02-Oct-2026 19:59:26: building syzkaller on 8d7d05f1e90e91c16d80e0f767c2af92e3f754ab... 02-Oct-2026 19:59:49: fetching kernel... 02-Oct-2026 19:59:50: checked out kernel commit 5e0f8396d4805a3e7f753fa58c8c55f1f3cc2160 ("Merge tag 'hid-for-linus-2026100201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid", 2026-10-02 09:51:11 -0700 -0700) 02-Oct-2026 19:59:50: cleaning kernel... 02-Oct-2026 19:59:51: building kernel... 02-Oct-2026 20:05:38: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 02-Oct-2026 20:05:38: testing patch... 02-Oct-2026 20:09:00: reproduced crash: KCSAN: data-race in acpi_ut_trace / acpi_ut_trace_ptr