======================================
| [ 1942.022505] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#10: ksoftirqd/10/68
| [ 1942.028487] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#8: iperf3/15516
| [ 1942.042847] Modules linked in:
| [ 1942.056831] Modules linked in:
[ 1942.061043] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[ 1942.061046] RIP: 0010:mlx5e_page_release_fragmented.isra.0 (./include/net/page_pool/helpers.h:297 (discriminator 3) drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:299 (discriminator 3))
| [ 1942.095969] CR2: 00007f01f99af000 CR3: 0000000203ae9006 CR4: 0000000000771ef0
| [ 1942.095972] PKRU: 55555554
| [ 1942.095974] Call Trace:
| [ 1942.095976]  <TASK>
| [ 1942.095979]  mlx5e_free_rx_mpwqe (drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:618)
[ 1942.098446] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[ 1942.120312]  mlx5e_post_rx_mpwqes (drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:965)
[ 1942.120317]  ? mlx5e_free_icosq_descs (drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:807)
[ 1942.126977] RIP: 0010:mlx5e_page_release_fragmented.isra.0 (./include/net/page_pool/helpers.h:297 (discriminator 3) drivers/net/ethernet/mellanox/mlx5/core/en_rx.c:299 (discriminator 3))
[ 1942.135782]  mlx5e_napi_poll (drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c:204)
[ 1942.144612] Code: 03 16 fe 48 89 d8 48 f7 d8 f0 48 0f c1 45 28 48 39 d8 78 15 74 19 5b 5d 41 5c 41 5d 41 5e c3 4c 89 ef e8 1d ff 15 fe eb b0 90 <0f> 0b 90 eb e7 be 08 00 00 00 4c 89 ef e8 d8 02 16 fe 4c 89 ea 48
All code
========
   0:	03 16                	add    (%rsi),%edx
   2:	fe 48 89             	decb   -0x77(%rax)
   5:	d8 48 f7             	fmuls  -0x9(%rax)
   8:	d8 f0                	fdiv   %st(0),%st
   a:	48 0f c1 45 28       	xadd   %rax,0x28(%rbp)
   f:	48 39 d8             	cmp    %rbx,%rax
  12:	78 15                	js     0x29
  14:	74 19                	je     0x2f
  16:	5b                   	pop    %rbx
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	41 5e                	pop    %r14
  1e:	c3                   	ret
  1f:	4c 89 ef             	mov    %r13,%rdi
  22:	e8 1d ff 15 fe       	call   0xfffffffffe15ff44
  27:	eb b0                	jmp    0xffffffffffffffd9
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	eb e7                	jmp    0x16
  2f:	be 08 00 00 00       	mov    $0x8,%esi
  34:	4c 89 ef             	mov    %r13,%rdi
  37:	e8 d8 02 16 fe       	call   0xfffffffffe160314
  3c:	4c 89 ea             	mov    %r13,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	eb e7                	jmp    0xffffffffffffffec
   5:	be 08 00 00 00       	mov    $0x8,%esi
   a:	4c 89 ef             	mov    %r13,%rdi
   d:	e8 d8 02 16 fe       	call   0xfffffffffe1602ea
  12:	4c 89 ea             	mov    %r13,%rdx
  15:	48                   	rex.W
[ 1942.153401]  __napi_poll (net/core/dev.c:7725)
[ 1942.162205] RSP: 0018:ffa0000000888af0 EFLAGS: 00010287
[ 1942.171006]  net_rx_action (net/core/dev.c:7788 net/core/dev.c:7945)


Finger prints:

mlx5e_free_rx_mpwqe:mlx5e_post_rx_mpwqes:mlx5e_napi_poll:__napi_poll:net_rx_action