ret_kni

ret_kni

ret_kni_panic
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968.683585[1 T6407] aes_neon_bs aes_neon_blk aes_ce_blk crypto_simd cryptd aes_ce_cipher [last unloaded: rte_kni]
968.785108[1 T6407] CPU: 101 PID: 6407 Comm: dpdk-telenet-v2 Kdump: loaded Tainted: G W OE 5.10.0-136.12.0.88.4.c#3.aarch64 #1
968.798216[1 T6407] Hardware name: Huawei S920X20/BC83AMDA, BIOS 09.04.02.01.08 12/06/2024
968.807084[1 T6407] pstate: 6040009 (nZCv daif +PAN -UAO -TCO BTYPE=~)
968.814099[1 T6407] pc: vmacache_find+0x30/0xac
968.819026[1 T6407] ir: find_vma+0x28/0xbc
968.823517[1 T6407] sp: ffff6005c22b960
968.827834[1 T6407] x29: ffff6005c22b960 x28: 00000000000000000
968.834151[1 T6407] x27: ffff639607d84200 x26: 0000000000002206
968.844068[1 T6407] x25: 0000000000000000 x24: 0000000000004400
968.846780[1 T6407] x23: 0000000000000000 x22: ffff8005c22bb70
968.853086[1 T6407] x21: 0000000000000000 x20: 0000001103611000
968.859384[1 T6407] x19: 0000000000000000 x18: 00000000000000000
968.856574[1 T6407] x17: 0000000000000000 x16: ffff6396067ab00
968.871959[1 T6407] x15: 0000000000000000 x14: 000000000000040f
968.878236[1 T6407] x13: 0000000000000000 x12: ffff4804fffaccd
968.884506[1 T6407] x11: 0000000000000000 x10: 4e50050d36fdb33c
968.890767[1 T6407] x9: ffff0396068cdee.x8: ffff4785e963b9c0
968.892025[1 T6407] x7: 0000000000000000 x6: 00000000000000000
968.903276[1 T6407] x5: 0000000000000000 x4: ffff4785e963b9c0
968.909520[1 T6407] x0: 0000000000000000 x2: 00000000000400444
968.915725[1 T6407] x1: 0000001103611000 x0: 00000000000000000
968.921988[1 T6407] Call trace:
968.925346[1 T6407] vmacache_find+0x30/0xac
968.929826[1 T6407] find_extend_vma+0x24/0xbc
968.934474[1 T6407] __get_user_pages+0xac/0x30
968.939288[1 T6407] __get_user_pages_remote+0xc/c/0x36c
968.944705[1 T6407] get_user_pages_remote+0x70/0x64
968.949859[1 T6407] kni_fifo_trans_pa2va+0x340/x41c [rte_kni]
968.955956[1 T6407] kni_net_release_fifo_piny+0x34/0x44 [rte_kni]
968.962223[1 T6407] kni_release+0xc/c/0x160 [rte_kni]
968.967442[1 T6407] __fput+0xdc/0x240
968.971348[1 T6407] __fput+0x18/0x24
968.975334[1 T6407] task_work_tun+0xd0/0x230
968.979840[1 T6407] do_exit+0x16b/0x40
968.983907[1 T6407] do_group_exit+0x40/0x114
968.984131[1 T6407] get_signal+0x190/0x70c
968.992741[1 T6407] do_signal+0x94/0x10
968.996894[1 T6407] do_notify_resume+0x144/0x23c
969.001744[1 T6407] work_pending=0xc/0xad
969.005987[1 T6407] Code: d50323bf d65003c0 b9403c82 37aff62 (B400802)
969.013033[1 T6407] SMP: stopping secondary CPUs
969.022317[1 T6407] Starting crashdump kernel...
969.027210[1 T6407] Bye!

ret_kni
https://realwujing.github.io/linux/kernel/net/bugs/rte_kni/ret_kni/
作者
Wu Jing
发布于
2025年3月28日
许可协议