======================================
| [ 1255.041461] dropreason: entered promiscuous mode
| [ 1256.166327] c0: entered promiscuous mode
| [ 1257.272233] s0: entered promiscuous mode
| [ 1280.674053] python3: page allocation failure: order:6, mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0
[ 1280.674216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1280.674287] Call Trace:
[ 1280.674306]  <TASK>
[ 1280.674328] dump_stack_lvl (lib/dump_stack.c:122) 
[ 1280.674364] warn_alloc (mm/page_alloc.c:3521) 
[ 1280.674398] ? __alloc_pages_direct_compact (mm/page_alloc.c:3695) 
[ 1280.674435] __alloc_pages_noprof (mm/page_alloc.c:4443 mm/page_alloc.c:4713) 
[ 1280.674469] ? v9fs_alloc_rdir_buf.isra.0 (fs/9p/vfs_dir.c:73) 
[ 1280.674507] ___kmalloc_large_node (mm/slub.c:4104) 
[ 1280.674541] __kmalloc_large_node_noprof (./arch/x86/include/asm/bitops.h:417 ./include/asm-generic/getorder.h:46 mm/slub.c:4132) 
[ 1280.674576] __kmalloc_noprof (./arch/x86/include/asm/bitops.h:417 ./include/asm-generic/getorder.h:46 mm/slub.c:4148 mm/slub.c:4170) 
[ 1280.674603] ? v9fs_alloc_rdir_buf.isra.0 (fs/9p/vfs_dir.c:73) 
[ 1280.674638] v9fs_alloc_rdir_buf.isra.0 (fs/9p/vfs_dir.c:73) 
[ 1280.674669] v9fs_dir_readdir_dotl (fs/9p/vfs_dir.c:161) 
[ 1280.674703] ? ovl_getattr (fs/overlayfs/inode.c:286) 
[ 1280.674729] ? lru_add_fn (./include/linux/mm_inline.h:328 mm/swap.c:201) 
[ 1280.674757] iterate_dir (fs/readdir.c:108) 
[ 1280.674786] ovl_iterate (fs/overlayfs/readdir.c:775) 
[ 1280.674814] ? __pfx_ovl_iterate (fs/overlayfs/readdir.c:751) 
[ 1280.674840] wrap_directory_iterator (fs/readdir.c:65) 
[ 1280.674875] iterate_dir (fs/readdir.c:108) 
[ 1280.674902] __x64_sys_getdents64 (fs/readdir.c:410 fs/readdir.c:392 fs/readdir.c:392) 
[ 1280.674946] ? __pfx_filldir64 (fs/readdir.c:350) 
[ 1280.674977] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 1280.675011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1280.675052] RIP: 0033:0x7f7fa2e495b7
[ 1280.675080] Code: 80 f8 ff 4c 89 e0 5b 5d 41 5c c3 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 19 48 0e 00 f7 d8 64 89 02 48
All code
========
   0:	80 f8 ff             	cmp    $0xff,%al
   3:	4c 89 e0             	mov    %r12,%rax
   6:	5b                   	pop    %rbx
   7:	5d                   	pop    %rbp
   8:	41 5c                	pop    %r12
   a:	c3                   	ret
   b:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
  12:	00 
  13:	f3 0f 1e fa          	endbr64
  17:	b8 ff ff ff 7f       	mov    $0x7fffffff,%eax
  1c:	48 39 c2             	cmp    %rax,%rdx
  1f:	48 0f 47 d0          	cmova  %rax,%rdx
  23:	b8 d9 00 00 00       	mov    $0xd9,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 01                	ja     0x33
  32:	c3                   	ret
  33:	48 8b 15 19 48 0e 00 	mov    0xe4819(%rip),%rdx        # 0xe4853
  3a:	f7 d8                	neg    %eax
  3c:	64 89 02             	mov    %eax,%fs:(%rdx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 01                	ja     0x9
   8:	c3                   	ret
   9:	48 8b 15 19 48 0e 00 	mov    0xe4819(%rip),%rdx        # 0xe4829
  10:	f7 d8                	neg    %eax
  12:	64 89 02             	mov    %eax,%fs:(%rdx)
  15:	48                   	rex.W
[ 1280.675185] RSP: 002b:00007fff838de518 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
[ 1280.675234] RAX: ffffffffffffffda RBX: 000055f3306222e0 RCX: 00007f7fa2e495b7
[ 1280.675283] RDX: 0000000000020000 RSI: 000055f3306222e0 RDI: 0000000000000005
[ 1280.675325] RBP: 000055f3306222b4 R08: 0000000000000000 R09: 0000000000000000
[ 1280.675368] R10: 00007f7f95660c30 R11: 0000000000000293 R12: ffffffffffffff80


Finger prints:
warn_alloc:__alloc_pages_noprof:___kmalloc_large_node:__kmalloc_large_node_noprof:__kmalloc_noprof