loop3: detected capacity change from 0 to 16383
rcu_tasks_wait_gp: rcu_tasks grace period number 13 (since boot) is 10412 jiffies old.
watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.2:7536]
Modules linked in:
irq event stamp: 2885963
hardirqs last  enabled at (2885962): [<ffffffff8484f79b>] irqentry_exit+0x3b/0x90
hardirqs last disabled at (2885963): [<ffffffff8484e15f>] sysvec_apic_timer_interrupt+0xf/0x80
softirqs last  enabled at (2866516): [<ffffffff811a997c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (2866527): [<ffffffff811a9d14>] __irq_exit_rcu+0xc4/0x100
CPU: 1 UID: 0 PID: 7536 Comm: syz-executor.2 Not tainted 6.12.0-next-20241128 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:unwind_next_frame+0x1b0/0x2490
Code: 42 ff 39 c6 0f 83 bb 16 00 00 48 b8 00 00 00 00 00 fc ff df 89 f2 48 8d 3c 95 90 cf c2 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:ffff88806cf09608 EFLAGS: 00000213
RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff84a0012f
RDX: 000000000003a001 RSI: 000000000003a001 RDI: ffffffff86d14f94
RBP: ffff88806cf096d0 R08: 0000000000000000 R09: ffff88806cf096b8
R10: 000000000003c001 R11: 00000000000c1b34 R12: ffff88806cf096d8
R13: ffff88806cf096c0 R14: ffff88806cf096b9 R15: ffff88806cf09678
FS:  00007f3593619700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055556c2b7c58 CR3: 000000000d698000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 arch_stack_walk+0x87/0xf0
 stack_trace_save+0x8f/0xc0
 kasan_save_stack+0x24/0x50
 kasan_save_track+0x14/0x30
 __kasan_slab_alloc+0x59/0x70
 kmem_cache_alloc_node_noprof+0x14c/0x3e0
 kmalloc_reserve+0x189/0x2b0
 __alloc_skb+0x162/0x370
 __netdev_alloc_skb+0x7a/0x7c0
 __ieee80211_beacon_get+0x3f4/0xfc0
 ieee80211_beacon_get_tim+0xa6/0x280
 mac80211_hwsim_beacon_tx+0x49b/0x950
 __iterate_interfaces+0x2e0/0x650
 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0
 mac80211_hwsim_beacon+0x105/0x200
 __hrtimer_run_queues+0x1ab/0xa80
 hrtimer_run_softirq+0x14c/0x310
 handle_softirqs+0x1b1/0x770
 __irq_exit_rcu+0xc4/0x100
 irq_exit_rcu+0x9/0x20
 sysvec_apic_timer_interrupt+0x70/0x80
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:put_cpu_partial+0x10a/0x1b0
Code: 24 28 75 5b 49 c7 44 24 28 00 00 00 00 4c 89 e7 48 8d 35 00 00 00 00 e8 84 92 ab ff 4d 85 ed 74 06 e8 6a 64 d5 ff fb 4d 85 f6 <74> 1c 5b 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 c1 fa ff ff 44
RSP: 0018:ffff88804167f6c0 EFLAGS: 00000286
RAX: 00000000002bbd5d RBX: ffffea0000696c00 RCX: 1ffffffff0fdfeb6
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8184a476
RBP: ffff888008c41280 R08: 0000000000000001 R09: fffffbfff0fdddf1
R10: ffffffff87eeef8f R11: 0000000000000001 R12: ffff88806cf3f310
R13: 0000000000000200 R14: ffffea00010130c0 R15: ffff88801a5b0200
 qlist_free_all+0x50/0x160
 kasan_quarantine_reduce+0x19f/0x240
 __kasan_slab_alloc+0x49/0x70
 kmem_cache_alloc_noprof+0x13d/0x3d0
 mas_alloc_nodes+0x1f2/0x8b0
 mas_node_count_gfp+0x106/0x140
 mas_preallocate+0x1c1/0x590
 __mmap_region+0xebe/0x22b0
 mmap_region+0x248/0x300
 do_mmap+0xc2c/0x1000
 ioctx_alloc+0x8f9/0x1df0
 __x64_sys_io_setup+0xc8/0x1f0
 do_syscall_64+0xbf/0x1d0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f35960c4b19
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:00007f3593619188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce
RAX: ffffffffffffffda RBX: 00007f35961d8020 RCX: 00007f35960c4b19
RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000373
RBP: 00007f359611ef6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc6b837eef R14: 00007f3593619300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30
----------------
Code disassembly (best guess):
   0:	42 ff                	rex.X (bad)
   2:	39 c6                	cmp    %eax,%esi
   4:	0f 83 bb 16 00 00    	jae    0x16c5
   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 90 cf c2 	lea    -0x793d3070(,%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