======================================
| [ 3020.336767][  T934] dropreason: entered promiscuous mode
| [ 3023.577874][  T984] c0: entered promiscuous mode
| [ 3026.648367][ T1022] s0: entered promiscuous mode
| [ 3054.636583][ T1135] perf: page allocation failure: order:1, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
[ 3054.637779][ T1135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3054.638043][ T1135] Call Trace:
[ 3054.638213][ T1135]  <TASK>
[ 3054.638326][ T1135] dump_stack_lvl (lib/dump_stack.c:123)
[ 3054.638550][ T1135] warn_alloc (mm/page_alloc.c:3549)
[ 3054.639050][ T1135] ? __pfx_warn_alloc (mm/page_alloc.c:3528)
[ 3054.639296][ T1135] __alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4482)
[ 3054.639569][ T1135] ? get_page_from_freelist (mm/page_alloc.c:3232 mm/page_alloc.c:3427)
[ 3054.639774][ T1135] ? __pfx___alloc_pages_slowpath.constprop.0 (mm/page_alloc.c:4204)
[ 3054.640026][ T1135] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3054.640247][ T1135] __alloc_pages_noprof (mm/page_alloc.c:4764)
[ 3054.640453][ T1135] ? __pfx___alloc_pages_noprof (mm/page_alloc.c:4717)
[ 3054.640653][ T1135] ? copy_args_to_argbuf (fs/fuse/virtio_fs.c:709)
[ 3054.640866][ T1135] ? __kernel_text_address (kernel/extable.c:79)
[ 3054.641068][ T1135] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364)
[ 3054.641299][ T1135] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83)
[ 3054.641555][ T1135] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[ 3054.641780][ T1135] alloc_pages_mpol_noprof (mm/mempolicy.c:2267)
[ 3054.641987][ T1135] ? __pfx_alloc_pages_mpol_noprof (mm/mempolicy.c:2223)
[ 3054.642245][ T1135] ? rcu_read_lock_any_held (kernel/rcu/update.c:387 kernel/rcu/update.c:380)
[ 3054.642448][ T1135] ? find_stack (lib/stackdepot.c:552 (discriminator 1))
[ 3054.642662][ T1135] allocate_slab (mm/slub.c:2408 mm/slub.c:2582)
[ 3054.642873][ T1135] ___slab_alloc (mm/slub.c:3815 (discriminator 3))
[ 3054.643079][ T1135] ? kasan_save_stack (mm/kasan/common.c:48)
[ 3054.643280][ T1135] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69)
[ 3054.643484][ T1135] ? __pfx_kasan_enable_current (??:?)
[ 3054.643684][ T1135] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564)
[ 3054.643892][ T1135] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 3054.644093][ T1135] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 3054.644296][ T1135] ? filemap_fault (mm/filemap.c:3231 mm/filemap.c:3330)
[ 3054.644503][ T1135] ? __do_fault (mm/memory.c:4907)
[ 3054.644705][ T1135] ? do_pte_missing (mm/memory.c:5322 mm/memory.c:5456 mm/memory.c:3979)
[ 3054.644905][ T1135] ? handle_pte_fault (mm/memory.c:5801)
[ 3054.645107][ T1135] ? __handle_mm_fault (mm/memory.c:5944)
[ 3054.645313][ T1135] ? virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564)
[ 3054.645517][ T1135] ? __kmalloc_noprof (mm/slub.c:3905 mm/slub.c:3980 mm/slub.c:4141 mm/slub.c:4282 mm/slub.c:4295)
[ 3054.645717][ T1135] __kmalloc_noprof (mm/slub.c:3905 mm/slub.c:3980 mm/slub.c:4141 mm/slub.c:4282 mm/slub.c:4295)
[ 3054.645915][ T1135] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 3054.646180][ T1135] virtqueue_add_split (drivers/virtio/virtio_ring.c:493 drivers/virtio/virtio_ring.c:564)
[ 3054.646399][ T1135] ? __pfx_virtqueue_add_split (drivers/virtio/virtio_ring.c:538)
[ 3054.646602][ T1135] ? kasan_save_track (./arch/x86/include/asm/current.h:49 mm/kasan/common.c:60 mm/kasan/common.c:69)
[ 3054.646808][ T1135] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3054.647018][ T1135] virtqueue_add_sgs (drivers/virtio/virtio_ring.c:2282 drivers/virtio/virtio_ring.c:2316)
[ 3054.647229][ T1135] virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1441)
[ 3054.647446][ T1135] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1377)
[ 3054.647714][ T1135] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 3054.647923][ T1135] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 3054.648137][ T1135] ? fuse_get_unique (fs/fuse/dev.c:234)
[ 3054.648340][ T1135] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3054.648541][ T1135] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3054.648745][ T1135] ? 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)
[ 3054.648956][ T1135] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 3054.649164][ T1135] ? fuse_get_unique (fs/fuse/dev.c:234)
[ 3054.649370][ T1135] ? 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)
[ 3054.649589][ T1135] virtio_fs_send_req (fs/fuse/virtio_fs.c:1500)
[ 3054.649795][ T1135] ? fuse_send_one (fs/fuse/dev.c:316)
[ 3054.650003][ T1135] flush_bg_queue (fs/fuse/dev.c:334)
[ 3054.650216][ T1135] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:604)
[ 3054.650477][ T1135] fuse_simple_background (fs/fuse/dev.c:629)
[ 3054.650687][ T1135] fuse_send_readpages (fs/fuse/file.c:993)
[ 3054.650902][ T1135] fuse_readahead (fs/fuse/file.c:1031)
[ 3054.651121][ T1135] ? __pfx_fuse_readahead (fs/fuse/file.c:1004)
[ 3054.651324][ T1135] ? find_held_lock (kernel/locking/lockdep.c:5339)
[ 3054.651527][ T1135] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 3054.651727][ T1135] ? __folio_batch_add_and_move (./include/linux/local_lock_internal.h:38 mm/swap.c:201)
[ 3054.651977][ T1135] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3054.652177][ T1135] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 3054.652388][ T1135] read_pages (mm/readahead.c:160)
[ 3054.652546][ T1135] ? __pfx_lru_add (mm/swap.c:119)
[ 3054.652754][ T1135] ? __pfx_read_pages (mm/readahead.c:147)
[ 3054.652975][ T1135] page_cache_ra_unbounded (./include/linux/fs.h:885 mm/readahead.c:296)
[ 3054.653189][ T1135] filemap_fault (mm/filemap.c:3231 mm/filemap.c:3330)
[ 3054.653394][ T1135] ? __lock_release (kernel/locking/lockdep.c:5525)
[ 3054.653594][ T1135] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 3054.653797][ T1135] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3054.654008][ T1135] ? __pfx_filemap_fault (mm/filemap.c:3303)
[ 3054.654220][ T1135] ? do_fault_around (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 mm/memory.c:5283)
[ 3054.654423][ T1135] ? __pfx_filemap_map_pages (mm/filemap.c:3633)
[ 3054.654642][ T1135] __do_fault (mm/memory.c:4907)
[ 3054.654801][ T1135] do_pte_missing (mm/memory.c:5322 mm/memory.c:5456 mm/memory.c:3979)
[ 3054.655004][ T1135] ? handle_pte_fault (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/linux/pgtable.h:136 mm/memory.c:5795)
[ 3054.655211][ T1135] handle_pte_fault (mm/memory.c:5801)
[ 3054.655413][ T1135] ? mt_find (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 lib/maple_tree.c:6948)
[ 3054.655570][ T1135] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 3054.655771][ T1135] ? __pfx_handle_pte_fault (mm/memory.c:5758)
[ 3054.655984][ T1135] __handle_mm_fault (mm/memory.c:5944)
[ 3054.656191][ T1135] ? __pfx___handle_mm_fault (mm/memory.c:5853)
