pending loop err handled

[ucwong]

No description provided.

[codecov]

Codecov Report

Merging #1363 (1b0bfaa) into master (fea6453) will increase coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1363      +/-   ##
==========================================
+ Coverage   51.66%   51.67%   +0.01%     
==========================================
  Files         460      460              
  Lines       58021    58021              
==========================================
+ Hits        29975    29983       +8     
+ Misses      25774    25768       -6     
+ Partials     2272     2270       -2     

Impacted Files	Coverage Δ
common/lru/basiclru.go	96.11% <0.00%> (ø)
whisper/whisperv6/whisper.go	54.01% <0.00%> (-1.20%)	⬇️
p2p/peer.go	74.16% <0.00%> (-0.84%)	⬇️
ctxc/downloader/downloader.go	77.28% <0.00%> (-0.11%)	⬇️
p2p/server.go	66.35% <0.00%> (+0.37%)	⬆️
core/txpool/txpool.go	73.30% <0.00%> (+0.48%)	⬆️
p2p/simulations/network.go	60.57% <0.00%> (+0.71%)	⬆️
trie/proof.go	76.06% <0.00%> (+0.90%)	⬆️
rpc/client.go	86.37% <0.00%> (+0.99%)	⬆️
ctxc/sync.go	61.29% <0.00%> (+1.29%)	⬆️