(syz.2.15[ 222.358349][ T6956] (syz.2.151,6956,1):ocfs2_read_virt_blocks:1007 ERROR: Inode #65 contains a hole at offset 0 (syz.2.151,6956,1):ocfs2_read_dir_block:511 ERROR: status = -5 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/uptodate.c:509! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 6956 Comm: syz.2.151 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:ocfs2_set_new_buffer_uptodate+0x149/0x170 fs/ocfs2/uptodate.c:509 Code: 80 3c 20 00 74 08 4c 89 f7 e8 e3 b0 79 fe 4d 8b 1e 48 89 df 5b 41 5c 41 5d 41 5e 41 5f 5d 2e e9 3d 23 5c 1c e8 e8 79 1a fe 90 <0f> 0b e8 e0 79 1a fe 90 0f 0b e8 d8 79 1a fe 90 0f 0b e8 d0 79 1a RSP: 0018:ffffc900048a69c8 EFLAGS: 00010287 RAX: ffffffff83a3e268 RBX: ffff88805ec19ac0 RCX: 0000000000080000 RDX: ffffc9000e8f4000 RSI: 00000000000007bf RDI: 00000000000007c0 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffffbfff1e3a8a7 R12: 1ffff92000914d6c R13: dffffc0000000000 R14: ffff88803d324a68 R15: ffff88803d324a68 FS: 00007fbccc2566c0(0000) GS:ffff8881269c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbcc3e15000 CR3: 000000002aa46000 CR4: 00000000003526f0 Call Trace: ocfs2_extend_dir+0x1172/0x4870 fs/ocfs2/dir.c:3309 ocfs2_prepare_dx_dir_for_insert fs/ocfs2/dir.c:4232 [inline] ocfs2_prepare_dir_for_insert+0x3d7b/0x5450 fs/ocfs2/dir.c:4288 ocfs2_mknod+0x819/0x2050 fs/ocfs2/namei.c:297 ocfs2_mkdir+0x191/0x440 fs/ocfs2/namei.c:659 vfs_mkdir+0x306/0x510 fs/namei.c:4366 do_mkdirat+0x247/0x590 fs/namei.c:4399 __do_sys_mkdirat fs/namei.c:4416 [inline] __se_sys_mkdirat fs/namei.c:4414 [inline] __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4414 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fbccdfed457 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:00007fbccc255e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007fbccc255ef0 RCX: 00007fbccdfed457 RDX: 00000000000001ff RSI: 0000200000000100 RDI: 00000000ffffff9c RBP: 0000000000000000 R08: 0000200000000240 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100 R13: 00007fbccc255eb0 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_set_new_buffer_uptodate+0x149/0x170 fs/ocfs2/uptodate.c:509 Code: 80 3c 20 00 74 08 4c 89 f7 e8 e3 b0 79 fe 4d 8b 1e 48 89 df 5b 41 5c 41 5d 41 5e 41 5f 5d 2e e9 3d 23 5c 1c e8 e8 79 1a fe 90 <0f> 0b e8 e0 79 1a fe 90 0f 0b e8 d8 79 1a fe 90 0f 0b e8 d0 79 1a RSP: 0018:ffffc900048a69c8 EFLAGS: 00010287 RAX: ffffffff83a3e268 RBX: ffff88805ec19ac0 RCX: 0000000000080000 RDX: ffffc9000e8f4000 RSI: 00000000000007bf RDI: 00000000000007c0 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffffbfff1e3a8a7 R12: 1ffff92000914d6c R13: dffffc0000000000 R14: ffff88803d324a68 R15: ffff88803d324a68 FS: 00007fbccc2566c0(0000) GS:ffff8881268c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fce2f3c2000 CR3: 000000002aa46000 CR4: 00000000003526f0