watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor.0:17765]
Modules linked in:
irq event stamp: 4154461
hardirqs last  enabled at (4154460): [<ffffffff8460148a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (4154461): [<ffffffff845a6c9f>] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last  enabled at (4136298): [<ffffffff8119ab83>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (4136301): [<ffffffff8119ab83>] irq_exit_rcu+0x93/0xc0
CPU: 0 PID: 17765 Comm: syz-executor.0 Not tainted 6.5.0-rc7-next-20230823 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__sanitizer_cov_trace_cmp4+0x0/0x20
Code: 0c 24 0f b7 d6 0f b7 f7 bf 02 00 00 00 e9 18 ff ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 8b 0c 24 89 f2 89 fe bf 04 00 00 00 e9 ea fe ff ff
RSP: 0018:ffff88806ce09568 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88806ce095f0 RCX: 0000000000000100
RDX: 1ffff1100d9c12be RSI: 0000000000000002 RDI: 0000000000000002
RBP: 0000000000000002 R08: ffff88806ce09630 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000002
R13: ffff88806ce09a00 R14: ffff88806ce09a28 R15: 0000000000000001
FS:  00007f024f940700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32a31000 CR3: 000000003db16000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 unwind_next_frame+0x11a9/0x25d0
 arch_stack_walk+0xe6/0x160
 stack_trace_save+0x90/0xd0
 kasan_save_stack+0x22/0x50
 kasan_set_track+0x25/0x30
 __kasan_slab_alloc+0x59/0x70
 kmem_cache_alloc+0x17b/0x390
 __create_object+0x3c/0xc90
 kmem_cache_alloc_node+0x23d/0x3b0
 __alloc_skb+0x28c/0x330
 skb_copy+0x13d/0x3f0
 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb11/0x1330
 mac80211_hwsim_tx_frame+0x1ee/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:debug_lockdep_rcu_enabled+0x0/0x40
Code: c7 05 20 0c a8 7b 00 00 00 00 eb c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 8b 05 f2 a8 7a 01 85 c0 74 21 8b 05 3c b9 7a 01 85 c0
RSP: 0018:ffff88800ec67e28 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff8560e8c0
RBP: ffffffff85296db6 R08: 0000000000000000 R09: ffff88801f1b4068
R10: ffffffff85d523d7 R11: 0000000000000001 R12: 0000000000000132
R13: 0000000000000000 R14: 0000000000000cc0 R15: ffffffff818be730
 __might_resched+0x2a/0x510
 kmem_cache_alloc+0x319/0x390
 getname_flags.part.0+0x50/0x4f0
 __x64_sys_mkdirat+0x103/0x180
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f02523cab19
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:00007f024f940188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f02524ddf60 RCX: 00007f02523cab19
RDX: 00000000000001ff RSI: 0000000020000040 RDI: ffffffffffffff9c
RBP: 00007f0252424f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffefbe0176f R14: 00007f024f940300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30
----------------
Code disassembly (best guess):
   0:	0c 24                	or     $0x24,%al
   2:	0f b7 d6             	movzwl %si,%edx
   5:	0f b7 f7             	movzwl %di,%esi
   8:	bf 02 00 00 00       	mov    $0x2,%edi
   d:	e9 18 ff ff ff       	jmpq   0xffffff2a
  12:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
  19:	00
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	90                   	nop
  1e:	90                   	nop
  1f:	90                   	nop
  20:	90                   	nop
  21:	90                   	nop
  22:	90                   	nop
  23:	90                   	nop
  24:	90                   	nop
  25:	90                   	nop
  26:	90                   	nop
  27:	90                   	nop
  28:	90                   	nop
  29:	90                   	nop
* 2a:	f3 0f 1e fa          	endbr64 <-- trapping instruction
  2e:	48 8b 0c 24          	mov    (%rsp),%rcx
  32:	89 f2                	mov    %esi,%edx
  34:	89 fe                	mov    %edi,%esi
  36:	bf 04 00 00 00       	mov    $0x4,%edi
  3b:	e9 ea fe ff ff       	jmpq   0xffffff2a