hrtimer: interrupt took 49566 ns
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3787 at net/mac80211/tx.c:4928 __ieee80211_beacon_get+0x1ab2/0x2110 net/mac80211/tx.c:5247
Modules linked in:
CPU: 0 PID: 3787 Comm: syz-executor127 Not tainted 6.1.71-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:4928 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1ab2/0x2110 net/mac80211/tx.c:5247
Code: ff e8 62 2d 78 f7 0f 0b e9 64 ff ff ff e8 56 2d 78 f7 0f 0b e9 79 e8 ff ff e8 4a 2d 78 f7 0f 0b e9 9c ed ff ff e8 3e 2d 78 f7 <0f> 0b e9 30 f1 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 06 e9
RSP: 0018:ffffc90000007820 EFLAGS: 00010246
RAX: ffffffff8a1267c2 RBX: 0000000000000000 RCX: ffff888078288000
RDX: 0000000080000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007a30 R08: ffffffff8a1258ec R09: ffffffff8a1250f2
R10: 0000000000000003 R11: ffff888078288000 R12: dffffc0000000000
R13: 1ffff92000000f1c R14: ffff88807395e260 R15: ffffffff8a124dc0
FS:  00007f2d340d36c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020113030 CR3: 000000002398c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ieee80211_beacon_get_tim+0xb1/0x5d0 net/mac80211/tx.c:5334
 ieee80211_beacon_get include/net/mac80211.h:5245 [inline]
 mac80211_hwsim_beacon_tx+0x1d2/0xaa0 drivers/net/wireless/mac80211_hwsim.c:2086
 __iterate_interfaces+0x21e/0x4b0 net/mac80211/util.c:788
 ieee80211_iterate_active_interfaces_atomic+0xd4/0x170 net/mac80211/util.c:824
 mac80211_hwsim_beacon+0xd0/0x1e0 drivers/net/wireless/mac80211_hwsim.c:2142
 __run_hrtimer kernel/time/hrtimer.c:1685 [inline]
 __hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1749
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1766
 __do_softirq+0x2e9/0xa4c kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:650
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:__skb_datagram_iter+0x12e/0x780
Code: 29 eb 48 89 1c 24 0f 84 16 05 00 00 44 89 74 24 10 e8 36 4d 0e f9 eb 12 44 89 7c 24 10 e8 2a 4d 0e f9 44 89 e8 48 89 44 24 08 <4c> 89 e3 49 8d ac 24 d0 00 00 00 48 81 c3 cc 00 00 00 48 89 e8 48
RSP: 0018:ffffc900045d7688 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff888022cefa74 RCX: ffff888078288000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff887c472c R09: ffffffff887c50e0
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888022cefa00
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
 skb_copy_datagram_iter+0xe1/0x2b0 net/core/datagram.c:527
 skb_copy_datagram_msg include/linux/skbuff.h:3924 [inline]
 __unix_dgram_recvmsg+0x7e3/0x1260 net/unix/af_unix.c:2489
 ____sys_recvmsg+0x285/0x530
 ___sys_recvmsg net/socket.c:2760 [inline]
 do_recvmmsg+0x46d/0xad0 net/socket.c:2854
 __sys_recvmmsg net/socket.c:2933 [inline]
 __do_sys_recvmmsg net/socket.c:2956 [inline]
 __se_sys_recvmmsg net/socket.c:2949 [inline]
 __x64_sys_recvmmsg+0x195/0x240 net/socket.c:2949
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2d34134e09
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:00007f2d340d3228 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f2d341be378 RCX: 00007f2d34134e09
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f2d341be370 R08: 0000000000000000 R09: 00007f2d340d36c0
R10: 0000000000000002 R11: 0000000000000246 R12: 00007f2d341be37c
R13: 00007f2d3418b1c4 R14: 0031313230386c6e R15: 00007ffe758155c8
 </TASK>
----------------
Code disassembly (best guess):
   0:	29 eb                	sub    %ebp,%ebx
   2:	48 89 1c 24          	mov    %rbx,(%rsp)
   6:	0f 84 16 05 00 00    	je     0x522
   c:	44 89 74 24 10       	mov    %r14d,0x10(%rsp)
  11:	e8 36 4d 0e f9       	call   0xf90e4d4c
  16:	eb 12                	jmp    0x2a
  18:	44 89 7c 24 10       	mov    %r15d,0x10(%rsp)
  1d:	e8 2a 4d 0e f9       	call   0xf90e4d4c
  22:	44 89 e8             	mov    %r13d,%eax
  25:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
* 2a:	4c 89 e3             	mov    %r12,%rbx <-- trapping instruction
  2d:	49 8d ac 24 d0 00 00 	lea    0xd0(%r12),%rbp
  34:	00
  35:	48 81 c3 cc 00 00 00 	add    $0xcc,%rbx
  3c:	48 89 e8             	mov    %rbp,%rax
  3f:	48                   	rex.W