26-Sep-2026 16:03:24: building syzkaller on e77fae1501ac8002d344f33dfea3a7b8444d74fc... 26-Sep-2026 16:03:42: fetching kernel... 26-Sep-2026 16:03:44: checked out kernel commit 3d4bd33f0b0bedded31a9d7491d6b20d818e29c7 ("Merge tag 'android14-6.1.177_r00' into android14-6.1", 2026-09-25 08:07:46 +0000 UTC) 26-Sep-2026 16:03:44: cleaning kernel... 26-Sep-2026 16:03:45: building kernel... 26-Sep-2026 16:06:54: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 26-Sep-2026 16:06:54: testing patch... 26-Sep-2026 16:12:04: reproduced crash: KASAN: use-after-free Read in sanity_check_extent_cache