From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 BE29135E1AA for ; Sun, 6 Sep 2026 15:48:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788709684; cv=none; b=BKARkjFhy1whkDpyGsqtiRM0hMWe0e5f4WTkc+WQ+b3crfvOcR+pOUvdhuFRsLZtwS6FMpD/VFUIloMxDT7lX8SZqzSD24HIreuLKpSeWVpd/TkHj4I6BfXnXRQr6/Ykd0kRu1uqodTmIC9KJFXxpoWvPvNZykEpcR5OYetCNdw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788709684; c=relaxed/simple; bh=azD0Yv0NDZz58sEbawmUhGNVr+OLjAiRRZ1bK8iIhyA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=o3w97rpHTSBlcuNslLYD5wc7ZejfP8s4qDLPIpWKaNGChpXH7LXuX5ACzHmlA9CilA7rcPlhqH/5MPOGbDf8s9xcrDy08AXcSwcV1cgshPZkHYqwWsLZu++qNbdgeY5ssMeu8Oc0mWYQxnhEwZHBWL0LmkAe6qDrt+sZzRe9NAw= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7f4eb9e05a8so3158485a34.3 for ; Sun, 06 Sep 2026 08:48:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788709681; x=1789314481; 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=yOSRmWYQfqtzA8X71XYRhJ++OZt5nqFcovSO3aa4pnU=; b=a6OVTiegLMJEKCUxSPKTXtAbCUN9nywa6WPYg9Jat52qByTu5Pk0vH4WS/Y4cPhmhk jvPLW1XcKT1TDtOKUoxFhAeiboetf/yBoms1E8u+OuZUA0PNl+aqR/hP9G1qJhsoOIHL Z+HR4qlSjD6c58uD5mGToIzCpWod/PFeigGdoqNhHJGkxLHShRTzCgSBT3KpAeYtvxRq /QUO86qfU/6FDDS6ua4sRAjBMDOAWTBV6FWTMHi99N9+875aaSiJZ2YSFewqwp4/ssh2 sNbb/TPYmSJBEgFD3X1tUh2WxFk1mFjRu+6SbdBWjsgK21ZPUffIfqkcKtZvtSDovrNz ekGA== X-Forwarded-Encrypted: i=1; AKwUvBwSsm4nbi5hh7YVxahbWDA97302QAr2BVoS5x6QKEgz93UF/Wahu80P++mdBAw5Q6Uf+RyFAIxcQj55DRw=@vger.kernel.org X-Gm-Message-State: AFuF++mUsNiZf4Sr88XjNpBS97pnSIT1AykFzu7aui/9wWK2fzqZG+ML GwgQHDyCVWjmCvL4O5/WViSpHhC7devnQxxVbezg1jbTPDPVxfEYPWJw4cUDhvCXVuzZxixIbeq 3jHcwHc7IA44ZF8+FtkFQiWW92lFoU5hhHCUrmvjRbZYdFm7SkgIXuolr6o0= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1f05:b0:6b1:62fd:3b4d with SMTP id 006d021491bc7-6b6fcfdba21mr18778982eaf.21.1788709681710; Sun, 06 Sep 2026 08:48:01 -0700 (PDT) Date: Sun, 06 Sep 2026 08:48:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a9d8b31.a5e650b3.26d8a.001d.GAE@google.com> Subject: Re: [syzbot] [ext4?] linux-next test error: general protection fault in __bh_submit From: syzbot To: jack@suse.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, ritesh.list@gmail.com, sfr@canb.auug.org.au, syzkaller-bugs@googlegroups.com, tytso@mit.edu 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: ** [ 1.781826][ T0] ** = ** [ 1.785372][ T0] ** Use hash_pointers=3Dalways to force this mode off= ** [ 1.788229][ T0] ** = ** [ 1.791134][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTIC= E ** [ 1.794147][ T0] ****************************************************= ****** [ 1.800729][ T0] SLUB: HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPU= s=3D2, Nodes=3D2 [ 1.913042][ T0] allocated 167772160 bytes of page_ext [ 1.915801][ T0] Node 0, zone DMA: page owner found early alloca= ted 0 pages [ 1.933467][ T0] Node 0, zone DMA32: page owner found early alloca= ted 21251 pages [ 1.941240][ T0] Node 0, zone Normal: page owner found early alloca= ted 0 pages [ 1.955796][ T0] Node 1, zone Normal: page owner found early alloca= ted 19847 pages [ 1.959586][ T0] Kernel/User page tables isolation: enabled [ 1.963093][ T0] Dynamic Preempt: full [ 1.967309][ T0] Running RCU self tests [ 1.968917][ T0] Running RCU synchronous self tests [ 1.971348][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.973877][ T0] rcu: RCU lockdep checking is enabled. [ 1.975705][ T0] rcu: RCU restricting CPUs from NR_CPUS=3D8 to nr_cp= u_ids=3D2. [ 1.979019][ T0] rcu: RCU callback double-/use-after-free debug is e= nabled. [ 1.981744][ T0] rcu: RCU debug extended QS entry/exit. [ 1.984219][ T0] All grace periods are expedited (rcu_expedited). [ 1.987289][ T0] Trampoline variant of Tasks RCU enabled. [ 1.989422][ T0] Tracing variant of Tasks RCU enabled. [ 1.991680][ T0] rcu: RCU calculated value of scheduler-enlistment de= lay is 10 jiffies. [ 1.995031][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=3D16, nr= _cpu_ids=3D2 [ 1.998432][ T0] Running RCU synchronous self tests [ 2.000933][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_= cb_adjust=3D1 rcu_task_cpu_ids=3D2. [ 2.195362][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.198834][ T0] rcu: srcu_init: Setting srcu_struct sizes based on c= ontention. [ 2.201284][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0= xffffffff, max_idle_ns: 19112604462750000 ns [ 2.206079][ T0] kfence: initialized - using 2097152 bytes for 255 ob= jects at 0xffff88823be00000-0xffff88823c000000 [ 2.211871][ T0] Console: colour VGA+ 80x25 [ 2.213842][ T0] printk: console [ttyS0] enabled [ 2.213842][ T0] printk: console [ttyS0] enabled [ 2.217871][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.217871][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.222615][ T0] Lock dependency validator: Copyright (c) 2006 Red Ha= t, Inc., Ingo Molnar [ 2.226003][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.227931][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.230174][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.232343][ T0] ... CLASSHASH_SIZE: 4096 [ 2.234359][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 2.236604][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 2.239946][ T0] ... CHAINHASH_SIZE: 524288 [ 2.241944][ T0] memory used by lock dependency info: 106625 kB [ 2.244550][ T0] memory used for stack traces: 8320 kB [ 2.246632][ T0] per task-struct memory footprint: 1920 bytes [ 2.250233][ T0] mempolicy: Enabling automatic NUMA balancing. Config= ure with numa_balancing=3D or the kernel.numa_balancing sysctl [ 2.255922][ T0] ACPI: Core revision 20260408 [ 2.259621][ T0] APIC: Switch to symmetric I/O mode setup [ 2.262474][ T0] x2apic enabled [ 2.269220][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.283082][ T0] ..TIMER: vector=3D0x30 apic1=3D0 pin1=3D0 apic2=3D-1= pin2=3D-1 [ 2.286314][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max= _cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 2.291274][ T0] Calibrating delay loop (skipped) preset value.. 4399= .99 BogoMIPS (lpj=3D21999980) [ 2.295562][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.298340][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB= 4 [ 2.301356][ T0] mitigations: Enabled attack vectors: user_kernel, us= er_user, guest_host, guest_guest, SMT mitigations: auto [ 2.306450][ T0] Speculative Store Bypass: Mitigation: Speculative St= ore Bypass disabled via prctl [ 2.311274][ T0] Spectre V2 : Mitigation: IBRS [ 2.313098][ T0] RETBleed: Mitigation: IBRS [ 2.314913][ T0] ITS: Mitigation: Aligned branch/return thunks [ 2.317002][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.319854][ T0] MDS: Mitigation: Clear CPU buffers [ 2.321273][ T0] TAA: Mitigation: Clear CPU buffers [ 2.323137][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attem= pted, no microcode [ 2.326988][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers an= d __user pointer sanitization [ 2.331280][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on= context switch and VMEXIT [ 2.335963][ T0] Spectre V2 : Enabling IBPB for BPF [ 2.337974][ T0] Spectre V2 : mitigation: Enabling conditional Indire= ct Branch Prediction Barrier [ 2.341320][ T0] active return thunk: its_return_thunk [ 2.343502][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing= on syscall and VM exit [ 2.347384][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floati= ng point registers' [ 2.351279][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE regist= ers' [ 2.353962][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX regist= ers' [ 2.356774][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 2= 56 [ 2.359625][ T0] x86/fpu: Enabled xstate features 0x7, context size i= s 832 bytes, using 'standard' format. [ 2.363542][ T0] ------------[ cut here ]------------ [ 2.365737][ T0] CPA detected W^X violation: 8000000000000023 -> 0000= 000000000023 range: 0xffffffffa0000000 - 0xffffffffa0000fff PFN 140600 [ 2.371284][ T0] WARNING: arch/x86/mm/pat/set_memory.c:725 at __chang= e_page_attr_set_clr+0x1d69/0x2820, CPU#0: swapper/0/0 [ 2.376683][ T0] Modules linked in: [ 2.378262][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 2.381273][ T0] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/24/2026 [ 2.385137][ T0] RIP: 0010:__change_page_attr_set_clr+0x1d79/0x2820 [ 2.388239][ T0] Code: 00 00 e8 ba 6c 4d 00 48 8b 4c 24 30 4c 8d 81 f= f 0f 00 00 48 8d 3d 07 be 02 0f 48 8b b4 24 a0 00 00 00 4c 89 f2 4c 8b 4c 2= 4 50 <67> 48 0f b9 3a e9 8d 00 00 00 e8 88 6c 4d 00 4c 89 f8 48 c1 e8 03 [ 2.391278][ T0] RSP: 0000:ffffffff8ea07820 EFLAGS: 00010293 [ 2.401293][ T0] RAX: ffffffff817a6b66 RBX: 8000000140600023 RCX: fff= fffffa0000000 [ 2.404461][ T0] RDX: 0000000000000023 RSI: 8000000000000023 RDI: fff= fffff907d2980 [ 2.407438][ T0] RBP: ffffffff8ea07ad0 R08: ffffffffa0000fff R09: 000= 0000000140600 [ 2.411273][ T0] R10: dffffc0000000000 R11: fffffbfff1d40ef4 R12: 800= 0000000000000 [ 2.414650][ T0] R13: 0000000000000002 R14: 0000000000000023 R15: 800= 0000000000002 [ 2.418017][ T0] FS: 0000000000000000(0000) GS:ffff888124cbf000(0000= ) knlGS:0000000000000000 [ 2.421275][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.424161][ T0] CR2: ffff88823ffff000 CR3: 000000000eb48000 CR4: 000= 00000003506f0 [ 2.428084][ T0] Call Trace: [ 2.429360][ T0] [ 2.431293][ T0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2.434103][ T0] ? __purge_vmap_area_lazy+0x964/0xb40 [ 2.436630][ T0] ? __pfx___change_page_attr_set_clr+0x10/0x10 [ 2.439191][ T0] ? __might_resched+0x71/0x4c0 [ 2.441337][ T0] ? down_read+0x2b9/0x320 [ 2.443816][ T0] change_page_attr_set_clr+0x398/0x11d0 [ 2.447135][ T0] ? __pfx_change_page_attr_set_clr+0x10/0x10 [ 2.450043][ T0] ? trace_kmalloc+0x2a/0xf0 [ 2.451285][ T0] set_memory_x+0xd6/0x110 [ 2.453738][ T0] ? __pfx_set_memory_x+0x10/0x10 [ 2.456130][ T0] apply_retpolines+0x8e9/0x15a0 [ 2.459193][ T0] ? events_sysfs_show+0xdd/0xf0 [ 2.461280][ T0] ? __pfx_apply_retpolines+0x10/0x10 [ 2.464819][ T0] ? events_sysfs_show+0xdd/0xf0 [ 2.467699][ T0] ? events_sysfs_show+0xec/0xf0 [ 2.471274][ T0] ? events_sysfs_show+0xe3/0xf0 [ 2.473354][ T0] ? unregister_die_notifier+0x43/0x50 [ 2.475535][ T0] ? __pfx_int3_selftest+0x10/0x10 [ 2.477371][ T0] alternative_instructions+0x3a/0x100 [ 2.479281][ T0] arch_cpu_finalize_init+0xb2/0x1f0 [ 2.481279][ T0] start_kernel+0x310/0x3e0 [ 2.482865][ T0] x86_64_start_reservations+0x24/0x30 [ 2.485077][ T0] x86_64_start_kernel+0x137/0x1b0 [ 2.487088][ T0] common_startup_64+0x13e/0x157 [ 2.489518][ T0] [ 2.491278][ T0] Kernel panic - not syncing: kernel: panic_on_warn se= t ... [ 2.494734][ T0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syz= kaller #0 PREEMPT(full)=20 [ 2.499193][ T0] Hardware name: Google Google Compute Engine/Google C= ompute Engine, BIOS Google 07/24/2026 [ 2.501258][ T0] Call Trace: [ 2.501258][ T0] [ 2.501258][ T0] vpanic+0x56d/0xa70 [ 2.501258][ T0] ? __pfx__printk+0x10/0x10 [ 2.501258][ T0] ? __pfx_vpanic+0x10/0x10 [ 2.501258][ T0] ? is_bpf_text_address+0x292/0x2b0 [ 2.501258][ T0] ? is_bpf_text_address+0x26/0x2b0 [ 2.501258][ T0] panic+0xc5/0xd0 [ 2.501258][ T0] ? __pfx_panic+0x10/0x10 [ 2.501258][ T0] ? common_startup_64+0x13e/0x157 [ 2.501258][ T0] __warn+0x315/0x4c0 [ 2.501258][ T0] ? __change_page_attr_set_clr+0x1d69/0x2820 [ 2.501258][ T0] ? __change_page_attr_set_clr+0x1d69/0x2820 [ 2.501258][ T0] __report_bug+0x276/0x570 [ 2.501258][ T0] ? __change_page_attr_set_clr+0x1d69/0x2820 [ 2.501258][ T0] ? __pfx___report_bug+0x10/0x10 [ 2.501258][ T0] report_bug_entry+0x19b/0x290 [ 2.501258][ T0] ? __change_page_attr_set_clr+0x1d79/0x2820 [ 2.501258][ T0] ? __change_page_attr_set_clr+0x1d7e/0x2820 [ 2.501258][ T0] handle_bug+0xce/0x200 [ 2.501258][ T0] exc_invalid_op+0x1a/0x50 [ 2.501258][ T0] asm_exc_invalid_op+0x1a/0x20 [ 2.501258][ T0] RIP: 0010:__change_page_attr_set_clr+0x1d79/0x2820 [ 2.501258][ T0] Code: 00 00 e8 ba 6c 4d 00 48 8b 4c 24 30 4c 8d 81 f= f 0f 00 00 48 8d 3d 07 be 02 0f 48 8b b4 24 a0 00 00 00 4c 89 f2 4c 8b 4c 2= 4 50 <67> 48 0f b9 3a e9 8d 00 00 00 e8 88 6c 4d 00 4c 89 f8 48 c1 e8 03 [ 2.501258][ T0] RSP: 0000:ffffffff8ea07820 EFLAGS: 00010293 [ 2.501258][ T0] RAX: ffffffff817a6b66 RBX: 8000000140600023 RCX: fff= fffffa0000000 [ 2.501258][ T0] RDX: 0000000000000023 RSI: 8000000000000023 RDI: fff= fffff907d2980 [ 2.501258][ T0] RBP: ffffffff8ea07ad0 R08: ffffffffa0000fff R09: 000= 0000000140600 [ 2.501258][ T0] R10: dffffc0000000000 R11: fffffbfff1d40ef4 R12: 800= 0000000000000 [ 2.501258][ T0] R13: 0000000000000002 R14: 0000000000000023 R15: 800= 0000000000002 [ 2.501258][ T0] ? __change_page_attr_set_clr+0x1d56/0x2820 [ 2.501258][ T0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2.501258][ T0] ? __purge_vmap_area_lazy+0x964/0xb40 [ 2.501258][ T0] ? __pfx___change_page_attr_set_clr+0x10/0x10 [ 2.501258][ T0] ? __might_resched+0x71/0x4c0 [ 2.501258][ T0] ? down_read+0x2b9/0x320 [ 2.501258][ T0] change_page_attr_set_clr+0x398/0x11d0 [ 2.501258][ T0] ? __pfx_change_page_attr_set_clr+0x10/0x10 [ 2.501258][ T0] ? trace_kmalloc+0x2a/0xf0 [ 2.501258][ T0] set_memory_x+0xd6/0x110 [ 2.501258][ T0] ? __pfx_set_memory_x+0x10/0x10 [ 2.501258][ T0] apply_retpolines+0x8e9/0x15a0 [ 2.501258][ T0] ? events_sysfs_show+0xdd/0xf0 [ 2.501258][ T0] ? __pfx_apply_retpolines+0x10/0x10 [ 2.501258][ T0] ? events_sysfs_show+0xdd/0xf0 [ 2.501258][ T0] ? events_sysfs_show+0xec/0xf0 [ 2.501258][ T0] ? events_sysfs_show+0xe3/0xf0 [ 2.501258][ T0] ? unregister_die_notifier+0x43/0x50 [ 2.501258][ T0] ? __pfx_int3_selftest+0x10/0x10 [ 2.501258][ T0] alternative_instructions+0x3a/0x100 [ 2.501258][ T0] arch_cpu_finalize_init+0xb2/0x1f0 [ 2.501258][ T0] start_kernel+0x310/0x3e0 [ 2.501258][ T0] x86_64_start_reservations+0x24/0x30 [ 2.501258][ T0] x86_64_start_kernel+0x137/0x1b0 [ 2.501258][ T0] common_startup_64+0x13e/0x157 [ 2.501258][ T0] [ 2.501258][ 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-build185907891=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 85995287a88 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=3D85995287a888340d8818a8f3c43e2e89555eea21 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260902-115702" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3D85995287a888340d8818a8f3c43e2e89555eea21 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260902-115702" ./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=3D85995287a888340d8818a8f3c43e2e89555eea21 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260902-115702" -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\"85995287a888340d8818a8f3c43e2e8955= 5eea21\" /usr/bin/ld: /tmp/cc6c4SOQ.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=3D138aecf9580000 Tested on: commit: af5f1280 Add linux-next specific files for 20260904 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=3Dbb4a32c282cc2ec= 7 dashboard link: https://syzkaller.appspot.com/bug?extid=3D5a7a23af225c21590= 2e7 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=3D17fd51255800= 00