Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash

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To: Boyang Xue <bxue@xxxxxxxxxx>
Subject: Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Thu, 15 Jul 2021 03:35:29 +0100
Cc: Jan Kara <jack@xxxxxxx>, Roman Gushchin <guro@xxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx
In-reply-to: <CAHLe9YbKXcF1mkSeK0Fo7wAUN02-_LfLD+2hdmVMJY_-gNq=-A@mail.gmail.com>

On Thu, Jul 15, 2021 at 12:22:28AM +0800, Boyang Xue wrote:
> It's unclear to me that where to find the required address in the
> addr2line command line, i.e.
> 
> addr2line -e /usr/lib/debug/lib/modules/5.14.0-0.rc1.15.bx.el9.aarch64/vmlinux
> <what address here?>

./scripts/faddr2line /usr/lib/debug/lib/modules/5.14.0-0.rc1.15.bx.el9.aarch64/vmlinux cleanup_offline_cgwbs_workfn+0x320/0x394

Follow-Ups:
- Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
  - From: Boyang Xue

References:
- Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
  - From: Boyang Xue
- Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
  - From: Roman Gushchin
- Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
  - From: Boyang Xue
- Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
  - From: Jan Kara
- Re: Patch 'writeback, cgroup: release dying cgwbs by switching attached inodes' leads to kernel crash
  - From: Boyang Xue

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