------------[ cut here ]------------
WARNING: CPU: 0 PID: 16049 at kernel/time/hrtimer.c:945 hrtimer_forward+0x1e3/0x270 kernel/time/hrtimer.c:945
Modules linked in:
CPU: 0 PID: 16049 Comm: syz-executor.3 Not tainted 5.14.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:hrtimer_forward+0x1e3/0x270 kernel/time/hrtimer.c:945
Code: e5 4d 0f 4e ec e8 bd 72 10 00 4c 89 6b 20 e8 b4 72 10 00 4c 89 f0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 9d 72 10 00 <0f> 0b 45 31 f6 eb dd e8 91 72 10 00 4c 89 e0 48 8b 3c 24 48 99 48
RSP: 0018:ffffc90000007dc8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff888026d5efa0 RCX: 0000000000000100
RDX: ffff88801c560000 RSI: ffffffff81653713 RDI: 0000000000000003
RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff816535c8 R11: 0000000000000000 R12: 0000000000000000
R13: 000002add1a0b302 R14: 0000000000000001 R15: ffffffff8532ff50
FS:  00007f7aa4665700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000568000 CR3: 0000000066ee9000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 mac80211_hwsim_beacon+0x159/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1870
 __run_hrtimer kernel/time/hrtimer.c:1537 [inline]
 __hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1601
 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1618
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x16e/0x1c0 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:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x69/0x70 kernel/kcov.c:293
Code: 3c cd 28 00 00 00 48 39 fe 72 1f 48 83 c2 01 4c 89 44 38 e8 48 c7 44 38 e0 07 00 00 00 48 89 4c 38 f0 4e 89 54 c8 20 48 89 10 <c3> 66 0f 1f 44 00 00 49 89 f8 bf 03 00 00 00 4c 8b 14 24 48 89 f1
RSP: 0018:ffffc900018ff518 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffea0001d0bf40 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88801c560000 RDI: 0000000000000003
RBP: ffffea0001d0bf40 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff819e6790 R11: 0000000000000000 R12: ffffea0001d0bf48
R13: 0000000000000000 R14: ffffea00011b24c8 R15: ffffea0001d0bf40
 _compound_head include/linux/page-flags.h:187 [inline]
 PageUnevictable include/linux/page-flags.h:413 [inline]
 mark_page_accessed+0x330/0x1b00 mm/swap.c:430
 touch_buffer fs/buffer.c:63 [inline]
 __find_get_block+0x2c8/0xdb0 fs/buffer.c:1312
 sb_find_get_block include/linux/buffer_head.h:340 [inline]
 recently_deleted fs/ext4/ialloc.c:687 [inline]
 find_inode_bit+0x230/0x580 fs/ext4/ialloc.c:729
 __ext4_new_inode+0xc4d/0x5c40 fs/ext4/ialloc.c:1064
 ext4_create+0x2d6/0x4d0 fs/ext4/namei.c:2738
 lookup_open.isra.0+0xfe4/0x13d0 fs/namei.c:3228
 open_last_lookups fs/namei.c:3298 [inline]
 path_openat+0x9b3/0x27f0 fs/namei.c:3504
 do_filp_open+0x1aa/0x400 fs/namei.c:3534
 do_sys_openat2+0x16d/0x420 fs/open.c:1204
 do_sys_open fs/open.c:1220 [inline]
 __do_sys_openat fs/open.c:1236 [inline]
 __se_sys_openat fs/open.c:1231 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1231
 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: 0033:0x4665e9
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:00007f7aa4665188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9
RDX: 000000000000275a RSI: 0000000020000080 RDI: 0000000000000007
RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038
R13: 00007ffe8391745f R14: 00007f7aa4665300 R15: 0000000000022000
----------------
Code disassembly (best guess):
   0:	3c cd                	cmp    $0xcd,%al
   2:	28 00                	sub    %al,(%rax)
   4:	00 00                	add    %al,(%rax)
   6:	48 39 fe             	cmp    %rdi,%rsi
   9:	72 1f                	jb     0x2a
   b:	48 83 c2 01          	add    $0x1,%rdx
   f:	4c 89 44 38 e8       	mov    %r8,-0x18(%rax,%rdi,1)
  14:	48 c7 44 38 e0 07 00 	movq   $0x7,-0x20(%rax,%rdi,1)
  1b:	00 00
  1d:	48 89 4c 38 f0       	mov    %rcx,-0x10(%rax,%rdi,1)
  22:	4e 89 54 c8 20       	mov    %r10,0x20(%rax,%r9,8)
  27:	48 89 10             	mov    %rdx,(%rax)
* 2a:	c3                   	retq <-- trapping instruction
  2b:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
  31:	49 89 f8             	mov    %rdi,%r8
  34:	bf 03 00 00 00       	mov    $0x3,%edi
  39:	4c 8b 14 24          	mov    (%rsp),%r10
  3d:	48 89 f1             	mov    %rsi,%rcx