From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 EBD661DE2D7 for ; Fri, 7 Feb 2025 12:24:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738931046; cv=none; b=hkhFF6UmSJYdAm6VEJD+hspVS4lZ6Y+Ygf5OiYxYPC12WJ9K5DjGOT/12L6Am1A/o8FdYafg/P62S+shspbE9nSMicdfPPH39UJlFnPioGkHCXBKQRBLBOyF6witudwd+a31mCYQgBsNgVWaZwVNOlSkekl7r+23wXCbaSM0TlA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738931046; c=relaxed/simple; bh=CoW5eYumNjBwFCiWAUIjwIxN+yY3YlIoXKiUdwX25m4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=C7nXv1B7EcPSu306+k7VsDDoMWm79LLYrryQXXQbhQVIPsOGgPUPryCt16tGCaSRg5DFMTdVj8sWCySmvvdlmnH/kmfkCNlLWL7LOUfrrHkn6MagA8tugre2ztPMimGIHEqg9rwDddSPvVqEelLCE9pi9pAJwws5mY0Nfxlexs0= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-3d0615ad135so9000425ab.1 for ; Fri, 07 Feb 2025 04:24:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738931043; x=1739535843; h=content-transfer-encoding:to:from:subject:message-id:in-reply-to :date:mime-version:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=t3g6/KRzNVkBzrU3lOaTaiTriuGI1z2pu3OFbfQ3Qjw=; b=LkHZqDZ2wkfNo97vvWWMBjiorA69pYy+A8j2r6mA5V67lsVBCsbBCp50G2FMoutIyl vcWDFPzyQD7/Ad0AAfPSxByOKt2pfZ4MSuaVfhZTJA2tmWgyDe0olLW5q9l00r0dWxdk wLYlLAWdJY8hoViDaqQcSN1EIHOxxN/yLxYbJolMNcM25jzhpTK+BU9cBKWnXpAvNAQ9 84Ex/9cE0Uyt5wJvPP9r+X9GgV9B3LjP9daCTVcE9yrQrDzif27sx2GqZ3kHSq1ESykW h5UEXUxLNrusH8mH8FRPDmG1d6rjxmGaI76TFupKq3iE54A0vmxkbjJLT6U5NWS+1Ufr f9lA== X-Forwarded-Encrypted: i=1; AJvYcCXm3KqmlrL4AMJfYn2qsV9ZIM2fWaY1N9IM5PMhz7iWWa5tWnpQEo49vElye1CTIz7oof9moFVNKi4YzO4=@vger.kernel.org X-Gm-Message-State: AOJu0Yzn3/dWX/U4cKC0CHnLk3WDByRvMzJcgRKa2G5wNTs8ynyEl/Pv 88zGs46NuYfXdQ4NffCj7lhLJd36X2vakCfF+1N9BDdZYFOTYOOK4Qtxhyl0FipNpdG8zwipMid GBMDj6rA4TXDxoPiL0d0Nb7uCNerU1n8xbq6rsJkKpmYpbgjm9/7n/Yo= X-Google-Smtp-Source: AGHT+IERriGldS4ZxRjF3hPVk/qOpyHVHRmY/pLbrQGQcFSoVonfFiU/hCsZsUlo+AQOL8kaexWBzoJXBf2PgRWnUe/+Pgca2Fj0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3d85:b0:3cf:b2ca:39b7 with SMTP id e9e14a558f8ab-3d13e1852f8mr24139615ab.3.1738931042993; Fri, 07 Feb 2025 04:24:02 -0800 (PST) Date: Fri, 07 Feb 2025 04:24:02 -0800 In-Reply-To: <20250207121003.2030-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67a5fb62.050a0220.2b1e6.001e.GAE@google.com> Subject: Re: [syzbot] [net?] general protection fault in ip6_pol_route (3) From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot tried to test the proposed patch but the build/boot failed: x10 [ 85.293372][ C0] ? __pfx_fib6_rule_lookup+0x10/0x10 [ 85.295445][ C0] ? __local_bh_enable_ip+0x168/0x200 [ 85.297405][ C0] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 85.299560][ C0] ? ip6t_do_table+0x205/0x18a0 [ 85.301398][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 85.303557][ C0] ip6_route_input+0x859/0xd90 [ 85.305331][ C0] ? __pfx_ip6_route_input+0x10/0x10 [ 85.307250][ C0] ? __pfx_lock_release+0x10/0x10 [ 85.309244][ C0] ? ip6_rcv_finish_core+0x20f/0x410 [ 85.311229][ C0] ip6_rcv_finish+0x144/0x180 [ 85.313088][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 85.315021][ C0] NF_HOOK+0x3a4/0x450 [ 85.316743][ C0] ? skb_orphan+0x4b/0xd0 [ 85.318409][ C0] ? NF_HOOK+0x9a/0x450 [ 85.320017][ C0] ? __pfx_NF_HOOK+0x10/0x10 [ 85.321814][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 85.323622][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 85.325252][ C0] __netif_receive_skb+0x1ea/0x650 [ 85.327108][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 85.329035][ C0] ? __pfx___netif_receive_skb+0x10/0x10 [ 85.331023][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.333914][ C0] ? __pfx_lock_release+0x10/0x10 [ 85.336388][ C0] ? _raw_spin_lock_irq+0xdf/0x120 [ 85.338749][ C0] process_backlog+0x662/0x15b0 [ 85.340660][ C0] ? process_backlog+0x33b/0x15b0 [ 85.342593][ C0] ? __pfx_process_backlog+0x10/0x10 [ 85.344774][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.346950][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.349327][ C0] ? trace_rcu_utilization+0x4b/0x1e0 [ 85.351372][ C0] __napi_poll+0xcb/0x490 [ 85.353054][ C0] net_rx_action+0x89b/0x1240 [ 85.354900][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 85.356826][ C0] ? do_softirq+0x11b/0x1e0 [ 85.358585][ C0] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 85.360701][ C0] ? lockdep_softirqs_on+0x334/0x5a0 [ 85.362790][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.365259][ C0] handle_softirqs+0x2d4/0x9b0 [ 85.367051][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 85.369207][ C0] ? do_softirq+0x11b/0x1e0 [ 85.371014][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 85.373108][ C0] do_softirq+0x11b/0x1e0 [ 85.374820][ C0] [ 85.375942][ C0] [ 85.377044][ C0] ? __pfx_do_softirq+0x10/0x10 [ 85.378934][ C0] ? __pfx_lockdep_softirqs_on+0x10/0x10 [ 85.381010][ C0] ? rcu_is_watching+0x15/0xb0 [ 85.382747][ C0] __local_bh_enable_ip+0x1bb/0x200 [ 85.384669][ C0] ? dev_hard_start_xmit+0x768/0x7d0 [ 85.386628][ C0] ? __dev_queue_xmit+0x2f4/0x3f50 [ 85.388554][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 85.390696][ C0] ? __dev_queue_xmit+0x2f4/0x3f50 [ 85.392723][ C0] __dev_queue_xmit+0x1775/0x3f50 [ 85.394645][ C0] ? __dev_queue_xmit+0x2f4/0x3f50 [ 85.396618][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 85.398643][ C0] ? neigh_resolve_output+0x450/0x740 [ 85.400773][ C0] ? read_seqbegin+0x15a/0x2c0 [ 85.402609][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 85.404653][ C0] ? read_seqbegin+0x200/0x2c0 [ 85.406474][ C0] ? __pfx_read_seqbegin+0x10/0x10 [ 85.408532][ C0] ? neigh_resolve_output+0x2e5/0x740 [ 85.410658][ C0] ? eth_header+0x11c/0x1f0 [ 85.412483][ C0] ? __asan_memcpy+0x40/0x70 [ 85.414215][ C0] ? eth_header+0x11c/0x1f0 [ 85.415980][ C0] ? __pfx_eth_header+0x10/0x10 [ 85.417875][ C0] ? neigh_resolve_output+0x61f/0x740 [ 85.419858][ C0] ip6_finish_output2+0x12ad/0x1780 [ 85.421764][ C0] ? ip6_finish_output2+0x61d/0x1780 [ 85.423624][ C0] ? __pfx_ip6_finish_output2+0x10/0x10 [ 85.425794][ C0] ? ip6_mtu+0x81/0x3f0 [ 85.427425][ C0] ip6_finish_output+0x41e/0x840 [ 85.429249][ C0] ndisc_send_skb+0xb30/0x1450 [ 85.431073][ C0] ? ndisc_send_skb+0x563/0x1450 [ 85.432980][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 85.434944][ C0] ? __pfx_dst_output+0x10/0x10 [ 85.436614][ C0] ? __pfx_ndisc_ns_create+0x10/0x10 [ 85.438567][ C0] ndisc_send_ns+0xcc/0x160 [ 85.440339][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 85.442326][ C0] addrconf_dad_work+0xb2d/0x16a0 [ 85.444358][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 85.446504][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.449024][ C0] ? process_scheduled_works+0x976/0x1840 [ 85.451074][ C0] process_scheduled_works+0xa66/0x1840 [ 85.453146][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 85.455426][ C0] ? assign_work+0x364/0x3d0 [ 85.457174][ C0] worker_thread+0x870/0xd30 [ 85.458768][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.460971][ C0] ? __kthread_parkme+0x169/0x1d0 [ 85.463125][ C0] ? __pfx_worker_thread+0x10/0x10 [ 85.465052][ C0] kthread+0x7a9/0x920 [ 85.466620][ C0] ? __pfx_kthread+0x10/0x10 [ 85.468429][ C0] ? __pfx_worker_thread+0x10/0x10 [ 85.470430][ C0] ? __pfx_kthread+0x10/0x10 [ 85.472221][ C0] ? __pfx_kthread+0x10/0x10 [ 85.474017][ C0] ? __pfx_kthread+0x10/0x10 [ 85.475890][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.478015][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 85.480047][ C0] ? __pfx_kthread+0x10/0x10 [ 85.482033][ C0] ret_from_fork+0x4b/0x80 [ 85.483827][ C0] ? __pfx_kthread+0x10/0x10 [ 85.485729][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.487633][ C0] [ 85.488903][ C0] Modules linked in: [ 85.490457][ C0] ---[ end trace 0000000000000000 ]--- [ 85.492579][ C0] RIP: 0010:find_match+0xae/0xc10 [ 85.494566][ C0] Code: 08 48 89 df e8 e3 e9 96 f7 4c 89 64 24 40 48 8= 9 d8 bb c0 00 00 00 48 03 18 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc f= f df <80> 3c 08 00 74 08 48 89 df e8 b4 e9 96 f7 4c 8b 23 e8 4c 03 5d 01 [ 85.501822][ C0] RSP: 0018:ffffc90000006fe0 EFLAGS: 00010206 [ 85.504104][ C0] RAX: 0000000000000018 RBX: 00000000000000c0 RCX: dff= ffc0000000000 [ 85.507165][ C0] RDX: ffff888030f02440 RSI: 0000000000000000 RDI: 000= 0000000000000 [ 85.510121][ C0] RBP: ffffffff9a7a0878 R08: ffffffff8a8f0c7f R09: fff= fc90000007310 [ 85.514048][ C0] R10: ffffc90000007300 R11: fffff52000000e2e R12: fff= fc90000007310 [ 85.517299][ C0] R13: ffffffff9a7a088f R14: 1ffffffff34f4111 R15: 1ff= ffffff34f410f [ 85.520785][ C0] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000= ) knlGS:0000000000000000 [ 85.525167][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.527695][ C0] CR2: 00007feee96c6ff8 CR3: 0000000034810000 CR4: 000= 0000000352ef0 [ 85.530980][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 85.534129][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 85.537267][ C0] Kernel panic - not syncing: Fatal exception in inter= rupt [ 85.540414][ C0] Kernel Offset: disabled [ 85.542267][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:22:51 Registers: info registers vcpu 0 CPU#0 RAX=3D0000000000000030 RBX=3Dffffffff9a718760 RCX=3D0000000000000000 RDX=3D= 00000000000003f8 RSI=3D0000000000000000 RDI=3D0000000000000020 RBP=3D0000000000000000 RSP=3D= ffffc90000006710 R8 =3Dffffffff856cbcab R9 =3D1ffff11003de2046 R10=3Ddffffc0000000000 R11=3D= ffffffff856cbc60 R12=3Ddffffc0000000000 R13=3D0000000000000030 R14=3D0000000000000030 R15=3D= 00000000000003f8 RIP=3Dffffffff856cbcde RFL=3D00000002 [-------] CPL=3D0 II=3D0 A20=3D1 SMM= =3D0 HLT=3D0 ES =3D0000 0000000000000000 ffffffff 00c00000 CS =3D0010 0000000000000000 ffffffff 00a09b00 DPL=3D0 CS64 [-RA] SS =3D0018 0000000000000000 ffffffff 00c09300 DPL=3D0 DS [-WA] DS =3D0000 0000000000000000 ffffffff 00c00000 FS =3D0000 0000000000000000 ffffffff 00c00000 GS =3D0000 ffff88801fc00000 ffffffff 00c00000 LDT=3D0000 0000000000000000 ffffffff 00c00000 TR =3D0040 fffffe0000003000 00004087 00008b00 DPL=3D0 TSS64-busy GDT=3D fffffe0000001000 0000007f IDT=3D fffffe0000000000 00000fff CR0=3D80050033 CR2=3D00007feee96c6ff8 CR3=3D0000000034810000 CR4=3D00352ef0 DR0=3D0000000000000000 DR1=3D0000000000000000 DR2=3D0000000000000000 DR3=3D= 0000000000000000=20 DR6=3D00000000fffe0ff0 DR7=3D0000000000000400 EFER=3D0000000000000d01 FCW=3D037f FSW=3D0000 [ST=3D0] FTW=3D00 MXCSR=3D00001f80 FPR0=3D0000000000000000 0000 FPR1=3D0000000000000000 0000 FPR2=3D0000000000000000 0000 FPR3=3D0000000000000000 0000 FPR4=3D0000000000000000 0000 FPR5=3D0000000000000000 0000 FPR6=3D0000000000000000 0000 FPR7=3D0000000000000000 0000 Opmask00=3D0000000004040101 Opmask01=3D00000000011000f0 Opmask02=3D00000000= 0fffffff Opmask03=3D0000000000000000 Opmask04=3D0000000000000000 Opmask05=3D0000000000000000 Opmask06=3D00000000= 00000000 Opmask07=3D0000000000000000 ZMM00=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 00007ffd92f51ba0 0000003000000010 ZMM01=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 00007ffd92f51ba0 0000003000000010 ZMM02=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 2e2e2e2e2e2e2e2e 2e2e2e2e2e2e2e2e ZMM03=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 ff00ff00ffffffff ffff000000000000 ZMM05=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 000000ffffffff00 ff00ff00ff00ff00 ZMM06=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 ff00ff00ffffffff ffff000000000000 ZMM07=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 