23-Oct-2026 07:19:56: building syzkaller on ef44b750e8fab8d6d5cb84920680581b13e0d470... 23-Oct-2026 07:20:16: fetching kernel... 23-Oct-2026 07:20:24: checked out kernel commit 734bef548a96e8774d6eef5dfa2026c6edc4e80b ("Merge tag 'net-next-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next", 2026-10-22 15:58:00 -1000 -1000) 23-Oct-2026 07:20:24: cleaning kernel... 23-Oct-2026 07:20:26: building kernel... 23-Oct-2026 07:29:29: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 23-Oct-2026 07:29:29: testing patch... 23-Oct-2026 07:37:25: reproduced crash: KASAN: slab-use-after-free Read in lbmIODone