06-Nov-2026 10:48:33: building syzkaller on ff1712fe925b6acf5dec3cd7616cf03effc97f62... 06-Nov-2026 10:50:48: fetching kernel... 06-Nov-2026 10:51:03: checked out kernel commit 6584acd42820478910a771efb28a355a707e9cb0 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net", 2026-11-05 19:20:56 -0800 -0800) 06-Nov-2026 10:51:03: cleaning kernel... 06-Nov-2026 10:57:05: building kernel... 06-Nov-2026 11:11:13: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 06-Nov-2026 11:11:13: testing patch... 06-Nov-2026 11:19:40: reproduced crash: INFO: rcu detected stall in x64_sys_call