------------[ cut here ]------------
WARNING: CPU: 0 PID: 18249 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline]
WARNING: CPU: 0 PID: 18249 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5035 [inline]
WARNING: CPU: 0 PID: 18249 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x14ac/0x16b0 net/mac80211/tx.c:5469
Modules linked in:
CPU: 0 UID: 0 PID: 18249 Comm: syz-executor706 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #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_update_cntdwn net/mac80211/tx.c:5035 [inline]
RIP: 0010:__ieee80211_beacon_get+0x14ac/0x16b0 net/mac80211/tx.c:5469
Code: 00 89 df 44 89 e6 e8 f3 b8 f4 f6 44 38 e3 72 a1 e8 c9 b7 f4 f6 48 89 ef e8 91 e2 4b f7 31 ed e9 9c fe ff ff e8 b5 b7 f4 f6 90 <0f> 0b 90 e9 86 f6 ff ff 48 89 c6 48 c7 c7 20 6b 2d 90 48 89 04 24
RSP: 0018:ffffc90000007b70 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8a99f902
RDX: ffff88802d48da00 RSI: ffffffff8a9a027b RDI: 0000000000000001
RBP: ffffc90000007c20 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: ffff888031099800
R13: 0000000000000041 R14: ffff88802ab70d80 R15: ffff88802ab729d8
FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f92e8a48f18 CR3: 000000003370a000 CR4: 0000000000350ef0
Call Trace:
ieee80211_beacon_get_tim+0xa7/0x280 net/mac80211/tx.c:5596
ieee80211_beacon_get include/net/mac80211.h:5632 [inline]
mac80211_hwsim_beacon_tx+0x4ea/0xa00 drivers/net/wireless/virtual/mac80211_hwsim.c:2311
__iterate_interfaces+0x2e8/0x640 net/mac80211/util.c:775
ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 net/mac80211/util.c:811
mac80211_hwsim_beacon+0x105/0x200 drivers/net/wireless/virtual/mac80211_hwsim.c:2345
__run_hrtimer kernel/time/hrtimer.c:1739 [inline]
__hrtimer_run_queues+0x20d/0xae0 kernel/time/hrtimer.c:1803
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1820
handle_softirqs+0x216/0x8f0 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0x109/0x170 kernel/softirq.c:655
irq_exit_rcu+0x9/0x30 kernel/softirq.c:671
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_acquire+0x25/0xb0 kernel/locking/lockdep.c:5817
Code: 90 90 90 90 90 f3 0f 1e fa 41 57 4d 89 cf 41 56 45 89 c6 41 55 41 89 cd 41 54 41 89 d4 55 89 f5 53 48 83 ec 08 48 8b 5c 24 40 <48> 89 3c 24 53 e8 d1 fe fe ff 48 c7 c0 94 b5 5f 90 48 ba 00 00 00
RSP: 0018:ffffc9000ce577b8 EFLAGS: 00000296
RAX: ffffffff81fc884a RBX: ffffffff81fc884a RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8e1bb9c0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000017 R11: 0000000000000003 R12: 0000000000000000
R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
rcu_read_lock_sched include/linux/rcupdate.h:941 [inline]
pfn_valid include/linux/mmzone.h:2048 [inline]
page_table_check_clear mm/page_table_check.c:70 [inline]
__page_table_check_pte_clear+0x1c0/0x580 mm/page_table_check.c:169
page_table_check_pte_clear include/linux/page_table_check.h:49 [inline]
ptep_get_and_clear_full arch/x86/include/asm/pgtable.h:1337 [inline]
get_and_clear_full_ptes include/linux/pgtable.h:705 [inline]
zap_present_folio_ptes mm/memory.c:1502 [inline]
zap_present_ptes mm/memory.c:1585 [inline]
zap_pte_range mm/memory.c:1627 [inline]
zap_pmd_range mm/memory.c:1753 [inline]
zap_pud_range mm/memory.c:1782 [inline]
zap_p4d_range mm/memory.c:1803 [inline]
unmap_page_range+0x22f6/0x3d60 mm/memory.c:1824
unmap_single_vma+0x194/0x2b0 mm/memory.c:1870
unmap_vmas+0x22f/0x490 mm/memory.c:1914
exit_mmap+0x1c6/0xb30 mm/mmap.c:1667
__mmput+0x12a/0x480 kernel/fork.c:1347
mmput+0x62/0x70 kernel/fork.c:1369
exit_mm kernel/exit.c:570 [inline]
do_exit+0x9bf/0x2d70 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1087
__do_sys_exit_group kernel/exit.c:1098 [inline]
__se_sys_exit_group kernel/exit.c:1096 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1096
x64_sys_call+0x151f/0x1720 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f92e89c0329
Code: Unable to access opcode bytes at 0x7f92e89c02ff.
RSP: 002b:00007ffe205ed798 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92e89c0329
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f92e8a4b170 R08: ffffffffffffffb0 R09: 00007ffe205ed360
R10: 00007ffe205ed360 R11: 0000000000000246 R12: 00007f92e8a4b170
R13: 0000000000000000 R14: 00007f92e8a4dca0 R15: 00007f92e8985550
----------------
Code disassembly (best guess):
0: 90 nop
1: 90 nop
2: 90 nop
3: 90 nop
4: 90 nop
5: f3 0f 1e fa endbr64
9: 41 57 push %r15
b: 4d 89 cf mov %r9,%r15
e: 41 56 push %r14
10: 45 89 c6 mov %r8d,%r14d
13: 41 55 push %r13
15: 41 89 cd mov %ecx,%r13d
18: 41 54 push %r12
1a: 41 89 d4 mov %edx,%r12d
1d: 55 push %rbp
1e: 89 f5 mov %esi,%ebp
20: 53 push %rbx
21: 48 83 ec 08 sub $0x8,%rsp
25: 48 8b 5c 24 40 mov 0x40(%rsp),%rbx
* 2a: 48 89 3c 24 mov %rdi,(%rsp) <-- trapping instruction
2e: 53 push %rbx
2f: e8 d1 fe fe ff call 0xfffeff05
34: 48 c7 c0 94 b5 5f 90 mov $0xffffffff905fb594,%rax
3b: 48 rex.W
3c: ba .byte 0xba
3d: 00 00 add %al,(%rax)