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 020AF26FDAC for ; Sat, 22 Aug 2026 23:57:03 +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=1787443026; cv=none; b=pvwEBiW8jCw7YjWBI9W8YQ/iafX7ICLJxriQTm5N0puS7R7qcfdJnXhmC6WMxwvwP8urHQCaUnSFNz5k7FlAtP3cp783ACe7qO0L4+K7dy3CvI9gpODssytW/PDzkKFSidBzYHzDMRgTQtb76WpjLOhvTQHhYjF9a1OhPUAAWXU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787443026; c=relaxed/simple; bh=nuGzTpsmrcvKaTiym6Bj/mHc/vKiEIWhpwGUB46rduQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=mwmVRYeD0vv3EnGcAoUM+FI3cplSHpJtjHNLNyxzBuCuawrEslyq6SyWd7cTaxpK4CmiwbfZeCZcJtu5FsSkSqC1n8hyV7Pz38u7erxZRaVpk5Mjb+2QCaa5YDigpDu8X868KS03co/7YC20s9GgyZ0tCB9Uz838j9eT3cF1Rwc= 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 5614622812f47-4b325074c26so612902b6e.2 for ; Sat, 22 Aug 2026 16:57:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787443023; x=1788047823; 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=c1dyqaX2JE4LACE39h07aH97KUpyPlPmzNiv2kRsibU=; b=ikvdAUXk82xKR0GVuipEZJnMsUwqOHLUA+pnRzGh82qoUikQqQzR0IOV0e+VDwnvFH XmgWkNn1BxBoedVUFbOGkzZsNIsOKzvGBLwI1Q+8YekTqUbMaGYASoRUTXz5La9QXdOm WQ6EnvMYatGJzYjWh7/5/68A20Pk3dmGzWYeuwX2bybP5N5IE7m9jBMWw1Slg2oSvA3j JrCL/Juq0zzokeMGKnAEgcx47VqqkQvA//qAPcHY3m9wYv7gga07nlFwyUxijERIyds6 6XgTiMFgsOa6rpCgYFXcRv6POh8njP/HABE5ueYCIh1f0sDkmzdRPGvU4U5vgj589UkN a3iQ== X-Forwarded-Encrypted: i=1; AHgh+RpsSpJR08w/ypTrDd3Jxlv3wuRcvIKlbH7rjqusJ51Qt5FBRTZucUMTAb3CuOL99fkcslPbDKkNiyg=@vger.kernel.org X-Gm-Message-State: AFuF++mWqymhEGBdDOE+Ia18JdSK7kccyn340ygQUvXvWwL/wd2ydtme yYjQN3bt9kuWB0ZSz2lojqwER2VuZRCGJOSZ0WGuh0B23KF3V+9QHmXgWkv3i59rFGOJyCUoLZd ys5v5376UucHMRZugXwDSlHcDQPgVcLb5CXtBNmncx1+7DrA3M5/BmQEGkW4= Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:3096:b0:4a4:da68:9434 with SMTP id 5614622812f47-4b309b5ba40mr10187626b6e.14.1787443022980; Sat, 22 Aug 2026 16:57:02 -0700 (PDT) Date: Sat, 22 Aug 2026 16:57:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8a374e.91706f20.16b6e3.02be.GAE@google.com> Subject: Re: [syzbot] [fs?] [usb?] KASAN: slab-use-after-free Read in lockref_get (2) From: syzbot To: andi.shyti@kernel.org, hdanton@sina.com, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, rafad900@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: m: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.244305][ T1] NET: Registered PF_INET protocol family [ 3.247499][ T1] IP idents hash table entries: 131072 (order: 8, 1048= 576 bytes, vmalloc) [ 3.259218][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (o= rder: 7, 294912 bytes, vmalloc) [ 3.261261][ T1] Table-perturb hash table entries: 65536 (order: 6, 2= 62144 bytes, vmalloc) [ 3.263274][ T1] TCP established hash table entries: 65536 (order: 7,= 524288 bytes, vmalloc) [ 3.274524][ T1] TCP bind hash table entries: 65536 (order: 12, 94371= 84 bytes, vmalloc hugepage) [ 3.281391][ T1] TCP: Hash tables configured (established 65536 bind = 65536) [ 3.284940][ T1] MPTCP token hash table entries: 8192 (order: 8, 7208= 96 bytes, vmalloc) [ 3.288577][ T1] UDP hash table entries: 4096 (order: 8, 1048576 byte= s, vmalloc) [ 3.291550][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.306684][ T1] RPC: Registered named UNIX socket transport module. [ 3.307718][ T1] RPC: Registered udp transport module. [ 3.308513][ T1] RPC: Registered tcp transport module. [ 3.309357][ T1] RPC: Registered tcp-with-tls transport module. [ 3.310392][ T1] RPC: Registered tcp NFSv4.1 backchannel transport mo= dule. [ 3.316342][ T1] NET: Registered PF_XDP protocol family [ 3.317480][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 windo= w] [ 3.318551][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0x0fff windo= w] [ 3.319885][ T1] pci_bus 0000:00: resource 6 [io 0xc000-0xffff windo= w] [ 3.321388][ T1] pci_bus 0000:00: