(syz.3.259,7097,1):ocfs2_dinode_insert_check:228 ERROR: bug expression: !ocfs2_sparse_alloc(osb) && (oi->ip_clusters != le32_to_cpu(rec->e_cpos))
(syz.3.259,7097,1):ocfs2_dinode_insert_check:228 ERROR: Device 7,3, asking for sparse allocation: inode 65, cpos 0, clusters 157
------------[ cut here ]------------
kernel BUG at fs/ocfs2/alloc.c:228!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 7097 Comm: syz.3.259 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ocfs2_dinode_insert_check+0x38b/0x390
Code: 89 ef 48 c7 c6 f3 3f a2 8d ba e4 00 00 00 48 c7 c1 c0 36 ca 8b 4c 8b 44 24 10 49 89 d9 50 41 56 e8 9a 30 1d 00 48 83 c4 10 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc90002dce6e0 EFLAGS: 00010282
RAX: ab68a404c8759200 RBX: 0000000000000041 RCX: ab68a404c8759200
RDX: ffffc90029e01000 RSI: 0000000000004737 RDI: 0000000000004738
RBP: ffffc90002dce7b0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa1f4 R12: 1ffff110067172bf
R13: ffffc90002dce740 R14: 0000000000000000 R15: 1000000000000000
FS:  00007fa24d4f86c0(0000) GS:ffff8881a3c15000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcd46cfcac CR3: 0000000110410000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ocfs2_insert_extent+0x269/0x1980
 ocfs2_extend_dir+0x3586/0x4870
 ocfs2_prepare_dir_for_insert+0x2fe8/0x5450
 ocfs2_mknod+0x819/0x2050
 ocfs2_mkdir+0x191/0x440
 vfs_mkdir+0x306/0x510
 do_mkdirat+0x247/0x590
 __x64_sys_mkdirat+0x87/0xa0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa24c58d417
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa24d4f7e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007fa24d4f7ef0 RCX: 00007fa24c58d417
RDX: 00000000000001ff RSI: 00002000000003c0 RDI: 00000000ffffff9c
RBP: 0000200000000080 R08: 00002000000003c0 R09: 0000000000000000
R10: 0000200000000080 R11: 0000000000000246 R12: 00002000000003c0
R13: 00007fa24d4f7eb0 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_dinode_insert_check+0x38b/0x390
Code: 89 ef 48 c7 c6 f3 3f a2 8d ba e4 00 00 00 48 c7 c1 c0 36 ca 8b 4c 8b 44 24 10 49 89 d9 50 41 56 e8 9a 30 1d 00 48 83 c4 10 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc90002dce6e0 EFLAGS: 00010282
RAX: ab68a404c8759200 RBX: 0000000000000041 RCX: ab68a404c8759200
RDX: ffffc90029e01000 RSI: 0000000000004737 RDI: 0000000000004738
RBP: ffffc90002dce7b0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa1f4 R12: 1ffff110067172bf
R13: ffffc90002dce740 R14: 0000000000000000 R15: 1000000000000000
FS:  00007fa24d4f86c0(0000) GS:ffff8880b8615000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200001000000 CR3: 0000000110410000 CR4: 00000000000006f0
