24-Sep-2026 04:39:11: building syzkaller on cd6fc0a3018e5d793bdcca6530622493f5e88307... 24-Sep-2026 04:39:54: fetching kernel... 24-Sep-2026 04:39:59: checked out kernel commit b4d936547f5a3ca5563f48ee81f153c928336027 ("Merge branch 'bpf-arena-fix-range_tree-consistency-on-allocation-failure'", 2026-09-24 01:56:18 +0000 UTC) 24-Sep-2026 04:39:59: cleaning kernel... 24-Sep-2026 04:40:02: building kernel... 24-Sep-2026 04:53:30: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 24-Sep-2026 04:53:30: testing patch... 24-Sep-2026 04:59:50: reproduced crash: lost connection to test machine