loop4: detected capacity change from 0 to 512
------------[ cut here ]------------
kernel BUG at fs/ext4/super.c:7027!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1147 Comm: syz-executor.4 Not tainted 6.6.0-rc1-syzkaller-00196-g57d88e8a5974 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
RIP: 0010:ext4_quota_enable fs/ext4/super.c:7027 [inline]
RIP: 0010:ext4_enable_quotas+0x967/0x980 fs/ext4/super.c:7074
Code: 38 c1 0f 8c 47 f9 ff ff 49 89 f6 48 89 df e8 b0 e9 ba ff 4c 89 f6 48 ba 00 00 00 00 00 fc ff df e9 2a f9 ff ff e8 e9 e9 6e ff <0f> 0b e8 e2 e9 6e ff 0f 0b e8 6b 35 ef 02 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc90004b07780 EFLAGS: 00010293
RAX: ffffffff8208cb77 RBX: 0000000000000000 RCX: ffff888126684300
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004b078f0 R08: ffffffff8208c6b3 R09: 1ffff110247a9050
R10: ffffed10247a9051 R11: ffffed10247a9051 R12: ffffc90004b07808
R13: ffff88811c29c464 R14: ffffc90004b07848 R15: 0000000000000001
FS:  00007f7f9f1556c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7f9f133f28 CR3: 000000011d9e4000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ext4_fill_super fs/ext4/super.c:5568 [inline]
 ext4_fill_super+0x5ec8/0x69d0 fs/ext4/super.c:5703
 get_tree_bdev+0x3fe/0x5a0 fs/super.c:1577
 ext4_get_tree+0x20/0x30 fs/ext4/super.c:5735
 vfs_get_tree+0x8c/0x2a0 fs/super.c:1750
 do_new_mount+0x28f/0xad0 fs/namespace.c:3335
 path_mount+0x67b/0x1000 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x2c8/0x3b0 fs/namespace.c:3861
 __x64_sys_mount+0xc3/0xe0 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f7f9e47e1ea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7f9f154ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f7f9f154f80 RCX: 00007f7f9e47e1ea
RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f7f9f154f40
RBP: 00000000200005c0 R08: 00007f7f9f154f80 R09: 0000000000200810
R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000
R13: 00007f7f9f154f40 R14: 00000000000004da R15: 0000000020001400
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_quota_enable fs/ext4/super.c:7027 [inline]
RIP: 0010:ext4_enable_quotas+0x967/0x980 fs/ext4/super.c:7074
Code: 38 c1 0f 8c 47 f9 ff ff 49 89 f6 48 89 df e8 b0 e9 ba ff 4c 89 f6 48 ba 00 00 00 00 00 fc ff df e9 2a f9 ff ff e8 e9 e9 6e ff <0f> 0b e8 e2 e9 6e ff 0f 0b e8 6b 35 ef 02 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc90004b07780 EFLAGS: 00010293
RAX: ffffffff8208cb77 RBX: 0000000000000000 RCX: ffff888126684300
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004b078f0 R08: ffffffff8208c6b3 R09: 1ffff110247a9050
R10: ffffed10247a9051 R11: ffffed10247a9051 R12: ffffc90004b07808
R13: ffff88811c29c464 R14: ffffc90004b07848 R15: 0000000000000001
FS:  00007f7f9f1556c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d5fc7df28 CR3: 000000011d9e4000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400