][T25483] EXT4-fs (loop3): blocksize: 4096 [ 625.635629][T25479] loop4: detected capacity change from 0 to 4144 [ 625.673765][T25513] loop0: detected capacity change from 0 to 4 [ 625.673852][T25479] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 625.681436][T25513] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 625.698265][T25479] EXT4-fs (loop4): get root inode failed [ 625.712516][T25479] EXT4-fs (loop4): mount failed [ 625.853654][T25527] loop1: detected capacity change from 0 to 4096 [ 625.860141][T25529] loop3: detected capacity change from 0 to 4 [ 625.905649][T25529] EXT4-fs (loop3): unsupported inode size: 53760 [ 625.912075][T25529] EXT4-fs (loop3): blocksize: 4096 [ 625.934036][T25527] EXT4-fs (loop1): inodes count not valid: 8978720 vs 32 13:43:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x206800, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000c000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 625.959625][T25530] loop2: detected capacity change from 0 to 4096 [ 625.991414][T25530] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 626.009780][T25530] EXT4-fs (loop2): get root inode failed [ 626.015471][T25530] EXT4-fs (loop2): mount failed [ 626.036039][T25545] loop0: detected capacity change from 0 to 4 [ 626.049006][T25545] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 626.063790][T25527] loop1: detected capacity change from 0 to 4096 [ 626.070328][T25529] loop3: detected capacity change from 0 to 4 [ 626.071895][T25556] loop4: detected capacity change from 0 to 4148 [ 626.086604][T25527] EXT4-fs (loop1): inodes count not valid: 8978720 vs 32 [ 626.087651][T25530] loop2: detected capacity change from 0 to 4096 [ 626.100262][T25529] EXT4-fs (loop3): unsupported inode size: 53760 [ 626.106681][T25529] EXT4-fs (loop3): blocksize: 4096 [ 626.126909][T25530] EXT4-fs: failed to create workqueue [ 626.132313][T25530] EXT4-fs (loop2): mount failed [ 626.155388][T25556] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2002b7000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:52 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80, 0x99) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000001202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 626.173408][T25556] EXT4-fs (loop4): get root inode failed [ 626.179074][T25556] EXT4-fs (loop4): mount failed [ 626.215399][T25576] loop1: detected capacity change from 0 to 4096 13:43:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000d000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019006c00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 626.224866][T25576] EXT4-fs (loop1): inodes count not valid: 11993632 vs 32 [ 626.357620][T25587] loop3: detected capacity change from 0 to 4 [ 626.363978][T25586] loop0: detected capacity change from 0 to 4 [ 626.377967][T25586] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 626.386750][T25587] EXT4-fs (loop3): unsupported inode size: 53760 [ 626.393159][T25587] EXT4-fs (loop3): blocksize: 4096 [ 626.403539][T25556] loop4: detected capacity change from 0 to 4148 [ 626.403551][T25591] loop2: detected capacity change from 0 to 4096 [ 626.405795][T25576] loop1: detected capacity change from 0 to 4096 13:43:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000002202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 626.448606][T25576] EXT4-fs (loop1): inodes count not valid: 11993632 vs 32 [ 626.456399][T25591] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 626.475295][T25591] EXT4-fs (loop2): get root inode failed [ 626.481067][T25591] EXT4-fs (loop2): mount failed 13:43:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000e000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2003c1000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 626.497880][T25556] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 626.516114][T25556] EXT4-fs (loop4): get root inode failed [ 626.523857][T25556] EXT4-fs (loop4): mount failed [ 626.544318][T25619] loop3: detected capacity change from 0 to 4 [ 626.553447][T25619] EXT4-fs (loop3): unsupported inode size: 53760 [ 626.560287][T25619] EXT4-fs (loop3): blocksize: 4096 [ 626.569265][T25622] loop0: detected capacity change from 0 to 4 13:43:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000002502000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 626.599826][T25622] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 626.610638][T25591] loop2: detected capacity change from 0 to 4096 13:43:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x206c00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 626.664983][T25591] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 626.684436][T25591] EXT4-fs (loop2): get root inode failed [ 626.687853][T25635] loop1: detected capacity change from 0 to 4096 [ 626.690137][T25591] EXT4-fs (loop2): mount failed 13:43:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000f000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 626.715950][T25639] loop3: detected capacity change from 0 to 4 [ 626.733425][T25635] EXT4-fs (loop1): inodes count not valid: 12649248 vs 32 [ 626.745383][T25639] EXT4-fs (loop3): unsupported inode size: 53760 [ 626.751756][T25639] EXT4-fs (loop3): blocksize: 4096 [ 626.781883][T25650] loop4: detected capacity change from 0 to 4150 [ 626.799206][T25653] loop0: detected capacity change from 0 to 4 [ 626.830488][T25635] loop1: detected capacity change from 0 to 4096 [ 626.838976][T25639] loop3: detected capacity change from 0 to 4 [ 626.846016][T25650] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 626.864290][T25650] EXT4-fs (loop4): get root inode failed [ 626.870038][T25650] EXT4-fs (loop4): mount failed [ 626.875721][T25653] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 626.887092][T25639] EXT4-fs (loop3): unsupported inode size: 53760 [ 626.893477][T25639] EXT4-fs (loop3): blocksize: 4096 [ 626.906632][T25635] EXT4-fs (loop1): inodes count not valid: 12649248 vs 32 [ 626.915628][T25668] loop2: detected capacity change from 0 to 4096 [ 626.930845][T25650] loop4: detected capacity change from 0 to 4150 [ 626.937466][T25653] ================================================================== [ 626.945653][T25653] BUG: KCSAN: data-race in __lru_add_drain_all / lru_cache_add [ 626.953212][T25653] [ 626.955553][T25653] write to 0xffff888237d264a8 of 1 bytes by task 25585 on cpu 1: [ 626.963378][T25653] lru_cache_add+0x75/0x150 [ 626.967981][T25653] add_to_page_cache_lru+0x150/0x1b0 [ 626.973296][T25653] pagecache_get_page+0x6a3/0x900 [ 626.978339][T25653] grab_cache_page_write_begin+0x3f/0x70 [ 626.983983][T25653] ext4_da_write_begin+0x305/0x820 [ 626.989107][T25653] generic_perform_write+0x196/0x3a0 [ 626.994420][T25653] ext4_buffered_write_iter+0x2f2/0x3f0 [ 626.999983][T25653] ext4_file_write_iter+0x2e7/0x11d0 [ 627.005275][T25653] do_iter_readv_writev+0x2cb/0x360 [ 627.010479][T25653] do_iter_write+0x112/0x4c0 [ 627.015072][T25653] vfs_iter_write+0x4c/0x70 [ 627.019619][T25653] iter_file_splice_write+0x40a/0x750 [ 627.025089][T25653] direct_splice_actor+0x80/0xa0 [ 627.030035][T25653] splice_direct_to_actor+0x345/0x650 [ 627.035420][T25653] do_splice_direct+0xf5/0x170 [ 627.040282][T25653] do_sendfile+0x773/0xda0 [ 627.044704][T25653] __x64_sys_sendfile64+0xf2/0x130 [ 627.049931][T25653] do_syscall_64+0x4a/0x90 [ 627.054357][T25653] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.060261][T25653] [ 