05-Nov-2026 01:39:21: building syzkaller on 1e72964b0111319984575e60f266d1fa0a98abb5... 05-Nov-2026 01:39:54: fetching kernel... 05-Nov-2026 01:39:55: checked out kernel commit 700e62ea909a70b9f72692d8b7a192ac7ebde0aa ("Linux 5.15.224", 2026-10-30 12:57:45 +0100 +0100) 05-Nov-2026 01:39:55: cleaning kernel... 05-Nov-2026 01:39:56: building kernel... 05-Nov-2026 01:46:19: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 05-Nov-2026 01:46:19: testing patch... 05-Nov-2026 01:58:30: reproduced crash: KASAN: use-after-free Read in ep_open