From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8AB40C00140 for ; Wed, 24 Aug 2022 17:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240016AbiHXRUQ convert rfc822-to-8bit (ORCPT ); Wed, 24 Aug 2022 13:20:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238271AbiHXRUQ (ORCPT ); Wed, 24 Aug 2022 13:20:16 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A30F17269A for ; Wed, 24 Aug 2022 10:20:14 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id v14-20020a6b5b0e000000b0067bc967a6c0so9597386ioh.5 for ; Wed, 24 Aug 2022 10:20:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:to:from:subject:message-id:in-reply-to :date:mime-version:x-gm-message-state:from:to:cc; bh=8/N8d+mwyBo4wqGAZcushzQXBzpMvy11Je374A1h+1w=; b=jYAeftKBBL1S2QdD0uB1Kwmf3k7G1d4bSyFHDPtNLGY0g4/7bkjffX9XhHRkls4b8t dsja88SILkKtBR8RwX0kFQOdvbzuNfRbvKtoNPDHdjbUlia95bybE7CDklppgfjSHL0t fsy8RkYlYadIelrquQsWAsQa0D96uEes6Sg9RcrJoWT+9GOWGlsWW1XxZtxUYtQdfGTk iOXuvPQGLoqhKYu4MZlcTIuMlW04kQ2EdwC3r2j1I3cPOnTga0MfEDSCwhBLzkGhY9av G+Z2rSyX26BQ0WRMz9a5lXIMa+B+1pql4q1c67mlEPQ8GwOQGMVxyAtwbQtraE9Oxgr2 KFaw== X-Gm-Message-State: ACgBeo0UGZgAXEMEinOJSreTBW3SgTcLeseXkfyM+zhRsnl6ScPLCjfE aV8DVxzLPmSWo8ZBG8oddp/rNRE3skEcpiNaGkLwH/J/6GKv X-Google-Smtp-Source: AA6agR4hnbLGtQgptn8zwG8iHL3j0MNJJFRAvl3d2ykuZXMR31ieQP3nckWZbNmjFCD4Qqa5xXN6rkd1+TMtJtL2GoWnSSZy6kie MIME-Version: 1.0 X-Received: by 2002:a6b:105:0:b0:688:2b66:1ed6 with SMTP id 5-20020a6b0105000000b006882b661ed6mr15401iob.165.1661361613845; Wed, 24 Aug 2022 10:20:13 -0700 (PDT) Date: Wed, 24 Aug 2022 10:20:13 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d63d1505e6ffe433@google.com> Subject: Re: [syzbot] general protection fault in __io_sync_cancel From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hello, syzbot tried to test the proposed patch but the build/boot failed: T1] Segment Routing with IPv6 [ 11.778749][ T1] RPL Segment Routing with IPv6 [ 11.780518][ T1] In-situ OAM (IOAM) with IPv6 [ 11.782042][ T1] mip6: Mobile IPv6 [ 11.786486][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 11.793665][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 11.798208][ T1] NET: Registered PF_PACKET protocol family [ 11.799896][ T1] NET: Registered PF_KEY protocol family [ 11.802055][ T1] Bridge firewalling registered [ 11.803589][ T1] NET: Registered PF_X25 protocol family [ 11.804806][ T1] X25: Linux Version 0.2 [ 11.847206][ T1] NET: Registered PF_NETROM protocol family [ 11.888898][ T1] NET: Registered PF_ROSE protocol family [ 11.892054][ T1] NET: Registered PF_AX25 protocol family [ 11.893357][ T1] can: controller area network core [ 11.894670][ T1] NET: Registered PF_CAN protocol family [ 11.895475][ T1] can: raw protocol [ 11.896141][ T1] can: broadcast manager protocol [ 11.897027][ T1] can: netlink gateway - max_hops=1 [ 11.898177][ T1] can: SAE J1939 [ 11.898810][ T1] can: isotp protocol [ 11.901860][ T1] Bluetooth: RFCOMM TTY layer initialized [ 11.902785][ T1] Bluetooth: RFCOMM socket layer initialized [ 11.904012][ T1] Bluetooth: RFCOMM ver 1.11 [ 11.904822][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 11.905764][ T1] Bluetooth: BNEP filters: protocol multicast [ 11.907262][ T1] Bluetooth: BNEP socket layer initialized [ 11.908295][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 11.909403][ T1] Bluetooth: CMTP socket layer initialized [ 11.911056][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 11.912703][ T1] Bluetooth: HIDP socket layer initialized [ 11.917719][ T1] NET: Registered PF_RXRPC protocol family [ 11.919950][ T1] Key type rxrpc registered [ 11.920646][ T1] Key type rxrpc_s registered [ 11.922687][ T1] NET: Registered PF_KCM protocol family [ 11.924005][ T1] lec:lane_module_init: lec.c: initialized [ 11.925480][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 11.926437][ T1] l2tp_core: L2TP core driver, V2.0 [ 