rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (10481 ticks this GP) idle=12c4/1/0x4000000000000000 softirq=16839/16846 fqs=4750
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1237478          6            0
rcu: 	cputime:    30899      21587           40   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=9177 q=2384 ncpus=2)
CPU: 1 UID: 0 PID: 6221 Comm: syz.0.98 Not tainted syzkaller #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:kasan_poison_last_granule+0x0/0x30
Code: cc cc cc cc 90 0f 0b 90 c3 cc cc cc cc cc 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 48 89 f0 48 83 e0 07 74 14 48 01 f7 48 c1 ef 03 48 b9
RSP: 0018:ffffc900001dfe18 EFLAGS: 00000246
RAX: ffff888136400001 RBX: ffff88812110c800 RCX: ffffffffead0c800
RDX: 00000000000003b8 RSI: 00000000000003b8 RDI: ffff88812110c800
RBP: 0000000000000920 R08: ffffc900001e001f R09: 0000000000000000
R10: ffff88812110c800 R11: fffff5200003c004 R12: ffff88801a441dc0
R13: ffff88812110c800 R14: ffff88801a441dc0 R15: 00000000000003b8
FS:  00007f41b1a926c0(0000) GS:ffff8881a3c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32b19ff8 CR3: 000000011095e000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 __kasan_kmalloc+0x53/0xb0
 __kmalloc_noprof+0x27a/0x4f0
 ieee802_11_parse_elems_full+0x152/0x2ab0
 ieee80211_inform_bss+0x10c/0x10a0
 cfg80211_inform_single_bss_data+0xd05/0x1ac0
 cfg80211_inform_bss_data+0x1fb/0x3b30
 cfg80211_inform_bss_frame_data+0x3d7/0x730
 ieee80211_bss_info_update+0x746/0x9e0
 ieee80211_scan_rx+0x593/0xa20
 ieee80211_rx_list+0x201c/0x2a90
 ieee80211_rx_napi+0x1a8/0x3d0
 ieee80211_handle_queued_frames+0xe8/0x1f0
 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:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 ab 8a 14 f6 e8 16 e7 4b f6 fb bf 01 00 00 00 <e8> 5b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc9000623efc0 EFLAGS: 00000282
RAX: 1e41097f7f5d1e00 RBX: 0000000000000000 RCX: 1e41097f7f5d1e00
RDX: 0000000000000006 RSI: ffffffff8d9ba160 RDI: 0000000000000001
RBP: ffffc9000623f070 R08: ffffffff8fa3a837 R09: 1ffffffff1f47506
R10: dffffc0000000000 R11: fffffbfff1f47507 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000c47df8
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_acquire+0x175/0x360
Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 7b 5f 03 11 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc9000623f138 EFLAGS: 00000206
RAX: 1e41097f7f5d1e00 RBX: 0000000000000000 RCX: 1e41097f7f5d1e00
RDX: 0000000000000000 RSI: ffffffff8dba9832 RDI: ffffffff8be33e00
RBP: ffffffff8172d195 R08: 0000000000000000 R09: ffffffff8172d195
R10: ffffc9000623f2f8 R11: ffffffff81ac4d00 R12: 0000000000000002
R13: ffffffff8e13a120 R14: 0000000000000000 R15: 0000000000000246
 unwind_next_frame+0xc2/0x2390
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 kasan_save_free_info+0x46/0x50
 __kasan_slab_free+0x5b/0x80
 kfree+0x18e/0x440
 crypto_alg_mod_lookup+0x542/0x5f0
 crypto_type_has_alg+0x28/0x60
 xfrm_probe_algs+0x9e/0x360
 pfkey_register+0x113/0x890
 pfkey_sendmsg+0xbfe/0x1090
 __sock_sendmsg+0x21c/0x270
 ____sys_sendmsg+0x505/0x830
 ___sys_sendmsg+0x21f/0x2a0
 __x64_sys_sendmsg+0x19b/0x260
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f41b0b8eba9
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:00007f41b1a92038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f41b0dd5fa0 RCX: 00007f41b0b8eba9
RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000006
RBP: 00007f41b0c11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f41b0dd6038 R14: 00007f41b0dd5fa0 R15: 00007fffdec48bb8
 </TASK>
