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 6333A337BB8 for ; Thu, 30 Jul 2026 09:33:04 +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=1785403986; cv=none; b=iT4BYqsVraspuawggAM+8R3x9hTMR/W0iyBxDIrfOj48kcZgyr8h/w1W4HpavUqFMxgfj5j2U606GdHbfsXQe5q3Etx+YrF0kQjDtJ5X/TV5dHaVAAZsUpfeBg/J7NGR36SIeRXEAFHfqxi84Cya/iLCpH2Ax6140r7PYHtU+3s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785403986; c=relaxed/simple; bh=HYRlGCU3o49h1lE3h+2tda0rTHWPg1hHfhXtPbR6I+0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=EnmRuoY3VCaMviVoSbaqH5HhzpOSi33pLbXdeZGhCLMHRQGJk9cOHGP3XHWc0iqxDOn0gUOCXvsyysYWVTyfYuTtOP6vP2DzhKIdscSAE8OGD+Nv91aL08VjM+2Lv4ZHL5x75y0F79Dk+CKlruS8qimJW2yq414++K7BuUGZDKo= 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 5614622812f47-495f637105eso2426224b6e.2 for ; Thu, 30 Jul 2026 02:33:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785403983; x=1786008783; 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=mKNg9lm2xYiMlvkLm7OGHO1N19NV4DcK8D+FJE+UpgI=; b=I179KgQgrZrMzeqC6kskMHEAsCj7LPgyviewZY7DFs1zavRzapNHg6eUaYuqXpgScc 7aiWFuqaTh1Qlwrja5YNh+G84LheVM63ZCy7gDfQW/CDIs6deuicTqxFIX5VmEYwg5Va SVcbqIdQn/2bo6cjg1XaKuNwMB71BTiS5bEt22IQhWbQeubkcSic/4kw56cd+Z0Z5BBe MznGYBiUa2DS5FDOap+B8KlfDaEyTtB2hlNAgnTqgFTXbs0NWRC5hJ69Wm8Bmz4RAdDB Lon0x/Uw9QHwGP2skcVomSDPgRYTUHJHhDOCVZpD4QraCHMlwTQovCjlYBMJBMg3/feY qB3g== X-Forwarded-Encrypted: i=1; AHgh+RohNu8/NP0UG0H5KfvuamuyiS6KlrBra8xJZuGpmAdsn/tUNjC5tWPudVpQirjqMPm3Xgh0Oviq7hQ+szg=@vger.kernel.org X-Gm-Message-State: AOJu0YyOXFYHTUWk5c6N+bGik6UwnFrB3CmioFwK0ccre8Wg+EJU7r8m I2piw/1JksGF7dzUz2iePt8TM5fI5zfpiTh7nWxUD7swmgq+/6hZ9+8mMR/VI/Lk3FFZCC/iV7l lHG3GKx6n7DcPLeMEBpOo4exigT6fc138W7LmgHfXJi9B/bVBB4DKwz6V+io= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:170a:b0:493:e2bb:2eaf with SMTP id 5614622812f47-4ad87a2662cmr995903b6e.39.1785403983192; Thu, 30 Jul 2026 02:33:03 -0700 (PDT) Date: Thu, 30 Jul 2026 02:33:03 -0700 In-Reply-To: <20260730074916.794-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a6b1a4f.57649fcc.360844.0014.GAE@google.com> Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in lookup_noperm_common 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: [ 5.732350][ T1] PCI-DMA: Using software bounce buffering for IO (SWI= OTLB) [ 5.732431][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00= 000000b8600000] (64MB) [ 5.752193][ T1] ACPI: bus type thunderbolt registered [ 5.772890][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters= , 10737418240 ms ovfl timer [ 5.790038][ T69] kworker/u8:4 (69) used greatest stack depth: 28424 b= ytes left [ 5.791790][ T70] kworker/u8:4 (70) used greatest stack depth: 26568 b= ytes left [ 5.839556][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.839594][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycle= s: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 5.840420][ T1] clocksource: Switched to clocksource tsc [ 5.951079][ T1] Initialise system trusted keyrings [ 5.957064][ T1] workingset: timestamp_bits=3D40 (anon: 35) max_order= =3D21 bucket_order=3D0 (anon: 0) [ 5.982234][ T1] DLM installed [ 5.994295][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.015885][ T1] NFS: Registering the id_resolver key type [ 6.016165][ T1] Key type id_resolver registered [ 6.016181][ T1] Key type id_legacy registered [ 6.016602][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Regist= ering... [ 6.016835][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Drive= r Registering... [ 6.022936][ T1] smbdirect: subsystem loading... [ 6.074501][ T1] smbdirect: subsystem loaded [ 6.115421][ T1] Key type cifs.spnego registered [ 6.115810][ T1] Key type cifs.idmap registered [ 6.122543][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.122558][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.123157][ T1] jffs2: version 2.2. (NAND) (SUMMARY) =C2=A9 2001-20= 06 Red Hat, Inc. [ 6.133153][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.135119][ T1] QNX4 filesystem 0.2.3 registered. [ 6.137491][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.145880][ T1] fuse: init (API version 7.45) [ 6.171786][ T1] orangefs_debugfs_init: called with debug mask: :none= : :0: [ 6.178859][ T1] orangefs_init: module version upstream loaded [ 6.183145][ T1] JFS: nTxBlock =3D 8192, nTxLock =3D 65536 [ 6.222021][ T1] SGI XFS with ACLs, security attributes, realtime, sc= rub, repair, quota, no debug enabled [ 6.240797][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.241949][ T1] NILFS version 2 loaded [ 6.241962][ T1] befs: version: 0.9.3 [ 6.243535][ T1] ocfs2: Registered cluster interface o2cb [ 6.248029][ T1] ocfs2: Registered cluster interface user [ 6.257098][ T1] OCFS2 User DLM kernel interface loaded [ 6.315750][ T1] gfs2: GFS2 installed [ 6.341989][ T1] ceph: loaded (mds proto 32) [ 6.361174][ T1] NET: Registered PF_ALG protocol family [ 6.361720][ T1] async_tx: api initialized (async) [ 6.361785][ T1] Key type asymmetric registered [ 6.361874][ T1] Asymmetric key parser 'x509' registered [ 6.361891][ T1] Asymmetric key parser 'pkcs8' registered [ 6.361907][ T1] Key type pkcs7_test registered [ 6.363323][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 6.382957][ T1] io scheduler mq-deadline registered [ 6.383009][ T1] io scheduler kyber registered [ 6.384939][ T1] io scheduler bfq registered [ 6.390095][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 6.436166][ T142] kworker/u8:2 (142) used greatest stack depth: 26432 = bytes left [ 6.482050][ T1] input: Power Button as /devices/platform/LNXPWRBN:00= /input/input0 [ 6.494178][ T1] ACPI: button: Power Button [PWRF] [ 6.508253][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00= /input/input1 [ 6.512601][ T1] ACPI: button: Sleep Button [SLPF] [ 6.564085][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.620644][ T10] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 6.621000][ T10] virtio-pci 0000:00:03.0: virtio_pci: leaving for leg= acy driver [ 6.683103][ T10] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 6.683331][ T10] virtio-pci 0000:00:04.0: virtio_pci: leaving for leg= acy driver [ 6.748091][ T10] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.748252][ T10] virtio-pci 0000:00:06.0: virtio_pci: leaving for leg= acy driver [ 6.795198][ T10] virtio-pci 0000:00:07.0: virtio_pci: leaving for leg= acy driver [ 8.005073][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 8.008071][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 8.038848][ T1] 00:02: ttyS0 I/O:0x3f8 (irq =3D 4, base_baud =3D 115= 200) is a 16550A [ 8.078361][ T1] 00:03: ttyS1 I/O:0x2f8 (irq =3D 3, base_baud =3D 115= 200) is a 16550A [ 8.112459][ T1] 00:04: ttyS2 I/O:0x3e8 (irq =3D 6, base_baud =3D 115= 200) is a 16550A [ 8.147922][ T1] 00:05: ttyS3 I/O:0x2e8 (irq =3D 7, base_baud =3D 115= 200) is a 16550A [ 8.215592][ T1] Non-volatile memory driver v1.3 [ 8.265200][ T1] usbcore: registered new interface driver xillyusb [ 8.279638][ T1] ACPI: bus type drm_connector registered [ 8.301506][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 8.318886][ T1] ------------[ cut here ]------------ [ 8.318903][ T1] [PLANE:35:plane-0] pixel format with alpha exposed b= ut blend mode not setup [ 8.318927][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at dr= m_mode_config_validate+0x1c6d/0x1e60, CPU#1: swapper/0/1 [ 8.319003][ T1] Modules linked in: [ 8.319061][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT_{RT,(full)}=20 [ 8.319088][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/24/2026 [ 8.319112][ T1] RIP: 0010:drm_mode_config_validate+0x1cae/0x1e60 [ 