------------[ cut here ]------------
WARNING: CPU: 1 PID: 1 at net/mac80211/rx.c:4774 ieee80211_rx_list+0x1b9c/0x2370 net/mac80211/rx.c:4774
Modules linked in:
CPU: 1 PID: 1 Comm: systemd Not tainted 5.10.186 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:ieee80211_rx_list+0x1b9c/0x2370 net/mac80211/rx.c:4774
Code: 00 00 48 89 df e8 64 05 af fd e9 1d 02 00 00 e8 5a 53 83 fd 48 c7 84 24 04 01 00 00 10 00 00 00 e9 a9 ed ff ff e8 44 53 83 fd <0f> 0b e9 6e f0 ff ff e8 38 53 83 fd 48 89 ee 4c 89 f7 e8 0d 21 f8
RSP: 0018:ffff88806cf09cc8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83bcf8c3
RDX: ffff8880088a8000 RSI: ffffffff83bd121c RDI: 0000000000000001
RBP: ffff88804b0d5c80 R08: 0000000000000000 R09: ffffffff8685d6e7
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801f3d31e8
R13: ffff88806cf09e88 R14: ffff88801f3d0d00 R15: 1ffff1100d9e13cd
FS:  00007f7e55605900(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056381c9a8a50 CR3: 000000000e4fe000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 ieee80211_rx_napi+0xdc/0x3c0 net/mac80211/rx.c:4866
 ieee80211_rx include/net/mac80211.h:4502 [inline]
 ieee80211_tasklet_handler+0xd3/0x130 net/mac80211/main.c:235
 tasklet_action_common.constprop.0+0x244/0x2f0 kernel/softirq.c:560
 __do_softirq+0x1b8/0x7c9 kernel/softirq.c:298
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:393 [inline]
 __irq_exit_rcu kernel/softirq.c:423 [inline]
 irq_exit_rcu+0x114/0x1b0 kernel/softirq.c:435
 sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1094
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:163 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x60 kernel/kcov.c:197
Code: 8b 17 49 8b 16 48 0f bd c8 48 63 c9 e9 5e ff ff ff 4c 01 d2 49 89 17 e9 cd fd ff ff 90 48 8b 34 24 65 48 8b 14 25 80 6f 02 00 <65> 8b 05 cc 09 c2 7e a9 00 01 ff 00 74 0f f6 c4 01 74 35 8b 82 fc
RSP: 0018:ffff8880088b75f0 EFLAGS: 00000297
RAX: 0000000000000000 RBX: 0000000000000068 RCX: ffffffff81d47ad8
RDX: ffff8880088a8000 RSI: ffffffff81d47ae5 RDI: 0000000000000004
RBP: 0000000000000014 R08: 0000000000000001 R09: ffffffff8685d6e7
R10: 0000000000000014 R11: 0000000000000001 R12: ffff8880100b0000
R13: ffff8880088b7930 R14: 000000000000005f R15: dffffc0000000000
 sidtab_lookup security/selinux/ss/sidtab.c:229 [inline]
 sidtab_search_core security/selinux/ss/sidtab.c:244 [inline]
 sidtab_search_entry+0x1a5/0x1e0 security/selinux/ss/sidtab.c:256
 security_compute_sid.part.0+0x2d8/0x16e0 security/selinux/ss/services.c:1777
 security_compute_sid security/selinux/ss/services.c:1925 [inline]
 security_transition_sid+0xc0/0x190 security/selinux/ss/services.c:1925
 selinux_kernfs_init_security+0x40b/0x4c0 security/selinux/hooks.c:3510
 security_kernfs_init_security+0x4e/0xb0 security/security.c:1456
 __kernfs_new_node+0x531/0x850 fs/kernfs/dir.c:674
 kernfs_new_node+0x93/0x120 fs/kernfs/dir.c:697
 __kernfs_create_file+0x51/0x350 fs/kernfs/file.c:985
 cgroup_add_file kernel/cgroup/cgroup.c:3942 [inline]
 cgroup_addrm_files+0x3c8/0x9b0 kernel/cgroup/cgroup.c:4002
 css_populate_dir+0x304/0x460 kernel/cgroup/cgroup.c:1686
 cgroup_mkdir+0xa36/0xf50 kernel/cgroup/cgroup.c:5492
 kernfs_iop_mkdir+0x14d/0x1e0 fs/kernfs/dir.c:1134
 vfs_mkdir+0x493/0x700 fs/namei.c:3712
 do_mkdirat+0x150/0x2b0 fs/namei.c:3734
 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7f7e55dd2b07
Code: 1f 40 00 48 8b 05 89 f3 0c 00 64 c7 00 5f 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 59 f3 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffc05410d98 EFLAGS: 00000206 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 000056381c9f7350 RCX: 00007f7e55dd2b07
RDX: 00007ffc05410c30 RSI: 00000000000001ed RDI: 000056381ca26540
RBP: 00007f7e561c3351 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 000056381c9f7350 R14: 0000000000000000 R15: 000056381c9f40f0
irq event stamp: 8148900
hardirqs last  enabled at (8148910): [<ffffffff8129672d>] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2561
hardirqs last disabled at (8148919): [<ffffffff81296639>] console_unlock+0x839/0xb40 kernel/printk/printk.c:2476
softirqs last  enabled at (8147568): [<ffffffff84001002>] asm_call_irq_on_stack+0x12/0x20
softirqs last disabled at (8147719): [<ffffffff84001002>] asm_call_irq_on_stack+0x12/0x20
---[ end trace bba050f1e4caab18 ]---
----------------
Code disassembly (best guess):
   0:	8b 17                	mov    (%rdi),%edx
   2:	49 8b 16             	mov    (%r14),%rdx
   5:	48 0f bd c8          	bsr    %rax,%rcx
   9:	48 63 c9             	movslq %ecx,%rcx
   c:	e9 5e ff ff ff       	jmpq   0xffffff6f
  11:	4c 01 d2             	add    %r10,%rdx
  14:	49 89 17             	mov    %rdx,(%r15)
  17:	e9 cd fd ff ff       	jmpq   0xfffffde9
  1c:	90                   	nop
  1d:	48 8b 34 24          	mov    (%rsp),%rsi
  21:	65 48 8b 14 25 80 6f 	mov    %gs:0x26f80,%rdx
  28:	02 00
* 2a:	65 8b 05 cc 09 c2 7e 	mov    %gs:0x7ec209cc(%rip),%eax        # 0x7ec209fd <-- trapping instruction
  31:	a9 00 01 ff 00       	test   $0xff0100,%eax
  36:	74 0f                	je     0x47
  38:	f6 c4 01             	test   $0x1,%ah
  3b:	74 35                	je     0x72
  3d:	8b                   	.byte 0x8b
  3e:	82                   	(bad)
  3f:	fc                   	cld