11-Oct-2026 04:28:44: building syzkaller on c799dfdd5648677612604d10e2c13075eda21582... 11-Oct-2026 04:28:59: fetching kernel... 11-Oct-2026 04:29:01: checked out kernel commit b677692288f7451320b660672e6b96aeee2766b6 ("Revert \"remoteproc: qcom: Fix glink->node reference leak in qcom_add_glink_subdev\"", 2026-10-06 20:36:30 +0000 UTC) 11-Oct-2026 04:29:01: cleaning kernel... 11-Oct-2026 04:29:03: building kernel... 11-Oct-2026 04:31:38: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 11-Oct-2026 04:31:38: testing patch... 11-Oct-2026 04:39:24: reproduced crash: BUG: unable to handle kernel NULL pointer dereference in f2fs_stop_gc_thread