From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (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 2819E2E542C for ; Sat, 22 Aug 2026 00:54:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787360046; cv=none; b=TWvbioJwlYggpSJFVTL6chakGiVD8nGnsSKRpOD/9vm29gXmXuZQGVcrCbUFG1UHK5sKBvlbs6XdSUIzBv64X77JFeo3h/aTRwhKqsoa74cdDluaTbf0JLvKv3u0/WeuzsuKQQCVieIhtWLaXX8fSc/U3USbWPNmjMyWPP1gUHw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787360046; c=relaxed/simple; bh=YwVgn35lYbch4EBDkMMVqwJWmQDpSNdB8Ff87uJ1HgA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=roPlR+8nj/t3GT6uX+pYgQPT9b/nkiHXSADedK6e1Hb9BG+dUhMuuFw4jkOOqS46eZ33w0SgSGNxyqVwsmB1fIsDdMM6+sgnnMHlTzs4HlmTvhdkrIAnQ9sfYhF6sTX4j1IOa1xodbKmkD26tfdRv85fpZqv9+aS74Fx6IaY0NU= 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=209.85.167.199 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-oi1-f199.google.com with SMTP id 5614622812f47-4af9bf0f53bso2748653b6e.1 for ; Fri, 21 Aug 2026 17:54:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787360043; x=1787964843; h=content-transfer-encoding:content-type:to:from:subject:message-id :in-reply-to:date:mime-version:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to:content-type; bh=V12+3mQYTCl2YoTamkE0gjQnO/KDbkhZJd1jiqndhZ4=; b=bwjOdqOi/ptOJ+pmEkv1Kar0nU9YI3sLw0N9z/hQk49TExWKu0qhftOCJ8xkirrRnk A6PPpKDnv+lJbZVsU06uQlya7Gky+e9veLSnDXp64JoWsv2L9feRObH1zhUCEDfTpxIm HPU6jAxVMGHAJ3AQhyTKbQttw/5QuTJbbHxHwQxa6k04ebZy/tlowUntwggl4Lrr1n8f dCLYL3N/+tnO8E2QFOLSDwWtnbTkVlOMr8Yzj+8Q8WWT9mY4af5hM0M9IarRf4v7uppX EReuBcA0GinrVn7AIPgI4aax2QYItaFLXETFP0nidSNiuwJAXWPTJsdIEeHSnQQ1v+cw fG1A== X-Forwarded-Encrypted: i=1; AHgh+RqQt8tCz2eQwaTCPzXkOtUNlHuNQuTzMnTjj4G3eeW+GOB3RrlufqTnJCUPJYCUBBwyhZAZvgxNGOKKlxs=@vger.kernel.org X-Gm-Message-State: AFuF++kP/66+n9HKGnDhXYsWuXTHzYMSXCVkotWcRqUM9eY3WVTE57TN NnTanx8xm6dRW65C7IoEg3E639APZYNSljBb4ZwEMY7UK1/ddF8Kstb7fhNW7xmvAo94a07HjEE +242NrNRcBZGlCg4UjfiIYvR33Qb/rRrQuWGPYKz7X9jioqIa4wSpbm463Uw= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:6f85:b0:495:ff85:d33d with SMTP id 5614622812f47-4b2ef270019mr12940809b6e.12.1787360042916; Fri, 21 Aug 2026 17:54:02 -0700 (PDT) Date: Fri, 21 Aug 2026 17:54:02 -0700 In-Reply-To: <20260822003021.1378-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a88f32a.dbb3a75c.13dd47.0024.GAE@google.com> Subject: Re: [syzbot] KASAN: slab-use-after-free Read in vhci_send_cmd_submit From: syzbot To: hdanton@sina.com, 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: max_idle_ns: 440795210424 ns [ 5.995352][ T1] clocksource: Switched to clocksource tsc [ 6.007879][ T81] kworker/u33:1 (81) used greatest stack depth: 26904 = bytes left [ 6.062555][ T1] Initialise system trusted keyrings [ 6.068264][ T1] workingset: timestamp_bits=3D40 (anon: 35) max_order= =3D20 bucket_order=3D0 (anon: 0) [ 6.084373][ T1] DLM installed [ 6.093346][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.107861][ T1] NFS: Registering the id_resolver key type [ 6.111646][ T1] Key type id_resolver registered [ 6.114786][ T1] Key type id_legacy registered [ 6.119374][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Regist= ering... [ 6.125128][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Drive= r Registering... [ 6.134956][ T1] smbdirect: subsystem loading... [ 6.142804][ T1] smbdirect: subsystem loaded [ 6.170761][ T1] Key type cifs.spnego registered [ 6.174632][ T1] Key type cifs.idmap registered [ 6.182165][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.186222][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.190956][ T1] jffs2: version 2.2. (NAND) (SUMMARY) =C2=A9 2001-20= 06 Red Hat, Inc. [ 6.199740][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.204013][ T1] QNX4 filesystem 0.2.3 registered. [ 6.207716][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.213095][ T1] fuse: init (API version 7.45) [ 6.219370][ T1] orangefs_debugfs_init: called with debug mask: :none= : :0: [ 6.226020][ T1] orangefs_init: module version upstream loaded [ 6.230617][ T1] JFS: nTxBlock =3D 8192, nTxLock =3D 65536 [ 6.246493][ T1] SGI XFS with ACLs, security attributes, realtime, sc= rub, repair, quota, no debug enabled [ 6.258932][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.263234][ T1] NILFS version 2 loaded [ 6.265499][ T1] befs: version: 0.9.3 [ 6.268610][ T1] ocfs2: Registered cluster interface o2cb [ 6.273749][ T1] ocfs2: Registered cluster interface user [ 6.278040][ T1] OCFS2 User DLM kernel interface loaded [ 6.293970][ T1] gfs2: GFS2 installed [ 6.308103][ T1] ceph: loaded (mds proto 32) [ 6.323721][ T1] NET: Registered PF_ALG protocol family [ 6.327858][ T1] async_tx: api initialized (async) [ 6.331276][ T1] Key type asymmetric registered [ 6.334605][ T1] Asymmetric key parser 'x509' registered [ 6.338691][ T1] Asymmetric key parser 'pkcs8' registered [ 6.342508][ T1] Key type pkcs7_test registered [ 6.346832][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 6.354523][ T1] io scheduler mq-deadline registered [ 6.358129][ T1] io scheduler kyber registered [ 6.361302][ T1] io scheduler bfq registered [ 6.402053][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 6.413790][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 6.421868][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 6.437647][ T1] input: Power Button as /devices/platform/LNXPWRBN:00= /input/input0 [ 6.445066][ T1] ACPI: button: Power Button [PWRF] [ 6.840917][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.842379][ T235] kworker/u33:7 (235) used greatest stack depth: 26728= bytes left [ 6.874382][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 6.924408][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 7.089820][ T387] kworker/u33:5 (387) used greatest stack depth: 26688= bytes left [ 7.223811][ T534] kworker/u33:5 (534) used greatest stack depth: 25576= bytes left [ 7.428304][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 7.437551][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 7.448472][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D = 115200) is a 16550A [ 7.496195][ T1] Non-volatile memory driver v1.3 [ 7.514250][ T1] usbcore: registered new interface driver xillyusb [ 7.527635][ T1] ACPI: bus type drm_connector registered [ 7.539604][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.544386][ T1] usbcore: registered new interface driver udl [ 7.549606][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 7.553602][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga cons= ole [ 7.582344][ T1] Console: switching to colour dummy device 80x25 [ 7.591585][ T1] [drm] features: -virgl +edid -resource_blob -host_vi= sible [ 7.591604][ T1] [drm] features: -context_init -blob_alignment [ 7.606984][ T1] [drm] number of scanouts: 1 [ 7.609434][ T1] [drm] number of cap sets: 0 [ 7.615497][ T1] ------------[ cut here ]------------ [ 7.618695][ T1] [PLANE:36:plane-1] pixel format with alpha exposed b= ut blend mode not setup [ 7.618711][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:872 at dr= m_mode_config_validate+0xfb4/0x1be0, CPU#3: swapper/0/1 [ 7.631767][ T1] Modules linked in: [ 7.634235][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 7.639231][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 7.644605][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 7.648817][ T1] Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 2= 8 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d 3c 18 81 0b 41 8b b7 c8 00 0= 0 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 41 aa 3c fc 48 8d [ 7.660004][ T1] RSP: 0000:ffffc90000047908 EFLAGS: 00010246 [ 7.663325][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000= 0000000000000 [ 7.667419][ T1] RDX: ffff8880283767c0 RSI: 0000000000000024 RDI: fff= fffff914f8190 [ 7.672329][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 000= 0000000000000 [ 7.677054][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: fff= fed1005094423 [ 7.681820][ T1] R13: ffffed1005094424 R14: 0000000000000001 R15: fff= f8880284a2028 [ 7.686388][ T1] FS: 0000000000000000(0000) GS:ffff8880d5e88000(0000= ) knlGS:0000000000000000 [ 7.691716][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.695512][ T1] CR2: 0000000000000000 CR3: 000000000eb94000 CR4: 000= 0000000352ef0 [ 7.700076][ T1] Call Trace: [ 7.702162][ T1] [ 7.704132][ T1] ? queue_work_on+0x137/0x1e0 [ 7.707046][ T1] drm_dev_register+0x56e/0x7b0 [ 7.709670][ T1] ? aperture_remove_conflicting_pci_devices+0x138/0x1= e0 [ 7.713695][ T1] virtio_gpu_probe+0x271/0x360 [ 7.716494][ T1] virtio_dev_probe+0x6a2/0xbe0 [ 7.719075][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.721871][ T1] ? kernfs_create_link+0x1bd/0x240 [ 7.724888][ T1] ? kernfs_put+0x3f/0x60 [ 7.727455][ T1] ? sysfs_do_create_link_sd+0xbb/0x140 [ 7.730461][ T1] ? sysfs_create_link+0x68/0xc0 [ 7.733024][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.736642][ T1] really_probe+0x241/0xa60 [ 7.739518][ T1] __driver_probe_device+0x210/0x460 [ 7.743005][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 7.746855][ T1] driver_probe_device+0x4a/0x140 [ 7.750272][ T1] __driver_attach+0x21f/0x5b0 [ 7.753271][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.756432][ T1] bus_for_each_dev+0x13e/0x1d0 [ 7.759384][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.763028][ T1] ? bus_add_driver+0x2b5/0x5b0 [ 7.765807][ T1] bus_add_driver+0x305/0x5b0 [ 7.768636][ T1] driver_register+0x1e2/0x360 [ 7.771737][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 7.775777][ T1] virtio_gpu_driver_init+0xc9/0x170 [ 7.779251][ T1] do_one_initcall+0x11c/0x6f0 [ 7.781839][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.785228][ T1] ? kasan_unpoison+0x22/0x60 [ 7.788554][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 7.792220][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 7.795726][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.799065][ T1] kernel_init+0x21/0x1e0 [ 7.802141][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.805542][ T1] ret_from_fork+0x730/0xd60 [ 7.808865][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.812255][ T1] ? __switch_to+0x800/0x10f0 [ 7.815334][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.818677][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.821765][ T1] [ 7.823834][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 7.828642][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 7.828642][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), = BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 7.828642][ T1] Call Trace: [ 7.828642][ T1] [ 7.828642][ T1] dump_stack_lvl+0x100/0x190 [ 7.828642][ T1] vpanic+0x553/0x970 [ 7.828642][ T1] ? __pfx_vpanic+0x10/0x10 [ 7.828642][ T1] panic+0xd1/0xe0 [ 7.828642][ T1] ? __pfx_panic+0x10/0x10 [ 7.828642][ T1] check_panic_on_warn.cold+0x19/0x34 [ 7.828642][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 7.828642][ T1] __warn.cold+0x191/0x318 [ 7.828642][ T1] __report_bug+0x30f/0x440 [ 7.828642][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 7.828642][ T1] ? __pfx___report_bug+0x10/0x10 [ 7.828642][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.828642][ T1] ? schedule_timeout+0x161/0x280 [ 7.828642][ T1] report_bug_entry+0xe2/0x290 [ 7.828642][ T1] ? drm_mode_config_validate+0xfbb/0x1be0 [ 7.828642][ T1] handle_bug+0x1cd/0x2a0 [ 7.828642][ T1] exc_invalid_op+0x17/0x50 [ 7.828642][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.828642][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 7.828642][ T1] Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 2= 8 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d 3c 18 81 0b 41 8b b7 c8 00 0= 0 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 41 aa 3c fc 48 8d [ 7.828642][ T1] RSP: 0000:ffffc90000047908 