loop0: detected capacity change from 0 to 32768
------------[ cut here ]------------
kernel BUG at fs/ocfs2/inode.c:336!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5609 Comm: syz.0.15 Not tainted 6.12.0-rc2-syzkaller-g87d6aab2389e #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ocfs2_populate_inode+0x17c1/0x17e0 fs/ocfs2/inode.c:336
Code: de e8 63 fd 07 fe 45 84 f6 75 2f e8 59 fa 07 fe 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 20 e9 a8 f1 ff ff e8 40 fa 07 fe 90 <0f> 0b e8 38 fa 07 fe 90 0f 0b 90 e9 bb fe ff ff e8 2a fa 07 fe e8
RSP: 0018:ffffc900018b6d40 EFLAGS: 00010293
RAX: ffffffff838cec30 RBX: 0000000000000020 RCX: ffff88801f19a440
RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000000
RBP: ffffc900018b6e70 R08: ffffffff838cdf3b R09: 1ffffffff2039da5
R10: dffffc0000000000 R11: fffffbfff2039da6 R12: dffffc0000000000
R13: ffff888040c84fb8 R14: 0000000000000001 R15: ffff888052ad2e2c
FS:  00007f3041a086c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbaca395ed8 CR3: 0000000012776000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_read_locked_inode fs/ocfs2/inode.c:542 [inline]
 ocfs2_iget+0x1162/0x2180 fs/ocfs2/inode.c:159
 _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:142 [inline]
 ocfs2_get_system_file_inode+0x352/0x7b0 fs/ocfs2/sysfile.c:112
 ocfs2_init_global_system_inodes+0x32c/0x730 fs/ocfs2/super.c:457
 ocfs2_initialize_super fs/ocfs2/super.c:2248 [inline]
 ocfs2_fill_super+0x2f47/0x5750 fs/ocfs2/super.c:994
 mount_bdev+0x20a/0x2d0 fs/super.c:1679
 legacy_get_tree+0xee/0x190 fs/fs_context.c:662
 vfs_get_tree+0x90/0x2b0 fs/super.c:1800
 do_new_mount+0x2be/0xb40 fs/namespace.c:3507
 do_mount fs/namespace.c:3847 [inline]
 __do_sys_mount fs/namespace.c:4055 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4032
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3040b7f69a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 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:00007f3041a07e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f3041a07ef0 RCX: 00007f3040b7f69a
RDX: 0000000020004480 RSI: 00000000200044c0 RDI: 00007f3041a07eb0
RBP: 0000000020004480 R08: 00007f3041a07ef0 R09: 0000000000800401
R10: 0000000000800401 R11: 0000000000000246 R12: 00000000200044c0
R13: 00007f3041a07eb0 R14: 000000000000447c R15: 0000000020000080
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_populate_inode+0x17c1/0x17e0 fs/ocfs2/inode.c:336
Code: de e8 63 fd 07 fe 45 84 f6 75 2f e8 59 fa 07 fe 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 20 e9 a8 f1 ff ff e8 40 fa 07 fe 90 <0f> 0b e8 38 fa 07 fe 90 0f 0b 90 e9 bb fe ff ff e8 2a fa 07 fe e8
RSP: 0018:ffffc900018b6d40 EFLAGS: 00010293
RAX: ffffffff838cec30 RBX: 0000000000000020 RCX: ffff88801f19a440
RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000000
RBP: ffffc900018b6e70 R08: ffffffff838cdf3b R09: 1ffffffff2039da5
R10: dffffc0000000000 R11: fffffbfff2039da6 R12: dffffc0000000000
R13: ffff888040c84fb8 R14: 0000000000000001 R15: ffff888052ad2e2c
FS:  00007f3041a086c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbaca395ed8 CR3: 0000000012776000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400