From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f77.google.com (mail-io1-f77.google.com [209.85.166.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E89DB29ACC2 for ; Thu, 4 Sep 2025 07:22:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.77 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756970558; cv=none; b=J+9xQZcDh7bSw1arNsxyzRa5jQhstjNPbYG45cB2R7WL+k39IRTJebvb/LHUbJknXHt0dJcuHOBJuA1KHTtaBW/msUV15H/1sna0Ut98PTkDiMAVAvbDrsu0PiZi+kE+nLmZP5Tmqs0MFoOLyL80YtBa+azo33rT8XyjXnsZUsE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756970558; c=relaxed/simple; bh=KppOLAdsUJo2qiBy+tz0vcNBJLzvlC3nWx+sS0nqn4E=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=iS2v9kHJrn1LUe8TTphN0CEPIj0NL3YnBW86exwZNnhLCVasVk7pGnCC2c9157KZxz3xexH6IxucT2tovGSvsj2lCxgRVkhvXXg6+pKrq4Rr7z6TIFER+YBwaYcikE4d6J77LdpLoJAVbFy8u9pwlpIPqMvq/2BordeO2t5HyHQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.77 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f77.google.com with SMTP id ca18e2360f4ac-8870b07643bso66333139f.2 for ; Thu, 04 Sep 2025 00:22:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756970556; x=1757575356; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=OcjnFAjuxl7mwvEumPZ/g5Nvfxg6mUeVW++dB5oB3ok=; b=W8VG37/0puFhSpAFhuE0eEpfKD+EFRFD3yCyf2dT8Hjg/d258s/ruPmPQzHMWJgf0u T6CF3Ad9SB7u6TwgGXJar38oVTplvjY2MfgYSmDlJcJj5CCWTZPxWsguandISylWeGHy uwOE1gnoNfYGG310tmILNzpNAiQa6nnvi0Hlv4GyxEelo76ka7YUL2LJBkyaIiP2dpsy ulf98mcZJi5SJ0wJo3g9jTVnUSfdyNk44Y4SaE8hce7KFkkGqtADFw3ySKCTbsKpOaoD Dz7xGglwQQRQ2LNFNqAymfz4UIDyhJkAXYc1XRBs1Vlj7A7/40fxUN5fDYAoEHZBKkWY Jofw== X-Gm-Message-State: AOJu0YyDA/5ewJdvm/phdINzWXrSSCMgg5M9PE3b9weuBcKhhkB1ukt+ j8vc4auRbGo14CHyKgOEoIz09if0NKgCXHPFyJwiA6pxrf7GiZZghXpk3p7L+Y80v1bVs+Ki/D2 rBd+YQ6n+B8arttt2l4fIMwKqEb2UIrCMHTdaaPo3w47YFB3pQwSRF8goSCI1oQ== X-Google-Smtp-Source: AGHT+IFH8Oxon5L9NQ69KTnQ3pI0VZnQ3c6nHD/sGZeIi99K6vhk7/LtWIvBqibZfC0k280KbwM0qDIsCy9hYMeCboRRDgfA+l2w Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:228a:b0:3f6:58b8:4da5 with SMTP id e9e14a558f8ab-3f658b84e04mr114306935ab.5.1756970556044; Thu, 04 Sep 2025 00:22:36 -0700 (PDT) Date: Thu, 04 Sep 2025 00:22:36 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68b93e3c.a00a0220.eb3d.0000.GAE@google.com> Subject: [syzbot] [kernel?] INFO: trying to register non-static key in skb_dequeue (4) From: syzbot To: linux-kernel@vger.kernel.org, luto@kernel.org, peterz@infradead.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 5d50cf9f7cf2 Add linux-next specific files for 20250903 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=12fade62580000 kernel config: https://syzkaller.appspot.com/x/.config?x=7d2429dff5531d80 dashboard link: https://syzkaller.appspot.com/bug?extid=bb185b018a51f8d91fd2 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15b9a312580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16819e62580000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/779c4c33db6a/disk-5d50cf9f.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/f80abaffa076/vmlinux-5d50cf9f.xz kernel image: https://storage.googleapis.com/syzbot-assets/65fcb4766d7b/bzImage-5d50cf9f.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+bb185b018a51f8d91fd2@syzkaller.appspotmail.com RBP: 00007ffc4d7c4a10 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fc6a7fc5fa0 R14: 00007fc6a7fc5fa0 R15: 0000000000000003 INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 0 UID: 0 PID: 6073 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984 register_lock_class+0x105/0x320 kernel/locking/lockdep.c:1299 __lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5112 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162 skb_dequeue+0x2e/0x150 net/core/skbuff.c:3897 audit_buffer_free kernel/audit.c:1820 [inline] audit_buffer_alloc kernel/audit.c:1850 [inline] audit_log_start+0x47b/0xa90 kernel/audit.c:1954 audit_seccomp+0x64/0x190 kernel/auditsc.c:2976 seccomp_log kernel/seccomp.c:1048 [inline] __seccomp_filter+0x9a0/0x1a30 kernel/seccomp.c:1344 syscall_trace_enter+0xaa/0x160 kernel/entry/syscall-common.c:44 syscall_enter_from_user_mode_work include/linux/entry-common.h:95 [inline] syscall_enter_from_user_mode include/linux/entry-common.h:125 [inline] do_syscall_64+0xd3/0xfa0 arch/x86/entry/syscall_64.c:90 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc6a7d8ebe9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc4d7c49b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 00007fc6a7fc5fa0 RCX: 00007fc6a7d8ebe9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffffffffff RBP: 00007ffc4d7c4a10 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fc6a7fc5fa0 R14: 00007fc6a7fc5fa0 R15: 0000000000000003 audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 audit: out of memory in audit_log_start --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup