rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (1 GPs behind) idle=f3dc/1/0x4000000000000000 softirq=16181/16182 fqs=5013
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   966711          0            0
rcu: 	cputime:    26063      26435           97   ==> 52510(ms)
rcu: 	(t=10502 jiffies g=9737 q=1320 ncpus=2)
CPU: 1 UID: 0 PID: 6572 Comm: syz.0.314 Not tainted 6.16.0-rc6-syzkaller-00434-gcd7c97f4584a-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:_raw_spin_unlock_irqrestore+0xa8/0x110
Code: 74 05 e8 9b 93 56 f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> e3 c1 1f f6 65 8b 05 bc f9 2e 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc900001e0c20 EFLAGS: 00000206
RAX: 9cbfc9e58bf53a00 RBX: 0000000000000a06 RCX: 9cbfc9e58bf53a00
RDX: 0000000000000002 RSI: ffffffff8d9987c6 RDI: 0000000000000001
RBP: ffffc900001e0ca0 R08: ffffffff8fa1eaf7 R09: 1ffffffff1f43d5e
R10: dffffc0000000000 R11: fffffbfff1f43d5f R12: dffffc0000000000
R13: ffff8880120ab988 R14: ffff888030161648 R15: 1ffff9200003c184
FS:  00007fa1773da6c0(0000) GS:ffff8881a3c1f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30414ff8 CR3: 0000000113670000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000200000000300
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 skb_dequeue+0x10e/0x150
 ieee80211_handle_queued_frames+0x4a/0x1f0
 tasklet_action_common+0x36c/0x580
 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:stack_depot_save_flags+0x1aa/0x900
Code: 00 31 f6 4c 89 54 24 18 e8 33 f6 ca ff 4c 8b 54 24 18 8b 74 24 04 85 db 75 62 4d 8b 24 24 4d 39 fc 74 56 41 39 6c 24 10 75 f0 <45> 39 54 24 14 75 e9 31 c0 49 8b 0c c6 49 3b 4c c4 20 75 dc 48 ff
RSP: 0018:ffffc9000465f6e8 EFLAGS: 00000246
RAX: ffff888135400000 RBX: 0000000000102cc0 RCX: 0000000000e4cf20
RDX: 000000006d17af9b RSI: 0000000000000001 RDI: 00000000b922d19a
RBP: 000000004cce4cf2 R08: 000000003fdf7ad0 R09: 00000000edf86890
R10: 000000000000000a R11: ffffffff81acf520 R12: ffff8881082803c0
R13: 000000000000000a R14: ffffc9000465f760 R15: ffff88813624cf20
 kasan_save_track+0x4f/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_node_track_caller_noprof+0x271/0x4e0
 xfrm_user_policy+0x1b8/0x950
 do_ipv6_setsockopt+0x165c/0x2fb0
 ipv6_setsockopt+0x59/0x170
 do_sock_setsockopt+0x17c/0x1b0
 __x64_sys_setsockopt+0x13f/0x1b0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa17658eb69
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:00007fa1773da038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007fa1767b5fa0 RCX: 00007fa17658eb69
RDX: 0000000000000023 RSI: 0000000000000029 RDI: 0000000000000009
RBP: 00007fa176611df1 R08: 00000000000000cf R09: 0000000000000000
R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa1767b5fa0 R15: 00007ffee84eae98
 </TASK>
