28-Oct-2026 21:03:05: building syzkaller on a3c7249d3a0d6e9742d03e5567e7949b4772a7a0... 28-Oct-2026 21:03:27: fetching kernel... 28-Oct-2026 21:03:32: checked out kernel commit c339f4010dea8b0d754f84ace70cd1b089878ef8 ("Merge tag 'platform-drivers-x86-v7.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86", 2026-10-28 07:36:32 -1000 -1000) 28-Oct-2026 21:03:32: cleaning kernel... 28-Oct-2026 21:03:33: building kernel... 28-Oct-2026 21:12:42: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 28-Oct-2026 21:12:42: testing patch... 28-Oct-2026 21:22:34: reproduced crash: KASAN: use-after-free Write in do_split