From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 131682DC763 for ; Sat, 13 Sep 2025 08:58:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757753887; cv=none; b=MhDItoql3CoasbQvxjlOoTZY6svo2XXTNeuHeC90F2l8bfjSxpMKCvxxfoZrr7jW2fzmFQlRCa6KLaOzSkkvyuplyBS/EpM+PtYnvyWVXgdpsbdXfCkjnQMXl8hCImCka+9qCB6zj/iD+V7FZIHxYJkJr+QbRNDbNkLUVRwOiEs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757753887; c=relaxed/simple; bh=5kHGoYkpnSQeKF31+q4OuksuNwEzZBh6016UXuuyEgQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Y7+fT9nY23Ln2Ep+cujgkvQzz04PHfVgGurKYijjobRwa38iSPYY9pvWT6ei3sT8/+OGcT+DxQZrb30Qtp5oCr6E3nsps2VsG3Mq3za7en48mBUBq0xkXZGBrXR7a1gzDUVtxzvl3VO0XGNKEMAeorFaxkuO5/uB0i9lgqIFafg= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-401eba8efecso37598345ab.1 for ; Sat, 13 Sep 2025 01:58:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757753884; x=1758358684; 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=0h57cpashpX+C0NXSKchj7nSWU6XGYKZ/nvCYt1dmNU=; b=YjbxFs6wlg7O37GOMSaQUWvU5bPleZay7sqTEWzRzur15oUf/c8VjDNiIlM+7wS64x UYYhoGcE6FYjIDqEJd3HuhAtETfJyzWzawVzzt+2moss/+En6qdZ+pwHJAlDwq8bUBxA 3qkJVIcFJdjzriQOTVjTwDhnn/2izxlqqTGztirpuQCd59N7C8g3l19qhGtJmaoEzNxP pv/CMADRP5LWS814C00yorJMS5Wzv6caRFKeA+7kOOyd2aPYHFXb3q/H3jUF0BozP9+p /kbFpSbUc+dN7wIFUkhtsanZlWvG4XcyolmZ657CUhFDUbjwZT6DYIW7v3X48zUq5MCa /xVA== X-Forwarded-Encrypted: i=1; AJvYcCVdhmiF5w4u3h5eWWZQExhHcFnKZR5lBpffFbOmm5COxkanQSMDFpIdJeeitPQBSY9Fe9CUbmTkNd4A0JY=@vger.kernel.org X-Gm-Message-State: AOJu0Yyuz6HOXnEGNK9GBit7nAY5AqF9S9p0pTs5pTH1+x7dPPqWpoqY g47wSVYRE5B1abm0YnZeSSYtPjEi/G8KhlaAlDLT2Z1QcLXtodVY74CpJYcmvA04x7Y+nN188MB CTntn4AwTbkWPH5ksKd/o9J4MmhZxLJXpoTLt2jfbPk/1E9iJAwOQ1ISyxP4= X-Google-Smtp-Source: AGHT+IGTx+5eB2OJIxioXpKwWtrB3r5QTqqsRJEKtVURB6N06X2PEFhlgkdGfuM5tplAW1J/LSiekdkDObif+ioOymFHChK/fdkH Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1523:b0:422:a9aa:7ff4 with SMTP id e9e14a558f8ab-422a9aaa667mr48997155ab.11.1757753884155; Sat, 13 Sep 2025 01:58:04 -0700 (PDT) Date: Sat, 13 Sep 2025 01:58:04 -0700 In-Reply-To: <20250913073552.192945-1-chandna.linuxkernel@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68c5321c.050a0220.2ff435.0374.GAE@google.com> Subject: Re: [syzbot] [kernel?] KASAN: slab-out-of-bounds Read in change_page_attr_set_clr From: syzbot To: chandna.linuxkernel@gmail.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: 0.117687][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.118945][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.191858][ T0] On node 0, zone Normal: 3 pages in unavailable range= s [ 0.591055][ T0] KernelAddressSanitizer initialized (generic) [ 0.592543][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.593237][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.594216][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000= , GSI 0-23 [ 0.595248][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high= level) [ 0.596231][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high= level) [ 0.597251][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 