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kernel BUG at fs/gfs2/quota.c:1494!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 1 PID: 2119 Comm: syz-executor.0 Not tainted 6.6.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:gfs2_quota_cleanup+0x25d/0x270 fs/gfs2/quota.c:1494
Code: c7 86 f8 0b 00 00 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 38 75 12 48 83 c4 40 5b 41 5c 41 5d 41 5e 41 5f 5d c3 90 <0f> 0b e8 cc 34 ec 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 66 0f 1f
RSP: 0018:ffffc90000e9bd70 EFLAGS: 00010202
RAX: 02c28ac7d1230800 RBX: ffff888109b2c818 RCX: 0000000000000001
RDX: ffaf49cfd4e7bf87 RSI: ffffffff82cbc3f3 RDI: ffff888109b2c000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888109b2c828
R13: ffff888109b2c818 R14: ffff888108efb000 R15: ffffc90000e9bd98
FS:  00005555567f3480(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe90c64c58 CR3: 0000000109b4a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_put_super+0xf0/0x2c0 fs/gfs2/super.c:611
 generic_shutdown_super+0x78/0x110 fs/super.c:693
 kill_block_super+0x16/0x40 fs/super.c:1646
 deactivate_locked_super+0x2a/0x90 fs/super.c:481
 cleanup_mnt+0xfe/0x150 fs/namespace.c:1254
 task_work_run+0x7d/0xa0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xa4/0xb0 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0x64/0xe0 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x2d/0x220 kernel/entry/common.c:296
 do_syscall_64+0x4f/0x90 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff2bce7de17
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffe90c65408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff2bce7de17
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe90c654c0
RBP: 00007ffe90c654c0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe90c66580
R13: 00007ff2bcec73b9 R14: 000000000000b00a R15: 0000000000000003
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:gfs2_quota_cleanup+0x25d/0x270 fs/gfs2/quota.c:1494
Code: c7 86 f8 0b 00 00 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 38 75 12 48 83 c4 40 5b 41 5c 41 5d 41 5e 41 5f 5d c3 90 <0f> 0b e8 cc 34 ec 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 66 0f 1f
RSP: 0018:ffffc90000e9bd70 EFLAGS: 00010202
RAX: 02c28ac7d1230800 RBX: ffff888109b2c818 RCX: 0000000000000001
RDX: ffaf49cfd4e7bf87 RSI: ffffffff82cbc3f3 RDI: ffff888109b2c000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888109b2c828
R13: ffff888109b2c818 R14: ffff888108efb000 R15: ffffc90000e9bd98
FS:  00005555567f3480(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe90c64c58 CR3: 0000000109b4a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400