------------[ cut here ]------------
WARNING: CPU: 0 PID: 5062 at net/mac80211/tx.c:5034 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5034 [inline]
WARNING: CPU: 0 PID: 5062 at net/mac80211/tx.c:5034 __ieee80211_beacon_get+0x1200/0x15c0 net/mac80211/tx.c:5461
Modules linked in:
CPU: 0 PID: 5062 Comm: strace-static-x Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #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 75 57 ac f6 eb 0d e8 6e 57 ac f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 ce 07 01 f7 45 31 ed e9 4e fe ff ff e8 51 57 ac f6 90 <0f> 0b 90 e9 02 f7 ff ff e8 43 57 ac f6 90 0f 0b 90 e9 ea f8 ff ff
RSP: 0018:ffffc90000007a00 EFLAGS: 00010246
RAX: ffffffff8ae89cff RBX: 0000000000000000 RCX: ffff8880193dbc00
RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8ae893fd R09: ffffffff8ae88e00
R10: 0000000000000003 R11: ffff8880193dbc00 R12: ffff888024efe2d0
R13: ffff88802ccaec00 R14: ffff888024efe750 R15: ffff888024efcca0
FS: 000000003e6fb3c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7414eddd58 CR3: 00000000749fe000 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:5552 [inline]
mac80211_hwsim_beacon_tx+0x398/0x7e0 drivers/net/wireless/virtual/mac80211_hwsim.c:2296
__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:2326
__run_hrtimer kernel/time/hrtimer.c:1692 [inline]
__hrtimer_run_queues+0x595/0xd00 kernel/time/hrtimer.c:1756
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1773
__do_softirq+0x2bc/0x943 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:unwind_next_frame+0x1d6a/0x2a00 arch/x86/kernel/unwind_orc.c:664
Code: 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 7a 49 b4 00 4c 89 33 43 0f b6 04 2f 84 c0 0f 85 5a 09 00 00 44 8b 75 00 <44> 89 f7 8b 9c 24 8c 00 00 00 89 de e8 25 49 54 00 41 39 de 0f 85
RSP: 0018:ffffc90004107520 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffffff90075c18 RCX: ffff8880193dbc00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffc90004107650
RBP: ffffc90004107660 R08: ffffffff8140bd6b R09: ffffffff8140a8df
R10: 0000000000000003 R11: ffff8880193dbc00 R12: ffffc90004107658
R13: dffffc0000000000 R14: 0000000000000001 R15: 1ffff92000820ecc
__unwind_start+0x641/0x7c0 arch/x86/kernel/unwind_orc.c:760
unwind_start arch/x86/include/asm/unwind.h:64 [inline]
arch_stack_walk+0x103/0x1b0 arch/x86/kernel/stacktrace.c:24
stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122
save_stack+0xfb/0x1f0 mm/page_owner.c:129
__reset_page_owner+0x44/0x2d0 mm/page_owner.c:150
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1140 [inline]
free_unref_page_prepare+0x95d/0xa80 mm/page_alloc.c:2346
free_unref_page+0x37/0x3f0 mm/page_alloc.c:2486
__slab_free+0x31b/0x3d0 mm/slub.c:4192
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x5e/0xc0 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:322
kasan_slab_alloc include/linux/kasan.h:201 [inline]
slab_post_alloc_hook mm/slub.c:3798 [inline]
slab_alloc_node mm/slub.c:3845 [inline]
__do_kmalloc_node mm/slub.c:3965 [inline]
__kmalloc_node+0x202/0x4e0 mm/slub.c:3973
kmalloc_node include/linux/slab.h:648 [inline]
kvmalloc_node+0x72/0x190 mm/util.c:634
kvmalloc include/linux/slab.h:766 [inline]
kvzalloc include/linux/slab.h:774 [inline]
do_getxattr+0x110/0x3b0 fs/xattr.c:730
getxattr fs/xattr.c:771 [inline]
path_getxattr+0x2ec/0x420 fs/xattr.c:787
do_syscall_64+0xfb/0x240
entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x4eabba
Code: 8b 05 ca 70 18 00 ba 64 00 00 00 85 c0 0f 44 c2 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 bf 00 00 00 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:00007ffdff288de8 EFLAGS: 00000202 ORIG_RAX: 00000000000000bf
RAX: ffffffffffffffda RBX: 00007ffdff288e30 RCX: 00000000004eabba
RDX: 00007ffdff288e30 RSI: 000000000056a661 RDI: 00007ffdff288e00
RBP: 00007ffdff288e00 R08: 0000000000000000 R09: 00007ffdff288c70
R10: 00000000000000ff R11: 0000000000000202 R12: 00000000000009d4
R13: 0000000000000005 R14: 000000003e6fcf80 R15: 000000000063f160
----------------
Code disassembly (best guess):
0: 48 89 d8 mov %rbx,%rax
3: 48 c1 e8 03 shr $0x3,%rax
7: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1)
c: 74 08 je 0x16
e: 48 89 df mov %rbx,%rdi
11: e8 7a 49 b4 00 call 0xb44990
16: 4c 89 33 mov %r14,(%rbx)
19: 43 0f b6 04 2f movzbl (%r15,%r13,1),%eax
1e: 84 c0 test %al,%al
20: 0f 85 5a 09 00 00 jne 0x980
26: 44 8b 75 00 mov 0x0(%rbp),%r14d
* 2a: 44 89 f7 mov %r14d,%edi <-- trapping instruction
2d: 8b 9c 24 8c 00 00 00 mov 0x8c(%rsp),%ebx
34: 89 de mov %ebx,%esi
36: e8 25 49 54 00 call 0x544960
3b: 41 39 de cmp %ebx,%r14d
3e: 0f .byte 0xf
3f: 85 .byte 0x85