rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=e3d4/1/0x4000000000000000 softirq=23815/23818 fqs=5041
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1079508          0            0
rcu: 	cputime:    33402      19087           94   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=13693 q=6822 ncpus=2)
CPU: 0 UID: 0 PID: 7029 Comm: syz.3.368 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x2f/0x90
Code: 8b 04 24 65 48 8b 14 25 08 10 a0 92 65 8b 0d e8 e2 df 10 81 e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 3c 16 00 00 00 <74> 52 8b 8a 18 16 00 00 83 f9 03 75 47 48 8b 8a 20 16 00 00 44 8b
RSP: 0018:ffffc90000006d08 EFLAGS: 00000246
RAX: ffffffff81cec383 RBX: 0000000000000102 RCX: 0000000000000100
RDX: ffff888109003980 RSI: 0000000000000102 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffc90000006c87 R09: 1ffff92000000d90
R10: dffffc0000000000 R11: fffff52000000d91 R12: ffff88804b032a01
R13: dffffc0000000000 R14: ffff88802805bca0 R15: 0000000000000020
FS:  00007fa21172a6c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb9b8ce56c0 CR3: 000000002ec90000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 irq_work_queue+0xb3/0x140
 __perf_event_overflow+0x87f/0xe10
 perf_swevent_event+0x4f8/0x5e0
 perf_tp_event+0x4f6/0x1380
 perf_trace_run_bpf_submit+0xee/0x170
 perf_trace_lock_acquire+0x335/0x410
 lock_acquire+0x311/0x360
 unwind_next_frame+0xc2/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_slab_alloc+0x6c/0x80
 kmem_cache_alloc_noprof+0x1c1/0x3c0
 fill_pool+0x100/0x570
 debug_object_assert_init+0x2b1/0x380
 __mod_timer+0x4a/0xf30
 addrconf_mod_rs_timer+0x51/0xe0
 addrconf_rs_timer+0x45e/0x670
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0xb7/0x180
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:perf_fasync+0xc5/0x110
Code: 41 bc d8 00 00 00 4d 03 66 60 4c 89 e7 e8 a3 5a 7d 09 49 81 c7 38 04 00 00 89 ef 4c 89 f6 89 da 4c 89 f9 e8 cd c7 45 00 89 c3 <4c> 89 e7 e8 d3 d9 aa ff 89 d8 c1 f8 1f 21 d8 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc900029afa68 EFLAGS: 00000283
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9002881d000 RSI: 00000000000039fc RDI: 00000000000039fd
RBP: 0000000000000003 R08: ffff88810e5a4803 R09: 1ffff11021cb4900
R10: dffffc0000000000 R11: ffffed1021cb4901 R12: ffff88801dcbf830
R13: dffffc0000000000 R14: ffff88810e5a4800 R15: ffff88802805bc78
 do_vfs_ioctl+0x14cb/0x1990
 __se_sys_ioctl+0x82/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa21098e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa21172a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa210bb5fa0 RCX: 00007fa21098e9a9
RDX: 00002000000006c0 RSI: 0000000000005452 RDI: 0000000000000003
RBP: 00007fa210a10d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa210bb5fa0 R15: 00007ffdb4ad91b8
 </TASK>
sched: DL replenish lagged too much
