watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [syz-executor.5:7594]
Modules linked in:
irq event stamp: 5613407
hardirqs last  enabled at (5613406): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (5613407): [<ffffffff8459e1df>] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last  enabled at (5612052): [<ffffffff811909a3>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (5612055): [<ffffffff811909a3>] irq_exit_rcu+0x93/0xc0
CPU: 0 PID: 7594 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230801 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:ieee80211_prepare_and_rx_handle+0xd83/0x59c0
Code: 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 ca 3a 00 00 49 8b 47 28 48 89 04 24 48 85 c0 0f 85 a9 16 00 00 e8 3d e6 1a fd <48> 8b 54 24 10 48 b8 00 00 00 00 00 fc ff df 4c 8d ac 24 f8 00 00
RSP: 0018:ffff88806ce09a90 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff88800fdbd1c0 RSI: ffffffff8431db03 RDI: 0000000000000001
RBP: ffff88804460bc50 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880181c0b80
R13: 0000000000000080 R14: 0000000000000001 R15: ffff88806ce09d70
FS:  00007f5c86570700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000000e CR3: 0000000044172000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 ieee80211_rx_for_interface+0x10e/0x200
 ieee80211_rx_list+0x1e34/0x2d10
 ieee80211_rx_napi+0xde/0x3c0
 ieee80211_tasklet_handler+0xd6/0x130
 tasklet_action_common.constprop.0+0x267/0x700
 __do_softirq+0x1b7/0x7d4
 irq_exit_rcu+0x93/0xc0
 sysvec_apic_timer_interrupt+0x6e/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:_raw_spin_unlock_irqrestore+0x34/0x50
Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 36 97 d1 fc 48 89 ef e8 ee 1a d2 fc 80 e7 02 74 06 e8 04 a8 f7 fc fb 65 ff 0d a4 33 a7 7b <74> 07 5b 5d e9 13 2a 00 00 0f 1f 44 00 00 5b 5d e9 07 2a 00 00 0f
RSP: 0018:ffff888044327588 EFLAGS: 00000246
RAX: 000000000054028d RBX: 0000000000000246 RCX: ffffffff812d4bff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff845c575c
RBP: ffff88800844e900 R08: 0000000000000001 R09: fffffbfff0ee7765
R10: ffffffff8773bb2f R11: 0000000000000001 R12: ffff88800844f780
R13: ffff88800844e900 R14: ffffea0000c03700 R15: 00000000800d0008
 __unfreeze_partials+0x183/0x1d0
 qlist_free_all+0x6d/0x1a0
 kasan_quarantine_reduce+0x199/0x230
 __kasan_slab_alloc+0x49/0x70
 kmem_cache_alloc+0x17b/0x390
 __proc_create+0x2b3/0x8b0
 proc_create_reg+0xb6/0x180
 proc_create_net_data+0x90/0x1c0
 arp_net_init+0x55/0x80
 ops_init+0xbb/0x6b0
 setup_net+0x3d9/0x990
 copy_net_ns+0x321/0x770
 create_new_namespaces+0x3f6/0xb30
 copy_namespaces+0x414/0x500
 copy_process+0x2b78/0x7320
 kernel_clone+0xeb/0x810
 __do_sys_clone3+0x1d5/0x250
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f5c88ffab19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5c86570188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f5c8910df60 RCX: 00007f5c88ffab19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007f5c89054f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd0afd842f R14: 00007f5c86570300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1 skipped: idling at default_idle+0xf/0x20
hpet: Lost 5 RTC interrupts
netlink: 'syz-executor.7': attribute type 39 has an invalid length.
----------------
Code disassembly (best guess), 6 bytes skipped:
   0:	48 c1 ea 03          	shr    $0x3,%rdx
   4:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   8:	0f 85 ca 3a 00 00    	jne    0x3ad8
   e:	49 8b 47 28          	mov    0x28(%r15),%rax
  12:	48 89 04 24          	mov    %rax,(%rsp)
  16:	48 85 c0             	test   %rax,%rax
  19:	0f 85 a9 16 00 00    	jne    0x16c8
  1f:	e8 3d e6 1a fd       	callq  0xfd1ae661
* 24:	48 8b 54 24 10       	mov    0x10(%rsp),%rdx <-- trapping instruction
  29:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  30:	fc ff df
  33:	4c                   	rex.WR
  34:	8d                   	.byte 0x8d
  35:	ac                   	lods   %ds:(%rsi),%al
  36:	24 f8                	and    $0xf8,%al