------------[ cut here ]------------
WARNING: CPU: 0 PID: 6292 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline]
WARNING: CPU: 0 PID: 6292 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x1202/0x15c0 net/mac80211/tx.c:5469
Modules linked in:
CPU: 0 UID: 0 PID: 6292 Comm: syz.3.105 Not tainted 6.13.0-rc3-syzkaller-00136-g8faabc041a00 #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 13 0f 64 f6 eb 0d e8 0c 0f 64 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 2c 45 bc f6 45 31 ed e9 4c fe ff ff e8 ef 0e 64 f6 90 <0f> 0b 90 e9 00 f7 ff ff e8 e1 0e 64 f6 90 0f 0b 90 e9 e8 f8 ff ff
RSP: 0018:ffffc900000079e0 EFLAGS: 00010246
RAX: ffffffff8b3b64b1 RBX: 0000000000000000 RCX: ffff88801c3b0000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8b3b5bad R09: ffffffff8b3b55b0
R10: 0000000000000003 R11: ffff88801c3b0000 R12: ffff888020fa6500
R13: ffff88807b445c00 R14: ffff888020fa69d0 R15: ffff888020fa4d80
FS: 00007f17576e76c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002012d030 CR3: 000000002c630000 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:check_kcov_mode kernel/kcov.c:194 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 kernel/kcov.c:217
Code: 80 d4 03 00 65 8b 15 d0 60 64 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 1c 16 00 00 00 74 2c 8b 91 f8 15 00 00 <83> fa 02 75 21 48 8b 91 00 16 00 00 48 8b 32 48 8d 7e 01 8b 89 fc
RSP: 0018:ffffc9000f066cd8 EFLAGS: 00000246
RAX: ffffffff81980421 RBX: 0000000000000000 RCX: ffff88801c3b0000
RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff888029730000
RBP: ffffc9000f066de8 R08: ffffffff94270887 R09: 1ffffffff284e110
R10: dffffc0000000000 R11: fffffbfff284e111 R12: ffff888029730000
R13: 0000000000000011 R14: 1ffff92001e0cda8 R15: dffffc0000000000
cgroup_rstat_updated+0x81/0xc30 kernel/cgroup/rstat.c:86
memcg_rstat_updated+0x4d/0x2f0 mm/memcontrol.c:582
__mod_memcg_lruvec_state+0x2b3/0x4d0 mm/memcontrol.c:766
__mod_lruvec_state mm/memcontrol.c:789 [inline]
__lruvec_stat_mod_folio+0x1a8/0x300 mm/memcontrol.c:809
__folio_mod_stat+0x6e/0x210 mm/rmap.c:1301
folio_add_new_anon_rmap+0x7ba/0x1a30 mm/rmap.c:1477
wp_page_copy mm/memory.c:3434 [inline]
do_wp_page+0x1ca6/0x49b0 mm/memory.c:3759
handle_pte_fault+0xfa5/0x5ed0 mm/memory.c:5817
__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:1389 [inline]
handle_page_fault arch/x86/mm/fault.c:1481 [inline]
exc_page_fault+0x2b9/0x8b0 arch/x86/mm/fault.c:1539
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0010:__put_user_nocheck_4+0x7/0x20 arch/x86/lib/putuser.S:97
Code: d9 0f 01 cb 89 01 31 c9 0f 01 ca c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb <89> 01 31 c9 0f 01 ca c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc9000f0678f8 EFLAGS: 00050202
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000002012d030
RDX: ffff88801c3b0000 RSI: 0000000000000002 RDI: 00000000ffffffff
RBP: ffffc9000f067a70 R08: ffffffff8981a24f R09: 1ffff92001e0ced0
R10: dffffc0000000000 R11: fffff52001e0ced1 R12: 000000002012d000
R13: 0000000000000002 R14: 0000000000000000 R15: ffffc9000f067d00
____sys_recvmsg+0x2a7/0x480 net/socket.c:2816
___sys_recvmsg net/socket.c:2845 [inline]
do_recvmmsg+0x426/0xab0 net/socket.c:2940
__sys_recvmmsg net/socket.c:3014 [inline]
__do_sys_recvmmsg net/socket.c:3037 [inline]
__se_sys_recvmmsg net/socket.c:3030 [inline]
__x64_sys_recvmmsg+0x199/0x250 net/socket.c:3030
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1756985d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f17576e7038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f1756b76080 RCX: 00007f1756985d29
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f1756a01aa8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f1756b76080 R15: 00007ffd66751978
----------------
Code disassembly (best guess):
0: 80 d4 03 adc $0x3,%ah
3: 00 65 8b add %ah,-0x75(%rbp)
6: 15 d0 60 64 7e adc $0x7e6460d0,%eax
b: 81 e2 00 01 ff 00 and $0xff0100,%edx
11: 74 11 je 0x24
13: 81 fa 00 01 00 00 cmp $0x100,%edx
19: 75 35 jne 0x50
1b: 83 b9 1c 16 00 00 00 cmpl $0x0,0x161c(%rcx)
22: 74 2c je 0x50
24: 8b 91 f8 15 00 00 mov 0x15f8(%rcx),%edx
* 2a: 83 fa 02 cmp $0x2,%edx <-- trapping instruction
2d: 75 21 jne 0x50
2f: 48 8b 91 00 16 00 00 mov 0x1600(%rcx),%rdx
36: 48 8b 32 mov (%rdx),%rsi
39: 48 8d 7e 01 lea 0x1(%rsi),%rdi
3d: 8b .byte 0x8b
3e: 89 fc mov %edi,%esp