From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 1F3D739C658 for ; Tue, 3 Feb 2026 13:35:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770125706; cv=none; b=LwRAxDcyU8FaVwy14nSZhMwFp3ReMf6syytDRFMLddAArmADToUTXD9hZx+wPEgnzwmwcIV5uKLUFP2TlgLzQXPJjX90+GrpRnXOeEaKghuJ66whA+xXkk1q3hNc7EqYp7RfybT9TartUcUycMuvyC7hU5fPDyWuyxEemsR3MvY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770125706; c=relaxed/simple; bh=8cAYho0mhGU+srCNhbVbPB7x376PMmIWJUsni4Tl1UI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Vm360nbKrPZhnIxrPQoL+XMlpX5DEz5t148xJ5+jtIH7X9jDRAOcMMUm292LmffeDgmuKS0z2283ZRqRWesy6NL26Yz0UbtpcxwgCwt1Zf04wioEK5qymv44FkTkPOIxsSlw0rDEGx+Mwk/7F1oxPKcK36nt4VWjjdnqK8AO8CE= 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=209.85.161.69 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-oo1-f69.google.com with SMTP id 006d021491bc7-6630ee9fb15so18250727eaf.0 for ; Tue, 03 Feb 2026 05:35:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770125703; x=1770730503; 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=CGGhMNRqWvxnFG6tSwRFZ819l6JctF1zTrDSzU9Q65Y=; b=gSijkUO8qjhn+KKX9sZYKA83X+wFasCQOjuym5YU7YLuoTL0S3gyrmc/Qn7JhpYcmI oX5R+rpRnPGPIoFrt+1OYPckjQqs0T732z0nHBYhKK3oP2YIkWXhZCz79Iu5BY5cHdZe e9lXRqyLx7ijFrTzGLANmJKvAnbMKw7+ygjbQMFOYxMvG7F1jXGapPY3z8RYk1xLcyzm EefFAidzzSUBxqcGjXQ/72H/62fIMuuIfC6+usNGz9oDZnQjYlIkLuXJBJqDhty360TU 0G9DMslAr6OQfjJf7GcfIr6VoT1Y/7zBH7D6A0ofoyKB/jLyyIm7WHlANwasw2qPoyfk 91gw== X-Forwarded-Encrypted: i=1; AJvYcCWXQBRyt+EqtB1yksb5qDme4k+aBAzVidoDjWoeBi0QtN4x1KZJRM+dSQ4l6B8Mhzw7sTdK73wYJYPrlGM=@vger.kernel.org X-Gm-Message-State: AOJu0YzLOS28DEV9jzgBS+GwzD8KDW2GQg9+fXTAOdVpNaPetu46hu3e T0KZQn6FpCdJi4C9DEmFPDdl6/kVlFq5dKNag4iLOApibDT+UTgexwNEByA5+N5I1fDN0Vp/3UD SDbh2fThaX9wmKhGac7xlNc8HhAbcr2DLAdh2VTaBGr7yBhlI/3/OM0nN3nc= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2987:b0:663:f65:1c8b with SMTP id 006d021491bc7-6630f651d1bmr4974824eaf.51.1770125703233; Tue, 03 Feb 2026 05:35:03 -0800 (PST) Date: Tue, 03 Feb 2026 05:35:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6981f987.050a0220.3b3015.000c.GAE@google.com> Subject: Re: [syzbot] [gfs2?] memory leak in __kthread_create_on_node From: syzbot To: agruenba@redhat.com, gfs2@lists.linux.dev, 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: : port 1(bridge_slave_0) entered blocking state [ 49.569526][ T5894] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 49.577272][ T5894] bridge_slave_0: entered allmulticast mode [ 49.583706][ T5894] bridge_slave_0: entered promiscuous mode [ 49.596953][ T5894] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 49.604391][ T5894] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 49.611600][ T5894] bridge_slave_1: entered allmulticast mode [ 49.618015][ T5894] bridge_slave_1: entered promiscuous mode [ 49.628063][ T5894] bond0: (slave bond_slave_0): Enslaving as an active = interface with an up link [ 49.638158][ T5894] bond0: (slave bond_slave_1): Enslaving as an active = interface with an up link [ 49.651127][ T5894] team0: Port device team_slave_0 added [ 49.657258][ T5894] team0: Port device team_slave_1 added [ 49.666478][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_= 0 [ 49.673408][ T5894] batman_adv: batadv0: The MTU of interface batadv_sla= ve_0 is too small (1500) to handle the transport of batman-adv packets. Pac= kets going over this interface will be fragmented on layer2 which could imp= act the performance. Setting the MTU to 1532 would solve the problem. [ 49.699306][ T5894] batman_adv: batadv0: Not using interface batadv_slav= e_0 (retrying later): interface not active [ 49.710247][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_= 1 [ 49.717331][ T5894] batman_adv: batadv0: The MTU of interface batadv_sla= ve_1 is too small (1500) to handle the transport of batman-adv packets. Pac= kets going over this interface will be fragmented on layer2 which could imp= act the performance. Setting the MTU to 1532 would solve the problem. [ 49.743223][ T5894] batman_adv: batadv0: Not using interface batadv_slav= e_1 (retrying later): interface not active [ 49.761247][ T5894] hsr_slave_0: entered promiscuous mode [ 49.767053][ T5894] hsr_slave_1: entered promiscuous mode [ 49.796552][ T5894] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 49.806103][ T5894] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 49.813706][ T5894] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 49.821484][ T5894] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 49.833675][ T5894] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 49.840885][ T5894] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 49.848233][ T5894] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 49.855361][ T5894] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 49.874093][ T5894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.883306][ T31] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 49.890757][ T31] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 49.899998][ T5894] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.908475][ T4273] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 49.915629][ T4273] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 49.926439][ T31] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 49.933487][ T31] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 49.976870][ T5894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.019341][ T5894] veth0_vlan: entered promiscuous mode [ 50.027485][ T5894] veth1_vlan: entered promiscuous mode [ 50.037907][ T5894] veth0_macvtap: entered promiscuous mode [ 50.045065][ T5894] veth1_macvtap: entered promiscuous mode [ 50.053367][ T5894] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 50.062517][ T5894] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 2026/02/03 13:34:00 executed programs: 0 [ 50.071587][ T31] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.080766][ T31] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.089873][ T31] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.098962][ T31] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.146631][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > = 1 [ 50.153698][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > = 9 [ 50.161549][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > = 9 [ 50.169537][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > = 4 [ 50.176954][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > = 2 [ 50.211055][ T5935] chnl_net:caif_netlink_parms(): no params data found [ 50.232507][ T5935] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 50.239849][ T5935] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 50.247221][ T5935] bridge_slave_0: entered allmulticast mode [ 50.253454][ T5935] bridge_slave_0: entered promiscuous mode [ 50.260028][ T5935] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 50.267129][ T5935] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 50.274406][ T5935] bridge_slave_1: entered allmulticast mode [ 50.280561][ T5935] bridge_slave_1: entered promiscuous mode [ 50.291387][ T5935] bond0: (slave bond_slave_0): Enslaving as an active = interface with an up link [ 50.301433][ T5935] bond0: (slave bond_slave_1): Enslaving as an active = interface with an up link [ 50.315273][ T5935] team0: Port device team_slave_0 added [ 50.321623][ T5935] team0: Port device team_slave_1 added [ 50.331276][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_= 0 [ 50.338331][ T5935] batman_adv: batadv0: The MTU of interface batadv_sla= ve_0 is too small (1500) to handle the transport of batman-adv packets. Pac= kets going over this interface will be fragmented on layer2 which could imp= act the performance. Setting the MTU to 1532 would solve the problem. [ 50.364309][ T5935] batman_adv: batadv0: Not using interface batadv_slav= e_0 (retrying later): interface not active [ 50.375554][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_= 1 [ 50.382485][ T5935] batman_adv: batadv0: The MTU of interface batadv_sla= ve_1 is too small (1500) to handle the transport of batman-adv packets. Pac= kets going over this interface will be fragmented on layer2 which could imp= act the performance. Setting the MTU to 1532 would solve the problem. [ 50.408696][ T5935] batman_adv: batadv0: Not using interface batadv_slav= e_1 (retrying later): interface not active [ 50.426057][ T5935] hsr_slave_0: entered promiscuous mode [ 50.431913][ T5935] hsr_slave_1: entered promiscuous mode [ 50.437731][ T5935] debugfs: 'hsr0' already exists in 'hsr' [ 50.443458][ T5935] Cannot create hsr debugfs directory [ 50.471333][ T5935] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.479234][ T5935] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.486892][ T5935] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.494636][ T5935] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.506883][ T5935] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 50.513937][ T5935] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 50.521151][ T5935] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 50.528314][ T5935] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 50.546104][ T5935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.555923][ T1028] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 50.563234][ T1028] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 50.572397][ T5935] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.580932][ T4273] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 50.587999][ T4273] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 50.597473][ T1028] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 50.604528][ T1028] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 50.647463][ T5935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.662929][ T5935] veth0_vlan: entered promiscuous mode [ 50.670959][ T5935] veth1_vlan: entered promiscuous mode [ 50.681606][ T5935] veth0_macvtap: entered promiscuous mode [ 50.688740][ T5935] veth1_macvtap: entered promiscuous mode [ 50.697748][ T5935] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 50.707515][ T5935] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 [ 50.716544][ T4273] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.725515][ T4273] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.734628][ T4273] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.744542][ T4273] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 50.762892][ T4273] wlan0: Created IBSS using preconfigured BSSID 50:50:= 50:50:50:50 [ 50.771050][ T4273] wlan0: Creating new IBSS network, BSSID 50:50:50:50:= 50:50 [ 50.781621][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:= 50:50:50:50 [ 50.789850][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:= 50:50 [ 50.879037][ T31] netdevsim netdevsim5 netdevsim3 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 50.915713][ T31] netdevsim netdevsim5 netdevsim2 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 51.004863][ T31] netdevsim netdevsim5 netdevsim1 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 51.074863][ T31] netdevsim netdevsim5 netdevsim0 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 52.016178][ T31] bridge_slave_1: left allmulticast mode [ 52.021837][ T31] bridge_slave_1: left promiscuous mode [ 52.027571][ T31] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 52.035331][ T31] bridge_slave_0: left allmulticast mode [ 52.040954][ T31] bridge_slave_0: left promiscuous mode [ 52.046653][ T31] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 52.106207][ T31] bond0 (unregistering): (slave bond_slave_0): Releasi= ng backup interface [ 52.115467][ T31] bond0 (unregistering): (slave bond_slave_1): Releasi= ng backup interface [ 52.125163][ T31] bond0 (unregistering): Released all slaves [ 52.193847][ T31] hsr_slave_0: left promiscuous mode [ 52.200333][ T31] hsr_slave_1: left promiscuous mode [ 52.206079][ T31] batman_adv: batadv0: Interface deactivated: batadv_s= lave_0 [ 52.213540][ T31] batman_adv: batadv0: Removing interface: batadv_slav= e_0 [ 52.221223][ T31] batman_adv: batadv0: Interface deactivated: batadv_s= lave_1 [ 52.228932][ T31] batman_adv: batadv0: Removing interface: batadv_slav= e_1 [ 52.237267][ T31] veth1_macvtap: left promiscuous mode [ 52.242816][ T31] veth0_macvtap: left promiscuous mode [ 52.248610][ T31] veth1_vlan: left promiscuous mode [ 52.253921][ T31] veth0_vlan: left promiscuous mode [ 52.277608][ T31] team0 (unregistering): Port device team_slave_1 remo= ved [ 52.286132][ T31] team0 (unregistering): Port device team_slave_0 remo= ved [ 52.766136][ T1028] netdevsim netdevsim0 netdevsim3 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 54.465080][ T1028] netdevsim netdevsim0 netdevsim2 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 54.525147][ T1028] netdevsim netdevsim0 netdevsim1 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 54.565331][ T1028] netdevsim netdevsim0 netdevsim0 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 54.639649][ T1028] bridge_slave_1: left allmulticast mode [ 54.645358][ T1028] bridge_slave_1: left promiscuous mode [ 54.651032][ T1028] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 54.658760][ T1028] bridge_slave_0: left allmulticast mode [ 54.664566][ T1028] bridge_slave_0: left promiscuous mode [ 54.670254][ T1028] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 54.726139][ T1028] bond0 (unregistering): (slave bond_slave_0): Releasi= ng backup interface [ 54.735307][ T1028] bond0 (unregistering): (slave bond_slave_1): Releasi= ng backup interface [ 54.744759][ T1028] bond0 (unregistering): Released all slaves [ 54.858073][ T1028] hsr_slave_0: left promiscuous mode [ 54.865227][ T1028] hsr_slave_1: left promiscuous mode [ 54.870765][ T1028] batman_adv: batadv0: Interface deactivated: batadv_s= lave_0 [ 54.878359][ T1028] batman_adv: batadv0: Removing interface: batadv_slav= e_0 [ 54.886112][ T1028] batman_adv: batadv0: Interface deactivated: batadv_s= lave_1 [ 54.893489][ T1028] batman_adv: batadv0: Removing interface: batadv_slav= e_1 [ 54.903185][ T1028] veth1_macvtap: left promiscuous mode [ 54.908932][ T1028] veth0_macvtap: left promiscuous mode [ 54.914513][ T1028] veth1_vlan: left promiscuous mode [ 54.919924][ T1028] veth0_vlan: left promiscuous mode [ 54.943530][ T1028] team0 (unregistering): Port device team_slave_1 remo= ved [ 54.952050][ T1028] team0 (unregistering): Port device team_slave_0 remo= ved syzkaller build log: go env (err=3D) AR=3D'ar' CC=3D'gcc' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_ENABLED=3D'1' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' CXX=3D'g++' GCCGO=3D'gccgo' GO111MODULE=3D'auto' GOAMD64=3D'v1' GOARCH=3D'amd64' GOAUTH=3D'netrc' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOCACHEPROG=3D'' GODEBUG=3D'' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFIPS140=3D'off' GOFLAGS=3D'' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build3933183977=3D/tmp/go-build -gno-record-gc= c-switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.= mod' 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' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.24.4' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at b78a734197 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}}' -ldflags=3D"-s -w -X github.com/google/syzkaller/pr= og.GitRevision=3Db78a7341979245ec72840af68695cb23b98dc2cb -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260128-224926" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3Db78a7341979245ec72840af68695cb23b98dc2cb -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260128-224926" ./sys/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 touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build -ldflags=3D"-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Db78a7341979245ec72840af68695cb23b98dc2cb -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260128-224926" -o ./bi= n/linux_amd64/syz-execprog 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 -DGOOS_linux=3D1 -DGOARCH= _amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"b78a7341979245ec72840af68695cb23b9= 8dc2cb\" /usr/bin/ld: /tmp/ccJgQDSd.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking ./tools/check-syzos.sh 2>/dev/null Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D10e0c402580000 Tested on: commit: da6f5bbc gfs2: fix memory leaks in gfs2_fill_super err.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gf= s2.git for-next kernel config: https://syzkaller.appspot.com/x/.config?x=3D9d7d0fbecb37bff= 8 dashboard link: https://syzkaller.appspot.com/bug?extid=3Daac438d7a1c44071e= 04b compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Deb= ian) 2.44 Note: no patches were applied.