20-Sep-2026 19:51:31: building syzkaller on 42b01fabb9b1ab02ce1476dacfa70d98751872d1...
20-Sep-2026 19:51:51: fetching kernel...
20-Sep-2026 19:51:53: 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 19:51:53: cleaning kernel...
20-Sep-2026 19:51:53: building kernel...
20-Sep-2026 19:54:46: 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 19:54:46: testing patch...
20-Sep-2026 19:57:56: reproduced crash: SYZFAIL: proc stdout read failed