From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f69.google.com (mail-ot1-f69.google.com [209.85.210.69]) (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 8C1502C0F60 for ; Mon, 29 Dec 2025 12:22:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767010928; cv=none; b=NJVstmdzjA+xhVJAQ58XNvGLrKplVw0BizV/jBwcVtZUm5nUR8Sdxs6TvTB052hbM7iCKiJSprOcXAzDXKFtkRmj9uH9aByZPO1VcEF7xvg43qFeaUwYck4MEjYKwKJcUDhPetiHfLP+XCQRzLBHk4E8qCEowmXX1qKJfvH0K1k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767010928; c=relaxed/simple; bh=/S4fTUANnvxzVj89ai4DXi5gytXuabqq7wCE5mOqvAs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=JjMnemPikUTSXkClSLEuuqpP80Muf2qXO336kecOQZhca5iofB7nM83dQfmJkaass7YZidbEBJGqgLjl0X0Wt1647a7/0oMr4U+fED4qRy4MWv2HqRZR8gGHKL8CrxEQuqNAd9bxjjbCSNd3mo1/Oflca82brcCJhWP8BJ7ylIA= 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=209.85.210.69 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-ot1-f69.google.com with SMTP id 46e09a7af769-7c6cb7bf71bso11445987a34.0 for ; Mon, 29 Dec 2025 04:22:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767010925; x=1767615725; 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=ZaQ/v5Ar78RYT9c58fUXPflY5YIH/R06XPOQC5lvYZE=; b=eDdFeDA0CRyRHBjwUy+AWtaw6rERysi+sZhJUIGNh/kHaExSFG+UnFSO8Iy6Zs+itX n8WCPCjENQZ5x1nP3/P25zlPPKXwpVON07lmwZMXrBdDEvexP0ScoGp/fxlVJK4hka+J 7WNsPVhf6a9pKaT3AWHhu7hGxe6Uime3H7Bq7uAdtYd8ZwBbNZ9xrP3HVrNE9x5UKeZV AvfGH325bmnE25vPt2Ry3rkBzp24y9NMpcYooTtxc3NVJzkdYaab7hdkTXTAIcRVOluM z0j1u6rM3GYCgtdXyXSsqGuNbEPWNEX3PT06sX0eTWj/jf7eOIkb9Y709NRqOp43S/LJ 7RtA== X-Gm-Message-State: AOJu0YxUk211Sn41RjFI+h0TOqcaefVdSiCGPHtnZfSeVDvxICDEU6GF Gc170mRyViDrW3R/1je0hwhWV+tXuvkSVGMw61jL8EdKVu8ynUBZ6TkFtS9DNP/dD4KlZ1RD3pk hYgJmx7uW2Jrjt5Z99626aJrZg/ouNwNGUIpIvL9orWvWsA8jUhE/E7CqV/Y= X-Google-Smtp-Source: AGHT+IFuUrliX9keVNZA0BWnXj1rJ7saMaOfWOEuPxqSquIihudtRTxFA1SGujgPT8xwQQUOr4Xd8nvcZ1fXRd7vFdEsFtaJ3gXw Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1caa:b0:659:9a49:8faf with SMTP id 006d021491bc7-65d0eb2fe28mr12593413eaf.40.1767010925365; Mon, 29 Dec 2025 04:22:05 -0800 (PST) Date: Mon, 29 Dec 2025 04:22:05 -0800 In-Reply-To: <91be96b1-800a-468c-8c72-4dc634fac87d@I-love.SAKURA.ne.jp> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6952726d.050a0220.3b1790.000a.GAE@google.com> Subject: Re: [syzbot] [net?] INFO: task hung in new_device_store (5) From: syzbot To: linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, 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: SYZFAIL: failed to recv rpc SYZFAIL: failed to recv rpc fd=3D3 want=3D4 recv=3D0 n=3D0 (errno 9: Bad file descriptor) Warning: Permanently added '10.128.1.196' (ED25519) to the list of known ho= sts. 1970/01/01 00:00:27 parsed 1 programs [ 28.587108][ T6579] cgroup: Unknown subsys name 'net' [ 28.756941][ T6579] cgroup: Unknown subsys name 'cpuset' [ 28.758813][ T6579] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size =3D 127995904 bytes [ 28.919971][ T6579] Adding 124996k swap on ./swap-file. Priority:0 exte= nts:1 across:124996k SS [ 35.516222][ T6589] soft_limit_in_bytes is deprecated and will be remove= d. Please report your usecase to linux-mm@kvack.org if you depend on this f= unctionality. [ 35.978864][ T159] wlan0: Created IBSS using preconfigured BSSID 50:50:= 50:50:50:50 [ 35.978895][ T159] wlan0: Creating new IBSS network, BSSID 50:50:50:50:= 50:50 [ 36.044988][ T6166] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > = 1 [ 36.047088][ T6166] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > = 9 [ 36.055304][ T6166] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > = 9 [ 36.058255][ T6166] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > = 4 [ 36.071648][ T6166] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > = 2 [ 36.125812][ T159] wlan1: Created IBSS using preconfigured BSSID 50:50:= 50:50:50:50 [ 36.125845][ T159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:= 50:50 [ 36.374877][ T6626] chnl_net:caif_netlink_parms(): no params data found [ 36.592412][ T6626] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 36.593249][ T6626] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 36.593313][ T6626] bridge_slave_0: entered allmulticast mode [ 36.593796][ T6626] bridge_slave_0: entered promiscuous mode [ 36.596258][ T6626] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 36.596305][ T6626] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 36.596352][ T6626] bridge_slave_1: entered allmulticast mode [ 36.596819][ T6626] bridge_slave_1: entered promiscuous mode [ 36.619108][ T6626] bond0: (slave bond_slave_0): Enslaving as an active = interface with an up link [ 36.621721][ T6626] bond0: (slave bond_slave_1): Enslaving as an active = interface with an up link [ 36.634265][ T6626] team0: Port device team_slave_0 added [ 36.636612][ T6626] team0: Port device team_slave_1 added [ 36.644107][ T6626] batman_adv: batadv0: Adding interface: batadv_slave_= 0 [ 36.645329][ T6626] 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. [ 36.649731][ T6626] batman_adv: batadv0: Not using interface batadv_slav= e_0 (retrying later): interface not active [ 36.652386][ T6626] batman_adv: batadv0: Adding interface: batadv_slave_= 1 [ 36.653590][ T6626] 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. [ 36.655666][ T6626] batman_adv: batadv0: Not using interface batadv_slav= e_1 (retrying later): interface not active [ 36.666248][ T6626] hsr_slave_0: entered promiscuous mode [ 36.666595][ T6626] hsr_slave_1: entered promiscuous mode [ 36.753120][ T6626] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.756203][ T6626] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.758279][ T6626] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.760667][ T6626] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.803479][ T6626] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 36.803528][ T6626] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 36.803722][ T6626] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 36.803750][ T6626] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 36.854884][ T6626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.859993][ T159] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 36.861382][ T159] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 36.865187][ T6626] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.867643][ T3491] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 36.867695][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 36.870433][ T545] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 36.870471][ T545] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 36.934955][ T6626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.167588][ T6626] veth0_vlan: entered promiscuous mode [ 37.175536][ T6626] veth1_vlan: entered promiscuous mode [ 37.191057][ T6626] veth0_macvtap: entered promiscuous mode [ 37.192370][ T6626] veth1_macvtap: entered promiscuous mode [ 37.196843][ T6626] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 37.197846][ T6626] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 [ 37.200875][ T159] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 37.200992][ T159] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 37.201141][ T159] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 37.201185][ T159] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 1970/01/01 00:00:37 executed programs: 0 [ 37.309306][ T53] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > = 1 [ 37.309684][ T53] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > = 9 [ 37.309883][ T53] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > = 9 [ 37.310161][ T53] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > = 4 [ 37.310337][ T53] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > = 2 [ 37.514704][ T1366] netdevsim netdevsim0 netdevsim3 