From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 79E981DE892 for ; Mon, 7 Oct 2024 20:59:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728334746; cv=none; b=nUldcUPR1BG7dF9O8GLCZ0MaIcqxQ/4iNhrWcJi5Gis+Di0oBS2aUwHfm8zeWE86Uhhtb5voHjkbBIMSdWlZylhmcCHimKOkukAtXZon97WoyEo8FEjOa4Yhpi/W5cmKatFg/BVySb2+ZaZD7CLiFceaXhsb/E0aE+oRkZCnIVY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728334746; c=relaxed/simple; bh=0IbqKIo0jn/v73lxxaX06gFtvl7aSz8QormMN+mq51M=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=VrKVW+eQ66BW4t4Nkvea0bDolEfw9J7MdWNNDaJ3URe98Lre9n0YMtlPLdKhBVyDNxGhHDr8HoLBdD/ZT/UDEV2xXJc08tSl6eMX0KT/cRZkpIonUSopFr6j2CsWidFVIYd2b1tiY1zBeNJVMcUpNChWmNWD0XXquRngCN3O7rM= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-832160abde4so449423739f.1 for ; Mon, 07 Oct 2024 13:59:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728334743; x=1728939543; 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=gPwNdDSbiUlV0pmxPhWzB79GWLE+oEVrTtChZBh3/Fc=; b=M/Y8K3ejuaiFq/8wBfnRBNGcAqIhKfEQG3acOJchaM7CrnJTipxwhf29Foi8z7yCMH uaMpEvqGp5waPi6QJrJDyYiQfD1C5bM6pljSOI3c4TD+KFcrBmZF7LByZj3W9qMONBfc 60/Yzqb7Y75+lSs3S8OlbZIqbgrovgoUtl40bFftTIShX/oY24QbI1NjdLleZTmP96h4 tth1whqz6bJJClzL/pfYkP4xz6AWLvV07ueE2fw85euinPzHoPekbT7kFEEVvsoSGOIy am7pt4wvqPEyio39lijOEcII7fTZ1A88rW6NNEC/u4d53P5QCgVXYVnNkjGO7cDe6eDU azbA== X-Forwarded-Encrypted: i=1; AJvYcCWyfGVHLM59bj0dZ5/oOdwBDPEIBVMygvLkJaoeTnAK4PGmGQl2nFk5n8UHS3QwhNLR7n2ys5IseKeKmGo=@vger.kernel.org X-Gm-Message-State: AOJu0Yzngu5B+kdWLxy/rxkOj/cs1S+5Q+rriDB6MX6beRTBgyiyQQJR Z5MZhblGy1b09QfyqIAMPqZZo5kSTW8DXvCj0/GmKW7Hogzy1YdYdNRjdiwY7yJbb4Owqs3k7NU MyHNKR7c9/JvNXkBsAtefofm43vOmHeCCaBGfhKLXgs+AbiQhZ1NUhWk= X-Google-Smtp-Source: AGHT+IFaXgyV/jxtvx6BR0J7tbbEIz+lUZjeYjmXAezShcZOvJeVzCFxegdt6rN0jTtMVP6u9YFl7IfeleO7iO4I/5F5oGQ+62Ti Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:154d:b0:3a2:762b:faf0 with SMTP id e9e14a558f8ab-3a38af37298mr7911475ab.11.1728334743545; Mon, 07 Oct 2024 13:59:03 -0700 (PDT) Date: Mon, 07 Oct 2024 13:59:03 -0700 In-Reply-To: <5c31f6f0-b68e-4ee6-80ae-e57799177f6c@redhat.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67044b97.050a0220.49194.051b.GAE@google.com> Subject: Re: [syzbot] [hfs?] general protection fault in hfs_mdb_commit From: syzbot To: brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, sandeen@redhat.com, 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: 2.392036][ T1] Simple TC action Loaded [ 12.400348][ T1] netem: version 1.3 [ 12.404412][ T1] u32 classifier [ 12.407989][ T1] Performance counters on [ 12.412673][ T1] input device check on [ 12.417197][ T1] Actions configured [ 12.424268][ T1] nf_conntrack_irc: failed to register helpers [ 12.430566][ T1] nf_conntrack_sane: failed to register helpers [ 12.549571][ T1] nf_conntrack_sip: failed to register helpers [ 12.561145][ T1] xt_time: kernel timezone is -0000 [ 12.566617][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.573587][ T1] IPVS: Connection hash table configured (size=3D4096,= memory=3D32Kbytes) [ 12.582584][ T1] IPVS: ipvs loaded. [ 12.586580][ T1] IPVS: [rr] scheduler registered. [ 12.592118][ T1] IPVS: [wrr] scheduler registered. [ 12.597856][ T1] IPVS: [lc] scheduler registered. [ 12.603294][ T1] IPVS: [wlc] scheduler registered. [ 12.608549][ T1] IPVS: [fo] scheduler registered. [ 12.613738][ T1] IPVS: [ovf] scheduler registered. [ 12.619443][ T1] IPVS: [lblc] scheduler registered. [ 12.624956][ T1] IPVS: [lblcr] scheduler registered. [ 12.630545][ T1] IPVS: [dh] scheduler registered. [ 12.635664][ T1] IPVS: [sh] scheduler registered. [ 12.641370][ T1] IPVS: [mh] scheduler registered. [ 12.646997][ T1] IPVS: [sed] scheduler registered. [ 12.652295][ T1] IPVS: [nq] scheduler registered. [ 12.657444][ T1] IPVS: [twos] scheduler registered. [ 12.663128][ T1] IPVS: [sip] pe registered. [ 12.668316][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 12.677479][ T1] gre: GRE over IPv4 demultiplexor driver [ 12.683315][ T1] ip_gre: GRE over IPv4 tunneling driver [ 12.697687][ T1] IPv4 over IPsec tunneling driver [ 12.706721][ T1] Initializing XFRM netlink socket [ 12.712259][ T1] IPsec XFRM device driver [ 12.718070][ T1] NET: Registered PF_INET6 protocol family [ 12.736184][ T1] Segment Routing with IPv6 [ 12.741286][ T1] RPL Segment Routing with IPv6 [ 12.746530][ T1] In-situ OAM (IOAM) with IPv6 [ 12.751621][ T1] mip6: Mobile IPv6 [ 12.759166][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.771857][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 12.781112][ T1] NET: Registered PF_PACKET protocol family [ 12.787253][ T1] NET: Registered PF_KEY protocol family [ 12.793462][ T1] Bridge firewalling registered [ 12.799359][ T1] NET: Registered PF_X25 protocol family [ 12.805265][ T1] X25: Linux Version 0.2 [ 12.843878][ T1] NET: Registered PF_NETROM protocol family [ 12.885061][ T1] NET: Registered PF_ROSE protocol family [ 12.891212][ T1] NET: Registered PF_AX25 protocol family [ 12.897409][ T1] can: controller area network core [ 12.903103][ T1] NET: Registered PF_CAN protocol family [ 12.908798][ T1] can: raw protocol [ 12.912720][ T1] can: broadcast manager protocol [ 12.918861][ T1] can: netlink gateway - max_hops=3D1 [ 12.924251][ T1] can: SAE J1939 [ 12.928653][ T1] can: isotp protocol (max_pdu_size 8300) [ 12.935025][ T1] Bluetooth: RFCOMM TTY layer initialized [ 12.940918][ T1] Bluetooth: RFCOMM socket layer initialized [ 12.947066][ T1] Bluetooth: RFCOMM ver 1.11 [ 12.951710][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 12.957878][ T1] Bluetooth: BNEP filters: protocol multicast [ 12.964036][ T1] Bluetooth: BNEP socket layer initialized [ 12.969859][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 12.976661][ T1] Bluetooth: HIDP socket layer initialized [ 12.986457][ T1] NET: Registered PF_RXRPC protocol family [ 12.992506][ T1] Key type rxrpc registered [ 12.997264][ T1] Key type rxrpc_s registered [ 13.003267][ T1] NET: Registered PF_KCM protocol family [ 13.010612][ T1] lec:lane_module_init: lec.c: initialized [ 13.016647][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 13.022464][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.027737][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.033968][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.041194][ T1] l2tp_netlink: L2TP netlink interface [ 13.046980][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.053952][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2= TPv3) [ 13.061705][ T1] NET: Registered PF_PHONET protocol family [ 13.068094][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.087954][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.093706][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.100779][ T1] DCCP is deprecated and scheduled to be removed in 20= 25, please contact the netdev mailing list [ 13.112339][ T1] sctp: Hash tables configured (bind 32/56) [ 13.119792][ T1] NET: Registered PF_RDS protocol family [ 13.137180][ T1] Registered RDS/infiniband transport [ 13.143886][ T1] Registered RDS/tcp transport [ 13.148725][ T1] tipc: Activated (version 2.0.0) [ 13.154585][ T1] NET: Registered PF_TIPC protocol family [ 13.161215][ T1] tipc: Started in single node mode [ 13.167673][ T1] NET: Registered PF_SMC protocol family [ 13.174197][ T1] 9pnet: Installing 9P2000 support [ 13.180146][ T1] NET: Registered PF_CAIF protocol family [ 13.189912][ T1] NET: Registered PF_IEEE802154 protocol family [ 13.196637][ T1] Key type dns_resolver registered [ 13.202031][ T1] Key type ceph registered [ 13.207113][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.214179][ T1] batman_adv: B.A.T.M.A.N. advanced 2024.2 (compatibil= ity version 15) loaded [ 13.223205][ T1] openvswitch: Open vSwitch switching datapath [ 13.231919][ T1] NET: Registered PF_VSOCK protocol family [ 13.238480][ T1] mpls_gso: MPLS GSO support [ 13.260193][ T1] IPI shorthand broadcast: enabled [ 13.266458][ T1] AES CTR mode by8 optimization enabled [ 13.589566][ T1] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 13.596222][ T1] BUG: KFENCE: memory corruption in krealloc_noprof+0x= 160/0x2e0 [ 13.596222][ T1]=20 [ 13.596222][ T1] Corrupted memory at 0xffff88823bea2ff8 [ 0x00 0x00 0= x00 0x00 0x00 0x00 0x00 0x00 ] (in kfence-#80): [ 13.596222][ T1] krealloc_noprof+0x160/0x2e0 [ 13.596222][ T1] add_sysfs_param+0x137/0x7f0 [ 13.596222][ T1] kernel_add_sysfs_param+0xb4/0x130 [ 13.596222][ T1] param_sysfs_builtin+0x16e/0x1f0 [ 13.596222][ T1] param_sysfs_builtin_init+0x31/0x40 [ 13.596222][ T1] do_one_initcall+0x248/0x880 [ 13.646287][ T1] do_initcall_level+0x157/0x210 [ 13.646287][ T1] do_initcalls+0x3f/0x80 [ 13.646287][ T1] kernel_init_freeable+0x435/0x5d0 [ 13.646287][ T1] kernel_init+0x1d/0x2b0 [ 13.646287][ T1] ret_from_fork+0x4b/0x80 [ 13.646287][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.676285][ T1]=20 [ 13.676285][ T1] kfence-#80: 0xffff88823bea2fe0-0xffff88823bea2ff7, s= ize=3D24, cache=3Dkmalloc-32 [ 13.676285][ T1]=20 [ 13.676285][ T1] allocated by task 1 on cpu 0 at 13.588158s (0.088126= s ago): [ 13.676285][ T1] krealloc_noprof+0xd6/0x2e0 [ 13.676285][ T1] add_sysfs_param+0x137/0x7f0 [ 13.706250][ T1] kernel_add_sysfs_param+0xb4/0x130 [ 13.706250][ T1] param_sysfs_builtin+0x16e/0x1f0 [ 13.706250][ T1] param_sysfs_builtin_init+0x31/0x40 [ 13.706250][ T1] do_one_initcall+0x248/0x880 [ 13.706250][ T1] do_initcall_level+0x157/0x210 [ 13.706250][ T1] do_initcalls+0x3f/0x80 [ 13.736270][ T1] kernel_init_freeable+0x435/0x5d0 [ 13.736270][ T1] kernel_init+0x1d/0x2b0 [ 13.736270][ T1] ret_from_fork+0x4b/0x80 [ 13.736270][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.736270][ T1]=20 [ 13.736270][ T1] freed by task 1 on cpu 0 at 13.589501s (0.146769s ag= o): [ 13.766251][ T1] krealloc_noprof+0x160/0x2e0 [ 13.766251][ T1] add_sysfs_param+0x137/0x7f0 [ 13.766251][ T1] kernel_add_sysfs_param+0xb4/0x130 [ 13.766251][ T1] param_sysfs_builtin+0x16e/0x1f0 [ 13.766251][ T1] param_sysfs_builtin_init+0x31/0x40 [ 13.766251][ T1] do_one_initcall+0x248/0x880 [ 13.796268][ T1] do_initcall_level+0x157/0x210 [ 13.796268][ T1] do_initcalls+0x3f/0x80 [ 13.796268][ T1] kernel_init_freeable+0x435/0x5d0 [ 13.796268][ T1] kernel_init+0x1d/0x2b0 [ 13.796268][ T1] ret_from_fork+0x4b/0x80 [ 13.796268][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.826256][ T1]=20 [ 13.826256][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.1= 2.0-rc1-next-20241004-syzkaller-02483-g58ca61c1a866-dirty #0 [ 13.826256][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 09/13/2024 [ 13.826256][ T1] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D [ 13.856269][ T1] Kernel panic - not syncing: KFENCE: panic_on_warn se= t ... [ 13.856269][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.1= 2.0-rc1-next-20241004-syzkaller-02483-g58ca61c1a866-dirty #0 [ 13.856269][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 09/13/2024 [ 13.886253][ T1] Call Trace: [ 13.886253][ T1] [ 13.886253][ T1] dump_stack_lvl+0x241/0x360 [ 13.886253][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 13.886253][ T1] ? __pfx__printk+0x10/0x10 [ 13.886253][ T1] ? __asan_memset+0x23/0x50 [ 13.886253][ T1] ? vscnprintf+0x5d/0x90 [ 13.916309][ T1] panic+0x349/0x880 [ 13.916309][ T1] ? check_panic_on_warn+0x21/0xb0 [ 13.916309][ T1] ? __pfx_panic+0x10/0x10 [ 13.916309][ T1] ? _printk+0xd5/0x120 [ 13.916309][ T1] ? __pfx__printk+0x10/0x10 [ 13.916309][ T1] ? __pfx__printk+0x10/0x10 [ 13.946300][ T1] check_panic_on_warn+0x86/0xb0 [ 13.946300][ T1] kfence_report_error+0x998/0xd10 [ 13.956349][ T1] ? mark_lock+0x9a/0x360 [ 13.956349][ T1] ? __pfx_kfence_report_error+0x10/0x10 [ 13.966332][ T1] ? check_canary+0x82b/0x920 [ 13.966332][ T1] ? kfence_guarded_free+0x24f/0x4f0 [ 13.976366][ T1] ? kfree+0x21c/0x420 [ 13.976366][ T1] ? krealloc_noprof+0x160/0x2e0 [ 13.986334][ T1] ? add_sysfs_param+0x137/0x7f0 [ 13.986334][ T1] ? kernel_add_sysfs_param+0xb4/0x130 [ 13.996298][ T1] ? param_sysfs_builtin+0x16e/0x1f0 [ 13.996298][ T1] ? param_sysfs_builtin_init+0x31/0x40 [ 14.006339][ T1] ? do_one_initcall+0x248/0x880 [ 14.006339][ T1] ? do_initcall_level+0x157/0x210 [ 14.016317][ T1] ? do_initcalls+0x3f/0x80 [ 14.016317][ T1] ? kernel_init_freeable+0x435/0x5d0 [ 14.026379][ T1] ? kernel_init+0x1d/0x2b0 [ 14.026379][ T1] ? ret_from_fork+0x4b/0x80 [ 14.036348][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 14.036348][ T1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 