04-Oct-2026 13:56:24: building syzkaller on d3ccff6372e07c6aabd02b5da419aa6492b5f0ad... 04-Oct-2026 13:56:52: fetching kernel... 04-Oct-2026 13:56:55: checked out kernel commit 6612ef9d0b09420469e261578372ab3cc9aa9cf1 ("UPSTREAM: Bluetooth: RFCOMM: serialize security confirmation handling", 2026-09-29 20:52:17 +0000 UTC) 04-Oct-2026 13:56:55: cleaning kernel... 04-Oct-2026 13:56:55: building kernel... 04-Oct-2026 14:00:01: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 04-Oct-2026 14:00:01: testing patch... 04-Oct-2026 14:04:05: reproduced crash: KASAN: use-after-free Read in ext4_read_inline_dir