NAK
Unfortunately no, the 3.13.0-35-generic #62~lp1349768v4v201408220857
from above continues to exhibit the same issues with my actual test
setup. Same thing with the ./lp1349768.sh testcase.
The 0041-ipvs-fix-ipv4-issues-in-ip_vs_out.patch in the lp1349768v4
build is a different patch, though?
The resulting ftrace that correlates with dnsmasq sendto() getting stuck
is still the same:
dnsmasq-1447 [000] .... 1272.430975: ipv6_find_hdr
<-ip_vs_out_icmp_v6.isra.21
dnsmasq-1447 [000] .... 1272.430983: <stack trace>
=> ip_vs_out.part.22
=> ip_vs_local_reply6
=> nf_iterate
=> nf_hook_slow
=> __ip_local_out
=> ip_local_out
=> ip_send_skb
=> udp_send_skb
=> udp_sendmsg
=> inet_sendmsg
=> sock_sendmsg
=> SYSC_sendto
=> SyS_sendto
=> tracesys
Is there something I can use to confirm that the booted kernel image
actually has the correct nf_hook_ops.pf set? The fix seems pretty
obvious, so I was expecting it to work...
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https://bugs.launchpad.net/bugs/1349768
Title:
kernel 3.13.0-32 ipvs "IPv6 header not found" related to UDP socket
sendto() EPERM errors
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