resource 7 [io 0xa000-0xbfff windo= w] [ 3.322459][ T1] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bff= ff window] [ 3.323839][ T1] pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfef= ff window] [ 3.326592][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.328327][ T1] PCI: CLS 0 bytes, default 64 [ 3.329389][ T1] PCI-DMA: Using software bounce buffering for IO (SWI= OTLB) [ 3.330474][ T1] software IO TLB: mapped [mem 0x00000000b4400000-0x00= 000000b8400000] (64MB) [ 3.333143][ T1] ACPI: bus type thunderbolt registered [ 3.341226][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters= , 10737418240 ms ovfl timer [ 3.346936][ T59] kworker/u8:1 (59) used greatest stack depth: 27864 b= ytes left [ 3.364118][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.365204][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycle= s: 0x285d48fab19, max_idle_ns: 440795208084 ns [ 3.367725][ T1] clocksource: Switched to clocksource tsc [ 3.403452][ T1] Initialise system trusted keyrings [ 3.404162][ T84] kworker/u8:4 (84) used greatest stack depth: 27160 b= ytes left [ 3.407742][ T1] workingset: timestamp_bits=3D40 (anon: 35) max_order= =3D21 bucket_order=3D0 (anon: 0) [ 3.415933][ T1] DLM installed [ 3.421490][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 3.429626][ T1] NFS: Registering the id_resolver key type [ 3.430824][ T1] Key type id_resolver registered [ 3.431584][ T1] Key type id_legacy registered [ 3.432928][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Regist= ering... [ 3.434314][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Drive= r Registering... [ 3.441599][ T1] smbdirect: subsystem loading... [ 3.448154][ T1] smbdirect: subsystem loaded [ 3.471719][ T1] Key type cifs.spnego registered [ 3.472760][ T1] Key type cifs.idmap registered [ 3.476921][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 3.477738][ T1] ntfs3: Read-only LZX/Xpress compression included [ 3.478987][ T1] jffs2: version 2.2. (NAND) (SUMMARY) =C2=A9 2001-20= 06 Red Hat, Inc. [ 3.482637][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 3.483593][ T1] QNX4 filesystem 0.2.3 registered. [ 3.484738][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 3.486442][ T1] fuse: init (API version 7.45) [ 3.489877][ T1] orangefs_debugfs_init: called with debug mask: :none= : :0: [ 3.492401][ T1] orangefs_init: module version upstream loaded [ 3.494199][ T1] JFS: nTxBlock =3D 8192, nTxLock =3D 65536 [ 3.507409][ T1] SGI XFS with ACLs, security attributes, realtime, sc= rub, repair, quota, no debug enabled [ 3.514958][ T1] 9p: Installing v9fs 9p2000 file system support [ 3.516652][ T1] NILFS version 2 loaded [ 3.517609][ T1] befs: version: 0.9.3 [ 3.519354][ T1] ocfs2: Registered cluster interface o2cb [ 3.521201][ T1] ocfs2: Registered cluster interface user [ 3.523024][ T1] OCFS2 User DLM kernel interface loaded [ 3.545147][ T1] gfs2: GFS2 installed [ 3.560183][ T1] ceph: loaded (mds proto 32) [ 3.573563][ T1] NET: Registered PF_ALG protocol family [ 3.574709][ T1] async_tx: api initialized (async) [ 3.575970][ T1] Key type asymmetric registered [ 3.576921][ T1] Asymmetric key parser 'x509' registered [ 3.577745][ T1] Asymmetric key parser 'pkcs8' registered [ 3.578604][ T1] Key type pkcs7_test registered [ 3.579842][ T1] Block layer SCSI generic (bsg) driver version 0.4 lo= aded (major 239) [ 3.583698][ T1] io scheduler mq-deadline registered [ 3.584626][ T1] io scheduler kyber registered [ 3.586119][ T1] io scheduler bfq registered [ 3.601298][ T1] input: Power Button as /devices/platform/LNXPWRBN:00= /input/input0 [ 3.605629][ T1] ACPI: button: Power Button [PWRF] [ 3.609215][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00= /input/input1 [ 3.611991][ T1] ACPI: button: Sleep Button [SLPF] [ 