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nf_reject_ipv4
2014 Jan 23
2
[Bug 885] New: Kernel BUG (possibly panic) deleting chain used in map
...timated Hours: 0.0
This was done in the VM.
Creating a verdict map that jumps to a chain which you subsequently delete will
result in the kernel throwing a BUG message with the following:
kernel BUG at net/netfilter/nf_tables_api.c:1014!
invalid opcode: 0000 [#1] SMP
Modules linked in: nft_meta nft_reject_ipv4 nft_hash nft_rbtree nf_tables_ipv4_
The VM displays no more console output but I believe the kernel panics.
Here is the interactive session I used.
# nft -i
nft> add table filter
nft> add chain filter input { type filter hook input priority 0; }
nft> add map filter mymap { type ifindex...