watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.5:13851]
Modules linked in:
irq event stamp: 3490703
hardirqs last  enabled at (3490702): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (3490703): [<ffffffff843f20bf>] sysvec_apic_timer_interrupt+0xf/0xc0
softirqs last  enabled at (3451684): [<ffffffff811824cb>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (3451691): [<ffffffff811824cb>] __irq_exit_rcu+0x11b/0x180
CPU: 1 PID: 13851 Comm: syz-executor.5 Not tainted 6.1.0-rc6-next-20221123 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:lock_is_held_type+0xfc/0x130
Code: 80 fd 86 84 e8 b5 0e 00 00 b8 ff ff ff ff 65 0f c1 05 70 59 c3 7b 83 f8 01 75 26 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 66 42 02 00 45 31 ed eb
RSP: 0018:ffff88806cf09cf8 EFLAGS: 00000282
RAX: 0000000000000001 RBX: 0000000000000003 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000000
RBP: ffffffff85608980 R08: 0000000000000000 R09: ffffffff85d11e57
R10: fffffbfff0ba23ca R11: 0000000000000001 R12: ffff88803b015040
R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88803b0159f0
FS:  00007f5582182700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9e2a411ae0 CR3: 000000000eb0a000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 rcu_read_lock_sched_held+0x42/0x80
 lock_release+0x54b/0x750
 mac80211_hwsim_beacon+0x105/0x200
 __hrtimer_run_queues+0x54b/0xba0
 hrtimer_run_softirq+0x176/0x350
 __do_softirq+0x1c7/0x8f9
 __irq_exit_rcu+0x11b/0x180
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0x92/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:qlist_free_all+0x36/0x1a0
Code: 41 57 41 56 41 55 49 89 fd 41 54 49 bc 00 00 00 00 00 fc ff df 55 48 89 f5 53 48 83 ec 08 eb 4d 49 63 86 c0 00 00 00 49 8b 18 <4c> 89 f7 49 29 c0 4c 89 c6 4d 89 c7 e8 39 f4 ff ff 48 89 c1 0f 1f
RSP: 0018:ffff888044e9f710 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffff8880192441b0 RCX: ffffea0000649101
RDX: ffffea0000649100 RSI: ffffea0000649100 RDI: 0000000040000000
RBP: 0000000000000000 R08: ffff888019245290 R09: 0000000080120010
R10: ffffea0000649100 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff888044e9f750 R14: ffff88800844f780 R15: ffff888019245950
 kasan_quarantine_reduce+0x196/0x230
 __kasan_slab_alloc+0x4c/0x70
 kmem_cache_alloc_bulk+0x3ca/0x790
 mas_alloc_nodes+0x2ff/0x800
 mas_preallocate+0x1bf/0x370
 __vma_adjust+0x19a/0x1ac0
 __split_vma+0x4c7/0x5d0
 do_mas_align_munmap.constprop.0+0x62d/0x1000
 do_mas_munmap+0x1ec/0x2c0
 mmap_region+0x21f/0x1b90
 do_mmap+0x82c/0xf50
 vm_mmap_pgoff+0x1b3/0x270
 ksys_mmap_pgoff+0x3d4/0x500
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f5584c0cb19
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:00007f5582182188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f5584d1ff60 RCX: 00007f5584c0cb19
RDX: 0000000001000004 RSI: 0000000000002000 RDI: 0000000020ffc000
RBP: 00007f5584c66f6d R08: 0000000000000006 R09: 0000000000000000
R10: 0000000000002811 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffa6433f9f R14: 00007f5582182300 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:	80 fd 86             	cmp    $0x86,%ch
   3:	84 e8                	test   %ch,%al
   5:	b5 0e                	mov    $0xe,%ch
   7:	00 00                	add    %al,(%rax)
   9:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
   e:	65 0f c1 05 70 59 c3 	xadd   %eax,%gs:0x7bc35970(%rip)        # 0x7bc35986
  15:	7b
  16:	83 f8 01             	cmp    $0x1,%eax
  19:	75 26                	jne    0x41
  1b:	48 f7 04 24 00 02 00 	testq  $0x200,(%rsp)
  22:	00
  23:	74 01                	je     0x26
  25:	fb                   	sti
  26:	48 83 c4 08          	add    $0x8,%rsp
* 2a:	44 89 e8             	mov    %r13d,%eax <-- trapping instruction
  2d:	5b                   	pop    %rbx
  2e:	5d                   	pop    %rbp
  2f:	41 5c                	pop    %r12
  31:	41 5d                	pop    %r13
  33:	41 5e                	pop    %r14
  35:	41 5f                	pop    %r15
  37:	e9 66 42 02 00       	jmpq   0x242a2
  3c:	45 31 ed             	xor    %r13d,%r13d
  3f:	eb                   	.byte 0xeb