Thread (12 messages) 12 messages, 7 authors, 2024-09-05

Re: [PATCH net-next] virtio_net: Fix napi_skb_cache_put warning

From: patchwork-bot+netdevbpf@kernel.org
Date: 2024-07-15 04:40:33
Also in: lkml, virtualization

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Fri, 12 Jul 2024 04:53:25 -0700 you wrote:
After the commit bdacf3e34945 ("net: Use nested-BH locking for
napi_alloc_cache.") was merged, the following warning began to appear:

	 WARNING: CPU: 5 PID: 1 at net/core/skbuff.c:1451 napi_skb_cache_put+0x82/0x4b0

	  __warn+0x12f/0x340
	  napi_skb_cache_put+0x82/0x4b0
	  napi_skb_cache_put+0x82/0x4b0
	  report_bug+0x165/0x370
	  handle_bug+0x3d/0x80
	  exc_invalid_op+0x1a/0x50
	  asm_exc_invalid_op+0x1a/0x20
	  __free_old_xmit+0x1c8/0x510
	  napi_skb_cache_put+0x82/0x4b0
	  __free_old_xmit+0x1c8/0x510
	  __free_old_xmit+0x1c8/0x510
	  __pfx___free_old_xmit+0x10/0x10

[...]
Here is the summary with links:
  - [net-next] virtio_net: Fix napi_skb_cache_put warning
    https://git.kernel.org/netdev/net-next/c/f8321fa75102

You are awesome, thank you!
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