20-Sep-2026 19:32:07: building syzkaller on 6b4a844333e83556da95d61d7f207e7ef5cd4bc6...
20-Sep-2026 19:36:52: fetching kernel...
20-Sep-2026 19:36:54: 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 19:36:54: cleaning kernel...
20-Sep-2026 19:36:55: building kernel...
20-Sep-2026 19:39:45: 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 19:39:45: testing patch...
20-Sep-2026 19:51:22: reproduced crash: SYZFAIL: proc stdout read failed