[moderation/CI] Re: kallsyms: optimise symbol search by name

[syzbot ci <syzbot+ci0f5f89ea9f7f1dc5@syzkaller.appspotmail.com>]

syzbot ci has tested the following series

[v2] kallsyms: optimise symbol search by name
https://lore.kernel.org/all/20261018155206.132411-1-david.laight.linux@gmail.com
* [PATCH v2 next 01/15] kallsyms: scripts/kallsyms.c: Avoid overrunning on-stack buffer
* [PATCH v2 next 02/15] kallsyms: Fix selftest startup delay
* [PATCH v2 next 03/15] kallsyms: Improve selftest test_perf_kallsyms_lookup_name() output
* [PATCH v2 next 04/15] kallsyms: scripts/kallsyms: Check for output file write errors
* [PATCH v2 next 05/15] kallsyms: Match compressed tokens on the fly during binary search
* [PATCH v2 next 06/15] kallsyms: Optimise symbol name search
* [PATCH v2 next 07/15] kallsyms: Optimise detection of duplicate symbol names
* [PATCH v2 next 08/15] kallsyms: Support changing the density of the kallsyms_markers[] array
* [PATCH v2 next 09/15] kallsyms: Add a kernel parameter for the marker shift
* [PATCH v2 next 10/15] kallsyms: scripts/kallsyms: Rename some variables for clarity
* [PATCH v2 next 11/15] kallsyms: scripts/kallsyms: Keep full expansion of tokens
* [PATCH v2 next 12/15] kallsyms: scripts/kallsyms: Optimise compress_symbols()
* [PATCH v2 next 13/15] kallsyms: scripts/kallsyms: Reuse tokens that have no references
* [PATCH 14/15] kallsyms: scripts/kallsyms: Reduce the output file size
* [PATCH 15/15] kallsyms: scripts/kallsyms: Improve compression by about 2%

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/b38c1cac-393b-482e-8fc6-3608acd56bbe

***

kernel build error

tree:      bpf-next
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git
base:      cee9395acd8043be0644b25c34bfa86623f2b935
arch:      amd64
compiler:  Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
config:    https://ci.syzbot.org/builds/125a8c98-5370-4a3f-8594-fda40dba54a1/config

timedout after 1h0m0s ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "48" "ARCH=x86_64" "LLVM=1" "bzImage"]

***

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:
[akpm@linux-foundation.org andrey.grodzovsky@crowdstrike.com bpf@vger.kernel.org david.laight.linux@gmail.com jim.cromie@gmail.com kees@kernel.org linux-kbuild@vger.kernel.org linux-kernel@vger.kernel.org ljs@kernel.org mcgrof@kernel.org pmladek@suse.com rostedt@goodmis.org]

If the report looks fine to you, reply with:
#syz upstream

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