20-Sep-2026 00:12:14: building syzkaller on 042555ffe14267d052b29fd8fea4f504d66e740a... 20-Sep-2026 00:18:28: fetching kernel... 20-Sep-2026 00:18:31: checked out kernel commit 5bfe2b8c1439354d25dc5b1779cd0bb75bb90a7f ("Revert \"mmc: sdhci: make tuning_err a signed int\"", 2026-09-11 15:56:56 +0000 UTC) 20-Sep-2026 00:18:31: cleaning kernel... 20-Sep-2026 00:18:51: building kernel... 20-Sep-2026 00:21:48: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 20-Sep-2026 00:21:48: testing patch... 20-Sep-2026 00:30:54: reproduced crash: KASAN: use-after-free Write in steam_input_open