hi= gh level) [ 0.598341][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 hi= gh level) [ 0.599361][ T0] ACPI: Using ACPI (MADT) for SMP configuration inform= ation [ 0.600305][ T0] CPU topo: Max. logical packages: 1 [ 0.601019][ T0] CPU topo: Max. logical dies: 1 [ 0.601741][ T0] CPU topo: Max. dies per package: 1 [ 0.602451][ T0] CPU topo: Max. threads per core: 2 [ 0.603170][ T0] CPU topo: Num. cores per package: 1 [ 0.604190][ T0] CPU topo: Num. threads per package: 2 [ 0.605342][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPU= s [ 0.607146][ T0] PM: hibernation: Registered nosave memory: [mem 0x00= 000000-0x00000fff] [ 0.608518][ T0] PM: hibernation: Registered nosave memory: [mem 0x00= 09f000-0x000fffff] [ 0.609600][ T0] PM: hibernation: Registered nosave memory: [mem 0xbf= ffd000-0xffffffff] [ 0.610790][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI device= s [ 0.611783][ T0] Booting paravirtualized kernel on KVM [ 0.612589][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_c= ycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.710223][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids= :2 nr_node_ids:2 [ 0.713115][ T0] percpu: Embedded 70 pages/cpu s246472 r8192 d32056 u= 1048576 [ 0.714761][ T0] kvm-guest: PV spinlocks enabled [ 0.715870][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096= bytes, linear) [ 0.717508][ T0] Kernel command line: earlyprintk=3Dserial net.ifname= s=3D0 sysctl.kernel.hung_task_all_cpu_backtrace=3D1 ima_policy=3Dtcb nf-con= ntrack-ftp.ports=3D20000 nf-conntrack-tftp.ports=3D20000 nf-conntrack-sip.p= orts=3D20000 nf-conntrack-irc.ports=3D20000 nf-conntrack-sane.ports=3D20000= binder.debug_mask=3D0 rcupdate.rcu_expedited=3D1 rcupdate.rcu_cpu_stall_cp= utime=3D1 no_hash_pointers page_owner=3Don sysctl.vm.nr_hugepages=3D4 sysct= l.vm.nr_overcommit_hugepages=3D4 secretmem.enable=3D1 sysctl.max_rcu_stall_= to_panic=3D1 msr.allow_writes=3Doff coredump_filter=3D0xffff root=3D/dev/sd= a console=3DttyS0 vsyscall=3Dnative numa=3Dfake=3D2 kvm-intel.nested=3D1 sp= ec_store_bypass_disable=3Dprctl nopcid vivid.n_devs=3D64 vivid.multiplanar= =3D1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,= 1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=3D3= 2 rose.rose_ndevs=3D32 smp.csd_lock_timeout=3D100000 watchdog_thresh=3D55 w= orkqueue.watchdog_thresh=3D140 sysctl.net.core.netdev_unregister_timeout_se= cs=3D140 dummy_hcd.num=3D32 max_loop=3D32 nbds_max=3D32 comedi.comedi [ 0.721851][ T0] Unknown kernel command line parameters "spec_store_b= ypass_disable=3Dprctl nbds_max=3D32", will be passed to user space. [ 0.740391][ T0] random: crng init done [ 0.741353][ T0] printk: log buffer data + meta data: 262144 + 917504= =3D 1179648 bytes [ 0.743154][ T0] software IO TLB: area num 2. [ 0.774274][ T0] Fallback order for Node 0: 0 1=20 [ 0.774296][ T0] Fallback order for Node 1: 1 0=20 [ 0.774309][ T0] Built 2 zonelists, mobility grouping on. Total page= s: 2097051 [ 0.777680][ T0] Policy zone: Normal [ 