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kernel BUG at fs/ext4/super.c:7052!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 17166 Comm: syz-executor.3 Not tainted 6.7.0-rc6-syzkaller-00248-g5254c0cbc92d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:ext4_quota_enable fs/ext4/super.c:7052 [inline]
RIP: 0010:ext4_enable_quotas+0xb7b/0xb90 fs/ext4/super.c:7099
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 3a f7 ff ff 49 89 d6 48 89 df e8 a3 15 98 ff 4c 89 f2 e9 27 f7 ff ff e8 a6 10 3c ff 90 <0f> 0b e8 9e 10 3c ff 90 0f 0b e8 56 03 c5 08 66 0f 1f 44 00 00 f3
RSP: 0018:ffffc90009cbf820 EFLAGS: 00010293
RAX: ffffffff825259ba RBX: 0000000000000000 RCX: ffff88807c905940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90009cbf9f0 R08: ffffffff825252b4 R09: 1ffff1100fae9817
R10: dffffc0000000000 R11: ffffed100fae9818 R12: 0000000000000001
R13: 0000000000000001 R14: ffff888027bff464 R15: dffffc0000000000
FS:  00007fb7b35dc6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f12a33cfd58 CR3: 0000000025457000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ext4_fill_super fs/ext4/super.c:5577 [inline]
 ext4_fill_super+0x6271/0x6d90 fs/ext4/super.c:5712
 get_tree_bdev+0x416/0x5b0 fs/super.c:1598
 vfs_get_tree+0x8c/0x2a0 fs/super.c:1771
 do_new_mount+0x28f/0xae0 fs/namespace.c:3337
 do_mount fs/namespace.c:3677 [inline]
 __do_sys_mount fs/namespace.c:3886 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3863
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fb7b287e3ea
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:00007fb7b35dbee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fb7b35dbf80 RCX: 00007fb7b287e3ea
RDX: 00000000200004c0 RSI: 0000000020000500 RDI: 00007fb7b35dbf40
RBP: 00000000200004c0 R08: 00007fb7b35dbf80 R09: 0000000000200810
R10: 0000000000200810 R11: 0000000000000202 R12: 0000000020000500
R13: 00007fb7b35dbf40 R14: 00000000000004a6 R15: 0000000020000a80
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_quota_enable fs/ext4/super.c:7052 [inline]
RIP: 0010:ext4_enable_quotas+0xb7b/0xb90 fs/ext4/super.c:7099
Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 3a f7 ff ff 49 89 d6 48 89 df e8 a3 15 98 ff 4c 89 f2 e9 27 f7 ff ff e8 a6 10 3c ff 90 <0f> 0b e8 9e 10 3c ff 90 0f 0b e8 56 03 c5 08 66 0f 1f 44 00 00 f3
RSP: 0018:ffffc90009cbf820 EFLAGS: 00010293
RAX: ffffffff825259ba RBX: 0000000000000000 RCX: ffff88807c905940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90009cbf9f0 R08: ffffffff825252b4 R09: 1ffff1100fae9817
R10: dffffc0000000000 R11: ffffed100fae9818 R12: 0000000000000001
R13: 0000000000000001 R14: ffff888027bff464 R15: dffffc0000000000
FS:  00007fb7b35dc6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8aac198000 CR3: 0000000025457000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400