rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10494 ticks this GP) idle=7294/1/0x4000000000000000 softirq=16444/16445 fqs=4924
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1035212          0            0
rcu: 	cputime:    33967      18522           46   ==> 52490(ms)
rcu: 	(t=10501 jiffies g=7961 q=3392 ncpus=2)
CPU: 0 UID: 0 PID: 6348 Comm: syz.1.206 Not tainted 6.16.0-rc6-syzkaller-00434-gcd7c97f4584a-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__module_address+0x0/0x3e0
Code: 8c 46 ff ff ff 4c 89 ff 49 89 c5 e8 2a d6 77 00 4c 89 e8 e9 33 ff ff ff 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 41 57 41 56 41 55 41 54 53 48 3b 3d 8c a6 35 0c 0f 82
RSP: 0018:ffffc90000006a18 EFLAGS: 00000202
RAX: 0000000000000001 RBX: ffffffff81ab702d RCX: b01fa38fd11d3600
RDX: 0000000000000000 RSI: ffffffff8be29f60 RDI: 00007f1460b8e9a9
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff81ab702d
R10: ffffc90000006af8 R11: ffffffff81acf520 R12: ffff888022ad9cc0
R13: ffff88812654a800 R14: 00007f1460b8e9a9 R15: 1ffff92000000d5e
FS:  00007f1461a926c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c3a49ab CR3: 0000000027b88000 CR4: 00000000000006f0
DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000f0602
Call Trace:
 <IRQ>
 is_module_text_address+0x88/0x1e0
 kernel_text_address+0x94/0xe0
 __kernel_text_address+0xd/0x40
 unwind_get_return_address+0x4d/0x90
 arch_stack_walk+0xfc/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x27a/0x4f0
 ieee802_11_parse_elems_full+0x152/0x2aa0
 ieee80211_inform_bss+0x10c/0x10a0
 cfg80211_inform_single_bss_data+0xd05/0x1ac0
 cfg80211_inform_bss_data+0x1fb/0x3b20
 cfg80211_inform_bss_frame_data+0x3d7/0x730
 ieee80211_bss_info_update+0x746/0x9e0
 ieee80211_scan_rx+0x593/0xa20
 ieee80211_rx_list+0x22fc/0x2d80
 ieee80211_rx_napi+0x1a8/0x3d0
 ieee80211_handle_queued_frames+0xe8/0x1f0
 tasklet_action_common+0x36c/0x580
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:finish_task_switch+0x26b/0x950
Code: 0f 84 3c 01 00 00 48 85 db 0f 85 63 01 00 00 0f 1f 44 00 00 4c 8b 75 d0 4c 89 e7 e8 3f 25 df 09 e8 ba b9 35 00 fb 4c 8b 65 c0 <49> 8d bc 24 18 16 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
RSP: 0018:ffffc90007857718 EFLAGS: 00000286
RAX: b01fa38fd11d3600 RBX: 0000000000000000 RCX: b01fa38fd11d3600
RDX: 0000000000000007 RSI: ffffffff8d998701 RDI: ffffffff8be29f80
RBP: ffffc90007857770 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: ffff888022ad9cc0
R13: dffffc0000000000 R14: ffff888108a2b980 R15: ffff88804b03ab98
 __schedule+0x16fd/0x4d00
 preempt_schedule_irq+0xb5/0x150
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__kmalloc_noprof+0x321/0x4f0
Code: 24 08 49 89 d8 4c 8b 0c 24 e8 5b 5a 00 00 49 89 c5 bf 01 00 00 00 e8 ae 6d 78 ff 65 8b 05 87 a5 87 10 85 c0 0f 85 a6 fe ff ff <e8> ba 3b 1b ff e9 9c fe ff ff 4c 8d 44 24 10 b9 01 00 00 00 4c 89
RSP: 0018:ffffc90007857b08 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88804b03e720 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d998701 RDI: 00000000ffffffff
RBP: 0000000000000c40 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: ffff88801a442140
R13: ffff888031b0a000 R14: 0000000000000000 R15: 00000000ffffffff
 tomoyo_realpath_from_path+0xe3/0x5d0
 tomoyo_path_number_perm+0x1e8/0x5a0
 security_file_ioctl+0xcb/0x2d0
 __se_sys_ioctl+0x47/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1460b8e9a9
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:00007f1461a92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f1460db5fa0 RCX: 00007f1460b8e9a9
RDX: ffffffffffffffff RSI: 0000000040042408 RDI: 000000000000000d
RBP: 00007f1460c10d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1460db5fa0 R15: 00007fff7837bae8
 </TASK>
sched: DL replenish lagged too much
