Re: [PATCH net-next v2] net: skb: export skb drop reaons to user by TRACE_DEFINE_ENUM
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2022-10-27 15:44:05
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On Thu, 27 Oct 2022 08:32:02 -0700 Eric Dumazet [off-list ref] wrote:
This seems broken again (tried on latest net-next tree) perf script
Do you also have the latest perf and the latest libtraceevent installed? -- Steve
sshd 12192 [006] 200.090602: skb:kfree_skb:
skbaddr=0x2fa000400000 protocol=7844 location=0x2fa000001ea4 reason:
swapper 0 [030] 200.497468: skb:kfree_skb:
skbaddr=0xba00400001 protocol=65535 location=0x9080c62800000000
reason:
kworker/30:1-ev 308 [030] 200.497476: skb:kfree_skb:
skbaddr=0xba00400001 protocol=65535 location=0x9080c62800000000
reason:
swapper 0 [009] 200.957881: skb:kfree_skb:
skbaddr=0x2fa400400000 protocol=12195 location=0x2fa400002fa3 reason:
swapper 0 [026] 201.515769: skb:kfree_skb:
skbaddr=0xb600400001 protocol=65535 location=0x9080c62800000000
reason:
kworker/26:1-mm 276 [026] 201.515797: skb:kfree_skb:
skbaddr=0xb600400001 protocol=65535 location=0x9080c62800000000
reason:
kworker/26:1-mm 276 [026] 201.515802: skb:kfree_skb:
skbaddr=0x2f9f00400000 protocol=12189 location=0x2f9f00002f9d reason:
swapper 0 [030] 201.521484: skb:kfree_skb:
skbaddr=0xba00400001 protocol=65535 location=0x9080c62800000000
reason:
kworker/30:1-ev 308 [030] 201.521491: skb:kfree_skb:
skbaddr=0x2fa100400000 protocol=12192 location=0x2fa100002fa0 reason: