Public bug reported: I get the following when I try to use ceph-ansible to install ceph with disk encryption.
[ 1694.015180] INFO: task kworker/u32:7:18997 blocked for more than 120 seconds. [ 1694.015198] Not tainted 5.6.0-1028-oem #28-Ubuntu [ 1694.015211] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1694.015230] kworker/u32:7 D 0 18997 2 0x80004000 [ 1694.015232] Workqueue: kcryptd/253:21 kcryptd_crypt [dm_crypt] [ 1694.015232] Call Trace: [ 1694.015234] __schedule+0x2d8/0x760 [ 1694.015236] schedule+0x55/0xc0 [ 1694.015237] schedule_timeout+0x203/0x2f0 [ 1694.015239] ? qat_alg_skcipher_blk_encrypt+0x13/0x20 [intel_qat] [ 1694.015240] ? crypto_skcipher_encrypt+0x4c/0x60 [ 1694.015241] wait_for_completion+0xb1/0x120 [ 1694.015242] ? wake_up_q+0xa0/0xa0 [ 1694.015244] crypt_convert+0x144/0x1f0 [dm_crypt] [ 1694.015245] kcryptd_crypt+0x2b9/0x3b0 [dm_crypt] [ 1694.015247] process_one_work+0x1e8/0x3b0 [ 1694.015247] worker_thread+0x4d/0x400 [ 1694.015249] kthread+0x104/0x140 [ 1694.015250] ? process_one_work+0x3b0/0x3b0 [ 1694.015251] ? kthread_park+0x90/0x90 [ 1694.015253] ret_from_fork+0x35/0x40 The following thread explains the issue: https://github.com/NixOS/nixpkgs/issues/40282 Please blacklist and install block the intel_qat driver so people can use dm-crypt. ubuntu@cc01-00-73:~$ cat /proc/version_signature Ubuntu 5.4.0-48.52-generic 5.4.60 Thanks! ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/bugs/1897188/+attachment/5413957/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1897188 Title: Ceph Full Disk Encryption will cause timeouts. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1897188/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
