On Tue, Jun 18, 2019 at 11:45 AM Chris Murphy <li...@colorremedies.com> wrote:
>
> This still happens on RC5, attaching full dmesg to this email.
>
> [ 8.432777] BTRFS info (device sda6): use zstd compression, level 3
> [ 8.432791] BTRFS info (device sda6): using free space tree
> [ 8.581762] systemd-journald[649]: Received request to flush
> runtime journal from PID 1
>
> [ 8.639535] ======================================================
> [ 8.641452] WARNING: possible circular locking dependency detected
> [ 8.643283] 5.2.0-0.rc5.git0.1.fc31.x86_64+debug #1 Not tainted
> [ 8.645060] ------------------------------------------------------
> [ 8.646765] systemd-journal/649 is trying to acquire lock:
> [ 8.648393] (____ptrval____) (&fs_info->reloc_mutex){+.+.}, at:
> btrfs_record_root_in_trans+0x44/0x70 [btrfs]
> [ 8.650111]
> but task is already holding lock:
> [ 8.653475] (____ptrval____) (sb_pagefaults){.+.+}, at:
> btrfs_page_mkwrite+0x69/0x570 [btrfs]
> [ 8.655238]
> which lock already depends on the new lock.
It would not attach so here it is:
https://drive.google.com/open?id=1KahsVcP88CpJprMe6aCFilpj22uGo0Nn
--
Chris Murphy
