------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at net/mac80211/tx.c:5034 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5034 [inline]
WARNING: CPU: 1 PID: 0 at net/mac80211/tx.c:5034 __ieee80211_beacon_get+0x1200/0x15c0 net/mac80211/tx.c:5461
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc1-next-20240328-syzkaller #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 05 86 9a f6 eb 0d e8 fe 85 9a f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 5e a8 f3 f6 45 31 ed e9 4e fe ff ff e8 e1 85 9a f6 90 <0f> 0b 90 e9 02 f7 ff ff e8 d3 85 9a f6 90 0f 0b 90 e9 ea f8 ff ff
RSP: 0018:ffffc90000a08a00 EFLAGS: 00010246
RAX: ffffffff8afae4ef RBX: 0000000000000000 RCX: ffff8880176dda00
RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8afadbed R09: ffffffff8afad5f0
R10: 0000000000000003 R11: ffff8880176dda00 R12: ffff888024af22d0
R13: ffff88801f385400 R14: ffff888024af2750 R15: ffff888024af0ca0
FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc4d1a80f8 CR3: 0000000023228000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ieee80211_beacon_get_tim+0xb4/0x320 net/mac80211/tx.c:5588
ieee80211_beacon_get include/net/mac80211.h:5557 [inline]
mac80211_hwsim_beacon_tx+0x398/0x7e0 drivers/net/wireless/virtual/mac80211_hwsim.c:2302
__iterate_interfaces+0x223/0x4c0 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:2332
__run_hrtimer kernel/time/hrtimer.c:1692 [inline]
__hrtimer_run_queues+0x5a5/0xd50 kernel/time/hrtimer.c:1756
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1773
__do_softirq+0x2c6/0x980 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
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:finish_task_switch+0x1ea/0x870 kernel/sched/core.c:5283
Code: c9 50 e8 c9 b0 0b 00 48 83 c4 08 4c 89 f7 e8 9d 38 00 00 0f 1f 44 00 00 4c 89 f7 e8 30 39 24 0a e8 3b 73 36 00 fb 48 8b 5d c0 <48> 8d bb f8 15 00 00 48 89 f8 48 c1 e8 03 49 be 00 00 00 00 00 fc
RSP: 0018:ffffc90000197b48 EFLAGS: 00000286
RAX: 975bbe78aca28400 RBX: ffff8880176dda00 RCX: ffffffff9472b603
RDX: dffffc0000000000 RSI: ffffffff8bcad5c0 RDI: ffffffff8c1f77c0
RBP: ffffc90000197b90 R08: ffffffff8fa90d6f R09: 1ffffffff1f521ad
R10: dffffc0000000000 R11: fffffbfff1f521ae R12: 1ffff110172a7e7f
R13: dffffc0000000000 R14: ffff8880b953e680 R15: ffff8880b953f3f8
context_switch kernel/sched/core.c:5412 [inline]
__schedule+0x17f0/0x4a50 kernel/sched/core.c:6746
schedule_idle+0x53/0x90 kernel/sched/core.c:6864
do_idle+0x56a/0x5d0 kernel/sched/idle.c:360
cpu_startup_entry+0x42/0x60 kernel/sched/idle.c:430
start_secondary+0x100/0x100 arch/x86/kernel/smpboot.c:313
common_startup_64+0x13e/0x147
----------------
Code disassembly (best guess):
0: c9 leave
1: 50 push %rax
2: e8 c9 b0 0b 00 call 0xbb0d0
7: 48 83 c4 08 add $0x8,%rsp
b: 4c 89 f7 mov %r14,%rdi
e: e8 9d 38 00 00 call 0x38b0
13: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
18: 4c 89 f7 mov %r14,%rdi
1b: e8 30 39 24 0a call 0xa243950
20: e8 3b 73 36 00 call 0x367360
25: fb sti
26: 48 8b 5d c0 mov -0x40(%rbp),%rbx
* 2a: 48 8d bb f8 15 00 00 lea 0x15f8(%rbx),%rdi <-- trapping instruction
31: 48 89 f8 mov %rdi,%rax
34: 48 c1 e8 03 shr $0x3,%rax
38: 49 rex.WB
39: be 00 00 00 00 mov $0x0,%esi
3e: 00 fc add %bh,%ah