Linux kernel 系统日志错误：内核：[653405.280073]xen:balloon:reserve_additional_memory:add_memory（）失败：-17

我是linux新手，我需要你的建议和帮助来解决我从syslog看到的这个错误。 我的日志文件正在向我显示有关此错误的所有信息。有什么问题吗？这似乎不正常

Dec 12 10:17:46 ip-172-31-26-163 kernel: [652924.320084] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:18:18 ip-172-31-26-163 kernel: [652956.384081] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:18:50 ip-172-31-26-163 kernel: [652988.448082] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:19:22 ip-172-31-26-163 kernel: [653020.512085] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:19:55 ip-172-31-26-163 kernel: [653052.576086] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:19:55 ip-172-31-26-163 kernel: [653053.391096] [UFW BLOCK] IN=eth0 OUT= MAC=06:58:1a:3a:fe:b7:06:69:60:76:7b:3e:08:00 SRC=210.193.31.242 DST=172.31.26.163 LEN=40 TOS=0x08 PREC=0x20 TTL=119 ID=8222 DF PROTO=TCP SPT=43076 DPT=443 WINDOW=1024 RES=0x00 ACK FIN URGP=0
Dec 12 10:19:55 ip-172-31-26-163 kernel: [653053.391379] [UFW BLOCK] IN=eth0 OUT= MAC=06:58:1a:3a:fe:b7:06:69:60:76:7b:3e:08:00 SRC=210.193.31.242 DST=172.31.26.163 LEN=40 TOS=0x00 PREC=0x00 TTL=119 ID=8223 DF PROTO=TCP SPT=30787 DPT=443 WINDOW=1024 RES=0x00 ACK FIN URGP=0
Dec 12 10:20:01 ip-172-31-26-163 CRON[27534]: (smmsp) CMD (test -x /etc/init.d/sendmail && /usr/share/sendmail/sendmail cron-msp)
Dec 12 10:20:05 ip-172-31-26-163 kernel: [653063.000627] [UFW BLOCK] IN=eth0 OUT= MAC=06:58:1a:3a:fe:b7:06:69:60:76:7b:3e:08:00 SRC=210.193.31.242 DST=172.31.26.163 LEN=40 TOS=0x00 PREC=0x00 TTL=119 ID=8224 DF PROTO=TCP SPT=30787 DPT=443 WINDOW=0 RES=0x00 ACK RST URGP=0
Dec 12 10:20:05 ip-172-31-26-163 kernel: [653063.000960] [UFW BLOCK] IN=eth0 OUT= MAC=06:58:1a:3a:fe:b7:06:69:60:76:7b:3e:08:00 SRC=210.193.31.242 DST=172.31.26.163 LEN=40 TOS=0x08 PREC=0x20 TTL=119 ID=8225 DF PROTO=TCP SPT=43076 DPT=443 WINDOW=0 RES=0x00 ACK RST URGP=0
Dec 12 10:20:27 ip-172-31-26-163 kernel: [653084.640081] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:20:59 ip-172-31-26-163 kernel: [653116.704078] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:21:31 ip-172-31-26-163 kernel: [653148.768079] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:22:03 ip-172-31-26-163 kernel: [653180.832083] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:22:35 ip-172-31-26-163 kernel: [653212.896081] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:23:07 ip-172-31-26-163 kernel: [653244.960089] xen:balloon: reserve_additional_memory: add_memory() failed: -17
Dec 12 10:23:39 ip-172-31-26-163 kernel: [653277.024076] xen:balloon: reserve_additional_memory: add_memory() failed: -17

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您应该始终提供更多关于您所使用的内核版本的信息，以及“味道”？看起来这是一个已知问题，可能需要升级内核。很抱歉，我没有提供详细信息。版本：3.13.0-29-generic。我可以知道这个问题会导致服务器出现任何问题吗？