offlineimap uses up all available memory

[JanWelker]

General informations

OS:
Centos 7

Software:
Offlineimap 6.7.0
Python 2.7.5

Domains:
unibasel.ch and wth.in

Configuration file offlineimaprc

[general]
accounts = unibas.ch, wth.in
metadata = ~/.offlineimap
maxsyncaccounts = 2
socktimeout = 60
ui = TTYUI

[Account unibas.ch]
localrepository = local-unibas.ch
remoterepository = remote-unibas.ch
autorefresh = 10
status_backend = sqlite

[Account wth.in]
localrepository = local-wth.in
remoterepository = remote-wth.in
autorefresh = 10
status_backend = sqlite

[Repository local-unibas.ch]
type = Maildir
localfolders = ~/mail/unibasel

[Repository local-wth.in]
type = Maildir
localfolders = ~/mail/wth.in

[Repository remote-unibas.ch]
type = IMAP
keepalive = 60
remotehost = mail.unibas.ch
cert_fingerprint = 2bab8ba86d3492d3400fd97cd1fb5da77ad888a5
ssl = yes
remoteuser = xxxx
remotepass = xxxx
idlefolders = ['INBOX','tickets','rss']

[Repository remote-wth.in]
type = IMAP
keepalive = 60
remotehost = mail.wth.in
cert_fingerprint = 85b1d3ef5a6104835b73a1d98e32a1da103c1301
ssl = yes
remoteuser = xxxx
remotepass = xxxx
idlefolders = ['INBOX']

[mbnames]
enabled = yes
filename = ~/.mutt/mailboxes
header = "mailboxes "
peritem = "+%(foldername)s"
sep = " "
footer = "\n"