8.319151][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f= 0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 7a d4 ac fc 49 8b 16 4c 89 ef 8= 9 ee <67> 48 0f b9 3a eb 05 e8 86 05 40 fc 49 bd 00 00 00 00 00 fc ff df [ 8.319177][ T1] RSP: 0000:ffffc90000067810 EFLAGS: 00010246 [ 8.319197][ T1] RAX: 1ffff11004cf3e08 RBX: dffffc0000000000 RCX: fff= f88801c6f5dc0 [ 8.319215][ T1] RDX: ffff8880262defc0 RSI: 0000000000000023 RDI: fff= fffff8fdc85b0 [ 8.319233][ T1] RBP: 0000000000000023 R08: 0000000000000000 R09: 000= 0000000000000 [ 8.319246][ T1] R10: dffffc0000000000 R11: fffffbfff1fa2790 R12: dff= ffc0000000000 [ 8.319263][ T1] R13: ffffffff8fdc85b0 R14: ffff88802679f040 R15: fff= f88802679f030 [ 8.319283][ T1] FS: 0000000000000000(0000) GS:ffff888125ada000(0000= ) knlGS:0000000000000000 [ 8.319303][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.319319][ T1] CR2: 0000000000000000 CR3: 000000000e1b0000 CR4: 000= 00000003526f0 [ 8.319344][ T1] Call Trace: [ 8.319353][ T1] [ 8.319379][ T1] ? debugfs_create_file_full+0x3f/0x60 [ 8.319413][ T1] drm_dev_register+0x7f/0xd80 [ 8.319449][ T1] vkms_create+0x40d/0x4f0 [ 8.319473][ T1] ? __pfx_vkms_init+0x10/0x10 [ 8.319508][ T1] vkms_init+0x57/0x80 [ 8.319537][ T1] do_one_initcall+0x250/0x870 [ 8.319596][ T1] ? __pfx_vkms_init+0x10/0x10 [ 8.319626][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 8.319660][ T1] ? lapic_next_event+0x11/0x20 [ 8.319701][ T1] ? __pfx_clockevents_program_event+0x10/0x10 [ 8.319735][ T1] ? __pfx___schedule+0x10/0x10 [ 8.319795][ T1] ? irqentry_exit+0x218/0x8f0 [ 8.319827][ T1] ? lockdep_hardirqs_on+0x7a/0x110 [ 8.319858][ T1] ? irqentry_exit+0x218/0x8f0 [ 8.319886][ T1] ? trace_irq_disable+0x3b/0x140 [ 8.319930][ T1] ? next_arg+0x4a0/0x5e0 [ 8.319965][ T1] ? parameq+0x14d/0x170 [ 8.320005][ T1] ? parse_args+0x9c3/0xad0 [ 8.320059][ T1] ? trace_kmalloc+0x2a/0xf0 [ 8.320083][ T1] ? rcu_is_watching+0x15/0xb0 [ 8.320117][ T1] do_initcall_level+0x10a/0x1a0 [ 8.320154][ T1] ? kernel_init+0x22/0x1d0 [ 8.320191][ T1] do_initcalls+0x59/0xa0 [ 8.320227][ T1] kernel_init_freeable+0x29d/0x3e0 [ 8.320263][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.320302][ T1] kernel_init+0x22/0x1d0 [ 8.320344][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.320380][ T1] ret_from_fork+0x514/0xb70 [ 8.320418][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 8.320452][ T1] ? __switch_to+0xc89/0x1420 [ 8.320485][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.320525][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.320577][ T1] [ 8.320595][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 8.320612][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT_{RT,(full)}=20 [ 8.320637][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/24/2026 [ 8.320651][ T1] Call Trace: [ 8.320660][ T1] [ 8.320669][ T1] vpanic+0x56c/0xa60 [ 8.320694][ T1] ? __pfx__printk+0x10/0x10 [ 8.320724][ T1] ? __pfx_vpanic+0x10/0x10 [ 8.320746][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 8.320775][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 8.320813][ T1] panic+0xc5/0xd0 [ 8.320837][ T1] ? __pfx_panic+0x10/0x10 [ 8.320872][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 8.320911][ T1] __warn+0x315/0x4c0 [ 8.320934][ T1] ? drm_mode_config_validate+0x1c6d/0x1e60 [ 8.320970][ T1] ? drm_mode_config_validate+0x1c6d/0x1e60 [ 8.321002][ T1] __report_bug+0x276/0x570 [ 8.321038][ T1] ? drm_mode_config_validate+0x1c6d/0x1e60 [ 8.321073][ T1] ? __pfx___report_bug+0x10/0x10 [ 8.321112][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 8.321144][ T1] ? lockdep_hardirqs_on+0x7a/0x110 [ 8.321177][ T1] ? rt_mutex_slowunlock+0x4ee/0xa20 [ 8.321205][ T1] report_bug_entry+0x19a/0x290 [ 8.321246][ T1] ? drm_mode_config_validate+0x1cae/0x1e60 [ 8.321277][ T1] ? drm_mode_config_validate+0x1cb3/0x1e60 [ 8.321313][ T1] handle_bug+0xce/0x200 [ 8.321505][ T1] exc_invalid_op+0x1a/0x50 [ 8.321542][ T1] asm_exc_invalid_op+0x1a/0x20 [ 8.321565][ T1] RIP: 0010:drm_mode_config_validate+0x1cae/0x1e60 [ 8.321598][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f= 0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 7a d4 ac fc 49 8b 16 4c 89 ef 8= 9 ee <67> 48 0f b9 3a eb 05 e8 86 05 40 fc 49 bd 00 00 00 00 00 fc ff df [ 8.321616][ T1] RSP: 0000:ffffc90000067810 EFLAGS: 00010246 [ 8.321634][ T1] RAX: 1ffff11004cf3e08 RBX: dffffc0000000000 RCX: fff= f88801c6f5dc0 [ 8.321652][ T1] RDX: ffff8880262defc0 RSI: 0000000000000023 RDI: fff= fffff8fdc85b0 [ 8.321667][ T1] RBP: 0000000000000023 R08: 0000000000000000 R09: 000= 0000000000000 [ 8.321680][ T1] R10: dffffc0000000000 R11: fffffbfff1fa2790 R12: dff= ffc0000000000 [ 8.321696][ T1] R13: ffffffff8fdc85b0 R14: ffff88802679f040 R15: fff= f88802679f030 [ 8.321739][ T1] ? debugfs_create_file_full+0x3f/0x60 [ 8.321769][ T1] drm_dev_register+0x7f/0xd80 [ 8.321803][ T1] vkms_create+0x40d/0x4f0 [ 8.321826][ T1] ? __pfx_vkms_init+0x10/0x10 [ 8.321853][ T1] vkms_init+0x57/0x80 [ 8.321880][ T1] do_one_initcall+0x250/0x870 [ 8.321912][ T1] ? __pfx_vkms_init+0x10/0x10 [ 8.322067][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 8.322100][ T1] ? lapic_next_event+0x11/0x20 [ 8.322140][ T1] ? __pfx_clockevents_program_event+0x10/0x10 [ 8.322179][ T1] ? __pfx___schedule+0x10/0x10 [ 8.322219][ T1] ? irqentry_exit+0x218/0x8f0 [ 8.322248][ T1] ? lockdep_hardirqs_on+0x7a/0x110 [ 8.322278][ T1] ? irqentry_exit+0x218/0x8f0 [ 8.322306][ T1] ? trace_irq_disable+0x3b/0x140 [ 8.322379][ T1] ? next_arg+0x4a0/0x5e0 [ 8.322415][ T1] ? parameq+0x14d/0x170 [ 8.322452][ T1] ? parse_args+0x9c3/0xad0 [ 8.322503][ T1] ? trace_kmalloc+0x2a/0xf0 [ 8.322526][ T1] ? rcu_is_watching+0x15/0xb0 [ 8.322558][ T1] do_initcall_level+0x10a/0x1a0 [ 8.322594][ T1] ? kernel_init+0x22/0x1d0 [ 8.322629][ T1] do_initcalls+0x59/0xa0 [ 8.322664][ T1] kernel_init_freeable+0x29d/0x3e0 [ 8.322697][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.322736][ T1] kernel_init+0x22/0x1d0 [ 8.322776][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.322815][ T1] ret_from_fork+0x514/0xb70 [ 8.322850][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 8.322880][ T1] ? __switch_to+0xc89/0x1420 [ 8.322912][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.322957][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.323005][ T1] [ 8.323640][ T1] Kernel Offset: disabled 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-build712057134=3D/tmp/go-build -gno-record-gcc= -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'go1.26.0' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at cb1587ea08 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=3Dcb1587ea08e5a1a12acb4372efe923e2308effdb -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260729-121857" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3Dcb1587ea08e5a1a12acb4372efe923e2308effdb -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260729-121857" ./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=3Dcb1587ea08e5a1a12acb4372efe923e2308effdb -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260729-121857" -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\"cb1587ea08e5a1a12acb4372efe923e230= 8effdb\" /usr/bin/ld: /tmp/ccASjCJk.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=3D1389b8c6580000 Tested on: commit: 78bc8af4 Add linux-next specific files for 20260729 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=3D9e610c4fe458e45= 6 dashboard link: https://syzkaller.appspot.com/bug?extid=3D23ad911c819b92323= 8b7 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-= 1~exp1~20260613092250.77), Debian LLD 22.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D121025b95800= 00