Displaying 1 result from an estimated 1 matches for "inet_offloads".
2017 Nov 09
1
Crash in network stack under Xen
...th and a half, and so far we've had this error exactly once across all our servers since switching
to 4.9.39 in August, so I don't think it's going to be easy to reproduce.
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It looks to me like in the first backtrace, this check from inet_gro_complete failed:
ops = rcu_dereference(inet_offloads[proto]);
Which I'm guessing means the packet didn't have a valid layer 4 protocol definition, or we don't have that protocol enabled. Then when attempting to
handle that failure there was a GPF, I believe by accessing invalid data in shinfo->frag_list . "skb_release_data+0x73&q...