18-Sep-2026 09:33:56: building syzkaller on 4440e7c2e964875f9e35dba6deda12c2195f19d3...
18-Sep-2026 09:57:44: fetching kernel...
18-Sep-2026 09:57:46: checked out kernel commit 5bfe2b8c1439354d25dc5b1779cd0bb75bb90a7f ("Revert \"mmc: sdhci: make tuning_err a signed int\"", 2026-09-11 15:56:56 +0000 UTC)
18-Sep-2026 09:57:46: cleaning kernel...
18-Sep-2026 10:00:41: building kernel...
18-Sep-2026 10:03:33: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
18-Sep-2026 10:03:33: testing patch...
18-Sep-2026 10:14:23: reproduced crash: KASAN: slab-out-of-bounds Write in do_split