Logs, error

Mar 29 05:26:04 its-a-trap kernel: offlineimap invoked oom-killer: gfp_mask=0x280da, order=0, oom_score_adj=0
Mar 29 05:26:04 its-a-trap kernel: offlineimap cpuset=/ mems_allowed=0
Mar 29 05:26:04 its-a-trap kernel: CPU: 1 PID: 10425 Comm: offlineimap Not tainted 3.10.0-514.10.2.el7.x86_64 #1
Mar 29 05:26:04 its-a-trap kernel: Hardware name: Dell Inc. Latitude E7270/0T0V7J, BIOS 1.4.2 03/04/2016
Mar 29 05:26:04 its-a-trap kernel: ffff88030e7d1f60 00000000a11703a3 ffff8803f56a3a78 ffffffff816864ef
Mar 29 05:26:04 its-a-trap kernel: ffff8803f56a3b08 ffffffff8168149a ffffffff812ae91b 0000000000000000
Mar 29 05:26:04 its-a-trap kernel: 0000000000000000 0408000000000426 fffeffff00000000 0000000000000001
Mar 29 05:26:04 its-a-trap kernel: Call Trace:
Mar 29 05:26:04 its-a-trap kernel: [] dump_stack+0x19/0x1b
Mar 29 05:26:04 its-a-trap kernel: [] dump_header+0x8e/0x225
Mar 29 05:26:04 its-a-trap kernel: [] ? cred_has_capability+0x6b/0x120
Mar 29 05:26:04 its-a-trap kernel: [] oom_kill_process+0x24e/0x3c0
Mar 29 05:26:04 its-a-trap kernel: [] ? has_capability_noaudit+0x1e/0x30
Mar 29 05:26:04 its-a-trap kernel: [] out_of_memory+0x4b6/0x4f0
Mar 29 05:26:04 its-a-trap kernel: [] __alloc_pages_slowpath+0x5d7/0x725
Mar 29 05:26:04 its-a-trap kernel: [] __alloc_pages_nodemask+0x405/0x420
Mar 29 05:26:04 its-a-trap kernel: [] alloc_pages_vma+0x9a/0x150
Mar 29 05:26:04 its-a-trap kernel: [] handle_mm_fault+0xc6f/0xfe0
Mar 29 05:26:04 its-a-trap kernel: [] __do_page_fault+0x154/0x450
Mar 29 05:26:04 its-a-trap kernel: [] do_page_fault+0x35/0x90
Mar 29 05:26:04 its-a-trap kernel: [] page_fault+0x28/0x30
Mar 29 05:26:04 its-a-trap kernel: Mem-Info:
Mar 29 05:26:04 its-a-trap kernel: active_anon:3867470 inactive_anon:63837 isolated_anon:0#012 active_file:0 inactive_file:66 isolated_file:0#012 unevictable:8 dirty:15 writeback:0 unstable:0#012 slab_reclaimable:9142 slab_unreclaimable:13304#012 mapped:54464 shmem:64012 pagetables:12886 bounce:0#012 free:34123 free_pcp:812 free_cma:0
Mar 29 05:26:04 its-a-trap kernel: Node 0 DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15980kB managed:15896kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
Mar 29 05:26:04 its-a-trap kernel: lowmem_reserve[]: 0 2474 15753 15753
Mar 29 05:26:04 its-a-trap kernel: Node 0 DMA32 free:63696kB min:10604kB low:13252kB high:15904kB active_anon:2406736kB inactive_anon:36244kB active_file:0kB inactive_file:328kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2780408kB managed:2535528kB mlocked:0kB dirty:0kB writeback:0kB mapped:29920kB shmem:36328kB slab_reclaimable:4184kB slab_unreclaimable:8480kB kernel_stack:960kB pagetables:7560kB unstable:0kB bounce:0kB free_pcp:1372kB local_pcp:192kB free_cma:0kB writeback_tmp:0kB pages_scanned:2961 all_unreclaimable? yes
Mar 29 05:26:04 its-a-trap kernel: lowmem_reserve[]: 0 0 13278 13278
Mar 29 05:26:04 its-a-trap kernel: Node 0 Normal free:56900kB min:56908kB low:71132kB high:85360kB active_anon:13063144kB inactive_anon:219104kB active_file:0kB inactive_file:0kB unevictable:32kB isolated(anon):0kB isolated(file):0kB present:13860864kB managed:13597276kB mlocked:32kB dirty:60kB writeback:0kB mapped:187936kB shmem:219720kB slab_reclaimable:32384kB slab_unreclaimable:44736kB kernel_stack:5424kB pagetables:43984kB unstable:0kB bounce:0kB free_pcp:1876kB local_pcp:228kB free_cma:0kB writeback_tmp:0kB pages_scanned:49 all_unreclaimable? yes
Mar 29 05:26:04 its-a-trap kernel: lowmem_reserve[]: 0 0 0 0
Mar 29 05:26:04 its-a-trap kernel: Node 0 DMA: 24kB (U) 28kB (U) 216kB (U) 132kB (U) 364kB (U) 2128kB (U) 0256kB 0512kB 11024kB (U) 12048kB (M) 34096kB (M) = 15896kB
Mar 29 05:26:04 its-a-trap kernel: Node 0 DMA32: 10994kB (UE) 7458kB (UE) 53616kB (UE) 32732kB (UEM) 15564kB (UE) 96128kB (UEM) 27256kB (UE) 10512kB (EM) 01024kB 02048kB 04096kB = 63636kB
Mar 29 05:26:04 its-a-trap kernel: Node 0 Normal: 38534kB (UEM) 17018kB (UEM) 72316kB (UEM) 46132kB (UEM) 2564kB (U) 0128kB 0256kB 0512kB 01024kB 02048kB 0*4096kB = 56940kB
Mar 29 05:26:04 its-a-trap kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Mar 29 05:26:04 its-a-trap kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Mar 29 05:26:04 its-a-trap kernel: 64220 total pagecache pages
Mar 29 05:26:04 its-a-trap kernel: 0 pages in swap cache
Mar 29 05:26:04 its-a-trap kernel: Swap cache stats: add 0, delete 0, find 0/0
Mar 29 05:26:04 its-a-trap kernel: Free swap = 0kB
Mar 29 05:26:04 its-a-trap kernel: Total swap = 0kB
Mar 29 05:26:04 its-a-trap kernel: 4164313 pages RAM
Mar 29 05:26:04 its-a-trap kernel: 0 pages HighMem/MovableOnly
Mar 29 05:26:04 its-a-trap kernel: 127138 pages reserved
Mar 29 05:26:04 its-a-trap kernel: [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name
Mar 29 05:26:04 its-a-trap kernel: [ 9595] 35198 9595 3786268 3430960 7125 0 0 offlineimap
Mar 29 05:26:04 its-a-trap kernel: Out of memory: Kill process 9595 (offlineimap) score 851 or sacrifice child
Mar 29 05:26:04 its-a-trap kernel: Killed process 9595 (offlineimap) total-vm:15145072kB, anon-rss:13723812kB, file-rss:28kB, shmem-rss:0kB

Steps to reproduce the error

Run offlineimap and wait a day

[nicolas33]

Sorry, the v6.7 series is not anymore supported. Please, try v7.0.14.