09-Sep-2026 14:47:56: building syzkaller on 7179008378e5d452cf6f3438f418cc3875d4a70a... 09-Sep-2026 14:48:19: fetching kernel... 09-Sep-2026 14:48:23: checked out kernel commit d768b2f486b5e909eb5e489b83059400c3cb2799 ("ANDROID: fuse: Forward vfs_fadvise to backing_file in passthrough mode", 2026-09-08 17:25:36 -0700 -0700) 09-Sep-2026 14:48:23: cleaning kernel... 09-Sep-2026 14:48:23: building kernel... 09-Sep-2026 14:52:56: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 09-Sep-2026 14:52:56: testing patch... 09-Sep-2026 14:58:32: reproduced crash: KASAN: slab-use-after-free Read in check_tty_count