627.062672][T25653] read to 0xffff888237d264a8 of 1 bytes by task 25653 on cpu 0: [ 627.070295][T25653] __lru_add_drain_all+0x12c/0x3e0 [ 627.075411][T25653] lru_add_drain_all+0xc/0x10 [ 627.080094][T25653] invalidate_bdev+0x50/0x70 [ 627.084692][T25653] __loop_clr_fd+0x2e2/0x640 [ 627.089286][T25653] lo_ioctl+0x9eb/0x11f0 [ 627.093520][T25653] blkdev_ioctl+0x1d0/0x3c0 [ 627.098024][T25653] block_ioctl+0x6d/0x80 [ 627.102389][T25653] __se_sys_ioctl+0xcb/0x140 [ 627.107002][T25653] __x64_sys_ioctl+0x3f/0x50 [ 627.111617][T25653] do_syscall_64+0x4a/0x90 [ 627.116044][T25653] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.121987][T25653] [ 627.124323][T25653] Reported by Kernel Concurrency Sanitizer on: [ 627.130479][T25653] CPU: 0 PID: 25653 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 627.138904][T25653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.148964][T25653] ================================================================== [ 627.168074][T25650] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 627.186201][T25650] EXT4-fs (loop4): get root inode failed [ 627.191835][T25650] EXT4-fs (loop4): mount failed [ 627.205880][T25668] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 627.224222][T25668] EXT4-fs (loop2): get root inode failed 13:43:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000004802000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 627.229926][T25668] EXT4-fs (loop2): mount failed 13:43:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x207400, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20c0ed000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200410000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:53 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000040)='./bus/../file0\x00', 0x58) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:53 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000000040)=0x1, 0x4) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) [ 627.284791][T25688] loop0: detected capacity change from 0 to 4 [ 627.294064][T25688] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 627.327096][T25668] loop2: detected capacity change from 0 to 4096 [ 627.370932][T25700] loop3: detected capacity change from 0 to 4 [ 627.399151][T25700] EXT4-fs (loop3): unsupported inode size: 53760 [ 627.405568][T25700] EXT4-fs (loop3): blocksize: 4096 13:43:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="202010000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 627.410952][T25668] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 627.429130][T25668] EXT4-fs (loop2): get root inode failed [ 627.434868][T25668] EXT4-fs (loop2): mount failed [ 627.442824][T25716] loop1: detected capacity change from 0 to 4096 [ 627.447100][T25715] loop4: detected capacity change from 0 to 4154 13:43:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007a00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 627.466369][T25716] EXT4-fs (loop1): inodes count not valid: 15581216 vs 32 [ 627.482999][T25700] loop3: detected capacity change from 0 to 4 [ 627.501928][T25700] EXT4-fs (loop3): unsupported inode size: 53760 [ 627.508350][T25700] EXT4-fs (loop3): blocksize: 4096 [ 627.531072][T25716] loop1: detected capacity change from 0 to 4096 [ 627.532759][T25730] loop0: detected capacity change from 0 to 4 13:43:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000004c02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 627.590917][T25716] EXT4-fs (loop1): inodes count not valid: 15581216 vs 32 [ 627.598705][T25730] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 627.624134][T25715] loop4: detected capacity change from 0 to 4154 13:43:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200ff8000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 627.648203][T25715] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 627.666228][T25715] EXT4-fs (loop4): get root inode failed [ 627.671896][T25715] EXT4-fs (loop4): mount failed 13:43:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200011000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x207a00, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 627.716008][T25750] loop2: detected capacity change from 0 to 4096 [ 627.722505][T25745] loop3: detected capacity change from 0 to 4 [ 627.737576][T25745] EXT4-fs (loop3): unsupported inode size: 53760 [ 627.744041][T25745] EXT4-fs (loop3): blocksize: 4096 [ 627.765941][T25761] loop1: detected capacity change from 0 to 4096 [ 627.797960][T25764] loop0: detected capacity change from 0 to 4 [ 627.807970][T25768] loop4: detected capacity change from 0 to 4157 [ 627.820536][T25750] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 627.827950][T25745] loop3: detected capacity change from 0 to 4 [ 627.838738][T25750] EXT4-fs (loop2): get root inode failed [ 627.847098][T25761] EXT4-fs (loop1): inodes count not valid: 16256800 vs 32 [ 627.850479][T25750] EXT4-fs (loop2): mount failed [ 627.871411][T25745] EXT4-fs (loop3): unsupported inode size: 53760 [ 627.877851][T25745] EXT4-fs (loop3): blocksize: 4096 [ 627.883562][T25764] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200012000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000006002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 627.905769][T25768] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 627.905858][T25761] loop1: detected capacity change from 0 to 4096 [ 627.923893][T25768] EXT4-fs (loop4): get root inode failed [ 627.935881][T25768] EXT4-fs (loop4): mount failed [ 627.974270][T25761] EXT4-fs (loop1): inodes count not valid: 16256800 vs 32 [ 627.987938][T25750] loop2: detected capacity change from 0 to 4096 [ 628.009094][T25789] loop3: detected capacity change from 0 to 4 [ 628.016855][T25768] loop4: detected capacity change from 0 to 4157 [ 628.021086][T25789] EXT4-fs (loop3): unsupported inode size: 53760 [ 628.029582][T25789] EXT4-fs (loop3): blocksize: 4096 [ 628.058274][T25798] loop0: detected capacity change from 0 to 4 13:43:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20fffe000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x208300, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 628.070273][T25768] EXT4-fs: failed to create workqueue [ 628.071766][T25750] EXT4-fs: failed to create workqueue [ 628.075708][T25768] EXT4-fs (loop4): mount failed [ 628.081086][T25750] EXT4-fs (loop2): mount failed [ 628.107435][T25798] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200020000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.158823][T25810] loop1: detected capacity change from 0 to 4096 [ 628.160427][T25789] loop3: detected capacity change from 0 to 4 [ 628.171629][T25810] EXT4-fs (loop1): inodes count not valid: 16711456 vs 32 [ 628.179594][T25789] EXT4-fs (loop3): unsupported inode size: 53760 [ 628.186002][T25789] EXT4-fs (loop3): blocksize: 4096 13:43:54 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @private2, 0x3}, 0x1c) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0xfffffad5, 0x7, 0x7ae, 0x1, 0x5}) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019007e00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000006802000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.233155][T25822] loop0: detected capacity change from 0 to 4 [ 628.244066][T25822] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 