09-Sep-2026 15:29:38: building syzkaller on 492bab153dea5e0e414bd0bbf60c3871267255ed... 09-Sep-2026 15:30:00: fetching kernel... 09-Sep-2026 15:30:02: 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 15:30:02: cleaning kernel... 09-Sep-2026 15:30:03: building kernel... 09-Sep-2026 15:34:20: 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 15:34:20: testing patch... 09-Sep-2026 15:46:34: reproduced crash: KASAN: slab-use-after-free Read in raw_ioctl