Hi Hillf, On Tue, 18 Jun 2019 at 09:40, Hillf Danton <hdanton@xxxxxxxx> wrote: > > > Hello > > On Sun, 16 Jun 2019 19:30:27 -0700 (PDT) Naresh Kamboju wrote: > > Kernel warning while running kernel selftest bpf test_sockmap test case on > > x86_64 and arm64. > > The kernel warning log pops up continuously. > > > > Linux version 5.1.10-rc2 > > > > Steps to reproduce: > > Boot stable rc 5.1.10-rc2 kernel on x86_64 or arm64 > > cd selftests/bpf > > ./test_sockmap > > > > [ 37.600406] WARNING: CPU: 3 PID: 57 at /usr/src/kernel/kernel/workqueue.c:3030 __flush_work+0x2c2/0x2d0 ... > > > > > Only find this; wish it may be paving a brick perhaps for those looking to fix the > 3030 warning. > > > Hillf Thanks for looking into this problem, There is a recent patch fixed this problem on 5.1.12 stable rc branch today and AUTOSEL on current stable review. bpf: sockmap, only stop/flush strp if it was enabled at some point link: https://lore.kernel.org/lkml/20190604232212.6753-12-sashal@xxxxxxxxxx/ Best regards Naresh Kamboju