3.635978][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 3.662181][ T10] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 3.663176][ T10] virtio-pci 0000:00:03.0: virtio_pci: leaving for leg= acy driver [ 3.694911][ T10] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 3.696705][ T10] virtio-pci 0000:00:04.0: virtio_pci: leaving for leg= acy driver [ 3.724400][ T10] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 3.725672][ T10] virtio-pci 0000:00:06.0: virtio_pci: leaving for leg= acy driver [ 4.062323][ T524] kworker/u8:7 (524) used greatest stack depth: 26904 = bytes left [ 4.258630][ T1] N_HDLC line discipline registered with maxframe=3D40= 96 [ 4.261364][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enab= led [ 4.275999][ T1] 00:02: ttyS0 at I/O 0x3f8 (irq =3D 4, base_baud =3D = 115200) is a 16550A [ 4.291450][ T1] 00:03: ttyS1 at I/O 0x2f8 (irq =3D 3, base_baud =3D = 115200) is a 16550A [ 4.306966][ T1] 00:04: ttyS2 at I/O 0x3e8 (irq =3D 6, base_baud =3D = 115200) is a 16550A [ 4.321856][ T1] 00:05: ttyS3 at I/O 0x2e8 (irq =3D 7, base_baud =3D = 115200) is a 16550A [ 4.357497][ T1] Non-volatile memory driver v1.3 [ 4.382848][ T1] usbcore: registered new interface driver xillyusb [ 4.391825][ T1] ACPI: bus type drm_connector registered [ 4.402882][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.408272][ T1] ------------[ cut here ]------------ [ 4.409057][ T1] [PLANE:35:plane-0] pixel format with alpha exposed b= ut blend mode not setup [ 4.409076][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:872 at dr= m_mode_config_validate+0xfb4/0x1be0, CPU#0: swapper/0/1 [ 4.412353][ T1] Modules linked in: [ 4.412951][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 4.414327][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 08/05/2026 [ 4.415957][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 4.416871][ 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 1e 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 9b 3c fc 48 8d [ 4.420277][ T1] RSP: 0000:ffffc90000067c18 EFLAGS: 00010246 [ 4.421416][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000= 0000000000000 [ 4.422525][ T1] RDX: ffff8880270d17e0 RSI: 0000000000000023 RDI: fff= fffff914f9750 [ 4.423790][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 000= 0000000000000 [ 4.424912][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: fff= fed1004db7023 [ 4.426628][ T1] R13: ffffed1004db7024 R14: 0000000000000001 R15: fff= f888026db8028 [ 4.427965][ T1] FS: 0000000000000000(0000) GS:ffff888123b83000(0000= ) knlGS:0000000000000000 [ 4.429922][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.431232][ T1] CR2: ffff88823ffff000 CR3: 000000000eb94000 CR4: 000= 00000003526f0 [ 4.432829][ T1] Call Trace: [ 4.433578][ T1] [ 4.434377][ T1] drm_dev_register+0x56e/0x7b0 [ 4.435116][ T1] vkms_create+0x491/0x5b0 [ 4.436303][ T1] ? __pfx_vkms_init+0x10/0x10 [ 4.437097][ T1] vkms_init+0x98/0xe0 [ 4.437725][ T1] do_one_initcall+0x11c/0x6f0 [ 4.438689][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.439912][ T1] ? kasan_unpoison+0x15/0x60 [ 4.440799][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 4.441810][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 4.442739][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.443755][ T1] kernel_init+0x21/0x1e0 [ 4.444481][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.445296][ T1] ret_from_fork+0x730/0xd60 [ 4.446009][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 4.446941][ T1] ? __switch_to+0x800/0x10f0 [ 4.448149][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.448847][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.449585][ T1] [ 4.450241][ T1] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 4.451670][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 4.453007][ T1] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 08/05/2026 [ 4.454566][ T1] Call Trace: [ 4.455144][ T1] [ 4.455713][ T1] dump_stack_lvl+0x100/0x190 [ 4.455982][ T1] vpanic+0x553/0x970 [ 4.455982][ T1] ? __pfx_vpanic+0x10/0x10 [ 4.455982][ T1] panic+0xd1/0xe0 [ 4.455982][ T1] ? __pfx_panic+0x10/0x10 [ 4.455982][ T1] check_panic_on_warn.cold+0x19/0x34 [ 4.455982][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 4.455982][ T1] __warn.cold+0x191/0x318 [ 4.455982][ T1] __report_bug+0x30f/0x440 [ 4.455982][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 4.455982][ T1] ? __pfx___report_bug+0x10/0x10 [ 4.455982][ T1] ? __lock_acquire+0x4c5/0x1ec0 [ 4.455982][ T1] report_bug_entry+0xe2/0x290 [ 4.455982][ T1] ? drm_mode_config_validate+0xfbb/0x1be0 [ 4.455982][ T1] handle_bug+0x1cd/0x2a0 [ 4.455982][ T1] exc_invalid_op+0x17/0x50 [ 4.455982][ T1] asm_exc_invalid_op+0x1a/0x20 [ 4.455982][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 4.455982][ 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 1e 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 9b 3c fc 48 8d [ 4.455982][ T1] RSP: 0000:ffffc90000067c18 EFLAGS: 00010246 [ 4.455982][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000= 0000000000000 [ 4.455982][ T1] RDX: ffff8880270d17e0 RSI: 0000000000000023 RDI: fff= fffff914f9750 [ 4.455982][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 000= 0000000000000 [ 4.455982][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: fff= fed1004db7023 [ 4.455982][ T1] R13: ffffed1004db7024 R14: 0000000000000001 R15: fff= f888026db8028 [ 4.455982][ T1] ? drm_mode_config_validate+0xf76/0x1be0 [ 4.455982][ T1] drm_dev_register+0x56e/0x7b0 [ 4.455982][ T1] vkms_create+0x491/0x5b0 [ 4.455982][ T1] ? __pfx_vkms_init+0x10/0x10 [ 4.455982][ T1] vkms_init+0x98/0xe0 [ 4.455982][ T1] do_one_initcall+0x11c/0x6f0 [ 4.455982][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.455982][ T1] ? kasan_unpoison+0x15/0x60 [ 4.455982][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 4.455982][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 4.455982][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.455982][ T1] kernel_init+0x21/0x1e0 [ 4.455982][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.455982][ T1] ret_from_fork+0x730/0xd60 [ 4.455982][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 4.455982][ T1] ? __switch_to+0x800/0x10f0 [ 4.455982][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.455982][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.455982][ T1] [ 4.455982][ T1] Kernel Offset: disabled [ 4.455982][ 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-build1331161525=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'go1.26.0' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at 05b26a281c0 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=3D05b26a281c072cc34dcad83a283fd2aeeff18ad1 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260724-140511" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3D05b26a281c072cc34dcad83a283fd2aeeff18ad1 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260724-140511" ./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=3D05b26a281c072cc34dcad83a283fd2aeeff18ad1 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260724-140511" -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\"05b26a281c072cc34dcad83a283fd2aeef= f18ad1\" /usr/bin/ld: /tmp/ccXjEkJ3.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=3D11d04625580000 Tested on: commit: 66fb95a5 Merge tag 'caps-pr-20260820' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D49d6006e566a6d9= 5 dashboard link: https://syzkaller.appspot.com/bug?extid=3D227dbc9afd022922d= 624 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Deb= ian) 2.44 Note: no patches were applied.