Hey there,

 

I woke up to a strange behavior of my server. The following is shown on the screen (attached because of debuggin other problems...)

 

BUG: Bad page map in process conn3  pte:ffff8881548afd80 pmd:21e24b067 addr:00005605ce9d3000 vm_flags:00000075 anon_vma:0000000000000000 mapping:ffff888583473d28 index:2b1b file:mongod fault:filemap_fault mmap:btrfs_file_map read_folio:btrfs_read_folio

 

I can't find anything googling or here in the forums that comes close to that.

 

 

dringenet-ms-diagnostics-20231201-0910.zip

Edited December 1, 20232 yr by pappaq

Nov 30 21:22:08 dringenet-MS kernel: macvlan_broadcast+0x10a/0x150 [macvlan]
Nov 30 21:22:08 dringenet-MS kernel: ? _raw_spin_unlock+0x14/0x29
Nov 30 21:22:08 dringenet-MS kernel: macvlan_process_broadcast+0xbc/0x12f [macvlan]

Macvlan call traces will usually end up crashing the server, switching to ipvlan should fix it (Settings -> Docker Settings -> Docker custom network type -> ipvlan (advanced view must be enabled, top right)), then reboot.