kmalloc-192              626KB        732KB
kmalloc-96               636KB       1024KB
kmem_cache_node           51KB         51KB
kmem_cache                82KB         82KB
Out of memory and no killable processes...
Kernel panic - not syncing: System is deadlocked on memory
CPU: 1 UID: 0 PID: 3938 Comm: kworker/u8:3 Not tainted 6.17.0-next-20251008 #1 PREEMPT(voluntary) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: netns cleanup_net
Call Trace:
 <TASK>
 dump_stack_lvl+0x3d/0x120
 vpanic+0x612/0x6d0
 panic+0xc2/0xd0
 out_of_memory+0x163d/0x1690
 __alloc_frozen_pages_noprof+0x1980/0x1f20
 alloc_pages_mpol+0xed/0x340
 new_slab+0x257/0x330
 ___slab_alloc+0x9f4/0x11f0
 __slab_alloc.constprop.0+0x2c/0x60
 __kmalloc_node_track_caller_noprof+0x4e7/0x760
 kmalloc_reserve+0xed/0x2b0
 __alloc_skb+0x161/0x370
 nl80211_notify_iface+0x32/0x1a0
 _cfg80211_unregister_wdev+0xc8/0x700
 ieee80211_remove_interfaces+0x2f1/0x6d0
 ieee80211_unregister_hw+0x55/0x3a0
 hwsim_exit_net+0x6c0/0x1310
 ops_undo_list+0x2d5/0xa50
 cleanup_net+0x3a0/0x790
 process_one_work+0x8e1/0x19c0
 worker_thread+0x67e/0xe90
 kthread+0x3c8/0x740
 ret_from_fork+0x38b/0x470
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Kernel Offset: disabled