Re: 5.16.0-0.rc5, btrfs-transacti:9822 blocked, write time tree block corruption, parent transid verify failed, error in free_log_tree, forced ro
From: Chris Murphy <hidden>
Date: 2021-12-14 03:15:15
I can't tell for sure which Btrfs file system is the instigator. But looks to me like it stalled pretty soon after I mounted this /dev/loop0 Btrfs. The stack is: NVMe->plain partition->Btrfs->nodatacow file->LUKS/dmcrypt->Btrfs Dec 13 21:39:42 kernel: loop0: detected capacity change from 0 to 2097152 Dec 13 21:39:42 kernel: BTRFS: device fsid a1510170-f603-4015-b7f0-2731c85504a6 devid 1 transid 91448 /dev/dm-0 scanned by systemd-udevd (9795) Dec 13 21:39:44 kernel: BTRFS info (device dm-0): use zstd compression, level 1 Dec 13 21:39:44 kernel: BTRFS info (device dm-0): using free space tree Dec 13 21:39:44 kernel: BTRFS info (device dm-0): has skinny extents Dec 13 21:39:44 kernel: BTRFS info (device dm-0): enabling ssd optimizations ... Dec 13 21:42:47 kernel: INFO: task btrfs-transacti:9822 blocked for more than 122 seconds. Dec 13 21:42:47 kernel: Tainted: G W --------- --- 5.16.0-0.rc5.35.fc36.x86_64+debug #1 -- Chris Murphy