From: Chris Murphy <lists@colorremedies.com>
To: Nikolay Borisov <nborisov@suse.com>
Cc: Chris Murphy <lists@colorremedies.com>, Qu Wenruo <wqu@suse.com>,
Qu Wenruo <quwenruo.btrfs@gmx.com>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: 5.14.9 aarch64 OOPS Workqueue: btrfs-delalloc btrfs_work_helper
Date: Wed, 13 Oct 2021 08:43:16 -0400 [thread overview]
Message-ID: <CAJCQCtSRxFuU4bTTa5_q6fAPuwf3pwrnUXM1CKgc+r69WSE9tQ@mail.gmail.com> (raw)
In-Reply-To: <b1fccb42-da8a-c676-5f0b-1d80319e38ca@suse.com>
On Wed, Oct 13, 2021 at 8:29 AM Nikolay Borisov <nborisov@suse.com> wrote:
>
>
>
> On 13.10.21 г. 15:27, Chris Murphy wrote:
> > On Wed, Oct 13, 2021 at 8:18 AM Qu Wenruo <wqu@suse.com> wrote:
> >
> >> Sorry, it only needs the last the stack (submit_compressed_extents+0x38)
> >>
> >> The full command would looks like this:
> >>
> >> $ ./scripts/faddr2line fs/btrfs/btrfs.ko submit_compressed_extents+0x38
> >
> > btrfs is built-in on Fedora kernels, so there's no btrfs.ko, when I do:
> >
> > $ /usr/src/kernels/5.14.9-300.fc35.x86_64/scripts/faddr2line
> > /boot/vmlinuz-5.14.9-300.fc35.x86_64 submit_compressed_extents+0x38
> > readelf: /boot/vmlinuz-5.14.9-300.fc35.x86_64: Error: Not an ELF file
> > - it has the wrong magic bytes at the start
> > nm: /boot/vmlinuz-5.14.9-300.fc35.x86_64: no symbols
> > nm: /boot/vmlinuz-5.14.9-300.fc35.x86_64: no symbols
> > no match for submit_compressed_extents+0x38
> >
> >
> >> The modules needs to have debug info though.
> >
> > CONFIG_BTRFS_DEBUG ?
> >
> > Neither regular nor debug kernels have this set, we're only setting
> > CONFIG_BTRFS_ASSERT on debug kernels.
> >
>
> No, debug info is intorduced by CONFIG_DEBUG_INFO
CONFIG_DEBUG_INFO=y in even regular kernels.
> so you need the kernel debug package for fedora i.e vmlinuz.debug or
> some such?
Each kernel has kernel-debuginfo and kernel-debuginfo-common, ~735M.
Installed that and yet I get the same error, so I'm not sure I'm
pointing to the correct object.
--
Chris Murphy
next prev parent reply other threads:[~2021-10-13 12:43 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-12 0:59 5.14.9 aarch64 OOPS Workqueue: btrfs-delalloc btrfs_work_helper Chris Murphy
2021-10-12 5:25 ` Nikolay Borisov
2021-10-12 6:47 ` Qu Wenruo
2021-10-12 14:30 ` Chris Murphy
2021-10-12 21:24 ` Chris Murphy
2021-10-12 23:55 ` Qu Wenruo
2021-10-13 12:14 ` Chris Murphy
2021-10-13 12:18 ` Qu Wenruo
2021-10-13 12:27 ` Chris Murphy
2021-10-13 12:29 ` Nikolay Borisov
2021-10-13 12:43 ` Chris Murphy [this message]
2021-10-13 12:46 ` Nikolay Borisov
2021-10-13 12:55 ` Chris Murphy
2021-10-13 19:21 ` Chris Murphy
2021-10-18 1:57 ` Chris Murphy
2021-10-18 11:32 ` Su Yue
2021-10-18 13:28 ` Qu Wenruo
2021-10-18 14:49 ` Chris Murphy
2021-10-18 18:24 ` Chris Murphy
2021-10-19 1:24 ` Su Yue
2021-10-19 18:26 ` Chris Murphy
2021-10-19 23:42 ` Su Yue
2021-10-20 1:21 ` Qu Wenruo
2021-10-20 1:25 ` Chris Murphy
2021-10-20 23:55 ` Chris Murphy
2021-10-21 0:29 ` Su Yue
2021-10-21 0:37 ` Qu Wenruo
2021-10-21 0:46 ` Su Yue
2021-10-21 14:43 ` Chris Murphy
2021-10-21 14:48 ` Chris Murphy
2021-10-21 14:51 ` Nikolay Borisov
2021-10-21 14:55 ` Chris Murphy
2021-10-21 15:01 ` Nikolay Borisov
2021-10-21 15:06 ` Chris Murphy
2021-10-21 15:32 ` Chris Murphy
2021-10-21 18:07 ` Chris Murphy
2021-10-21 5:56 ` Nikolay Borisov
2021-10-22 2:36 ` Chris Murphy
2021-10-22 6:02 ` Nikolay Borisov
2021-10-22 6:17 ` Su Yue
2021-10-22 10:44 ` Nikolay Borisov
2021-10-22 11:43 ` Nikolay Borisov
2021-10-22 17:18 ` Chris Murphy
2021-10-23 10:09 ` Nikolay Borisov
2021-10-25 14:48 ` Chris Murphy
2021-10-25 18:34 ` Chris Murphy
2021-10-25 19:40 ` Chris Murphy
2021-10-26 7:14 ` Nikolay Borisov
2021-10-26 12:51 ` Chris Murphy
2021-10-26 13:05 ` Nikolay Borisov
2021-10-26 18:08 ` Chris Murphy
2021-10-26 18:14 ` Nikolay Borisov
2021-10-26 18:26 ` Chris Murphy
2021-10-26 18:31 ` Chris Murphy
2021-10-26 18:35 ` Nikolay Borisov
2021-10-27 18:22 ` Chris Murphy
2021-10-28 5:36 ` Nikolay Borisov
2021-11-02 14:23 ` Chris Murphy
2021-11-02 14:25 ` Nikolay Borisov
2021-11-05 16:12 ` Chris Murphy
2021-11-07 9:11 ` Nikolay Borisov
2021-10-19 1:25 ` Qu Wenruo
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