tcp4_gro_receive+0x118/0x1c0 [ 8.355168] [<ffffffff81718dc7>] ? inet_gro_receive+0x1f7/0x250 [ 8.355168] [<ffffffff81687bcd>] __netif_receive_skb+0x1d/0x60 [ 8.355168] [<ffffffff81687c3d>] netif_receive_skb_internal+0x2d/0x90 [ 8.355168] [<ffffffff81688882>] napi_gro_receive...
inet_add_protocol.cold.1+0x1e/0x1e __netif_receive_skb_core+0xada/0xbd0 ? inet_gro_receive+0x22a/0x2d0 netif_receive_skb_internal+0x42/0xf0 napi_gro_receive+0xba/0xe0 netvsc_recv_callback+0x182/0x220 [hv_netvsc] rndis_filter_receive+0x2ec/0x5c0 [hv_netvsc] netvsc_poll+0x375...
netif_rx __netif_receive_skb tpacket_rcv packet_rcv napi_gro_receive __dev_queue_xmit br_handle_frame_finish br_nf_pre_routing br_nf_pre_routing_finish br_pass_frame_up br_netif_receive_skb br_forward __br_forward br_forward_finish br_nf_forward_ip br_nf_forward_finish br_nf_post_...
Red Hat Enterprise Linux Server release 7.4 3.10.0-693.11.1.el7.x86_64 Hypervisor : Nutanix Openshift Container Platform 3.6 Issue skb_warn_bad_offloadwarning message during starting openshift pod(container) Raw kernel: ---[ cut here ]--- kernel: WARNING: CPU: 3 PID: 2696 at net/core/d...
skbtracer是基于 eBPF 技术的 skb 网络包路径追踪利器,基于goebpf,libbpf-bootstrap(required Linux Kernel 4.15+ with CONFIG_DEBUG_INFO_BTF=y, Go 1.16+) 实现,参考 Python 版本github.com/DavadDi/skbtracer。 skbtracer是一个 Linux 可执行文件,不依赖 libbcc.so 动态链接库,就可以在开启了CONFIG_DEBUG_IN...
SecurityFocus: 47056 - Linux Kernel Generic Receive Offload (GRO) Local Denial of Service VulnerabilitySecunia: 46397另见: 🔍 条目信息已创建: 2015-03-23 16時50分已更新: 2021-11-24 15時46分更改: 2015-03-23 16時50分 (70), 2017-03-22 09時28分 (9), 2021-11-24 15時41分 (6), ...
[<ffffffff8c87f968>] __netif_receive_skb+0x18/0x70 [1457178.456919] [<ffffffff8c87fa00>] netif_receive_skb_internal+0x40/0xc0 [1457178.457104] [<ffffffff8c8806b8>] napi_gro_receive+0xd8/0x100 [1457178.457318] [<ffffffffc04e1ba1>] tg3_poll_work+0x9c1/0xfa0 [tg3] [...
<2>[259117.681597] kernel BUG at net/core/skbuff.c:1886! <4>[259117.738957] invalid opcode: 0000 [#1] SMP <4>[259117.789236] last sysfs file: /sys/devices/system/cpu/online <4>[259117.857008] CPU 0 crash> bt PID: 0 TASK: ffffffff81a8d020 CPU: 0 COMMAND: "swapper" #0 [ffff880061...
Environment Red Hat Enterprise Linux 7.6 (3.10.0-957.el7.x86_64) Network adapter using paged data, probably doing GRO (Generic Receive Offload)Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Current Customers and Partners ...
Disable Large Receive Offload (LRO) and/or Generic Recieve Offload (GRO). This can be done during runtime with the following commands: Raw # ethtool -k ethX # ethtool -K ethX lro off # ethtool -K ethX gro off You may persist these settings across reboot bywriting /sbin/ifup-local ...