From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (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 C565033260B for ; Sat, 22 Aug 2026 11:04:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787396645; cv=none; b=L4kI6Ca801gtTgF+BWIxGAsYG9GFzSnisydw/bBEsp/AVOKq/8AT3HiN/CDsGZQIrsm27GmX2vYIeoi8FYkhHmKwK0ElKc3sSOg+1lUq4tKvzAS3o1Koqu76USz9U76p8Vb1QQb1M7ZythqZSeZky1P6vVORcw5Kj84dMd+FQFA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787396645; c=relaxed/simple; bh=WFAmW5DMydwXaVyxwG2FsFB9OJMaR1AJqGRspe/iqSE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=AFn//jIdfzEKzVM6xXkO2v4fhW4NzeXHR48lhQC2bN22u02P/SdZBHihOqtor7kHc8skgLPSW67aBeZlwaSekBDcxra9n7YO+fdgHIdQ5Tq/+pPLKQNpmGnlwbDWqUqKpcDYrwAW1D5ot/d0Z+XbOwMiKJI4ysMA/fiUUk6KKkQ= 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=209.85.167.200 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-f200.google.com with SMTP id 5614622812f47-4ab4dd46ddeso1444770b6e.3 for ; Sat, 22 Aug 2026 04:04:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787396642; x=1788001442; 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=G2v2cLoSJfGYnrHd6uSAnuLADYrdzXsSyIawzvLVs60=; b=bE79KBva/YzS/DfvTZRonpEkLd5Z04j2PpXHnXAk43/hsWPjUabFhBq53iU+6XqO2k DKrOgxxC91HdwmDs9oTPzh2Ny0ZbIz8h1xOeNKfYKcD9NO3csMLk0jlRk+SCtE3+CqQg PQ3C7y55xYdHfD1hkwehROU4mYOud6Y2uN4+kRtpG1v3HscC0KF/EtOn5vUk2SQjuxCg pHTJ20C/ArRkBJnVMKL7wP1C3Z6cJN1NqLlr3TbNQH0foqiZvINsW/YuvvzcXN0l3z++ KAO/jVQ8joZW+D6iq2HADPgX0GQoQagysZKXH0Th3AXx6zWpOQfcD8HmGFyRI6zRRZ2/ eIUw== X-Forwarded-Encrypted: i=1; AHgh+RqRDJFViXztGjvqFpfQFgXtUU4Mnm1YuutugaJfabAIc5ABoK7KdDH2UgIpm+JhpomlK1vIwc87AG8kIjU=@vger.kernel.org X-Gm-Message-State: AFuF++n7rmvp49TCM3tUFCPbVr1NLIiiqY5k6Ax2CrIlhVMCXCawbiV0 JFMvO3VwOCz4+IxKApTKUgiwijoHyhxpPOSrIBoe0RmmahEM5Q+mqj7d9MncmncpDuM5bUGuEAF rJAecctwQaiioz1EQCMOOJWQNuVN72Rye3MSV57dYEbuSIsX1QsTb/vJL1dA= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1922:b0:497:df42:1dff with SMTP id 5614622812f47-4b3099ff989mr6812890b6e.1.1787396642617; Sat, 22 Aug 2026 04:04:02 -0700 (PDT) Date: Sat, 22 Aug 2026 04:04:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a898222.dbb3a75c.13dd47.0030.GAE@google.com> Subject: Re: [syzbot] [fbdev?] KASAN: slab-out-of-bounds Read in fbcon_prepare_logo From: syzbot To: deller@gmx.de, deller@kernel.org, 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: m: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.879936][ T1] NET: Registered PF_INET protocol family [ 6.888856][ T1] IP idents hash table entries: 131072 (order: 8, 1048= 576 bytes, vmalloc) [ 6.916004][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (o= rder: 7, 294912 bytes, vmalloc) [ 6.927673][ T1] Table-perturb hash table entries: 65536 (order: 6, 2= 62144 bytes, vmalloc) [ 6.939720][ T1] TCP established hash table entries: 65536 (order: 7,= 524288 bytes, vmalloc) [ 6.963382][ T1] TCP bind hash table entries: 65536 (order: 12, 94371= 84 bytes, vmalloc hugepage) [ 6.984847][ T1] TCP: Hash tables configured (established 65536 bind = 65536) [ 6.996181][ T1] MPTCP token hash table entries: 8192 (order: 8, 7208= 96 bytes, vmalloc) [ 7.007388][ T1] UDP hash table entries: 4096 (order: 8, 1048576 byte= s, vmalloc) [ 7.018480][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.033043][ T1] RPC: Registered named UNIX socket transport module. [ 7.041029][ T1] RPC: Registered udp transport module. [ 7.047194][ T1] RPC: Registered tcp transport module. [ 7.053345][ T1] RPC: Registered tcp-with-tls transport module. [ 7.061092][ T1] RPC: Registered tcp NFSv4.1 backchannel transport mo= dule. [ 7.077293][ T1] NET: Registered PF_XDP protocol family [ 7.084555][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 windo= w] [ 7.093175][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0x0fff windo= w] [ 7.102036][ T1] pci_bus 0000:00: resource 6 [io 0xc000-0xffff windo= w] [ 