rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2669 jiffies s: 2353 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 5533 Comm: syz-executor.0 Not tainted 6.2.0-rc1-syzkaller-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
Code: 00 00 00 00 00 0f 1f 44 00 00 f3 0f 1e fa 53 48 89 fb e8 13 00 00 00 48 8b 3d f4 27 ab 0c 48 89 de 5b e9 c3 65 53 00 0f 1f 00 <f3> 0f 1e fa 48 8b 04 24 65 48 8b 0d 80 62 78 7e 65 8b 15 81 62 78
RSP: 0018:ffffc900051ff5d8 EFLAGS: 00000283
RAX: ffff888073b27010 RBX: dffffc0000000000 RCX: ffff88801f413a80
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
RBP: 0000000000000002 R08: ffffffff83b9dbec R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888077dfca60
R13: 1ffff1100efbf94c R14: ffff888077dfca68 R15: dead000000000122
FS:  0000555557348400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f536403f850 CR3: 000000007c779000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_quota_cleanup+0x107/0x730
 gfs2_make_fs_ro+0x50c/0x600
 gfs2_withdraw+0x63e/0x1550
 gfs2_inode_refresh+0xb32/0xfa0
 gfs2_instantiate+0x18c/0x250
 gfs2_glock_wait+0x1df/0x2b0
 do_sync+0x482/0xc70
 gfs2_quota_sync+0x37d/0x820
 gfs2_sync_fs+0x4d/0xb0
 sync_filesystem+0xec/0x220
 generic_shutdown_super+0x6f/0x310
 kill_block_super+0x7e/0xe0
 deactivate_locked_super+0xa4/0x110
 cleanup_mnt+0x490/0x520
 task_work_run+0x24a/0x300
 exit_to_user_mode_loop+0xd1/0xf0
 exit_to_user_mode_prepare+0xb1/0x140
 syscall_exit_to_user_mode+0x54/0x2d0
 do_syscall_64+0x4d/0xc0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc2d9c8d517
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 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 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffebcd867a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc2d9c8d517
RDX: 00007ffebcd86879 RSI: 000000000000000a RDI: 00007ffebcd86870
RBP: 00007ffebcd86870 R08: 00000000ffffffff R09: 00007ffebcd86640
R10: 00005555573498b3 R11: 0000000000000246 R12: 00007fc2d9ce6b24
R13: 00007ffebcd87930 R14: 0000555557349810 R15: 00007ffebcd87970
 </TASK>