0.778999][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap = free:off [ 0.780853][ T0] stackdepot: allocating hash table via alloc_large_sy= stem_hash [ 0.782531][ T0] stackdepot hash table entries: 1048576 (order: 12, 1= 6777216 bytes, linear) [ 0.789345][ T0] stackdepot: allocating space for 8192 stack pools vi= a memblock [ 1.500850][ T0] ****************************************************= ****** [ 1.502043][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTIC= E ** [ 1.503166][ T0] ** = ** [ 1.504232][ T0] ** This system shows unhashed kernel memory addresse= s ** [ 1.505248][ T0] ** via the console, logs, and other interfaces. This= ** [ 1.506238][ T0] ** might reduce the security of your system. = ** [ 1.507271][ T0] ** = ** [ 1.508232][ T0] ** If you see this message and you are not debugging= ** [ 1.509932][ T0] ** the kernel, report this immediately to your syste= m ** [ 1.511161][ T0] ** administrator! = ** [ 1.512178][ T0] ** = ** [ 1.513153][ T0] ** Use hash_pointers=3Dalways to force this mode off= ** [ 1.514361][ T0] ** = ** [ 1.515322][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTIC= E ** [ 1.516374][ T0] ****************************************************= ****** [ 1.519323][ T0] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPU= s=3D2, Nodes=3D2 [ 1.641406][ T0] allocated 167772160 bytes of page_ext [ 1.642504][ T0] Node 0, zone DMA: page owner found early alloca= ted 0 pages [ 1.658376][ T0] Node 0, zone DMA32: page owner found early alloca= ted 21222 pages [ 1.665126][ T0] Node 0, zone Normal: page owner found early alloca= ted 0 pages [ 1.677811][ T0] Node 1, zone Normal: page owner found early alloca= ted 19843 pages [ 1.680062][ T0] Kernel/User page tables isolation: enabled [ 1.681474][ T0] ------------[ cut here ]------------ [ 1.682278][ T0] WARNING: arch/x86/mm/pat/set_memory.c:308 at __chang= e_page_attr_set_clr+0x493/0x27d0, CPU#0: swapper/0 [ 1.685037][ T0] Modules linked in: [ 1.685814][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted syzka= ller #0 PREEMPT(undef)=20 [ 1.687198][ T0] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 08/18/2025 [ 1.688616][ T0] RIP: 0010:__change_page_attr_set_clr+0x493/0x27d0 [ 1.689528][ T0] Code: 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f= 7 e8 72 05 ae 00 49 c1 e7 0c 4d 03 3e 4d 89 fe e9 84 00 00 00 e8 4e 83 49 0= 0 90 <0f> 0b 90 45 31 f6 eb 76 e8 40 83 49 00 48 8b 84 24 d0 00 00 00 42 [ 1.692899][ T0] RSP: 0000:ffffffff8e2079c0 EFLAGS: 00010093 [ 1.694082][ T0] RAX: ffffffff817689f2 RBX: ffffffff8e207da0 RCX: fff= fffff8e2951c0 [ 1.695136][ T0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: fff= fffff8e207940 [ 1.696263][ T0] RBP: ffffffff8e207c70 R08: 0000000000000003 R09: 000= 0000000000004 [ 1.697533][ T0] R10: dffffc0000000000 R11: fffffbfff1c40f28 R12: dff= ffc0000000000 [ 1.698807][ T0] R13: ffffffff8e207d68 R14: ffffffff8e207d80 R15: 000= 0000000000000 [ 1.700400][ T0] FS: 0000000000000000(0000) GS:ffff8881257a7000(0000= ) knlGS:0000000000000000 [ 1.701650][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.702993][ T0] CR2: ffff88823ffff000 CR3: 000000000e338000 CR4: 000= 00000000000b0 [ 1.704598][ T0] Call Trace: [ 1.705070][ T0] [ 1.705835][ T0] ? rcu_is_watching+0x15/0xb0 [ 1.706667][ T0] ? _vm_unmap_aliases+0x747/0x7b0 [ 1.707668][ T0] ? _vm_unmap_aliases+0x1b2/0x7b0 [ 1.708569][ T0] ? __pfx___change_page_attr_set_clr+0x10/0x10 [ 1.709581][ T0] ? __pfx_get_page_from_freelist+0x10/0x10 [ 1.710500][ T0] ? 0xffffffff81000000 [ 1.711200][ T0] change_page_attr_set_clr+0x37f/0x1140 [ 1.712132][ T0] ? __alloc_frozen_pages_noprof+0x1d6/0x370 [ 1.713012][ T0] ? __pfx_change_page_attr_set_clr+0x10/0x10 [ 1.713991][ T0] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1.714991][ T0] ? pti_user_pagetable_walk_p4d+0x392/0x3c0 [ 1.716094][ T0] ? 0xffffffff81000000 [ 1.716884][ T0] set_memory_nonglobal+0x8c/0xd0 [ 1.717658][ T0] ? __pfx_set_memory_nonglobal+0x10/0x10 [ 1.719436][ T0] ? pti_user_pagetable_walk_pte+0x12c/0x1f0 [ 1.720219][ T0] ? 0xffffffff81000000 [ 1.720849][ T0] ? pti_clone_user_shared+0xe7/0x260 [ 1.721561][ T0] pti_init+0x7b/0xb0 [ 1.722159][ T0] mm_core_init+0x60/0x70 [ 1.722884][ T0] start_kernel+0x16c/0x410 [ 1.723747][ T0] x86_64_start_reservations+0x24/0x30 [ 1.724587][ T0] x86_64_start_kernel+0x143/0x1c0 [ 1.725381][ T0] common_startup_64+0x13e/0x147 [ 1.726093][ T0] [ 1.726518][ T0] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 1.727483][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted syzka= ller #0 PREEMPT(undef)=20 [ 1.728683][ T0] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 08/18/2025 [ 1.729972][ T0] Call Trace: [ 1.730396][ T0] [ 1.730934][ T0] dump_stack_lvl+0x99/0x250 [ 1.731550][ T0] ? __asan_memcpy+0x40/0x70 [ 1.732221][ T0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 1.733092][ T0] ? __pfx__printk+0x10/0x10 [ 1.733749][ T0] vpanic+0x237/0x6d0 [ 1.734283][ T0] ? __pfx_vpanic+0x10/0x10 [ 1.734950][ T0] ? is_bpf_text_address+0x292/0x2b0 [ 1.735846][ T0] ? is_bpf_text_address+0x26/0x2b0 [ 1.736715][ T0] panic+0xb9/0xc0 [ 1.737552][ T0] ? __pfx_panic+0x10/0x10 [ 1.738251][ T0] ? common_startup_64+0x13e/0x147 [ 1.739224][ T0] __warn+0x334/0x4c0 [ 1.739919][ T0] ? __change_page_attr_set_clr+0x493/0x27d0 [ 1.740968][ T0] ? __change_page_attr_set_clr+0x493/0x27d0 [ 1.742023][ T0] report_bug+0x2be/0x4f0 [ 1.742881][ T0] ? __change_page_attr_set_clr+0x493/0x27d0 [ 1.743797][ T0] ? __change_page_attr_set_clr+0x493/0x27d0 [ 1.744810][ T0] ? __change_page_attr_set_clr+0x495/0x27d0 [ 1.745668][ T0] handle_bug+0x84/0x160 [ 1.746373][ T0] exc_invalid_op+0x1a/0x50 [ 1.747033][ T0] asm_exc_invalid_op+0x1a/0x20 [ 1.747839][ T0] RIP: 0010:__change_page_attr_set_clr+0x493/0x27d0 [ 1.748968][ T0] Code: 89 f0 48 c1 e8 0serialport: Connected to syzka= ller.us-central1-c.ci-upstream-rust-kasan-gce-test-job-parallel-1 port 1 (s= ession ID: 3978b10c74a07ae5fe60c93b7c11c75e17aef18e4a4f5fae07a6404b7404a6d6= , active connections: 1). 