628.252651][T25818] loop4: detected capacity change from 0 to 4161 [ 628.275899][T25810] loop1: detected capacity change from 0 to 4096 [ 628.291795][T25818] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 628.310001][T25818] EXT4-fs (loop4): get root inode failed [ 628.315695][T25818] EXT4-fs (loop4): mount failed [ 628.335732][T25842] loop2: detected capacity change from 0 to 4096 [ 628.357814][T25841] loop3: detected capacity change from 0 to 4 [ 628.364634][T25810] EXT4-fs (loop1): inodes count not valid: 16711456 vs 32 13:43:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201020000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200fff000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.394869][T25842] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 628.413129][T25842] EXT4-fs (loop2): get root inode failed [ 628.418923][T25842] EXT4-fs (loop2): mount failed [ 628.433796][T25841] EXT4-fs (loop3): unsupported inode size: 53760 [ 628.440235][T25841] EXT4-fs (loop3): blocksize: 4096 [ 628.452520][T25856] loop0: detected capacity change from 0 to 4 [ 628.475007][T25842] loop2: detected capacity change from 0 to 4096 [ 628.488438][T25856] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 628.503467][T25818] loop4: detected capacity change from 0 to 4161 [ 628.510683][T25841] loop3: detected capacity change from 0 to 4 [ 628.518513][T25841] EXT4-fs (loop3): unsupported inode size: 53760 [ 628.524901][T25841] EXT4-fs (loop3): blocksize: 4096 [ 628.530275][T25869] loop1: detected capacity change from 0 to 4096 [ 628.538975][T25818] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000006c02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200022000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.558390][T25818] EXT4-fs (loop4): get root inode failed [ 628.558391][T25869] EXT4-fs (loop1): inodes count not valid: 16715552 vs 32 [ 628.571204][T25818] EXT4-fs (loop4): mount failed [ 628.578993][T25842] EXT4-fs: failed to create workqueue [ 628.584400][T25842] EXT4-fs (loop2): mount failed 13:43:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019018400900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.635864][T25869] loop1: detected capacity change from 0 to 4096 [ 628.647900][T25887] loop3: detected capacity change from 0 to 4 [ 628.667896][T25869] EXT4-fs (loop1): inodes count not valid: 16715552 vs 32 13:43:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x208400, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20feff000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.680913][T25887] EXT4-fs (loop3): unsupported inode size: 53760 [ 628.685787][T25891] loop0: detected capacity change from 0 to 4 [ 628.687327][T25887] EXT4-fs (loop3): blocksize: 4096 [ 628.700652][T25891] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:43:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200025000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 628.760204][T25904] loop2: detected capacity change from 0 to 4096 [ 628.779502][T25907] loop4: detected capacity change from 0 to 4162 [ 628.793329][T25904] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 628.811633][T25904] EXT4-fs (loop2): get root inode failed [ 628.817307][T25904] EXT4-fs (loop2): mount failed [ 628.824931][T25911] loop1: detected capacity change from 0 to 4096 [ 628.844664][T25887] loop3: detected capacity change from 0 to 4 [ 628.851916][T25907] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 628.870101][T25907] EXT4-fs (loop4): get root inode failed [ 628.875765][T25907] EXT4-fs (loop4): mount failed [ 628.890049][T25917] loop0: detected capacity change from 0 to 4 [ 628.897176][T25887] EXT4-fs (loop3): unsupported inode size: 53760 [ 628.903529][T25887] EXT4-fs (loop3): blocksize: 4096 13:43:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x208500, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 628.913383][T25911] EXT4-fs (loop1): inodes count not valid: 16776736 vs 32 [ 628.932818][T25904] loop2: detected capacity change from 0 to 4096 [ 628.951830][T25917] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 628.967973][T25904] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 628.987678][T25904] EXT4-fs (loop2): get root inode failed [ 628.993419][T25904] EXT4-fs (loop2): mount failed [ 629.025205][T25911] loop1: detected capacity change from 0 to 4096 [ 629.057691][T25911] EXT4-fs (loop1): inodes count not valid: 16776736 vs 32 [ 629.070621][T25935] loop4: detected capacity change from 0 to 4162 [ 629.132745][T25935] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 629.150763][T25935] EXT4-fs (loop4): get root inode failed [ 629.156463][T25935] EXT4-fs (loop4): mount failed 13:43:55 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x4, 0x102) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x0, 0xd9f, 0x73c7) sendfile(r0, r4, 0x0, 0x200fff) 13:43:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000007402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001902ae00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20002e000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000020002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 629.232913][T25935] loop4: detected capacity change from 0 to 4162 [ 629.245472][T25935] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 629.263554][T25935] EXT4-fs (loop4): get root inode failed [ 629.269304][T25935] EXT4-fs (loop4): mount failed 13:43:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x208600, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 629.336912][T25966] loop0: detected capacity change from 0 to 4 [ 629.349027][T25964] loop2: detected capacity change from 0 to 4096 [ 629.355648][T25967] loop3: detected capacity change from 0 to 4 [ 629.373788][T25965] loop1: detected capacity change from 0 to 4096 [ 629.377239][T25978] loop4: detected capacity change from 0 to 4163 [ 629.383101][T25966] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 629.396083][T25967] EXT4-fs (loop3): unsupported inode size: 53760 [ 629.402447][T25967] EXT4-fs (loop3): blocksize: 4096 [ 629.408780][T25965] EXT4-fs (loop1): inodes count not valid: 33554464 vs 32 [ 629.417967][T25964] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) 13:43:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200233000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 629.425170][T25978] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 629.436164][T25964] EXT4-fs (loop2): get root inode failed [ 629.436178][T25964] EXT4-fs (loop2): mount failed [ 629.454118][T25978] EXT4-fs (loop4): get root inode failed [ 629.470269][T25978] EXT4-fs (loop4): mount failed [ 629.517376][T25998] loop0: detected capacity change from 0 to 4 [ 629.517649][T25964] loop2: detected capacity change from 0 to 4096 [ 629.544490][T25978] loop4: detected capacity change from 0 to 4163 [ 629.544490][T25967] loop3: detected capacity change from 0 to 4 [ 629.544634][T25998] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 629.551263][T25965] loop1: detected capacity change from 0 to 4096 [ 629.577701][T25967] EXT4-fs (loop3): unsupported inode size: 53760 [ 629.584091][T25967] EXT4-fs (loop3): blocksize: 4096 [ 629.591130][T25964] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 629.609358][T25964] EXT4-fs (loop2): get root inode failed 