EFLAGS: 00010246 [ 7.828642][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000= 0000000000000 [ 7.828642][ T1] RDX: ffff8880283767c0 RSI: 0000000000000024 RDI: fff= fffff914f8190 [ 7.828642][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 000= 0000000000000 [ 7.828642][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: fff= fed1005094423 [ 7.828642][ T1] R13: ffffed1005094424 R14: 0000000000000001 R15: fff= f8880284a2028 [ 7.828642][ T1] ? drm_mode_config_validate+0xf76/0x1be0 [ 7.828642][ T1] ? queue_work_on+0x137/0x1e0 [ 7.828642][ T1] drm_dev_register+0x56e/0x7b0 [ 7.828642][ T1] ? aperture_remove_conflicting_pci_devices+0x138/0x1= e0 [ 7.828642][ T1] virtio_gpu_probe+0x271/0x360 [ 7.828642][ T1] virtio_dev_probe+0x6a2/0xbe0 [ 7.828642][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.828642][ T1] ? kernfs_create_link+0x1bd/0x240 [ 7.828642][ T1] ? kernfs_put+0x3f/0x60 [ 7.828642][ T1] ? sysfs_do_create_link_sd+0xbb/0x140 [ 7.828642][ T1] ? sysfs_create_link+0x68/0xc0 [ 7.828642][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.828642][ T1] really_probe+0x241/0xa60 [ 7.828642][ T1] __driver_probe_device+0x210/0x460 [ 7.828642][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 7.828642][ T1] driver_probe_device+0x4a/0x140 [ 7.828642][ T1] __driver_attach+0x21f/0x5b0 [ 7.828642][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.828642][ T1] bus_for_each_dev+0x13e/0x1d0 [ 7.828642][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.828642][ T1] ? bus_add_driver+0x2b5/0x5b0 [ 7.828642][ T1] bus_add_driver+0x305/0x5b0 [ 7.828642][ T1] driver_register+0x1e2/0x360 [ 7.828642][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 7.828642][ T1] virtio_gpu_driver_init+0xc9/0x170 [ 7.828642][ T1] do_one_initcall+0x11c/0x6f0 [ 7.828642][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.828642][ T1] ? kasan_unpoison+0x22/0x60 [ 7.828642][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 7.828642][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 7.828642][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.828642][ T1] kernel_init+0x21/0x1e0 [ 7.828642][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.828642][ T1] ret_from_fork+0x730/0xd60 [ 7.828642][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.828642][ T1] ? __switch_to+0x800/0x10f0 [ 7.828642][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.828642][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.828642][ T1] [ 7.828642][ T1] Kernel Offset: disabled [ 7.828642][ T1] 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-build3835240120=3D/tmp/go-build -gno-record-gc= c-switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' 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' 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'go1.26.0' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at a9ede23c6b9 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=3Da9ede23c6b9721e9bd95dcb2343c1d6c68e4f0ac -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260813-125026" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3Da9ede23c6b9721e9bd95dcb2343c1d6c68e4f0ac -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260813-125026" ./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=3Da9ede23c6b9721e9bd95dcb2343c1d6c68e4f0ac -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260813-125026" -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\"a9ede23c6b9721e9bd95dcb2343c1d6c68= e4f0ac\" /usr/bin/ld: /tmp/ccGWcbwL.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=3D1548be79580000 Tested on: commit: 26260251 Merge tag 'livepatching-for-7.3' of git://git.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3Db0978f5ed2905b9= 8 dashboard link: https://syzkaller.appspot.com/bug?extid=3Decbb1750082f7528b= 507 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Deb= ian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D16bc06255800= 00