13-Sep-2026 12:06:24: building syzkaller on 40acda8acc843b8f5cc068eaad3b6b217e5a9de6... 13-Sep-2026 12:10:42: fetching kernel... 13-Sep-2026 12:10:44: checked out kernel commit 5bfe2b8c1439354d25dc5b1779cd0bb75bb90a7f ("Revert \"mmc: sdhci: make tuning_err a signed int\"", 2026-09-11 15:56:56 +0000 UTC) 13-Sep-2026 12:10:44: cleaning kernel... 13-Sep-2026 12:10:45: building kernel... 13-Sep-2026 12:13:45: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 13-Sep-2026 12:13:45: testing patch... 13-Sep-2026 12:25:31: reproduced crash: KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree