RBP: 00007fe93875a1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fff14f3b7bf R14: 00007fe93875a300 R15: 0000000000022000
 </TASK>
watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.5:12756]
Modules linked in:
irq event stamp: 2595141
hardirqs last  enabled at (2595140): [<ffffffff84a8272b>] irqentry_exit+0x3b/0x90
hardirqs last disabled at (2595141): [<ffffffff84a810ef>] sysvec_apic_timer_interrupt+0xf/0x80
softirqs last  enabled at (2585718): [<ffffffff813a9e4c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (2585721): [<ffffffff813aa1e4>] __irq_exit_rcu+0xc4/0x100
CPU: 1 UID: 0 PID: 12756 Comm: syz-executor.5 Not tainted 6.13.0-rc3-next-20241220 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:stack_depot_save_flags+0x3f/0x980
Code: 41 83 e5 fc 0f 85 40 03 00 00 89 cd 49 89 fe 41 89 d4 e8 e4 9a 06 ff 89 c1 85 c0 74 09 80 3d 57 af 0f 06 00 74 16 48 83 c4 28 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 2f 1f 52 02 89 c2 48 8d
RSP: 0018:ffff88806cf09198 EFLAGS: 00000282
RAX: 0000000000000014 RBX: 000000005725745e RCX: 0000000000000014
RDX: 0000000000000014 RSI: 00000000a2c4ae5f RDI: ffffffff8100148a
RBP: 0000000000000001 R08: ffff88806c0745e0 R09: 0000000000000000
R10: ffffffff863fcc97 R11: 0000000000000003 R12: 0000000000000000
R13: 00000000027c0244 R14: ffff88806cf091d0 R15: ffff8880150cd3e0
FS:  00007f671f874700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9497cebe10 CR3: 0000000013978000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 kasan_save_stack+0x34/0x50
 kasan_save_track+0x14/0x30
 kasan_save_free_info+0x3a/0x60
 __kasan_slab_free+0x38/0x50
 kfree+0x132/0x480
 ieee80211_inform_bss+0x80c/0x10b0
 cfg80211_inform_single_bss_data+0x801/0x1c70
 cfg80211_inform_bss_data+0x20f/0x3510
 cfg80211_inform_bss_frame_data+0x250/0x6a0
 ieee80211_bss_info_update+0x2f6/0xa90
 ieee80211_scan_rx+0x474/0xac0
 ieee80211_rx_list+0x1e38/0x2840
 ieee80211_rx_napi+0xdc/0x3b0
 ieee80211_handle_queued_frames+0xd9/0x130
 tasklet_action_common+0x235/0x3b0
 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 04 c6 ab ff 4d 85 ed 74 06 e8 ca 4b 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:ffff888042e67560 EFLAGS: 00000246
RAX: 00000000002658ef RBX: ffffea0000635800 RCX: 1ffffffff0fe1d12
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81a47796
RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fdfbe9
R10: ffffffff87efdf4f R11: 0000000000000000 R12: ffff88806cf40390
R13: 0000000000000200 R14: 0000000000000000 R15: ffff888018d604a0
 qlist_free_all+0x50/0x160
 kasan_quarantine_reduce+0x19f/0x240
 __kasan_slab_alloc+0x49/0x70
 kmem_cache_alloc_noprof+0x13d/0x3d0
 __alloc_object+0x2f/0x270
 __create_object+0x1d/0x80
 kmem_cache_alloc_noprof+0x300/0x3d0
 __proc_create+0x2b8/0x900
 proc_mkdir+0x81/0x170
 rpc_proc_init+0x80/0xf0
 sunrpc_init_net+0x29/0x190
 ops_init+0x1e1/0x650
 setup_net+0x1d7/0x7a0
 copy_net_ns+0x2e3/0x700
 create_new_namespaces+0x3f6/0xaf0
 copy_namespaces+0x45c/0x580
 copy_process+0x26c0/0x70e0
 kernel_clone+0xeb/0x850
 __do_sys_clone3+0x1d9/0x260
 do_syscall_64+0xbf/0x1d0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f67222feb19
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:00007f671f874188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007f6722411f60 RCX: 00007f67222feb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007f6722358f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffef5bc82f R14: 00007f671f874300 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:	41 83 e5 fc          	and    $0xfffffffc,%r13d
   4:	0f 85 40 03 00 00    	jne    0x34a
   a:	89 cd                	mov    %ecx,%ebp
   c:	49 89 fe             	mov    %rdi,%r14
   f:	41 89 d4             	mov    %edx,%r12d
  12:	e8 e4 9a 06 ff       	callq  0xff069afb
  17:	89 c1                	mov    %eax,%ecx
  19:	85 c0                	test   %eax,%eax
  1b:	74 09                	je     0x26
  1d:	80 3d 57 af 0f 06 00 	cmpb   $0x0,0x60faf57(%rip)        # 0x60faf7b
  24:	74 16                	je     0x3c
  26:	48 83 c4 28          	add    $0x28,%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 2f 1f 52 02       	jmpq   0x2521f6b
  3c:	89 c2                	mov    %eax,%edx
  3e:	48                   	rex.W
  3f:	8d                   	.byte 0x8d