11.927682][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 11.928781][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 11.935470][ T1] l2tp_netlink: L2TP netlink interface [ 11.941080][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 11.947835][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 11.955837][ T1] NET: Registered PF_PHONET protocol family [ 11.962541][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 11.981227][ T1] DCCP: Activated CCID 2 (TCP-like) [ 11.987131][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 11.996367][ T1] sctp: Hash tables configured (bind 32/56) [ 12.004581][ T1] NET: Registered PF_RDS protocol family [ 12.011589][ T1] Registered RDS/infiniband transport [ 12.018376][ T1] Registered RDS/tcp transport [ 12.023397][ T1] tipc: Activated (version 2.0.0) [ 12.029562][ T1] NET: Registered PF_TIPC protocol family [ 12.035917][ T1] tipc: Started in single node mode [ 12.042799][ T1] NET: Registered PF_SMC protocol family [ 12.048895][ T1] 9pnet: Installing 9P2000 support [ 12.055031][ T1] NET: Registered PF_CAIF protocol family [ 12.066266][ T1] NET: Registered PF_IEEE802154 protocol family [ 12.073314][ T1] Key type dns_resolver registered [ 12.078510][ T1] Key type ceph registered [ 12.084022][ T1] libceph: loaded (mon/osd proto 15/24) [ 12.091969][ T1] batman_adv: B.A.T.M.A.N. advanced 2022.2 (compatibility version 15) loaded [ 12.100976][ T1] openvswitch: Open vSwitch switching datapath [ 12.110679][ T1] NET: Registered PF_VSOCK protocol family [ 12.116771][ T1] mpls_gso: MPLS GSO support [ 12.132488][ T1] IPI shorthand broadcast: enabled [ 12.137708][ T1] AVX2 version of gcm_enc/dec engaged. [ 12.143629][ T1] AES CTR mode by8 optimization enabled [ 12.153389][ T1] sched_clock: Marking stable (12128368826, 24694216)->(12161609834, -8546792) [ 12.164371][ T1] registered taskstats version 1 [ 12.176236][ T1] Loading compiled-in X.509 certificates [ 12.187851][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 56474817b0befbc4db6691a48efa9e68df22c0e8' [ 12.201889][ T1] zswap: loaded using pool lzo/zbud [ 12.209454][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers [ 14.002305][ T1] Key type ._fscrypt registered [ 14.007306][ T1] Key type .fscrypt registered [ 14.012126][ T1] Key type fscrypt-provisioning registered [ 14.024575][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 14.041755][ T1] Btrfs loaded, crc32c=crc32c-intel, assert=on, zoned=yes, fsverity=yes [ 14.050906][ T1] Key type big_key registered [ 14.058508][ T1] Key type encrypted registered [ 14.063568][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 14.070180][ T1] ima: No TPM chip found, activating TPM-bypass! [ 14.076527][ T1] Loading compiled-in module X.509 certificates [ 14.086703][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 56474817b0befbc4db6691a48efa9e68df22c0e8' [ 14.097558][ T1] ima: Allocated hash algorithm: sha256 [ 14.103429][ T1] ima: No architecture policies found [ 14.109151][ T1] evm: Initialising EVM extended attributes: [ 14.115568][ T1] evm: security.selinux (disabled) [ 14.120773][ T1] evm: security.SMACK64 (disabled) [ 14.126049][ T1] evm: security.SMACK64EXEC (disabled) [ 14.131557][ T1] evm: security.SMACK64TRANSMUTE (disabled) [ 14.137432][ T1] evm: security.SMACK64MMAP (disabled) [ 14.142977][ T1] evm: security.apparmor [ 14.147215][ T1] evm: security.ima [ 14.151081][ T1] evm: security.capability [ 14.155477][ T1] evm: HMAC attrs: 0x1 [ 14.243494][ T1] PM: Magic number: 2:237:189 [ 14.249013][ T1] tty ttys1: hash matches [ 14.253781][ T1] acpi device:1b: hash matches [ 14.261317][ T1] printk: console [netcon0] enabled [ 14.266586][ T1] netconsole: network logging started [ 14.273514][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 14.282346][ T1] rdma_rxe: loaded [ 14.286627][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 14.297869][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 14.306790][ T14] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 14.313129][ T1] ALSA device list: [ 14.316846][ T14] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 14.320575][ T1] #0: Dummy 1 [ 14.332576][ T1] #1: Loopback 1 [ 14.336298][ T1] #2: Virtual MIDI Card 1 [ 14.343790][ T1] md: Waiting for all devices to be available before autodetect [ 14.351699][ T1] md: If you don't use raid, use raid=noautodetect [ 14.358204][ T1] md: Autodetecting RAID arrays. [ 14.363414][ T1] md: autorun ... [ 14.367120][ T1] md: ... autorun DONE. [ 14.478701][ T1] EXT4-fs (sda1): mounted filesystem with ordered data mode. Quota mode: none. [ 14.488011][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 14.503979][ T1] devtmpfs: mounted [ 14.580996][ T1] Freeing unused kernel image (initmem) memory: 2724K [ 14.587928][ T1] Write protecting the kernel read-only data: 176128k [ 14.599937][ T1] Freeing unused kernel image (text/rodata gap) memory: 2016K [ 14.608369][ T1] Freeing unused kernel image (rodata/data gap) memory: 376K [ 14.623046][ T1] Failed to set sysctl parameter 'max_rcu_stall_to_panic=1': parameter not found [ 14.632909][ T1] Run /sbin/init as init process [ 15.125500][ T2940] EXT4-fs (sda1): re-mounted. Quota mode: none. mount: mounting smackfs on /sys/fs/smackfs failed: No such file or directory mount: mounting selinuxfs on /sys/fs/selinux failed: No such file or directory mount: mounting mqueue on /dev/mqueue failed: No such file or directory mount: mounting hugetlbfs on /dev/hugepages failed: No such file or directory mount: mounting fuse.lxcfs on /v[ 15.247660][ T2942] mount (2942) used greatest stack depth: 23392 bytes left ar/lib/lxcfs failed: No such file or directory Starting syslogd: OK Starting acpid: OK Starting klogd: OK Running sysctl: [ 15.777837][ T2969] logger (2969) used greatest stack depth: 23000 bytes left OK Populating /dev using udev: [ 16.034860][ T2971] udevd[2971]: starting version 3.2.10 [ 16.293122][ T2972] udevd[2972]: starting eudev-3.2.10 [ 16.297135][ T2971] udevd (2971) used greatest stack depth: 22776 bytes left [ 17.605358][ T2986] ------------[ cut here ]------------ [ 17.613372][ T2986] kernel BUG at arch/x86/mm/physaddr.c:28! [ 17.621301][ T2986] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 17.627417][ T2986] CPU: 1 PID: 2986 Comm: udevadm Not tainted 6.0.0-rc1-syzkaller-00014-g0596fa5ef9af #0 [ 17.637288][ T2986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 17.647372][ T2986] RIP: 0010:__phys_addr+0xd3/0x140 [ 17.652560][ T2986] Code: e3 44 89 e9 31 ff 48 d3 eb 48 89 de e8 26 22 45 00 48 85 db 75 0f e8 3c 25 45 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 2d 25 45 00 <0f> 0b e8 26 25 45 00 48 c7 c0 10 50 cb 8b 48 ba 00 00 00 00 00 fc [ 17.672198][ T2986] RSP: 0018:ffffc90002d8fc90 EFLAGS: 00010293 [ 17.678322][ T2986] RAX: 0000000000000000 RBX: ffff000000000000 RCX: 0000000000000000 [ 17.686329][ T2986] RDX: ffff888021510000 RSI: ffffffff8136e1c3 RDI: 0000000000000006 [ 17.694351][ T2986] RBP: ffff000080000000 R08: 0000000000000006 R09: ffff000080000000 [ 17.702441][ T2986] R10: ffff778000000000 R11: 0000000000000000 R12: ffff778000000000 [ 17.710451][ T2986] R13: ffffc90002d8fcf8 R14: ffff000000000000 R15: 0000000000000000 [ 17.718890][ T2986] FS: 00007f452d713840(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 17.728368][ T2986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.735074][ T2986] CR2: 0000558861bac008 CR3: 000000001e706000 CR4: 00000000003506e0 [ 17.743071][ T2986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 17.751043][ T2986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 17.759039][ T2986] Call Trace: [ 17.762331][ T2986] [ 17.765282][ T2986] qlist_free_all+0x86/0x170 [ 17.769889][ T2986] kasan_quarantine_reduce+0x180/0x200 [ 17.775358][ T2986] __kasan_slab_alloc+0xa2/0xc0 [ 17.780217][ T2986] kmem_cache_alloc+0x267/0x3b0 [ 17.785076][ T2986] getname_flags.part.0+0x50/0x4f0 [ 17.790221][ T2986] getname_flags+0x9a/0xe0 [ 17.794694][ T2986] user_path_at_empty+0x2b/0x60 [ 17.799556][ T2986] do_readlinkat+0xcd/0x2f0 [ 17.804066][ T2986] ? cp_compat_stat+0x830/0x830 [ 17.808925][ T2986] ? syscall_enter_from_user_mode+0x22/0xb0 [ 17.814848][ T2986] __x64_sys_readlink+0x74/0xb0 [ 17.819708][ T2986] do_syscall_64+0x35/0xb0 [ 17.824135][ T2986] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 17.830033][ T2986] RIP: 0033:0x7f452d327277 [ 17.834538][ T2986] Code: 73 01 c3 48 8b 0d 01 dc 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d d1 db 0c 00 f7 d8 64 89 01 48 [ 17.854257][ T2986] RSP: 002b:00007ffedcc439a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 17.862678][ T2986] RAX: ffffffffffffffda RBX: 00007ffedcc439b8 RCX: 00007f452d327277 [ 17.870653][ T2986] RDX: 0000000000000400 RSI: 00007ffedcc439b8 RDI: 00007ffedcc43e98 [ 17.878628][ T2986] RBP: 0000000000000400 R08: 0000000000003fff R09: 0000000000000000 [ 17.886603][ T2986] R10: 0000000000000012 R11: 0000000000000246 R12: 00007ffedcc43e98 [ 17.895108][ T2986] R13: 00007ffedcc43e08 R14: 0000558861ba3910 R15: 0000558861ba3a60 [ 17.903094][ T2986] [ 17.906110][ T2986] Modules linked in: [ 17.915398][ T2986] ---[ end trace 0000000000000000 ]--- [ 17.922149][ T2986] RIP: 0010:__phys_addr+0xd3/0x140 [ 17.928659][ T2986] Code: e3 44 89 e9 31 ff 48 d3 eb 48 89 de e8 26 22 45 00 48 85 db 75 0f e8 3c 25 45 00 4c 89 e0 5b 5d 41 5c 41 5d c3 e8 2d 25 45 00 <0f> 0b e8 26 25 45 00 48 c7 c0 10 50 cb 8b 48 ba 00 00 00 00 00 fc [ 17.959306][ T2986] RSP: 0018:ffffc90002d8fc90 EFLAGS: 00010293 [ 17.965635][ T2986] RAX: 0000000000000000 RBX: ffff000000000000 RCX: 0000000000000000 [ 17.973707][ T2986] RDX: ffff888021510000 RSI: ffffffff8136e1c3 RDI: 0000000000000006 [ 17.982205][ T2986] RBP: ffff000080000000 R08: 0000000000000006 R09: ffff000080000000 [ 17.990257][ T2986] R10: ffff778000000000 R11: 0000000000000000 R12: ffff778000000000 [ 17.999595][ T2986] R13: ffffc90002d8fcf8 R14: ffff000000000000 R15: 0000000000000000 [ 18.009718][ T2986] FS: 00007f452d713840(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 18.018693][ T2986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.026893][ T2986] CR2: 0000558861bac008 CR3: 000000001e706000 CR4: 00000000003506e0 [ 18.036928][ T2986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 18.047510][ T2986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 18.055838][ T2986] Kernel panic - not syncing: Fatal exception [ 18.062093][ T2986] Kernel Offset: disabled [ 18.066545][ T2986] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2121451332=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at cea8b0f72 nothing to commit, working tree clean go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=cea8b0f72c56f0c82a465154bb7412407e78dcd8 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220823-115137'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=cea8b0f72c56f0c82a465154bb7412407e78dcd8 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220823-115137'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=cea8b0f72c56f0c82a465154bb7412407e78dcd8 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220823-115137'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"cea8b0f72c56f0c82a465154bb7412407e78dcd8\" Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=1597dfd3080000 Tested on: commit: 0596fa5e io_uring/net: save address for sendzc async e.. git tree: git://git.kernel.dk/linux-block io_uring-6.0 kernel config: https://syzkaller.appspot.com/x/.config?x=3b9175e0879a7749 dashboard link: https://syzkaller.appspot.com/bug?extid=bf76847df5f7359c9e09 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied.