Re: [syzbot] [kernel?] BUG: sleeping function called from invalid context in posix_cpu_timer_wait_running

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+143e0859898751aa8f94@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+143e0859898751aa8f94@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         2709dd5a Merge tag 'sched-urgent-2026-08-22' of git://..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=117c9415580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a70bec3546180b6
dashboard link: https://syzkaller.appspot.com/bug?extid=143e0859898751aa8f94
compiler:       Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
userspace arch: i386
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15a2f549580000

Note: testing is done by a robot and is best-effort only.