7.109968][ T1] pci_bus 0000:00: resource 7 [io 0xa000-0xbfff windo= w] [ 7.117419][ T1] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bff= ff window] [ 7.126097][ T1] pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfef= ff window] [ 7.138760][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.148541][ T1] PCI: CLS 0 bytes, default 64 [ 7.155068][ T1] PCI-DMA: Using software bounce buffering for IO (SWI= OTLB) [ 7.163648][ T1] software IO TLB: mapped [mem 0x00000000b4400000-0x00= 000000b8400000] (64MB) [ 7.179099][ T1] ACPI: bus type thunderbolt registered [ 7.206819][ T59] kworker/u8:3 (59) used greatest stack depth: 28312 b= ytes left [ 7.217723][ T60] kworker/u8:3 (60) used greatest stack depth: 27864 b= ytes left [ 7.218365][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters= , 10737418240 ms ovfl timer [ 7.274157][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 7.281406][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycle= s: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 7.295305][ T1] clocksource: Switched to clocksource tsc [ 7.324198][ T67] kworker/u8:3 (67) used greatest stack depth: 27640 b= ytes left [ 7.367239][ T1] Initialise system trusted keyrings [ 7.379339][ T1] workingset: timestamp_bits=3D40 (anon: 35) max_order= =3D21 bucket_order=3D0 (anon: 0) [ 7.400907][ T1] DLM installed [ 7.415403][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.436873][ T1] NFS: Registering the id_resolver key type [ 7.445672][ T1] Key type id_resolver registered [ 7.454593][ T1] Key type id_legacy registered [ 7.461477][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Regist= ering... [ 7.473026][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Drive= r Registering... [ 7.498411][ T1] smbdirect: subsystem loading... [ 7.521052][ T1] smbdirect: subsystem loaded [ 7.549191][ T1] Key type cifs.spnego registered [ 7.556231][ T1] Key type cifs.idmap registered [ 7.570058][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.576365][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.585189][ T1] jffs2: version 2.2. (NAND) (SUMMARY) =C2=A9 2001-20= 06 Red Hat, Inc. [ 7.597775][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.605637][ T1] QNX4 filesystem 0.2.3 registered. [ 7.613980][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.625824][ T1] fuse: init (API version 7.45) [ 7.639652][ T1] orangefs_debugfs_init: called with debug mask: :none= : :0: [ 7.654508][ T1] orangefs_init: module version upstream loaded [ 7.671168][ T1] JFS: nTxBlock =3D 8192, nTxLock =3D 65536 [ 7.707677][ T1] SGI XFS with ACLs, security attributes, realtime, qu= ota, no debug enabled [ 7.740342][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.750197][ T1] NILFS version 2 loaded [ 7.762930][ T1] befs: version: 0.9.3 [ 7.775363][ T1] ocfs2: Registered cluster interface o2cb [ 7.790702][ T1] ocfs2: Registered cluster interface user [ 7.802858][ T1] OCFS2 User DLM kernel interface loaded [ 7.858898][ T1] gfs2: GFS2 installed [ 7.890449][ T1] ceph: loaded (mds proto 32) [ 7.928515][ T1] cryptd: max_cpu_qlen set to 1000 [ 8.022954][ T1] NET: Registered PF_ALG protocol family [ 8.034264][ T1] async_tx: api initialized (async) [ 8.044395][ T1] Key type asymmetric registered [ 8.053579][ T1] Asymmetric key parser 'x509' registered [ 8.070465][ T1] Asymmetric key parser 'pkcs8' registered [ 8.083813][ T1] Key type pkcs7_test registered [ 8.094104][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 8.112958][ T1] io scheduler mq-deadline registered [ 8.121114][ T1] io scheduler kyber registered [ 8.130620][ T1] io scheduler bfq registered [ 8.143874][ T134] kworker/u8:3 (134) used greatest stack depth: 27576 = bytes left [ 8.181566][ T150] kworker/u8:4 (150) used greatest stack depth: 27512 = bytes left [ 8.199268][ T1] input: Power Button as /devices/platform/LNXPWRBN:00= /input/input0 [ 8.222725][ T1] ACPI: button: Power Button [PWRF] [ 8.246747][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00= /input/input1 [ 8.272025][ T1] ACPI: button: Sleep Button [SLPF] [ 8.312574][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.384985][ T10] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.394668][ T10] virtio-pci 0000:00:03.0: virtio_pci: leaving for leg= acy driver [ 8.466063][ T10] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.473348][ T10] virtio-pci 0000:00:04.0: virtio_pci: leaving for leg= acy driver [ 8.542587][ T10] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.552444][ T10] virtio-pci 0000:00:06.0: virtio_pci: leaving for leg= acy driver [ 8.611589][ T10] virtio-pci 0000:00:07.0: virtio_pci: leaving for leg= acy driver [ 9.238437][ T488] kworker/u8:6 (488) used greatest stack depth: 26904 = bytes left [ 9.614789][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 9.626210][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 9.650014][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D = 115200) is a 16550A [ 9.683528][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq =3D 3, base_baud =3D = 115200) is a 16550A [ 9.717283][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq =3D 6, base_baud =3D = 115200) is a 16550A [ 9.748101][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq =3D 7, base_baud =3D = 115200) is a 16550A [ 9.803137][ T1] Non-volatile memory driver v1.3 [ 9.872050][ T1] usbcore: registered new interface driver xillyusb [ 9.882756][ T1] ACPI: bus type drm_connector registered [ 9.903775][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 9.918970][ T1] ------------[ cut here ]------------ [ 9.924668][ T1] [PLANE:35:plane-0] pixel format with alpha exposed b= ut blend mode not setup [ 9.924702][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:872 at dr= m_mode_config_validate+0xfb4/0x1be0, CPU#0: swapper/0/1 [ 9.950604][ T1] Modules linked in: [ 9.956032][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 9.968456][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/24/2026 [ 9.980319][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 9.987862][ 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 fc 4e 2f 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 e3 60 fc 48 8d [ 10.011007][ T1] RSP: 0000:ffffc90000067c18 EFLAGS: 00010246 [ 10.017721][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000= 0000000000000 [ 10.026974][ T1] RDX: ffff888025f58ea0 RSI: 0000000000000023 RDI: fff= fffff90d71bb0 [ 10.035665][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 000= 0000000000000 [ 10.045086][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: fff= fed1004c93c23 [ 10.054115][ T1] R13: ffffed1004c93c24 R14: 0000000000000001 R15: fff= f88802649e028 [ 10.062412][ T1] FS: 0000000000000000(0000) GS:ffff88812440a000(0000= ) knlGS:0000000000000000 [ 10.077158][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.084105][ T1] CR2: ffff88823ffff000 CR3: 000000000e586000 CR4: 000= 00000003526f0 [ 10.093478][ T1] Call Trace: [ 10.097566][ T1] [ 10.101718][ T1] drm_dev_register+0x56e/0x7b0 [ 10.107158][ T1] vkms_create+0x491/0x5b0 [ 10.111916][ T1] ? __pfx_vkms_init+0x10/0x10 [ 10.117488][ T1] vkms_init+0x98/0xe0 [ 10.122162][ T1] do_one_initcall+0x11c/0x6f0 [ 10.127726][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.134615][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 10.141204][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 10.151156][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.162306][ T1] kernel_init+0x21/0x1e0 [ 10.168336][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.177012][ T1] ret_from_fork+0x730/0xd60 [ 10.182722][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 10.194824][ T1] ? __switch_to+0x800/0x10f0 [ 10.200466][ T1] ? __switch_to_asm+0x39/0x70 [ 10.206138][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.212710][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.218506][ T1] [ 10.222298][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 10.228437][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 10.228437][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/24/2026 [ 10.228437][ T1] Call Trace: [ 10.228437][ T1] [ 10.228437][ T1] dump_stack_lvl+0x100/0x190 [ 10.228437][ T1] vpanic+0x553/0x970 [ 10.228437][ T1] ? __pfx_vpanic+0x10/0x10 [ 10.274204][ T1] panic+0xd1/0xe0 [ 10.274204][ T1] ? __pfx_panic+0x10/0x10 [ 10.274204][ T1] check_panic_on_warn.cold+0x19/0x34 [ 10.274204][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 10.274204][ T1] __warn.cold+0x191/0x318 [ 10.274204][ T1] __report_bug+0x30f/0x440 [ 10.274204][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 10.274204][ T1] ? __pfx___report_bug+0x10/0x10 [ 10.274204][ T1] ? __lock_acquire+0x4c5/0x1ec0 [ 10.274204][ T1] report_bug_entry+0xe2/0x290 [ 10.274204][ T1] ? drm_mode_config_validate+0xfbb/0x1be0 [ 10.274204][ T1] handle_bug+0x1cd/0x2a0 [ 10.274204][ T1] exc_invalid_op+0x17/0x50 [ 10.274204][ T1] asm_exc_invalid_op+0x1a/0x20 [ 10.274204][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 10.274204][ 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 fc 4e 2f 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 e3 60 fc 48 8d [ 10.374312][ T1] RSP: 0000:ffffc90000067c18 EFLAGS: 00010246 [ 10.374312][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000= 0000000000000 [ 10.374312][ T1] RDX: ffff888025f58ea0 RSI: 0000000000000023 RDI: fff= fffff90d71bb0 [ 10.374312][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 000= 0000000000000 [ 10.374312][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: fff= fed1004c93c23 [ 10.374312][ T1] R13: ffffed1004c93c24 R14: 0000000000000001 R15: fff= f88802649e028 [ 10.374312][ T1] ? drm_mode_config_validate+0xf76/0x1be0 [ 10.374312][ T1] drm_dev_register+0x56e/0x7b0 [ 10.374312][ T1] vkms_create+0x491/0x5b0 [ 10.374312][ T1] ? __pfx_vkms_init+0x10/0x10 [ 10.374312][ T1] vkms_init+0x98/0xe0 [ 10.374312][ T1] do_one_initcall+0x11c/0x6f0 [ 10.374312][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.474281][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 10.474281][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 10.474281][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.474281][ T1] kernel_init+0x21/0x1e0 [ 10.474281][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.474281][ T1] ret_from_fork+0x730/0xd60 [ 10.474281][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 10.474281][ T1] ? __switch_to+0x800/0x10f0 [ 10.474281][ T1] ? __switch_to_asm+0x39/0x70 [ 10.474281][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.474281][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.474281][ T1] [ 10.474281][ T1] Kernel Offset: disabled [ 10.474281][ 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-build2227337947=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 f8f2b4da0e6 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 touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build -ldflags=3D"-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Df8f2b4da0e6eaaf0aeed6f6d613d86d599aafcd3 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20250729-133428" -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\"f8f2b4da0e6eaaf0aeed6f6d613d86d599= aafcd3\" /usr/bin/ld: /tmp/ccoS8z5G.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 Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D12708625580000 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=3D7e3366b2d3e49f2= d dashboard link: https://syzkaller.appspot.com/bug?extid=3D0c815b25cdb3678e7= 083 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=3D10a8a1795800= 00