------------[ cut here ]------------
kernel BUG at fs/gfs2/quota.c:1508!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5415 Comm: syz-executor.0 Not tainted 6.7.0-rc6-syzkaller-00078-ga4aebe936554 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:gfs2_quota_cleanup+0x5cd/0x6e0 fs/gfs2/quota.c:1508
Code: e8 18 c0 dd fd e8 a3 c4 dd fd 49 8d b7 70 12 00 00 89 ea 48 c7 c7 40 93 1a 8b e8 7e a1 c0 fd e9 1b fe ff ff e8 84 c4 dd fd 90 <0f> 0b 4c 89 e7 e8 99 6e 34 fe e9 ee fd ff ff e8 af 6e 34 fe e9 13
RSP: 0018:ffffc9000531fbc8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff83a9a853
RDX: ffff888025b18000 RSI: ffffffff83a9ad4c RDI: 0000000000000007
RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888020cd4000
R13: dffffc0000000000 R14: ffffc9000531fc18 R15: ffff888020cd4000
FS:  0000555556f8a480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556f93938 CR3: 0000000027137000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 gfs2_put_super+0x611/0x760 fs/gfs2/super.c:611
 generic_shutdown_super+0x161/0x3d0 fs/super.c:696
 kill_block_super+0x3b/0x90 fs/super.c:1667
 gfs2_kill_sb+0x361/0x410 fs/gfs2/ops_fstype.c:1804
 deactivate_locked_super+0xbc/0x1a0 fs/super.c:484
 deactivate_super+0xde/0x100 fs/super.c:517
 cleanup_mnt+0x222/0x450 fs/namespace.c:1256
 task_work_run+0x14d/0x240 kernel/task_work.c:180
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x217/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296
 do_syscall_64+0x4d/0x110 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa6e0c7db87
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:00007fff855a8de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fa6e0c7db87
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff855a8ea0
RBP: 00007fff855a8ea0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff855a9f60
R13: 00007fa6e0cd7aa2 R14: 0000000000013304 R15: 0000000000000003
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:gfs2_quota_cleanup+0x5cd/0x6e0 fs/gfs2/quota.c:1508
Code: e8 18 c0 dd fd e8 a3 c4 dd fd 49 8d b7 70 12 00 00 89 ea 48 c7 c7 40 93 1a 8b e8 7e a1 c0 fd e9 1b fe ff ff e8 84 c4 dd fd 90 <0f> 0b 4c 89 e7 e8 99 6e 34 fe e9 ee fd ff ff e8 af 6e 34 fe e9 13
RSP: 0018:ffffc9000531fbc8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff83a9a853
RDX: ffff888025b18000 RSI: ffffffff83a9ad4c RDI: 0000000000000007
RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888020cd4000
R13: dffffc0000000000 R14: ffffc9000531fc18 R15: ffff888020cd4000
FS:  0000555556f8a480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556f93938 CR3: 0000000027137000 CR4: 0000000000350ef0