[ 3054.656392][ T1135] ? mt_find (lib/maple_tree.c:6949)
[ 3054.656573][ T1135] handle_mm_fault (mm/memory.c:6124)
[ 3054.656778][ T1135] ? __pfx_handle_mm_fault (mm/memory.c:6079)
[ 3054.656989][ T1135] ? down_read_trylock (kernel/locking/rwsem.c:1566 kernel/locking/rwsem.c:1561)
[ 3054.657201][ T1135] do_user_addr_fault (arch/x86/mm/fault.c:1391)
[ 3054.657415][ T1135] 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)
[ 3054.657620][ T1135] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623)
[ 3054.657822][ T1135] RIP: 0010:fault_in_readable (mm/gup.c:2235)
[ 3054.658045][ T1135] 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
[ 3054.658758][ T1135] RSP: 0018:ffffc9000bb67b78 EFLAGS: 00050287
[ 3054.659026][ T1135] RAX: 0000000000000000 RBX: ffffc9000bb67da0 RCX: 0000000000000000
[ 3054.659364][ T1135] RDX: 00007f0e94c80000 RSI: 00007f0e94c81000 RDI: 0000000000001000
[ 3054.659712][ T1135] RBP: 0000000000001000 R08: 00007f0e94c80000 R09: 0000000000000000
[ 3054.660055][ T1135] R10: 1ffff9200176cf6f R11: 0000000000000000 R12: 0000000000001000
[ 3054.660394][ T1135] R13: 00007f0e79580000 R14: ffffffff9af69b60 R15: 000000001b700000
[ 3054.660752][ T1135] ? __pfx_fault_in_readable (mm/gup.c:2219)
[ 3054.660960][ T1135] ? balance_dirty_pages_ratelimited_flags (mm/page-writeback.c:2103)
[ 3054.661215][ T1135] fault_in_iov_iter_readable (lib/iov_iter.c:95)
[ 3054.661426][ T1135] generic_perform_write (mm/filemap.c:4045)
[ 3054.661640][ T1135] ? __pfx_generic_perform_write (mm/filemap.c:4017)
[ 3054.661895][ T1135] ? generic_update_time (fs/inode.c:2114)
[ 3054.662108][ T1135] ? 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)
[ 3054.662311][ T1135] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:94 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186)
[ 3054.662511][ T1135] ? generic_update_time (fs/inode.c:2114)
[ 3054.662719][ T1135] shmem_file_write_iter (mm/shmem.c:3293)
[ 3054.662927][ T1135] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 3054.663089][ T1135] ? __pfx_vfs_write (fs/read_write.c:660)
[ 3054.663295][ T1135] ? __fget_files (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 fs/file.c:1050)
[ 3054.663520][ T1135] ? __pfx_vm_mmap_pgoff (mm/util.c:570)
[ 3054.663731][ T1135] __x64_sys_pwrite64 (fs/read_write.c:786 fs/read_write.c:794 fs/read_write.c:791 fs/read_write.c:791)
[ 3054.663934][ T1135] ? __pfx___x64_sys_pwrite64 (fs/read_write.c:791)
[ 3054.664134][ T1135] ? fput (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2913 ./include/linux/atomic/atomic-arch-fallback.h:3364 ./include/linux/atomic/atomic-long.h:698 ./include/linux/atomic/atomic-instrumented.h:3767 ./include/linux/file_ref.h:157 fs/file_table.c:501)
[ 3054.664303][ T1135] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 3054.664509][ T1135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 3054.664757][ T1135] RIP: 0033:0x7f0e974e39cf
[ 3054.664967][ T1135] 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
[ 3054.665687][ T1135] RSP: 002b:00007fff52cad2d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[ 3054.666036][ T1135] RAX: ffffffffffffffda RBX: 00007f0e79580000 RCX: 00007f0e974e39cf
[ 3054.666376][ T1135] RDX: 000000001cccc010 RSI: 00007f0e79580000 RDI: 000000000000001a
[ 3054.666713][ T1135] RBP: 00007fff52cad350 R08: 0000000000000000 R09: 0000000000000000
[ 3054.667049][ T1135] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000


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