netdev - Re: test_sockmap failures on the latest bpf-next

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Message-ID: <CAM_iQpU7=4xjbefZoxndKoX9gFFMOe7FcWMq5tHBsymbrnMHxQ@mail.gmail.com>
Date: Sun, 18 May 2025 17:30:56 -0700
From: Cong Wang <xiyou.wangcong@...il.com>
To: Jiayuan Chen <jiayuan.chen@...ux.dev>
Cc: John Fastabend <john.fastabend@...il.com>, Jakub Sitnicki <jakub@...udflare.com>, 
	Linux Kernel Network Developers <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>
Subject: Re: test_sockmap failures on the latest bpf-next

Hi Jiayuan,

Thanks for fixing the kernel warning, however, it looks like the
sockmap selftests
still fail on the latest bpf-next, see below.

Do you mind taking a look? ;-)

[root@...alhost bpf]# ./test_sockmap
# 1/ 6  sockmap::txmsg test passthrough:OK
# 2/ 6  sockmap::txmsg test redirect:OK
# 3/ 2  sockmap::txmsg test redirect wait send mem:OK
# 4/ 6  sockmap::txmsg test drop:OK
# 5/ 6  sockmap::txmsg test ingress redirect:OK
# 6/ 7  sockmap::txmsg test skb:OK
# 7/12  sockmap::txmsg test apply:OK
# 8/12  sockmap::txmsg test cork:OK
[  347.904830] test_sockmap (676) used greatest stack depth: 24712 bytes left
# 9/ 3  sockmap::txmsg test hanging corks:OK
#10/11  sockmap::txmsg test push_data:OK
#11/17  sockmap::txmsg test pull-data:OK
#12/ 9  sockmap::txmsg test pop-data:OK
#13/ 6  sockmap::txmsg test push/pop data:OK
#14/ 1  sockmap::txmsg test ingress parser:OK
#15/ 1  sockmap::txmsg test ingress parser2:OK
#16/ 6 sockhash::txmsg test passthrough:OK
#17/ 6 sockhash::txmsg test redirect:OK
#18/ 2 sockhash::txmsg test redirect wait send mem:OK
#19/ 6 sockhash::txmsg test drop:OK
#20/ 6 sockhash::txmsg test ingress redirect:OK
#21/ 7 sockhash::txmsg test skb:OK
#22/12 sockhash::txmsg test apply:OK
#23/12 sockhash::txmsg test cork:OK
#24/ 3 sockhash::txmsg test hanging corks:OK
#25/11 sockhash::txmsg test push_data:OK
#26/17 sockhash::txmsg test pull-data:OK
#27/ 9 sockhash::txmsg test pop-data:OK
#28/ 6 sockhash::txmsg test push/pop data:OK
#29/ 1 sockhash::txmsg test ingress parser:OK
#30/ 1 sockhash::txmsg test ingress parser2:OK
#31/ 6 sockhash:ktls:txmsg test passthrough:OK
[  408.408666] perf: interrupt took too long (12003 > 12002), lowering
kernel.perf_event_max_sample_rate to 16500
#32/ 6 sockhash:ktls:txmsg test redirect:OK
#33/ 2 sockhash:ktls:txmsg test redirect wait send mem:OK
#34/ 6 sockhash:ktls:txmsg test drop:OK
#35/ 6 sockhash:ktls:txmsg test ingress redirect:OK
#36/ 7 sockhash:ktls:txmsg test skb:OK
#37/12 sockhash:ktls:txmsg test apply:OK
#38/12 sockhash:ktls:txmsg test cork:OK
#39/ 3 sockhash:ktls:txmsg test hanging corks:OK
#40/11 sockhash:ktls:txmsg test push_data:OK
#41/17 sockhash:ktls:txmsg test pull-data:OK
recv failed(): Invalid argument
rx thread exited with err 1.
recv failed(): Invalid argument
rx thread exited with err 1.
recv failed(): Bad message
rx thread exited with err 1.
#42/ 9 sockhash:ktls:txmsg test pop-data:FAIL
recv failed(): Bad message
rx thread exited with err 1.
recv failed(): Bad message
rx thread exited with err 1.
#43/ 6 sockhash:ktls:txmsg test push/pop data:FAIL
#44/ 1 sockhash:ktls:txmsg test ingress parser:OK
#45/ 0 sockhash:ktls:txmsg test ingress parser2:OK
Pass: 43 Fail: 5


Thanks!
Cong