------------[ cut here ]------------
no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x40
WARNING: CPU: 0 PID: 4447 at net/mac80211/rate.c:376 __rate_control_send_low+0x630/0x880 net/mac80211/rate.c:371
Modules linked in:
CPU: 0 PID: 4447 Comm: syz.1.70 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:__rate_control_send_low+0x630/0x880 net/mac80211/rate.c:371
Code: 0f b6 04 28 84 c0 0f 85 e9 01 00 00 48 8b 44 24 08 8b 08 48 c7 c7 a0 6b 39 8b 4c 89 f6 44 8b 44 24 14 45 89 f9 e8 c0 d6 69 00 <0f> 0b e9 72 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 08 fa ff
RSP: 0018:ffffc90000007788 EFLAGS: 00010246
RAX: 8b476d31b6215200 RBX: 000000000000000c RCX: ffff888023210000
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000000084 R08: ffffc900000072a7 R09: 1ffff92000000e54
R10: dffffc0000000000 R11: fffff52000000e55 R12: ffff888028be62a8
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000040
FS: 00007f2cb1a696c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2cb1a68ff8 CR3: 000000005fddd000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
rate_control_send_low+0x194/0x790 net/mac80211/rate.c:396
rate_control_get_rate+0x207/0x5c0 net/mac80211/rate.c:908
__ieee80211_beacon_get+0x155e/0x2000 net/mac80211/tx.c:5175
ieee80211_beacon_get_tim+0x48/0x840 net/mac80211/tx.c:5202
ieee80211_beacon_get include/net/mac80211.h:4983 [inline]
mac80211_hwsim_beacon_tx+0xf4/0x920 drivers/net/wireless/mac80211_hwsim.c:1812
__iterate_interfaces+0x243/0x500 net/mac80211/util.c:793
ieee80211_iterate_active_interfaces_atomic+0xb3/0x140 net/mac80211/util.c:829
mac80211_hwsim_beacon+0x9b/0x180 drivers/net/wireless/mac80211_hwsim.c:1865
__run_hrtimer kernel/time/hrtimer.c:1685 [inline]
__hrtimer_run_queues+0x4eb/0xb70 kernel/time/hrtimer.c:1749
hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1766
handle_softirqs+0x339/0x830 kernel/softirq.c:576
__do_softirq kernel/softirq.c:610 [inline]
invoke_softirq kernel/softirq.c:450 [inline]
__irq_exit_rcu+0x13b/0x230 kernel/softirq.c:659
irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:214 [inline]
RIP: 0010:test_bit include/asm-generic/bitops/instrumented-non-atomic.h:135 [inline]
RIP: 0010:tomoyo_check_acl+0x2e6/0x3f0 security/tomoyo/domain.c:184
Code: 00 4d 8d 74 24 ff 44 89 f7 c1 ef 03 81 e7 f8 1f 00 00 4c 8b 7c 24 28 4c 01 ff be 08 00 00 00 e8 60 89 1a fe 31 f6 4d 0f a3 37 <40> 0f 93 c5 40 0f 92 c6 bf 02 00 00 00 e8 38 7e d5 fd 40 84 ed 74
vkms_vblank_simulate: vblank timer overrun
RSP: 0018:ffffc900033bfa58 EFLAGS: 00000246
RAX: ffffffff83a3a601 RBX: dffffc0000000000 RCX: ffffffff83a3a650
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888017b3db38
RBP: ffff888017b3db01 R08: ffff888017b3db3f R09: 1ffff11002f67b67
R10: dffffc0000000000 R11: ffffed1002f67b68 R12: 0000000000000047
R13: 0000000000000d40 R14: 0000000000000046 R15: ffff888017b3db30
tomoyo_path_number_perm+0x396/0x660 security/tomoyo/file.c:733
tomoyo_path_mkdir+0xad/0xf0 security/tomoyo/tomoyo.c:166
security_path_mkdir+0xe0/0x130 security/security.c:1155
do_mkdirat+0x160/0x5b0 fs/namei.c:4093
__do_sys_mkdirat fs/namei.c:4113 [inline]
__se_sys_mkdirat fs/namei.c:4111 [inline]
__x64_sys_mkdirat+0x85/0x90 fs/namei.c:4111
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f2cb380e507
Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2cb1a68e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f2cb1a68ee0 RCX: 00007f2cb380e507
RDX: 00000000000001ff RSI: 0000200000000040 RDI: 00000000ffffff9c
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000040
R13: 00007f2cb1a68ea0 R14: 0000000000000000 R15: 0000000000000000
----------------
Code disassembly (best guess):
0: 00 4d 8d add %cl,-0x73(%rbp)
3: 74 24 je 0x29
5: ff 44 89 f7 incl -0x9(%rcx,%rcx,4)
9: c1 ef 03 shr $0x3,%edi
c: 81 e7 f8 1f 00 00 and $0x1ff8,%edi
12: 4c 8b 7c 24 28 mov 0x28(%rsp),%r15
17: 4c 01 ff add %r15,%rdi
1a: be 08 00 00 00 mov $0x8,%esi
1f: e8 60 89 1a fe call 0xfe1a8984
24: 31 f6 xor %esi,%esi
26: 4d 0f a3 37 bt %r14,(%r15)
* 2a: 40 0f 93 c5 setae %bpl <-- trapping instruction
2e: 40 0f 92 c6 setb %sil
32: bf 02 00 00 00 mov $0x2,%edi
37: e8 38 7e d5 fd call 0xfdd57e74
3c: 40 84 ed test %bpl,%bpl
3f: 74 .byte 0x74