From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 D8AE620E3 for ; Fri, 16 Aug 2024 07:16:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723792566; cv=none; b=P89SlaB2L3oPo/O2CADcRj3KxnBlDDl4x/+2GgVv0u2pk52QLL/FXqrvGp+UyzhCHMPHZNjRa0pmyBMbSMHy0TYyyyaxZdMXoXSsmvys4ayswlFNv03I/YAp5Z5MOAz+pFEccs6hW+VwShiqpIYEeWCFDn3p6CEHD4VU6vkfPxQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723792566; c=relaxed/simple; bh=xuLIIRkXXwa+HMJayMJ0fynXRh/lwU3o0ZTOTflqnLc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Eneh1btpLLO8lhrCqTrjTtxSkkkXnFdqfRW/Fp+fL3FsmG+q9KDCpqorJuj5fni0PbO5/o7s9TgLuTRWMJQHC2ggMUyxTd1gct/fLsGiZwlBmNufVX+7K6eUpmqH3XsTZNTn7uyPCjaU9SDmgjH8bX4PXS5htBuunw+6szaxsas= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-821dabd4625so169512039f.0 for ; Fri, 16 Aug 2024 00:16:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723792564; x=1724397364; 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=EKQWVOsvijASusqy2jVtEN7D1LhL+ifNr+8eAVhJabA=; b=H0LL5RgKPtDvzyK0EZMx/OGGUQY4qSGNWtKJ2dCNLt2KI7l7W3Qn1QaTsGd7QkQMDc M1F+6BeW10o2ondh4WGUDsArKHhQmWwxsyMkfrXv4oErDTZg0/2ZzxdGVYqr4C8brXRu 9jgmvQsEaojH1w3faF/GnQIZXkaKXY6QchUq50SuQ9vxAMcARm8fBZSpyZhAdmBYG1fG 9BNrrKv0Xo1n6YL6cqNZf7rIrqzgS12w3mOzszzCYeGw6wAHvzM6LBLJXK1ax+udVRq1 Hr6ne6Ozc3+V6nAS2volCcnnUKPuXu8xHXHLQ6izqHfqf9T2sFnz3eLJISWwPfwqzF6o tgYg== X-Gm-Message-State: AOJu0YwjM3OaEubFh6TJnAHceRXjx5WXNvvfgLL5OoPyuQvXcVmFsTj5 Q0SNNWBS96IIIt6cUtvrcq67+9ltmdr9PaJj/cMWTYxpFxsSXd4BNlLBUsR0hYKM4QpWFTooOEA YjBJucwMmR7BIkyz4UFDcw64g4XbLxid/EK+Ei6jz7BHCxM/y0+wof44= X-Google-Smtp-Source: AGHT+IEhvFiecD9sdk6khvkUGjJ2lT2fYvq7tCQH7Q/8hduslCX7NSlw0IbQU/3RwTv78HZ39u53Wie00/Kyl7mrD7Dm/g3mzWvK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6087:b0:81f:7d7d:89fd with SMTP id ca18e2360f4ac-824f25e0148mr7077539f.1.1723792564033; Fri, 16 Aug 2024 00:16:04 -0700 (PDT) Date: Fri, 16 Aug 2024 00:16:04 -0700 In-Reply-To: <20240816065432.733582-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000722d26061fc7bbae@google.com> Subject: Re: [syzbot] [ocfs2?] kernel BUG in ocfs2_iget From: syzbot To: linux-kernel@vger.kernel.org, lizhi.xu@windriver.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: ver [ 22.256176][ T1] gre: GRE over IPv4 demultiplexor driver [ 22.259770][ T1] ip_gre: GRE over IPv4 tunneling driver [ 22.287563][ T1] IPv4 over IPsec tunneling driver [ 22.311919][ T1] Initializing XFRM netlink socket [ 22.315482][ T1] IPsec XFRM device driver [ 22.318978][ T1] NET: Registered PF_INET6 protocol family [ 22.365642][ T1] Segment Routing with IPv6 [ 22.368543][ T1] RPL Segment Routing with IPv6 [ 22.381211][ T1] In-situ OAM (IOAM) with IPv6 [ 22.384937][ T1] mip6: Mobile IPv6 [ 22.402582][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 22.423906][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 22.441036][ T1] NET: Registered PF_PACKET protocol family [ 22.444604][ T1] NET: Registered PF_KEY protocol family [ 22.448675][ T1] Bridge firewalling registered [ 22.472037][ T1] NET: Registered PF_X25 protocol family [ 22.475775][ T1] X25: Linux Version 0.2 [ 22.491394][ T1] NET: Registered PF_NETROM protocol family [ 22.499054][ T1] NET: Registered PF_ROSE protocol family [ 22.511551][ T1] NET: Registered PF_AX25 protocol family [ 22.516042][ T1] can: controller area network core [ 22.519856][ T1] NET: Registered PF_CAN protocol family [ 22.540813][ T1] can: raw protocol [ 22.543257][ T1] can: broadcast manager protocol [ 22.546276][ T1] can: netlink gateway - max_hops=3D1 [ 22.549709][ T1] can: SAE J1939 [ 22.560774][ T1] can: isotp protocol (max_pdu_size 8300) [ 22.564738][ T1] Bluetooth: RFCOMM TTY layer initialized [ 22.568297][ T1] Bluetooth: RFCOMM socket layer initialized [ 22.580943][ T1] Bluetooth: RFCOMM ver 1.11 [ 22.583931][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 22.587734][ T1] Bluetooth: BNEP filters: protocol multicast [ 22.600814][ T1] Bluetooth: BNEP socket layer initialized [ 22.604465][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 22.608137][ T1] Bluetooth: CMTP socket layer initialized [ 22.620818][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 22.625493][ T1] Bluetooth: HIDP socket layer initialized [ 22.642879][ T1] NET: Registered PF_RXRPC protocol family [ 22.646673][ T1] Key type rxrpc registered [ 22.649692][ T1] Key type rxrpc_s registered [ 22.671739][ T1] NET: Registered PF_KCM protocol family [ 22.676152][ T1] lec:lane_module_init: lec.c: initialized [ 22.679516][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 22.691093][ T1] l2tp_core: L2TP core driver, V2.0 [ 22.694470][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 22.698571][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 22.721627][ T1] l2tp_netlink: L2TP netlink interface [ 22.725854][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 22.729901][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2= TPv3) [ 22.741069][ T1] NET: Registered PF_PHONET protocol family [ 22.744990][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 22.766151][ T1] DCCP: Activated CCID 2 (TCP-like) [ 22.769445][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 22.791314][ T1] DCCP is deprecated and scheduled to be removed in 20= 25, please contact the netdev mailing list [ 22.798332][ T1] sctp: Hash tables configured (bind 32/56) [ 22.812708][ T1] NET: Registered PF_RDS protocol family [ 22.821126][ T1] Registered RDS/infiniband transport [ 22.826052][ T1] Registered RDS/tcp transport [ 22.828939][ T1] tipc: Activated (version 2.0.0) [ 22.851699][ T1] NET: Registered PF_TIPC protocol family [ 22.856538][ T1] tipc: Started in single node mode [ 22.860624][ T1] NET: Registered PF_SMC protocol family [ 22.871125][ T1] 9pnet: Installing 9P2000 support [ 22.892730][ T1] NET: Registered PF_CAIF protocol family [ 22.904135][ T1] NET: Registered PF_IEEE802154 protocol family [ 22.907774][ T1] Key type dns_resolver registered [ 22.921439][ T1] Key type ceph registered [ 22.924461][ T1] libceph: loaded (mon/osd proto 15/24) [ 22.941318][ T1] batman_adv: B.A.T.M.A.N. advanced 2024.2 (compatibil= ity version 15) loaded [ 22.946449][ T1] openvswitch: Open vSwitch switching datapath [ 22.963290][ T1] NET: Registered PF_VSOCK protocol family [ 22.966983][ T1] mpls_gso: MPLS GSO support [ 22.998127][ T1] IPI shorthand broadcast: enabled [ 23.010939][ T1] AES CTR mode by8 optimization enabled [ 25.092738][ T1] sched_clock: Marking stable (24940064092, 150641100)= ->(25105710100, -15004908) [ 25.112831][ T1] registered taskstats version 1 [ 25.138057][ T1] Loading compiled-in X.509 certificates [ 25.155654][ T1] Loaded X.509 cert 'Build time autogenerated kernel k= ey: 1982cdebc9b34f571b35a9e4997953b56129a245' [ 25.634485][ T1] zswap: loaded using pool lzo/zsmalloc [ 25.651413][ T1] Demotion targets for Node 0: null [ 25.654756][ T1] Demotion targets for Node 1: null [ 25.658058][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Valid= ating architecture page table helpers [ 25.684439][ T1] Key type .fscrypt registered [ 25.687420][ T1] Key type fscrypt-provisioning registered [ 25.707223][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 25.760940][ T1] Btrfs loaded, assert=3Don, ref-verify=3Don, zoned=3D= yes, fsverity=3Dyes [ 25.767099][ T1] Key type big_key registered [ 25.787630][ T1] Key type encrypted registered [ 25.791182][ T1] AppArmor: AppArmor sha256 policy hashing enabled [ 25.795538][ T1] ima: No TPM chip found, activating TPM-bypass! [ 25.799672][ T1] Loading compiled-in module X.509 certificates [ 25.823648][ T1] Loaded X.509 cert 'Build time autogenerated kernel k= ey: 1982cdebc9b34f571b35a9e4997953b56129a245' [ 25.830457][ T1] ima: Allocated hash algorithm: sha256 [ 25.851170][ T1] ima: No architecture policies found [ 25.855225][ T1] evm: Initialising EVM extended attributes: [ 25.858950][ T1] evm: security.selinux (disabled) [ 25.870767][ T1] evm: security.SMACK64 (disabled) [ 25.874149][ T1] evm: security.SMACK64EXEC (disabled) [ 25.877263][ T1] evm: security.SMACK64TRANSMUTE (disabled) [ 25.891255][ T1] evm: security.SMACK64MMAP (disabled) [ 25.900835][ T1] evm: security.apparmor [ 25.903422][ T1] evm: security.ima [ 25.905764][ T1] evm: security.capability [ 25.908451][ T1] evm: HMAC attrs: 0x1 [ 25.923759][ T1] PM: Magic number: 4:468:66 [ 25.926702][ T1] misc vhci: hash matches [ 25.940746][ T1] printk: legacy console [netcon0] enabled [ 25.944537][ T1] netconsole: network logging started [ 25.948522][ T1] gtp: GTP module loaded (pdp ctx size 128 bytes) [ 25.975449][ T1] rdma_rxe: loaded [ 25.978564][ T1] cfg80211: Loading compiled-in X.509 certificates for= regulatory database [ 25.992849][ T1] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 25.997648][ T1] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06= c7248db18c600' [ 26.021491][ T1] clk: Disabling unused clocks [ 26.024720][ T1] ALSA device list: [ 26.027272][ T1] #0: Dummy 1 [ 26.029691][ T1] #1: Loopback 1 [ 26.034074][ T8] platform regulatory.0: Direct firmware load for regu= latory.db failed with error -2 [ 26.039920][ T8] platform regulatory.0: Falling back to sysfs fallbac= k for: regulatory.db [ 26.060993][ T1] #2: Virtual MIDI Card 1 [ 26.069802][ T1] md: Waiting for all devices to be available before a= utodetect [ 26.080824][ T1] md: If you don't use raid, use raid=3Dnoautodetect [ 26.083787][ T1] md: Autodetecting RAID arrays. [ 26.086140][ T1] md: autorun ... [ 26.087847][ T1] md: ... autorun DONE. [ 26.106628][ T1] REISERFS warning (device sda1): sh-2006 read_super_b= lock: bread failed (dev sda1, block 2, size 4096) [ 26.121102][ T1] REISERFS warning (device sda1): sh-2006 read_super_b= lock: bread failed (dev sda1, block 16, size 4096) [ 26.137346][ T1] EXT4-fs (sda1): unable to read superblock [ 26.151559][ T1] VFS: Cannot open root device "/dev/sda1" or unknown-= block(8,1): error -5 [ 26.154695][ T1] Please append a correct "root=3D" boot option; here = are the available partitions: [ 26.157973][ T1] 0100 4096 ram0=20 [ 26.157993][ T1] (driver?) [ 26.170884][ T1] 0101 4096 ram1=20 [ 26.170903][ T1] (driver?) [ 26.173970][ T1] 0102 4096 ram2=20 [ 26.173984][ T1] (driver?) [ 26.177024][ T1] 0103 4096 ram3=20 [ 26.177036][ T1] (driver?) [ 26.179966][ T1] 0104 4096 ram4=20 [ 26.179977][ T1] (driver?) [ 26.190784][ T1] 0105 4096 ram5=20 [ 26.190799][ T1] (driver?) [ 26.193830][ T1] 0106 4096 ram6=20 [ 26.193842][ T1] (driver?) [ 26.196508][ T1] 0107 4096 ram7=20 [ 26.196521][ T1] (driver?) [ 26.199540][ T1] 0108 4096 ram8=20 [ 26.199552][ T1] (driver?) [ 26.220772][ T1] 0109 4096 ram9=20 [ 26.220793][ T1] (driver?) [ 26.223952][ T1] 010a 4096 ram10=20 [ 26.223968][ T1] (driver?) [ 26.227033][ T1] 010b 4096 ram11=20 [ 26.227047][ T1] (driver?) [ 26.230122][ T1] 010c 4096 ram12=20 [ 26.230135][ T1] (driver?) [ 26.240772][ T1] 010d 4096 ram13=20 [ 26.240790][ T1] (driver?) [ 26.243796][ T1] 010e 4096 ram14=20 [ 26.243810][ T1] (driver?) [ 26.246862][ T1] 010f 4096 ram15=20 [ 26.246877][ T1] (driver?) [ 26.249691][ T1] fa00 262144000 nullb0=20 [ 26.249703][ T1] (driver?) [ 26.270789][ T1] 103:00000 65536 pmem0=20 [ 26.270811][ T1] driver: nd_pmem [ 26.273992][ T1] 1f00 128 mtdblock0=20 [ 26.274006][ T1] (driver?) [ 26.277085][ T1] 0800 1048729 sda=20 [ 26.277099][ T1] driver: sd [ 26.280053][ T1] 0801 1048576 sda1 00000000-01 [ 26.280067][ T1]=20 [ 26.290853][ T1] 0b00 64 sr0=20 [ 26.290869][ T1] driver: sr [ 26.294114][ T1] List of all bdev filesystems: [ 26.296096][ T1] reiserfs [ 26.296106][ T1] ext3 [ 26.297360][ T1] ext2 [ 26.298565][ T1] ext4 [ 26.299810][ T1] cramfs [ 26.312965][ T1] squashfs [ 26.314221][ T1] minix [ 26.315444][ T1] vfat [ 26.316555][ T1] msdos [ 26.317631][ T1] exfat [ 26.318658][ T1] bfs [ 26.319813][ T1] iso9660 [ 26.330812][ T1] hfsplus [ 26.332042][ T1] hfs [ 26.333198][ T1] vxfs [ 26.334241][ T1] sysv [ 26.335241][ T1] v7 [ 26.336320][ T1] hpfs [ 26.337367][ T1] ntfs3 [ 26.338398][ T1] ufs [ 26.339540][ T1] efs [ 26.340648][ T1] affs [ 26.350766][ T1] romfs [ 26.351895][ T1] qnx4 [ 26.353012][ T1] qnx6 [ 26.354113][ T1] adfs [ 26.355194][ T1] fuseblk [ 26.356334][ T1] udf [ 26.357517][ T1] omfs [ 26.358547][ T1] jfs [ 26.359625][ T1] xfs [ 26.370782][ T1] nilfs2 [ 26.371842][ T1] befs [ 26.372831][ T1] ocfs2 [ 26.373926][ T1] gfs2 [ 26.375065][ T1] gfs2meta [ 26.376173][ T1] f2fs [ 26.377413][ T1] bcachefs [ 26.378499][ T1] erofs [ 26.379765][ T1] zonefs [ 26.392475][ T1] btrfs [ 26.393658][ T1]=20 [ 26.395611][ T1] Kernel panic - not syncing: VFS: Unable to mount roo= t fs on unknown-block(8,1) [ 26.398884][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.1= 1.0-rc3-syzkaller-00060-gd07b43284ab3-dirty #0 [ 26.402615][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 26.406329][ T1] Call Trace: [ 26.407589][ T1] [ 26.408656][ T1] dump_stack_lvl+0x241/0x360 [ 26.410564][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 26.412592][ T1] ? vsnprintf+0x184/0x1da0 [ 26.414233][ T1] ? __pfx__printk+0x10/0x10 [ 26.415947][ T1] ? vscnprintf+0x5d/0x90 [ 26.417369][ T1] panic+0x349/0x860 [ 26.418703][ T1] ? __wake_up_klogd+0xcc/0x110 [ 26.420305][ T1] ? __pfx_panic+0x10/0x10 [ 26.421739][ T1] ? __wake_up_klogd+0xcc/0x110 [ 26.423408][ T1] ? do_mount_root+0xfd/0x260 [ 26.424981][ T1] mount_root_generic+0x3c3/0x3e0 [ 26.426675][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 26.428510][ T1] prepare_namespace+0xc2/0x100 [ 26.430198][ T1] kernel_init_freeable+0x476/0x5d0 [ 26.432199][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 26.434463][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 26.436908][ T1] ? __pfx_kernel_init+0x10/0x10 [ 26.438695][ T1] ? __pfx_kernel_init+0x10/0x10 [ 26.440416][ T1] ? __pfx_kernel_init+0x10/0x10 [ 26.442094][ T1] kernel_init+0x1d/0x2b0 [ 26.443618][ T1] ret_from_fork+0x4b/0x80 [ 26.445243][ T1] ? __pfx_kernel_init+0x10/0x10 [ 26.447182][ T1] ret_from_fork_asm+0x1a/0x30 [ 26.448992][ T1] [ 26.450290][ T1] Kernel Offset: disabled [ 26.451937][ 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/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'go1.21.4' 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-build223168768=3D/tmp/go-build -gno-record-gcc= -switches' git status (err=3D) HEAD detached at e4bacdaf3 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=3De4bacdaf3417006ad6aa0d911a44b49bb25a6e1a -X '= github.com/google/syzkaller/prog.gitRevisionDate=3D20240814-175600'" "-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\"e4bacdaf3417006ad6aa0d911a44b49bb2= 5a6e1a\" /usr/bin/ld: /tmp/ccI66zQZ.o: in function `test_cover_filter()': executor.cc:(.text+0x13e0b): warning: the use of `tempnam' is dangerous, be= tter use `mkstemp' /usr/bin/ld: /tmp/ccI66zQZ.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=3D15243fd3980000 Tested on: commit: d07b4328 Merge tag 'for-linus' of git://git.kernel.org.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linu= x.git kernel config: https://syzkaller.appspot.com/x/.config?x=3D7229118d88b4a71= b dashboard link: https://syzkaller.appspot.com/bug?extid=3D5bdd4953bc58c8fbd= 6eb 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=3D176a0cfd9800= 00