Hi all,
I run a minimalistic Debian 10.10 container on Proxmox 6.2-6 dual host
stack.
It has 512 MB of memory assigned and most of the time uses about 10%.
Every time I try to ssh from it (using bash in web console) to a
different host the container crashes (powers off).
Syslog records the following:
(...)
Jun 28 13:51:46 debian10 kernel: [26284286.210180] [ 25629] 1006
25629 3205 1290 61440 0 0 ssh
Jun 28 13:51:46 debian10 kernel: [26284286.210188] [ 25634] 1006
25634 3205 1289 61440 0 0 ssh
Jun 28 13:51:46 debian10 kernel: [26284286.210196] [ 25640] 1006
25640 3205 1292 65536 0 0 ssh
Jun 28 13:51:46 debian10 kernel: [26284286.210207] [ 23745] 0
23745 4880 1753 73728 0 0 systemd-logind
Jun 28 13:51:46 debian10 kernel: [26284286.210218] [ 810] 0 810
3962 1576 65536 0 -1000 sshd
Jun 28 13:51:46 debian10 kernel: [26284286.213678] ssh invoked
oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0,
oom_score_adj=0
Jun 28 13:51:46 debian10 kernel: [26284286.213729] dump_header+0x4f/0x1e1
Jun 28 13:51:46 debian10 kernel: [26284286.213770]
mem_cgroup_try_charge+0x71/0x190
Jun 28 13:51:46 debian10 kernel: [26284286.213820] filemap_fault+0x86f/0xa60
Jun 28 13:51:46 debian10 kernel: [26284286.213971]
__handle_mm_fault+0xeb0/0x12e0
Jun 28 13:51:46 debian10 kernel: [26284286.214035] RIP: 0033:0x5619b5c48930
Jun 28 13:51:46 debian10 kernel: [26284286.214286] [ 24101] 1006
24101 3205 1088 65536 172 0 ssh
Jun 28 13:51:46 debian10 kernel: [26284286.214293] [ 24105] 1006
24105 3205 1108 65536 173 0 ssh
Jun 28 13:51:46 debian10 kernel: [26284286.214299] [ 24109] 1006
24109 3205 1103 65536 173 0 ssh
(...)
MANUAL POWER ON
Jun 28 13:58:49 debian10 systemd-sysctl[44]: Couldn't write '1' to
'fs/protected_hardlinks', ignoring: Read-only file system
Jun 28 13:58:49 debian10 systemd-sysctl[44]: Couldn't write '1' to
'fs/protected_symlinks', ignoring: Read-only file system
Jun 28 13:58:49 debian10 systemd[1]: Starting Flush Journal to
Persistent Storage...
Jun 28 13:58:49 debian10 systemd[1]: Started Create System Users.
(...)
Any ideas?
Regards,
Adam
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