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[GH-ISSUE #1562] 有oom发生，导致了服务端被系统杀死。 #1235

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opened 2026-05-05 12:47:27 -06:00 by gitea-mirror · 2 comments
gitea-mirror commented 2026-05-05 12:47:27 -06:00
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Originally created by @chunfengyao on GitHub (Dec 12, 2019).
Original GitHub issue: https://github.com/fatedier/frp/issues/1562

What version of frp are you using (./frpc -v or ./frps -v)?
0.30.0
frp_0.30.0_linux_mipsle.tar.gz
cpu: mt7621
mem: 256MB
flash(nand): 128MB

What operating system and processor architecture are you using (go env)?
Openwrt 18.06.5
Linux OpenWrt 4.14.151 #0 SMP Tue Nov 5 14:12:18 2019 mips GNU/Linux

Configures you used:

[common]
bind_port = 7000
bind_addr = 0.0.0.0
bind_udp_port = 7001
kcp_bind_port = 7000
#max_pool_count = 500

dashboard_addr = 0.0.0.0
dashboard_port = 7500
dashboard_user = user
dashboard_pwd = passwd

# trace, debug, info, warn, error
log_file = /tmp/frps.log
log_level = warn
log_max_days = 5

token = token_word

Steps to reproduce the issue:
1.frp服务端、frp客户端分别启动（代理的是一个http文件服务），。
2.下载使用的是axel，多线程下载，总计连接数为450个（共9个下载，每个有50个线程）（可能是主要原因）。
3.一段时间后frp服务端出现oom（系统日志中看到的），然后frp服务端被系统杀死。
4.尝试过添加max_pool_count = 50和500，尝试后问题依旧。

