27-Sep-2026 23:36:22: building syzkaller on 6a988719caf6ed8230d99478e597286bb3c62bfe... 27-Sep-2026 23:49:28: fetching kernel... 27-Sep-2026 23:49:35: checked out kernel commit efb44d93a620c294c049db37c810c8ab7ee1122d ("Merge tag 'x86-urgent-2026-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip", 2026-09-27 08:44:12 -0700 -0700) 27-Sep-2026 23:49:35: cleaning kernel... 28-Sep-2026 00:06:32: building kernel... 28-Sep-2026 00:37:11: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 28-Sep-2026 00:37:11: testing patch... 28-Sep-2026 00:45:14: reproduced crash: KASAN: slab-use-after-free Read in kbd_event