watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.6:3986]
Modules linked in:
irq event stamp: 4762497
hardirqs last  enabled at (4762496): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (4762497): [<ffffffff8453a31f>] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last  enabled at (4744640): [<ffffffff81190143>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (4744643): [<ffffffff81190143>] irq_exit_rcu+0x93/0xc0
CPU: 1 PID: 3986 Comm: syz-executor.6 Not tainted 6.5.0-rc1-next-20230717 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:unwind_next_frame+0x1aa/0x2490
Code: 42 ff 39 c6 0f 83 c2 16 00 00 48 b8 00 00 00 00 00 fc ff df 89 f2 48 8d 3c 95 f4 cc 4f 86 49 89 f8 49 c1 e8 03 45 0f b6 04 00 <48> 89 f8 83 e0 07 83 c0 03 44 38 c0 7c 32 45 84 c0 74 2d 48 89 54
RSP: 0018:ffff88806cf09818 EFLAGS: 00000212
RAX: dffffc0000000000 RBX: 0000000000000002 RCX: ffffffff83159d24
RDX: 000000000002159d RSI: 000000000002159d RDI: ffffffff86582368
RBP: ffff88806cf098e0 R08: 0000000000000000 R09: ffff88806cf098c8
R10: 0000000000038001 R11: 00000000000af085 R12: ffff88806cf098e8
R13: ffff88806cf098d0 R14: ffff88806cf098c9 R15: ffff88806cf09888
FS:  00007f6f60582700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2a82dc19d0 CR3: 0000000019388000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 arch_stack_walk+0x87/0xf0
 stack_trace_save+0x90/0xd0
 kasan_save_stack+0x22/0x50
 kasan_set_track+0x25/0x30
 kasan_save_free_info+0x2b/0x50
 __kasan_slab_free+0x10a/0x190
 kmem_cache_free+0x10d/0x4d0
 skb_release_data.isra.0+0x708/0x840
 consume_skb+0x119/0x2e0
 mac80211_hwsim_tx_frame+0x1f6/0x2a0
 mac80211_hwsim_beacon_tx+0x427/0x730
 __iterate_interfaces+0x2d3/0x580
 ieee80211_iterate_active_interfaces_atomic+0x73/0x1c0
 mac80211_hwsim_beacon+0x105/0x200
 __hrtimer_run_queues+0x59d/0xb60
 hrtimer_run_softirq+0x14c/0x310
 __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:___cache_free+0x6f/0x100
Code: c2 f6 c2 01 0f 85 95 00 00 00 66 90 49 8b 02 f6 c4 02 b8 00 00 00 00 4c 0f 44 d0 48 8b 07 65 48 03 05 6d ad 80 7e 4c 8b 40 08 <4c> 39 50 10 75 57 4c 8b 18 8b 47 28 49 8d 48 40 4c 89 c2 4c 89 1c
RSP: 0018:ffff888040c1f578 EFLAGS: 00000282
RAX: ffff88806cf3e110 RBX: ffff88801f772a00 RCX: ffff88801f772a00
RDX: ffff8880084c6140 RSI: ffff88801f772a00 RDI: ffff8880084c6140
RBP: ffff888040c1f588 R08: 0000000002bf55c1 R09: ffffffff8181be0f
R10: ffffea00007ddc80 R11: 00000000000d0009 R12: dffffc0000000000
R13: ffff888040c1f5d8 R14: ffff8880084c6140 R15: ffff88801f772a00
 qlist_free_all+0x6d/0x1a0
 kasan_quarantine_reduce+0x199/0x230
 __kasan_slab_alloc+0x49/0x70
 kmem_cache_alloc+0x17b/0x390
 ptlock_alloc+0x21/0x70
 pte_alloc_one+0x6c/0x200
 __pte_alloc+0x6d/0x210
 copy_page_range+0x2237/0x32e0
 dup_mmap+0x10d4/0x19e0
 copy_process+0x3e68/0x7320
 kernel_clone+0xeb/0x810
 __do_sys_fork+0x80/0xc0
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f6f6300cb19
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:00007f6f60582188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039
RAX: ffffffffffffffda RBX: 00007f6f6311ff60 RCX: 00007f6f6300cb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f6f63066f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcb018402f R14: 00007f6f60582300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at default_idle+0xf/0x20
----------------
Code disassembly (best guess):
   0:	42 ff                	rex.X (bad)
   2:	39 c6                	cmp    %eax,%esi
   4:	0f 83 c2 16 00 00    	jae    0x16cc
   a:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  11:	fc ff df
  14:	89 f2                	mov    %esi,%edx
  16:	48 8d 3c 95 f4 cc 4f 	lea    -0x79b0330c(,%rdx,4),%rdi
  1d:	86
  1e:	49 89 f8             	mov    %rdi,%r8
  21:	49 c1 e8 03          	shr    $0x3,%r8
  25:	45 0f b6 04 00       	movzbl (%r8,%rax,1),%r8d
* 2a:	48 89 f8             	mov    %rdi,%rax <-- trapping instruction
  2d:	83 e0 07             	and    $0x7,%eax
  30:	83 c0 03             	add    $0x3,%eax
  33:	44 38 c0             	cmp    %r8b,%al
  36:	7c 32                	jl     0x6a
  38:	45 84 c0             	test   %r8b,%r8b
  3b:	74 2d                	je     0x6a
  3d:	48                   	rex.W
  3e:	89                   	.byte 0x89
  3f:	54                   	push   %rsp