------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40
WARNING: CPU: 1 PID: 13941 at net/mac80211/rate.c:385 __rate_control_send_low+0x659/0x890 net/mac80211/rate.c:380
Modules linked in:
CPU: 1 PID: 13941 Comm: syz-executor.2 Not tainted 6.9.0-syzkaller-08544-g4b377b4868ef #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:__rate_control_send_low+0x659/0x890 net/mac80211/rate.c:380
Code: 8b 14 24 0f 85 de 01 00 00 8b 0a 48 c7 c7 80 69 e1 8c 48 8b 74 24 10 44 89 f2 44 8b 44 24 1c 44 8b 4c 24 0c e8 08 9b 5e f6 90 <0f> 0b 90 90 e9 71 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c db
RSP: 0018:ffffc90000a18740 EFLAGS: 00010246
RAX: 8bd28c3462295500 RBX: 000000000000000c RCX: ffff888045a78000
RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88801e6247a8 R08: ffffffff81585642 R09: fffffbfff1c3995c
R10: dffffc0000000000 R11: fffffbfff1c3995c R12: 0000000000000800
R13: 000000000000000c R14: 00000000ffffffff R15: dffffc0000000000
FS: 0000555560217480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00181d000 CR3: 000000007d8ae000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
rate_control_send_low+0x1a8/0x770 net/mac80211/rate.c:405
rate_control_get_rate+0x20e/0x5e0 net/mac80211/rate.c:921
ieee80211_beacon_get_finish+0x49e/0x870 net/mac80211/tx.c:5254
__ieee80211_beacon_get+0xf7e/0x15c0
ieee80211_beacon_get_tim+0xb4/0x320 net/mac80211/tx.c:5593
ieee80211_beacon_get include/net/mac80211.h:5562 [inline]
mac80211_hwsim_beacon_tx+0x39d/0x850 drivers/net/wireless/virtual/mac80211_hwsim.c:2302
__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:2336
__run_hrtimer kernel/time/hrtimer.c:1687 [inline]
__hrtimer_run_queues+0x5a5/0xd50 kernel/time/hrtimer.c:1751
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1768
handle_softirqs+0x2d6/0x990 kernel/softirq.c:554
__do_softirq kernel/softirq.c:588 [inline]
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
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:arch_atomic64_read arch/x86/include/asm/atomic64_64.h:15 [inline]
RIP: 0010:raw_atomic64_read include/linux/atomic/atomic-arch-fallback.h:2583 [inline]
RIP: 0010:raw_atomic_long_read include/linux/atomic/atomic-long.h:38 [inline]
RIP: 0010:atomic_long_read include/linux/atomic/atomic-instrumented.h:3189 [inline]
RIP: 0010:__mutex_owner kernel/locking/mutex.c:81 [inline]
RIP: 0010:mutex_spin_on_owner+0x271/0x330 kernel/locking/mutex.c:359
Code: 08 4c 89 f7 e8 40 c3 89 00 49 f7 06 01 00 00 00 0f 85 8b 00 00 00 f3 90 4c 89 f7 be 08 00 00 00 e8 94 c5 89 00 48 8b 44 24 20 <80> 3c 18 00 0f 84 88 fe ff ff 4c 89 f7 e8 0d c3 89 00 e9 7b fe ff
RSP: 0018:ffffc900032b7c58 EFLAGS: 00000256
RAX: 1ffffffff1ebbedc RBX: dffffc0000000000 RCX: ffffffff8171addc
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8f5df6e0
RBP: ffff88801b39da00 R08: ffffffff8f5df6e7 R09: 1ffffffff1ebbedc
R10: dffffc0000000000 R11: fffffbfff1ebbedd R12: 0000000000000010
R13: ffffffff8f5df770 R14: ffffffff8f5df6e0 R15: ffffffff8f5df730
mutex_optimistic_spin kernel/locking/mutex.c:476 [inline]
__mutex_lock_common kernel/locking/mutex.c:699 [inline]
__mutex_lock+0x77f/0xd70 kernel/locking/mutex.c:752
tun_detach drivers/net/tun.c:698 [inline]
tun_chr_close+0x3e/0x1b0 drivers/net/tun.c:3500
__fput+0x429/0x8a0 fs/file_table.c:422
__do_sys_close fs/open.c:1556 [inline]
__se_sys_close fs/open.c:1541 [inline]
__x64_sys_close+0x7f/0x110 fs/open.c:1541
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f10cc67bdda
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24
RSP: 002b:00007ffd2cfb01f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f10cc67bdda
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007ffd2cfb02c8 R08: 00007f10cc600000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000049c15
R13: 00007f10cc7abf8c R14: 00007f10cc7abf80 R15: 0000000000000032
----------------
Code disassembly (best guess):
0: 08 4c 89 f7 or %cl,-0x9(%rcx,%rcx,4)
4: e8 40 c3 89 00 call 0x89c349
9: 49 f7 06 01 00 00 00 testq $0x1,(%r14)
10: 0f 85 8b 00 00 00 jne 0xa1
16: f3 90 pause
18: 4c 89 f7 mov %r14,%rdi
1b: be 08 00 00 00 mov $0x8,%esi
20: e8 94 c5 89 00 call 0x89c5b9
25: 48 8b 44 24 20 mov 0x20(%rsp),%rax
* 2a: 80 3c 18 00 cmpb $0x0,(%rax,%rbx,1) <-- trapping instruction
2e: 0f 84 88 fe ff ff je 0xfffffebc
34: 4c 89 f7 mov %r14,%rdi
37: e8 0d c3 89 00 call 0x89c349
3c: e9 .byte 0xe9
3d: 7b fe jnp 0x3d
3f: ff .byte 0xff