18-Oct-2026 16:35:46: building syzkaller on f2cb035c8f931efff4a020b164e657f16f51934b... 18-Oct-2026 16:36:33: fetching kernel... 18-Oct-2026 16:36:36: checked out kernel commit 32c52ec87d6245ee2d12ed5dd509e40062939b50 ("x86/insn-eval: Fix shadowed segment index in get_seg_reg_override_idx()", 2026-10-17 06:36:20 -1000 -1000) 18-Oct-2026 16:36:36: cleaning kernel... 18-Oct-2026 16:36:38: building kernel... 18-Oct-2026 16:47:38: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 18-Oct-2026 16:47:38: testing patch... 18-Oct-2026 16:57:11: reproduced crash: KASAN: slab-use-after-free Read in lbmIODone