[moderation/CI] Re: block/blk-iolatency: Add the processing flow of the chained bio in the QoS and define the related types to solve the problem of incorrect inflight processing in the QoS. The usage of the done_split_bio abstract function in the blk-iolatency project.

[syzbot ci <syzbot+ci15f3f34c3c0a728c@syzkaller.appspotmail.com>]

syzbot ci has tested the following series

[v2] block/blk-iolatency: Add the processing flow of the chained bio in the QoS and define the related types to solve the problem of incorrect inflight processing in the QoS. The usage of the done_split_bio abstract function in the blk-iolatency project.
https://lore.kernel.org/all/20260506024244.2741-1-likunyu10@163.com
* [PATCH v2] block/blk-iolatency: Add the processing flow of the chained bio in the QoS and define the related types to solve the problem of incorrect inflight processing in the QoS. The usage of the done_split_bio abstract function in the blk-iolatency project.

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/dd20f82c-9bc0-4af9-9acc-d222d1be5cb1

***

kernel build error

tree:      torvalds
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
base:      74fe02ce122a6103f207d29fafc8b3a53de6abaf
arch:      amd64
compiler:  Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
config:    https://ci.syzbot.org/builds/cfc259c8-5ebb-4fa1-b483-33227b86ae5e/config

ld.lld: error: undefined symbol: __rq_qos_done_split_bio

***

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

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