------------[ cut here ]------------
WARNING: CPU: 1 PID: 14831 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline]
WARNING: CPU: 1 PID: 14831 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x1202/0x15c0 net/mac80211/tx.c:5469
Modules linked in:
CPU: 1 UID: 0 PID: 14831 Comm: syz.0.1535 Not tainted 6.13.0-rc3-syzkaller-00193-ge9b8ffafd20a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline]
RIP: 0010:__ieee80211_beacon_get+0x1202/0x15c0 net/mac80211/tx.c:5469
Code: e8 53 f9 63 f6 eb 0d e8 4c f9 63 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 8c 30 bc f6 45 31 ed e9 4c fe ff ff e8 2f f9 63 f6 90 <0f> 0b 90 e9 00 f7 ff ff e8 21 f9 63 f6 90 0f 0b 90 e9 e8 f8 ff ff
RSP: 0000:ffffc90000a189e0 EFLAGS: 00010246
RAX: ffffffff8b3b7a71 RBX: 0000000000000000 RCX: ffff888035421e00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8b3b716d R09: ffffffff8b3b6b70
R10: 0000000000000003 R11: ffff888035421e00 R12: ffff88807bdb2500
R13: ffff88805b80c000 R14: ffff88807bdb29d0 R15: ffff88807bdb0d80
FS: 0000555567acf500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d20dff8 CR3: 0000000048314000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 00000000872c9164 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ieee80211_beacon_get_tim+0xb4/0x320 net/mac80211/tx.c:5596
ieee80211_beacon_get include/net/mac80211.h:5635 [inline]
mac80211_hwsim_beacon_tx+0x39d/0x850 drivers/net/wireless/virtual/mac80211_hwsim.c:2311
__iterate_interfaces+0x297/0x570 net/mac80211/util.c:758
ieee80211_iterate_active_interfaces_atomic+0xd8/0x170 net/mac80211/util.c:794
mac80211_hwsim_beacon+0xd4/0x1f0 drivers/net/wireless/virtual/mac80211_hwsim.c:2345
__run_hrtimer kernel/time/hrtimer.c:1739 [inline]
__hrtimer_run_queues+0x59b/0xd30 kernel/time/hrtimer.c:1803
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1820
handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561
__do_softirq kernel/softirq.c:595 [inline]
invoke_softirq kernel/softirq.c:435 [inline]
__irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662
irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
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:5243
Code: c9 50 e8 59 0c 0c 00 48 83 c4 08 4c 89 f7 e8 ed 39 00 00 e9 de 04 00 00 4c 89 f7 e8 50 d8 54 0a e8 0b 8c 38 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: 0000:ffffc9000510fc88 EFLAGS: 00000282
RAX: cd8df33828b54200 RBX: ffff888035421e00 RCX: ffffffff9a377903
RDX: dffffc0000000000 RSI: ffffffff8c0a9760 RDI: ffffffff8c5edb60
RBP: ffffc9000510fcd0 R08: ffffffff901852f7 R09: 1ffffffff2030a5e
R10: dffffc0000000000 R11: fffffbfff2030a5f R12: 1ffff110170e7eac
R13: dffffc0000000000 R14: ffff8880b863e740 R15: ffff8880b873f560
context_switch kernel/sched/core.c:5372 [inline]
__schedule+0x1803/0x4be0 kernel/sched/core.c:6756
__schedule_loop kernel/sched/core.c:6833 [inline]
schedule+0x14b/0x320 kernel/sched/core.c:6848
exit_to_user_mode_loop kernel/entry/common.c:102 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
irqentry_exit_to_user_mode+0x5e/0x250 kernel/entry/common.c:231
asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:707
RIP: 0033:0x7f943fe5f4f0
Code: 66 2e 0f 1f 84 00 00 00 00 00 48 8b 70 f8 48 83 e8 08 48 39 f2 72 f3 48 39 c3 73 3e 48 89 33 48 83 c3 08 48 8b 70 f8 48 89 08 <48> 8b 0b 49 8b 14 24 eb bf 48 39 f2 72 97 48 39 f0 73 46 49 89 34
RSP: 002b:00007ffd10274ec0 EFLAGS: 00000206
RAX: 00007f943f902900 RBX: 00007f943f6677d8 RCX: ffffffff8a5c5d00
RDX: ffffffff84714834 RSI: ffffffff84714660 RDI: 00007f943f9ff000
RBP: 00007f943f5ff010 R08: 00007f943f7ff000 R09: 00007f9440162000
R10: 00007f943f5ff008 R11: 0000000000000007 R12: 00007f943f5ff008
R13: 0000000000000023 R14: 0000000000000032 R15: 00007f943f5ff008
----------------
Code disassembly (best guess):
0: c9 leave
1: 50 push %rax
2: e8 59 0c 0c 00 call 0xc0c60
7: 48 83 c4 08 add $0x8,%rsp
b: 4c 89 f7 mov %r14,%rdi
e: e8 ed 39 00 00 call 0x3a00
13: e9 de 04 00 00 jmp 0x4f6
18: 4c 89 f7 mov %r14,%rdi
1b: e8 50 d8 54 0a call 0xa54d870
20: e8 0b 8c 38 00 call 0x388c30
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