21-Sep-2026 12:33:22: building syzkaller on 83165b574421e7d45d7a64c46c22718dbfee2787...
21-Sep-2026 12:33:29: fetching kernel...
21-Sep-2026 12:33:31: checked out kernel commit 5bfe2b8c1439354d25dc5b1779cd0bb75bb90a7f ("Revert \"mmc: sdhci: make tuning_err a signed int\"", 2026-09-11 15:56:56 +0000 UTC)
21-Sep-2026 12:33:31: cleaning kernel...
21-Sep-2026 12:33:32: building kernel...
21-Sep-2026 12:36:25: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
21-Sep-2026 12:36:25: testing patch...
21-Sep-2026 12:49:12: reproduced crash: KASAN: invalid-free in anon_vma_name_free