13:43:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000040002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 629.615004][T25964] EXT4-fs (loop2): mount failed [ 629.623319][T25978] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 629.641699][T25978] EXT4-fs (loop4): get root inode failed [ 629.648327][T25978] EXT4-fs (loop4): mount failed 13:43:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20003f000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000007a02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x208700, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001902af00900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 629.713047][T26024] loop0: detected capacity change from 0 to 4 [ 629.721646][T26024] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 629.738072][T26029] loop1: detected capacity change from 0 to 4096 [ 629.805469][T26029] EXT4-fs (loop1): inodes count not valid: 67108896 vs 32 [ 629.849409][T26038] loop3: detected capacity change from 0 to 4 [ 629.861526][T26039] loop2: detected capacity change from 0 to 4096 [ 629.877409][T26038] EXT4-fs (loop3): unsupported inode size: 53760 [ 629.883784][T26038] EXT4-fs (loop3): blocksize: 4096 [ 629.900856][T26046] loop4: detected capacity change from 0 to 4163 [ 629.907841][T26039] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 629.926083][T26039] EXT4-fs (loop2): get root inode failed [ 629.931837][T26039] EXT4-fs (loop2): mount failed [ 629.943446][T26038] loop3: detected capacity change from 0 to 4 [ 629.957631][T26038] EXT4-fs (loop3): unsupported inode size: 53760 [ 629.964156][T26038] EXT4-fs (loop3): blocksize: 4096 [ 629.985075][T26046] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 630.003801][T26046] EXT4-fs (loop4): get root inode failed [ 630.009480][T26046] EXT4-fs (loop4): mount failed [ 630.048081][T26046] loop4: detected capacity change from 0 to 4163 [ 630.066601][T26046] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 630.067956][T26039] loop2: detected capacity change from 0 to 4096 [ 630.084691][T26046] EXT4-fs (loop4): get root inode failed [ 630.096817][T26046] EXT4-fs (loop4): mount failed [ 630.115696][T26039] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 630.133895][T26039] EXT4-fs (loop2): get root inode failed [ 630.139641][T26039] EXT4-fs (loop2): mount failed 13:43:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000080002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200040000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000000fe02000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:56 executing program 5: r0 = socket$inet6(0xa, 0xa, 0xfc3) r1 = socket$inet6(0xa, 0x4, 0xffff33c7) close(r0) r2 = socket(0x2, 0x3, 0xff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x1) lseek(r3, 0x1200, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) r5 = fcntl$dupfd(r2, 0x406, r1) dup3(r5, r3, 0x0) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x940, 0x4) sendfile(r3, r4, 0x0, 0x8400fffffffa) connect$inet(r2, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r6 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000100), 0x0, 0x40, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x200fff) 13:43:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001902b000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20af02, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 630.241944][T26084] loop1: detected capacity change from 0 to 4096 [ 630.250711][T26084] EXT4-fs (loop1): inodes count not valid: 134217760 vs 32 [ 630.259641][T26090] loop2: detected capacity change from 0 to 4096 [ 630.315169][T26092] loop3: detected capacity change from 0 to 4 [ 630.323833][T26084] loop1: detected capacity change from 0 to 4096 [ 630.330667][T26088] loop0: detected capacity change from 0 to 4 [ 630.337806][T26090] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 630.356687][T26090] EXT4-fs (loop2): get root inode failed 13:43:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="204000080002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 630.362340][T26090] EXT4-fs (loop2): mount failed [ 630.368531][T26092] EXT4-fs (loop3): unsupported inode size: 53760 [ 630.374923][T26092] EXT4-fs (loop3): blocksize: 4096 [ 630.381445][T26084] EXT4-fs (loop1): inodes count not valid: 134217760 vs 32 [ 630.398396][T26088] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 630.407253][T26108] loop4: detected capacity change from 0 to 4183 13:43:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001902b100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 630.421110][T26108] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 630.439254][T26108] EXT4-fs (loop4): get root inode failed [ 630.444979][T26108] EXT4-fs (loop4): mount failed [ 630.462394][T26092] loop3: detected capacity change from 0 to 4 13:43:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200048000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000003000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 630.487125][T26092] EXT4-fs (loop3): unsupported inode size: 53760 [ 630.493541][T26092] EXT4-fs (loop3): blocksize: 4096 [ 630.509779][T26123] loop1: detected capacity change from 0 to 4096 [ 630.544662][T26108] loop4: detected capacity change from 0 to 4183 [ 630.548277][T26123] EXT4-fs (loop1): inodes count not valid: 134234144 vs 32 [ 630.559643][T26128] loop2: detected capacity change from 0 to 4096 [ 630.567648][T26108] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 630.574313][T26138] loop0: detected capacity change from 0 to 4 [ 630.585656][T26108] EXT4-fs (loop4): get root inode failed [ 630.597486][T26108] EXT4-fs (loop4): mount failed [ 630.614731][T26123] loop1: detected capacity change from 0 to 4096 [ 630.631889][T26123] EXT4-fs (loop1): inodes count not valid: 134234144 vs 32 [ 630.642422][T26138] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 630.654988][T26128] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 630.673327][T26128] EXT4-fs (loop2): get root inode failed [ 630.679002][T26128] EXT4-fs (loop2): mount failed 13:43:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20004c000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20b002, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 630.713549][T26152] loop3: detected capacity change from 0 to 4 [ 630.743194][T26152] EXT4-fs (loop3): unsupported inode size: 53760 [ 630.749628][T26152] EXT4-fs (loop3): blocksize: 4096 13:43:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000c0002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 630.767088][T26128] loop2: detected capacity change from 0 to 4096 [ 630.779328][T26166] loop4: detected capacity change from 0 to 4184 [ 630.786737][T26128] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 630.804970][T26128] EXT4-fs (loop2): get root inode failed [ 630.810641][T26128] EXT4-fs (loop2): mount failed [ 630.830719][T26152] loop3: detected capacity change from 0 to 4 [ 630.843017][T26163] loop0: detected capacity change from 0 to 4 [ 630.849993][T26166] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 630.868017][T26166] EXT4-fs (loop4): get root inode failed [ 630.873673][T26166] EXT4-fs (loop4): mount failed 13:43:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001902b500900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 630.893114][T26152] EXT4-fs (loop3): unsupported inode size: 53760 [ 630.899559][T26152] EXT4-fs (loop3): blocksize: 4096 [ 630.904795][T26163] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 630.916796][T26180] loop1: detected capacity change from 0 to 4096 13:43:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000006000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.025664][T26180] EXT4-fs (loop1): inodes count not valid: 201326624 vs 32 [ 631.046034][T26166] loop4: detected capacity change from 0 to 4184 [ 631.080084][T26193] loop2: detected capacity change from 0 to 4096 [ 631.086601][T26166] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 631.104763][T26166] EXT4-fs (loop4): get root inode failed [ 631.110428][T26166] EXT4-fs (loop4): mount failed [ 631.126492][T26195] loop3: detected capacity change from 0 to 4 [ 631.139826][T26195] EXT4-fs (loop3): unsupported inode size: 53760 [ 631.146260][T26195] EXT4-fs (loop3): blocksize: 4096 [ 631.151393][T26193] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 631.169544][T26193] EXT4-fs (loop2): get root inode failed [ 631.175294][T26193] EXT4-fs (loop2): mount failed 13:43:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200060000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000100002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20b102, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:57 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/arp\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@mcast1, 0x10000, 0x1, 0x2, 0x4, 0x7, 0x401}, &(0x7f0000000240)=0x20) r2 = socket(0x2, 0x3, 0xff) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x5) lseek(r3, 0x80000001, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8400fffffffa) connect$inet(r2, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r5 = open(&(0x7f0000002000)='./bus\x00', 0x42ca02, 0xc0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000100)=""/83, 0x53, 0x10000, &(0x7f0000000040)={0xa, 0x4e21, 0x8, @rand_addr=' \x01\x00', 0x80000000}, 0x1c) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) [ 631.251332][T26193] loop2: detected capacity change from 0 to 4096 [ 631.257826][T26195] loop3: detected capacity change from 0 to 4 [ 631.268903][T26195] EXT4-fs (loop3): unsupported inode size: 53760 [ 631.275401][T26195] EXT4-fs (loop3): blocksize: 4096 [ 631.279372][T26215] loop1: detected capacity change from 0 to 4096 [ 631.292557][T26217] loop0: detected capacity change from 0 to 4 13:43:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000007000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.309195][T26217] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 631.311387][T26193] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 631.336072][T26193] EXT4-fs (loop2): get root inode failed [ 631.341708][T26193] EXT4-fs (loop2): mount failed [ 631.350864][T26215] EXT4-fs (loop1): inodes count not valid: 268435488 vs 32 13:43:57 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x17) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) lseek(r2, 0x1204, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) 13:43:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001902b600900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.373944][T26231] loop4: detected capacity change from 0 to 4184 [ 631.402196][T26231] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 631.419998][T26241] loop3: detected capacity change from 0 to 4 [ 631.420290][T26231] EXT4-fs (loop4): get root inode failed [ 631.432381][T26231] EXT4-fs (loop4): mount failed [ 631.439584][T26245] loop2: detected capacity change from 0 to 4096 [ 631.459986][T26241] EXT4-fs (loop3): unsupported inode size: 53760 [ 631.466436][T26241] EXT4-fs (loop3): blocksize: 4096 13:43:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200068000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.471917][T26215] loop1: detected capacity change from 0 to 4096 [ 631.481298][T26215] EXT4-fs (loop1): inodes count not valid: 268435488 vs 32 [ 631.501172][T26245] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 631.519675][T26245] EXT4-fs (loop2): get root inode failed 13:43:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000102000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.525378][T26245] EXT4-fs (loop2): mount failed [ 631.531116][T26231] loop4: detected capacity change from 0 to 4184 [ 631.575918][T26231] EXT4-fs: failed to create workqueue [ 631.581391][T26231] EXT4-fs (loop4): mount failed [ 631.587832][T26262] loop0: detected capacity change from 0 to 4 [ 631.615513][T26241] loop3: detected capacity change from 0 to 4 [ 631.623600][T26262] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 631.640473][T26241] EXT4-fs (loop3): unsupported inode size: 53760 [ 631.646902][T26241] EXT4-fs (loop3): blocksize: 4096 [ 631.664137][T26245] loop2: detected capacity change from 0 to 4096 13:43:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20b202, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 631.685501][T26277] loop1: detected capacity change from 0 to 4096 [ 631.699395][T26245] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 631.718083][T26245] EXT4-fs (loop2): get root inode failed [ 631.723720][T26245] EXT4-fs (loop2): mount failed 13:43:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000000010e000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20006c000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.743399][T26277] EXT4-fs (loop1): bad geometry: block count 513 exceeds size of device (512 blocks) [ 631.805018][T26290] loop4: detected capacity change from 0 to 4185 [ 631.816278][T26295] loop0: detected capacity change from 0 to 4 [ 631.837853][T26295] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 631.841338][T26277] loop1: detected capacity change from 0 to 4096 13:43:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200074000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.858651][T26277] EXT4-fs (loop1): bad geometry: block count 513 exceeds size of device (512 blocks) [ 631.868915][T26290] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 631.887248][T26290] EXT4-fs (loop4): get root inode failed [ 631.892997][T26290] EXT4-fs (loop4): mount failed 13:43:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001903c100900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 631.937005][T26290] loop4: detected capacity change from 0 to 4185 [ 631.987196][T26310] loop3: detected capacity change from 0 to 4 [ 632.004597][T26290] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 632.004893][T26315] loop0: detected capacity change from 0 to 4 [ 632.022685][T26290] EXT4-fs (loop4): get root inode failed 13:43:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 632.034558][T26290] EXT4-fs (loop4): mount failed [ 632.043115][T26310] EXT4-fs (loop3): unsupported inode size: 53760 [ 632.049515][T26310] EXT4-fs (loop3): blocksize: 4096 [ 632.094207][T26328] loop2: detected capacity change from 0 to 4096 [ 632.101977][T26310] loop3: detected capacity change from 0 to 4 [ 632.104094][T26330] loop1: detected capacity change from 0 to 4096 [ 632.109509][T26315] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 632.124869][T26310] EXT4-fs (loop3): unsupported inode size: 53760 [ 632.131279][T26310] EXT4-fs (loop3): blocksize: 4096 13:43:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000000003f000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 632.132430][T26330] EXT4-fs (loop1): bad geometry: block count 514 exceeds size of device (512 blocks) [ 632.153081][T26328] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 632.172131][T26328] EXT4-fs (loop2): get root inode failed [ 632.177867][T26328] EXT4-fs (loop2): mount failed 13:43:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20c103, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 632.228695][T26330] loop1: detected capacity change from 0 to 4096 [ 632.238131][T26330] EXT4-fs (loop1): bad geometry: block count 514 exceeds size of device (512 blocks) [ 632.250307][T26352] loop3: detected capacity change from 0 to 4 [ 632.287482][T26352] EXT4-fs (loop3): unsupported inode size: 53760 [ 632.293884][T26352] EXT4-fs (loop3): blocksize: 4096 [ 632.305393][T26359] loop4: detected capacity change from 0 to 4192 [ 632.325223][T26328] loop2: detected capacity change from 0 to 4096 [ 632.337300][T26328] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 632.355556][T26328] EXT4-fs (loop2): get root inode failed [ 632.356596][T26359] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 632.361201][T26328] EXT4-fs (loop2): mount failed 13:43:58 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x382, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r3) mount$9p_fd(0x0, &(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000100), 0xa0e2, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_fscache}, {@version_u}, {@uname={'uname', 0x3d, ')[^['}}, {@access_uid={'access', 0x3d, 0xee01}}, {@cache_mmap}, {@access_user}, {@cachetag={'cachetag', 0x3d, '['}}, {@version_L}], [{@subj_type={'subj_type', 0x3d, '-[-\xfe'}}, {@obj_role}, {@fowner_eq={'fowner', 0x3d, r3}}, {@pcr={'pcr', 0x3d, 0x17}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@uid_eq={'uid', 0x3d, 0xee00}}]}}) r4 = socket(0x2, 0x3, 0xff) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x1) lseek(r5, 0x1200, 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8400fffffffa) connect$inet(r4, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r7 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r7, 0x0, 0x200fff) 13:43:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007a000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000040202000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190fd600900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 632.384002][T26359] EXT4-fs (loop4): get root inode failed [ 632.389777][T26359] EXT4-fs (loop4): mount failed [ 632.416853][T26352] loop3: detected capacity change from 0 to 4 [ 632.429857][T26352] EXT4-fs (loop3): unsupported inode size: 53760 13:43:58 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = fcntl$dupfd(r0, 0x0, r1) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r4, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x20040000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) 13:43:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000003000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 632.436270][T26352] EXT4-fs (loop3): blocksize: 4096 [ 632.442164][T26381] loop0: detected capacity change from 0 to 4 [ 632.451620][T26384] loop1: detected capacity change from 0 to 4096 [ 632.456554][T26382] loop2: detected capacity change from 0 to 4096 [ 632.473532][T26381] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 632.501156][T26359] loop4: detected capacity change from 0 to 4192 [ 632.501455][T26384] EXT4-fs (loop1): bad geometry: block count 514 exceeds size of device (512 blocks) [ 632.517301][T26382] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 632.535685][T26382] EXT4-fs (loop2): get root inode failed [ 632.541617][T26382] EXT4-fs (loop2): mount failed [ 632.553786][T26359] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 632.571887][T26359] EXT4-fs (loop4): get root inode failed [ 632.577599][T26359] EXT4-fs (loop4): mount failed [ 632.587428][T26406] loop3: detected capacity change from 0 to 4 13:43:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2001cc000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20cc01, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 632.602262][T26406] EXT4-fs (loop3): unsupported inode size: 53760 [ 632.608683][T26406] EXT4-fs (loop3): blocksize: 4096 [ 632.624347][T26384] loop1: detected capacity change from 0 to 4096 [ 632.638487][T26384] EXT4-fs (loop1): bad geometry: block count 514 exceeds size of device (512 blocks) [ 632.650911][T26382] loop2: detected capacity change from 0 to 4096 [ 632.680492][T26420] loop0: detected capacity change from 0 to 4 [ 632.693202][T26382] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 632.707638][T26420] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 632.711482][T26382] EXT4-fs (loop2): get root inode failed [ 632.725724][T26382] EXT4-fs (loop2): mount failed 13:43:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000302000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 632.744055][T26427] loop4: detected capacity change from 0 to 4198 [ 632.777725][T26406] loop3: detected capacity change from 0 to 4 [ 632.790807][T26406] EXT4-fs (loop3): unsupported inode size: 53760 [ 632.797248][T26406] EXT4-fs (loop3): blocksize: 4096 [ 632.823441][T26427] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190fd700900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20c0ed000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 632.841564][T26427] EXT4-fs (loop4): get root inode failed [ 632.847245][T26427] EXT4-fs (loop4): mount failed 13:43:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000004000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20f80f, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 632.898815][T26449] loop1: detected capacity change from 0 to 4096 [ 632.915961][T26449] EXT4-fs (loop1): bad geometry: block count 515 exceeds size of device (512 blocks) [ 632.942868][T26457] loop0: detected capacity change from 0 to 4 [ 632.953664][T26458] loop2: detected capacity change from 0 to 4096 [ 632.965266][T26457] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 632.981417][T26462] loop3: detected capacity change from 0 to 4 [ 632.988506][T26458] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 633.007518][T26458] EXT4-fs (loop2): get root inode failed [ 633.013158][T26458] EXT4-fs (loop2): mount failed [ 633.026104][T26462] EXT4-fs (loop3): unsupported inode size: 53760 [ 633.029059][T26471] loop4: detected capacity change from 0 to 4220 [ 633.032520][T26462] EXT4-fs (loop3): blocksize: 4096 [ 633.043935][T26449] loop1: detected capacity change from 0 to 4096 13:43:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000006000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20fffe000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.050989][T26471] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 633.069022][T26471] EXT4-fs (loop4): get root inode failed [ 633.074670][T26471] EXT4-fs (loop4): mount failed [ 633.081907][T26449] EXT4-fs (loop1): bad geometry: block count 515 exceeds size of device (512 blocks) 13:43:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000402000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.136185][T26492] loop3: detected capacity change from 0 to 4 [ 633.142177][T26458] loop2: detected capacity change from 0 to 4096 [ 633.158625][T26492] EXT4-fs (loop3): unsupported inode size: 53760 [ 633.165034][T26492] EXT4-fs (loop3): blocksize: 4096 [ 633.167614][T26471] loop4: detected capacity change from 0 to 4220 [ 633.170778][T26458] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 633.182581][T26496] loop0: detected capacity change from 0 to 4 [ 633.194776][T26458] EXT4-fs (loop2): get root inode failed [ 633.206516][T26458] EXT4-fs (loop2): mount failed [ 633.218117][T26471] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 633.236199][T26471] EXT4-fs (loop4): get root inode failed [ 633.241986][T26471] EXT4-fs (loop4): mount failed [ 633.245537][T26504] loop1: detected capacity change from 0 to 4096 [ 633.265627][T26504] EXT4-fs (loop1): bad geometry: block count 516 exceeds size of device (512 blocks) [ 633.276545][T26496] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 633.286868][T26492] loop3: detected capacity change from 0 to 4 [ 633.295747][T26492] EXT4-fs (loop3): unsupported inode size: 53760 [ 633.302245][T26492] EXT4-fs (loop3): blocksize: 4096 [ 633.374350][T26504] loop1: detected capacity change from 0 to 4096 13:43:59 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x18, 0x800, 0x1a) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) r3 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./bus\x00', 0x100000000, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="4ee924717264b7cdd2edb2c9c3a9443e5946d6e17f88159299efb9729260e87dafbda62fc0300cabd23778f8a1ce6bf4d161f5e5d3", 0x35, 0xfffffffffffffff7}, {&(0x7f0000000280)="c24fa2a1df1da207a5651d7978ef6d3ae61881bd68b8b5f043097417c180df29a1bf16fa0fe583ed5bcfa7e40f6b637da0386d2e39c73c4d2681da44fada2862309452ea06a07e89ceb5689e6fccd84bd29a81b126c518850104a5ce77968f8acc3b185817491cedfe5658cc8144c1160678fd38fda427", 0x77, 0x51f}], 0x20000, &(0x7f0000000340)={[{@nogrpid}], [{@dont_appraise}, {@smackfshat={'smackfshat', 0x3d, 'syz0'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, '9#:^#+'}}]}) lseek(r3, 0x80000001200, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'syz0', "57cfc54d3d270765e88ab567be848df249b91bbb1fc33ee5ea24dc885394028bb0b3966c03024cb15b69e089bb2e4e4629aefc74f4b63e0f65dd0a40109d325ed336a9dc257338cc8ec5a56d2f68a0d2b6bb5b7e4ebf03e12dc6fefcacc409882dea4fd229b14eeb28bb9cb538d611ae9a231cdefe70cce8bf57f102e2d6d889"}, 0x84) r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r5, 0x0, 0x200fff) 13:43:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20feff, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900d800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000007000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200fff000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.418894][T26504] EXT4-fs (loop1): bad geometry: block count 516 exceeds size of device (512 blocks) 13:43:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000502000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.495207][T26544] loop4: detected capacity change from 0 to 4223 [ 633.503455][T26537] loop2: detected capacity change from 0 to 4096 [ 633.510042][T26540] loop3: detected capacity change from 0 to 4 [ 633.511566][T26549] loop0: detected capacity change from 0 to 4 [ 633.535753][T26540] EXT4-fs (loop3): unsupported inode size: 53760 [ 633.542194][T26540] EXT4-fs (loop3): blocksize: 4096 [ 633.548092][T26544] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 633.559325][T26537] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 633.566083][T26544] EXT4-fs (loop4): get root inode failed [ 633.584280][T26537] EXT4-fs (loop2): get root inode failed [ 633.589880][T26544] EXT4-fs (loop4): mount failed [ 633.595522][T26537] EXT4-fs (loop2): mount failed [ 633.600737][T26549] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 633.638898][T26564] loop1: detected capacity change from 0 to 4096 13:43:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20ff01, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:43:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20feff000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.679258][T26537] loop2: detected capacity change from 0 to 4096 [ 633.679844][T26564] EXT4-fs (loop1): bad geometry: block count 517 exceeds size of device (512 blocks) [ 633.710962][T26540] loop3: detected capacity change from 0 to 4 [ 633.715904][T26537] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 633.735189][T26537] EXT4-fs (loop2): get root inode failed [ 633.735380][T26540] EXT4-fs (loop3): unsupported inode size: 53760 [ 633.740938][T26537] EXT4-fs (loop2): mount failed [ 633.747283][T26540] EXT4-fs (loop3): blocksize: 4096 13:43:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000008000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.815241][T26564] loop1: detected capacity change from 0 to 4096 [ 633.826829][T26564] EXT4-fs (loop1): bad geometry: block count 517 exceeds size of device (512 blocks) [ 633.844350][T26586] loop0: detected capacity change from 0 to 4 [ 633.852498][T26588] loop4: detected capacity change from 0 to 4223 [ 633.875230][T26594] loop3: detected capacity change from 0 to 4 [ 633.875481][T26586] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 633.895101][T26594] EXT4-fs (loop3): unsupported inode size: 53760 [ 633.901484][T26594] EXT4-fs (loop3): blocksize: 4096 [ 633.902323][T26588] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) 13:43:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000020000190fd800900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:43:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000602000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 633.924597][T26588] EXT4-fs (loop4): get root inode failed [ 633.930272][T26588] EXT4-fs (loop4): mount failed [ 633.983600][T26588] loop4: detected capacity change from 0 to 4223 [ 633.990411][T26594] loop3: detected capacity change from 0 to 4 [ 633.997817][T26609] loop1: detected capacity change from 0 to 4096 [ 634.000995][T26594] EXT4-fs (loop3): unsupported inode size: 53760 [ 634.010654][T26594] EXT4-fs (loop3): blocksize: 4096 13:43:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000020002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 634.025421][T26609] EXT4-fs (loop1): bad geometry: block count 518 exceeds size of device (512 blocks) [ 634.046796][T26588] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 634.065370][T26588] EXT4-fs (loop4): get root inode failed [ 634.071005][T26588] EXT4-fs (loop4): mount failed [ 634.130693][T26609] loop1: detected capacity change from 0 to 4096 [ 634.147952][T26628] loop0: detected capacity change from 0 to 4 [ 634.150438][T26629] loop2: detected capacity change from 0 to 4096 [ 634.160489][T26609] EXT4-fs (loop1): bad geometry: block count 518 exceeds size of device (512 blocks) [ 634.162851][T26628] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 634.202757][T26629] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 634.221839][T26629] EXT4-fs (loop2): get root inode failed [ 634.227503][T26629] EXT4-fs (loop2): mount failed [ 634.296332][T26629] loop2: detected capacity change from 0 to 4096 13:44:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20ff0f, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 13:44:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000010000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:44:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000040602000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:44:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000040002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:44:00 