From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) (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 02332C2EA for ; Wed, 18 Feb 2026 04:00:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771387241; cv=none; b=IaPYQvz7F/1FfVB9uEK6Zmuvcv0+AtvBJwPB/MQyErrTjhyAHFQQ2/e/+WHibZN91F+5Y8LGN7soAHZQLPYc6+Vrb1bGEAq0QAKR1cY9Ry9dqTm1ZKBjjGLAlTIisArQqBv6yQEbC60lH4546UljJESpjmaikD+JL43DJtUOWx0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771387241; c=relaxed/simple; bh=pAKi8y8ZHxGpohNq+c1xRLG0Do1H4dZ7Jj0yqgZ++Ig=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=PvCmqnTXwiHoiI6/rhSz7rtnhn+/qVBchR4RSTCVwotCgyQgFAJ3S7MXzet3xDuHe4jDbozCjN2CFqFcNaoR9nJvA0JXdxoKionaWQPTeGXKTnoUgfPObsIyJz2+GS6KcwGpx1Vs2xzP9qTnA8iVWZfVrzfWe7AWP00+6Ls7C9Q= 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=209.85.160.72 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-oa1-f72.google.com with SMTP id 586e51a60fabf-40eb57139f3so42854145fac.1 for ; Tue, 17 Feb 2026 20:00:39 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771387239; x=1771992039; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=NqOiCdaHhD9Z7AwBKS+xfelLH4BnkqwdKh3Ewl594ws=; b=dSDQDycOhswNyzlu4lyOBHICz/QwFrJ934zT+OAQ19kv274cWRSY67TzSICDfgDQV6 z0J5bn0WFrlPaBphR6RPFUsXUITIjiW4rYZ+dC7OrcVwxqCwjlCJO5HO+OqLMSy/1xiW MpqMf+Nr2WbQhdKRcT/2F/1ePZH4A2l+XSTDoK4dZv6hC+XPxmVPSyPFcwMfxfiLAlP0 0hq4TZGp32G9DtfP2/rC9LotR6qAz0n+nV2xxoJkVs1IEUipvdjYxLRzsVS4MrYJLdyj 3D5qFVnY5II0Pb1Gvj5+wodpuw4Dk0nnecmtfPJ5vgWQql2YMGpc5M/M8gzHfSfatwok 9CIA== X-Gm-Message-State: AOJu0YwTjheb+YmlJMpeaKMSthLz2YH0J13wJbg5LLoCSSFcDZFSxQNo vDxxyBvf6mun+PlGTAcs2HaXGY0d5dgIOSN+vJ7ZoLR1XjvOR/yv1oBAMOVyhD+57Zr38/rksMA t6T9EyK13p25n22S2qYYMxYXYFx8WMtvMOU+4W/uMTrYp4JUrXCHRaXkfsa8= Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:20d:b0:662:fb4e:5f40 with SMTP id 006d021491bc7-679a73f3f4amr382145eaf.35.1771387238996; Tue, 17 Feb 2026 20:00:38 -0800 (PST) Date: Tue, 17 Feb 2026 20:00:38 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69953966.a70a0220.2c38d7.0111.GAE@google.com> Subject: [syzbot] [io-uring?] WARNING in __secure_computing From: syzbot To: io-uring@vger.kernel.org, kees@kernel.org, linux-kernel@vger.kernel.org, luto@amacapital.net, syzkaller-bugs@googlegroups.com, wad@chromium.org Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 2961f841b025 Merge tag 'turbostat-2026.02.14' of git://git.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1721315a580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e2f061f80b102378 dashboard link: https://syzkaller.appspot.com/bug?extid=0a4c46806941297fecb9 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=142edb3a580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13256722580000 Downloadable assets: disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/d900f083ada3/non_bootable_disk-2961f841.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/4f9939f81465/vmlinux-2961f841.xz kernel image: https://storage.googleapis.com/syzbot-assets/3f9babe832cd/bzImage-2961f841.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+0a4c46806941297fecb9@syzkaller.appspotmail.com ------------[ cut here ]------------ 1 WARNING: kernel/seccomp.c:1407 at __secure_computing+0x2ae/0x2e0 kernel/seccomp.c:1407, CPU#1: syz.0.17/6077 Modules linked in: CPU: 1 UID: 0 PID: 6077 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:__secure_computing+0x2ae/0x2e0 kernel/seccomp.c:1407 Code: 00 e8 96 52 fe ff e8 31 27 ff ff e8 fc 68 6b 00 bf 09 00 00 00 e8 82 f0 be ff e8 3d 79 6b 00 e9 06 fe ff ff e8 13 27 ff ff 90 <0f> 0b 90 e8 da 68 6b 00 bf 09 00 00 00 e8 60 f0 be ff e8 fb 26 ff RSP: 0018:ffffc9000413fed0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffffc9000413ff48 RCX: ffffffff82097151 RDX: ffff888035c04900 RSI: ffffffff8209730d RDI: ffff888035c04900 RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000003 R10: 0000000000000003 R11: 0000000000000000 R12: 00000000000001b4 R13: 00000000000001b4 R14: ffff888035c04900 R15: 0000000000000001 FS: 0000555575c2e500(0000) GS:ffff8880d644a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f20e8a71fc0 CR3: 00000000373f5000 CR4: 0000000000352ef0 Call Trace: syscall_trace_enter include/linux/entry-common.h:112 [inline] syscall_enter_from_user_mode_work include/linux/entry-common.h:156 [inline] syscall_enter_from_user_mode include/linux/entry-common.h:187 [inline] do_syscall_64+0x568/0xf80 arch/x86/entry/syscall_64.c:90 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f20e8b9c629 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd25984108 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: ffffffffffffffda RBX: 00007ffd259841f0 RCX: 00007f20e8b9c629 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 000000000000f6e1 R08: 0000000000000001 R09: 0000000000000000 R10: 0000001b2d120000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f20e8e15fac R14: 00007f20e8e15fa8 R15: 00007f20e8e15fa0 --- 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