------------[ cut here ]------------
WARNING: CPU: 1 PID: 5241 at net/mac80211/tx.c:5034 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5034 [inline]
WARNING: CPU: 1 PID: 5241 at net/mac80211/tx.c:5034 __ieee80211_beacon_get+0x1200/0x15c0 net/mac80211/tx.c:5461
Modules linked in:
CPU: 1 PID: 5241 Comm: syz-executor310 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5034 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1200/0x15c0 net/mac80211/tx.c:5461
Code: e8 b5 a0 a3 f6 eb 0d e8 ae a0 a3 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 2e 9f fb f6 45 31 ed e9 4e fe ff ff e8 91 a0 a3 f6 90 <0f> 0b 90 e9 02 f7 ff ff e8 83 a0 a3 f6 90 0f 0b 90 e9 ea f8 ff ff
RSP: 0018:ffffc90000a08a00 EFLAGS: 00010246
RAX: ffffffff8af154bf RBX: 0000000000000000 RCX: ffff88802e1d3c00
RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8af14bbd R09: ffffffff8af145c0
R10: 0000000000000003 R11: ffff88802e1d3c00 R12: ffff88802389e2d0
R13: ffff88802da86c00 R14: ffff88802389e750 R15: ffff88802389cca0
FS:  00005555647d4380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5b51c9a0f0 CR3: 000000002cdf0000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb4/0x320 net/mac80211/tx.c:5588
 ieee80211_beacon_get include/net/mac80211.h:5552 [inline]
 mac80211_hwsim_beacon_tx+0x398/0x7e0 drivers/net/wireless/virtual/mac80211_hwsim.c:2296
 __iterate_interfaces+0x225/0x4c0 net/mac80211/util.c:772
 ieee80211_iterate_active_interfaces_atomic+0xd8/0x170 net/mac80211/util.c:808
 mac80211_hwsim_beacon+0xd4/0x1f0 drivers/net/wireless/virtual/mac80211_hwsim.c:2326
 __run_hrtimer kernel/time/hrtimer.c:1692 [inline]
 __hrtimer_run_queues+0x597/0xd00 kernel/time/hrtimer.c:1756
 hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1773
 __do_softirq+0x2be/0x943 kernel/softirq.c:554
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:xas_next_entry+0x163/0x3d0 include/linux/xarray.h:1702
Code: 84 c0 0f 85 ac 01 00 00 41 0f b6 6d 00 bf 3f 00 00 00 89 ee e8 0e 04 cb ff 83 fd 3f 0f 84 03 02 00 00 4d 89 ec 48 8b 44 24 20 <42> 80 3c 30 00 74 08 4c 89 ff e8 0e 50 2e 00 4d 89 fd 4d 8b 3f 4c
RSP: 0018:ffffc900048b72f8 EFLAGS: 00000293
RAX: 1ffff92000916ea0 RBX: 00000000000005bf RCX: ffff88802e1d3c00
RDX: ffff88802e1d3c00 RSI: 0000000000000037 RDI: 000000000000003f
RBP: 0000000000000037 R08: ffffffff81c9f442 R09: 1ffffd40003aa86e
R10: dffffc0000000000 R11: fffff940003aa86f R12: ffffc900048b7512
R13: ffffc900048b7512 R14: dffffc0000000000 R15: ffffc900048b7500
 next_uptodate_folio+0x33/0xb10 mm/filemap.c:3395
 filemap_map_pages+0xfe2/0x1830 mm/filemap.c:3568
 do_fault_around mm/memory.c:4716 [inline]
 do_read_fault mm/memory.c:4749 [inline]
 do_fault mm/memory.c:4888 [inline]
 do_pte_missing mm/memory.c:3745 [inline]
 handle_pte_fault mm/memory.c:5164 [inline]
 __handle_mm_fault+0x485f/0x72d0 mm/memory.c:5305
 handle_mm_fault+0x3c2/0x8a0 mm/memory.c:5470
 faultin_page mm/gup.c:958 [inline]
 __get_user_pages+0x6be/0x1600 mm/gup.c:1241
 populate_vma_page_range+0x2aa/0x380 mm/gup.c:1679
 __mm_populate+0x27a/0x460 mm/gup.c:1788
 mm_populate include/linux/mm.h:3391 [inline]
 vm_mmap_pgoff+0x305/0x420 mm/util.c:578
 do_syscall_64+0xfd/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f5b51c1e419
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd630a1e68 EFLAGS: 00000286 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b51c1e419
RDX: b635773f06ebbeee RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00000000000f4240 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000008031 R11: 0000000000000286 R12: 0000000000017a71
R13: 00007ffd630a1e9c R14: 00007ffd630a1ee0 R15: 00007ffd630a1ed0
 </TASK>
----------------
Code disassembly (best guess):
   0:	84 c0                	test   %al,%al
   2:	0f 85 ac 01 00 00    	jne    0x1b4
   8:	41 0f b6 6d 00       	movzbl 0x0(%r13),%ebp
   d:	bf 3f 00 00 00       	mov    $0x3f,%edi
  12:	89 ee                	mov    %ebp,%esi
  14:	e8 0e 04 cb ff       	call   0xffcb0427
  19:	83 fd 3f             	cmp    $0x3f,%ebp
  1c:	0f 84 03 02 00 00    	je     0x225
  22:	4d 89 ec             	mov    %r13,%r12
  25:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
* 2a:	42 80 3c 30 00       	cmpb   $0x0,(%rax,%r14,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 ff             	mov    %r15,%rdi
  34:	e8 0e 50 2e 00       	call   0x2e5047
  39:	4d 89 fd             	mov    %r15,%r13
  3c:	4d 8b 3f             	mov    (%r15),%r15
  3f:	4c                   	rex.WR