------------[ cut here ]------------
WARNING: CPU: 1 PID: 4259 at net/mac80211/tx.c:4944 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4944 [inline]
WARNING: CPU: 1 PID: 4259 at net/mac80211/tx.c:4944 __ieee80211_beacon_get+0x1952/0x1f50 net/mac80211/tx.c:5265
Modules linked in:
CPU: 1 PID: 4259 Comm: udevd Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4944 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1952/0x1f50 net/mac80211/tx.c:5265
Code: ff ff ff e8 40 d3 e3 f7 0f 0b 48 8b 7c 24 20 e8 04 90 7f fe e9 dd e9 ff ff e8 2a d3 e3 f7 0f 0b e9 f1 ee ff ff e8 1e d3 e3 f7 <0f> 0b e9 61 f2 ff ff e8 12 d3 e3 f7 48 c7 c7 f0 73 fa 8d 4c 89 f6
RSP: 0018:ffffc900001e08a0 EFLAGS: 00010246
RAX: ffffffff899d0342 RBX: 0000000000000000 RCX: ffff88802c7a0000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900001e0aa8 R08: ffff88802c7a0000 R09: 0000000000000003
R10: 0000000000000007 R11: 0000000000000100 R12: 1ffff9200003c12c
R13: dffffc0000000000 R14: ffff888029576258 R15: ffff888018e5ae00
FS:  00007fafde196880(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fafde195000 CR3: 0000000073ba7000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0x5b/0x4d0 net/mac80211/tx.c:5352
 ieee80211_beacon_get include/net/mac80211.h:5264 [inline]
 mac80211_hwsim_beacon_tx+0x21c/0xae0 drivers/net/wireless/mac80211_hwsim.c:2091
 __iterate_interfaces+0x243/0x500 net/mac80211/util.c:788
 ieee80211_iterate_active_interfaces_atomic+0xd7/0x170 net/mac80211/util.c:824
 mac80211_hwsim_beacon+0xb7/0x1b0 drivers/net/wireless/mac80211_hwsim.c:2147
 __run_hrtimer kernel/time/hrtimer.c:1747 [inline]
 __hrtimer_run_queues+0x554/0xd60 kernel/time/hrtimer.c:1811
 hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1828
 handle_softirqs+0x2a1/0x920 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:lockdep_enabled kernel/locking/lockdep.c:122 [inline]
RIP: 0010:lock_is_held_type+0x3d/0x190 kernel/locking/lockdep.c:5698
Code: 28 00 00 00 48 89 44 24 08 bd ff ff ff ff 83 3d dc ca 07 04 00 0f 84 03 01 00 00 65 8b 05 eb a4 ea 75 85 c0 0f 85 f4 00 00 00 <65> 48 8b 1d 9b 9a ea 75 83 bb dc 0a 00 00 00 0f 85 df 00 00 00 41
RSP: 0018:ffffc90004077898 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00007fafde1b4000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff888027d78158
RBP: 00000000ffffffff R08: ffff88802c7a0000 R09: 0000000000000004
R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000007
R13: 0000000000000007 R14: 0000000000000300 R15: ffff888027d78158
 lock_is_held include/linux/lockdep.h:283 [inline]
 mt_locked lib/maple_tree.c:-1 [inline]
 mt_slot lib/maple_tree.c:814 [inline]
 mas_slot lib/maple_tree.c:847 [inline]
 mas_rev_awalk lib/maple_tree.c:5006 [inline]
 mas_empty_area_rev+0x8fc/0x18f0 lib/maple_tree.c:5389
 unmapped_area_topdown mm/mmap.c:1652 [inline]
 vm_unmapped_area+0x36c/0xaa0 mm/mmap.c:1692
 arch_get_unmapped_area_topdown+0x440/0x5a0 arch/x86/kernel/sys_x86_64.c:215
 get_unmapped_area+0x1f7/0x370 mm/mmap.c:1850
 do_mmap+0x399/0xfd0 mm/mmap.c:1309
 vm_mmap_pgoff+0x1b2/0x2b0 mm/util.c:520
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fafddb1d822
Code: 00 00 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 76 5b 5d c3 0f 1f 00 48 8b 05 a1 35 0d 00 64
RSP: 002b:00007ffefe847338 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fafddb1d822
RDX: 0000000000000003 RSI: 0000000000000200 RDI: 0000000000000000
RBP: 0000000000000022 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000
R13: 00000000001fe000 R14: 0000564a78f670b0 R15: 00000000001f0000
 </TASK>
----------------
Code disassembly (best guess):
   0:	28 00                	sub    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
   9:	bd ff ff ff ff       	mov    $0xffffffff,%ebp
   e:	83 3d dc ca 07 04 00 	cmpl   $0x0,0x407cadc(%rip)        # 0x407caf1
  15:	0f 84 03 01 00 00    	je     0x11e
  1b:	65 8b 05 eb a4 ea 75 	mov    %gs:0x75eaa4eb(%rip),%eax        # 0x75eaa50d
  22:	85 c0                	test   %eax,%eax
  24:	0f 85 f4 00 00 00    	jne    0x11e
* 2a:	65 48 8b 1d 9b 9a ea 	mov    %gs:0x75ea9a9b(%rip),%rbx        # 0x75ea9acd <-- trapping instruction
  31:	75
  32:	83 bb dc 0a 00 00 00 	cmpl   $0x0,0xadc(%rbx)
  39:	0f 85 df 00 00 00    	jne    0x11e
  3f:	41                   	rex.B