======================================
| [ 1204.034878] ------------[ cut here ]------------
| [ 1204.037030] ------------[ cut here ]------------
| [ 1204.037040] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#14: iperf3/11355
| [ 1204.037054] Modules linked in:
| [ 1204.037063] CPU: 14 UID: 0 PID: 11355 Comm: iperf3 Not tainted 7.2.0-rc5-ciyq-g562aec5c1a61 #1 PREEMPT(full)
[ 1204.037067] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[ 1204.037070] RIP: 0010:mlx5e_page_release_fragmented.isra.0+0xc6/0x110
[ 1204.037074] Code: ba 13 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 7d b6 13 fe eb b0 90 <0f> 0b 90 eb e7 be 08 00 00 00 4c 89 ef e8 38 ba 13 fe 4c 89 ea 48
[ 1204.037077] RSP: 0018:ffa0000000a98ad8 EFLAGS: 00010297
[ 1204.037080] RAX: 000000000000fff2 RBX: 000000000000fff3 RCX: 0000000000000001
[ 1204.037082] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffd40000087a45a8
[ 1204.037084] RBP: ffd40000087a4580 R08: ffffffff91116aff R09: 1ffa8000010f48b5
[ 1204.037085] R10: fffa7c00010f48b6 R11: fffa7c00010f48b6 R12: ffd40000087a4580
[ 1204.037087] R13: ffd40000087a45a8 R14: ff110001de7b8800 R15: dffffc0000000000
[ 1204.037088] FS: 00007f25876176c0(0000) GS:ff1100154c352000(0000) knlGS:0000000000000000
[ 1204.037090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1204.037092] CR2: 00007ff78d604574 CR3: 0000000254e09005 CR4: 0000000000771ef0
[ 1204.037094] PKRU: 55555554
[ 1204.037095] Call Trace:
[ 1204.037097]
[ 1204.037100] mlx5e_free_rx_mpwqe+0x50e/0x800
[ 1204.037109] mlx5e_post_rx_mpwqes+0x8e6/0x1560
[ 1204.037112] ? mlx5e_poll_ico_cq+0x1/0x12b0
[ 1204.037122] mlx5e_napi_poll+0x304/0x1cc0
[ 1204.037130] __napi_poll+0xd4/0x3b0
[ 1204.037135] net_rx_action+0x513/0xf50
[ 1204.037141] ? __napi_poll+0x3b0/0x3b0
[ 1204.037143] ? validate_chain+0x38b/0xc20
[ 1204.037156] ? __rwlock_init+0x150/0x150
[ 1204.037159] ? rcu_is_watching+0x15/0xd0
[ 1204.037165] handle_softirqs+0x1d8/0x8f0
[ 1204.037171] ? _local_bh_enable+0xd0/0xd0
[ 1204.037174] ? do_raw_spin_unlock+0x59/0x250
[ 1204.037178] __irq_exit_rcu+0x103/0x1c0
[ 1204.037180] irq_exit_rcu+0xe/0x30
[ 1204.037183] common_interrupt+0xb5/0xf0
[ 1204.037187]
[ 1204.037188]
[ 1204.037191] asm_common_interrupt+0x26/0x40
[ 1204.037194] RIP: 0010:do_syscall_64+0x88/0x650
[ 1204.037197] Code: 05 58 7f 00 00 48 39 c3 0f 85 3f 04 00 00 48 8b 7d 08 e8 6b 61 00 00 90 e8 15 ed 58 fc 90 90 e8 9e ec 58 fc fb 49 8b 4c 24 08 <44> 89 ee f6 c1 bf 74 3d f6 c1 20 0f 85 f9 02 00 00 f6 c1 0c 0f 85
[ 1204.037199] RSP: 0018:ffa000004687ff20 EFLAGS: 00000286
[ 1204.037202] RAX: 00000000000003cb RBX: ffa000004687ff58 RCX: 0000000000000000
[ 1204.037203] RDX: ff110001bf3cc740 RSI: ffffffff93402159 RDI: ffffffff92afc060
[ 1204.037205] RBP: ffa000004687ff48 R08: 0000000000000000 R09: 0000000000000000
[ 1204.037206] R10: 000000000000000e R11: 0000000000000001 R12: ff110001bf3cc740
[ 1204.037207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1204.037215] ? trace_hardirqs_off+0xd/0x30
[ 1204.037220] ? exc_page_fault+0xda/0xf0
[ 1204.037224] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1204.037226] RIP: 0033:0x7f258f04b412
[ 1204.037230] Code: 08 0f 85 71 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00
[ 1204.037232] RSP: 002b:00007f2587616c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1204.037235] RAX: ffffffffffffffda RBX: 0000000000020000 RCX: 00007f258f04b412
[ 1204.037236] RDX: 0000000000020000 RSI: 00007f258e646000 RDI: 0000000000000022
[ 1204.037238] RBP: 00007f2587616cc0 R08: 0000000000000000 R09: 0000000000000000
[ 1204.037239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000020000
[ 1204.037241] R13: 0000000000000022 R14: 0000000000000000 R15: 00007f258e646000
| [ 1204.045948] WARNING: ./include/net/page_pool/helpers.h:297 at mlx5e_page_release_fragmented.isra.0+0xc6/0x110, CPU#23: iperf3/11348
| [ 1204.051914]
| [ 1204.051921] CPU: 29 UID: 0 PID: 164 Comm: ksoftirqd/29 Tainted: G W 7.2.0-rc5-ciyq-g562aec5c1a61 #1 PREEMPT(full)
| [ 1204.066015] Modules linked in:
| [ 1204.070238] Tainted: [W]=WARN
[ 1204.070242] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[ 1204.070244] RIP: 0010:mlx5e_page_release_fragmented.isra.0+0xc6/0x110
| [ 1204.122945] mlx5e_free_rx_mpwqe+0x50e/0x800
| [ 1204.122958] mlx5e_post_rx_mpwqes+0x8e6/0x1560
| [ 1204.129616] Tainted: [W]=WARN
| [ 1204.138419] ? mlx5e_poll_ico_cq+0x1/0x12b0
| [ 1204.138440] mlx5e_napi_poll+0x304/0x1cc0
[ 1204.147239] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[ 1204.156046] __napi_poll+0xd4/0x3b0
[ 1204.156056] net_rx_action+0x513/0xf50
[ 1204.164853] RIP: 0010:mlx5e_page_release_fragmented.isra.0+0xc6/0x110
[ 1204.173659] ? __lock_acquire+0x518/0xc20
[ 1204.173668] ? __napi_poll+0x3b0/0x3b0
[ 1204.173675] ? trace_rcu_this_gp.isra.0+0x1b6/0x3c0
[ 1204.183553] Code: ba 13 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 7d b6 13 fe eb b0 90 <0f> 0b 90 eb e7 be 08 00 00 00 4c 89 ef e8 38 ba 13 fe 4c 89 ea 48
[ 1204.190799] ? trace_rcu_quiescent_state_report+0xf2/0x330
[ 1204.199984] RSP: 0018:ffa0000000dc0af0 EFLAGS: 00010297
[ 1204.203448] ? trace_irq_enable.constprop.0+0x9b/0x160
Finger prints:
mlx5e_free_rx_mpwqe:mlx5e_post_rx_mpwqes:mlx5e_napi_poll:__napi_poll:net_rx_action