26-Oct-2026 22:44:47: building syzkaller on 2d88ab014d9ef9a6133ad5a5851bb4fd42959ad3... 26-Oct-2026 22:45:23: fetching kernel... 26-Oct-2026 22:45:25: checked out kernel commit 792fbe1537d8daeca9bd1917e84078b5432aadc2 ("Linux 5.15.223", 2026-10-15 14:14:32 +0200 +0200) 26-Oct-2026 22:45:25: cleaning kernel... 26-Oct-2026 22:45:26: building kernel... 26-Oct-2026 22:51:40: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 26-Oct-2026 22:51:40: testing patch... 26-Oct-2026 22:57:50: reproduced crash: KASAN: use-after-free Read in ax25_fillin_cb