14.046348][ T1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 14.046348][ T1] ? lockdep_hardirqs_on+0x99/0x150 [ 14.056353][ T1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 14.066294][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 14.066294][ T1] check_canary+0x82b/0x920 [ 14.076348][ T1] kfence_guarded_free+0x24f/0x4f0 [ 14.076348][ T1] ? krealloc_noprof+0x160/0x2e0 [ 14.086273][ T1] kfree+0x21c/0x420 [ 14.086273][ T1] ? add_sysfs_param+0x137/0x7f0 [ 14.096312][ T1] krealloc_noprof+0x160/0x2e0 [ 14.096312][ T1] add_sysfs_param+0x137/0x7f0 [ 14.106294][ T1] kernel_add_sysfs_param+0xb4/0x130 [ 14.106294][ T1] param_sysfs_builtin+0x16e/0x1f0 [ 14.116362][ T1] ? __pfx_param_sysfs_builtin+0x10/0x10 [ 14.116362][ T1] ? version_sysfs_builtin+0xcd/0xe0 [ 14.126328][ T1] ? __pfx_param_sysfs_builtin_init+0x10/0x10 [ 14.136364][ T1] param_sysfs_builtin_init+0x31/0x40 [ 14.136364][ T1] do_one_initcall+0x248/0x880 [ 14.146289][ T1] ? __pfx_param_sysfs_builtin_init+0x10/0x10 [ 14.146289][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 14.156303][ T1] ? __pfx_parse_args+0x10/0x10 [ 14.156303][ T1] ? rcu_is_watching+0x15/0xb0 [ 14.166286][ T1] do_initcall_level+0x157/0x210 [ 14.166286][ T1] do_initcalls+0x3f/0x80 [ 14.176344][ T1] kernel_init_freeable+0x435/0x5d0 [ 14.176344][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 14.186278][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 14.186278][ T1] ? __pfx_kernel_init+0x10/0x10 [ 14.196404][ T1] ? __pfx_kernel_init+0x10/0x10 [ 14.196404][ T1] ? __pfx_kernel_init+0x10/0x10 [ 14.206288][ T1] kernel_init+0x1d/0x2b0 [ 14.206288][ T1] ret_from_fork+0x4b/0x80 [ 14.216356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 14.216356][ T1] ret_from_fork_asm+0x1a/0x30 [ 14.226293][ T1] [ 14.226293][ T1] Kernel Offset: disabled [ 14.226293][ T1] Rebooting in 86400 seconds.. 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-2/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs-2/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-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' 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-build1625951770=3D/tmp/go-build -gno-record-gc= c-switches' git status (err=3D) HEAD detached at d7906effc2 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=3Dd7906effc263366a8b067258cec67072b29aa5e0 -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20241003-062913'" "-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\"d7906effc263366a8b067258cec67072b2= 9aa5e0\" /usr/bin/ld: /tmp/ccMzj0Og.o: in function `test_cover_filter()': executor.cc:(.text+0x1424b): warning: the use of `tempnam' is dangerous, be= tter use `mkstemp' /usr/bin/ld: /tmp/ccMzj0Og.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=3D1510e7d0580000 Tested on: commit: 58ca61c1 Add linux-next specific files for 20241004 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=3D94f9caf16c0af42= d dashboard link: https://syzkaller.appspot.com/bug?extid=3D5cfa9ffce7cc5744f= e24 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=3D1115f79f9800= 00