INFO: task syz-executor.0:5537 blocked for more than 143 seconds.
      Not tainted 6.2.0-rc1-syzkaller-dirty #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:21272 pid:5537  ppid:1      flags:0x00004004
Call Trace:
 <TASK>
 __schedule+0x13ca/0x43c0
 schedule+0xc3/0x190
 schedule_timeout+0x1ae/0x300
 gfs2_gl_hash_clear+0x192/0x300
 gfs2_put_super+0x827/0x890
 generic_shutdown_super+0x134/0x310
 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: 0033:0x7efe9328d517
RSP: 002b:00007ffccd9359f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007efe9328d517
RDX: 00007ffccd935ac9 RSI: 000000000000000a RDI: 00007ffccd935ac0
RBP: 00007ffccd935ac0 R08: 00000000ffffffff R09: 00007ffccd935890
R10: 00005555568328b3 R11: 0000000000000246 R12: 00007efe932e6b24
R13: 00007ffccd936b80 R14: 0000555556832810 R15: 00007ffccd936bc0
 </TASK>

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
 #0: ffffffff8cd26dd0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xce0
1 lock held by rcu_tasks_trace/13:
 #0: ffffffff8cd275d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xce0
1 lock held by khungtaskd/28:
 #0: ffffffff8cd26c00 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
2 locks held by getty/4752:
 #0: ffff88802847e098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
 #1: ffffc900015802f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x53b/0x1630
1 lock held by syz-executor.0/5537:
 #0: ffff888024f8a0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0xad/0xf0

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.2.0-rc1-syzkaller-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
 <TASK>
 dump_stack_lvl+0x1b5/0x2a0
 nmi_cpu_backtrace+0x47b/0x500
 nmi_trigger_cpumask_backtrace+0x1d3/0x430
 watchdog+0xf70/0xfb0
 kthread+0x270/0x300
 ret_from_fork+0x1f/0x30
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 75 Comm: kworker/u4:4 Not tainted 6.2.0-rc1-syzkaller-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:kasan_check_range+0x15/0x290
Code: ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 53 b0 01 48 85 f6 0f 84 9a 01 00 00 <48> 89 fd 48 01 f5 0f 82 5a 02 00 00 48 89 fd 48 c1 ed 2f 81 fd ff
RSP: 0018:ffffc900015d7808 EFLAGS: 00000002
RAX: ffff888018bd0001 RBX: ffffffff8132a509 RCX: ffffffff8132a509
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8f9efcca
RBP: ffffc900015d7a10 R08: dffffc0000000000 R09: ffffed100240d0e1
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: dffffc0000000000 R14: ffffffff8f9efcca R15: 00002aaaaaaab924
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557b7a63d600 CR3: 0000000012063000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 memcpy+0x29/0x70
 text_poke_memcpy+0x9/0x10
 __text_poke+0x574/0x8e0
 text_poke_bp_batch+0x650/0x850
 text_poke_finish+0x1a/0x30
 arch_jump_label_transform_apply+0x17/0x30
 static_key_disable_cpuslocked+0xce/0x1b0
 static_key_disable+0x1a/0x20
 toggle_allocation_gate+0x1a9/0x240
 process_one_work+0x96c/0x13e0
 worker_thread+0xa63/0x1210
 kthread+0x270/0x300
 ret_from_fork+0x1f/0x30
 </TASK>