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From: syzbot ci <syzbot+cid215e48543b447a0@syzkaller.appspotmail.com>
To: syzkaller-upstream-moderation@googlegroups.com
Cc: syzbot@lists.linux.dev
Subject: [moderation/CI] Re: liveupdate: Preserve tmpfs files across Live Update
Date: Fri, 23 Oct 2026 05:22:47 -0700	[thread overview]
Message-ID: <6adb5197.3ebfcf67.79b0c.25a5.GAE@google.com> (raw)

syzbot ci has tested the following series

[v2] liveupdate: Preserve tmpfs files across Live Update
https://lore.kernel.org/all/20261022225035.377445-1-dmatlack@google.com
* [PATCH v2 01/10] liveupdate: Pass user argument to file preserve and retrieve
* [PATCH v2 02/10] selftests: liveupdate: Add tests for preserve and retrieve user argument
* [PATCH v2 03/10] liveupdate: Allow file handlers to mark retrieve failures as retryable
* [PATCH v2 04/10] mm: Rename memfd_luo to shmem_luo
* [PATCH v2 05/10] liveupdate: Don't WARN if tracking a retrieved file fails
* [PATCH v2 06/10] mm/shmem_luo: Don't make early retrieve failures permanent
* [PATCH v2 07/10] mm/shmem_luo: Retrieve tmpfs files onto a tmpfs mount chosen by userspace
* [PATCH v2 08/10] mm/shmem_luo: Allow preserving tmpfs files that are still linked
* [PATCH v2 09/10] mm/shmem_luo: Allow retrieving tmpfs files with O_RDONLY
* [PATCH v2 10/10] selftests/liveupdate: Add a test for preserving tmpfs files

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/2816c2da-cbb6-401c-a706-161071b40ae4

***

kernel build error

tree:      linux-next
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next
base:      bd1ecbb61afefc6a8b876ccbc31e9228b44e9eab
arch:      amd64
compiler:  Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
config:    https://ci.syzbot.org/builds/87530454-496d-4027-a57a-40856ca7f0f5/config

mm/shmem_luo.c:335:20: error: initializing 'struct mnt_idmap *' with an expression of type 'const struct mnt_idmap *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]

***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
  Tested-by: syzbot@syzkaller.appspotmail.com

---
This report is generated by a bot. It may contain errors.
syzbot ci engineers can be reached at syzkaller@googlegroups.com.

To test a fix for this bug, please reply with `#syz test`
(on a separate line) and attach the patch to the email.

Notes:
- The patch will be applied on top of the tested series (as an
  incremental fix).
- To test a new version of the whole series, please send it directly
  to syzbot@lists.linux.dev.
- Arguments like custom git repos and branches are not supported.

The email will later be sent to:
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If the report looks fine to you, reply with:
#syz upstream

If the report is a false positive, reply with
#syz invalid


                 reply	other threads:[~2026-10-23 12:22 UTC|newest]

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