21-Sep-2026 11:57:31: building syzkaller on cc0f9968db1abe397e6c93bf4f5dff51be20f914...
21-Sep-2026 11:57:48: fetching kernel...
21-Sep-2026 11:57:50: 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 11:57:50: cleaning kernel...
21-Sep-2026 11:57:51: building kernel...
21-Sep-2026 12:00:45: 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 12:00:45: testing patch...
21-Sep-2026 12:07:13: reproduced crash: KASAN: invalid-free in anon_vma_name_free