BUG: unable to handle page fault for address: ffff8881ddaab1c8
#PF: supervisor write access in kernel mode
#PF: error_code(0x0003) - permissions violation
PGD 7801067 P4D 7801067 PUD 1e4af8063 PMD 1e3ed2063 PTE 80000001ddaab161
Oops: 0003 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3716 Comm: kworker/0:25 Not tainted 5.4.265-syzkaller-00001-g1b3143b9b166 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Workqueue: events psi_avgs_work
RIP: 0010:hlist_add_head include/linux/list.h:814 [inline]
RIP: 0010:enqueue_timer+0xb7/0x300 kernel/time/timer.c:541
Code: 74 2d e8 ac 71 0f 00 48 83 c3 08 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 b9 44 3f 00 <4c> 89 2b eb 05 e8 7f 71 0f 00 48 b8 00 00 00 00 00 fc ff df 80 7c
RSP: 0018:ffff8881e68df9c8 EFLAGS: 00010046
RAX: 1ffff1103bb55639 RBX: ffff8881ddaab1c8 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 000000000000007b RDI: 0000000000000201
RBP: 1ffff1103edc9328 R08: ffffffff8154d4a9 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: 000000000000007b
R13: ffffffff85ee2eb0 R14: ffff8881f6e49500 R15: ffff8881f6e49940
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8881ddaab1c8 CR3: 00000001be5a6000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 __internal_add_timer kernel/time/timer.c:554 [inline]
 internal_add_timer+0x240/0x430 kernel/time/timer.c:604
 __mod_timer+0x6f1/0x13e0 kernel/time/timer.c:1065
 queue_delayed_work_on+0x10f/0x160 kernel/workqueue.c:1698
 queue_delayed_work include/linux/workqueue.h:516 [inline]
 schedule_delayed_work include/linux/workqueue.h:617 [inline]
 psi_avgs_work+0x19b/0x220 kernel/sched/psi.c:445
 process_one_work+0x765/0xd20 kernel/workqueue.c:2290
 worker_thread+0xaef/0x1470 kernel/workqueue.c:2436
 kthread+0x2da/0x360 kernel/kthread.c:288
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354
Modules linked in:
CR2: ffff8881ddaab1c8
---[ end trace 72b39451990ac682 ]---
RIP: 0010:hlist_add_head include/linux/list.h:814 [inline]
RIP: 0010:enqueue_timer+0xb7/0x300 kernel/time/timer.c:541
Code: 74 2d e8 ac 71 0f 00 48 83 c3 08 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 b9 44 3f 00 <4c> 89 2b eb 05 e8 7f 71 0f 00 48 b8 00 00 00 00 00 fc ff df 80 7c
RSP: 0018:ffff8881e68df9c8 EFLAGS: 00010046
RAX: 1ffff1103bb55639 RBX: ffff8881ddaab1c8 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 000000000000007b RDI: 0000000000000201
RBP: 1ffff1103edc9328 R08: ffffffff8154d4a9 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: 000000000000007b
R13: ffffffff85ee2eb0 R14: ffff8881f6e49500 R15: ffff8881f6e49940
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8881ddaab1c8 CR3: 00000001be5a6000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess):
   0:	74 2d                	je     0x2f
   2:	e8 ac 71 0f 00       	call   0xf71b3
   7:	48 83 c3 08          	add    $0x8,%rbx
   b:	48 89 d8             	mov    %rbx,%rax
   e:	48 c1 e8 03          	shr    $0x3,%rax
  12:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  19:	fc ff df
  1c:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  20:	74 08                	je     0x2a
  22:	48 89 df             	mov    %rbx,%rdi
  25:	e8 b9 44 3f 00       	call   0x3f44e3
* 2a:	4c 89 2b             	mov    %r13,(%rbx) <-- trapping instruction
  2d:	eb 05                	jmp    0x34
  2f:	e8 7f 71 0f 00       	call   0xf71b3
  34:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  3b:	fc ff df
  3e:	80                   	.byte 0x80
  3f:	7c                   	.byte 0x7c