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 37.554267][ T6682] chnl_net:caif_netlink_parms(): no params data found [ 37.564112][ T1366] netdevsim netdevsim0 netdevsim2 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 37.581915][ T6682] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 37.581991][ T6682] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 37.582049][ T6682] bridge_slave_0: entered allmulticast mode [ 37.582474][ T6682] bridge_slave_0: entered promiscuous mode [ 37.583268][ T6682] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 37.583307][ T6682] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 37.583350][ T6682] bridge_slave_1: entered allmulticast mode [ 37.583760][ T6682] bridge_slave_1: entered promiscuous mode [ 37.595348][ T6682] bond0: (slave bond_slave_0): Enslaving as an active = interface with an up link [ 37.596932][ T6682] bond0: (slave bond_slave_1): Enslaving as an active = interface with an up link [ 37.604100][ T6682] team0: Port device team_slave_0 added [ 37.604832][ T6682] team0: Port device team_slave_1 added [ 37.617153][ T1366] netdevsim netdevsim0 netdevsim1 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 37.619414][ T6682] batman_adv: batadv0: Adding interface: batadv_slave_= 0 [ 37.619437][ T6682] 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. [ 37.619457][ T6682] batman_adv: batadv0: Not using interface batadv_slav= e_0 (retrying later): interface not active [ 37.622039][ T6682] batman_adv: batadv0: Adding interface: batadv_slave_= 1 [ 37.622049][ T6682] 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. [ 37.622061][ T6682] batman_adv: batadv0: Not using interface batadv_slav= e_1 (retrying later): interface not active [ 37.639284][ T6682] hsr_slave_0: entered promiscuous mode [ 37.639597][ T6682] hsr_slave_1: entered promiscuous mode [ 37.639790][ T6682] debugfs: 'hsr0' already exists in 'hsr' [ 37.639826][ T6682] Cannot create hsr debugfs directory [ 37.665722][ T1366] netdevsim netdevsim0 netdevsim0 (unregistering): uns= et [1, 0] type 2 family 0 port 6081 - 0 [ 38.106033][ T53] Bluetooth: hci0: command tx timeout [ 39.385559][ T53] Bluetooth: hci1: command tx timeout [ 40.185525][ T53] Bluetooth: hci0: command tx timeout [ 40.385032][ T1366] bridge_slave_1: left allmulticast mode [ 40.386305][ T1366] bridge_slave_1: left promiscuous mode [ 40.386610][ T1366] bridge0: port 2(bridge_slave_1) entered disabled sta= te [ 40.390053][ T1366] bridge_slave_0: left allmulticast mode [ 40.390074][ T1366] bridge_slave_0: left promiscuous mode [ 40.390267][ T1366] bridge0: port 1(bridge_slave_0) entered disabled sta= te [ 40.539319][ T1366] bond0 (unregistering): (slave bond_slave_0): Releasi= ng backup interface [ 40.567429][ T1366] bond0 (unregistering): (slave bond_slave_1): Releasi= ng backup interface [ 40.596300][ T1366] bond0 (unregistering): Released all slaves [ 40.649297][ T1366] hsr_slave_0: left promiscuous mode [ 40.650623][ T1366] hsr_slave_1: left promiscuous mode [ 40.651942][ T1366] batman_adv: batadv0: Interface deactivated: batadv_s= lave_0 [ 40.653153][ T1366] batman_adv: batadv0: Removing interface: batadv_slav= e_0 [ 40.655644][ T1366] batman_adv: batadv0: Interface deactivated: batadv_s= lave_1 [ 40.656846][ T1366] batman_adv: batadv0: Removing interface: batadv_slav= e_1 [ 40.666436][ T1366] veth1_macvtap: left promiscuous mode [ 40.667483][ T1366] veth0_macvtap: left promiscuous mode [ 40.668746][ T1366] veth1_vlan: left promiscuous mode [ 40.669606][ T1366] veth0_vlan: left promiscuous mode [ 40.790081][ T1366] team0 (unregistering): Port device team_slave_1 remo= ved [ 40.796560][ T1366] team0 (unregistering): Port device team_slave_0 remo= ved [ 41.003460][ T6682] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.007225][ T6682] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.009214][ T6682] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.011410][ T6682] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.037855][ T6682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.040503][ T6682] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.043546][ T3491] bridge0: port 1(bridge_slave_0) entered blocking sta= te [ 41.043578][ T3491] bridge0: port 1(bridge_slave_0) entered forwarding s= tate [ 41.045430][ T3491] bridge0: port 2(bridge_slave_1) entered blocking sta= te [ 41.045446][ T3491] bridge0: port 2(bridge_slave_1) entered forwarding s= tate [ 41.053400][ T6682] hsr0: Slave A (hsr_slave_0) is not up; please bring = it up to get a fully working HSR network [ 41.053432][ T6682] hsr0: Slave B (hsr_slave_1) is not up; please bring = it up to get a fully working HSR network [ 41.096928][ T6682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.127286][ T6682] veth0_vlan: entered promiscuous mode [ 41.131983][ T6682] veth1_vlan: entered promiscuous mode [ 41.142065][ T6682] veth0_macvtap: entered promiscuous mode [ 41.143005][ T6682] veth1_macvtap: entered promiscuous mode [ 41.146977][ T6682] batman_adv: batadv0: Interface activated: batadv_sla= ve_0 [ 41.147898][ T6682] batman_adv: batadv0: Interface activated: batadv_sla= ve_1 [ 41.150332][ T3491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 41.150452][ T3491] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 41.150552][ T3491] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 41.150686][ T3491] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 f= amily 0 port 6081 - 0 [ 41.172012][ T3491] wlan0: Created IBSS using preconfigured BSSID 50:50:= 50:50:50:50 [ 41.173623][ T3491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:= 50:50 [ 41.182043][ T6042] wlan1: Created IBSS using preconfigured BSSID 50:50:= 50:50:50:50 [ 41.182068][ T6042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:= 50:50 SYZFAIL: failed to recv rpc fd=3D3 want=3D4 recv=3D0 n=3D0 (errno 9: Bad file descriptor) 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-build3690632989=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 d6526ea3e 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=3Dd6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20251126-113115" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3Dd6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20251126-113115" ./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=3Darm64 go build -ldflags=3D"-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Dd6526ea3e6ad9081c902859bbb80f9f840377cb4 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20251126-113115" -o ./bi= n/linux_arm64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_arm64 aarch64-linux-gnu-g++ -o ./bin/linux_arm64/syz-executor executor/executor.c= c \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-l= arger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-ove= rflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -stati= c-pie -std=3Dc++17 -I. -Iexecutor/_include -DGOOS_linux=3D1 -DGOARCH_arm6= 4=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"d6526ea3e6ad9081c902859bbb80f9f840= 377cb4\" /usr/lib/gcc-cross/aarch64-linux-gnu/12/../../../../aarch64-linux-gnu/bin/l= d: /tmp/cctOvHer.o: in function `Connection::Connect(char const*, char cons= t*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0xd8): warning: Using 'gethostbyname' in statically linked applicati= ons requires at runtime the shared libraries from the glibc version used fo= r linking ./tools/check-syzos.sh 2>/dev/null Tested on: commit: 8f0b4cce Linux 6.19-rc1 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.g= it for-kernelci kernel config: https://syzkaller.appspot.com/x/.config?x=3D8a8594efdc14f07= a dashboard link: https://syzkaller.appspot.com/bug?extid=3D05f9cecd28e356241= aba compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-= 1~exp1~20250708183702.136), Debian LLD 20.1.8 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D15d0f8945800= 00