27-Sep-2026 20:16:02: building syzkaller on 6ef5c1e21d3e888cb05f3a3a18ba635b4da99672... 27-Sep-2026 20:16:38: fetching kernel... 27-Sep-2026 20:16:42: checked out kernel commit 5169763275538844ab830145369bb81f14d261d3 ("ANDROID: guest_dma_proxy: Driver for zero-copy DMA-BUF sharing in guest VMs", 2026-09-25 14:25:56 -0700 -0700) 27-Sep-2026 20:16:42: cleaning kernel... 27-Sep-2026 20:16:45: building kernel... 27-Sep-2026 20:21:19: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 27-Sep-2026 20:21:19: testing patch... 27-Sep-2026 20:30:20: reproduced crash: general protection fault in dummy_udc_start