------------[ cut here ]------------
WARNING: CPU: 1 PID: 10807 at net/mac80211/tx.c:4851 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:-1 [inline]
WARNING: CPU: 1 PID: 10807 at net/mac80211/tx.c:4851 __ieee80211_beacon_get+0x183d/0x2080 net/mac80211/tx.c:5075
Modules linked in:
CPU: 1 PID: 10807 Comm: syz.5.1881 Not tainted 5.15.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4851 [inline]
RIP: 0010:__ieee80211_beacon_get+0x183d/0x2080 net/mac80211/tx.c:5075
Code: ff e8 87 0f aa f7 0f 0b e9 4b fa ff ff e8 7b 0f aa f7 0f 0b e9 3b fe ff ff e8 6f 0f aa f7 0f 0b e9 06 ee ff ff e8 63 0f aa f7 <0f> 0b e9 91 f0 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 2d ea
RSP: 0018:ffffc90000dd0840 EFLAGS: 00010246
RAX: ffffffff89d632dd RBX: 0000000000000000 RCX: ffff88805a189dc0
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000dd0a70 R08: ffffffff89d62368 R09: ffffffff89d61d3b
R10: 0000000000000003 R11: ffff88805a189dc0 R12: dffffc0000000000
R13: ffff88804e9d4c80 R14: ffff88804e9d6298 R15: 1ffff920001ba118
FS:  000055556d91a500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3131bff8 CR3: 000000007b6a1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb7/0x950 net/mac80211/tx.c:5194
 ieee80211_beacon_get include/net/mac80211.h:4981 [inline]
 mac80211_hwsim_beacon_tx+0xe2/0x8a0 drivers/net/wireless/mac80211_hwsim.c:1812
 __iterate_interfaces+0x21e/0x4b0 net/mac80211/util.c:793
 ieee80211_iterate_active_interfaces_atomic+0xaf/0x140 net/mac80211/util.c:829
 mac80211_hwsim_beacon+0xa7/0x180 drivers/net/wireless/mac80211_hwsim.c:1865
 __run_hrtimer kernel/time/hrtimer.c:1690 [inline]
 __hrtimer_run_queues+0x598/0xcf0 kernel/time/hrtimer.c:1754
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1771
 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558
 __do_softirq kernel/softirq.c:592 [inline]
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:653
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:qlink_to_cache mm/kasan/quarantine.c:120 [inline]
RIP: 0010:qlist_free_all+0x26/0x90 mm/kasan/quarantine.c:173
Code: 00 00 00 00 41 57 41 56 41 55 41 54 53 4c 8b 2f 4d 85 ed 74 6e 49 89 f7 49 89 fe 49 bc 00 00 00 00 00 ea ff ff eb 1b 48 ff c9 <48> 8b 71 18 49 8b 5d 00 4c 89 ef e8 3a 04 00 00 49 89 dd 48 85 db
RSP: 0018:ffffc9000310f910 EFLAGS: 00000286
RAX: 00000000017e7140 RBX: ffff88805f9c5180 RCX: ffffea00017e7100
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8880258f8400 R08: ffffffff81398ce8 R09: fffffbfff213181f
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0000000000
R13: ffff88805f9c5180 R14: ffffc9000310f940 R15: 0000000000000000
 kasan_quarantine_reduce+0x162/0x180 mm/kasan/quarantine.c:283
 __kasan_slab_alloc+0x2f/0xc0 mm/kasan/common.c:444
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook+0x53/0x380 mm/slab.h:519
 slab_alloc_node mm/slub.c:3220 [inline]
 slab_alloc mm/slub.c:3228 [inline]
 kmem_cache_alloc+0xf3/0x280 mm/slub.c:3233
 vm_area_dup+0x1e/0xb0 kernel/fork.c:358
 __split_vma+0xb4/0x420 mm/mmap.c:2718
 mprotect_fixup+0x675/0x7d0 mm/mprotect.c:477
 do_mprotect_pkey+0x75b/0xa50 mm/mprotect.c:636
 __do_sys_mprotect mm/mprotect.c:662 [inline]
 __se_sys_mprotect mm/mprotect.c:659 [inline]
 __x64_sys_mprotect+0x7c/0x90 mm/mprotect.c:659
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f5b8817d227
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0a 00 00 00 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:00007ffc6b60ac68 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 00007f5b85fc46c0 RCX: 00007f5b8817d227
RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f5b85fa5000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000021000 R11: 0000000000000206 R12: 00007ffc6b60adc0
R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	41 57                	push   %r15
   6:	41 56                	push   %r14
   8:	41 55                	push   %r13
   a:	41 54                	push   %r12
   c:	53                   	push   %rbx
   d:	4c 8b 2f             	mov    (%rdi),%r13
  10:	4d 85 ed             	test   %r13,%r13
  13:	74 6e                	je     0x83
  15:	49 89 f7             	mov    %rsi,%r15
  18:	49 89 fe             	mov    %rdi,%r14
  1b:	49 bc 00 00 00 00 00 	movabs $0xffffea0000000000,%r12
  22:	ea ff ff
  25:	eb 1b                	jmp    0x42
  27:	48 ff c9             	dec    %rcx
* 2a:	48 8b 71 18          	mov    0x18(%rcx),%rsi <-- trapping instruction
  2e:	49 8b 5d 00          	mov    0x0(%r13),%rbx
  32:	4c 89 ef             	mov    %r13,%rdi
  35:	e8 3a 04 00 00       	call   0x474
  3a:	49 89 dd             	mov    %rbx,%r13
  3d:	48 85 db             	test   %rbx,%rbx