You have been subscribed to a public bug: Description: Ubuntu 16.04.5 LTS Release: 16.04
Kernel: 4.15.0-36-generic #39~16.04.1-Ubuntu SMP Tue Sep 25 08:59:23 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Under load, getting a system crash when accessing files on an SMB3 share. dmesg from crash attached. I can upload the crash dump if needed. Share is mounted with the following options: "ro,_netdev,username=*****,password=*****,domain=*****,vers=3.02,sec=ntlmsspi,nounix,noserverino,nobrl,cache=none" Dmesg points to the cifs module [ 2192.662345] BUG: unable to handle kernel NULL pointer dereference at 0000000000000038 [ 2192.662407] IP: smb2_push_mandatory_locks+0x10e/0x3b0 [cifs] ** Affects: linux (Ubuntu) Importance: High Status: Triaged -- kernel panic using CIFS share smb2_push_mandatory_locks https://bugs.launchpad.net/bugs/1795659 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp