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 652A12836A3 for ; Mon, 6 Oct 2025 14:39:04 +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=1759761549; cv=none; b=Ida4aiQSxf+dkfTRZyNCEJcFipbOzs1q18QG3essgZoCzlzjjbX5JYMiJvwTfxtYuYb0WCsm7zJ4Edrf84IYNpmkbzv53F4f4cYN5xLemnhFvNslDSzjQ7RL0NEnSC/aXezxaHeYmp1HEd5cYFL3rpgmM1zJnJ00Rp3Z4jncHt8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759761549; c=relaxed/simple; bh=X9knVRoF/Hyf1dOnx1Icu5u95zuQOg6GtbbDzKE73Fk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NPHQUa9J7GcRSCeztd32QnlL6+93dusFSB8TSjxbNvkkSB+Alt4VUFJlMBd6k0TsAsUCZ3gqq6tEC1yfKFNaNX5P2kifUCUkxlJnZX4bW/og3LXLfwhsFvAXieuGjI/8qyo3AjyFTQauT5WzqQp7yuwiyf6d+/VsUPMCJlA8RWw= 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-90c806bc886so543472539f.3 for ; Mon, 06 Oct 2025 07:39:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759761543; x=1760366343; 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=ilq9RSS2U3e93OC8/VmmqNQm/+YVkOKf6SXBU6dySg0=; b=L635RSDwbld6pXdwQ2hNSnJsxt/7NToGljmn/y0LAUrUk3+IgwjaerNl9fjY2PH96F VdQ9+K0EM+RMxrMulIyQVncYcSI3Aal+qe2nJ4UPfyAKSYvWXdHa6Njmqw0N4zZFy0wT vpsTfQcO/TDvJQa/2bOSPNIOJDwmKVYcDHQ6+13sTMzsJzdYtfg0HZiQam3/OGeJ+Jro gQlKqS/FBTsDgUekWTYCfq8XSGGCZvdE1YGuZeucC9XmRLbuS+F0AKfEsvMAJffBWvY+ 7jZ7z0sLdmYuLzZhtABfFCI1971w6YgsqLo0ZKFXeNGCH9N5eIOCR1cn4mKWvglou3qX 14Yg== X-Gm-Message-State: AOJu0Yy4DYAhyfPYvTGu6FEm0nMvjKZEcla+/b9bKaiakeEOTtFtMFny ib+/iOU1Tv6Rdv7gMyzH2OlVvUdUUWoE5mCQymGgdY9CIheI+fHAl2dDXZ1nNB5ElsNPHZO5U61 y4VF1DyrkqsMzyIY8KcJnJ01qOATnXyuGS618qAR2tumwdZEgHn9TGuQns5w= X-Google-Smtp-Source: AGHT+IF4RqnINBK5/2XjrJj41ADarcl+2ApzsLaJbGz/rs70xpKKPPSzif5JTqyKHI16N2D2j44T9dImJ/ZzyquDeQRVKSlscwbn Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3c02:b0:424:6c8e:617f with SMTP id e9e14a558f8ab-42e7ad18b7bmr176039915ab.8.1759761543339; Mon, 06 Oct 2025 07:39:03 -0700 (PDT) Date: Mon, 06 Oct 2025 07:39:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68e3d487.a70a0220.160221.0002.GAE@google.com> Subject: Re: [syzbot] [ntfs3?] KMSAN: uninit-value in attr_set_size From: syzbot To: linux-kernel@vger.kernel.org, nirbhay.lkd@gmail.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: dule. [ 8.288207][ T1] RPC: Registered udp transport module. [ 8.289931][ T1] RPC: Registered tcp transport module. [ 8.291845][ T1] RPC: Registered tcp-with-tls transport module. [ 8.293772][ T1] RPC: Registered tcp NFSv4.1 backchannel transport mo= dule. [ 8.331348][ T1] NET: Registered PF_XDP protocol family [ 8.333135][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 windo= w] [ 8.336032][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff windo= w] [ 8.338411][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bff= ff window] [ 8.340200][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfef= ff window] [ 8.347159][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.350898][ T1] PCI: CLS 0 bytes, default 64 [ 8.352908][ T1] PCI-DMA: Using software bounce buffering for IO (SWI= OTLB) [ 8.355024][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00= 000000bfffd000] (64MB) [ 8.358033][ T1] ACPI: bus type thunderbolt registered [ 8.387288][ T61] kworker/u8:1 (61) used greatest stack depth: 11960 b= ytes left [ 8.495149][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters= , 10737418240 ms ovfl timer [ 8.648953][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 8.650444][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycle= s: 0x1fb6c80a799, max_idle_ns: 440795272342 ns [ 9.016382][ T1] clocksource: Switched to clocksource tsc [ 9.019550][ T62] kworker/u8:3 (62) used greatest stack depth: 11816 b= ytes left [ 34.691907][ T1] Initialise system trusted keyrings [ 34.701905][ T1] workingset: timestamp_bits=3D40 max_order=3D21 bucke= t_order=3D0 [ 34.713356][ T1] DLM installed [ 34.727734][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 