======================================
| [ 2986.221283][  T725] dropreason: entered promiscuous mode
| [ 2989.351361][  T776] c0: entered promiscuous mode
| [ 2992.350073][  T814] s0: entered promiscuous mode
| [ 3020.711338][  T927] perf: page allocation failure: order:1, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
[ 3020.712840][  T927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3020.713086][  T927] Call Trace:
[ 3020.713243][  T927]  <TASK>
[ 3020.713350][ T927] dump_stack_lvl (lib/dump_stack.c:123) 
[ 3020.713565][ T927] warn_alloc (mm/page_alloc.c:3549) 
[ 3020.713721][ T927] ? __pfx_warn_alloc (mm/page_alloc.c:3528) 
[ 3020.713949][ T927] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4482) 
[ 3020.714209][ T927] ? get_page_from_freelist (mm/page_alloc.c:3232 mm/page_alloc.c:3427) 
[ 3020.714405][ T927] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4204) 
[ 3020.714871][ T927] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 3020.715083][ T927] __alloc_pages_noprof (mm/page_alloc.c:4763) 
[ 3020.715279][ T927] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4716) 
[ 3020.715480][ T927] ? copy_args_to_argbuf (fs/fuse/virtio_fs.c:703) 
[ 3020.715690][ T927] ? __kernel_text_address (kernel/extable.c:79) 
[ 3020.715884][ T927] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) 
[ 3020.716083][ T927] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 3020.716329][ T927] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 3020.716534][ T927] alloc_pages_mpol_noprof (mm/mempolicy.c:2267) 
[ 3020.716731][ T927] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223) 
[ 3020.716973][ T927] ? rcu_read_lock_any_held (kernel/rcu/update.c:387 kernel/rcu/update.c:380) 
[ 3020.717167][ T927] ? find_stack (lib/stackdepot.c:552 (discriminator 1)) 
[ 3020.717370][ T927] allocate_slab (mm/slub.c:2412 mm/slub.c:2586) 
[ 3020.717568][ T927] ___slab_alloc (mm/slub.c:3818 (discriminator 3)) 
[ 3020.717758][ T927] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 3020.717955][ T927] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:502 drivers/virtio/virtio_ring.c:573) 
[ 3020.718158][ T927] ? read_pages (mm/readahead.c:160) 
[ 3020.718351][ T927] ? page_cache_ra_unbounded (./include/linux/fs.h:882 mm/readahead.c:291) 
[ 3020.718542][ T927] ? filemap_fault (mm/filemap.c:3230 mm/filemap.c:3329) 
[ 3020.718734][ T927] ? __do_fault (mm/memory.c:4882) 
[ 3020.718927][ T927] ? do_pte_missing (mm/memory.c:5297 mm/memory.c:5431 mm/memory.c:3965) 
[ 3020.719121][ T927] ? __handle_mm_fault (mm/memory.c:5909) 
[ 3020.719311][ T927] ? handle_mm_fault (mm/memory.c:6089) 
[ 3020.719507][ T927] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:502 drivers/virtio/virtio_ring.c:573) 
[ 3020.719702][ T927] ? __kmalloc_noprof (mm/slub.c:3908 mm/slub.c:3961 mm/slub.c:4122 mm/slub.c:4263 mm/slub.c:4276) 
[ 3020.719897][ T927] __kmalloc_noprof (mm/slub.c:3908 mm/slub.c:3961 mm/slub.c:4122 mm/slub.c:4263 mm/slub.c:4276) 
[ 3020.720095][ T927] virtqueue_add_split (drivers/virtio/virtio_ring.c:502 drivers/virtio/virtio_ring.c:573) 
[ 3020.720303][ T927] ? __pfx_virtqueue_add_split (drivers/virtio/virtio_ring.c:547) 
[ 3020.720500][ T927] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 3020.720704][ T927] virtqueue_add_sgs (drivers/virtio/virtio_ring.c:2214 drivers/virtio/virtio_ring.c:2248) 
[ 3020.720903][ T927] virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1434) 
[ 3020.721110][ T927] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1370) 
[ 3020.721359][ T927] ? find_held_lock (kernel/locking/lockdep.c:5315) 
[ 3020.721560][ T927] ? __lock_release (kernel/locking/lockdep.c:5501) 
[ 3020.721749][ T927] ? fuse_get_unique (fs/fuse/dev.c:234) 
[ 3020.721943][ T927] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 3020.722137][ T927] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 3020.722332][ T927] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) 
[ 3020.722530][ T927] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[ 3020.722731][ T927] ? fuse_get_unique (fs/fuse/dev.c:234) 
[ 3020.722927][ T927] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3020.723125][ T927] virtio_fs_send_req (fs/fuse/virtio_fs.c:1493) 
[ 3020.723321][ T927] ? fuse_send_one (fs/fuse/dev.c:316) 
[ 3020.723525][ T927] flush_bg_queue (fs/fuse/dev.c:334) 
[ 3020.723731][ T927] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:604) 
[ 3020.723976][ T927] fuse_simple_background (fs/fuse/dev.c:629) 
[ 3020.724184][ T927] fuse_send_readpages (fs/fuse/file.c:975) 
[ 3020.724385][ T927] fuse_readahead (fs/fuse/file.c:997) 
[ 3020.724595][ T927] read_pages (mm/readahead.c:160) 
[ 3020.724742][ T927] ? __folio_batch_add_and_move (./include/linux/local_lock_internal.h:38 mm/swap.c:232) 
[ 3020.724987][ T927] ? __pfx_lru_add (mm/swap.c:150) 
[ 3020.725188][ T927] ? __pfx_read_pages (mm/readahead.c:147) 
[ 3020.725466][ T927] page_cache_ra_unbounded (./include/linux/fs.h:882 mm/readahead.c:291) 
[ 3020.725669][ T927] filemap_fault (mm/filemap.c:3230 mm/filemap.c:3329) 
[ 3020.725867][ T927] ? __lock_release (kernel/locking/lockdep.c:5501) 
[ 3020.726056][ T927] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5258) 
[ 3020.726250][ T927] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) 
[ 3020.726442][ T927] ? __pfx_filemap_fault (mm/filemap.c:3302) 
[ 3020.726643][ T927] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5258) 
[ 3020.726841][ T927] ? __pfx_filemap_map_pages (mm/filemap.c:3632) 
[ 3020.727043][ T927] __do_fault (mm/memory.c:4882) 
[ 3020.727191][ T927] do_pte_missing (mm/memory.c:5297 mm/memory.c:5431 mm/memory.c:3965) 
[ 3020.727387][ T927] __handle_mm_fault (mm/memory.c:5909) 
[ 3020.727638][ T927] ? __pfx___handle_mm_fault (mm/memory.c:5818) 
[ 3020.727970][ T927] ? mt_find (lib/maple_tree.c:6950) 
[ 3020.728275][ T927] handle_mm_fault (mm/memory.c:6089) 
[ 3020.728613][ T927] ? __pfx_handle_mm_fault (mm/memory.c:6044) 
[ 3020.728946][ T927] ? down_read_trylock (kernel/locking/rwsem.c:1566 kernel/locking/rwsem.c:1561) 
[ 3020.729150][ T927] do_user_addr_fault (arch/x86/mm/fault.c:1391) 
[ 3020.729356][ T927] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) 
[ 3020.729551][ T927] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[ 3020.729745][ T927] RIP: 0010:fault_in_readable (mm/gup.c:2235) 
[ 3020.729952][ T927] Code: 00 31 c0 48 81 e6 00 f0 ff ff 49 39 f0 48 0f 47 f0 45 31 c9 48 39 f2 75 0e eb 19 48 81 c2 00 10 00 00 48 39 f2 74 0d 44 89 c9 <8a> 02 88 44 24 20 85 c9 74 e7 4c 29 c2 0f 01 ca 0f b6 44 24 20 48
All code
========
   0:	00 31                	add    %dh,(%rcx)
   2:	c0 48 81 e6          	rorb   $0xe6,-0x7f(%rax)
   6:	00 f0                	add    %dh,%al
   8:	ff                   	(bad)
   9:	ff 49 39             	decl   0x39(%rcx)
   c:	f0 48 0f 47 f0       	lock cmova %rax,%rsi
  11:	45 31 c9             	xor    %r9d,%r9d
  14:	48 39 f2             	cmp    %rsi,%rdx
  17:	75 0e                	jne    0x27
  19:	eb 19                	jmp    0x34
  1b:	48 81 c2 00 10 00 00 	add    $0x1000,%rdx
  22:	48 39 f2             	cmp    %rsi,%rdx
  25:	74 0d                	je     0x34
  27:	44 89 c9             	mov    %r9d,%ecx
  2a:*	8a 02                	mov    (%rdx),%al		<-- trapping instruction
  2c:	88 44 24 20          	mov    %al,0x20(%rsp)
  30:	85 c9                	test   %ecx,%ecx
  32:	74 e7                	je     0x1b
  34:	4c 29 c2             	sub    %r8,%rdx
  37:	0f 01 ca             	clac
  3a:	0f b6 44 24 20       	movzbl 0x20(%rsp),%eax
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	8a 02                	mov    (%rdx),%al
   2:	88 44 24 20          	mov    %al,0x20(%rsp)
   6:	85 c9                	test   %ecx,%ecx
   8:	74 e7                	je     0xfffffffffffffff1
   a:	4c 29 c2             	sub    %r8,%rdx
   d:	0f 01 ca             	clac
  10:	0f b6 44 24 20       	movzbl 0x20(%rsp),%eax
  15:	48                   	rex.W
[ 3020.730632][  T927] RSP: 0018:ffffc9000b5a7b78 EFLAGS: 00050287
[ 3020.730890][  T927] RAX: 0000000000000000 RBX: ffffc9000b5a7da0 RCX: 0000000000000000
[ 3020.731190][  T927] RDX: 00007ff2db800000 RSI: 00007ff2db801000 RDI: 0000000000001000
[ 3020.731499][  T927] RBP: 0000000000001000 R08: 00007ff2db800000 R09: 0000000000000000
[ 3020.731820][  T927] R10: 1ffff920016b4f6f R11: 0000000000000000 R12: 0000000000001000
[ 3020.732141][  T927] R13: 00007ff2c029b000 R14: ffffffffaaf66ea0 R15: 000000001b565000
[ 3020.732486][ T927] ? __pfx_fault_in_readable (mm/gup.c:2219) 
[ 3020.732679][ T927] ? balance_dirty_pages_ratelimited_flags (mm/page-writeback.c:2084) 
[ 3020.732918][ T927] fault_in_iov_iter_readable (lib/iov_iter.c:95) 
[ 3020.733116][ T927] generic_perform_write (mm/filemap.c:4044) 
[ 3020.733321][ T927] ? __pfx_generic_perform_write (mm/filemap.c:4016) 
[ 3020.733559][ T927] ? generic_update_time (fs/inode.c:2045) 
[ 3020.733760][ T927] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3020.733953][ T927] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:94 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) 
[ 3020.734152][ T927] ? generic_update_time (fs/inode.c:2045) 
[ 3020.734348][ T927] shmem_file_write_iter (mm/shmem.c:3215) 
[ 3020.734543][ T927] vfs_write (fs/read_write.c:590 fs/read_write.c:683) 
[ 3020.734694][ T927] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 3020.734888][ T927] ? __pfx_vfs_write (fs/read_write.c:664) 
[ 3020.735085][ T927] ? __fget_files (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 fs/file.c:1006) 
[ 3020.735291][ T927] ? __pfx_vm_mmap_pgoff (mm/util.c:578) 
[ 3020.735489][ T927] __x64_sys_pwrite64 (fs/read_write.c:798 fs/read_write.c:808 fs/read_write.c:805 fs/read_write.c:805) 
[ 3020.735681][ T927] ? __pfx___x64_sys_pwrite64 (fs/read_write.c:805) 
[ 3020.735874][ T927] ? fput (./arch/x86/include/asm/atomic64_64.h:61 ./include/linux/atomic/atomic-arch-fallback.h:4404 ./include/linux/atomic/atomic-long.h:1571 ./include/linux/atomic/atomic-instrumented.h:4540 fs/file_table.c:482) 
[ 3020.736031][ T927] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 3020.736225][ T927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 3020.736461][  T927] RIP: 0033:0x7ff2dde789cf
[ 3020.736660][ T927] Code: 08 89 3c 24 48 89 4c 24 18 e8 2d f2 f5 ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 7d f2 f5 ff 48 8b
All code
========
   0:	08 89 3c 24 48 89    	or     %cl,-0x76b7dbc4(%rcx)
   6:	4c 24 18             	rex.WR and $0x18,%al
   9:	e8 2d f2 f5 ff       	call   0xfffffffffff5f23b
   e:	4c 8b 54 24 18       	mov    0x18(%rsp),%r10
  13:	48 8b 54 24 10       	mov    0x10(%rsp),%rdx
  18:	41 89 c0             	mov    %eax,%r8d
  1b:	48 8b 74 24 08       	mov    0x8(%rsp),%rsi
  20:	8b 3c 24             	mov    (%rsp),%edi
  23:	b8 12 00 00 00       	mov    $0x12,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 31                	ja     0x63
  32:	44 89 c7             	mov    %r8d,%edi
  35:	48 89 04 24          	mov    %rax,(%rsp)
  39:	e8 7d f2 f5 ff       	call   0xfffffffffff5f2bb
  3e:	48                   	rex.W
  3f:	8b                   	.byte 0x8b

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 31                	ja     0x39
   8:	44 89 c7             	mov    %r8d,%edi
   b:	48 89 04 24          	mov    %rax,(%rsp)
   f:	e8 7d f2 f5 ff       	call   0xfffffffffff5f291
  14:	48                   	rex.W
  15:	8b                   	.byte 0x8b
[ 3020.737332][  T927] RSP: 002b:00007fffcf6ae710 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[ 3020.737660][  T927] RAX: ffffffffffffffda RBX: 00007ff2c029b000 RCX: 00007ff2dde789cf
[ 3020.737952][  T927] RDX: 000000001c946ed8 RSI: 00007ff2c029b000 RDI: 000000000000001a
[ 3020.738260][  T927] RBP: 00007fffcf6ae790 R08: 0000000000000000 R09: 0000000000000000
[ 3020.738583][  T927] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000


Finger prints:
warn_alloc:__alloc_pages_noprof:alloc_pages_mpol_noprof:allocate_slab:___slab_alloc