5548474900000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 5548474953004d52 4c4147495300424b 4c56444049405700 4d52455447495300 ZMM20=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000031 0000000000000000 326874652f74656e 2f306d6973766564 ZMM21=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 00000000000000b1 00005632511b3700 00316e6170772f74 656e2f317968702f ZMM22=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000021 0000000000000000 00005632347d9233 73656d5f70636864 ZMM23=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 725f0f8b9df47661 72610ff5fbfb737f 65677773777dffff 7f7f7d7f75777965 ZMM24=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0032343433636672 2000313633336366 722000676e697274 7320007865686e69 ZMM25=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000021 0000000000000000 0000000000000031 0000726565666965 ZMM26=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 0000000000000021 0000000000000000 0000000000000031 00006d5f65636864 ZMM27=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbf2b313423342c ZMM28=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431 ZMM29=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 4141414141414141 4141414141414141 4141414141414141 4141414141414141 ZMM30=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a ZMM31=3D0000000000000000 0000000000000000 0000000000000000 0000000000000000= 2020202020202020 2020202020202020 2020202020202020 2020202020202020 syzkaller build log: go env (err=3D) GO111MODULE=3D'auto' GOARCH=3D'amd64' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFLAGS=3D'' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMODCACHE=3D'/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs/linux/gopath' GOPRIVATE=3D'' GOPROXY=3D'https://proxy.golang.org,direct' GOROOT=3D'/usr/local/go' GOSUMDB=3D'sum.golang.org' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.22.7' GCCGO=3D'gccgo' GOAMD64=3D'v1' AR=3D'ar' CC=3D'gcc' CXX=3D'g++' CGO_ENABLED=3D'1' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' GOWORK=3D'' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' PKG_CONFIG=3D'pkg-config' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build2809212995=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at 4dfba277487 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sy= s/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env bin/syz-sysgen go fmt ./sys/... >/dev/null touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build "-ldflags=3D-s -w -X github.com/google= /syzkaller/prog.GitRevision=3D4dfba277487a7023ab9f5783302da4a9b5e9bef8 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20241113-111659'" "-tags= =3Dsyz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execpr= og github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wfr= ame-larger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-forma= t-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -= static-pie -std=3Dc++17 -I. -Iexecutor/_include -fpermissive -w -DGOOS_linu= x=3D1 -DGOARCH_amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"4dfba277487a7023ab9f5783302da4a9b5= e9bef8\" /usr/bin/ld: /tmp/cc1rmchH.o: in function `test_cover_filter()': executor.cc:(.text+0x1426b): warning: the use of `tempnam' is dangerous, be= tter use `mkstemp' /usr/bin/ld: /tmp/cc1rmchH.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x104): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D13448ca4580000 Tested on: commit: bb066fe8 Merge tag 'pci-v6.14-fixes-2' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3Dd256a021904f1cd= 7 dashboard link: https://syzkaller.appspot.com/bug?extid=3D3201be560ebfa39bc= 6bd compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debia= n) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D1412f3df9800= 00