Describe the results you received:
以下是系统日志。来自logread命令。读取的是系统和内核日志。

Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981842] CPU: 3 PID: 9432 Comm: kworker/u8:1 Not tainted 4.14.151 #0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981878] Workqueue: events_unbound call_usermodehelper_exec_work
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981887] Stack : 804ffaf4 8ccfbb2c 80570000 8ef0ea00 804ffb88 80509cc0 000002b6 00200000
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981919]         ffffffff 8007036c 8e9fb57c 805708a7 80570000 00000001 8ccfbaf0 1cc28277
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981949]         00000000 00000000 00000000 00007ef8 00000000 00000196 00000004 00000000
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981978]         00000000 80570000 00000195 6e756f62 00000000 00000000 80590000 80509cc0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982008]         000002b6 00200000 ffffffff 00000012 00000018 80570000 0000000c 805d000c
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982037]         ...
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982048] Call Trace:
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982078] [<800106a0>] show_stack+0x58/0x100
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982120] [<8044516c>] dump_stack+0x9c/0xe0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982136] [<800c6dc0>] dump_header.isra.6+0x90/0x1f0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982144] [<800c5f18>] oom_kill_process+0xf0/0x590
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982152] [<800c6c54>] out_of_memory+0x3c0/0x438
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982169] [<800cb408>] __alloc_pages_nodemask+0x93c/0xc58
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982181] [<8002c5a0>] copy_process.part.9+0x110/0x1518
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982189] [<8002db3c>] _do_fork+0xe0/0x304
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982198] [<8002dd90>] kernel_thread+0x30/0x3c
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982208] [<800428cc>] call_usermodehelper_exec_work+0x3c/0xc8
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982217] [<80045f40>] process_one_work+0x258/0x400
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982225] [<80046438>] worker_thread+0x350/0x5b4
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982247] [<8004bed8>] kthread+0x130/0x144
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982257] [<8000b0d8>] ret_from_kernel_thread+0x14/0x1c
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982270] Mem-Info:
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] active_anon:48476 inactive_anon:26 isolated_anon:0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294]  active_file:128 inactive_file:212 isolated_file:0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294]  unevictable:0 dirty:0 writeback:0 unstable:0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294]  slab_reclaimable:648 slab_unreclaimable:3574
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294]  mapped:49 shmem:568 pagetables:230 bounce:0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294]  free:4516 free_pcp:59 free_cma:0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982312] Node 0 active_anon:193904kB inactive_anon:104kB active_file:512kB inactive_file:848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196kB dirty:0kB writeback:0kB shmem:2272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982335] Normal free:18064kB min:16384kB low:20480kB high:24576kB active_anon:193904kB inactive_anon:104kB active_file:512kB inactive_file:848kB unevictable:0kB writepending:0kB present:262144kB managed:253592kB mlocked:0kB kernel_stack:1048kB pagetables:920kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982338] lowmem_reserve[]: 0 0 0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982353] Normal: 480*4kB (UMEH) 184*8kB (UMEH) 95*16kB (UMEH) 29*32kB (UME) 9*64kB (UEH) 11*128kB (UMEH) 8*256kB (MEH) 2*512kB (UE) 3*1024kB (UME) 0*2048kB 1*4096kB (M) = 18064kB
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982430] 909 total pagecache pages
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982436] 0 pages in swap cache
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982443] Swap cache stats: add 0, delete 0, find 0/0
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982447] Free swap  = 0kB
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982450] Total swap = 0kB
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982455] 65536 pages RAM
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982459] 0 pages HighMem/MovableOnly
Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982463] 2138 pages reserved
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982468] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982492] [  630]     0   630      302       20       4       0        0             0 ubusd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982502] [  632]     0   632      226        7       3       0        0             0 askfirst
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982514] [ 1081]     0  1081      465      125       5       0        0             0 logd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982524] [ 1100]     0  1100      406       43       4       0        0             0 rpcd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982534] [ 1182]     0  1182      299        7       3       0        0             0 dropbear
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982545] [ 1183]     0  1183      299       12       4       0        0             0 dropbear
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982555] [ 1251]     0  1251      432       44       4       0        0             0 netifd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982565] [ 1289]     0  1289      357       26       3       0        0             0 odhcpd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982575] [ 1354]     0  1354      910      145       5       0        0             0 uhttpd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982585] [ 1382]     0  1382      360       20       3       0        0             0 blockd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982596] [ 1524]     0  1524      305       30       4       0        0             0 pppd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982606] [ 1925]     0  1925      258       13       4       0        0             0 odhcp6c
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982616] [ 2076]     0  2076      307       11       3       0        0             0 ntpd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982626] [ 2226]     0  2226      426       31       4       0        0             0 hostapd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982637] [ 2633]     0  2633      323       24       5       0        0             0 miniupnpd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982646] [ 2851]     0  2851      354       59       5       0        0             0 sh
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982656] [ 2852]     0  2852      354       60       3       0        0             0 sh
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982666] [ 2854]     0  2854      355       60       5       0        0             0 sh
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982677] [21193]     0 21193      582      175       5       0        0             0 tmux: server
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982687] [21194]     0 21194      306       10       4       0        0             0 ash
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982697] [27787]     0 27787      307       12       4       0        0             0 ash
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982708] [ 7943]     0  7943      307        9       4       0        0             0 crond
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982718] [ 8106]     0  8106      798       93       4       0        0             0 ssr-redir
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982728] [ 8108]     0  8108      821      112       4       0        0             0 ssr-redir
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982741] [ 8110]     0  8110      811      108       5       0        0             0 ssr-redir
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982757] [ 8112]     0  8112      813      108       4       0        0             0 ssr-redir
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982771] [ 8129] 65534  8129      333        0       4       0        0             0 pdnsd
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982788] [ 8230]   453  8230     1601      952       5       0        0             0 dnsmasq
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982804] [ 8266]     0  8266      838      122       4       0        0             0 ssr-server
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982819] [10256]     0 10256      306        7       4       0        0             0 sleep
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982832] [11122]     0 11122      306        7       4       0        0             0 sleep
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982843] [11233]     0 11233      357       26       5       0        0             0 luci-bwc
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982853] [11588]     0 11588      315       27       5       0        0             0 dropbear
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982863] [11595]     0 11595      307        9       5       0        0             0 ash
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982874] [14750]     0 14750      306        7       4       0        0             0 sleep
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982888] [17381]     0 17381   168737    45317      75       0        0             0 frps
Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982899] [17527]     0 17527      310       13       5       0        0             0 top
Thu Dec 12 14:00:02 2019 kern.err kernel: [875616.982910] Out of memory: Kill process 17381 (frps) score 694 or sacrifice child
Thu Dec 12 14:00:02 2019 kern.err kernel: [875616.990676] Killed process 17381 (frps) total-vm:674948kB, anon-rss:181268kB, file-rss:0kB, shmem-rss:0kB
Thu Dec 12 14:00:02 2019 kern.info kernel: [875617.132863] oom_reaper: reaped process 17381 (frps), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB

Describe the results you expected:
修复一下该问题。

Additional information you deem important (e.g. issue happens only occasionally):
日志里面有看到提示说连接池满了，新来的连接被丢弃了。

Can you point out what caused this issue (optional)
可以

Originally created by @chunfengyao on GitHub (Dec 12, 2019). Original GitHub issue: https://github.com/fatedier/frp/issues/1562 **What version of frp are you using (./frpc -v or ./frps -v)?** 0.30.0 frp_0.30.0_linux_mipsle.tar.gz cpu: mt7621 mem: 256MB flash(nand): 128MB **What operating system and processor architecture are you using (`go env`)?** Openwrt 18.06.5 Linux OpenWrt 4.14.151 #0 SMP Tue Nov 5 14:12:18 2019 mips GNU/Linux **Configures you used:** ``` [common] bind_port = 7000 bind_addr = 0.0.0.0 bind_udp_port = 7001 kcp_bind_port = 7000 #max_pool_count = 500 dashboard_addr = 0.0.0.0 dashboard_port = 7500 dashboard_user = user dashboard_pwd = passwd # trace, debug, info, warn, error log_file = /tmp/frps.log log_level = warn log_max_days = 5 token = token_word ``` **Steps to reproduce the issue:** 1.frp服务端、frp客户端分别启动（代理的是一个http文件服务），。 2.下载使用的是axel，多线程下载，总计连接数为450个（共9个下载，每个有50个线程）（可能是主要原因）。 3.一段时间后frp服务端出现oom（系统日志中看到的），然后frp服务端被系统杀死。 4.尝试过添加max_pool_count = 50和500，尝试后问题依旧。 **Describe the results you received:** 以下是系统日志。来自logread命令。读取的是系统和内核日志。 ```Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981801] kworker/u8:1 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=1, oom_score_adj=0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981842] CPU: 3 PID: 9432 Comm: kworker/u8:1 Not tainted 4.14.151 #0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981878] Workqueue: events_unbound call_usermodehelper_exec_work Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981887] Stack : 804ffaf4 8ccfbb2c 80570000 8ef0ea00 804ffb88 80509cc0 000002b6 00200000 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981919] ffffffff 8007036c 8e9fb57c 805708a7 80570000 00000001 8ccfbaf0 1cc28277 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981949] 00000000 00000000 00000000 00007ef8 00000000 00000196 00000004 00000000 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.981978] 00000000 80570000 00000195 6e756f62 00000000 00000000 80590000 80509cc0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982008] 000002b6 00200000 ffffffff 00000012 00000018 80570000 0000000c 805d000c Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982037] ... Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982048] Call Trace: Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982078] [<800106a0>] show_stack+0x58/0x100 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982120] [<8044516c>] dump_stack+0x9c/0xe0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982136] [<800c6dc0>] dump_header.isra.6+0x90/0x1f0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982144] [<800c5f18>] oom_kill_process+0xf0/0x590 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982152] [<800c6c54>] out_of_memory+0x3c0/0x438 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982169] [<800cb408>] __alloc_pages_nodemask+0x93c/0xc58 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982181] [<8002c5a0>] copy_process.part.9+0x110/0x1518 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982189] [<8002db3c>] _do_fork+0xe0/0x304 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982198] [<8002dd90>] kernel_thread+0x30/0x3c Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982208] [<800428cc>] call_usermodehelper_exec_work+0x3c/0xc8 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982217] [<80045f40>] process_one_work+0x258/0x400 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982225] [<80046438>] worker_thread+0x350/0x5b4 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982247] [<8004bed8>] kthread+0x130/0x144 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982257] [<8000b0d8>] ret_from_kernel_thread+0x14/0x1c Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982270] Mem-Info: Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] active_anon:48476 inactive_anon:26 isolated_anon:0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] active_file:128 inactive_file:212 isolated_file:0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] unevictable:0 dirty:0 writeback:0 unstable:0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] slab_reclaimable:648 slab_unreclaimable:3574 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] mapped:49 shmem:568 pagetables:230 bounce:0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982294] free:4516 free_pcp:59 free_cma:0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982312] Node 0 active_anon:193904kB inactive_anon:104kB active_file:512kB inactive_file:848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196kB dirty:0kB writeback:0kB shmem:2272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982335] Normal free:18064kB min:16384kB low:20480kB high:24576kB active_anon:193904kB inactive_anon:104kB active_file:512kB inactive_file:848kB unevictable:0kB writepending:0kB present:262144kB managed:253592kB mlocked:0kB kernel_stack:1048kB pagetables:920kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982338] lowmem_reserve[]: 0 0 0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982353] Normal: 480*4kB (UMEH) 184*8kB (UMEH) 95*16kB (UMEH) 29*32kB (UME) 9*64kB (UEH) 11*128kB (UMEH) 8*256kB (MEH) 2*512kB (UE) 3*1024kB (UME) 0*2048kB 1*4096kB (M) = 18064kB Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982430] 909 total pagecache pages Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982436] 0 pages in swap cache Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982443] Swap cache stats: add 0, delete 0, find 0/0 Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982447] Free swap = 0kB Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982450] Total swap = 0kB Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982455] 65536 pages RAM Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982459] 0 pages HighMem/MovableOnly Thu Dec 12 14:00:02 2019 kern.warn kernel: [875616.982463] 2138 pages reserved Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982468] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982492] [ 630] 0 630 302 20 4 0 0 0 ubusd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982502] [ 632] 0 632 226 7 3 0 0 0 askfirst Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982514] [ 1081] 0 1081 465 125 5 0 0 0 logd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982524] [ 1100] 0 1100 406 43 4 0 0 0 rpcd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982534] [ 1182] 0 1182 299 7 3 0 0 0 dropbear Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982545] [ 1183] 0 1183 299 12 4 0 0 0 dropbear Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982555] [ 1251] 0 1251 432 44 4 0 0 0 netifd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982565] [ 1289] 0 1289 357 26 3 0 0 0 odhcpd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982575] [ 1354] 0 1354 910 145 5 0 0 0 uhttpd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982585] [ 1382] 0 1382 360 20 3 0 0 0 blockd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982596] [ 1524] 0 1524 305 30 4 0 0 0 pppd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982606] [ 1925] 0 1925 258 13 4 0 0 0 odhcp6c Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982616] [ 2076] 0 2076 307 11 3 0 0 0 ntpd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982626] [ 2226] 0 2226 426 31 4 0 0 0 hostapd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982637] [ 2633] 0 2633 323 24 5 0 0 0 miniupnpd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982646] [ 2851] 0 2851 354 59 5 0 0 0 sh Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982656] [ 2852] 0 2852 354 60 3 0 0 0 sh Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982666] [ 2854] 0 2854 355 60 5 0 0 0 sh Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982677] [21193] 0 21193 582 175 5 0 0 0 tmux: server Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982687] [21194] 0 21194 306 10 4 0 0 0 ash Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982697] [27787] 0 27787 307 12 4 0 0 0 ash Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982708] [ 7943] 0 7943 307 9 4 0 0 0 crond Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982718] [ 8106] 0 8106 798 93 4 0 0 0 ssr-redir Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982728] [ 8108] 0 8108 821 112 4 0 0 0 ssr-redir Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982741] [ 8110] 0 8110 811 108 5 0 0 0 ssr-redir Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982757] [ 8112] 0 8112 813 108 4 0 0 0 ssr-redir Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982771] [ 8129] 65534 8129 333 0 4 0 0 0 pdnsd Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982788] [ 8230] 453 8230 1601 952 5 0 0 0 dnsmasq Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982804] [ 8266] 0 8266 838 122 4 0 0 0 ssr-server Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982819] [10256] 0 10256 306 7 4 0 0 0 sleep Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982832] [11122] 0 11122 306 7 4 0 0 0 sleep Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982843] [11233] 0 11233 357 26 5 0 0 0 luci-bwc Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982853] [11588] 0 11588 315 27 5 0 0 0 dropbear Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982863] [11595] 0 11595 307 9 5 0 0 0 ash Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982874] [14750] 0 14750 306 7 4 0 0 0 sleep Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982888] [17381] 0 17381 168737 45317 75 0 0 0 frps Thu Dec 12 14:00:02 2019 kern.info kernel: [875616.982899] [17527] 0 17527 310 13 5 0 0 0 top Thu Dec 12 14:00:02 2019 kern.err kernel: [875616.982910] Out of memory: Kill process 17381 (frps) score 694 or sacrifice child Thu Dec 12 14:00:02 2019 kern.err kernel: [875616.990676] Killed process 17381 (frps) total-vm:674948kB, anon-rss:181268kB, file-rss:0kB, shmem-rss:0kB Thu Dec 12 14:00:02 2019 kern.info kernel: [875617.132863] oom_reaper: reaped process 17381 (frps), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB ``` **Describe the results you expected:** 修复一下该问题。 **Additional information you deem important (e.g. issue happens only occasionally):** 日志里面有看到提示说连接池满了，新来的连接被丢弃了。 **Can you point out what caused this issue (optional)** 可以
gitea-mirror commented 2026-05-05 12:47:30 -06:00
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@f8q8 commented on GitHub (Dec 31, 2019):

直接关掉oom

<!-- gh-comment-id:569858814 --> @f8q8 commented on GitHub (Dec 31, 2019): 直接关掉oom
gitea-mirror commented 2026-05-05 12:47:31 -06:00
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@fatedier commented on GitHub (Jan 5, 2020):

通常来说，要么增加系统内存，要么不要并发太多同时占用大量内存。

<!-- gh-comment-id:570850509 --> @fatedier commented on GitHub (Jan 5, 2020): 通常来说，要么增加系统内存，要么不要并发太多同时占用大量内存。
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