------------[ cut here ]------------
WARNING: CPU: 1 PID: 3996 at net/mac80211/tx.c:4849 __ieee80211_beacon_get+0x183d/0x2080 net/mac80211/tx.c:5073
Modules linked in:
CPU: 1 PID: 3996 Comm: syz-executor659 Not tainted 5.15.120-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4849 [inline]
RIP: 0010:__ieee80211_beacon_get+0x183d/0x2080 net/mac80211/tx.c:5073
Code: ff e8 37 79 cc f7 0f 0b e9 4b fa ff ff e8 2b 79 cc f7 0f 0b e9 3b fe ff ff e8 1f 79 cc f7 0f 0b e9 06 ee ff ff e8 13 79 cc 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: ffffffff89b3878d RBX: 0000000000000000 RCX: ffff88807ded8000
RDX: 0000000080000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000dd0a70 R08: ffffffff89b37818 R09: ffffffff89b371eb
R10: 0000000000000003 R11: ffff88807ded8000 R12: dffffc0000000000
R13: ffff88807d0a8c80 R14: ffff88807d0aa298 R15: 1ffff920001ba118
FS:  00007fb39545b6c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020200030 CR3: 0000000076d54000 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:5192
 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:1685 [inline]
 __hrtimer_run_queues+0x598/0xcf0 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1766
 __do_softirq+0x3b3/0x93a kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:217 [inline]
RIP: 0010:__sanitizer_cov_trace_cmp8+0x4/0x80 kernel/kcov.c:264
Code: 89 f8 89 f6 48 c7 44 0a 08 04 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 49 ff c1 4c 89 09 c3 0f 1f 00 4c 8b 04 24 <65> 48 8b 0d 34 6d 82 7e 65 8b 05 35 6d 82 7e a9 00 01 ff 00 74 10
RSP: 0018:ffffc900039ffa48 EFLAGS: 00000293
RAX: ffffffff840663d7 RBX: 0000000020200e78 RCX: ffff88807ded8000
RDX: 0000000000000000 RSI: 0000000000000038 RDI: 0000000020200e78
RBP: ffffc900039ffc70 R08: ffffffff840663e6 R09: fffffbfff1bc7e0e
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000038
R13: dffffc0000000000 R14: ffffc900039ffae0 R15: 0000000020200e40
 __chk_range_not_ok arch/x86/include/asm/uaccess.h:33 [inline]
 _copy_from_user+0xb6/0x170 lib/usercopy.c:15
 copy_from_user include/linux/uaccess.h:192 [inline]
 __copy_msghdr_from_user net/socket.c:2294 [inline]
 copy_msghdr_from_user net/socket.c:2345 [inline]
 recvmsg_copy_msghdr net/socket.c:2597 [inline]
 ___sys_recvmsg+0x150/0x690 net/socket.c:2669
 do_recvmmsg+0x36f/0x8f0 net/socket.c:2767
 __sys_recvmmsg net/socket.c:2846 [inline]
 __do_sys_recvmmsg net/socket.c:2869 [inline]
 __se_sys_recvmmsg net/socket.c:2862 [inline]
 __x64_sys_recvmmsg+0x195/0x240 net/socket.c:2862
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fb3954bce09
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1a 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb39545b228 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007fb395546378 RCX: 00007fb3954bce09
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007fb395546370 R08: 0000000000000000 R09: 00007fb39545b6c0
R10: 0000000000000002 R11: 0000000000000246 R12: 00007fb39554637c
R13: 00007fb3955131c4 R14: 0031313230386c6e R15: 00007ffee23aace8
 </TASK>
----------------
Code disassembly (best guess):
   0:	89 f8                	mov    %edi,%eax
   2:	89 f6                	mov    %esi,%esi
   4:	48 c7 44 0a 08 04 00 	movq   $0x4,0x8(%rdx,%rcx,1)
   b:	00 00
   d:	48 89 44 0a 10       	mov    %rax,0x10(%rdx,%rcx,1)
  12:	48 89 74 0a 18       	mov    %rsi,0x18(%rdx,%rcx,1)
  17:	4c 89 44 0a 20       	mov    %r8,0x20(%rdx,%rcx,1)
  1c:	49 ff c1             	inc    %r9
  1f:	4c 89 09             	mov    %r9,(%rcx)
  22:	c3                   	ret
  23:	0f 1f 00             	nopl   (%rax)
  26:	4c 8b 04 24          	mov    (%rsp),%r8
* 2a:	65 48 8b 0d 34 6d 82 	mov    %gs:0x7e826d34(%rip),%rcx        # 0x7e826d66 <-- trapping instruction
  31:	7e
  32:	65 8b 05 35 6d 82 7e 	mov    %gs:0x7e826d35(%rip),%eax        # 0x7e826d6e
  39:	a9 00 01 ff 00       	test   $0xff0100,%eax
  3e:	74 10                	je     0x50