loop0: detected capacity change from 0 to 512
------------[ cut here ]------------
kernel BUG at fs/ext4/super.c:7049!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 7109 Comm: syz-executor.0 Not tainted 6.9.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:ext4_quota_enable fs/ext4/super.c:7049 [inline]
RIP: 0010:ext4_enable_quotas+0xb7e/0xb90 fs/ext4/super.c:7096
Code: ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 36 f7 ff ff 49 89 d6 48 89 df e8 2f c5 92 ff 4c 89 f2 e9 23 f7 ff ff e8 42 50 31 ff <0f> 0b e8 3b 50 31 ff 0f 0b e8 34 81 c1 08 0f 1f 40 00 90 90 90 90
RSP: 0018:ffffc90003457800 EFLAGS: 00010293
RAX: ffffffff8262beae RBX: 0000000000000000 RCX: ffff88806990bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900034579d0 R08: ffffffff8262b7a4 R09: 1ffff1100c648817
R10: dffffc0000000000 R11: ffffed100c648818 R12: 0000000000000001
R13: 0000000000000000 R14: ffff88807d158464 R15: dffffc0000000000
FS:  00007f785a6996c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000007620e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ext4_fill_super fs/ext4/super.c:5564 [inline]
 ext4_fill_super+0x630d/0x6e30 fs/ext4/super.c:5699
 get_tree_bdev+0x3f7/0x570 fs/super.c:1614
 vfs_get_tree+0x90/0x280 fs/super.c:1779
 do_new_mount+0x2be/0xb40 fs/namespace.c:3352
 do_mount fs/namespace.c:3692 [inline]
 __do_sys_mount fs/namespace.c:3898 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3875
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x88/0x170 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f785987f46a
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:00007f785a698ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f785a698f80 RCX: 00007f785987f46a
RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f785a698f40
RBP: 00000000200005c0 R08: 00007f785a698f80 R09: 0000000000200810
R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000
R13: 00007f785a698f40 R14: 00000000000004da R15: 0000000020001400
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_quota_enable fs/ext4/super.c:7049 [inline]
RIP: 0010:ext4_enable_quotas+0xb7e/0xb90 fs/ext4/super.c:7096
Code: ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 36 f7 ff ff 49 89 d6 48 89 df e8 2f c5 92 ff 4c 89 f2 e9 23 f7 ff ff e8 42 50 31 ff <0f> 0b e8 3b 50 31 ff 0f 0b e8 34 81 c1 08 0f 1f 40 00 90 90 90 90
RSP: 0018:ffffc90003457800 EFLAGS: 00010293
RAX: ffffffff8262beae RBX: 0000000000000000 RCX: ffff88806990bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900034579d0 R08: ffffffff8262b7a4 R09: 1ffff1100c648817
R10: dffffc0000000000 R11: ffffed100c648818 R12: 0000000000000001
R13: 0000000000000000 R14: ffff88807d158464 R15: dffffc0000000000
FS:  00007f785a6996c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3add779198 CR3: 000000007620e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400