3 42 80 3c 20 00 74 08 4c 89 f7 e8 72 05 ae 00 49 c1 e7 0c 4d 03 3e 4d 89 f= e e9 84 00 00 00 e8 4e 83 49 00 90 <0f> 0b 90 45 31 f6 eb 76 e8 40 83 49 00= 48 8b 84 24 d0 00 00 00 42 [ 1.751892][ T0] RSP: 0000:ffffffff8e2079c0 EFLAGS: 00010093 [ 1.753993][ T0] RAX: ffffffff817689f2 RBX: ffffffff8e207da0 RCX: fff= fffff8e2951c0 [ 1.755939][ T0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: fff= fffff8e207940 [ 1.757076][ T0] RBP: ffffffff8e207c70 R08: 0000000000000003 R09: 000= 0000000000004 [ 1.758228][ T0] R10: dffffc0000000000 R11: fffffbfff1c40f28 R12: dff= ffc0000000000 [ 1.759282][ T0] R13: ffffffff8e207d68 R14: ffffffff8e207d80 R15: 000= 0000000000000 [ 1.761464][ T0] ? __change_page_attr_set_clr+0x492/0x27d0 [ 1.762846][ T0] ? rcu_is_watching+0x15/0xb0 [ 1.763703][ T0] ? _vm_unmap_aliases+0x747/0x7b0 [ 1.764626][ T0] ? _vm_unmap_aliases+0x1b2/0x7b0 [ 1.765487][ T0] ? __pfx___change_page_attr_set_clr+0x10/0x10 [ 1.766404][ T0] ? __pfx_get_page_from_freelist+0x10/0x10 [ 1.767363][ T0] ? 0xffffffff81000000 [ 1.767965][ T0] change_page_attr_set_clr+0x37f/0x1140 [ 1.769234][ T0] ? __alloc_frozen_pages_noprof+0x1d6/0x370 [ 1.770220][ T0] ? __pfx_change_page_attr_set_clr+0x10/0x10 [ 1.771366][ T0] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1.772390][ T0] ? pti_user_pagetable_walk_p4d+0x392/0x3c0 [ 1.773669][ T0] ? 0xffffffff81000000 [ 1.774543][ T0] set_memory_nonglobal+0x8c/0xd0 [ 1.775459][ T0] ? __pfx_set_memory_nonglobal+0x10/0x10 [ 1.776456][ T0] ? pti_user_pagetable_walk_pte+0x12c/0x1f0 [ 1.777710][ T0] ? 0xffffffff81000000 [ 1.778487][ T0] ? pti_clone_user_shared+0xe7/0x260 [ 1.779634][ T0] pti_init+0x7b/0xb0 [ 1.780784][ T0] mm_core_init+0x60/0x70 [ 1.781379][ T0] start_kernel+0x16c/0x410 [ 1.782159][ T0] x86_64_start_reservations+0x24/0x30 [ 1.782881][ T0] x86_64_start_kernel+0x143/0x1c0 [ 1.783781][ T0] common_startup_64+0x13e/0x147 [ 1.784601][ T0] [ 1.785269][ T0] 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-build4080916303=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 96a211bca8b 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=3D96a211bca8bcc72de621f8990d476177d3463857 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20250902-105110" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3D96a211bca8bcc72de621f8990d476177d3463857 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20250902-105110" ./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=3D96a211bca8bcc72de621f8990d476177d3463857 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20250902-105110" -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\"96a211bca8bcc72de621f8990d476177d3= 463857\" /usr/bin/ld: /tmp/ccVWXFPq.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 Error text is too large and was truncated, full error text is at: https://syzkaller.appspot.com/x/error.txt?x=3D12e65934580000 Tested on: commit: 590b221e Add linux-next specific files for 20250912 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=3D9134e501f17b95a= 4 dashboard link: https://syzkaller.appspot.com/bug?extid=3De34177f6091df113e= f20 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=3D100dd6425800= 00