------------[ cut here ]------------
WARNING: CPU: 0 PID: 6131 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline]
WARNING: CPU: 0 PID: 6131 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x1202/0x15c0 net/mac80211/tx.c:5469
Modules linked in:
CPU: 0 UID: 0 PID: 6131 Comm: syz-executor Not tainted 6.13.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
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 23 1b 64 f6 eb 0d e8 1c 1b 64 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 2c 5a bc f6 45 31 ed e9 4c fe ff ff e8 ff 1a 64 f6 90 <0f> 0b 90 e9 00 f7 ff ff e8 f1 1a 64 f6 90 0f 0b 90 e9 e8 f8 ff ff
RSP: 0000:ffffc900000079e0 EFLAGS: 00010246
RAX: ffffffff8b3b58a1 RBX: 0000000000000000 RCX: ffff888025fd5a00
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8b3b4f9d R09: ffffffff8b3b49a0
R10: 0000000000000003 R11: ffff888025fd5a00 R12: ffff888028556500
R13: ffff888028805400 R14: ffff8880285569d0 R15: ffff888028554d80
FS: 00005555756cb500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20aeb0f700 CR3: 00000000345ae000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 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:xas_reload+0x3f0/0x470 include/linux/xarray.h:1613
Code: 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 75 7a c6 03 01 48 c7 c7 1e 6e 03 8e 89 ee 48 c7 c2 40 a9 13 8c e8 80 eb a2 ff <4c> 89 f0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 44 89 f9 80
RSP: 0000:ffffc900036476c0 EFLAGS: 00000293
RAX: ffffffff81d82880 RBX: 0000000000000000 RCX: ffff888025fd5a00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffff88807fefe800 R08: ffffffff81d827bf R09: 1ffffd40003b7800
R10: dffffc0000000000 R11: fffff940003b7801 R12: ffffc900036478c0
R13: 1ffff920006c8f18 R14: ffffea0001dbc000 R15: ffff88802341c580
next_uptodate_folio+0x168/0x5f0 mm/filemap.c:3509
filemap_map_pages+0x2ea/0x1900 mm/filemap.c:3646
do_fault_around mm/memory.c:5280 [inline]
do_read_fault mm/memory.c:5313 [inline]
do_fault mm/memory.c:5456 [inline]
do_pte_missing mm/memory.c:3979 [inline]
handle_pte_fault+0x3888/0x5ed0 mm/memory.c:5801
__handle_mm_fault mm/memory.c:5944 [inline]
handle_mm_fault+0x1053/0x1ad0 mm/memory.c:6112
do_user_addr_fault arch/x86/mm/fault.c:1338 [inline]
handle_page_fault arch/x86/mm/fault.c:1481 [inline]
exc_page_fault+0x459/0x8b0 arch/x86/mm/fault.c:1539
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7f20aeb0f700
Code: Unable to access opcode bytes at 0x7f20aeb0f6d6.
RSP: 002b:00007ffd4ba5f538 EFLAGS: 00010286
RAX: ffffffffffffffff RBX: 00007ffd4ba5f540 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00007ffd4ba5f540 RDI: 00005555756cb808
RBP: 00007ffd4ba5f96c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032
R13: 000000000004ce8d R14: 00007ffd4ba5f9c0 R15: 00007ffd4ba5f9c0
----------------
Code disassembly (best guess):
0: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx
7: fc ff df
a: 0f b6 04 08 movzbl (%rax,%rcx,1),%eax
e: 84 c0 test %al,%al
10: 75 7a jne 0x8c
12: c6 03 01 movb $0x1,(%rbx)
15: 48 c7 c7 1e 6e 03 8e mov $0xffffffff8e036e1e,%rdi
1c: 89 ee mov %ebp,%esi
1e: 48 c7 c2 40 a9 13 8c mov $0xffffffff8c13a940,%rdx
25: e8 80 eb a2 ff call 0xffa2ebaa
* 2a: 4c 89 f0 mov %r14,%rax <-- trapping instruction
2d: 5b pop %rbx
2e: 41 5c pop %r12
30: 41 5d pop %r13
32: 41 5e pop %r14
34: 41 5f pop %r15
36: 5d pop %rbp
37: c3 ret
38: cc int3
39: cc int3
3a: cc int3
3b: cc int3
3c: 44 89 f9 mov %r15d,%ecx
3f: 80 .byte 0x80