rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-....: (1 GPs behind) idle=e1f/1/0x4000000000000002 softirq=168421/168422 fqs=5233 
	(detected by 0, t=10502 jiffies, g=289593, q=3712)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 19148 Comm: syz-executor.1 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:84 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:102 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:128 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0xc8/0x180 mm/kasan/generic.c:189
Code: 38 00 74 ed 48 8d 50 08 eb 09 48 83 c0 01 48 39 d0 74 7a 80 38 00 74 f2 48 89 c2 b8 01 00 00 00 48 85 d2 75 56 5b 5d 41 5c c3 <48> 85 d2 74 5e 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 50 80 38 00
RSP: 0018:ffffc90000dc0c68 EFLAGS: 00000083
RAX: fffffbfff1ae1f98 RBX: fffffbfff1ae1f99 RCX: ffffffff8183eb33
RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8d70fcc0
RBP: fffffbfff1ae1f98 R08: 0000000000000000 R09: ffffffff8d70fcc7
R10: fffffbfff1ae1f98 R11: 0000000000000001 R12: 0000000000000020
R13: 0000000000000022 R14: ffff88804d6f9d00 R15: 0000000000000000
FS:  00007ff850fc1700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e125000 CR3: 000000002707e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 instrument_atomic_read include/linux/instrumented.h:71 [inline]
 test_bit include/asm-generic/bitops/instrumented-non-atomic.h:134 [inline]
 arch_irq_work_has_interrupt arch/x86/include/asm/irq_work.h:10 [inline]
 irq_work_single+0x183/0x270 kernel/irq_work.c:221
 irq_work_run_list+0x91/0xc0 kernel/irq_work.c:242
 irq_work_run+0x54/0xd0 kernel/irq_work.c:251
 __sysvec_irq_work+0x95/0x3d0 arch/x86/kernel/irq_work.c:22
 sysvec_irq_work+0x40/0xc0 arch/x86/kernel/irq_work.c:17
 asm_sysvec_irq_work+0x12/0x20 arch/x86/include/asm/idtentry.h:664
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:__rcu_read_unlock+0xc4/0x570 kernel/rcu/tree_plugin.h:425
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e b6 01 00 00 8b 85 40 04 00 00 85 c0 75 54 <65> 48 8b 1c 25 40 70 02 00 48 8d bb 3c 04 00 00 48 b8 00 00 00 00
RSP: 0018:ffffc90000dc0dc0 EFLAGS: 00000206
RAX: 0000000000000002 RBX: ffff8880b9d3a900 RCX: 1ffffffff1ae1b29
RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000
RBP: ffffffff8b98c780 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817e0ba2 R11: 0000000000000000 R12: 0000000000000001
R13: ffffffff853a5900 R14: 0000000000000200 R15: ffffffff853a0810
 rcu_read_unlock include/linux/rcupdate.h:720 [inline]
 ieee80211_iterate_active_interfaces_atomic+0x92/0x180 net/mac80211/util.c:831
 mac80211_hwsim_beacon+0xcd/0x1c0 drivers/net/wireless/mac80211_hwsim.c:1861
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1766
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x123/0x180 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:check_kcov_mode+0x7/0x40 kernel/kcov.c:166
Code: 00 e9 59 fe ff ff 48 8b 7c 24 08 e8 93 61 47 00 e9 61 fd ff ff cc cc cc cc cc cc cc cc cc cc cc cc cc cc 65 8b 05 39 ae 8a 7e <89> c2 81 e2 00 01 00 00 a9 00 01 ff 00 74 10 31 c0 85 d2 74 15 8b
RSP: 0018:ffffc9000291fa28 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 0000000000000006 RCX: ffff88804d6f9d00
RDX: 0000000000040000 RSI: ffff88804d6f9d00 RDI: 0000000000000003
RBP: ffff88807ea7bd00 R08: 0000000000000000 R09: 0000000000000006
R10: ffffffff83a3b44a R11: 0000000000000010 R12: 0000000000000100
R13: 0000000000000396 R14: dffffc0000000000 R15: 0000000000000000
 write_comp_data kernel/kcov.c:221 [inline]
 __sanitizer_cov_trace_const_cmp1+0x22/0x80 kernel/kcov.c:273
 tomoyo_domain_quota_is_ok+0x32a/0x550 security/tomoyo/util.c:1092
 tomoyo_supervisor+0x2f2/0xf00 security/tomoyo/common.c:2089
 tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline]
 tomoyo_path_number_perm+0x419/0x590 security/tomoyo/file.c:734
 security_file_ioctl+0x50/0xb0 security/security.c:1541
 __do_sys_ioctl fs/ioctl.c:868 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __x64_sys_ioctl+0xb3/0x200 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7ff85204bae9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff850fc1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ff85215ef60 RCX: 00007ff85204bae9
RDX: ffffffffffffffff RSI: 0000000000002405 RDI: 0000000000000014
RBP: 00007ff8520a5ff7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc8b62418f R14: 00007ff850fc1300 R15: 0000000000022000
 </TASK>
----------------
Code disassembly (best guess):
   0:	38 00                	cmp    %al,(%rax)
   2:	74 ed                	je     0xfffffff1
   4:	48 8d 50 08          	lea    0x8(%rax),%rdx
   8:	eb 09                	jmp    0x13
   a:	48 83 c0 01          	add    $0x1,%rax
   e:	48 39 d0             	cmp    %rdx,%rax
  11:	74 7a                	je     0x8d
  13:	80 38 00             	cmpb   $0x0,(%rax)
  16:	74 f2                	je     0xa
  18:	48 89 c2             	mov    %rax,%rdx
  1b:	b8 01 00 00 00       	mov    $0x1,%eax
  20:	48 85 d2             	test   %rdx,%rdx
  23:	75 56                	jne    0x7b
  25:	5b                   	pop    %rbx
  26:	5d                   	pop    %rbp
  27:	41 5c                	pop    %r12
  29:	c3                   	retq
* 2a:	48 85 d2             	test   %rdx,%rdx <-- trapping instruction
  2d:	74 5e                	je     0x8d
  2f:	48 01 ea             	add    %rbp,%rdx
  32:	eb 09                	jmp    0x3d
  34:	48 83 c0 01          	add    $0x1,%rax
  38:	48 39 d0             	cmp    %rdx,%rax
  3b:	74 50                	je     0x8d
  3d:	80 38 00             	cmpb   $0x0,(%rax)