20-Aug-2026 01:04:13: building syzkaller on d291dd2d58a1885c00a60561048b6ceb1bf1206a... 20-Aug-2026 01:07:02: fetching kernel... 20-Aug-2026 01:07:04: checked out kernel commit e334a66065d388b8f7c7b3fc17a23eff4181619e ("Merge 5.10.264 into android13-5.10-lts", 2026-08-12 08:32:48 +0000 UTC) 20-Aug-2026 01:07:04: cleaning kernel... 20-Aug-2026 01:07:06: building kernel... 20-Aug-2026 01:10:09: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 20-Aug-2026 01:10:09: testing patch... 20-Aug-2026 01:16:07: reproduced crash: KASAN: use-after-free Read in __ext4_check_dir_entry