34.757434][ T1] NFS: Registering the id_resolver key type [ 34.763850][ T1] Key type id_resolver registered [ 34.768945][ T1] Key type id_legacy registered [ 34.774737][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Regist= ering... [ 34.782570][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Drive= r Registering... [ 34.816751][ T1] Key type cifs.spnego registered [ 34.822596][ T1] Key type cifs.idmap registered [ 34.835867][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 34.841823][ T1] ntfs3: Read-only LZX/Xpress compression included [ 34.848915][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 34.855288][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 34.861326][ T1] QNX4 filesystem 0.2.3 registered. [ 34.867988][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 34.875504][ T1] fuse: init (API version 7.45) [ 34.886866][ T1] orangefs_debugfs_init: called with debug mask: :none= : :0: [ 34.895794][ T1] orangefs_init: module version upstream loaded [ 34.904152][ T1] JFS: nTxBlock =3D 8192, nTxLock =3D 65536 [ 34.948833][ T1] SGI XFS with ACLs, security attributes, realtime, qu= ota, no debug enabled [ 34.965946][ T1] 9p: Installing v9fs 9p2000 file system support [ 34.973347][ T1] NILFS version 2 loaded [ 34.977862][ T1] befs: version: 0.9.3 [ 34.983005][ T1] ocfs2: Registered cluster interface o2cb [ 34.991273][ T1] ocfs2: Registered cluster interface user [ 34.998495][ T1] OCFS2 User DLM kernel interface loaded [ 35.017803][ T1] gfs2: GFS2 installed [ 35.059251][ T1] ceph: loaded (mds proto 32) [ 35.806968][ T1] NET: Registered PF_ALG protocol family [ 35.813312][ T1] xor: automatically using best checksumming function = avx =20 [ 35.821495][ T1] async_tx: api initialized (async) [ 35.826889][ T1] Key type asymmetric registered [ 35.831892][ T1] Asymmetric key parser 'x509' registered [ 35.837768][ T1] Asymmetric key parser 'pkcs8' registered [ 35.843909][ T1] Key type pkcs7_test registered [ 35.850310][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 35.860582][ T1] io scheduler mq-deadline registered [ 35.866502][ T1] io scheduler kyber registered [ 35.871959][ T1] io scheduler bfq registered [ 35.891367][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN= :00/input/input0 [ 35.902076][ T140] kworker/u8:2 (140) used greatest stack depth: 10968 = bytes left [ 35.911355][ T1] ACPI: button: Power Button [PWRF] [ 35.919612][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN= :00/input/input1 [ 35.930796][ T1] ACPI: button: Sleep Button [SLPF] [ 35.957609][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 36.038568][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 36.044867][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for leg= acy driver [ 36.123929][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 36.129736][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for leg= acy driver [ 36.208303][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 36.214188][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for leg= acy driver [ 36.273080][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for leg= acy driver [ 37.416353][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 37.425415][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 37.437763][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D = 115200) is a 16550A [ 37.472838][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq =3D 3, base_baud =3D = 115200) is a 16550A [ 37.510114][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq =3D 6, base_baud =3D = 115200) is a 16550A [ 37.542088][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq =3D 7, base_baud =3D = 115200) is a 16550A [ 37.596348][ T1] Non-volatile memory driver v1.3 [ 37.622619][ T1] Linux agpgart interface v0.103 [ 37.636015][ T1] usbcore: registered new interface driver xillyusb [ 37.652287][ T1] ACPI: bus type drm_connector registered [ 37.677443][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 37.700372][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 38.011203][ T1] Console: switching to colour frame buffer device 128= x48 [ 38.099833][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer = device [ 38.108152][ T1] usbcore: registered new interface driver udl [ 38.119676][ T1] usbcore: registered new interface driver gm12u320 [ 38.127305][ T1] usbcore: registered new interface driver gud [ 38.279542][ T1] brd: module loaded [ 38.672678][ T1] loop: module loaded [ 38.970689][ T1] zram: Added device: zram0 [ 38.996271][ T1] null_blk: disk nullb0 created [ 39.001274][ T1] null_blk: module loaded [ 39.008475][ T1] Guest personality initialized and is inactive [ 39.016196][ T1] VMCI host device registered (name=3Dvmci, major=3D10= , minor=3D265) [ 39.024148][ T1] Initialized host personality [ 39.029706][ T1] usbcore: registered new interface driver rtsx_usb [ 39.042104][ T1] usbcore: registered new interface driver viperboard [ 39.050349][ T1] usbcore: registered new interface driver dln2 [ 39.058525][ T1] usbcore: registered new interface driver pn533_usb [ 39.072218][ T1] nfcsim 0.2 initialized [ 39.077348][ T1] usbcore: registered new interface driver port100 [ 39.084860][ T1] usbcore: registered new interface driver nfcmrvl [ 39.102738][ T1] Loading iSCSI transport class v2.0-870. [ 39.144075][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 39.180630][ T1] scsi host0: Virtio SCSI HBA [ 39.707208][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs = 256 [ 39.726184][ T35] scsi 0:0:1:0: Direct-Access Google PersistentD= isk 1 PQ: 0 ANSI: 6 [ 39.759242][ T35] =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 [ 39.767633][ T35] BUG: KMSAN: use-after-free in scsi_get_vpd_buf+0x4cc= /0x720 [ 39.776263][ T35] scsi_get_vpd_buf+0x4cc/0x720 [ 39.781276][ T35] scsi_attach_vpd+0x974/0xe70 [ 39.787803][ T35] scsi_probe_and_add_lun+0x6933/0x7f20 [ 39.788235][ T1] Rounding down aligned max_sectors from 4294967295 to= 4294967288 [ 39.795150][ T35] __scsi_scan_target+0x2fb/0x2050 [ 39.804255][ T1] db_root: cannot open: /etc/target [ 39.806728][ T35] scsi_scan_host_selected+0x68f/0x9a0 [ 39.817463][ T35] do_scan_async+0x1ad/0xdc0 [ 39.822216][ T35] async_run_entry_fn+0x90/0x570 [ 39.827441][ T35] process_scheduled_works+0xb91/0x1d80 [ 39.833182][ T35] worker_thread+0xedf/0x1590 [ 39.838088][ T35] kthread+0xd59/0xf00 [ 39.842300][ T35] ret_from_fork+0x230/0x380 [ 39.847156][ T35] ret_from_fork_asm+0x1a/0x30 [ 39.852097][ T35]=20 [ 39.854573][ T35] Uninit was created at: [ 39.859003][ T35] kfree+0x254/0x1460 [ 39.863131][ T35] call_usermodehelper_exec_async+0x666/0x6f0 [ 39.869451][ T35] ret_from_fork+0x230/0x380 [ 39.874294][ T35] ret_from_fork_asm+0x1a/0x30 [ 39.879336][ T35]=20 [ 39.881773][ T35] CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Not tainted= syzkaller #0 PREEMPT(none)=20 [ 39.891297][ T35] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 08/18/2025 [ 39.891399][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and = David S. Miller (davem@redhat.com) [ 39.901579][ T35] Workqueue: async async_run_entry_fn [ 39.917166][ T35] =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 [ 39.924258][ T35] Disabling lock debugging due to kernel taint [ 39.930495][ T35] Kernel panic - not syncing: kmsan.panic set ... [ 39.934188][ T35] CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Tainted: G = B syzkaller #0 PREEMPT(none)=20 [ 39.934188][ T35] Tainted: [B]=3DBAD_PAGE [ 39.934188][ T35] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 08/18/2025 [ 39.954023][ T35] Workqueue: async async_run_entry_fn [ 39.954023][ T35] Call Trace: [ 39.954023][ T35] [ 39.954023][ T35] __dump_stack+0x26/0x30 [ 39.954023][ T35] dump_stack_lvl+0x53/0x270 [ 39.983756][ T35] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 39.984028][ T35] dump_stack+0x1e/0x25 [ 39.984028][ T35] vpanic+0x435/0xd30 [ 39.984028][ T35] panic+0x15d/0x160 [ 39.984028][ T35] kmsan_report+0x31c/0x320 [ 39.984028][ T35] ? __msan_warning+0x1b/0x30 [ 39.984028][ T35] ? scsi_get_vpd_buf+0x4cc/0x720 [ 39.984028][ T35] ? scsi_attach_vpd+0x974/0xe70 [ 39.984028][ T35] ? scsi_probe_and_add_lun+0x6933/0x7f20 [ 40.024987][ T35] ? __scsi_scan_target+0x2fb/0x2050 [ 40.031990][ T35] ? scsi_scan_host_selected+0x68f/0x9a0 [ 40.031990][ T35] ? do_scan_async+0x1ad/0xdc0 [ 40.031990][ T35] ? async_run_entry_fn+0x90/0x570 [ 40.031990][ T35] ? process_scheduled_works+0xb91/0x1d80 [ 40.031990][ T35] ? worker_thread+0xedf/0x1590 [ 40.031990][ T35] ? kthread+0xd59/0xf00 [ 40.031990][ T35] ? ret_from_fork+0x230/0x380 [ 40.031990][ T35] ? ret_from_fork_asm+0x1a/0x30 [ 40.074129][ T35] ? blk_mq_free_request+0x3b6/0x600 [ 40.074129][ T35] ? scsi_execute_cmd+0x1add/0x1c70 [ 40.074129][ T35] ? kmsan_get_metadata+0xfb/0x160 [ 40.103719][ T35] __msan_warning+0x1b/0x30 [ 40.103719][ T35] scsi_get_vpd_buf+0x4cc/0x720 [ 40.103719][ T35] scsi_attach_vpd+0x974/0xe70 [ 40.103719][ T35] scsi_probe_and_add_lun+0x6933/0x7f20 [ 40.133877][ T35] __scsi_scan_target+0x2fb/0x2050 [ 40.133877][ T35] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 40.133877][ T35] ? _raw_spin_unlock_irqrestore+0x3f/0x60 [ 40.133877][ T35] ? __pm_runtime_resume+0x1f7/0x230 [ 40.133877][ T35] ? kmsan_get_metadata+0xfb/0x160 [ 40.163605][ T35] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 40.163605][ T35] scsi_scan_host_selected+0x68f/0x9a0 [ 40.163605][ T35] do_scan_async+0x1ad/0xdc0 [ 40.163605][ T35] ? ktime_get+0x530/0x590 [ 40.163605][ T35] ? kmsan_get_metadata+0xfb/0x160 [ 40.163605][ T35] async_run_entry_fn+0x90/0x570 [ 40.193576][ T35] ? kmsan_get_metadata+0xfb/0x160 [ 40.193576][ T35] ? __pfx_do_scan_async+0x10/0x10 [ 40.193576][ T35] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 40.193576][ T35] ? __pfx_async_run_entry_fn+0x10/0x10 [ 40.193576][ T35] process_scheduled_works+0xb91/0x1d80 [ 40.223593][ T35] worker_thread+0xedf/0x1590 [ 40.223593][ T35] kthread+0xd59/0xf00 [ 40.223593][ T35] ? __pfx_worker_thread+0x10/0x10 [ 40.223593][ T35] ? __pfx_kthread+0x10/0x10 [ 40.223593][ T35] ret_from_fork+0x230/0x380 [ 40.223593][ T35] ? __pfx_kthread+0x10/0x10 [ 40.223593][ T35] ret_from_fork_asm+0x1a/0x30 [ 40.223593][ T35] [ 40.223593][ T35] Kernel Offset: disabled [ 40.223593][ T35] Rebooting in 86400 seconds.. 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-build4190601459=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 49379ee008e 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=3D49379ee008e5f2af6e551c2e23fcd6b1ebb4d5c2 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20251002-084935" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3D49379ee008e5f2af6e551c2e23fcd6b1ebb4d5c2 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20251002-084935" ./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=3D49379ee008e5f2af6e551c2e23fcd6b1ebb4d5c2 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20251002-084935" -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\"49379ee008e5f2af6e551c2e23fcd6b1eb= b4d5c2\" /usr/bin/ld: /tmp/ccqyzhm0.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 ./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=3D12999a7c580000 Tested on: commit: fd94619c Merge tag 'zonefs-6.18-rc1' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3Dad506767107aacd= a dashboard link: https://syzkaller.appspot.com/bug?extid=3D83c9dd5c0dcf6184f= dbf compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-= 1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D122bd0925800= 00