01-Nov-2026 10:35:10: building syzkaller on 64219f1537429ca826770c4d6f3d49ee6964d16c... 01-Nov-2026 10:35:31: fetching kernel... 01-Nov-2026 10:35:34: checked out kernel commit 743bbe988cbf437bf21df07d13d4ffeaae7e3fde ("UPSTREAM: blk-crypto: fix NULL deref and UAF in __blk_crypto_evict_key()", 2026-10-31 10:31:44 -0700 -0700) 01-Nov-2026 10:35:34: cleaning kernel... 01-Nov-2026 10:35:35: building kernel... 01-Nov-2026 10:38:51: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 01-Nov-2026 10:38:51: testing patch... 01-Nov-2026 10:49:55: reproduced crash: SYZFAIL: failed to recv rpc