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket(0x2, 0x3, 0xff) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) r3 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) connect$inet(r1, &(0x7f0000001680)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) listen(r5, 0x0) accept4$inet(r5, 0x0, 0x0, 0x0) r6 = signalfd(r5, &(0x7f0000000040), 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x4820, 0x4) r7 = openat(r6, &(0x7f0000000000)='/proc/self/exe\x00', 0x408c1, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r4, 0x0, 0x200fff) sendmmsg$inet(r5, &(0x7f0000001bc0)=[{{&(0x7f0000000100)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f00000012c0)=[{&(0x7f00000001c0)="d7ea2385913a6ad130ee8a1ac48dfcdaf35d35dd1b70b8f9b89f7b14145d33c939ec88f9d69864da05b79d8c055f8fa24f6d23519fe4e9e49aed696571b52123acbadd2f12e45ed25a04eddcf4921aea87cec18ac3e5d90cfd4318a9c05e1aef42724b603ad1ac893d44f237300507011711429ee3959d", 0x77}, {&(0x7f0000000140)}, {&(0x7f0000000240)="516318cd53d6a2c9dce24692bbfdf61b689f0fb980de9298216cdce4e8c1d4454a8ab73a289a7773fc42b56f1cdd5103126d74c9f9a0b0856da1281539d3aa0942137e3dd0422b5d34c732e3684a2bfedee4e1bcf0059d654093ad31a8068497b0f96efa6c08f6a0558d2ce052a2fc6ec0", 0x71}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, &(0x7f0000001300)=ANY=[@ANYBLOB="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"/296], 0x128}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001440)="4f98b6205f79a6b15d0a9c01b8448cc6463d09ecf22c99fdd4460ff6ed5526cd4f7225e2c10b4d3c128bb0158980f97f1ac9c401bb590ddcf4888b7a3f27a1cb5920195f0ca72805c3c6ba4a4015564c1f5afd8a2fd57511a4fe830e8debe1a1e4cecc5e2637edad3e8135f7b84fec75fcf013c8a3e69c5654fca900e3a62ec37f0ed40b04a0307c8f30a0d1e5501526f181c58736e94859b34966c95b17c8bfdb7e25484644fc078373a94ec144f0d4f772da002dc988ee4a62227ac8087101375afec902dbe5921013ef4996267519023887357da4eac87ec64d37e0e8d8adb864bdcdda70fa58c4bb706acbf22e1a700c8ea7", 0xf4}, {&(0x7f0000001540)='|', 0x1}, {&(0x7f0000001580)="fea7765ad8591defbb027308062f028ac931a97cff3f0503d8", 0x19}, {&(0x7f00000015c0)="36d56cad42ee1f334f94736e7e60de3cf8e48c204cdace9de0b92d1834faee6356d41ceb2927cd3cc3d293b4106b1ae275114d32475f7d7f728caae3f66244d8e5d63d", 0x43}, {&(0x7f0000001640)="aeb0cb534f438a7e79717f2f0dc45cbfe81c127ede6617d36bed5c85c87893500e5008b4641f018c3ec1bb3fa8a1bc496b031d8f67dc32482f669630", 0x3c}, {&(0x7f00000016c0)="e19964ce973cdb34df5cf5ea0c5e814c6284a252791104cfd9c6b088744482bb6241b3ba40e75911106a4caecc7957350b029baa72165180e493b89f20ec5002c3bacfabbc3baacd09b5600e3041dc097c18a6fe2d8760dfb6f3fcd4", 0x5c}], 0x6, &(0x7f00000017c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x5cb7}}, @ip_ttl={{0x14}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}], 0x60}}, {{&(0x7f0000001840)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000001980)=[{&(0x7f0000001880)="5ca13002901962f44b0967af61c83a3891b4e22834c91aa146ad0c1b26d05ad8cba6386927dc72c8dce97bf87203ee38b7c7cdcc61c6feafffdfd371cf0b43cb426f09f536ef733e9574c874f6095d3b35b7177645c53e03b2b1e5b66c85a3c0272321a8ffe835dd0114498d6ad17966db5a9a1ab643ca23e0e4ea365c3da8c6e9da71352a5ceaa9877137e5832895c60a0a546e99e8906c0f384426862145702a06c673ef0aa93c3a0a4eb6afab53b0fcf7adc1a1ab76793bdc39c51ab947225621151047cfc0be3652d9e0c02d82c3e0b7520f1458970a382044d8817c53cfa723b3fb7f48faadd98d8a86f79a", 0xee}], 0x1, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"/284], 0x90}}, {{&(0x7f0000001a80)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @rand_addr=0x80000000, @local}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4302bea2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @local}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}], 0x88}}], 0x4, 0x4004891) [ 634.338957][T26629] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 634.357291][T26629] EXT4-fs (loop2): get root inode failed [ 634.362939][T26629] EXT4-fs (loop2): mount failed [ 634.392235][T26655] loop0: detected capacity change from 0 to 4 [ 634.403194][T26663] loop4: detected capacity change from 0 to 4223 [ 634.406942][T26662] loop1: detected capacity change from 0 to 4096 [ 634.418105][T26655] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities 13:44:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200001900d900900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 634.421834][T26663] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 634.435944][T26657] loop3: detected capacity change from 0 to 4 [ 634.445948][T26663] EXT4-fs (loop4): get root inode failed [ 634.457722][T26663] EXT4-fs (loop4): mount failed [ 634.463409][T26657] EXT4-fs (loop3): unsupported inode size: 53760 [ 634.474609][T26657] EXT4-fs (loop3): blocksize: 4096 13:44:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="20000000000e010019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 634.519852][T26662] EXT4-fs (loop1): bad geometry: block count 518 exceeds size of device (512 blocks) [ 634.543966][T26663] loop4: detected capacity change from 0 to 4223 [ 634.562331][T26684] loop2: detected capacity change from 0 to 4096 13:44:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000080002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 634.577300][T26663] EXT4-fs error (device loop4): ext4_ext_check_inode:459: inode #2: comm syz-executor.4: pblk 0 bad header/extent: too large eh_max - magic f30a, entries 1, max 16386(4), depth 0(0) [ 634.595337][T26663] EXT4-fs (loop4): get root inode failed [ 634.601002][T26663] EXT4-fs (loop4): mount failed [ 634.621914][T26684] EXT4-fs error (device loop2): ext4_ext_check_inode:459: inode #2: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 634.640354][T26684] EXT4-fs (loop2): get root inode failed [ 634.645447][T26692] loop3: detected capacity change from 0 to 4 [ 634.646031][T26684] EXT4-fs (loop2): mount failed [ 634.656834][T26692] EXT4-fs (loop3): unsupported inode size: 53760 [ 634.658628][T26698] loop0: detected capacity change from 0 to 4 [ 634.664117][T26692] EXT4-fs (loop3): blocksize: 4096 13:44:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20fffe, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ec41000010000000daf4655fdbf4655fdbf4655f0000000e000004008000000000000800850000000af301000240", 0x2e, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 634.695556][T26698] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 634.696498][T26662] loop1: detected capacity change from 0 to 4096 [ 634.704262][T26692] loop3: detected capacity change from 0 to 4 [ 634.716939][T26662] EXT4-fs (loop1): bad geometry: block count 518 exceeds size of device (512 blocks) [ 634.733615][T26692] EXT4-fs (loop3): unsupported inode size: 53760 [ 634.740049][T26692] EXT4-fs (loop3): blocksize: 4096 13:44:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000702000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:44:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000300)="200000000002020019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf465070000000000000000010b0000000004000308000000d2", 0x5a, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) 13:44:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000700)='ext3\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="204000080002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 634.801051][T26684] loop2: detected capac